🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.95 AU - 2.71 AU

Year: 1280 Days

Day: 16.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,590,636 km

• M1: 849,566 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.09 AU - 3.15 AU

Year: 1983 Days

Day: 22.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,590,636 km

• M1: 2,171,862 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.61 AU - 5.25 AU

Year: 3356 Days

Day: 24.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.2

Radius: 7.5

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.66 AU - 21.62 AU

Year: 28963 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,590,636 km

• M1: 97,687 km (0.069 R)
• M2: 342,878 km (0.063 R)
• M3: 585,077 km (0.104 R)
• M4: 876,195 km (0.094 R)
• M5: 1,439,431 km (0.11 R)
• M6: 2,090,181 km (0.111 R)
• M7: 2,433,808 km (0.115 R)
• M8: 3,926,047 km (0.034 R)
• M9: 4,414,783 km (0.108 R)
• M10: 4,788,179 km (0.101 R)
• M11: 5,684,121 km (0.075 R)
• M12: 8,128,999 km (0.118 R)
• M13: 8,462,901 km (0.089 R)
• M14: 11,199,196 km (0.095 R)
• M15: 15,299,823 km (0.062 R)
• M16: 16,952,580 km (0.091 R)
• M17: 18,529,192 km (0.04 R)
• M18: 19,402,395 km (0.103 R)
• M19: 19,899,060 km (0.044 R)
• M20: 30,487,896 km (0.08 R)
• M21: 31,978,041 km (0.085 R)
• M22: 35,840,359 km (0.117 R)
• M23: 37,193,920 km (0.103 R)
• M24: 45,862,967 km (0.095 R)
• M25: 55,786,841 km (0.084 R)
• M26: 59,042,240 km (0.078 R)
• M27: 63,940,374 km (0.084 R)
• M28: 65,261,323 km (0.085 R)
• M29: 66,152,029 km (0.1 R)
• M30: 71,196,020 km (0.098 R)
• M31: 72,139,983 km (0.094 R)
• M32: 73,092,024 km (0.074 R)
• M33: 74,294,043 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.3

Radius: 3.6

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 18.41 AU - 21.75 AU

Year: 32383 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,590,636 km

• M1: 46,824 km (0.051 R)
• M2: 216,019 km (0.032 R)
• M3: 520,152 km (0.107 R)
• M4: 1,788,891 km (0.106 R)
• M5: 2,148,674 km (0.079 R)
• M6: 3,333,938 km (0.084 R)
• M7: 3,962,848 km (0.117 R)
• M8: 4,667,154 km (0.099 R)
• M9: 5,273,774 km (0.111 R)
• M10: 5,415,443 km (0.053 R)
• M11: 7,495,452 km (0.108 R)
• M12: 8,182,106 km (0.05 R)
• M13: 9,785,346 km (0.095 R)
• M14: 11,826,011 km (0.09 R)
• M15: 13,997,873 km (0.116 R)
• M16: 16,953,029 km (0.105 R)
• M17: 17,417,680 km (0.105 R)
• M18: 23,865,199 km (0.088 R)
• M19: 29,908,055 km (0.104 R)
• M20: 38,464,605 km (0.063 R)
• M21: 40,626,144 km (0.116 R)
• M22: 52,492,546 km (0.114 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit