🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.84 AU - 1.26 AU

Year: 378 Days

Day: 26.7 Hours

Environment

Temp: 70 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.55 AU - 4.25 AU

Year: 2203 Days

Day: 42.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,182,458 km

• M1: 3,032,947 km (0.032 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.7

Radius: 8.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.37 AU - 8.53 AU

Year: 6440 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,182,458 km

• M1: 103,821 km (0.026 R)
• M2: 520,601 km (0.102 R)
• M3: 1,517,371 km (0.108 R)
• M4: 3,018,586 km (0.119 R)
• M5: 3,992,618 km (0.114 R)
• M6: 4,699,468 km (0.054 R)
• M7: 5,404,821 km (0.101 R)
• M8: 6,299,566 km (0.08 R)
• M9: 7,561,275 km (0.028 R)
• M10: 10,067,338 km (0.027 R)
• M11: 12,686,199 km (0.054 R)
• M12: 13,079,940 km (0.061 R)
• M13: 24,851,198 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.9

Radius: 5.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.5 AU - 20.26 AU

Year: 28832 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,182,458 km

• M1: 65,973 km (0.07 R)
• M2: 1,315,863 km (0.105 R)
• M3: 1,743,114 km (0.114 R)
• M4: 2,237,835 km (0.053 R)
• M5: 3,555,792 km (0.093 R)
• M6: 3,952,525 km (0.067 R)
• M7: 6,072,776 km (0.102 R)
• M8: 6,433,008 km (0.038 R)
• M9: 7,021,675 km (0.032 R)
• M10: 7,463,737 km (0.099 R)
• M11: 7,784,026 km (0.083 R)
• M12: 8,161,162 km (0.113 R)
• M13: 8,749,680 km (0.06 R)
• M14: 10,685,028 km (0.081 R)
• M15: 14,656,103 km (0.119 R)
• M16: 17,362,030 km (0.116 R)
• M17: 17,924,218 km (0.105 R)
• M18: 24,932,131 km (0.078 R)
• M19: 27,333,625 km (0.056 R)
• M20: 27,657,804 km (0.076 R)
• M21: 27,984,526 km (0.118 R)
• M22: 31,631,722 km (0.084 R)
• M23: 33,077,136 km (0.057 R)
• M24: 34,692,195 km (0.059 R)
• M25: 35,072,323 km (0.116 R)
• M26: 36,359,164 km (0.047 R)
• M27: 41,822,030 km (0.063 R)
• M28: 55,539,556 km (0.109 R)
• M29: 56,582,851 km (0.072 R)
• M30: 59,973,038 km (0.071 R)
• M31: 60,337,608 km (0.079 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit