🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.89 AU - 2.07 AU

Year: 979 Days

Day: 15.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.29 AU - 3.01 AU

Year: 1516 Days

Day: 19.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.94 AU - 5.46 AU

Year: 3581 Days

Day: 33.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,862,882 km

• M1: 1,923,081 km (0.047 R)

Asteroid Belt

Center: 9.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.6

Radius: 5.3

Gravity: 31.56 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.18 AU - 15.48 AU

Year: 19065 Days

Day: 17.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,862,882 km

• M1: 66,122 km (0.088 R)
• M2: 254,765 km (0.069 R)
• M3: 496,067 km (0.066 R)
• M4: 717,621 km (0.067 R)
• M5: 1,134,251 km (0.086 R)
• M6: 1,444,068 km (0.118 R)
• M7: 1,884,784 km (0.1 R)
• M8: 2,126,235 km (0.112 R)
• M9: 2,387,881 km (0.118 R)
• M10: 3,810,108 km (0.115 R)
• M11: 4,681,366 km (0.087 R)
• M12: 5,011,828 km (0.112 R)
• M13: 6,011,590 km (0.081 R)
• M14: 7,233,506 km (0.05 R)
• M15: 7,526,119 km (0.109 R)
• M16: 9,052,466 km (0.092 R)
• M17: 11,027,607 km (0.103 R)
• M18: 15,482,332 km (0.087 R)
• M19: 17,400,327 km (0.065 R)
• M20: 20,614,138 km (0.104 R)
• M21: 29,895,040 km (0.054 R)
• M22: 51,826,088 km (0.078 R)
• M23: 53,277,187 km (0.111 R)
• M24: 57,599,818 km (0.114 R)
• M25: 75,367,258 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.4

Radius: 6.9

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.87 AU - 16.81 AU

Year: 22157 Days

Day: 24.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,862,882 km

• M1: 131,646 km (0.06 R)
• M2: 359,633 km (0.107 R)
• M3: 764,296 km (0.08 R)
• M4: 1,922,931 km (0.118 R)
• M5: 2,897,262 km (0.1 R)
• M6: 5,335,408 km (0.105 R)
• M7: 6,266,505 km (0.025 R)
• M8: 7,171,572 km (0.111 R)
• M9: 18,895,258 km (0.072 R)
• M10: 25,281,292 km (0.065 R)
• M11: 25,989,488 km (0.047 R)
• M12: 28,409,982 km (0.037 R)
• M13: 34,427,856 km (0.053 R)
• M14: 34,799,008 km (0.12 R)
• M15: 43,508,147 km (0.096 R)
• M16: 48,284,508 km (0.065 R)
• M17: 51,279,757 km (0.026 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 17,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit