🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.88 AU - 2.12 AU

Year: 1003 Days

Day: 41.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.2

Radius: 7.8

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.46 AU - 16.5 AU

Year: 23734 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,995,455 km

• M1: 96,939 km (0.073 R)
• M2: 403,765 km (0.113 R)
• M3: 1,964,818 km (0.112 R)
• M4: 2,307,996 km (0.083 R)
• M5: 2,835,628 km (0.066 R)
• M6: 3,168,034 km (0.078 R)
• M7: 3,554,894 km (0.1 R)
• M8: 4,390,249 km (0.099 R)
• M9: 5,465,109 km (0.084 R)
• M10: 7,875,281 km (0.078 R)
• M11: 9,065,930 km (0.049 R)
• M12: 10,313,128 km (0.045 R)
• M13: 13,997,574 km (0.1 R)
• M14: 15,501,780 km (0.116 R)
• M15: 15,815,038 km (0.085 R)
• M16: 17,869,914 km (0.09 R)
• M17: 18,475,786 km (0.094 R)
• M18: 23,412,665 km (0.03 R)
• M19: 27,531,244 km (0.1 R)
• M20: 29,761,000 km (0.075 R)
• M21: 32,362,358 km (0.087 R)
• M22: 34,178,476 km (0.074 R)
• M23: 36,611,984 km (0.084 R)
• M24: 37,307,914 km (0.086 R)
• M25: 42,428,649 km (0.111 R)
• M26: 43,196,535 km (0.114 R)
• M27: 52,615,067 km (0.112 R)
• M28: 53,323,114 km (0.026 R)
• M29: 55,851,617 km (0.095 R)
• M30: 60,177,090 km (0.109 R)
• M31: 65,533,591 km (0.115 R)
• M32: 72,938,985 km (0.104 R)
• M33: 73,598,412 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.4

Radius: 7.3

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 18.31 AU - 20.65 AU

Year: 30501 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,995,455 km

• M1: 91,105 km (0.065 R)
• M2: 319,840 km (0.101 R)
• M3: 695,032 km (0.051 R)
• M4: 955,930 km (0.113 R)
• M5: 1,741,020 km (0.079 R)
• M6: 2,449,815 km (0.077 R)
• M7: 3,156,066 km (0.104 R)
• M8: 3,524,825 km (0.095 R)
• M9: 5,046,086 km (0.052 R)
• M10: 5,464,661 km (0.076 R)
• M11: 9,376,795 km (0.055 R)
• M12: 10,270,791 km (0.076 R)
• M13: 15,005,863 km (0.07 R)
• M14: 16,677,919 km (0.114 R)
• M15: 18,276,073 km (0.103 R)
• M16: 19,870,936 km (0.082 R)
• M17: 22,881,593 km (0.05 R)
• M18: 24,143,301 km (0.038 R)
• M19: 24,495,155 km (0.107 R)
• M20: 24,969,829 km (0.065 R)
• M21: 27,308,493 km (0.059 R)
• M22: 29,923,912 km (0.095 R)
• M23: 31,851,032 km (0.108 R)
• M24: 35,798,471 km (0.077 R)
• M25: 37,810,413 km (0.12 R)
• M26: 40,060,215 km (0.078 R)
• M27: 43,426,616 km (0.079 R)
• M28: 50,524,736 km (0.049 R)
• M29: 52,070,531 km (0.117 R)
• M30: 53,250,409 km (0.094 R)
• M31: 56,689,814 km (0.115 R)
• M32: 58,358,578 km (0.114 R)
• M33: 71,447,195 km (0.062 R)
• M34: 73,885,192 km (0.109 R)
• M35: 77,136,701 km (0.102 R)
• M36: 78,155,912 km (0.067 R)
• M37: 79,184,247 km (0.115 R)
• M38: 82,854,332 km (0.103 R)
• M39: 88,291,616 km (0.12 R)
• M40: 91,950,630 km (0.086 R)
• M41: 94,542,114 km (0.085 R)
• M42: 100,777,503 km (0.069 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit