🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.6 AU - 0.92 AU

Year: 241 Days

Day: 12.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.01 AU - 1.09 AU

Year: 391 Days

Day: 44.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 12.3

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.01 AU - 13.21 AU

Year: 12560 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,510,513 km

• M1: 154,535 km (0.099 R)
• M2: 596,297 km (0.068 R)
• M3: 1,431,951 km (0.042 R)
• M4: 1,889,571 km (0.084 R)
• M5: 2,641,749 km (0.119 R)
• M6: 3,793,204 km (0.116 R)
• M7: 5,403,625 km (0.058 R)
• M8: 6,463,675 km (0.12 R)
• M9: 7,695,913 km (0.11 R)
• M10: 8,368,056 km (0.107 R)
• M11: 10,058,512 km (0.114 R)
• M12: 10,813,981 km (0.044 R)
• M13: 14,454,445 km (0.095 R)
• M14: 15,478,443 km (0.11 R)
• M15: 19,553,638 km (0.084 R)
• M16: 23,632,724 km (0.051 R)
• M17: 27,514,639 km (0.057 R)
• M18: 28,246,621 km (0.041 R)
• M19: 29,179,962 km (0.049 R)
• M20: 31,206,714 km (0.1 R)
• M21: 34,578,501 km (0.086 R)
• M22: 35,971,107 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.5

Radius: 3

Gravity: 64.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.07 AU - 18.41 AU

Year: 20567 Days

Day: 24 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,510,513 km

• M1: 45,478 km (0.047 R)
• M2: 140,622 km (0.079 R)
• M3: 285,283 km (0.119 R)
• M4: 411,245 km (0.075 R)
• M5: 819,796 km (0.113 R)
• M6: 1,270,236 km (0.091 R)
• M7: 3,215,307 km (0.109 R)
• M8: 6,868,936 km (0.111 R)
• M9: 10,430,263 km (0.089 R)
• M10: 14,674,803 km (0.114 R)
• M11: 20,033,848 km (0.079 R)
• M12: 23,658,454 km (0.115 R)
• M13: 23,970,067 km (0.099 R)
• M14: 25,788,429 km (0.101 R)
• M15: 38,948,404 km (0.054 R)
• M16: 39,674,402 km (0.072 R)
• M17: 44,535,137 km (0.039 R)
• M18: 49,608,300 km (0.06 R)
• M19: 60,688,116 km (0.064 R)
• M20: 70,483,785 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.4

Radius: 6.5

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.5 AU - 19.96 AU

Year: 30648 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,510,513 km

• M1: 82,129 km (0.086 R)
• M2: 499,956 km (0.118 R)
• M3: 758,910 km (0.112 R)
• M4: 1,078,900 km (0.093 R)
• M5: 1,318,705 km (0.11 R)
• M6: 3,402,604 km (0.083 R)
• M7: 3,657,219 km (0.037 R)
• M8: 4,536,107 km (0.116 R)
• M9: 5,376,996 km (0.113 R)
• M10: 5,947,114 km (0.104 R)
• M11: 6,901,698 km (0.119 R)
• M12: 7,736,155 km (0.119 R)
• M13: 8,121,519 km (0.053 R)
• M14: 11,968,727 km (0.025 R)
• M15: 13,324,682 km (0.076 R)
• M16: 14,039,760 km (0.073 R)
• M17: 16,427,941 km (0.077 R)
• M18: 18,974,994 km (0.034 R)
• M19: 25,193,029 km (0.113 R)
• M20: 30,967,657 km (0.116 R)
• M21: 31,381,295 km (0.104 R)
• M22: 32,786,767 km (0.054 R)
• M23: 35,874,018 km (0.104 R)
• M24: 43,302,600 km (0.086 R)
• M25: 47,556,864 km (0.101 R)
• M26: 50,733,425 km (0.101 R)
• M27: 66,214,112 km (0.079 R)
• M28: 69,223,124 km (0.112 R)
• M29: 69,458,441 km (0.105 R)
• M30: 75,015,703 km (0.047 R)
• M31: 93,739,073 km (0.049 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit