🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.65 AU - 0.79 AU

Year: 218 Days

Day: 46.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.23 AU - 1.41 AU

Year: 541 Days

Day: 19.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,841,320 km

• M1: 326,123 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.71 AU - 3.89 AU

Year: 2137 Days

Day: 21.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 154.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,841,320 km

• M1: 123,568 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615

Radius: 12.1

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.5 AU - 6.44 AU

Year: 4560 Days

Day: 7.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,841,320 km

• M1: 150,795 km (0.09 R)
• M2: 556,055 km (0.11 R)
• M3: 1,193,193 km (0.106 R)
• M4: 1,645,427 km (0.105 R)
• M5: 2,377,709 km (0.11 R)
• M6: 2,997,193 km (0.088 R)
• M7: 3,915,425 km (0.078 R)
• M8: 4,634,093 km (0.099 R)
• M9: 5,549,183 km (0.097 R)
• M10: 7,292,597 km (0.073 R)
• M11: 7,841,771 km (0.101 R)
• M12: 8,492,372 km (0.098 R)
• M13: 10,235,187 km (0.08 R)
• M14: 11,101,508 km (0.117 R)
• M15: 14,099,899 km (0.107 R)
• M16: 14,791,041 km (0.068 R)
• M17: 19,228,114 km (0.073 R)
• M18: 20,345,011 km (0.098 R)
• M19: 21,994,627 km (0.026 R)
• M20: 24,179,953 km (0.032 R)
• M21: 24,557,687 km (0.116 R)
• M22: 27,395,559 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.6

Radius: 11.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.02 AU - 5.92 AU

Year: 4560 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,841,320 km

• M1: 138,677 km (0.095 R)
• M2: 539,749 km (0.111 R)
• M3: 1,018,163 km (0.117 R)
• M4: 1,522,308 km (0.116 R)
• M5: 3,352,189 km (0.106 R)
• M6: 3,769,118 km (0.102 R)
• M7: 4,411,342 km (0.119 R)
• M8: 6,003,213 km (0.075 R)
• M9: 6,368,980 km (0.041 R)
• M10: 6,978,890 km (0.08 R)
• M11: 7,912,082 km (0.064 R)
• M12: 8,427,746 km (0.047 R)
• M13: 9,363,780 km (0.112 R)
• M14: 10,851,530 km (0.081 R)
• M15: 12,540,191 km (0.098 R)
• M16: 13,242,104 km (0.058 R)
• M17: 15,848,548 km (0.099 R)
• M18: 18,974,096 km (0.065 R)
• M19: 20,509,718 km (0.038 R)
• M20: 21,767,986 km (0.118 R)
• M21: 23,003,066 km (0.054 R)
• M22: 24,825,318 km (0.066 R)
• M23: 26,415,842 km (0.044 R)
• M24: 27,988,864 km (0.096 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 18,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit