🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.7 AU - 1.06 AU

Year: 246 Days

Day: 28.4 Hours

Environment

Temp: 255 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,763,612 km

• M1: 64,477 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.02 AU - 1.5 AU

Year: 422 Days

Day: 44.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,763,612 km

• M1: 21,991 km (0.085 R)
• M2: 541,544 km (0.104 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 10.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.9 AU - 11.4 AU

Year: 10365 Days

Day: 13.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,763,612 km

• M1: 130,599 km (0.102 R)
• M2: 558,598 km (0.117 R)
• M3: 945,459 km (0.086 R)
• M4: 1,650,813 km (0.1 R)
• M5: 2,196,695 km (0.092 R)
• M6: 3,182,695 km (0.051 R)
• M7: 3,676,218 km (0.082 R)
• M8: 4,329,662 km (0.062 R)
• M9: 4,817,051 km (0.061 R)
• M10: 5,936,193 km (0.072 R)
• M11: 7,259,985 km (0.096 R)
• M12: 9,553,470 km (0.117 R)
• M13: 10,232,046 km (0.106 R)
• M14: 10,736,190 km (0.081 R)
• M15: 14,869,280 km (0.094 R)
• M16: 17,006,735 km (0.103 R)
• M17: 18,442,276 km (0.11 R)
• M18: 19,724,629 km (0.097 R)
• M19: 20,904,657 km (0.109 R)
• M20: 21,634,994 km (0.112 R)
• M21: 23,060,661 km (0.065 R)
• M22: 25,820,144 km (0.066 R)
• M23: 26,191,595 km (0.095 R)
• M24: 27,519,725 km (0.083 R)
• M25: 28,004,721 km (0.095 R)
• M26: 30,002,152 km (0.102 R)
• M27: 32,414,567 km (0.113 R)
• M28: 34,390,606 km (0.049 R)
• M29: 35,636,906 km (0.118 R)
• M30: 37,503,289 km (0.072 R)
• M31: 40,174,658 km (0.05 R)
• M32: 43,623,487 km (0.119 R)

Asteroid Belt

Center: 13.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 12.2

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.21 AU - 18.87 AU

Year: 20061 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 93.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,763,612 km

• M1: 152,141 km (0.094 R)
• M2: 713,582 km (0.05 R)
• M3: 1,915,601 km (0.117 R)
• M4: 2,353,025 km (0.032 R)
• M5: 3,546,517 km (0.087 R)
• M6: 5,758,920 km (0.106 R)
• M7: 6,208,910 km (0.113 R)
• M8: 6,594,573 km (0.103 R)
• M9: 8,047,468 km (0.065 R)
• M10: 11,385,894 km (0.104 R)
• M11: 12,229,776 km (0.102 R)
• M12: 12,838,040 km (0.073 R)
• M13: 17,676,933 km (0.073 R)
• M14: 19,255,939 km (0.108 R)
• M15: 22,292,177 km (0.068 R)
• M16: 30,019,954 km (0.071 R)
• M17: 57,684,640 km (0.119 R)

Kuiper Belt

Range: 36.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 14,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit