🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.73 AU - 0.75 AU

Year: 230 Days

Day: 33.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.74 AU - 0.86 AU

Year: 259 Days

Day: 29.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.76 AU - 1.26 AU

Year: 367 Days

Day: 28.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 9

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.09 AU - 6.03 AU

Year: 4116 Days

Day: 10.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,863,202 km

• M1: 112,797 km (0.111 R)
• M2: 471,233 km (0.099 R)
• M3: 794,065 km (0.084 R)
• M4: 1,115,851 km (0.105 R)
• M5: 1,571,825 km (0.105 R)
• M6: 2,047,995 km (0.043 R)
• M7: 2,502,473 km (0.109 R)
• M8: 2,895,317 km (0.044 R)
• M9: 3,656,172 km (0.108 R)
• M10: 4,004,436 km (0.106 R)
• M11: 4,618,086 km (0.044 R)
• M12: 5,485,455 km (0.108 R)
• M13: 5,768,793 km (0.12 R)
• M14: 6,741,778 km (0.115 R)
• M15: 7,067,153 km (0.094 R)
• M16: 8,663,811 km (0.115 R)
• M17: 10,531,241 km (0.106 R)
• M18: 10,881,450 km (0.093 R)
• M19: 12,849,260 km (0.059 R)
• M20: 13,503,601 km (0.06 R)
• M21: 15,153,516 km (0.043 R)
• M22: 16,993,570 km (0.047 R)
• M23: 18,278,915 km (0.032 R)
• M24: 22,379,542 km (0.073 R)
• M25: 25,613,250 km (0.108 R)
• M26: 25,929,051 km (0.077 R)
• M27: 26,649,215 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.1

Radius: 10.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.73 AU - 8.99 AU

Year: 7221 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,863,202 km

• M1: 133,292 km (0.103 R)
• M2: 529,128 km (0.051 R)
• M3: 963,410 km (0.102 R)
• M4: 1,587,682 km (0.038 R)
• M5: 2,230,953 km (0.105 R)
• M6: 3,431,027 km (0.11 R)
• M7: 4,434,978 km (0.106 R)
• M8: 9,168,853 km (0.061 R)
• M9: 11,038,976 km (0.093 R)
• M10: 20,805,773 km (0.087 R)
• M11: 25,798,901 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.8

Radius: 4.6

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.42 AU - 13.88 AU

Year: 18238 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,863,202 km

• M1: 57,296 km (0.035 R)
• M2: 241,301 km (0.112 R)
• M3: 560,992 km (0.066 R)
• M4: 757,414 km (0.036 R)
• M5: 1,575,714 km (0.025 R)
• M6: 1,953,748 km (0.072 R)
• M7: 3,223,685 km (0.119 R)
• M8: 4,088,061 km (0.081 R)
• M9: 4,417,924 km (0.092 R)
• M10: 4,668,800 km (0.089 R)
• M11: 6,699,591 km (0.062 R)
• M12: 10,140,492 km (0.074 R)
• M13: 11,664,744 km (0.092 R)
• M14: 17,840,144 km (0.11 R)
• M15: 17,997,821 km (0.086 R)
• M16: 22,612,915 km (0.074 R)
• M17: 32,187,179 km (0.117 R)
• M18: 32,773,453 km (0.036 R)
• M19: 37,464,094 km (0.117 R)
• M20: 38,505,594 km (0.105 R)
• M21: 40,919,057 km (0.101 R)
• M22: 43,289,285 km (0.08 R)
• M23: 45,016,542 km (0.111 R)
• M24: 45,162,400 km (0.036 R)
• M25: 52,546,551 km (0.08 R)
• M26: 54,345,017 km (0.094 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit