🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.6 AU - 0.9 AU

Year: 226 Days

Day: 19.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,942,719 km

• M1: 205,248 km (0.091 R)
• M2: 223,200 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.66 AU - 2.28 AU

Year: 963 Days

Day: 15.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.35 AU - 4.43 AU

Year: 2672 Days

Day: 36 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,942,719 km

• M1: 79,586 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 13.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.18 AU - 10.78 AU

Year: 11815 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,942,719 km

• M1: 172,038 km (0.097 R)
• M2: 1,003,503 km (0.085 R)
• M3: 1,904,231 km (0.087 R)
• M4: 2,398,652 km (0.062 R)
• M5: 2,997,044 km (0.074 R)
• M6: 3,652,582 km (0.076 R)
• M7: 4,715,474 km (0.111 R)
• M8: 5,523,303 km (0.104 R)
• M9: 6,575,275 km (0.115 R)
• M10: 8,471,877 km (0.097 R)
• M11: 9,869,869 km (0.077 R)
• M12: 14,451,005 km (0.047 R)
• M13: 18,796,075 km (0.106 R)
• M14: 19,563,961 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.6

Radius: 5.4

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.27 AU - 18.79 AU

Year: 23405 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,942,719 km

• M1: 67,169 km (0.079 R)
• M2: 236,514 km (0.094 R)
• M3: 511,924 km (0.089 R)
• M4: 787,932 km (0.103 R)
• M5: 1,293,124 km (0.092 R)
• M6: 1,560,306 km (0.07 R)
• M7: 2,165,579 km (0.091 R)
• M8: 2,456,098 km (0.119 R)
• M9: 3,710,476 km (0.053 R)
• M10: 3,914,976 km (0.083 R)
• M11: 5,268,239 km (0.099 R)
• M12: 5,564,742 km (0.074 R)
• M13: 6,030,141 km (0.097 R)
• M14: 6,231,499 km (0.113 R)
• M15: 6,479,233 km (0.108 R)
• M16: 8,057,042 km (0.069 R)
• M17: 8,301,635 km (0.08 R)
• M18: 11,574,088 km (0.091 R)
• M19: 13,665,466 km (0.108 R)
• M20: 15,315,680 km (0.079 R)
• M21: 17,743,953 km (0.056 R)
• M22: 24,860,473 km (0.084 R)
• M23: 25,274,859 km (0.058 R)
• M24: 28,530,708 km (0.082 R)
• M25: 28,870,893 km (0.089 R)
• M26: 38,833,662 km (0.086 R)
• M27: 41,821,730 km (0.118 R)
• M28: 48,250,699 km (0.054 R)
• M29: 56,369,076 km (0.11 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit