🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.52 AU - 0.82 AU

Year: 360 Days

Day: 43.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,574,023 km

• M1: 44,281 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 13.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.76 AU - 0.76 AU

Year: 435 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 50,574,023 km

• M1: 170,392 km (0.113 R)
• M2: 635,342 km (0.105 R)
• M3: 1,159,982 km (0.086 R)
• M4: 1,792,781 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 11

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.9 AU - 1.44 AU

Year: 830 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,574,023 km

• M1: 136,882 km (0.04 R)
• M2: 508,633 km (0.048 R)
• M3: 969,843 km (0.094 R)
• M4: 1,340,547 km (0.092 R)
• M5: 1,892,413 km (0.057 R)
• M6: 2,837,423 km (0.114 R)
• M7: 3,210,670 km (0.09 R)
• M8: 3,616,828 km (0.04 R)
• M9: 4,057,244 km (0.096 R)
• M10: 4,422,562 km (0.098 R)
• M11: 4,859,986 km (0.048 R)
• M12: 5,290,828 km (0.066 R)
• M13: 5,709,403 km (0.086 R)
• M14: 6,091,476 km (0.093 R)
• M15: 6,843,355 km (0.081 R)
• M16: 7,187,280 km (0.085 R)
• M17: 7,610,642 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.3

Radius: 6.1

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.99 AU - 8.13 AU

Year: 12306 Days

Day: 15.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,574,023 km

• M1: 75,846 km (0.038 R)
• M2: 306,825 km (0.098 R)
• M3: 635,791 km (0.098 R)
• M4: 864,825 km (0.116 R)
• M5: 1,114,654 km (0.091 R)
• M6: 1,412,204 km (0.117 R)
• M7: 1,991,447 km (0.074 R)
• M8: 2,222,426 km (0.096 R)
• M9: 3,025,467 km (0.106 R)
• M10: 4,677,477 km (0.049 R)
• M11: 5,153,198 km (0.051 R)
• M12: 5,556,514 km (0.052 R)
• M13: 6,774,540 km (0.096 R)
• M14: 7,722,242 km (0.118 R)
• M15: 8,431,785 km (0.11 R)
• M16: 8,944,157 km (0.116 R)
• M17: 9,675,990 km (0.098 R)
• M18: 10,394,509 km (0.088 R)
• M19: 11,258,437 km (0.038 R)
• M20: 17,545,586 km (0.096 R)
• M21: 18,767,502 km (0.085 R)
• M22: 20,788,868 km (0.06 R)
• M23: 22,243,408 km (0.093 R)
• M24: 23,129,925 km (0.067 R)
• M25: 25,258,104 km (0.068 R)
• M26: 26,714,290 km (0.099 R)
• M27: 31,860,607 km (0.118 R)
• M28: 35,555,674 km (0.047 R)
• M29: 36,157,656 km (0.11 R)
• M30: 44,474,699 km (0.091 R)
• M31: 48,630,079 km (0.117 R)
• M32: 49,820,280 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit