🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.76 AU - 2.66 AU

Year: 1231 Days

Day: 40.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,803,021 km

• M1: 191,186 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.4 AU - 2.5 AU

Year: 1437 Days

Day: 41 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,803,021 km

• M1: 793,318 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.04 AU - 2.9 AU

Year: 1455 Days

Day: 20.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,803,021 km

• M1: 1,541,905 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.7

Radius: 9.3

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.42 AU - 5.84 AU

Year: 5006 Days

Day: 10.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,803,021 km

• M1: 119,828 km (0.112 R)
• M2: 498,759 km (0.058 R)
• M3: 822,639 km (0.05 R)
• M4: 1,302,399 km (0.053 R)
• M5: 1,632,861 km (0.107 R)
• M6: 2,141,344 km (0.072 R)
• M7: 4,629,157 km (0.033 R)
• M8: 5,093,957 km (0.102 R)
• M9: 5,833,569 km (0.119 R)
• M10: 7,711,321 km (0.111 R)
• M11: 8,972,581 km (0.116 R)
• M12: 10,366,384 km (0.115 R)
• M13: 10,924,534 km (0.116 R)
• M14: 12,100,972 km (0.074 R)
• M15: 12,719,858 km (0.053 R)
• M16: 14,133,259 km (0.107 R)
• M17: 15,769,261 km (0.086 R)
• M18: 16,507,676 km (0.037 R)
• M19: 18,725,315 km (0.12 R)
• M20: 19,205,375 km (0.105 R)
• M21: 19,553,339 km (0.115 R)
• M22: 21,880,633 km (0.109 R)
• M23: 24,305,615 km (0.112 R)
• M24: 24,794,800 km (0.052 R)
• M25: 25,540,844 km (0.068 R)
• M26: 26,558,858 km (0.119 R)
• M27: 26,991,046 km (0.116 R)
• M28: 32,745,628 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628

Radius: 7

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.48 AU - 17.06 AU

Year: 19148 Days

Day: 22.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,803,021 km

• M1: 87,066 km (0.061 R)
• M2: 451,935 km (0.106 R)
• M3: 994,227 km (0.048 R)
• M4: 2,687,825 km (0.092 R)
• M5: 3,135,571 km (0.081 R)
• M6: 3,603,065 km (0.07 R)
• M7: 5,670,507 km (0.088 R)
• M8: 8,421,463 km (0.097 R)
• M9: 9,600,294 km (0.119 R)
• M10: 10,170,860 km (0.083 R)
• M11: 11,007,411 km (0.06 R)
• M12: 13,438,377 km (0.048 R)
• M13: 15,269,903 km (0.099 R)
• M14: 16,285,224 km (0.114 R)
• M15: 24,370,690 km (0.097 R)
• M16: 25,646,610 km (0.11 R)
• M17: 27,303,556 km (0.116 R)
• M18: 29,621,874 km (0.07 R)
• M19: 34,646,268 km (0.114 R)
• M20: 35,714,996 km (0.094 R)
• M21: 37,081,722 km (0.068 R)
• M22: 43,974,294 km (0.082 R)
• M23: 54,666,353 km (0.1 R)
• M24: 55,206,102 km (0.084 R)
• M25: 63,934,091 km (0.107 R)
• M26: 67,173,184 km (0.035 R)
• M27: 68,207,354 km (0.039 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit