🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.46 AU - 1.58 AU

Year: 702 Days

Day: 40.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.1 AU - 2.5 AU

Year: 1307 Days

Day: 45.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 81.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 11.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.06 AU - 12.04 AU

Year: 13765 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 57.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 103,696,818 km

• M1: 140,921 km (0.108 R)
• M2: 1,094,458 km (0.071 R)
• M3: 2,605,397 km (0.062 R)
• M4: 3,816,690 km (0.089 R)
• M5: 6,837,819 km (0.097 R)
• M6: 8,788,875 km (0.12 R)
• M7: 11,694,365 km (0.081 R)
• M8: 15,703,737 km (0.066 R)
• M9: 18,595,763 km (0.101 R)
• M10: 21,537,007 km (0.095 R)
• M11: 25,171,787 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.8

Radius: 3.6

Gravity: 34.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.6 AU - 16.6 AU

Year: 20905 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,696,818 km

• M1: 52,359 km (0.115 R)
• M2: 219,759 km (0.053 R)
• M3: 409,599 km (0.107 R)
• M4: 1,445,115 km (0.067 R)
• M5: 3,194,363 km (0.089 R)
• M6: 5,087,973 km (0.101 R)
• M7: 7,906,995 km (0.069 R)
• M8: 9,288,532 km (0.11 R)
• M9: 11,999,096 km (0.104 R)
• M10: 12,518,799 km (0.101 R)
• M11: 12,985,694 km (0.058 R)
• M12: 13,954,190 km (0.095 R)
• M13: 16,823,777 km (0.095 R)
• M14: 28,305,264 km (0.094 R)
• M15: 30,879,992 km (0.117 R)
• M16: 32,597,226 km (0.097 R)
• M17: 36,623,952 km (0.082 R)
• M18: 39,532,434 km (0.094 R)
• M19: 53,397,314 km (0.052 R)
• M20: 58,223,042 km (0.076 R)
• M21: 61,979,445 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.6

Radius: 6.9

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.26 AU - 21.12 AU

Year: 29072 Days

Day: 16.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,696,818 km

• M1: 449,691 km (0.071 R)
• M2: 752,477 km (0.059 R)
• M3: 1,250,339 km (0.104 R)
• M4: 1,572,573 km (0.083 R)
• M5: 2,509,654 km (0.102 R)
• M6: 3,742,041 km (0.088 R)
• M7: 5,549,632 km (0.089 R)
• M8: 15,423,989 km (0.11 R)
• M9: 16,491,669 km (0.072 R)
• M10: 22,021,106 km (0.114 R)
• M11: 22,354,111 km (0.062 R)
• M12: 23,719,341 km (0.105 R)
• M13: 25,503,146 km (0.092 R)
• M14: 30,555,664 km (0.104 R)
• M15: 39,569,684 km (0.116 R)
• M16: 45,389,191 km (0.11 R)
• M17: 48,689,469 km (0.043 R)
• M18: 51,170,101 km (0.052 R)
• M19: 54,135,580 km (0.056 R)
• M20: 63,940,823 km (0.101 R)
• M21: 83,964,946 km (0.08 R)
• M22: 96,118,577 km (0.049 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 13,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit