🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 9.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.71 AU - 0.95 AU

Year: 504 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 47,112,914 km

• M1: 125,064 km (0.084 R)
• M2: 185,202 km (0.097 R)
• M3: 258,954 km (0.101 R)
• M4: 359,783 km (0.106 R)
• M5: 427,401 km (0.101 R)
• M6: 526,585 km (0.104 R)
• M7: 646,263 km (0.116 R)
• M8: 705,204 km (0.058 R)
• M9: 784,940 km (0.118 R)
• M10: 887,564 km (0.115 R)
• M11: 1,012,179 km (0.07 R)
• M12: 1,089,222 km (0.102 R)
• M13: 1,193,941 km (0.113 R)
• M14: 1,260,811 km (0.081 R)
• M15: 1,324,988 km (0.084 R)
• M16: 1,460,973 km (0.041 R)
• M17: 1,565,093 km (0.099 R)
• M18: 1,626,278 km (0.03 R)
• M19: 1,696,589 km (0.09 R)
• M20: 1,759,720 km (0.047 R)
• M21: 1,840,652 km (0.116 R)
• M22: 1,905,428 km (0.105 R)
• M23: 1,984,266 km (0.079 R)
• M24: 2,068,639 km (0.089 R)
• M25: 2,140,746 km (0.065 R)
• M26: 2,209,112 km (0.067 R)
• M27: 2,282,864 km (0.099 R)
• M28: 2,399,699 km (0.116 R)
• M29: 2,480,333 km (0.093 R)
• M30: 2,552,289 km (0.032 R)
• M31: 2,678,699 km (0.099 R)
• M32: 2,802,118 km (0.081 R)
• M33: 2,862,106 km (0.036 R)
• M34: 2,942,740 km (0.105 R)
• M35: 3,019,035 km (0.069 R)
• M36: 3,121,958 km (0.118 R)
• M37: 3,315,238 km (0.054 R)
• M38: 3,410,682 km (0.102 R)
• M39: 3,474,859 km (0.094 R)
• M40: 3,577,184 km (0.119 R)
• M41: 3,724,538 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 12.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.01 AU - 1.11 AU

Year: 728 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 47,112,914 km

• M1: 170,542 km (0.055 R)
• M2: 255,962 km (0.091 R)
• M3: 346,917 km (0.118 R)
• M4: 498,460 km (0.03 R)
• M5: 584,778 km (0.075 R)
• M6: 672,143 km (0.085 R)
• M7: 754,422 km (0.053 R)
• M8: 851,661 km (0.072 R)
• M9: 988,543 km (0.066 R)
• M10: 1,164,769 km (0.092 R)
• M11: 1,445,863 km (0.118 R)
• M12: 1,591,273 km (0.09 R)
• M13: 1,720,076 km (0.078 R)
• M14: 1,837,511 km (0.056 R)
• M15: 1,950,307 km (0.114 R)
• M16: 2,159,146 km (0.047 R)
• M17: 2,238,433 km (0.1 R)
• M18: 2,351,230 km (0.111 R)
• M19: 2,432,910 km (0.098 R)
• M20: 2,524,015 km (0.095 R)
• M21: 2,760,978 km (0.116 R)
• M22: 2,864,949 km (0.071 R)
• M23: 3,184,639 km (0.062 R)
• M24: 3,432,074 km (0.116 R)
• M25: 3,657,369 km (0.118 R)
• M26: 3,858,578 km (0.087 R)
• M27: 3,955,667 km (0.107 R)
• M28: 4,122,768 km (0.101 R)
• M29: 4,302,136 km (0.059 R)
• M30: 4,433,333 km (0.079 R)
• M31: 4,617,338 km (0.111 R)
• M32: 4,710,239 km (0.118 R)
• M33: 4,856,096 km (0.111 R)
• M34: 5,163,071 km (0.075 R)
• M35: 5,281,104 km (0.065 R)
• M36: 5,443,717 km (0.114 R)
• M37: 5,618,896 km (0.065 R)
• M38: 5,773,730 km (0.051 R)
• M39: 5,974,939 km (0.056 R)
• M40: 6,087,736 km (0.067 R)
• M41: 6,167,172 km (0.113 R)
• M42: 6,315,424 km (0.114 R)
• M43: 6,418,945 km (0.105 R)
• M44: 6,569,291 km (0.108 R)
• M45: 6,968,269 km (0.086 R)
• M46: 7,087,050 km (0.043 R)
• M47: 7,218,696 km (0.104 R)
• M48: 7,326,855 km (0.077 R)
• M49: 7,411,378 km (0.118 R)
• M50: 7,814,394 km (0.095 R)
• M51: 8,112,094 km (0.028 R)
• M52: 8,287,423 km (0.052 R)
• M53: 8,489,380 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31

Radius: 8.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.06 AU - 1.26 AU

Year: 833 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,112,914 km

• M1: 105,616 km (0.093 R)
• M2: 157,975 km (0.101 R)
• M3: 271,520 km (0.078 R)
• M4: 339,288 km (0.103 R)
• M5: 405,859 km (0.076 R)
• M6: 489,335 km (0.027 R)
• M7: 549,473 km (0.102 R)
• M8: 654,042 km (0.116 R)
• M9: 757,564 km (0.11 R)
• M10: 834,457 km (0.105 R)
• M11: 944,561 km (0.11 R)
• M12: 1,031,328 km (0.105 R)
• M13: 1,130,511 km (0.103 R)
• M14: 1,216,231 km (0.061 R)
• M15: 1,280,259 km (0.078 R)
• M16: 1,352,514 km (0.078 R)
• M17: 1,497,624 km (0.07 R)
• M18: 1,621,940 km (0.11 R)
• M19: 1,711,699 km (0.115 R)
• M20: 2,003,265 km (0.104 R)
• M21: 2,202,380 km (0.116 R)
• M22: 2,260,424 km (0.048 R)
• M23: 2,314,877 km (0.079 R)
• M24: 2,369,630 km (0.099 R)
• M25: 2,541,219 km (0.118 R)
• M26: 2,606,593 km (0.107 R)
• M27: 2,703,682 km (0.117 R)
• M28: 2,788,355 km (0.047 R)
• M29: 3,029,357 km (0.115 R)
• M30: 3,098,920 km (0.041 R)
• M31: 3,220,543 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 14.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.1 AU - 1.48 AU

Year: 977 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,112,914 km

• M1: 203,752 km (0.073 R)
• M2: 312,211 km (0.099 R)
• M3: 511,774 km (0.025 R)
• M4: 668,553 km (0.087 R)
• M5: 918,531 km (0.103 R)
• M6: 1,127,519 km (0.039 R)
• M7: 1,276,070 km (0.096 R)
• M8: 1,528,441 km (0.119 R)
• M9: 1,644,230 km (0.029 R)
• M10: 1,797,568 km (0.065 R)
• M11: 2,156,304 km (0.093 R)
• M12: 2,421,242 km (0.106 R)
• M13: 2,623,797 km (0.073 R)
• M14: 2,757,538 km (0.114 R)
• M15: 3,222,488 km (0.116 R)
• M16: 3,315,687 km (0.087 R)
• M17: 3,526,770 km (0.046 R)
• M18: 3,697,461 km (0.108 R)
• M19: 3,863,365 km (0.116 R)
• M20: 4,039,591 km (0.079 R)
• M21: 4,202,803 km (0.032 R)
• M22: 4,297,049 km (0.096 R)
• M23: 4,431,837 km (0.067 R)
• M24: 4,535,957 km (0.059 R)
• M25: 4,886,016 km (0.111 R)
• M26: 5,143,923 km (0.108 R)
• M27: 5,244,901 km (0.075 R)
• M28: 5,500,564 km (0.091 R)
• M29: 5,690,703 km (0.109 R)
• M30: 5,804,098 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 8

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.17 AU - 1.55 AU

Year: 1058 Days

Day: 9.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,112,914 km

• M1: 151,393 km (0.089 R)
• M2: 238,609 km (0.092 R)
• M3: 304,731 km (0.062 R)
• M4: 383,868 km (0.091 R)
• M5: 636,988 km (0.06 R)
• M6: 698,772 km (0.058 R)
• M7: 762,650 km (0.086 R)
• M8: 869,313 km (0.106 R)
• M9: 1,046,437 km (0.088 R)
• M10: 1,227,451 km (0.116 R)
• M11: 1,297,911 km (0.104 R)
• M12: 1,386,174 km (0.087 R)
• M13: 1,476,381 km (0.084 R)
• M14: 1,628,373 km (0.059 R)
• M15: 1,706,313 km (0.099 R)
• M16: 1,893,161 km (0.118 R)
• M17: 1,956,890 km (0.118 R)
• M18: 2,096,016 km (0.063 R)
• M19: 2,315,775 km (0.059 R)
• M20: 2,423,635 km (0.068 R)
• M21: 2,483,025 km (0.102 R)
• M22: 2,684,983 km (0.088 R)
• M23: 2,788,056 km (0.089 R)
• M24: 2,923,890 km (0.071 R)
• M25: 3,061,969 km (0.115 R)
• M26: 3,300,727 km (0.075 R)
• M27: 3,624,607 km (0.097 R)
• M28: 3,830,753 km (0.03 R)
• M29: 3,900,316 km (0.094 R)
• M30: 4,472,378 km (0.107 R)
• M31: 4,545,681 km (0.112 R)
• M32: 4,918,479 km (0.104 R)
• M33: 5,032,323 km (0.075 R)
• M34: 5,095,902 km (0.074 R)
• M35: 5,211,092 km (0.051 R)
• M36: 5,987,206 km (0.099 R)
• M37: 6,135,906 km (0.081 R)
• M38: 6,217,587 km (0.082 R)
• M39: 6,354,469 km (0.112 R)
• M40: 6,575,425 km (0.112 R)
• M41: 6,715,000 km (0.067 R)
• M42: 6,841,260 km (0.096 R)
• M43: 6,996,842 km (0.079 R)
• M44: 7,096,474 km (0.039 R)
• M45: 7,225,128 km (0.063 R)
• M46: 7,426,936 km (0.09 R)
• M47: 7,543,173 km (0.099 R)
• M48: 7,645,199 km (0.08 R)
• M49: 7,703,842 km (0.099 R)
• M50: 7,777,294 km (0.092 R)
• M51: 7,880,367 km (0.118 R)
• M52: 8,028,619 km (0.102 R)
• M53: 8,342,924 km (0.115 R)
• M54: 8,539,495 km (0.109 R)
• M55: 8,906,309 km (0.117 R)
• M56: 9,045,286 km (0.115 R)
• M57: 9,216,126 km (0.109 R)
• M58: 9,560,950 km (0.096 R)
• M59: 9,655,645 km (0.046 R)
• M60: 10,198,536 km (0.07 R)
• M61: 10,311,632 km (0.111 R)
• M62: 10,620,551 km (0.112 R)
• M63: 10,965,374 km (0.086 R)
• M64: 11,031,497 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.1

Radius: 12.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.15 AU - 1.59 AU

Year: 1069 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 47,112,914 km

• M1: 170,691 km (0.062 R)
• M2: 258,804 km (0.111 R)
• M3: 359,484 km (0.106 R)
• M4: 447,896 km (0.064 R)
• M5: 610,359 km (0.117 R)
• M6: 717,621 km (0.113 R)
• M7: 960,418 km (0.077 R)
• M8: 1,102,686 km (0.109 R)
• M9: 1,194,689 km (0.12 R)
• M10: 1,534,126 km (0.088 R)
• M11: 1,853,368 km (0.079 R)
• M12: 1,938,639 km (0.096 R)
• M13: 2,113,519 km (0.083 R)
• M14: 2,211,954 km (0.098 R)
• M15: 2,339,561 km (0.097 R)
• M16: 2,757,089 km (0.09 R)
• M17: 2,875,121 km (0.115 R)
• M18: 3,095,928 km (0.045 R)
• M19: 3,218,748 km (0.086 R)
• M20: 3,353,835 km (0.112 R)
• M21: 3,608,001 km (0.101 R)
• M22: 3,879,821 km (0.054 R)
• M23: 3,990,374 km (0.038 R)
• M24: 4,351,353 km (0.079 R)
• M25: 4,758,409 km (0.087 R)
• M26: 5,008,686 km (0.064 R)
• M27: 5,214,533 km (0.037 R)
• M28: 5,447,756 km (0.069 R)
• M29: 5,596,905 km (0.108 R)
• M30: 5,797,965 km (0.104 R)
• M31: 5,899,392 km (0.039 R)
• M32: 6,039,864 km (0.107 R)
• M33: 6,389,325 km (0.041 R)
• M34: 6,507,358 km (0.096 R)
• M35: 6,758,832 km (0.117 R)
• M36: 6,892,423 km (0.066 R)
• M37: 7,053,988 km (0.055 R)
• M38: 7,285,117 km (0.106 R)
• M39: 7,367,246 km (0.113 R)
• M40: 7,504,876 km (0.058 R)
• M41: 7,587,754 km (0.078 R)
• M42: 7,740,792 km (0.112 R)
• M43: 7,908,791 km (0.077 R)
• M44: 7,993,313 km (0.103 R)
• M45: 8,092,198 km (0.064 R)
• M46: 8,234,316 km (0.066 R)
• M47: 8,348,459 km (0.059 R)
• M48: 8,636,435 km (0.096 R)
• M49: 8,781,694 km (0.118 R)
• M50: 8,957,023 km (0.104 R)
• M51: 9,045,136 km (0.087 R)
• M52: 9,133,548 km (0.109 R)
• M53: 9,222,260 km (0.072 R)
• M54: 10,094,565 km (0.084 R)
• M55: 10,232,195 km (0.11 R)
• M56: 10,416,799 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 10.1

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.63 AU - 4.31 AU

Year: 4310 Days

Day: 14.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,112,914 km

• M1: 155,133 km (0.115 R)
• M2: 302,936 km (0.077 R)
• M3: 371,302 km (0.077 R)
• M4: 604,675 km (0.107 R)
• M5: 709,094 km (0.086 R)
• M6: 1,061,247 km (0.106 R)
• M7: 1,309,729 km (0.084 R)
• M8: 1,625,830 km (0.075 R)
• M9: 1,759,271 km (0.093 R)
• M10: 1,948,512 km (0.09 R)
• M11: 2,090,630 km (0.097 R)
• M12: 2,328,790 km (0.086 R)
• M13: 2,441,736 km (0.084 R)
• M14: 2,518,181 km (0.087 R)
• M15: 2,891,876 km (0.068 R)
• M16: 3,116,423 km (0.071 R)
• M17: 3,262,281 km (0.073 R)
• M18: 3,367,897 km (0.064 R)
• M19: 3,453,168 km (0.108 R)
• M20: 3,560,878 km (0.072 R)
• M21: 3,625,953 km (0.12 R)
• M22: 3,890,741 km (0.111 R)
• M23: 4,025,380 km (0.112 R)
• M24: 4,392,343 km (0.112 R)
• M25: 4,556,302 km (0.065 R)
• M26: 5,060,298 km (0.092 R)
• M27: 5,810,980 km (0.103 R)
• M28: 6,095,066 km (0.057 R)
• M29: 6,357,162 km (0.093 R)
• M30: 6,623,147 km (0.045 R)
• M31: 7,386,993 km (0.099 R)
• M32: 8,150,092 km (0.112 R)
• M33: 8,294,155 km (0.106 R)
• M34: 8,497,159 km (0.102 R)
• M35: 9,903,229 km (0.071 R)
• M36: 10,087,983 km (0.104 R)
• M37: 10,429,515 km (0.084 R)
• M38: 10,585,994 km (0.075 R)
• M39: 11,123,948 km (0.101 R)
• M40: 11,251,854 km (0.087 R)
• M41: 11,964,090 km (0.12 R)
• M42: 12,491,123 km (0.058 R)
• M43: 12,790,917 km (0.035 R)
• M44: 13,431,645 km (0.114 R)
• M45: 13,533,820 km (0.093 R)
• M46: 14,048,437 km (0.085 R)
• M47: 14,221,372 km (0.096 R)
• M48: 14,814,677 km (0.037 R)
• M49: 15,096,669 km (0.037 R)
• M50: 15,666,188 km (0.093 R)
• M51: 15,737,846 km (0.06 R)
• M52: 15,989,469 km (0.113 R)
• M53: 17,341,984 km (0.074 R)
• M54: 17,416,184 km (0.067 R)
• M55: 17,601,985 km (0.088 R)
• M56: 17,751,134 km (0.092 R)
• M57: 18,314,370 km (0.102 R)
• M58: 18,959,585 km (0.084 R)
• M59: 19,458,045 km (0.116 R)
• M60: 20,233,411 km (0.091 R)
• M61: 21,058,294 km (0.097 R)
• M62: 21,216,718 km (0.052 R)
• M63: 21,494,820 km (0.116 R)
• M64: 21,974,431 km (0.089 R)
• M65: 22,984,815 km (0.049 R)
• M66: 23,393,367 km (0.09 R)
• M67: 25,640,028 km (0.086 R)
• M68: 25,724,551 km (0.117 R)
• M69: 26,106,175 km (0.116 R)
• M70: 26,361,538 km (0.101 R)
• M71: 27,305,052 km (0.104 R)
• M72: 27,737,689 km (0.104 R)
• M73: 28,041,822 km (0.07 R)
• M74: 29,490,527 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.4

Radius: 4.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.31 AU - 13.15 AU

Year: 23438 Days

Day: 17.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,112,914 km

• M1: 114,143 km (0.119 R)
• M2: 726,597 km (0.098 R)
• M3: 778,807 km (0.088 R)
• M4: 905,217 km (0.118 R)
• M5: 1,887,476 km (0.078 R)
• M6: 2,570,391 km (0.113 R)
• M7: 2,677,652 km (0.082 R)
• M8: 2,868,689 km (0.106 R)
• M9: 3,706,138 km (0.026 R)
• M10: 4,941,517 km (0.071 R)
• M11: 5,277,065 km (0.118 R)
• M12: 6,544,907 km (0.099 R)
• M13: 6,728,164 km (0.033 R)
• M14: 7,516,096 km (0.089 R)
• M15: 7,901,311 km (0.116 R)
• M16: 8,811,913 km (0.05 R)
• M17: 9,505,897 km (0.093 R)
• M18: 9,713,390 km (0.079 R)
• M19: 10,006,302 km (0.12 R)
• M20: 11,338,172 km (0.113 R)
• M21: 11,514,099 km (0.05 R)
• M22: 13,460,966 km (0.111 R)
• M23: 16,591,002 km (0.095 R)
• M24: 17,041,292 km (0.069 R)
• M25: 18,726,661 km (0.098 R)
• M26: 19,143,292 km (0.047 R)
• M27: 19,932,420 km (0.114 R)
• M28: 21,163,012 km (0.114 R)
• M29: 21,379,480 km (0.056 R)
• M30: 21,760,207 km (0.051 R)
• M31: 23,138,003 km (0.108 R)
• M32: 24,828,160 km (0.09 R)
• M33: 25,630,454 km (0.094 R)
• M34: 26,382,931 km (0.093 R)
• M35: 26,557,661 km (0.081 R)
• M36: 26,849,676 km (0.072 R)
• M37: 28,385,298 km (0.107 R)
• M38: 28,983,391 km (0.096 R)
• M39: 29,464,946 km (0.117 R)
• M40: 30,680,130 km (0.114 R)
• M41: 30,741,465 km (0.051 R)
• M42: 31,047,991 km (0.066 R)
• M43: 32,596,030 km (0.075 R)
• M44: 32,846,008 km (0.087 R)
• M45: 33,222,246 km (0.118 R)
• M46: 33,536,851 km (0.085 R)
• M47: 34,996,776 km (0.059 R)
• M48: 36,931,825 km (0.098 R)
• M49: 37,846,765 km (0.109 R)
• M50: 43,215,683 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit