🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 10.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.95 AU - 1.06 AU

Year: 646 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 97.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 79,788,639 km

• M1: 133,890 km (0.114 R)
• M2: 241,601 km (0.091 R)
• M3: 347,516 km (0.117 R)
• M4: 417,677 km (0.068 R)
• M5: 627,862 km (0.094 R)
• M6: 695,181 km (0.082 R)
• M7: 770,130 km (0.043 R)
• M8: 1,023,100 km (0.092 R)
• M9: 1,115,252 km (0.087 R)
• M10: 1,233,285 km (0.084 R)
• M11: 1,320,201 km (0.096 R)
• M12: 1,439,580 km (0.07 R)
• M13: 1,519,017 km (0.109 R)
• M14: 1,701,975 km (0.101 R)
• M15: 1,852,470 km (0.087 R)
• M16: 1,986,809 km (0.112 R)
• M17: 2,096,764 km (0.081 R)
• M18: 2,180,539 km (0.079 R)
• M19: 2,329,987 km (0.087 R)
• M20: 2,460,885 km (0.074 R)
• M21: 2,542,117 km (0.097 R)
• M22: 2,654,315 km (0.119 R)
• M23: 2,737,641 km (0.099 R)
• M24: 2,922,694 km (0.05 R)
• M25: 3,087,999 km (0.096 R)
• M26: 3,256,297 km (0.086 R)
• M27: 3,444,341 km (0.106 R)
• M28: 3,577,184 km (0.093 R)
• M29: 3,644,354 km (0.055 R)
• M30: 3,754,308 km (0.052 R)
• M31: 3,831,052 km (0.106 R)
• M32: 4,003,688 km (0.113 R)
• M33: 4,090,903 km (0.064 R)
• M34: 4,231,825 km (0.068 R)
• M35: 4,446,198 km (0.119 R)
• M36: 4,573,057 km (0.06 R)
• M37: 4,655,187 km (0.084 R)
• M38: 4,728,639 km (0.101 R)
• M39: 4,820,941 km (0.079 R)
• M40: 4,904,566 km (0.104 R)
• M41: 5,120,586 km (0.103 R)
• M42: 5,291,725 km (0.05 R)
• M43: 5,397,342 km (0.096 R)
• M44: 5,523,004 km (0.096 R)
• M45: 5,620,242 km (0.109 R)
• M46: 5,747,700 km (0.102 R)
• M47: 5,826,538 km (0.091 R)
• M48: 6,005,457 km (0.03 R)
• M49: 6,226,563 km (0.091 R)
• M50: 6,399,199 km (0.082 R)
• M51: 6,542,513 km (0.053 R)
• M52: 6,707,819 km (0.047 R)
• M53: 6,811,789 km (0.06 R)
• M54: 6,905,737 km (0.11 R)
• M55: 7,116,371 km (0.053 R)
• M56: 7,190,422 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 10.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.04 AU - 1.1 AU

Year: 715 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 79,788,639 km

• M1: 147,204 km (0.107 R)
• M2: 226,790 km (0.071 R)
• M3: 300,093 km (0.113 R)
• M4: 368,310 km (0.071 R)
• M5: 457,171 km (0.112 R)
• M6: 641,775 km (0.058 R)
• M7: 733,628 km (0.111 R)
• M8: 852,109 km (0.103 R)
• M9: 1,019,360 km (0.099 R)
• M10: 1,114,504 km (0.044 R)
• M11: 1,182,870 km (0.103 R)
• M12: 1,303,895 km (0.118 R)
• M13: 1,455,737 km (0.09 R)
• M14: 1,525,749 km (0.094 R)
• M15: 1,613,712 km (0.034 R)
• M16: 1,823,598 km (0.117 R)
• M17: 1,946,867 km (0.117 R)
• M18: 2,030,492 km (0.095 R)
• M19: 2,121,597 km (0.12 R)
• M20: 2,301,862 km (0.06 R)
• M21: 2,409,723 km (0.056 R)
• M22: 2,480,632 km (0.078 R)
• M23: 2,690,667 km (0.108 R)
• M24: 2,831,738 km (0.096 R)
• M25: 2,940,795 km (0.091 R)
• M26: 3,114,328 km (0.105 R)
• M27: 3,184,639 km (0.084 R)
• M28: 3,413,375 km (0.078 R)
• M29: 3,581,074 km (0.053 R)
• M30: 3,669,785 km (0.103 R)
• M31: 3,781,535 km (0.066 R)
• M32: 3,864,263 km (0.072 R)
• M33: 3,970,477 km (0.064 R)
• M34: 4,139,373 km (0.08 R)
• M35: 4,397,280 km (0.115 R)
• M36: 4,604,174 km (0.065 R)
• M37: 4,741,205 km (0.093 R)
• M38: 4,978,168 km (0.033 R)
• M39: 5,168,756 km (0.081 R)
• M40: 5,421,128 km (0.112 R)
• M41: 5,489,195 km (0.064 R)
• M42: 5,651,808 km (0.098 R)
• M43: 5,790,036 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.7

Radius: 9.1

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.18 AU - 1.6 AU

Year: 1058 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 79,788,639 km

• M1: 134,339 km (0.07 R)
• M2: 223,350 km (0.036 R)
• M3: 350,358 km (0.065 R)
• M4: 425,008 km (0.094 R)
• M5: 551,567 km (0.115 R)
• M6: 784,042 km (0.119 R)
• M7: 856,448 km (0.095 R)
• M8: 1,034,320 km (0.116 R)
• M9: 1,100,891 km (0.067 R)
• M10: 1,389,465 km (0.115 R)
• M11: 1,486,105 km (0.074 R)
• M12: 1,600,248 km (0.102 R)
• M13: 1,693,897 km (0.099 R)
• M14: 1,789,340 km (0.104 R)
• M15: 2,086,741 km (0.108 R)
• M16: 2,284,958 km (0.068 R)
• M17: 2,507,560 km (0.108 R)
• M18: 2,580,264 km (0.064 R)
• M19: 2,718,642 km (0.045 R)
• M20: 3,070,347 km (0.075 R)
• M21: 3,197,355 km (0.025 R)
• M22: 3,558,485 km (0.119 R)
• M23: 3,869,349 km (0.083 R)
• M24: 4,049,465 km (0.11 R)
• M25: 4,189,040 km (0.075 R)
• M26: 4,330,260 km (0.099 R)
• M27: 4,673,437 km (0.116 R)
• M28: 5,002,553 km (0.114 R)
• M29: 5,083,036 km (0.078 R)
• M30: 5,175,638 km (0.074 R)
• M31: 5,948,909 km (0.09 R)
• M32: 6,144,733 km (0.085 R)
• M33: 6,380,200 km (0.097 R)
• M34: 6,455,148 km (0.067 R)
• M35: 6,580,661 km (0.083 R)
• M36: 6,757,934 km (0.086 R)
• M37: 6,859,810 km (0.095 R)
• M38: 7,155,865 km (0.085 R)
• M39: 7,246,820 km (0.065 R)
• M40: 7,495,601 km (0.035 R)
• M41: 7,654,175 km (0.106 R)
• M42: 7,747,075 km (0.114 R)
• M43: 8,095,938 km (0.105 R)
• M44: 8,353,994 km (0.062 R)
• M45: 8,739,508 km (0.073 R)
• M46: 8,948,346 km (0.082 R)
• M47: 9,018,358 km (0.063 R)
• M48: 9,116,644 km (0.071 R)
• M49: 9,328,474 km (0.059 R)
• M50: 9,470,592 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 12.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.42 AU - 1.46 AU

Year: 1116 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,788,639 km

• M1: 169,644 km (0.099 R)
• M2: 302,188 km (0.068 R)
• M3: 382,073 km (0.065 R)
• M4: 468,541 km (0.099 R)
• M5: 559,646 km (0.097 R)
• M6: 844,330 km (0.095 R)
• M7: 933,790 km (0.079 R)
• M8: 1,060,350 km (0.092 R)
• M9: 1,356,404 km (0.08 R)
• M10: 1,450,651 km (0.077 R)
• M11: 1,592,918 km (0.102 R)
• M12: 1,699,432 km (0.089 R)
• M13: 2,351,529 km (0.115 R)
• M14: 2,435,453 km (0.113 R)
• M15: 2,935,409 km (0.05 R)
• M16: 3,050,899 km (0.103 R)
• M17: 3,616,229 km (0.058 R)
• M18: 3,749,371 km (0.065 R)
• M19: 3,830,005 km (0.094 R)
• M20: 4,411,043 km (0.097 R)
• M21: 4,591,757 km (0.103 R)
• M22: 5,089,020 km (0.04 R)
• M23: 5,288,734 km (0.071 R)
• M24: 5,624,132 km (0.045 R)
• M25: 6,029,393 km (0.063 R)
• M26: 6,134,859 km (0.045 R)
• M27: 6,230,452 km (0.076 R)
• M28: 6,358,508 km (0.106 R)
• M29: 6,498,232 km (0.082 R)
• M30: 6,584,700 km (0.068 R)
• M31: 7,369,341 km (0.037 R)
• M32: 7,572,943 km (0.114 R)
• M33: 7,767,121 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.1

Radius: 9.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.35 AU - 2.75 AU

Year: 2629 Days

Day: 14.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 79,788,639 km

• M1: 119,080 km (0.071 R)
• M2: 274,213 km (0.105 R)
• M3: 408,701 km (0.087 R)
• M4: 467,344 km (0.082 R)
• M5: 548,725 km (0.113 R)
• M6: 628,760 km (0.098 R)
• M7: 720,463 km (0.103 R)
• M8: 839,992 km (0.073 R)
• M9: 918,232 km (0.118 R)
• M10: 1,142,479 km (0.074 R)
• M11: 1,375,253 km (0.102 R)
• M12: 1,803,552 km (0.051 R)
• M13: 2,032,885 km (0.111 R)
• M14: 2,194,750 km (0.105 R)
• M15: 2,439,941 km (0.108 R)
• M16: 2,542,715 km (0.099 R)
• M17: 2,635,466 km (0.086 R)
• M18: 2,705,777 km (0.101 R)
• M19: 2,788,504 km (0.057 R)
• M20: 2,944,684 km (0.114 R)
• M21: 3,005,421 km (0.081 R)
• M22: 3,128,391 km (0.104 R)
• M23: 3,290,704 km (0.116 R)
• M24: 3,366,550 km (0.036 R)
• M25: 3,455,711 km (0.074 R)
• M26: 3,728,278 km (0.034 R)
• M27: 3,794,251 km (0.047 R)
• M28: 4,034,954 km (0.117 R)
• M29: 4,102,722 km (0.102 R)
• M30: 4,587,568 km (0.111 R)
• M31: 4,658,328 km (0.111 R)
• M32: 4,786,683 km (0.103 R)
• M33: 4,916,235 km (0.117 R)
• M34: 5,193,440 km (0.103 R)
• M35: 5,296,961 km (0.097 R)
• M36: 5,386,122 km (0.091 R)
• M37: 5,490,840 km (0.11 R)
• M38: 5,566,088 km (0.097 R)
• M39: 5,824,443 km (0.091 R)
• M40: 5,916,596 km (0.095 R)
• M41: 5,993,788 km (0.074 R)
• M42: 6,071,280 km (0.095 R)
• M43: 6,305,849 km (0.092 R)
• M44: 6,961,986 km (0.118 R)
• M45: 7,141,802 km (0.116 R)
• M46: 7,207,476 km (0.117 R)
• M47: 7,876,178 km (0.082 R)
• M48: 8,012,312 km (0.089 R)
• M49: 8,080,679 km (0.069 R)
• M50: 8,617,137 km (0.096 R)
• M51: 8,774,962 km (0.072 R)
• M52: 9,147,162 km (0.106 R)
• M53: 9,398,187 km (0.11 R)
• M54: 9,506,346 km (0.036 R)
• M55: 10,220,227 km (0.111 R)
• M56: 10,294,428 km (0.119 R)
• M57: 10,593,025 km (0.098 R)
• M58: 11,046,307 km (0.092 R)
• M59: 11,160,600 km (0.096 R)
• M60: 11,409,680 km (0.057 R)
• M61: 11,563,766 km (0.115 R)
• M62: 11,854,734 km (0.051 R)
• M63: 12,030,511 km (0.11 R)
• M64: 12,089,303 km (0.076 R)
• M65: 12,226,784 km (0.12 R)
• M66: 12,344,966 km (0.109 R)
• M67: 12,582,677 km (0.069 R)
• M68: 12,642,366 km (0.084 R)
• M69: 13,022,345 km (0.118 R)
• M70: 13,304,935 km (0.048 R)
• M71: 13,568,976 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 10.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.94 AU - 4.48 AU

Year: 4614 Days

Day: 10.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 79,788,639 km

• M1: 171,888 km (0.082 R)
• M2: 261,347 km (0.083 R)
• M3: 651,200 km (0.097 R)
• M4: 1,094,608 km (0.096 R)
• M5: 1,437,037 km (0.088 R)
• M6: 1,798,914 km (0.03 R)
• M7: 2,495,292 km (0.111 R)
• M8: 2,701,738 km (0.119 R)
• M9: 2,963,683 km (0.091 R)
• M10: 3,251,211 km (0.081 R)
• M11: 3,583,318 km (0.093 R)
• M12: 3,654,526 km (0.069 R)
• M13: 3,726,333 km (0.062 R)
• M14: 3,798,739 km (0.05 R)
• M15: 3,963,147 km (0.106 R)
• M16: 4,055,449 km (0.068 R)
• M17: 4,186,048 km (0.117 R)
• M18: 4,299,144 km (0.047 R)
• M19: 4,702,759 km (0.09 R)
• M20: 4,780,998 km (0.061 R)
• M21: 4,899,330 km (0.102 R)
• M22: 4,998,663 km (0.077 R)
• M23: 5,118,641 km (0.092 R)
• M24: 5,402,578 km (0.034 R)
• M25: 5,525,996 km (0.045 R)
• M26: 5,650,162 km (0.1 R)
• M27: 5,880,393 km (0.039 R)
• M28: 6,589,487 km (0.032 R)
• M29: 6,876,266 km (0.041 R)
• M30: 7,235,002 km (0.077 R)
• M31: 7,416,614 km (0.111 R)
• M32: 7,807,662 km (0.037 R)
• M33: 8,158,320 km (0.058 R)
• M34: 8,299,989 km (0.106 R)
• M35: 8,466,342 km (0.07 R)
• M36: 8,609,806 km (0.1 R)
• M37: 8,802,488 km (0.111 R)
• M38: 9,290,177 km (0.057 R)
• M39: 9,811,825 km (0.043 R)
• M40: 9,912,205 km (0.099 R)
• M41: 10,038,316 km (0.117 R)
• M42: 10,164,876 km (0.084 R)
• M43: 10,266,603 km (0.061 R)
• M44: 10,496,535 km (0.063 R)
• M45: 10,573,578 km (0.105 R)
• M46: 11,013,545 km (0.078 R)
• M47: 11,222,832 km (0.118 R)
• M48: 11,858,324 km (0.072 R)
• M49: 12,288,418 km (0.111 R)
• M50: 13,247,191 km (0.096 R)
• M51: 13,358,342 km (0.053 R)
• M52: 14,003,258 km (0.093 R)
• M53: 14,286,896 km (0.114 R)
• M54: 14,543,755 km (0.095 R)
• M55: 14,658,497 km (0.099 R)
• M56: 15,323,459 km (0.091 R)
• M57: 16,116,927 km (0.101 R)
• M58: 16,205,788 km (0.094 R)
• M59: 16,473,718 km (0.081 R)
• M60: 16,563,327 km (0.114 R)
• M61: 16,773,212 km (0.081 R)
• M62: 17,438,175 km (0.12 R)
• M63: 17,651,651 km (0.072 R)
• M64: 17,743,355 km (0.102 R)
• M65: 18,669,515 km (0.117 R)
• M66: 18,887,778 km (0.044 R)
• M67: 19,012,992 km (0.071 R)
• M68: 19,547,954 km (0.036 R)
• M69: 19,674,514 km (0.051 R)
• M70: 20,087,852 km (0.095 R)
• M71: 20,183,745 km (0.088 R)
• M72: 20,343,665 km (0.055 R)
• M73: 20,761,641 km (0.064 R)
• M74: 21,214,923 km (0.105 R)
• M75: 21,769,781 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.8

Radius: 3.7

Gravity: 57.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.75 AU - 12.01 AU

Year: 20052 Days

Day: 22.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,788,639 km

• M1: 380,278 km (0.052 R)
• M2: 545,883 km (0.08 R)
• M3: 708,047 km (0.067 R)
• M4: 964,457 km (0.1 R)
• M5: 1,019,061 km (0.081 R)
• M6: 1,159,832 km (0.093 R)
• M7: 1,218,026 km (0.116 R)
• M8: 2,234,992 km (0.068 R)
• M9: 3,570,153 km (0.105 R)
• M10: 3,612,489 km (0.073 R)
• M11: 3,913,779 km (0.032 R)
• M12: 4,001,444 km (0.114 R)
• M13: 4,448,891 km (0.071 R)
• M14: 4,771,574 km (0.06 R)
• M15: 5,784,052 km (0.094 R)
• M16: 6,546,253 km (0.067 R)
• M17: 7,885,005 km (0.072 R)
• M18: 8,051,208 km (0.051 R)
• M19: 8,727,540 km (0.093 R)
• M20: 10,678,894 km (0.106 R)
• M21: 11,924,147 km (0.118 R)
• M22: 12,242,641 km (0.093 R)
• M23: 12,887,857 km (0.068 R)
• M24: 13,083,531 km (0.103 R)
• M25: 14,144,030 km (0.048 R)
• M26: 14,888,878 km (0.077 R)
• M27: 15,715,855 km (0.081 R)
• M28: 16,205,189 km (0.055 R)
• M29: 17,920,329 km (0.075 R)
• M30: 18,358,052 km (0.113 R)
• M31: 18,947,169 km (0.12 R)
• M32: 19,021,220 km (0.084 R)
• M33: 21,984,155 km (0.119 R)
• M34: 22,217,977 km (0.093 R)
• M35: 22,609,474 km (0.079 R)
• M36: 23,161,490 km (0.117 R)
• M37: 23,399,351 km (0.071 R)
• M38: 23,717,845 km (0.067 R)
• M39: 24,924,651 km (0.037 R)
• M40: 25,005,882 km (0.041 R)
• M41: 27,063,452 km (0.07 R)
• M42: 29,174,726 km (0.096 R)
• M43: 32,927,838 km (0.092 R)
• M44: 33,195,169 km (0.037 R)
• M45: 33,553,007 km (0.096 R)
• M46: 33,732,225 km (0.105 R)
• M47: 35,360,598 km (0.1 R)
• M48: 37,292,505 km (0.115 R)
• M49: 38,037,353 km (0.09 R)
• M50: 39,163,975 km (0.071 R)
• M51: 39,447,313 km (0.095 R)
• M52: 40,301,367 km (0.116 R)
• M53: 40,682,991 km (0.11 R)
• M54: 40,969,920 km (0.111 R)
• M55: 42,124,516 km (0.083 R)
• M56: 43,289,734 km (0.096 R)
• M57: 44,465,573 km (0.106 R)
• M58: 46,848,368 km (0.096 R)
• M59: 47,954,345 km (0.115 R)
• M60: 50,396,979 km (0.117 R)
• M61: 50,499,604 km (0.094 R)
• M62: 50,705,151 km (0.094 R)
• M63: 51,220,067 km (0.062 R)
• M64: 52,255,284 km (0.116 R)
• M65: 53,401,952 km (0.098 R)
• M66: 53,506,670 km (0.117 R)
• M67: 53,611,389 km (0.109 R)
• M68: 54,556,847 km (0.111 R)
• M69: 55,932,400 km (0.116 R)
• M70: 56,038,614 km (0.106 R)
• M71: 59,583,486 km (0.083 R)
• M72: 59,909,310 km (0.101 R)
• M73: 60,453,696 km (0.109 R)
• M74: 60,562,753 km (0.05 R)
• M75: 61,766,866 km (0.118 R)
• M76: 61,986,626 km (0.091 R)
• M77: 62,206,684 km (0.061 R)
• M78: 65,650,278 km (0.079 R)
• M79: 66,211,569 km (0.114 R)
• M80: 66,999,800 km (0.061 R)
• M81: 67,451,735 km (0.045 R)
• M82: 68,813,375 km (0.071 R)
• M83: 69,955,106 km (0.109 R)
• M84: 71,794,711 km (0.09 R)
• M85: 72,257,118 km (0.051 R)
• M86: 72,720,572 km (0.068 R)
• M87: 73,533,786 km (0.099 R)
• M88: 73,999,933 km (0.071 R)
• M89: 75,638,927 km (0.082 R)
• M90: 77,763,816 km (0.098 R)
• M91: 78,952,819 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,365 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit