🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.56 AU - 0.66 AU

Year: 167 Days

Day: 12.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.08 AU - 3.46 AU

Year: 1613 Days

Day: 13.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.29 AU - 3.63 AU

Year: 1782 Days

Day: 45.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 12.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.25 AU - 13.27 AU

Year: 14109 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,903,584 km

• M1: 160,369 km (0.105 R)
• M2: 688,749 km (0.062 R)
• M3: 1,539,362 km (0.118 R)
• M4: 2,379,953 km (0.114 R)
• M5: 3,326,907 km (0.114 R)
• M6: 4,001,444 km (0.044 R)
• M7: 4,830,665 km (0.1 R)
• M8: 5,269,286 km (0.119 R)
• M9: 7,211,515 km (0.042 R)
• M10: 7,696,062 km (0.05 R)
• M11: 8,296,848 km (0.086 R)
• M12: 9,644,724 km (0.117 R)
• M13: 12,644,760 km (0.116 R)
• M14: 15,340,514 km (0.117 R)
• M15: 16,519,046 km (0.071 R)
• M16: 20,855,888 km (0.113 R)
• M17: 23,716,199 km (0.051 R)
• M18: 25,190,037 km (0.114 R)
• M19: 25,593,204 km (0.031 R)
• M20: 31,699,938 km (0.112 R)
• M21: 42,579,593 km (0.104 R)
• M22: 43,152,254 km (0.106 R)
• M23: 44,459,290 km (0.062 R)
• M24: 47,152,501 km (0.1 R)
• M25: 49,007,215 km (0.047 R)
• M26: 51,879,794 km (0.119 R)
• M27: 59,727,847 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.4

Radius: 6.6

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.61 AU - 21.89 AU

Year: 29548 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,903,584 km

• M1: 85,869 km (0.037 R)
• M2: 305,479 km (0.041 R)
• M3: 805,136 km (0.118 R)
• M4: 1,322,744 km (0.073 R)
• M5: 2,376,362 km (0.098 R)
• M6: 3,262,580 km (0.072 R)
• M7: 3,543,974 km (0.119 R)
• M8: 5,052,518 km (0.072 R)
• M9: 5,705,064 km (0.095 R)
• M10: 6,991,456 km (0.101 R)
• M11: 7,508,317 km (0.06 R)
• M12: 10,242,667 km (0.056 R)
• M13: 10,970,909 km (0.101 R)
• M14: 11,863,710 km (0.084 R)
• M15: 14,984,770 km (0.084 R)
• M16: 15,922,449 km (0.087 R)
• M17: 16,568,862 km (0.115 R)
• M18: 18,613,416 km (0.075 R)
• M19: 19,330,588 km (0.025 R)
• M20: 24,448,481 km (0.086 R)
• M21: 26,635,901 km (0.065 R)
• M22: 27,202,428 km (0.062 R)
• M23: 27,661,394 km (0.118 R)
• M24: 35,180,632 km (0.081 R)
• M25: 43,329,677 km (0.09 R)
• M26: 46,683,661 km (0.066 R)
• M27: 48,005,508 km (0.04 R)
• M28: 53,006,864 km (0.115 R)
• M29: 64,029,833 km (0.095 R)
• M30: 70,719,252 km (0.107 R)
• M31: 71,369,255 km (0.12 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit