🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.67 AU - 0.69 AU

Year: 209 Days

Day: 32.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.08 AU - 1.12 AU

Year: 430 Days

Day: 17.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.01 AU - 1.65 AU

Year: 572 Days

Day: 44 Hours

Environment

Temp: -31 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,398,577 km

• M1: 108,458 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.06 AU - 3.32 AU

Year: 1645 Days

Day: 47.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 9.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.32 AU - 7.12 AU

Year: 5783 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,398,577 km

• M1: 116,986 km (0.111 R)
• M2: 486,941 km (0.119 R)
• M3: 785,239 km (0.104 R)
• M4: 1,220,868 km (0.102 R)
• M5: 1,960,929 km (0.119 R)
• M6: 2,280,171 km (0.105 R)
• M7: 3,361,763 km (0.095 R)
• M8: 3,822,824 km (0.098 R)
• M9: 5,137,490 km (0.042 R)
• M10: 5,938,287 km (0.102 R)
• M11: 7,983,889 km (0.064 R)
• M12: 8,735,917 km (0.067 R)
• M13: 9,385,770 km (0.111 R)
• M14: 9,874,806 km (0.039 R)
• M15: 11,151,175 km (0.069 R)
• M16: 12,134,332 km (0.099 R)
• M17: 12,760,399 km (0.118 R)
• M18: 15,742,633 km (0.095 R)
• M19: 16,059,032 km (0.104 R)
• M20: 18,745,062 km (0.091 R)
• M21: 21,587,272 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.3

Radius: 6.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.57 AU - 17.89 AU

Year: 23257 Days

Day: 24.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,398,577 km

• M1: 82,129 km (0.101 R)
• M2: 1,279,062 km (0.05 R)
• M3: 1,679,984 km (0.112 R)
• M4: 2,105,889 km (0.057 R)
• M5: 2,622,899 km (0.089 R)
• M6: 3,823,123 km (0.047 R)
• M7: 4,879,284 km (0.072 R)
• M8: 5,563,694 km (0.098 R)
• M9: 14,984,022 km (0.092 R)
• M10: 17,325,229 km (0.113 R)
• M11: 27,743,075 km (0.073 R)
• M12: 36,027,655 km (0.077 R)
• M13: 40,591,886 km (0.086 R)
• M14: 52,924,585 km (0.065 R)
• M15: 53,575,037 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit