🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.46 AU - 0.74 AU

Year: 173 Days

Day: 36.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,099,319 km

• M1: 188,493 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.18 AU - 1.74 AU

Year: 658 Days

Day: 24.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,099,319 km

• M1: 71,957 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.26 AU - 3.14 AU

Year: 1654 Days

Day: 39.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,099,319 km

• M1: 65,374 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.5

Radius: 7.9

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.11 AU - 14.67 AU

Year: 16258 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,099,319 km

• M1: 98,286 km (0.108 R)
• M2: 383,120 km (0.029 R)
• M3: 857,944 km (0.071 R)
• M4: 1,576,014 km (0.105 R)
• M5: 1,844,542 km (0.096 R)
• M6: 3,383,904 km (0.118 R)
• M7: 7,645,050 km (0.098 R)
• M8: 9,415,690 km (0.068 R)
• M9: 22,552,627 km (0.073 R)
• M10: 28,064,112 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.1

Radius: 5.4

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.93 AU - 17.35 AU

Year: 24172 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,099,319 km

• M1: 67,469 km (0.104 R)
• M2: 449,242 km (0.118 R)
• M3: 703,858 km (0.115 R)
• M4: 2,281,966 km (0.057 R)
• M5: 5,161,276 km (0.039 R)
• M6: 9,541,951 km (0.118 R)
• M7: 12,073,595 km (0.119 R)
• M8: 20,774,955 km (0.081 R)
• M9: 22,079,299 km (0.049 R)
• M10: 30,558,058 km (0.099 R)
• M11: 33,578,738 km (0.057 R)
• M12: 36,936,911 km (0.097 R)
• M13: 37,957,019 km (0.07 R)
• M14: 42,541,894 km (0.099 R)
• M15: 43,662,383 km (0.108 R)
• M16: 47,141,879 km (0.114 R)
• M17: 48,341,505 km (0.081 R)
• M18: 51,700,127 km (0.037 R)
• M19: 54,272,013 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit