🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 15

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.61 AU - 0.81 AU

Year: 406 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,671,472 km

• M1: 187,895 km (0.069 R)
• M2: 331,958 km (0.085 R)
• M3: 444,904 km (0.106 R)
• M4: 550,819 km (0.03 R)
• M5: 682,914 km (0.103 R)
• M6: 872,006 km (0.099 R)
• M7: 980,315 km (0.05 R)
• M8: 1,093,860 km (0.117 R)
• M9: 1,235,678 km (0.061 R)
• M10: 1,463,217 km (0.096 R)
• M11: 1,569,730 km (0.118 R)
• M12: 1,684,173 km (0.116 R)
• M13: 1,780,215 km (0.12 R)
• M14: 1,894,507 km (0.114 R)
• M15: 1,989,053 km (0.109 R)
• M16: 2,131,022 km (0.062 R)
• M17: 2,306,201 km (0.095 R)
• M18: 2,547,353 km (0.08 R)
• M19: 2,677,503 km (0.119 R)
• M20: 2,790,748 km (0.095 R)
• M21: 2,925,087 km (0.097 R)
• M22: 3,068,103 km (0.084 R)
• M23: 3,206,930 km (0.063 R)
• M24: 3,395,423 km (0.095 R)
• M25: 3,532,305 km (0.109 R)
• M26: 3,833,146 km (0.09 R)
• M27: 3,990,374 km (0.102 R)
• M28: 4,084,321 km (0.104 R)
• M29: 4,244,989 km (0.054 R)
• M30: 4,550,019 km (0.072 R)
• M31: 4,678,673 km (0.089 R)
• M32: 4,901,125 km (0.054 R)
• M33: 5,009,733 km (0.09 R)
• M34: 5,127,018 km (0.08 R)
• M35: 5,237,272 km (0.096 R)
• M36: 5,372,359 km (0.084 R)
• M37: 5,468,401 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 10.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.93 AU - 1.37 AU

Year: 836 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,671,472 km

• M1: 134,488 km (0.106 R)
• M2: 240,105 km (0.097 R)
• M3: 382,522 km (0.098 R)
• M4: 584,180 km (0.079 R)
• M5: 709,842 km (0.112 R)
• M6: 878,588 km (0.083 R)
• M7: 995,424 km (0.116 R)
• M8: 1,081,593 km (0.083 R)
• M9: 1,154,596 km (0.099 R)
• M10: 1,289,384 km (0.092 R)
• M11: 1,361,490 km (0.102 R)
• M12: 1,446,761 km (0.058 R)
• M13: 1,539,512 km (0.05 R)
• M14: 1,610,571 km (0.103 R)
• M15: 1,737,729 km (0.064 R)
• M16: 1,868,328 km (0.087 R)
• M17: 1,982,920 km (0.078 R)
• M18: 2,172,610 km (0.108 R)
• M19: 2,437,249 km (0.112 R)
• M20: 2,506,812 km (0.064 R)
• M21: 2,598,216 km (0.103 R)
• M22: 2,676,456 km (0.099 R)
• M23: 2,755,593 km (0.116 R)
• M24: 2,945,732 km (0.07 R)
• M25: 3,042,521 km (0.096 R)
• M26: 3,117,620 km (0.087 R)
• M27: 3,246,872 km (0.103 R)
• M28: 3,821,926 km (0.099 R)
• M29: 3,927,692 km (0.085 R)
• M30: 4,001,593 km (0.103 R)
• M31: 4,133,988 km (0.112 R)
• M32: 4,309,915 km (0.101 R)
• M33: 4,386,210 km (0.12 R)
• M34: 4,488,535 km (0.089 R)
• M35: 5,119,090 km (0.074 R)
• M36: 5,208,848 km (0.116 R)
• M37: 5,290,230 km (0.099 R)
• M38: 5,472,440 km (0.084 R)
• M39: 5,777,619 km (0.094 R)
• M40: 5,974,640 km (0.1 R)
• M41: 6,059,911 km (0.114 R)
• M42: 6,145,481 km (0.097 R)
• M43: 6,231,350 km (0.09 R)
• M44: 6,433,606 km (0.089 R)
• M45: 6,520,971 km (0.092 R)
• M46: 6,589,188 km (0.064 R)
• M47: 6,667,427 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.9

Radius: 5.5

Gravity: 18.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.61 AU - 8.69 AU

Year: 12967 Days

Day: 16.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,671,472 km

• M1: 122,072 km (0.047 R)
• M2: 319,541 km (0.1 R)
• M3: 741,108 km (0.102 R)
• M4: 797,805 km (0.109 R)
• M5: 876,045 km (0.082 R)
• M6: 956,678 km (0.092 R)
• M7: 1,082,490 km (0.077 R)
• M8: 1,763,460 km (0.081 R)
• M9: 2,437,398 km (0.107 R)
• M10: 2,786,560 km (0.103 R)
• M11: 2,936,756 km (0.043 R)
• M12: 3,213,661 km (0.097 R)
• M13: 3,563,571 km (0.092 R)
• M14: 3,792,456 km (0.072 R)
• M15: 4,402,965 km (0.037 R)
• M16: 4,507,683 km (0.104 R)
• M17: 5,713,143 km (0.119 R)
• M18: 6,213,847 km (0.105 R)
• M19: 7,174,863 km (0.07 R)
• M20: 7,422,149 km (0.111 R)
• M21: 7,546,913 km (0.109 R)
• M22: 7,714,313 km (0.046 R)
• M23: 7,883,060 km (0.074 R)
• M24: 8,396,330 km (0.101 R)
• M25: 10,091,723 km (0.081 R)
• M26: 10,137,799 km (0.039 R)
• M27: 10,648,526 km (0.102 R)
• M28: 11,694,963 km (0.119 R)
• M29: 12,230,374 km (0.062 R)
• M30: 12,724,047 km (0.079 R)
• M31: 12,823,529 km (0.099 R)
• M32: 14,243,812 km (0.09 R)
• M33: 15,182,837 km (0.118 R)
• M34: 15,500,284 km (0.079 R)
• M35: 16,411,634 km (0.043 R)
• M36: 16,574,247 km (0.052 R)
• M37: 17,284,987 km (0.081 R)
• M38: 17,561,144 km (0.099 R)
• M39: 17,727,497 km (0.094 R)
• M40: 18,117,649 km (0.09 R)
• M41: 18,229,548 km (0.07 R)
• M42: 18,341,746 km (0.095 R)
• M43: 18,792,933 km (0.113 R)
• M44: 19,476,596 km (0.053 R)
• M45: 20,226,380 km (0.042 R)
• M46: 20,575,542 km (0.079 R)
• M47: 21,516,512 km (0.04 R)
• M48: 22,111,762 km (0.115 R)
• M49: 23,135,909 km (0.045 R)
• M50: 23,501,227 km (0.081 R)
• M51: 23,684,484 km (0.08 R)
• M52: 24,360,667 km (0.055 R)
• M53: 24,670,035 km (0.108 R)
• M54: 24,794,201 km (0.117 R)
• M55: 24,980,900 km (0.047 R)
• M56: 25,167,897 km (0.117 R)
• M57: 25,292,961 km (0.095 R)
• M58: 25,669,050 km (0.045 R)
• M59: 26,617,650 km (0.101 R)
• M60: 26,744,958 km (0.06 R)
• M61: 30,791,431 km (0.109 R)
• M62: 31,058,912 km (0.077 R)
• M63: 31,260,121 km (0.066 R)
• M64: 31,394,460 km (0.106 R)
• M65: 31,596,267 km (0.077 R)
• M66: 31,731,204 km (0.032 R)
• M67: 32,612,186 km (0.055 R)
• M68: 32,680,253 km (0.081 R)
• M69: 35,233,291 km (0.052 R)
• M70: 35,863,995 km (0.1 R)
• M71: 35,934,306 km (0.114 R)
• M72: 36,781,479 km (0.12 R)
• M73: 36,923,298 km (0.08 R)
• M74: 37,349,951 km (0.115 R)
• M75: 38,208,044 km (0.036 R)
• M76: 39,072,720 km (0.059 R)
• M77: 40,381,701 km (0.09 R)
• M78: 42,520,652 km (0.058 R)
• M79: 45,302,574 km (0.113 R)
• M80: 45,454,715 km (0.114 R)
• M81: 46,293,959 km (0.111 R)
• M82: 46,984,502 km (0.045 R)
• M83: 47,061,396 km (0.088 R)
• M84: 47,292,375 km (0.039 R)
• M85: 47,601,145 km (0.04 R)
• M86: 48,220,330 km (0.084 R)
• M87: 49,310,600 km (0.034 R)
• M88: 50,487,636 km (0.093 R)
• M89: 50,566,474 km (0.081 R)
• M90: 50,961,113 km (0.111 R)
• M91: 52,869,383 km (0.114 R)
• M92: 53,109,638 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit