🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.59 AU

Year: 232 Days

Day: 12.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.43 AU - 0.65 AU

Year: 252 Days

Day: 16 Hours

Environment

Temp: -123 °C

Axial Tilt: 149.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 10

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.75 AU - 0.77 AU

Year: 421 Days

Day: 13.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 31,209,554 km

• M1: 124,465 km (0.103 R)
• M2: 728,242 km (0.073 R)
• M3: 1,093,710 km (0.065 R)
• M4: 1,620,743 km (0.084 R)
• M5: 2,112,172 km (0.068 R)
• M6: 2,575,028 km (0.047 R)
• M7: 3,417,264 km (0.103 R)
• M8: 4,009,821 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 14.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.13 AU - 1.37 AU

Year: 889 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,209,554 km

• M1: 179,069 km (0.086 R)
• M2: 647,011 km (0.057 R)
• M3: 1,137,393 km (0.057 R)
• M4: 1,904,680 km (0.056 R)
• M5: 2,591,334 km (0.107 R)
• M6: 3,439,554 km (0.113 R)
• M7: 3,936,818 km (0.112 R)
• M8: 4,658,777 km (0.052 R)
• M9: 6,090,429 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 8.5

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.21 AU - 4.07 AU

Year: 4416 Days

Day: 5.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,209,554 km

• M1: 105,915 km (0.099 R)
• M2: 397,930 km (0.115 R)
• M3: 781,200 km (0.087 R)
• M4: 1,254,229 km (0.098 R)
• M5: 2,051,884 km (0.038 R)
• M6: 2,648,331 km (0.105 R)
• M7: 3,035,640 km (0.1 R)
• M8: 3,698,209 km (0.084 R)
• M9: 4,064,125 km (0.111 R)
• M10: 4,379,029 km (0.116 R)
• M11: 4,710,239 km (0.105 R)
• M12: 5,988,104 km (0.094 R)
• M13: 7,235,301 km (0.111 R)
• M14: 7,883,060 km (0.086 R)
• M15: 8,647,655 km (0.047 R)
• M16: 8,926,505 km (0.067 R)
• M17: 13,332,910 km (0.103 R)
• M18: 13,813,568 km (0.1 R)
• M19: 14,416,597 km (0.115 R)
• M20: 15,382,999 km (0.04 R)
• M21: 17,255,366 km (0.038 R)
• M22: 18,606,983 km (0.083 R)
• M23: 20,517,198 km (0.089 R)
• M24: 24,246,972 km (0.104 R)
• M25: 25,611,604 km (0.104 R)
• M26: 28,934,622 km (0.102 R)
• M27: 29,649,999 km (0.06 R)
• M28: 29,921,369 km (0.067 R)
• M29: 31,116,357 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit