🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.6 AU - 0.64 AU

Year: 315 Days

Day: 44.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.57 AU - 0.67 AU

Year: 315 Days

Day: 19.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 47.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,514,303 km

• M1: 35,903 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.2

Radius: 13.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.43 AU - 1.55 AU

Year: 1174 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,514,303 km

• M1: 166,652 km (0.092 R)
• M2: 602,580 km (0.114 R)
• M3: 1,150,856 km (0.068 R)
• M4: 1,660,387 km (0.113 R)
• M5: 2,107,834 km (0.097 R)
• M6: 2,561,265 km (0.089 R)
• M7: 3,239,392 km (0.112 R)
• M8: 4,051,858 km (0.103 R)
• M9: 4,800,147 km (0.103 R)
• M10: 6,865,345 km (0.095 R)
• M11: 7,346,003 km (0.111 R)
• M12: 8,040,437 km (0.086 R)
• M13: 9,747,498 km (0.064 R)
• M14: 10,619,953 km (0.091 R)
• M15: 11,161,198 km (0.082 R)
• M16: 11,899,314 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 10.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.28 AU - 2.64 AU

Year: 2491 Days

Day: 11.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,514,303 km

• M1: 126,859 km (0.069 R)
• M2: 503,098 km (0.114 R)
• M3: 1,141,432 km (0.065 R)
• M4: 1,520,662 km (0.102 R)
• M5: 2,028,697 km (0.097 R)
• M6: 2,348,387 km (0.114 R)
• M7: 2,743,475 km (0.098 R)
• M8: 3,737,104 km (0.094 R)
• M9: 4,728,789 km (0.098 R)
• M10: 5,060,298 km (0.12 R)
• M11: 5,609,621 km (0.105 R)
• M12: 6,958,545 km (0.114 R)
• M13: 8,067,364 km (0.1 R)
• M14: 10,114,761 km (0.112 R)
• M15: 12,486,785 km (0.114 R)
• M16: 13,244,947 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 5.4

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.33 AU - 6.49 AU

Year: 10479 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,514,303 km

• M1: 67,319 km (0.109 R)
• M2: 594,801 km (0.091 R)
• M3: 858,243 km (0.034 R)
• M4: 1,792,781 km (0.109 R)
• M5: 2,064,750 km (0.052 R)
• M6: 2,746,019 km (0.108 R)
• M7: 4,141,318 km (0.107 R)
• M8: 9,911,607 km (0.075 R)
• M9: 13,280,850 km (0.118 R)
• M10: 14,367,978 km (0.081 R)
• M11: 14,592,225 km (0.111 R)
• M12: 16,655,928 km (0.072 R)
• M13: 19,040,817 km (0.104 R)
• M14: 23,222,077 km (0.12 R)
• M15: 30,765,550 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit