🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.4

Radius: 9.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.83 AU - 0.95 AU

Year: 560 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 50,116,988 km

• M1: 124,465 km (0.115 R)
• M2: 202,855 km (0.079 R)
• M3: 287,078 km (0.086 R)
• M4: 353,350 km (0.098 R)
• M5: 420,968 km (0.047 R)
• M6: 497,263 km (0.12 R)
• M7: 600,935 km (0.115 R)
• M8: 669,151 km (0.055 R)
• M9: 743,801 km (0.081 R)
• M10: 894,745 km (0.089 R)
• M11: 970,292 km (0.096 R)
• M12: 1,032,375 km (0.081 R)
• M13: 1,108,071 km (0.115 R)
• M14: 1,177,485 km (0.058 R)
• M15: 1,312,422 km (0.065 R)
• M16: 1,602,343 km (0.117 R)
• M17: 1,786,049 km (0.108 R)
• M18: 1,863,541 km (0.09 R)
• M19: 1,981,873 km (0.117 R)
• M20: 2,052,184 km (0.098 R)
• M21: 2,128,329 km (0.099 R)
• M22: 2,247,110 km (0.066 R)
• M23: 2,421,391 km (0.064 R)
• M24: 2,502,174 km (0.104 R)
• M25: 2,666,283 km (0.109 R)
• M26: 2,727,468 km (0.088 R)
• M27: 2,862,406 km (0.055 R)
• M28: 3,022,775 km (0.108 R)
• M29: 3,086,653 km (0.071 R)
• M30: 3,162,649 km (0.082 R)
• M31: 3,227,574 km (0.067 R)
• M32: 3,346,504 km (0.108 R)
• M33: 3,418,611 km (0.101 R)
• M34: 3,479,198 km (0.077 R)
• M35: 3,570,602 km (0.092 R)
• M36: 3,662,904 km (0.045 R)
• M37: 3,762,237 km (0.112 R)
• M38: 3,856,184 km (0.097 R)
• M39: 3,950,880 km (0.105 R)
• M40: 4,078,487 km (0.06 R)
• M41: 4,194,425 km (0.078 R)
• M42: 4,311,411 km (0.117 R)
• M43: 4,403,264 km (0.075 R)
• M44: 4,489,133 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 14

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.85 AU - 1.23 AU

Year: 707 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,116,988 km

• M1: 176,077 km (0.084 R)
• M2: 267,032 km (0.045 R)
• M3: 471,233 km (0.094 R)
• M4: 616,942 km (0.097 R)
• M5: 706,401 km (0.054 R)
• M6: 821,442 km (0.046 R)
• M7: 965,654 km (0.084 R)
• M8: 1,133,204 km (0.055 R)
• M9: 1,223,262 km (0.091 R)
• M10: 1,316,012 km (0.044 R)
• M11: 1,421,479 km (0.093 R)
• M12: 1,588,131 km (0.115 R)
• M13: 1,701,227 km (0.09 R)
• M14: 1,789,340 km (0.098 R)
• M15: 1,913,207 km (0.062 R)
• M16: 2,034,082 km (0.101 R)
• M17: 2,157,800 km (0.066 R)
• M18: 2,569,493 km (0.065 R)
• M19: 2,671,668 km (0.071 R)
• M20: 2,762,175 km (0.094 R)
• M21: 2,860,311 km (0.091 R)
• M22: 2,959,644 km (0.109 R)
• M23: 3,066,906 km (0.112 R)
• M24: 3,271,705 km (0.102 R)
• M25: 3,396,919 km (0.078 R)
• M26: 3,495,354 km (0.03 R)
• M27: 3,687,887 km (0.066 R)
• M28: 3,781,984 km (0.099 R)
• M29: 3,928,141 km (0.055 R)
• M30: 4,279,397 km (0.12 R)
• M31: 4,370,801 km (0.09 R)
• M32: 4,563,184 km (0.105 R)
• M33: 4,813,611 km (0.117 R)
• M34: 4,972,484 km (0.104 R)
• M35: 5,214,084 km (0.089 R)
• M36: 5,435,040 km (0.111 R)
• M37: 5,625,628 km (0.114 R)
• M38: 5,751,141 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.6

Radius: 10.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.37 AU

Year: 812 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,116,988 km

• M1: 129,552 km (0.068 R)
• M2: 195,375 km (0.111 R)
• M3: 297,999 km (0.113 R)
• M4: 382,223 km (0.083 R)
• M5: 454,628 km (0.087 R)
• M6: 523,293 km (0.088 R)
• M7: 844,480 km (0.072 R)
• M8: 920,775 km (0.04 R)
• M9: 993,479 km (0.042 R)
• M10: 1,112,709 km (0.047 R)
• M11: 1,210,546 km (0.076 R)
• M12: 1,277,416 km (0.061 R)
• M13: 1,394,103 km (0.097 R)
• M14: 1,464,414 km (0.085 R)
• M15: 1,536,071 km (0.116 R)
• M16: 1,608,925 km (0.116 R)
• M17: 1,850,226 km (0.097 R)
• M18: 2,152,115 km (0.1 R)
• M19: 2,275,832 km (0.032 R)
• M20: 2,376,362 km (0.117 R)
• M21: 2,660,748 km (0.111 R)
• M22: 3,002,130 km (0.083 R)
• M23: 3,094,282 km (0.099 R)
• M24: 3,187,332 km (0.119 R)
• M25: 3,434,019 km (0.115 R)
• M26: 3,540,234 km (0.089 R)
• M27: 3,618,174 km (0.112 R)
• M28: 3,855,586 km (0.099 R)
• M29: 3,925,747 km (0.097 R)
• M30: 4,138,924 km (0.089 R)
• M31: 4,293,608 km (0.109 R)
• M32: 4,450,237 km (0.091 R)
• M33: 4,651,447 km (0.102 R)
• M34: 4,801,493 km (0.115 R)
• M35: 4,866,419 km (0.108 R)
• M36: 4,985,947 km (0.101 R)
• M37: 5,194,936 km (0.103 R)
• M38: 5,295,017 km (0.111 R)
• M39: 5,384,476 km (0.073 R)
• M40: 5,463,165 km (0.037 R)
• M41: 5,839,254 km (0.079 R)
• M42: 5,920,186 km (0.076 R)
• M43: 6,106,435 km (0.114 R)
• M44: 6,247,506 km (0.105 R)
• M45: 6,520,822 km (0.037 R)
• M46: 6,773,792 km (0.096 R)
• M47: 7,017,786 km (0.05 R)
• M48: 7,116,072 km (0.091 R)
• M49: 7,389,088 km (0.118 R)
• M50: 7,501,735 km (0.073 R)
• M51: 7,615,130 km (0.038 R)
• M52: 8,112,393 km (0.043 R)
• M53: 8,202,900 km (0.05 R)
• M54: 8,502,245 km (0.081 R)
• M55: 8,911,545 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 10.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.98 AU - 1.44 AU

Year: 888 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 50,116,988 km

• M1: 135,087 km (0.111 R)
• M2: 231,877 km (0.093 R)
• M3: 352,901 km (0.079 R)
• M4: 453,581 km (0.093 R)
• M5: 535,560 km (0.115 R)
• M6: 644,916 km (0.098 R)
• M7: 722,408 km (0.116 R)
• M8: 1,126,322 km (0.113 R)
• M9: 1,201,271 km (0.105 R)
• M10: 1,466,209 km (0.065 R)
• M11: 1,541,157 km (0.073 R)
• M12: 1,648,269 km (0.08 R)
• M13: 1,718,431 km (0.075 R)
• M14: 1,781,711 km (0.092 R)
• M15: 2,009,548 km (0.079 R)
• M16: 2,178,295 km (0.089 R)
• M17: 2,247,110 km (0.115 R)
• M18: 2,529,700 km (0.082 R)
• M19: 2,593,129 km (0.118 R)
• M20: 2,693,809 km (0.108 R)
• M21: 2,777,135 km (0.091 R)
• M22: 3,090,393 km (0.102 R)
• M23: 3,158,310 km (0.091 R)
• M24: 3,295,791 km (0.105 R)
• M25: 3,546,068 km (0.111 R)
• M26: 3,678,761 km (0.12 R)
• M27: 3,802,628 km (0.077 R)
• M28: 4,012,364 km (0.08 R)
• M29: 4,150,743 km (0.117 R)
• M30: 4,443,206 km (0.109 R)
• M31: 4,531,170 km (0.064 R)
• M32: 4,675,382 km (0.094 R)
• M33: 5,059,699 km (0.113 R)
• M34: 5,209,447 km (0.119 R)
• M35: 5,372,209 km (0.042 R)
• M36: 5,548,585 km (0.089 R)
• M37: 5,631,612 km (0.106 R)
• M38: 5,798,862 km (0.091 R)
• M39: 6,199,485 km (0.099 R)
• M40: 6,359,854 km (0.05 R)
• M41: 6,509,003 km (0.102 R)
• M42: 6,621,651 km (0.076 R)
• M43: 6,798,326 km (0.08 R)
• M44: 6,925,334 km (0.111 R)
• M45: 7,389,536 km (0.102 R)
• M46: 7,480,941 km (0.103 R)
• M47: 7,585,958 km (0.113 R)
• M48: 7,850,447 km (0.08 R)
• M49: 7,970,425 km (0.083 R)
• M50: 8,050,759 km (0.089 R)
• M51: 8,198,861 km (0.116 R)
• M52: 8,347,860 km (0.043 R)
• M53: 8,429,541 km (0.113 R)
• M54: 8,621,026 km (0.113 R)
• M55: 9,134,147 km (0.111 R)
• M56: 9,274,470 km (0.109 R)
• M57: 9,373,204 km (0.047 R)
• M58: 9,557,359 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 14.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.4 AU - 1.4 AU

Year: 1105 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,116,988 km

• M1: 253,568 km (0.115 R)
• M2: 506,987 km (0.119 R)
• M3: 730,935 km (0.116 R)
• M4: 983,756 km (0.116 R)
• M5: 1,079,947 km (0.104 R)
• M6: 1,291,030 km (0.066 R)
• M7: 1,674,449 km (0.069 R)
• M8: 1,783,057 km (0.108 R)
• M9: 2,007,454 km (0.11 R)
• M10: 2,152,713 km (0.073 R)
• M11: 2,341,955 km (0.083 R)
• M12: 2,495,292 km (0.103 R)
• M13: 2,737,192 km (0.099 R)
• M14: 2,910,277 km (0.05 R)
• M15: 3,120,462 km (0.064 R)
• M16: 3,255,998 km (0.088 R)
• M17: 3,416,516 km (0.111 R)
• M18: 3,650,637 km (0.06 R)
• M19: 4,097,785 km (0.056 R)
• M20: 4,234,218 km (0.059 R)
• M21: 4,347,015 km (0.108 R)
• M22: 4,460,709 km (0.114 R)
• M23: 4,562,735 km (0.061 R)
• M24: 4,717,270 km (0.087 R)
• M25: 4,860,435 km (0.096 R)
• M26: 4,991,931 km (0.028 R)
• M27: 5,474,983 km (0.115 R)
• M28: 5,625,628 km (0.106 R)
• M29: 5,777,769 km (0.045 R)
• M30: 6,001,418 km (0.114 R)
• M31: 6,199,485 km (0.057 R)
• M32: 6,371,074 km (0.054 R)
• M33: 6,865,794 km (0.116 R)
• M34: 7,013,747 km (0.05 R)
• M35: 7,117,867 km (0.095 R)
• M36: 7,252,654 km (0.06 R)
• M37: 7,418,409 km (0.116 R)
• M38: 7,616,028 km (0.093 R)
• M39: 7,830,850 km (0.097 R)
• M40: 8,156,824 km (0.088 R)
• M41: 8,455,571 km (0.102 R)
• M42: 8,758,058 km (0.087 R)
• M43: 8,999,359 km (0.078 R)
• M44: 9,177,680 km (0.069 R)
• M45: 9,521,605 km (0.066 R)
• M46: 9,852,965 km (0.081 R)
• M47: 10,104,139 km (0.069 R)
• M48: 10,222,023 km (0.112 R)
• M49: 10,391,218 km (0.059 R)
• M50: 10,493,243 km (0.108 R)
• M51: 10,801,265 km (0.091 R)
• M52: 11,147,136 km (0.088 R)
• M53: 11,303,914 km (0.116 R)
• M54: 11,637,368 km (0.116 R)
• M55: 11,902,904 km (0.114 R)
• M56: 12,045,321 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 13

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.65 AU - 4.87 AU

Year: 5863 Days

Day: 12.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,116,988 km

• M1: 308,172 km (0.099 R)
• M2: 402,418 km (0.084 R)
• M3: 564,882 km (0.084 R)
• M4: 740,509 km (0.076 R)
• M5: 949,946 km (0.103 R)
• M6: 1,120,638 km (0.035 R)
• M7: 1,225,207 km (0.107 R)
• M8: 1,526,497 km (0.11 R)
• M9: 2,069,088 km (0.058 R)
• M10: 2,218,686 km (0.113 R)
• M11: 2,669,125 km (0.09 R)
• M12: 3,632,087 km (0.069 R)
• M13: 4,115,886 km (0.105 R)
• M14: 4,892,598 km (0.07 R)
• M15: 5,018,111 km (0.069 R)
• M16: 5,246,697 km (0.109 R)
• M17: 5,426,812 km (0.12 R)
• M18: 5,819,956 km (0.096 R)
• M19: 5,979,876 km (0.081 R)
• M20: 6,168,369 km (0.109 R)
• M21: 6,276,827 km (0.108 R)
• M22: 6,440,936 km (0.051 R)
• M23: 6,857,267 km (0.069 R)
• M24: 7,716,258 km (0.069 R)
• M25: 8,039,838 km (0.086 R)
• M26: 8,427,895 km (0.105 R)
• M27: 8,883,421 km (0.115 R)
• M28: 9,253,675 km (0.099 R)
• M29: 9,503,354 km (0.088 R)
• M30: 10,233,542 km (0.054 R)
• M31: 10,362,495 km (0.078 R)
• M32: 10,556,673 km (0.057 R)
• M33: 10,686,973 km (0.09 R)
• M34: 11,446,032 km (0.106 R)
• M35: 11,680,602 km (0.117 R)
• M36: 13,016,062 km (0.098 R)
• M37: 13,542,646 km (0.052 R)
• M38: 14,471,799 km (0.045 R)
• M39: 16,053,497 km (0.069 R)
• M40: 16,466,986 km (0.081 R)
• M41: 16,769,772 km (0.117 R)
• M42: 16,883,915 km (0.074 R)
• M43: 17,150,947 km (0.094 R)
• M44: 17,265,988 km (0.118 R)
• M45: 17,766,842 km (0.113 R)
• M46: 18,980,828 km (0.09 R)
• M47: 19,218,838 km (0.074 R)
• M48: 19,417,953 km (0.106 R)
• M49: 19,778,185 km (0.094 R)
• M50: 21,694,833 km (0.116 R)
• M51: 21,860,587 km (0.112 R)
• M52: 22,235,330 km (0.094 R)
• M53: 24,269,562 km (0.084 R)
• M54: 25,004,237 km (0.071 R)
• M55: 25,221,603 km (0.098 R)
• M56: 25,439,716 km (0.1 R)
• M57: 25,570,914 km (0.078 R)
• M58: 26,274,323 km (0.113 R)
• M59: 26,451,148 km (0.036 R)
• M60: 26,539,709 km (0.109 R)
• M61: 27,117,756 km (0.094 R)
• M62: 27,296,525 km (0.116 R)
• M63: 27,699,991 km (0.116 R)
• M64: 28,422,249 km (0.083 R)
• M65: 28,876,877 km (0.116 R)
• M66: 29,105,163 km (0.092 R)
• M67: 30,301,348 km (0.103 R)
• M68: 30,626,274 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.5

Radius: 6.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.52 AU - 12.1 AU

Year: 20490 Days

Day: 23.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,116,988 km

• M1: 121,623 km (0.058 R)
• M2: 168,746 km (0.118 R)
• M3: 320,289 km (0.057 R)
• M4: 501,153 km (0.084 R)
• M5: 661,971 km (0.057 R)
• M6: 876,943 km (0.084 R)
• M7: 1,032,375 km (0.12 R)
• M8: 1,113,457 km (0.032 R)
• M9: 1,961,078 km (0.042 R)
• M10: 2,165,579 km (0.116 R)
• M11: 2,270,447 km (0.048 R)
• M12: 2,595,074 km (0.104 R)
• M13: 2,706,674 km (0.108 R)
• M14: 2,905,639 km (0.079 R)
• M15: 3,469,623 km (0.102 R)
• M16: 3,623,560 km (0.086 R)
• M17: 3,843,020 km (0.085 R)
• M18: 4,360,928 km (0.038 R)
• M19: 4,594,300 km (0.064 R)
• M20: 4,661,769 km (0.086 R)
• M21: 4,900,527 km (0.115 R)
• M22: 5,004,049 km (0.081 R)
• M23: 5,178,181 km (0.11 R)
• M24: 6,302,259 km (0.108 R)
• M25: 6,414,906 km (0.102 R)
• M26: 6,528,301 km (0.12 R)
• M27: 7,738,099 km (0.105 R)
• M28: 8,020,690 km (0.042 R)
• M29: 8,804,882 km (0.105 R)
• M30: 8,888,956 km (0.047 R)
• M31: 9,270,131 km (0.056 R)
• M32: 10,180,135 km (0.09 R)
• M33: 10,578,813 km (0.038 R)
• M34: 10,757,732 km (0.061 R)
• M35: 10,892,520 km (0.061 R)
• M36: 11,851,742 km (0.085 R)
• M37: 11,898,117 km (0.066 R)
• M38: 12,411,986 km (0.039 R)
• M39: 12,648,051 km (0.12 R)
• M40: 13,606,674 km (0.102 R)
• M41: 13,996,676 km (0.078 R)
• M42: 14,787,750 km (0.047 R)
• M43: 16,723,845 km (0.101 R)
• M44: 16,932,235 km (0.048 R)
• M45: 17,089,163 km (0.117 R)
• M46: 17,457,024 km (0.1 R)
• M47: 18,792,335 km (0.109 R)
• M48: 19,499,484 km (0.079 R)
• M49: 20,104,757 km (0.071 R)
• M50: 21,052,160 km (0.056 R)
• M51: 21,616,294 km (0.118 R)
• M52: 21,957,078 km (0.091 R)
• M53: 22,471,695 km (0.086 R)
• M54: 22,874,711 km (0.1 R)
• M55: 23,280,121 km (0.116 R)
• M56: 23,396,359 km (0.05 R)
• M57: 23,454,553 km (0.114 R)
• M58: 23,512,746 km (0.108 R)
• M59: 23,804,761 km (0.087 R)
• M60: 24,156,765 km (0.098 R)
• M61: 25,402,167 km (0.083 R)
• M62: 26,972,795 km (0.114 R)
• M63: 27,156,053 km (0.119 R)
• M64: 27,401,094 km (0.114 R)
• M65: 30,970,798 km (0.079 R)
• M66: 33,956,323 km (0.107 R)
• M67: 34,088,268 km (0.084 R)
• M68: 34,418,730 km (0.11 R)
• M69: 34,617,396 km (0.067 R)
• M70: 35,282,807 km (0.033 R)
• M71: 35,416,398 km (0.089 R)
• M72: 36,154,065 km (0.085 R)
• M73: 37,100,272 km (0.05 R)
• M74: 37,576,292 km (0.084 R)
• M75: 38,534,616 km (0.114 R)
• M76: 38,741,061 km (0.113 R)
• M77: 38,810,026 km (0.076 R)
• M78: 39,987,212 km (0.092 R)
• M79: 40,405,487 km (0.114 R)
• M80: 41,316,838 km (0.119 R)
• M81: 42,732,033 km (0.113 R)
• M82: 42,803,242 km (0.06 R)
• M83: 43,088,226 km (0.088 R)
• M84: 43,660,438 km (0.087 R)
• M85: 43,732,095 km (0.107 R)
• M86: 46,119,677 km (0.108 R)
• M87: 47,292,524 km (0.117 R)
• M88: 47,587,232 km (0.106 R)
• M89: 48,030,491 km (0.078 R)
• M90: 48,178,443 km (0.055 R)
• M91: 48,326,695 km (0.103 R)
• M92: 49,667,391 km (0.041 R)
• M93: 49,967,035 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit