🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.73 AU - 0.97 AU

Year: 279 Days

Day: 21.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.25 AU - 1.25 AU

Year: 498 Days

Day: 13.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 165 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 8.2

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.54 AU - 7.68 AU

Year: 7483 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,538,545 km

• M1: 103,073 km (0.119 R)
• M2: 452,683 km (0.108 R)
• M3: 733,778 km (0.079 R)
• M4: 1,082,789 km (0.12 R)
• M5: 1,399,937 km (0.107 R)
• M6: 1,735,335 km (0.088 R)
• M7: 2,457,444 km (0.108 R)
• M8: 3,746,978 km (0.098 R)
• M9: 4,209,534 km (0.092 R)
• M10: 4,623,621 km (0.111 R)
• M11: 5,311,323 km (0.114 R)
• M12: 5,895,652 km (0.094 R)
• M13: 6,926,232 km (0.116 R)
• M14: 7,703,991 km (0.103 R)
• M15: 10,288,594 km (0.03 R)
• M16: 11,404,444 km (0.087 R)
• M17: 12,320,432 km (0.119 R)
• M18: 16,012,806 km (0.069 R)
• M19: 16,546,123 km (0.082 R)
• M20: 18,361,343 km (0.113 R)
• M21: 21,327,271 km (0.094 R)
• M22: 22,218,276 km (0.107 R)
• M23: 23,815,383 km (0.096 R)
• M24: 27,900,900 km (0.101 R)
• M25: 29,958,021 km (0.089 R)
• M26: 32,642,405 km (0.118 R)
• M27: 40,291,045 km (0.073 R)
• M28: 42,027,427 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 6

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.2 AU - 14.64 AU

Year: 17524 Days

Day: 17.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,538,545 km

• M1: 74,649 km (0.059 R)
• M2: 371,900 km (0.088 R)
• M3: 1,422,377 km (0.104 R)
• M4: 1,986,809 km (0.112 R)
• M5: 2,231,103 km (0.084 R)
• M6: 2,624,096 km (0.073 R)
• M7: 3,574,940 km (0.094 R)
• M8: 4,172,883 km (0.101 R)
• M9: 4,769,479 km (0.113 R)
• M10: 7,778,491 km (0.088 R)
• M11: 9,647,716 km (0.044 R)
• M12: 15,735,901 km (0.104 R)
• M13: 18,039,409 km (0.118 R)
• M14: 19,864,952 km (0.034 R)
• M15: 21,537,755 km (0.118 R)
• M16: 29,170,538 km (0.086 R)
• M17: 29,392,690 km (0.077 R)
• M18: 32,502,531 km (0.062 R)
• M19: 32,981,244 km (0.105 R)
• M20: 36,079,715 km (0.093 R)
• M21: 36,851,341 km (0.077 R)
• M22: 39,366,979 km (0.084 R)
• M23: 43,135,499 km (0.057 R)
• M24: 49,464,386 km (0.068 R)
• M25: 51,704,166 km (0.069 R)
• M26: 53,014,045 km (0.06 R)
• M27: 56,213,045 km (0.075 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 11,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit