🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.57 AU - 0.67 AU

Year: 174 Days

Day: 22.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.79 AU - 2.03 AU

Year: 941 Days

Day: 27.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,015,443 km

• M1: 23,636 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.86 AU - 4.38 AU

Year: 2981 Days

Day: 15.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.96 AU - 5.36 AU

Year: 3586 Days

Day: 19.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 170 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,015,443 km

• M1: 2,608,538 km (0.077 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.6

Radius: 11.4

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.52 AU - 6.88 AU

Year: 5503 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,015,443 km

• M1: 162,314 km (0.083 R)
• M2: 518,506 km (0.099 R)
• M3: 1,007,691 km (0.097 R)
• M4: 2,204,923 km (0.049 R)
• M5: 2,650,575 km (0.106 R)
• M6: 4,259,799 km (0.115 R)
• M7: 5,917,045 km (0.113 R)
• M8: 7,622,460 km (0.116 R)
• M9: 8,046,421 km (0.078 R)
• M10: 8,942,063 km (0.091 R)
• M11: 12,393,735 km (0.113 R)
• M12: 13,420,275 km (0.119 R)
• M13: 14,212,247 km (0.092 R)
• M14: 14,796,875 km (0.093 R)
• M15: 17,231,281 km (0.055 R)
• M16: 19,348,091 km (0.107 R)
• M17: 21,328,468 km (0.116 R)
• M18: 29,748,135 km (0.108 R)
• M19: 31,880,503 km (0.097 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit