🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.62 AU - 2.12 AU

Year: 953 Days

Day: 35.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.3 AU - 4.12 AU

Year: 2664 Days

Day: 23.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54

Radius: 9.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.21 AU - 8.57 AU

Year: 6742 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,690,002 km

• M1: 176,525 km (0.08 R)
• M2: 459,864 km (0.119 R)
• M3: 762,052 km (0.063 R)
• M4: 878,887 km (0.105 R)
• M5: 1,859,502 km (0.109 R)
• M6: 1,973,794 km (0.097 R)
• M7: 2,055,176 km (0.069 R)
• M8: 2,592,980 km (0.073 R)
• M9: 2,760,081 km (0.088 R)
• M10: 3,024,121 km (0.079 R)
• M11: 4,356,739 km (0.107 R)
• M12: 4,695,728 km (0.088 R)
• M13: 5,481,416 km (0.118 R)
• M14: 5,713,292 km (0.054 R)
• M15: 6,050,336 km (0.092 R)
• M16: 7,352,885 km (0.101 R)
• M17: 7,425,739 km (0.059 R)
• M18: 7,498,892 km (0.1 R)
• M19: 7,905,051 km (0.099 R)
• M20: 8,148,446 km (0.117 R)
• M21: 8,585,272 km (0.077 R)
• M22: 8,662,016 km (0.059 R)
• M23: 8,990,682 km (0.083 R)
• M24: 9,461,766 km (0.072 R)
• M25: 9,880,491 km (0.068 R)
• M26: 9,960,974 km (0.101 R)
• M27: 10,591,978 km (0.094 R)
• M28: 10,674,257 km (0.089 R)
• M29: 11,005,915 km (0.069 R)
• M30: 11,214,904 km (0.11 R)
• M31: 11,277,884 km (0.117 R)
• M32: 11,828,404 km (0.08 R)
• M33: 13,087,719 km (0.068 R)
• M34: 13,198,422 km (0.119 R)
• M35: 13,264,843 km (0.107 R)
• M36: 13,554,315 km (0.077 R)
• M37: 14,686,771 km (0.116 R)
• M38: 14,778,774 km (0.056 R)
• M39: 15,778,835 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.3

Radius: 3

Gravity: 41.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.09 AU - 22.83 AU

Year: 30776 Days

Day: 16.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,690,002 km

• M1: 146,008 km (0.117 R)
• M2: 189,092 km (0.095 R)
• M3: 363,972 km (0.081 R)
• M4: 1,132,605 km (0.102 R)
• M5: 1,470,697 km (0.11 R)
• M6: 2,013,737 km (0.081 R)
• M7: 2,930,173 km (0.085 R)
• M8: 3,011,704 km (0.073 R)
• M9: 3,516,148 km (0.101 R)
• M10: 3,778,094 km (0.044 R)
• M11: 4,366,911 km (0.091 R)
• M12: 4,459,961 km (0.096 R)
• M13: 4,553,759 km (0.057 R)
• M14: 5,327,031 km (0.116 R)
• M15: 6,088,185 km (0.072 R)
• M16: 6,140,095 km (0.107 R)
• M17: 7,045,312 km (0.116 R)
• M18: 7,652,829 km (0.073 R)
• M19: 7,821,425 km (0.111 R)
• M20: 7,877,973 km (0.115 R)
• M21: 7,991,369 km (0.106 R)
• M22: 8,048,216 km (0.096 R)
• M23: 8,277,101 km (0.098 R)
• M24: 8,450,185 km (0.07 R)
• M25: 9,633,953 km (0.096 R)
• M26: 10,121,942 km (0.079 R)
• M27: 10,555,476 km (0.116 R)
• M28: 10,805,903 km (0.092 R)
• M29: 10,994,995 km (0.072 R)
• M30: 11,058,275 km (0.095 R)
• M31: 12,152,284 km (0.034 R)
• M32: 12,745,439 km (0.06 R)
• M33: 13,145,913 km (0.078 R)
• M34: 13,550,725 km (0.088 R)
• M35: 13,686,560 km (0.066 R)
• M36: 14,165,422 km (0.082 R)
• M37: 15,563,564 km (0.082 R)
• M38: 15,919,906 km (0.076 R)
• M39: 16,423,453 km (0.033 R)
• M40: 16,495,708 km (0.07 R)
• M41: 17,593,607 km (0.114 R)
• M42: 18,413,553 km (0.114 R)
• M43: 19,017,629 km (0.113 R)
• M44: 20,013,054 km (0.115 R)
• M45: 21,894,995 km (0.089 R)
• M46: 22,615,009 km (0.081 R)
• M47: 22,937,542 km (0.058 R)
• M48: 23,750,607 km (0.12 R)
• M49: 24,407,641 km (0.096 R)
• M50: 25,321,085 km (0.109 R)
• M51: 25,823,884 km (0.086 R)
• M52: 27,352,175 km (0.105 R)
• M53: 27,523,764 km (0.1 R)
• M54: 28,387,243 km (0.106 R)
• M55: 28,909,489 km (0.097 R)
• M56: 29,435,027 km (0.093 R)
• M57: 30,495,376 km (0.087 R)
• M58: 31,478,234 km (0.078 R)
• M59: 34,396,290 km (0.104 R)
• M60: 36,075,078 km (0.051 R)
• M61: 38,067,273 km (0.117 R)
• M62: 39,124,930 km (0.104 R)
• M63: 39,318,360 km (0.118 R)
• M64: 39,511,939 km (0.091 R)
• M65: 40,974,558 km (0.09 R)
• M66: 42,058,245 km (0.066 R)
• M67: 43,051,724 km (0.026 R)
• M68: 44,859,165 km (0.06 R)
• M69: 44,960,294 km (0.096 R)
• M70: 46,793,765 km (0.105 R)
• M71: 46,896,240 km (0.11 R)
• M72: 49,171,773 km (0.108 R)
• M73: 49,693,869 km (0.11 R)
• M74: 52,865,195 km (0.079 R)
• M75: 53,507,269 km (0.056 R)
• M76: 54,907,206 km (0.116 R)
• M77: 59,067,971 km (0.106 R)
• M78: 61,073,929 km (0.078 R)
• M79: 61,972,564 km (0.116 R)
• M80: 62,310,655 km (0.07 R)
• M81: 63,896,691 km (0.093 R)
• M82: 64,010,535 km (0.089 R)
• M83: 65,840,416 km (0.049 R)
• M84: 68,850,475 km (0.086 R)
• M85: 72,141,928 km (0.099 R)
• M86: 73,568,194 km (0.026 R)
• M87: 75,243,839 km (0.078 R)
• M88: 76,811,027 km (0.105 R)
• M89: 77,053,076 km (0.118 R)
• M90: 77,295,425 km (0.095 R)
• M91: 79,243,039 km (0.079 R)
• M92: 79,365,261 km (0.073 R)
• M93: 79,732,374 km (0.118 R)
• M94: 80,222,905 km (0.081 R)
• M95: 80,345,576 km (0.094 R)
• M96: 81,700,184 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit