🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.04 AU

Year: 272 Days

Day: 42 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,219,867 km

• M1: 37,848 km (0.04 R)
• M2: 68,067 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.82 AU - 1.94 AU

Year: 910 Days

Day: 21.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,219,867 km

• M1: 90,058 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 14.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.23 AU - 7.01 AU

Year: 4704 Days

Day: 5.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,219,867 km

• M1: 185,352 km (0.072 R)
• M2: 944,411 km (0.1 R)
• M3: 1,539,362 km (0.077 R)
• M4: 2,127,731 km (0.057 R)
• M5: 2,755,144 km (0.069 R)
• M6: 3,234,755 km (0.092 R)
• M7: 3,712,570 km (0.107 R)
• M8: 4,675,532 km (0.067 R)
• M9: 5,464,960 km (0.117 R)
• M10: 6,039,416 km (0.104 R)
• M11: 6,799,672 km (0.078 R)
• M12: 7,847,156 km (0.092 R)
• M13: 8,511,969 km (0.11 R)
• M14: 9,616,899 km (0.117 R)
• M15: 10,496,983 km (0.083 R)
• M16: 11,895,723 km (0.057 R)
• M17: 12,462,251 km (0.116 R)
• M18: 13,791,278 km (0.111 R)
• M19: 14,662,686 km (0.042 R)
• M20: 15,162,343 km (0.092 R)
• M21: 16,676,423 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.59 AU - 11.07 AU

Year: 10063 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,219,867 km

• M1: 99,483 km (0.098 R)
• M2: 359,783 km (0.098 R)
• M3: 759,957 km (0.053 R)
• M4: 1,820,905 km (0.117 R)
• M5: 2,666,732 km (0.04 R)
• M6: 3,098,471 km (0.105 R)
• M7: 4,383,367 km (0.092 R)
• M8: 5,801,256 km (0.097 R)
• M9: 6,469,210 km (0.103 R)
• M10: 7,156,463 km (0.097 R)
• M11: 7,565,912 km (0.07 R)
• M12: 8,124,960 km (0.108 R)
• M13: 11,214,904 km (0.113 R)
• M14: 14,113,362 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.6

Radius: 4.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.57 AU - 15.75 AU

Year: 18815 Days

Day: 24.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,219,867 km

• M1: 52,359 km (0.115 R)
• M2: 305,928 km (0.069 R)
• M3: 1,201,720 km (0.116 R)
• M4: 1,473,539 km (0.086 R)
• M5: 3,860,971 km (0.118 R)
• M6: 12,367,854 km (0.08 R)
• M7: 13,580,196 km (0.101 R)
• M8: 14,629,475 km (0.106 R)
• M9: 15,920,505 km (0.09 R)
• M10: 31,617,660 km (0.118 R)
• M11: 32,628,343 km (0.104 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 17,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit