🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.77 AU - 1.19 AU

Year: 339 Days

Day: 36 Hours

Environment

Temp: 106 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.43 AU - 2.27 AU

Year: 880 Days

Day: 16.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.2 AU - 6.74 AU

Year: 4476 Days

Day: 25.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,919,679 km

• M1: 811,419 km (0.119 R)
• M2: 853,605 km (0.102 R)

Asteroid Belt

Center: 10.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.5

Radius: 7.6

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.99 AU - 18.55 AU

Year: 20875 Days

Day: 24.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,919,679 km

• M1: 94,546 km (0.115 R)
• M2: 333,902 km (0.085 R)
• M3: 693,985 km (0.119 R)
• M4: 946,655 km (0.118 R)
• M5: 1,377,198 km (0.066 R)
• M6: 1,895,106 km (0.093 R)
• M7: 2,468,514 km (0.092 R)
• M8: 3,179,104 km (0.079 R)
• M9: 3,743,687 km (0.109 R)
• M10: 4,081,778 km (0.104 R)
• M11: 4,440,214 km (0.086 R)
• M12: 5,603,188 km (0.079 R)
• M13: 5,964,168 km (0.085 R)
• M14: 6,644,090 km (0.081 R)
• M15: 9,267,438 km (0.105 R)
• M16: 9,887,522 km (0.069 R)
• M17: 10,474,993 km (0.074 R)
• M18: 13,198,871 km (0.115 R)
• M19: 15,256,589 km (0.06 R)
• M20: 16,605,364 km (0.104 R)
• M21: 17,519,407 km (0.119 R)
• M22: 20,089,348 km (0.052 R)
• M23: 23,307,498 km (0.037 R)
• M24: 27,306,548 km (0.116 R)
• M25: 33,929,695 km (0.033 R)
• M26: 35,128,422 km (0.062 R)
• M27: 48,708,618 km (0.074 R)
• M28: 51,614,407 km (0.116 R)
• M29: 56,463,921 km (0.113 R)
• M30: 64,597,258 km (0.103 R)
• M31: 68,309,679 km (0.11 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 17,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit