🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.55 AU - 0.65 AU

Year: 165 Days

Day: 15.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,235,902 km

• M1: 17,204 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.53 AU - 0.85 AU

Year: 203 Days

Day: 32.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,235,902 km

• M1: 61,186 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.95 AU - 1.13 AU

Year: 376 Days

Day: 47.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,235,902 km

• M1: 243,246 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.85 AU - 1.27 AU

Year: 387 Days

Day: 23.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.25 AU - 3.47 AU

Year: 1716 Days

Day: 32.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.64 AU - 5.98 AU

Year: 3742 Days

Day: 24.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,235,902 km

• M1: 155,582 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 9.6

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.09 AU - 7.87 AU

Year: 6542 Days

Day: 8.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,235,902 km

• M1: 119,379 km (0.088 R)
• M2: 498,610 km (0.098 R)
• M3: 858,093 km (0.103 R)
• M4: 1,578,258 km (0.04 R)
• M5: 2,061,159 km (0.072 R)
• M6: 2,548,699 km (0.089 R)
• M7: 3,851,248 km (0.102 R)
• M8: 5,278,262 km (0.105 R)
• M9: 6,396,207 km (0.045 R)
• M10: 6,849,339 km (0.119 R)
• M11: 7,742,288 km (0.085 R)
• M12: 8,461,555 km (0.098 R)
• M13: 9,940,779 km (0.079 R)
• M14: 12,525,830 km (0.103 R)
• M15: 12,905,060 km (0.112 R)
• M16: 13,857,999 km (0.119 R)
• M17: 14,617,806 km (0.055 R)
• M18: 16,156,720 km (0.078 R)
• M19: 16,606,411 km (0.103 R)
• M20: 18,142,781 km (0.093 R)
• M21: 19,553,788 km (0.105 R)
• M22: 23,563,310 km (0.05 R)
• M23: 25,499,555 km (0.12 R)
• M24: 26,285,393 km (0.101 R)
• M25: 27,813,535 km (0.086 R)
• M26: 29,782,094 km (0.081 R)
• M27: 30,849,475 km (0.089 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit