🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.32 AU - 1.42 AU

Year: 595 Days

Day: 37.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 11.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.63 AU - 7.51 AU

Year: 6972 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,861,423 km

• M1: 138,079 km (0.082 R)
• M2: 1,205,759 km (0.113 R)
• M3: 1,760,019 km (0.102 R)
• M4: 2,827,849 km (0.043 R)
• M5: 4,169,442 km (0.072 R)
• M6: 7,739,446 km (0.061 R)
• M7: 8,164,154 km (0.105 R)
• M8: 9,573,067 km (0.099 R)
• M9: 11,865,056 km (0.115 R)
• M10: 12,817,994 km (0.052 R)
• M11: 14,447,863 km (0.091 R)
• M12: 14,930,167 km (0.045 R)
• M13: 15,757,892 km (0.083 R)
• M14: 16,269,068 km (0.051 R)
• M15: 16,791,164 km (0.111 R)
• M16: 21,449,044 km (0.082 R)
• M17: 24,035,291 km (0.119 R)
• M18: 25,248,979 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 8.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.89 AU - 8.25 AU

Year: 8502 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,861,423 km

• M1: 119,080 km (0.12 R)
• M2: 444,904 km (0.072 R)
• M3: 759,060 km (0.052 R)
• M4: 1,164,320 km (0.039 R)
• M5: 2,253,393 km (0.034 R)
• M6: 2,627,986 km (0.107 R)
• M7: 3,124,052 km (0.107 R)
• M8: 3,636,126 km (0.105 R)
• M9: 4,586,671 km (0.053 R)
• M10: 5,394,649 km (0.114 R)
• M11: 6,068,587 km (0.111 R)
• M12: 7,183,391 km (0.057 R)
• M13: 7,583,714 km (0.113 R)
• M14: 7,922,254 km (0.098 R)
• M15: 8,549,070 km (0.112 R)
• M16: 9,040,499 km (0.044 R)
• M17: 10,352,023 km (0.074 R)
• M18: 13,620,886 km (0.114 R)
• M19: 14,577,565 km (0.086 R)
• M20: 16,750,474 km (0.088 R)
• M21: 17,068,519 km (0.114 R)
• M22: 19,130,725 km (0.12 R)
• M23: 23,743,426 km (0.114 R)
• M24: 27,083,348 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 16,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit