🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 285 Days

Day: 22.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 44.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,754,861 km

• M1: 61,784 km (0.114 R)

Asteroid Belt

Center: 1.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.9

Radius: 10.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.95 AU - 2.07 AU

Year: 1840 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,754,861 km

• M1: 126,859 km (0.098 R)
• M2: 478,414 km (0.079 R)
• M3: 900,280 km (0.089 R)
• M4: 1,328,878 km (0.11 R)
• M5: 1,660,387 km (0.084 R)
• M6: 2,672,267 km (0.118 R)
• M7: 3,150,980 km (0.103 R)
• M8: 3,751,017 km (0.082 R)
• M9: 4,245,438 km (0.086 R)
• M10: 4,782,794 km (0.089 R)
• M11: 5,555,018 km (0.079 R)
• M12: 6,244,814 km (0.106 R)
• M13: 7,015,841 km (0.103 R)
• M14: 7,555,291 km (0.113 R)
• M15: 8,374,040 km (0.106 R)
• M16: 9,836,808 km (0.116 R)
• M17: 11,151,624 km (0.098 R)
• M18: 11,673,870 km (0.107 R)
• M19: 11,994,907 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.4

Radius: 5.8

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.06 AU - 6.8 AU

Year: 10528 Days

Day: 18.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,754,861 km

• M1: 72,256 km (0.112 R)
• M2: 311,313 km (0.091 R)
• M3: 805,734 km (0.104 R)
• M4: 988,393 km (0.095 R)
• M5: 1,439,880 km (0.118 R)
• M6: 2,324,601 km (0.06 R)
• M7: 2,558,124 km (0.097 R)
• M8: 4,478,811 km (0.067 R)
• M9: 5,322,543 km (0.117 R)
• M10: 7,402,252 km (0.052 R)
• M11: 7,780,585 km (0.055 R)
• M12: 8,171,784 km (0.119 R)
• M13: 8,759,703 km (0.058 R)
• M14: 10,070,480 km (0.107 R)
• M15: 10,587,640 km (0.106 R)
• M16: 11,396,067 km (0.104 R)
• M17: 14,977,888 km (0.057 R)
• M18: 16,204,292 km (0.104 R)
• M19: 22,210,945 km (0.083 R)
• M20: 28,926,543 km (0.069 R)
• M21: 29,340,780 km (0.095 R)
• M22: 29,969,390 km (0.075 R)
• M23: 30,393,500 km (0.082 R)
• M24: 33,702,455 km (0.103 R)
• M25: 34,740,216 km (0.115 R)
• M26: 35,090,724 km (0.066 R)
• M27: 38,477,470 km (0.119 R)
• M28: 41,679,762 km (0.077 R)
• M29: 42,607,269 km (0.104 R)
• M30: 42,874,899 km (0.025 R)
• M31: 43,143,428 km (0.099 R)
• M32: 47,452,295 km (0.06 R)
• M33: 47,883,885 km (0.11 R)
• M34: 48,173,058 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit