🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.98 AU - 1.4 AU

Year: 481 Days

Day: 22.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 12.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.21 AU - 11.73 AU

Year: 12564 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,675,568 km

• M1: 155,432 km (0.103 R)
• M2: 1,167,312 km (0.096 R)
• M3: 1,705,117 km (0.065 R)
• M4: 3,170,128 km (0.099 R)
• M5: 5,455,086 km (0.118 R)
• M6: 6,774,689 km (0.068 R)
• M7: 7,273,000 km (0.104 R)
• M8: 14,223,616 km (0.047 R)
• M9: 17,229,037 km (0.108 R)
• M10: 19,124,442 km (0.106 R)
• M11: 23,232,699 km (0.08 R)
• M12: 23,891,079 km (0.064 R)
• M13: 24,465,385 km (0.089 R)
• M14: 26,547,937 km (0.094 R)
• M15: 28,531,755 km (0.05 R)
• M16: 30,166,411 km (0.057 R)
• M17: 36,949,328 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.3

Radius: 7.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.38 AU - 15.42 AU

Year: 21330 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,675,568 km

• M1: 95,294 km (0.12 R)
• M2: 373,695 km (0.078 R)
• M3: 679,174 km (0.106 R)
• M4: 917,035 km (0.119 R)
• M5: 1,314,666 km (0.047 R)
• M6: 2,890,979 km (0.101 R)
• M7: 3,559,532 km (0.081 R)
• M8: 4,236,462 km (0.118 R)
• M9: 4,798,202 km (0.082 R)
• M10: 6,907,083 km (0.118 R)
• M11: 7,160,053 km (0.108 R)
• M12: 8,048,365 km (0.047 R)
• M13: 9,567,382 km (0.106 R)
• M14: 11,326,204 km (0.12 R)
• M15: 11,619,416 km (0.12 R)
• M16: 13,420,275 km (0.038 R)
• M17: 13,814,915 km (0.043 R)
• M18: 14,558,416 km (0.097 R)
• M19: 18,357,454 km (0.095 R)
• M20: 20,613,988 km (0.086 R)
• M21: 21,316,649 km (0.118 R)
• M22: 21,584,130 km (0.093 R)
• M23: 21,854,005 km (0.097 R)
• M24: 22,125,974 km (0.103 R)
• M25: 25,070,958 km (0.041 R)
• M26: 27,103,693 km (0.097 R)
• M27: 30,130,507 km (0.081 R)
• M28: 30,807,138 km (0.061 R)
• M29: 33,255,607 km (0.12 R)
• M30: 35,081,897 km (0.099 R)
• M31: 36,335,976 km (0.109 R)
• M32: 37,879,976 km (0.093 R)
• M33: 43,057,259 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit