🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.52 AU - 0.8 AU

Year: 200 Days

Day: 20 Hours

Environment

Temp: 197 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.77 AU - 1.05 AU

Year: 324 Days

Day: 34.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.52 AU - 2.26 AU

Year: 969 Days

Day: 14.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 14.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.43 AU - 4.57 AU

Year: 3559 Days

Day: 5.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,888,388 km

• M1: 184,305 km (0.041 R)
• M2: 901,926 km (0.111 R)
• M3: 1,597,406 km (0.063 R)
• M4: 2,449,067 km (0.093 R)
• M5: 3,015,594 km (0.108 R)
• M6: 3,711,074 km (0.115 R)
• M7: 4,255,611 km (0.073 R)
• M8: 5,030,827 km (0.102 R)
• M9: 6,490,304 km (0.101 R)
• M10: 7,154,219 km (0.096 R)
• M11: 8,730,233 km (0.102 R)
• M12: 9,821,549 km (0.065 R)
• M13: 11,134,121 km (0.096 R)
• M14: 12,041,133 km (0.07 R)
• M15: 12,608,707 km (0.028 R)
• M16: 14,683,929 km (0.119 R)
• M17: 15,387,188 km (0.112 R)
• M18: 17,813,815 km (0.111 R)
• M19: 20,154,573 km (0.09 R)
• M20: 22,057,458 km (0.104 R)
• M21: 23,561,365 km (0.08 R)
• M22: 24,450,874 km (0.113 R)
• M23: 25,516,909 km (0.077 R)
• M24: 26,613,611 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.2

Radius: 3.1

Gravity: 40.81 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.46 AU - 17.46 AU

Year: 23769 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,888,388 km

• M1: 38,596 km (0.043 R)
• M2: 135,386 km (0.089 R)
• M3: 282,441 km (0.06 R)
• M4: 444,904 km (0.097 R)
• M5: 648,956 km (0.081 R)
• M6: 1,145,620 km (0.117 R)
• M7: 1,528,142 km (0.094 R)
• M8: 1,627,475 km (0.089 R)
• M9: 2,382,047 km (0.111 R)
• M10: 2,515,937 km (0.075 R)
• M11: 2,847,895 km (0.083 R)
• M12: 5,554,569 km (0.12 R)
• M13: 6,800,719 km (0.074 R)
• M14: 7,727,927 km (0.11 R)
• M15: 8,373,890 km (0.091 R)
• M16: 9,109,014 km (0.082 R)
• M17: 10,408,421 km (0.055 R)
• M18: 11,507,667 km (0.114 R)
• M19: 12,216,162 km (0.099 R)
• M20: 13,862,187 km (0.112 R)
• M21: 14,222,868 km (0.114 R)
• M22: 14,368,726 km (0.038 R)
• M23: 19,948,128 km (0.081 R)
• M24: 25,611,455 km (0.078 R)
• M25: 26,926,270 km (0.081 R)
• M26: 27,149,770 km (0.074 R)
• M27: 28,285,517 km (0.107 R)
• M28: 32,007,212 km (0.098 R)
• M29: 45,260,387 km (0.088 R)
• M30: 46,052,807 km (0.04 R)
• M31: 53,253,102 km (0.119 R)
• M32: 57,027,157 km (0.032 R)
• M33: 61,941,597 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 19,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit