🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.46 AU - 0.66 AU

Year: 156 Days

Day: 47.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.71 AU - 2.99 AU

Year: 1794 Days

Day: 40.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,911,705 km

• M1: 42,187 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 10.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.91 AU - 5.23 AU

Year: 3642 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 87.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,911,705 km

• M1: 130,599 km (0.089 R)
• M2: 464,352 km (0.098 R)
• M3: 874,400 km (0.113 R)
• M4: 1,234,482 km (0.054 R)
• M5: 1,706,613 km (0.115 R)
• M6: 2,158,099 km (0.032 R)
• M7: 2,688,423 km (0.086 R)
• M8: 3,453,168 km (0.071 R)
• M9: 4,334,598 km (0.106 R)
• M10: 7,019,431 km (0.119 R)
• M11: 10,095,612 km (0.073 R)
• M12: 11,493,754 km (0.103 R)
• M13: 12,329,109 km (0.104 R)
• M14: 13,441,668 km (0.113 R)
• M15: 14,120,842 km (0.107 R)
• M16: 16,956,619 km (0.053 R)
• M17: 18,155,347 km (0.111 R)
• M18: 18,685,971 km (0.061 R)
• M19: 19,045,455 km (0.119 R)
• M20: 21,561,541 km (0.092 R)
• M21: 22,223,661 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.4

Radius: 3.4

Gravity: 53.49 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.26 AU - 16.4 AU

Year: 18143 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,911,705 km

• M1: 42,336 km (0.036 R)
• M2: 167,400 km (0.055 R)
• M3: 545,135 km (0.116 R)
• M4: 1,006,345 km (0.072 R)
• M5: 1,538,016 km (0.081 R)
• M6: 1,958,087 km (0.034 R)
• M7: 2,494,844 km (0.069 R)
• M8: 2,749,160 km (0.083 R)
• M9: 3,228,771 km (0.075 R)
• M10: 4,003,089 km (0.091 R)
• M11: 4,384,115 km (0.09 R)
• M12: 4,516,360 km (0.109 R)
• M13: 4,754,220 km (0.109 R)
• M14: 5,072,116 km (0.096 R)
• M15: 5,441,772 km (0.043 R)
• M16: 8,395,283 km (0.101 R)
• M17: 8,911,844 km (0.113 R)
• M18: 9,339,993 km (0.096 R)
• M19: 10,064,945 km (0.12 R)
• M20: 11,007,711 km (0.114 R)
• M21: 12,072,249 km (0.092 R)
• M22: 15,828,652 km (0.084 R)
• M23: 20,022,478 km (0.03 R)
• M24: 21,128,904 km (0.119 R)
• M25: 22,568,335 km (0.077 R)
• M26: 23,362,101 km (0.117 R)
• M27: 27,499,679 km (0.094 R)
• M28: 33,997,612 km (0.115 R)
• M29: 34,515,969 km (0.056 R)
• M30: 37,461,700 km (0.115 R)
• M31: 43,542,255 km (0.099 R)
• M32: 45,081,019 km (0.106 R)
• M33: 47,941,480 km (0.111 R)
• M34: 49,250,611 km (0.103 R)
• M35: 52,283,259 km (0.1 R)
• M36: 61,930,527 km (0.12 R)
• M37: 62,316,190 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit