🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.57 AU - 0.93 AU

Year: 228 Days

Day: 17.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.98 AU - 3.42 AU

Year: 2012 Days

Day: 47.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,190,271 km

• M1: 200,760 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.88 AU - 4.62 AU

Year: 3079 Days

Day: 17.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.87 AU - 4.83 AU

Year: 3189 Days

Day: 13 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,190,271 km

• M1: 97,538 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.8

Radius: 13

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.39 AU - 9.99 AU

Year: 9792 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,190,271 km

• M1: 173,234 km (0.063 R)
• M2: 745,895 km (0.069 R)
• M3: 1,242,261 km (0.032 R)
• M4: 1,946,567 km (0.12 R)
• M5: 2,572,635 km (0.117 R)
• M6: 3,183,891 km (0.086 R)
• M7: 5,960,727 km (0.098 R)
• M8: 8,438,666 km (0.118 R)
• M9: 9,883,632 km (0.046 R)
• M10: 10,665,431 km (0.026 R)
• M11: 11,687,483 km (0.109 R)
• M12: 13,042,092 km (0.082 R)
• M13: 14,673,906 km (0.061 R)
• M14: 15,937,708 km (0.065 R)
• M15: 16,437,814 km (0.06 R)
• M16: 29,429,940 km (0.119 R)
• M17: 34,353,206 km (0.117 R)
• M18: 34,873,956 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 3

Gravity: 18.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.69 AU - 16.49 AU

Year: 20602 Days

Day: 19.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,190,271 km

• M1: 41,738 km (0.051 R)
• M2: 253,568 km (0.106 R)
• M3: 394,340 km (0.113 R)
• M4: 933,491 km (0.075 R)
• M5: 3,356,079 km (0.084 R)
• M6: 3,707,783 km (0.068 R)
• M7: 4,693,783 km (0.106 R)
• M8: 5,429,505 km (0.102 R)
• M9: 5,564,891 km (0.077 R)
• M10: 7,746,776 km (0.076 R)
• M11: 8,136,479 km (0.084 R)
• M12: 9,383,975 km (0.09 R)
• M13: 9,977,280 km (0.102 R)
• M14: 10,334,670 km (0.099 R)
• M15: 10,806,651 km (0.092 R)
• M16: 16,910,244 km (0.059 R)
• M17: 18,010,237 km (0.115 R)
• M18: 20,678,614 km (0.113 R)
• M19: 23,241,824 km (0.096 R)
• M20: 27,670,221 km (0.097 R)
• M21: 28,987,430 km (0.082 R)
• M22: 29,090,503 km (0.067 R)
• M23: 30,558,507 km (0.05 R)
• M24: 31,094,665 km (0.045 R)
• M25: 32,852,141 km (0.109 R)
• M26: 35,257,974 km (0.097 R)
• M27: 39,650,616 km (0.101 R)
• M28: 42,374,195 km (0.083 R)
• M29: 46,195,972 km (0.086 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 11,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit