🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.19 AU - 1.47 AU

Year: 587 Days

Day: 27.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,114,542 km

• M1: 58,343 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.12 AU - 2.68 AU

Year: 1424 Days

Day: 16 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.07 AU - 2.73 AU

Year: 1424 Days

Day: 47.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.4

Radius: 4.1

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.81 AU - 12.77 AU

Year: 16497 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,114,542 km

• M1: 54,902 km (0.055 R)
• M2: 431,291 km (0.062 R)
• M3: 607,218 km (0.087 R)
• M4: 838,795 km (0.102 R)
• M5: 1,147,715 km (0.058 R)
• M6: 1,369,419 km (0.063 R)
• M7: 1,541,307 km (0.101 R)
• M8: 1,913,357 km (0.097 R)
• M9: 2,325,948 km (0.112 R)
• M10: 6,122,442 km (0.098 R)
• M11: 7,634,129 km (0.086 R)
• M12: 8,057,341 km (0.085 R)
• M13: 10,693,256 km (0.098 R)
• M14: 11,076,825 km (0.113 R)
• M15: 11,973,066 km (0.06 R)
• M16: 18,115,405 km (0.085 R)
• M17: 19,285,709 km (0.097 R)
• M18: 21,171,689 km (0.075 R)
• M19: 21,396,834 km (0.065 R)
• M20: 22,939,337 km (0.112 R)
• M21: 33,572,904 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.6

Radius: 4.6

Gravity: 46.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.58 AU - 17.46 AU

Year: 23410 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,114,542 km

• M1: 57,146 km (0.061 R)
• M2: 251,923 km (0.115 R)
• M3: 468,840 km (0.059 R)
• M4: 1,111,363 km (0.089 R)
• M5: 1,387,819 km (0.085 R)
• M6: 1,806,245 km (0.06 R)
• M7: 3,114,029 km (0.038 R)
• M8: 3,695,367 km (0.118 R)
• M9: 3,960,604 km (0.117 R)
• M10: 4,274,161 km (0.11 R)
• M11: 5,232,186 km (0.088 R)
• M12: 5,739,472 km (0.057 R)
• M13: 7,200,894 km (0.099 R)
• M14: 7,509,963 km (0.093 R)
• M15: 13,269,331 km (0.064 R)
• M16: 14,369,923 km (0.086 R)
• M17: 15,786,315 km (0.069 R)
• M18: 16,750,773 km (0.089 R)
• M19: 16,930,290 km (0.078 R)
• M20: 23,713,058 km (0.099 R)
• M21: 28,519,039 km (0.112 R)
• M22: 36,733,009 km (0.111 R)
• M23: 44,476,345 km (0.106 R)
• M24: 48,726,570 km (0.117 R)
• M25: 49,460,198 km (0.067 R)
• M26: 52,853,227 km (0.077 R)
• M27: 53,046,208 km (0.104 R)
• M28: 57,410,128 km (0.026 R)
• M29: 58,847,314 km (0.1 R)
• M30: 66,394,377 km (0.077 R)
• M31: 72,163,021 km (0.1 R)
• M32: 72,400,433 km (0.103 R)
• M33: 81,557,019 km (0.102 R)
• M34: 83,371,941 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 11,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit