🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.14 AU - 1.4 AU

Year: 503 Days

Day: 34.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,403,825 km

• M1: 511,774 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.73 AU - 1.97 AU

Year: 884 Days

Day: 42.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583

Radius: 11.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.99 AU - 6.77 AU

Year: 5011 Days

Day: 7.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 18,403,825 km

• M1: 148,102 km (0.084 R)
• M2: 238,609 km (0.073 R)
• M3: 340,335 km (0.101 R)
• M4: 436,078 km (0.117 R)
• M5: 564,582 km (0.08 R)
• M6: 802,892 km (0.068 R)
• M7: 967,300 km (0.039 R)
• M8: 1,171,651 km (0.106 R)
• M9: 1,257,520 km (0.073 R)
• M10: 1,466,658 km (0.089 R)
• M11: 1,544,149 km (0.051 R)
• M12: 1,687,314 km (0.116 R)
• M13: 1,868,627 km (0.079 R)
• M14: 2,179,491 km (0.04 R)
• M15: 2,544,361 km (0.099 R)
• M16: 2,753,349 km (0.057 R)
• M17: 2,850,288 km (0.085 R)
• M18: 2,948,424 km (0.1 R)
• M19: 3,229,220 km (0.112 R)
• M20: 3,393,777 km (0.055 R)
• M21: 3,539,934 km (0.091 R)
• M22: 4,392,792 km (0.092 R)
• M23: 4,690,791 km (0.066 R)
• M24: 5,404,073 km (0.063 R)
• M25: 5,575,363 km (0.087 R)
• M26: 6,304,353 km (0.104 R)
• M27: 6,536,679 km (0.115 R)
• M28: 6,640,949 km (0.11 R)
• M29: 7,197,154 km (0.102 R)
• M30: 7,413,023 km (0.077 R)
• M31: 7,962,047 km (0.084 R)
• M32: 8,045,523 km (0.099 R)
• M33: 8,213,372 km (0.115 R)
• M34: 8,781,395 km (0.085 R)
• M35: 8,954,330 km (0.096 R)
• M36: 9,244,999 km (0.076 R)
• M37: 9,509,338 km (0.101 R)
• M38: 9,657,291 km (0.1 R)
• M39: 9,746,451 km (0.053 R)
• M40: 10,135,854 km (0.118 R)
• M41: 10,256,729 km (0.098 R)
• M42: 11,271,900 km (0.12 R)
• M43: 11,839,325 km (0.048 R)
• M44: 12,545,277 km (0.108 R)
• M45: 12,675,128 km (0.086 R)
• M46: 13,231,932 km (0.091 R)
• M47: 13,430,298 km (0.053 R)
• M48: 13,529,931 km (0.062 R)
• M49: 13,729,943 km (0.118 R)
• M50: 14,234,088 km (0.12 R)
• M51: 14,607,634 km (0.118 R)
• M52: 16,523,534 km (0.048 R)
• M53: 17,059,692 km (0.069 R)
• M54: 17,239,659 km (0.115 R)
• M55: 17,347,967 km (0.106 R)
• M56: 18,369,871 km (0.025 R)
• M57: 18,443,473 km (0.093 R)
• M58: 18,591,275 km (0.063 R)
• M59: 18,888,078 km (0.117 R)
• M60: 18,999,678 km (0.113 R)
• M61: 19,074,327 km (0.089 R)
• M62: 19,186,376 km (0.068 R)
• M63: 19,448,621 km (0.034 R)
• M64: 19,561,418 km (0.105 R)
• M65: 20,014,699 km (0.099 R)
• M66: 20,204,539 km (0.054 R)
• M67: 20,433,124 km (0.115 R)
• M68: 20,931,584 km (0.101 R)
• M69: 21,589,366 km (0.115 R)
• M70: 21,940,323 km (0.086 R)
• M71: 23,163,884 km (0.102 R)
• M72: 23,523,218 km (0.051 R)
• M73: 24,126,247 km (0.077 R)
• M74: 24,328,354 km (0.077 R)
• M75: 26,048,430 km (0.103 R)
• M76: 26,172,895 km (0.066 R)
• M77: 26,630,515 km (0.109 R)
• M78: 26,839,504 km (0.113 R)
• M79: 26,965,016 km (0.08 R)
• M80: 27,553,833 km (0.105 R)
• M81: 28,573,193 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 10.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.14 AU - 11.9 AU

Year: 11148 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,403,825 km

• M1: 132,245 km (0.115 R)
• M2: 198,516 km (0.037 R)
• M3: 287,826 km (0.062 R)
• M4: 366,216 km (0.088 R)
• M5: 476,320 km (0.053 R)
• M6: 615,745 km (0.065 R)
• M7: 682,615 km (0.104 R)
• M8: 761,154 km (0.051 R)
• M9: 890,257 km (0.026 R)
• M10: 1,098,048 km (0.098 R)
• M11: 1,181,524 km (0.115 R)
• M12: 1,422,676 km (0.118 R)
• M13: 1,608,327 km (0.089 R)
• M14: 1,863,989 km (0.117 R)
• M15: 2,483,624 km (0.056 R)
• M16: 2,708,469 km (0.025 R)
• M17: 3,193,466 km (0.092 R)
• M18: 3,315,089 km (0.08 R)
• M19: 3,721,397 km (0.089 R)
• M20: 3,801,282 km (0.083 R)
• M21: 4,028,371 km (0.114 R)
• M22: 4,226,589 km (0.114 R)
• M23: 4,377,234 km (0.086 R)
• M24: 4,478,811 km (0.116 R)
• M25: 4,598,190 km (0.05 R)
• M26: 4,770,676 km (0.117 R)
• M27: 4,927,754 km (0.045 R)
• M28: 5,775,974 km (0.111 R)
• M29: 6,264,411 km (0.117 R)
• M30: 6,844,701 km (0.105 R)
• M31: 6,923,389 km (0.12 R)
• M32: 7,061,917 km (0.099 R)
• M33: 7,161,250 km (0.101 R)
• M34: 7,241,135 km (0.058 R)
• M35: 7,829,354 km (0.101 R)
• M36: 8,181,208 km (0.081 R)
• M37: 8,411,739 km (0.093 R)
• M38: 8,793,662 km (0.112 R)
• M39: 9,008,185 km (0.032 R)
• M40: 10,377,155 km (0.104 R)
• M41: 10,467,662 km (0.074 R)
• M42: 10,558,468 km (0.108 R)
• M43: 10,740,978 km (0.12 R)
• M44: 11,016,537 km (0.081 R)
• M45: 11,178,402 km (0.091 R)
• M46: 11,762,881 km (0.044 R)
• M47: 11,880,913 km (0.115 R)
• M48: 12,961,459 km (0.103 R)
• M49: 13,998,172 km (0.077 R)
• M50: 14,501,120 km (0.092 R)
• M51: 14,577,116 km (0.099 R)
• M52: 14,907,877 km (0.103 R)
• M53: 15,499,087 km (0.082 R)
• M54: 16,098,077 km (0.1 R)
• M55: 16,229,275 km (0.082 R)
• M56: 16,308,113 km (0.107 R)
• M57: 17,560,696 km (0.074 R)
• M58: 17,722,860 km (0.103 R)
• M59: 17,831,318 km (0.109 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit