🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.52 AU - 2.54 AU

Year: 1516 Days

Day: 37.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.42 AU - 3.14 AU

Year: 1746 Days

Day: 17.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,881,671 km

• M1: 667,954 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.21 AU - 4.69 AU

Year: 2957 Days

Day: 13.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 11.5

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.19 AU - 5.55 AU

Year: 4688 Days

Day: 12 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,881,671 km

• M1: 143,913 km (0.101 R)
• M2: 604,226 km (0.099 R)
• M3: 993,629 km (0.058 R)
• M4: 1,593,217 km (0.073 R)
• M5: 2,005,958 km (0.117 R)
• M6: 2,575,776 km (0.084 R)
• M7: 3,901,363 km (0.052 R)
• M8: 4,610,457 km (0.079 R)
• M9: 5,637,895 km (0.114 R)
• M10: 6,095,515 km (0.091 R)
• M11: 7,510,711 km (0.044 R)
• M12: 8,295,352 km (0.088 R)
• M13: 8,767,931 km (0.117 R)
• M14: 10,339,008 km (0.093 R)
• M15: 10,748,009 km (0.081 R)
• M16: 11,357,770 km (0.112 R)
• M17: 12,853,449 km (0.106 R)
• M18: 15,396,014 km (0.113 R)
• M19: 18,587,984 km (0.094 R)
• M20: 22,878,601 km (0.067 R)
• M21: 25,253,317 km (0.118 R)
• M22: 26,163,920 km (0.095 R)
• M23: 28,314,539 km (0.083 R)
• M24: 29,387,604 km (0.055 R)
• M25: 31,996,591 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 5.6

Gravity: 28.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.44 AU - 14.12 AU

Year: 17212 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,881,671 km

• M1: 69,713 km (0.082 R)
• M2: 574,755 km (0.116 R)
• M3: 968,048 km (0.113 R)
• M4: 1,310,178 km (0.09 R)
• M5: 1,493,585 km (0.091 R)
• M6: 1,694,345 km (0.075 R)
• M7: 2,498,135 km (0.054 R)
• M8: 3,010,059 km (0.11 R)
• M9: 4,610,606 km (0.059 R)
• M10: 5,076,305 km (0.107 R)
• M11: 5,455,386 km (0.093 R)
• M12: 6,841,559 km (0.079 R)
• M13: 7,446,982 km (0.094 R)
• M14: 9,033,916 km (0.088 R)
• M15: 9,647,417 km (0.115 R)
• M16: 15,749,065 km (0.084 R)
• M17: 18,954,948 km (0.118 R)
• M18: 19,134,764 km (0.09 R)
• M19: 23,386,037 km (0.099 R)
• M20: 29,774,913 km (0.082 R)
• M21: 44,095,020 km (0.043 R)
• M22: 46,829,070 km (0.092 R)
• M23: 51,051,919 km (0.093 R)
• M24: 51,400,332 km (0.108 R)
• M25: 53,883,657 km (0.075 R)
• M26: 55,890,064 km (0.115 R)
• M27: 58,896,682 km (0.052 R)
• M28: 60,439,485 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 14,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit