🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.46 AU - 0.76 AU

Year: 167 Days

Day: 36 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.34 AU - 1.46 AU

Year: 582 Days

Day: 16.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,330,173 km

• M1: 45,179 km (0.088 R)
• M2: 151,243 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.74 AU - 2.4 AU

Year: 1047 Days

Day: 31.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 13.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.98 AU - 7.62 AU

Year: 6232 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,330,173 km

• M1: 170,990 km (0.112 R)
• M2: 844,181 km (0.072 R)
• M3: 1,547,291 km (0.083 R)
• M4: 2,039,468 km (0.034 R)
• M5: 2,887,987 km (0.064 R)
• M6: 3,608,151 km (0.114 R)
• M7: 4,782,794 km (0.037 R)
• M8: 5,509,839 km (0.102 R)
• M9: 6,198,588 km (0.036 R)
• M10: 6,825,702 km (0.052 R)
• M11: 7,684,843 km (0.114 R)
• M12: 8,649,300 km (0.111 R)
• M13: 11,227,171 km (0.086 R)
• M14: 11,901,259 km (0.095 R)
• M15: 14,039,012 km (0.115 R)
• M16: 14,623,641 km (0.097 R)
• M17: 17,346,771 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 7.7

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.84 AU - 18.14 AU

Year: 21427 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,330,173 km

• M1: 95,892 km (0.076 R)
• M2: 455,675 km (0.109 R)
• M3: 725,400 km (0.111 R)
• M4: 1,064,987 km (0.105 R)
• M5: 1,968,558 km (0.106 R)
• M6: 2,242,771 km (0.081 R)
• M7: 2,689,770 km (0.099 R)
• M8: 4,358,384 km (0.092 R)
• M9: 8,489,530 km (0.074 R)
• M10: 11,267,861 km (0.107 R)
• M11: 13,978,575 km (0.113 R)
• M12: 14,678,992 km (0.103 R)
• M13: 18,169,110 km (0.089 R)
• M14: 20,154,573 km (0.073 R)
• M15: 20,449,580 km (0.12 R)
• M16: 25,227,437 km (0.115 R)
• M17: 36,475,850 km (0.069 R)
• M18: 36,914,172 km (0.095 R)
• M19: 42,936,384 km (0.088 R)
• M20: 44,082,453 km (0.057 R)
• M21: 47,468,900 km (0.065 R)
• M22: 49,940,108 km (0.077 R)
• M23: 57,668,184 km (0.072 R)
• M24: 62,126,201 km (0.067 R)
• M25: 65,079,562 km (0.115 R)
• M26: 67,904,568 km (0.031 R)
• M27: 68,346,181 km (0.117 R)
• M28: 70,132,379 km (0.082 R)
• M29: 72,638,892 km (0.117 R)
• M30: 79,532,062 km (0.071 R)
• M31: 80,022,893 km (0.072 R)
• M32: 80,515,818 km (0.111 R)
• M33: 81,258,871 km (0.116 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit