🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.47 AU - 0.57 AU

Year: 139 Days

Day: 35.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.65 AU - 1.07 AU

Year: 296 Days

Day: 32.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.3 AU - 2.56 AU

Year: 1405 Days

Day: 33.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,703,914 km

• M1: 35,903 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.91 AU - 3.13 AU

Year: 1484 Days

Day: 17.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.5

Radius: 6.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.03 AU - 15.33 AU

Year: 16745 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,703,914 km

• M1: 82,129 km (0.073 R)
• M2: 394,789 km (0.086 R)
• M3: 756,068 km (0.069 R)
• M4: 1,148,762 km (0.056 R)
• M5: 1,993,092 km (0.094 R)
• M6: 2,412,415 km (0.057 R)
• M7: 2,910,277 km (0.088 R)
• M8: 3,669,636 km (0.098 R)
• M9: 6,476,541 km (0.119 R)
• M10: 7,434,266 km (0.119 R)
• M11: 8,094,741 km (0.104 R)
• M12: 10,063,299 km (0.093 R)
• M13: 11,940,004 km (0.114 R)
• M14: 15,500,733 km (0.085 R)
• M15: 16,783,236 km (0.118 R)
• M16: 17,844,333 km (0.112 R)
• M17: 20,099,671 km (0.112 R)
• M18: 21,377,087 km (0.07 R)
• M19: 32,189,722 km (0.1 R)
• M20: 40,538,480 km (0.087 R)
• M21: 43,351,219 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.4

Radius: 5.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.8 AU - 23.16 AU

Year: 31885 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,703,914 km

• M1: 66,571 km (0.078 R)
• M2: 372,499 km (0.04 R)
• M3: 545,883 km (0.092 R)
• M4: 1,588,729 km (0.087 R)
• M5: 3,698,059 km (0.045 R)
• M6: 5,262,554 km (0.083 R)
• M7: 7,996,006 km (0.099 R)
• M8: 9,577,704 km (0.088 R)
• M9: 13,835,110 km (0.12 R)
• M10: 14,280,463 km (0.073 R)
• M11: 16,713,972 km (0.105 R)
• M12: 16,902,166 km (0.107 R)
• M13: 17,864,679 km (0.089 R)
• M14: 24,905,054 km (0.103 R)
• M15: 29,032,309 km (0.105 R)
• M16: 30,596,804 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit