🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.46 AU - 0.76 AU

Year: 173 Days

Day: 35.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.1 AU - 2.18 AU

Year: 1138 Days

Day: 40.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,921,719 km

• M1: 41,289 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.04 AU - 3.18 AU

Year: 1532 Days

Day: 12.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.01 AU - 4.77 AU

Year: 3343 Days

Day: 20.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.9

Radius: 7.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.34 AU - 14.18 AU

Year: 16566 Days

Day: 16.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,921,719 km

• M1: 94,546 km (0.119 R)
• M2: 339,587 km (0.093 R)
• M3: 695,181 km (0.091 R)
• M4: 1,055,862 km (0.095 R)
• M5: 1,490,892 km (0.104 R)
• M6: 2,026,154 km (0.075 R)
• M7: 2,378,756 km (0.077 R)
• M8: 6,484,021 km (0.118 R)
• M9: 6,877,912 km (0.077 R)
• M10: 9,212,536 km (0.115 R)
• M11: 9,795,220 km (0.1 R)
• M12: 10,226,361 km (0.088 R)
• M13: 16,979,957 km (0.116 R)
• M14: 22,838,060 km (0.101 R)
• M15: 24,606,456 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.1

Radius: 5

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.12 AU - 16.7 AU

Year: 21985 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,921,719 km

• M1: 62,233 km (0.108 R)
• M2: 565,480 km (0.104 R)
• M3: 967,300 km (0.069 R)
• M4: 1,434,195 km (0.077 R)
• M5: 1,983,069 km (0.098 R)
• M6: 2,295,131 km (0.101 R)
• M7: 2,823,660 km (0.117 R)
• M8: 3,244,628 km (0.091 R)
• M9: 4,241,848 km (0.107 R)
• M10: 5,539,160 km (0.11 R)
• M11: 7,575,187 km (0.077 R)
• M12: 7,949,182 km (0.04 R)
• M13: 8,886,862 km (0.091 R)
• M14: 11,458,150 km (0.11 R)
• M15: 11,641,258 km (0.049 R)
• M16: 12,013,457 km (0.101 R)
• M17: 14,344,341 km (0.09 R)
• M18: 16,568,263 km (0.032 R)
• M19: 17,039,048 km (0.116 R)
• M20: 20,053,146 km (0.081 R)
• M21: 21,040,641 km (0.059 R)
• M22: 24,297,088 km (0.074 R)
• M23: 25,212,178 km (0.072 R)
• M24: 26,574,117 km (0.069 R)
• M25: 28,205,781 km (0.119 R)
• M26: 33,127,551 km (0.111 R)
• M27: 33,624,066 km (0.1 R)
• M28: 33,874,194 km (0.103 R)
• M29: 36,312,938 km (0.086 R)
• M30: 42,696,579 km (0.09 R)
• M31: 47,239,268 km (0.118 R)
• M32: 51,428,008 km (0.069 R)
• M33: 58,345,114 km (0.111 R)
• M34: 61,090,983 km (0.077 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 20,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit