🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.46 AU - 0.66 AU

Year: 160 Days

Day: 45.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,911,391 km

• M1: 119,080 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.8 AU - 1.08 AU

Year: 349 Days

Day: 21.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.1

Radius: 6.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.55 AU - 12.89 AU

Year: 15362 Days

Day: 18 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,911,391 km

• M1: 83,326 km (0.107 R)
• M2: 773,870 km (0.077 R)
• M3: 1,411,606 km (0.059 R)
• M4: 1,700,329 km (0.109 R)
• M5: 2,053,680 km (0.103 R)
• M6: 2,605,097 km (0.105 R)
• M7: 3,075,732 km (0.062 R)
• M8: 4,900,677 km (0.079 R)
• M9: 5,488,596 km (0.096 R)
• M10: 7,757,398 km (0.093 R)
• M11: 8,937,725 km (0.103 R)
• M12: 10,625,338 km (0.102 R)
• M13: 11,397,712 km (0.093 R)
• M14: 13,796,963 km (0.045 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit