🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.63 AU - 0.83 AU

Year: 285 Days

Day: 23.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.01 AU - 1.09 AU

Year: 491 Days

Day: 33 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,294,975 km

• M1: 40,092 km (0.109 R)
• M2: 47,123 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.98 AU - 1.14 AU

Year: 498 Days

Day: 33.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.4

Radius: 9.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.81 AU - 9.37 AU

Year: 9547 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,294,975 km

• M1: 123,867 km (0.096 R)
• M2: 532,120 km (0.11 R)
• M3: 1,066,633 km (0.047 R)
• M4: 1,499,868 km (0.113 R)
• M5: 2,048,593 km (0.095 R)
• M6: 2,746,767 km (0.07 R)
• M7: 3,310,601 km (0.084 R)
• M8: 3,872,191 km (0.106 R)
• M9: 4,698,869 km (0.048 R)
• M10: 6,812,238 km (0.079 R)
• M11: 7,277,039 km (0.097 R)
• M12: 7,929,585 km (0.066 R)
• M13: 10,272,138 km (0.113 R)
• M14: 10,728,710 km (0.109 R)
• M15: 11,737,449 km (0.105 R)
• M16: 15,013,493 km (0.086 R)
• M17: 16,825,422 km (0.081 R)
• M18: 18,703,923 km (0.057 R)
• M19: 19,693,662 km (0.098 R)
• M20: 20,083,514 km (0.037 R)
• M21: 24,092,887 km (0.093 R)
• M22: 25,081,579 km (0.094 R)
• M23: 26,472,989 km (0.079 R)
• M24: 32,123,899 km (0.118 R)
• M25: 33,431,384 km (0.118 R)
• M26: 35,229,551 km (0.119 R)
• M27: 37,926,052 km (0.104 R)
• M28: 39,140,188 km (0.038 R)
• M29: 41,645,953 km (0.052 R)
• M30: 42,030,868 km (0.105 R)
• M31: 43,462,370 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.6

Radius: 7.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.33 AU - 14.09 AU

Year: 18295 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,294,975 km

• M1: 102,026 km (0.065 R)
• M2: 570,117 km (0.1 R)
• M3: 926,310 km (0.045 R)
• M4: 2,048,294 km (0.113 R)
• M5: 2,837,273 km (0.109 R)
• M6: 3,474,411 km (0.108 R)
• M7: 6,889,431 km (0.082 R)
• M8: 7,427,534 km (0.085 R)
• M9: 10,748,308 km (0.102 R)
• M10: 13,247,789 km (0.112 R)
• M11: 13,778,562 km (0.087 R)
• M12: 16,851,602 km (0.08 R)
• M13: 17,615,299 km (0.087 R)
• M14: 19,511,601 km (0.115 R)
• M15: 19,814,986 km (0.093 R)
• M16: 21,945,708 km (0.068 R)
• M17: 42,042,238 km (0.068 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: 286 - 12,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit