🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.84 AU - 1.14 AU

Year: 346 Days

Day: 16.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,123,475 km

• M1: 352,004 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.54 AU - 1.82 AU

Year: 765 Days

Day: 34.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.52 AU - 2 AU

Year: 821 Days

Day: 44.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,123,475 km

• M1: 448,644 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.95 AU - 2.45 AU

Year: 1147 Days

Day: 14.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,123,475 km

• M1: 308,620 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 10.6

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.04 AU - 7.58 AU

Year: 5571 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,123,475 km

• M1: 131,796 km (0.051 R)
• M2: 766,539 km (0.115 R)
• M3: 1,156,392 km (0.042 R)
• M4: 2,097,661 km (0.098 R)
• M5: 2,750,207 km (0.113 R)
• M6: 3,510,763 km (0.09 R)
• M7: 5,416,939 km (0.11 R)
• M8: 5,945,019 km (0.083 R)
• M9: 6,338,312 km (0.089 R)
• M10: 6,854,275 km (0.117 R)
• M11: 7,970,425 km (0.108 R)
• M12: 9,117,841 km (0.095 R)
• M13: 11,385,894 km (0.075 R)
• M14: 13,165,211 km (0.119 R)
• M15: 14,006,400 km (0.067 R)
• M16: 16,171,380 km (0.069 R)
• M17: 26,455,486 km (0.101 R)
• M18: 28,433,469 km (0.054 R)
• M19: 31,188,912 km (0.05 R)
• M20: 34,326,129 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.4

Radius: 10

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.76 AU - 11.16 AU

Year: 9426 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,123,475 km

• M1: 127,308 km (0.051 R)
• M2: 490,382 km (0.069 R)
• M3: 971,489 km (0.108 R)
• M4: 1,398,590 km (0.04 R)
• M5: 2,081,804 km (0.12 R)
• M6: 5,234,429 km (0.081 R)
• M7: 7,875,430 km (0.105 R)
• M8: 8,613,696 km (0.075 R)
• M9: 10,138,397 km (0.088 R)
• M10: 12,647,602 km (0.039 R)
• M11: 13,067,374 km (0.087 R)
• M12: 14,269,842 km (0.086 R)
• M13: 15,723,933 km (0.067 R)
• M14: 17,083,329 km (0.099 R)
• M15: 17,596,599 km (0.093 R)
• M16: 21,334,003 km (0.061 R)
• M17: 27,972,558 km (0.06 R)
• M18: 28,327,703 km (0.111 R)
• M19: 29,870,656 km (0.102 R)
• M20: 31,278,072 km (0.069 R)
• M21: 32,337,824 km (0.056 R)
• M22: 33,024,628 km (0.104 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit