🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.35 AU - 1.77 AU

Year: 730 Days

Day: 14 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,990,405 km

• M1: 184,005 km (0.107 R)

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.28 AU - 2.58 AU

Year: 1420 Days

Day: 12.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.5

Radius: 14.4

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.08 AU - 6.34 AU

Year: 4456 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,990,405 km

• M1: 179,218 km (0.09 R)
• M2: 819,647 km (0.09 R)
• M3: 1,291,927 km (0.113 R)
• M4: 2,107,684 km (0.058 R)
• M5: 3,228,621 km (0.115 R)
• M6: 4,589,812 km (0.042 R)
• M7: 5,165,614 km (0.09 R)
• M8: 5,789,288 km (0.114 R)
• M9: 6,623,446 km (0.073 R)
• M10: 7,086,750 km (0.036 R)
• M11: 8,764,341 km (0.088 R)
• M12: 9,612,860 km (0.094 R)
• M13: 10,648,975 km (0.03 R)
• M14: 11,194,259 km (0.095 R)
• M15: 11,710,521 km (0.066 R)
• M16: 13,045,533 km (0.085 R)
• M17: 15,782,575 km (0.119 R)
• M18: 17,039,048 km (0.093 R)
• M19: 20,645,553 km (0.118 R)
• M20: 21,280,596 km (0.119 R)
• M21: 22,368,173 km (0.057 R)
• M22: 23,875,371 km (0.109 R)
• M23: 26,179,777 km (0.077 R)
• M24: 27,091,576 km (0.034 R)
• M25: 27,597,815 km (0.027 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.9

Radius: 5.4

Gravity: 21.6 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.08 AU - 21.7 AU

Year: 29553 Days

Day: 23.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,990,405 km

• M1: 111,002 km (0.109 R)
• M2: 1,145,321 km (0.113 R)
• M3: 1,852,321 km (0.06 R)
• M4: 2,683,038 km (0.11 R)
• M5: 3,181,049 km (0.03 R)
• M6: 4,579,939 km (0.11 R)
• M7: 7,173,966 km (0.091 R)
• M8: 8,692,085 km (0.114 R)
• M9: 11,631,085 km (0.112 R)
• M10: 15,595,129 km (0.075 R)
• M11: 18,879,850 km (0.107 R)
• M12: 26,410,008 km (0.111 R)
• M13: 26,654,002 km (0.106 R)
• M14: 28,531,455 km (0.105 R)
• M15: 29,963,107 km (0.093 R)
• M16: 30,361,785 km (0.084 R)
• M17: 37,382,862 km (0.04 R)
• M18: 39,095,309 km (0.117 R)
• M19: 40,373,174 km (0.105 R)
• M20: 43,180,378 km (0.072 R)
• M21: 48,264,761 km (0.07 R)
• M22: 58,561,134 km (0.078 R)
• M23: 61,720,491 km (0.114 R)
• M24: 65,659,253 km (0.113 R)
• M25: 72,829,779 km (0.092 R)
• M26: 81,017,569 km (0.057 R)
• M27: 85,731,997 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit