🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.46 AU - 0.72 AU

Year: 191 Days

Day: 15.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.73 AU - 2.51 AU

Year: 1302 Days

Day: 39.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.63 AU - 2.89 AU

Year: 1934 Days

Day: 28.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,986,519 km

• M1: 2,764,269 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 14.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.24 AU - 4.28 AU

Year: 3075 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,986,519 km

• M1: 177,573 km (0.038 R)
• M2: 734,526 km (0.097 R)
• M3: 1,636,152 km (0.057 R)
• M4: 2,407,479 km (0.111 R)
• M5: 3,490,717 km (0.076 R)
• M6: 3,957,911 km (0.119 R)
• M7: 4,486,141 km (0.099 R)
• M8: 5,663,327 km (0.086 R)
• M9: 7,089,293 km (0.105 R)
• M10: 8,475,467 km (0.052 R)
• M11: 8,985,895 km (0.113 R)
• M12: 13,235,073 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.1

Radius: 7.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.4 AU - 16.38 AU

Year: 23022 Days

Day: 23.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,986,519 km

• M1: 96,491 km (0.084 R)
• M2: 351,405 km (0.075 R)
• M3: 790,026 km (0.096 R)
• M4: 1,533,827 km (0.055 R)
• M5: 3,013,649 km (0.076 R)
• M6: 3,556,390 km (0.112 R)
• M7: 4,399,374 km (0.101 R)
• M8: 5,543,798 km (0.107 R)
• M9: 8,084,119 km (0.074 R)
• M10: 11,369,139 km (0.105 R)
• M11: 12,190,880 km (0.095 R)
• M12: 15,100,708 km (0.047 R)
• M13: 16,977,264 km (0.056 R)
• M14: 21,537,007 km (0.095 R)
• M15: 22,701,477 km (0.088 R)
• M16: 43,680,334 km (0.036 R)
• M17: 45,396,820 km (0.112 R)
• M18: 48,508,007 km (0.03 R)
• M19: 53,356,175 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit