🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.07 AU - 1.51 AU

Year: 555 Days

Day: 24 Hours

Environment

Temp: -43 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.06 AU - 2.34 AU

Year: 1236 Days

Day: 41.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 11.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.41 AU - 8.21 AU

Year: 6731 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 55,638,270 km

• M1: 144,362 km (0.108 R)
• M2: 1,518,269 km (0.104 R)
• M3: 3,288,610 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 3.8

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.94 AU - 15.52 AU

Year: 17202 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,638,270 km

• M1: 47,423 km (0.089 R)
• M2: 508,034 km (0.112 R)
• M3: 658,979 km (0.117 R)
• M4: 937,081 km (0.115 R)
• M5: 1,263,653 km (0.038 R)
• M6: 2,679,896 km (0.07 R)
• M7: 4,483,448 km (0.088 R)
• M8: 5,948,161 km (0.114 R)
• M9: 8,269,770 km (0.072 R)
• M10: 11,796,989 km (0.118 R)
• M11: 13,824,190 km (0.119 R)
• M12: 15,454,956 km (0.096 R)
• M13: 16,776,952 km (0.078 R)
• M14: 27,698,195 km (0.067 R)
• M15: 31,672,562 km (0.117 R)
• M16: 34,949,503 km (0.104 R)
• M17: 36,129,831 km (0.097 R)
• M18: 47,540,857 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.2

Radius: 5.8

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.17 AU - 14.03 AU

Year: 17958 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,638,270 km

• M1: 72,106 km (0.034 R)
• M2: 271,071 km (0.097 R)
• M3: 961,316 km (0.108 R)
• M4: 1,441,375 km (0.12 R)
• M5: 1,679,834 km (0.117 R)
• M6: 2,863,902 km (0.11 R)
• M7: 3,243,132 km (0.076 R)
• M8: 3,681,903 km (0.111 R)
• M9: 3,958,060 km (0.083 R)
• M10: 4,367,809 km (0.098 R)
• M11: 5,445,512 km (0.101 R)
• M12: 5,915,100 km (0.062 R)
• M13: 6,102,845 km (0.098 R)
• M14: 8,251,370 km (0.101 R)
• M15: 10,254,635 km (0.057 R)
• M16: 11,026,261 km (0.116 R)
• M17: 11,253,649 km (0.066 R)
• M18: 11,542,373 km (0.061 R)
• M19: 13,508,239 km (0.039 R)
• M20: 14,638,451 km (0.066 R)
• M21: 17,543,941 km (0.113 R)
• M22: 18,089,075 km (0.077 R)
• M23: 23,702,137 km (0.083 R)
• M24: 23,986,074 km (0.12 R)
• M25: 25,046,573 km (0.064 R)
• M26: 25,341,131 km (0.107 R)
• M27: 30,485,952 km (0.053 R)
• M28: 37,681,310 km (0.101 R)
• M29: 38,588,023 km (0.046 R)
• M30: 38,849,819 km (0.068 R)
• M31: 39,112,662 km (0.12 R)
• M32: 40,715,005 km (0.111 R)
• M33: 44,336,022 km (0.092 R)
• M34: 44,911,525 km (0.116 R)
• M35: 47,263,203 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit