🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.37 AU - 1.39 AU

Year: 601 Days

Day: 23.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.57 AU - 2.57 AU

Year: 1104 Days

Day: 12.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 12.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.51 AU - 5.79 AU

Year: 4334 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,524,008 km

• M1: 150,495 km (0.091 R)
• M2: 624,122 km (0.108 R)
• M3: 1,111,363 km (0.087 R)
• M4: 1,828,086 km (0.036 R)
• M5: 2,541,219 km (0.099 R)
• M6: 2,919,702 km (0.097 R)
• M7: 3,649,440 km (0.089 R)
• M8: 4,223,148 km (0.115 R)
• M9: 5,771,037 km (0.108 R)
• M10: 6,313,629 km (0.081 R)
• M11: 6,796,830 km (0.116 R)
• M12: 7,735,706 km (0.088 R)
• M13: 8,832,857 km (0.053 R)
• M14: 9,284,493 km (0.105 R)
• M15: 10,398,548 km (0.103 R)
• M16: 13,720,818 km (0.119 R)
• M17: 17,575,057 km (0.098 R)
• M18: 18,840,805 km (0.109 R)
• M19: 19,909,083 km (0.096 R)
• M20: 20,425,644 km (0.107 R)
• M21: 21,284,037 km (0.085 R)
• M22: 23,428,223 km (0.083 R)
• M23: 25,034,605 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.3

Radius: 6.6

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.74 AU - 14.98 AU

Year: 20181 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,524,008 km

• M1: 82,428 km (0.104 R)
• M2: 456,423 km (0.081 R)
• M3: 703,559 km (0.107 R)
• M4: 1,601,445 km (0.065 R)
• M5: 2,000,124 km (0.09 R)
• M6: 3,361,015 km (0.104 R)
• M7: 3,662,605 km (0.103 R)
• M8: 4,015,057 km (0.108 R)
• M9: 5,867,079 km (0.113 R)
• M10: 6,486,414 km (0.103 R)
• M11: 7,546,465 km (0.054 R)
• M12: 8,011,714 km (0.049 R)
• M13: 9,114,101 km (0.117 R)
• M14: 11,281,026 km (0.087 R)
• M15: 12,951,286 km (0.082 R)
• M16: 17,835,507 km (0.076 R)
• M17: 18,847,088 km (0.102 R)
• M18: 19,224,224 km (0.081 R)
• M19: 22,320,152 km (0.09 R)
• M20: 24,708,482 km (0.067 R)
• M21: 25,160,417 km (0.066 R)
• M22: 25,502,847 km (0.067 R)
• M23: 27,623,546 km (0.117 R)
• M24: 28,850,997 km (0.099 R)
• M25: 34,968,652 km (0.07 R)
• M26: 38,781,902 km (0.104 R)
• M27: 45,175,415 km (0.117 R)
• M28: 45,850,999 km (0.115 R)
• M29: 52,051,981 km (0.073 R)
• M30: 63,730,488 km (0.097 R)
• M31: 73,961,486 km (0.077 R)
• M32: 78,731,564 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit