🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.02 AU - 4.12 AU

Year: 2416 Days

Day: 21.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 10.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.24 AU - 12.5 AU

Year: 14647 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,360,923 km

• M1: 134,488 km (0.104 R)
• M2: 831,166 km (0.051 R)
• M3: 2,686,927 km (0.058 R)
• M4: 3,143,799 km (0.116 R)
• M5: 4,003,538 km (0.084 R)
• M6: 4,461,009 km (0.097 R)
• M7: 9,475,828 km (0.062 R)
• M8: 11,152,521 km (0.116 R)
• M9: 13,076,799 km (0.089 R)
• M10: 15,996,052 km (0.106 R)
• M11: 16,465,190 km (0.032 R)
• M12: 22,750,096 km (0.09 R)
• M13: 29,559,492 km (0.096 R)
• M14: 37,262,436 km (0.065 R)
• M15: 41,384,306 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130

Radius: 6.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.04 AU - 15.4 AU

Year: 21266 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,360,923 km

• M1: 80,783 km (0.107 R)
• M2: 328,667 km (0.11 R)
• M3: 571,613 km (0.085 R)
• M4: 825,930 km (0.114 R)
• M5: 1,155,793 km (0.096 R)
• M6: 3,797,991 km (0.091 R)
• M7: 5,696,837 km (0.102 R)
• M8: 6,219,831 km (0.085 R)
• M9: 6,660,696 km (0.109 R)
• M10: 7,729,124 km (0.055 R)
• M11: 15,083,804 km (0.093 R)
• M12: 16,355,685 km (0.067 R)
• M13: 17,337,645 km (0.059 R)
• M14: 19,884,699 km (0.076 R)
• M15: 24,067,904 km (0.112 R)
• M16: 24,878,425 km (0.072 R)
• M17: 27,128,527 km (0.088 R)
• M18: 39,314,021 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.4

Radius: 5.8

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 16.52 AU - 24.28 AU

Year: 33000 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,360,923 km

• M1: 72,106 km (0.096 R)
• M2: 309,368 km (0.12 R)
• M3: 816,356 km (0.093 R)
• M4: 1,156,392 km (0.06 R)
• M5: 1,499,868 km (0.091 R)
• M6: 1,771,538 km (0.087 R)
• M7: 3,497,000 km (0.086 R)
• M8: 4,180,213 km (0.12 R)
• M9: 4,462,654 km (0.075 R)
• M10: 9,208,946 km (0.083 R)
• M11: 9,506,197 km (0.111 R)
• M12: 10,436,546 km (0.082 R)
• M13: 15,507,315 km (0.107 R)
• M14: 16,356,882 km (0.069 R)
• M15: 17,236,816 km (0.044 R)
• M16: 20,265,126 km (0.098 R)
• M17: 20,565,967 km (0.059 R)
• M18: 24,299,930 km (0.057 R)
• M19: 36,956,808 km (0.118 R)
• M20: 38,621,682 km (0.048 R)
• M21: 44,588,094 km (0.095 R)
• M22: 53,205,380 km (0.086 R)
• M23: 55,130,256 km (0.116 R)
• M24: 64,801,758 km (0.069 R)
• M25: 73,874,271 km (0.051 R)
• M26: 84,791,325 km (0.092 R)
• M27: 85,834,022 km (0.103 R)
• M28: 86,621,655 km (0.081 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit