🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.84 AU

Year: 213 Days

Day: 22.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.97 AU - 1.11 AU

Year: 378 Days

Day: 29.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 126 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,098,794 km

• M1: 17,503 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.16 AU - 1.16 AU

Year: 445 Days

Day: 20.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 10.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.65 AU - 12.49 AU

Year: 13129 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,098,794 km

• M1: 138,976 km (0.098 R)
• M2: 730,786 km (0.077 R)
• M3: 1,082,939 km (0.106 R)
• M4: 1,601,595 km (0.079 R)
• M5: 3,022,176 km (0.101 R)
• M6: 4,209,684 km (0.101 R)
• M7: 5,092,162 km (0.106 R)
• M8: 6,522,467 km (0.108 R)
• M9: 7,042,320 km (0.088 R)
• M10: 8,564,478 km (0.111 R)
• M11: 9,577,106 km (0.113 R)
• M12: 11,194,259 km (0.118 R)
• M13: 13,642,727 km (0.105 R)
• M14: 16,491,071 km (0.06 R)
• M15: 17,787,037 km (0.056 R)
• M16: 20,507,774 km (0.107 R)
• M17: 21,098,386 km (0.104 R)
• M18: 24,966,239 km (0.058 R)
• M19: 26,847,283 km (0.053 R)
• M20: 28,273,399 km (0.102 R)
• M21: 29,097,534 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.4

Radius: 3.3

Gravity: 28.5 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.96 AU - 18.18 AU

Year: 19824 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,098,794 km

• M1: 41,139 km (0.119 R)
• M2: 451,935 km (0.087 R)
• M3: 948,151 km (0.112 R)
• M4: 1,315,564 km (0.076 R)
• M5: 2,184,877 km (0.091 R)
• M6: 2,322,956 km (0.051 R)
• M7: 2,466,869 km (0.108 R)
• M8: 3,354,134 km (0.055 R)
• M9: 3,619,072 km (0.099 R)
• M10: 3,784,677 km (0.093 R)
• M11: 4,342,377 km (0.111 R)
• M12: 4,466,544 km (0.118 R)
• M13: 6,421,788 km (0.101 R)
• M14: 11,545,515 km (0.099 R)
• M15: 13,545,788 km (0.058 R)
• M16: 15,118,361 km (0.095 R)
• M17: 17,269,129 km (0.113 R)
• M18: 19,784,618 km (0.086 R)
• M19: 21,262,645 km (0.107 R)
• M20: 21,441,264 km (0.062 R)
• M21: 24,730,622 km (0.107 R)
• M22: 25,830,017 km (0.103 R)
• M23: 27,805,008 km (0.07 R)
• M24: 28,018,484 km (0.077 R)
• M25: 35,570,035 km (0.067 R)
• M26: 38,669,105 km (0.104 R)
• M27: 52,213,546 km (0.111 R)
• M28: 52,376,010 km (0.089 R)
• M29: 53,357,222 km (0.081 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 13,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit