🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.56 AU - 0.58 AU

Year: 163 Days

Day: 20.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.12 AU - 4.56 AU

Year: 2850 Days

Day: 15.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 12.8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.96 AU - 7.56 AU

Year: 6657 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,403,727 km

• M1: 159,322 km (0.058 R)
• M2: 608,115 km (0.103 R)
• M3: 1,266,795 km (0.09 R)
• M4: 1,979,180 km (0.057 R)
• M5: 2,410,321 km (0.032 R)
• M6: 3,242,235 km (0.1 R)
• M7: 3,847,956 km (0.081 R)
• M8: 5,474,085 km (0.097 R)
• M9: 6,583,353 km (0.115 R)
• M10: 7,637,420 km (0.118 R)
• M11: 8,246,732 km (0.098 R)
• M12: 9,889,317 km (0.075 R)
• M13: 10,763,118 km (0.036 R)
• M14: 11,687,633 km (0.086 R)
• M15: 14,412,558 km (0.073 R)
• M16: 15,792,898 km (0.105 R)
• M17: 16,716,216 km (0.047 R)
• M18: 18,961,530 km (0.082 R)
• M19: 20,928,593 km (0.109 R)
• M20: 23,195,449 km (0.095 R)
• M21: 26,071,767 km (0.086 R)
• M22: 28,886,152 km (0.109 R)
• M23: 30,166,261 km (0.1 R)
• M24: 30,871,166 km (0.118 R)
• M25: 32,418,457 km (0.036 R)
• M26: 35,891,372 km (0.116 R)
• M27: 37,950,137 km (0.061 R)
• M28: 38,653,547 km (0.056 R)
• M29: 39,127,323 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.2

Radius: 5

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.79 AU - 21.57 AU

Year: 28156 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,403,727 km

• M1: 64,477 km (0.101 R)
• M2: 267,182 km (0.109 R)
• M3: 790,774 km (0.099 R)
• M4: 1,102,836 km (0.116 R)
• M5: 1,444,068 km (0.044 R)
• M6: 1,684,472 km (0.065 R)
• M7: 1,852,770 km (0.075 R)
• M8: 2,137,155 km (0.075 R)
• M9: 2,923,142 km (0.056 R)
• M10: 3,544,422 km (0.099 R)
• M11: 4,387,257 km (0.094 R)
• M12: 5,395,995 km (0.12 R)
• M13: 5,933,201 km (0.062 R)
• M14: 7,258,788 km (0.094 R)
• M15: 8,441,658 km (0.066 R)
• M16: 9,452,940 km (0.109 R)
• M17: 11,445,883 km (0.092 R)
• M18: 12,681,711 km (0.092 R)
• M19: 13,479,217 km (0.055 R)
• M20: 15,093,827 km (0.077 R)
• M21: 19,733,156 km (0.083 R)
• M22: 22,634,457 km (0.117 R)
• M23: 23,055,725 km (0.037 R)
• M24: 24,240,989 km (0.067 R)
• M25: 27,679,346 km (0.112 R)
• M26: 37,520,492 km (0.103 R)
• M27: 37,814,602 km (0.117 R)
• M28: 42,893,300 km (0.113 R)
• M29: 50,883,921 km (0.101 R)
• M30: 51,970,300 km (0.085 R)
• M31: 53,072,089 km (0.089 R)
• M32: 60,414,053 km (0.107 R)
• M33: 61,020,971 km (0.117 R)
• M34: 63,906,864 km (0.081 R)
• M35: 65,809,450 km (0.107 R)
• M36: 67,967,249 km (0.079 R)
• M37: 69,727,119 km (0.101 R)
• M38: 70,618,273 km (0.039 R)
• M39: 73,108,330 km (0.09 R)
• M40: 75,422,160 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 14,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit