🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.61 AU - 0.95 AU

Year: 247 Days

Day: 35.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.84 AU - 0.96 AU

Year: 306 Days

Day: 38.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.67 AU - 2.25 AU

Year: 983 Days

Day: 46 Hours

Environment

Temp: -63 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.65 AU - 2.29 AU

Year: 990 Days

Day: 41.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,922,224 km

• M1: 33,510 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.68 AU - 2.56 AU

Year: 1106 Days

Day: 40.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 58.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.08 AU - 3.1 AU

Year: 1493 Days

Day: 15.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.29 AU - 4.51 AU

Year: 2758 Days

Day: 40.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,922,224 km

• M1: 35,604 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.9

Radius: 4.5

Gravity: 29.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.26 AU - 16.22 AU

Year: 19246 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,922,224 km

• M1: 61,186 km (0.058 R)
• M2: 277,055 km (0.107 R)
• M3: 430,094 km (0.074 R)
• M4: 598,990 km (0.079 R)
• M5: 954,285 km (0.054 R)
• M6: 1,165,667 km (0.049 R)
• M7: 4,204,149 km (0.085 R)
• M8: 6,789,799 km (0.037 R)
• M9: 7,619,169 km (0.104 R)
• M10: 8,721,855 km (0.045 R)
• M11: 10,041,607 km (0.118 R)
• M12: 10,391,367 km (0.095 R)
• M13: 10,569,239 km (0.104 R)
• M14: 11,489,116 km (0.109 R)
• M15: 13,912,452 km (0.072 R)
• M16: 14,128,621 km (0.083 R)
• M17: 16,981,602 km (0.115 R)
• M18: 17,813,815 km (0.116 R)
• M19: 24,940,807 km (0.109 R)
• M20: 25,581,685 km (0.082 R)
• M21: 28,370,039 km (0.111 R)
• M22: 30,136,641 km (0.09 R)
• M23: 30,863,387 km (0.086 R)
• M24: 33,241,844 km (0.088 R)
• M25: 37,518,996 km (0.089 R)
• M26: 50,799,547 km (0.103 R)
• M27: 63,875,000 km (0.071 R)
• M28: 65,475,398 km (0.115 R)
• M29: 69,593,079 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.5

Radius: 4.7

Gravity: 26.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.64 AU - 18.02 AU

Year: 20454 Days

Day: 21.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,922,224 km

• M1: 58,493 km (0.091 R)
• M2: 211,232 km (0.083 R)
• M3: 379,829 km (0.079 R)
• M4: 566,228 km (0.087 R)
• M5: 945,010 km (0.049 R)
• M6: 1,130,062 km (0.102 R)
• M7: 1,508,695 km (0.067 R)
• M8: 1,872,517 km (0.105 R)
• M9: 2,423,785 km (0.085 R)
• M10: 2,822,463 km (0.108 R)
• M11: 3,209,323 km (0.036 R)
• M12: 5,080,344 km (0.057 R)
• M13: 5,691,451 km (0.08 R)
• M14: 6,393,065 km (0.061 R)
• M15: 9,610,616 km (0.106 R)
• M16: 10,185,969 km (0.112 R)
• M17: 10,783,912 km (0.1 R)
• M18: 11,029,402 km (0.117 R)
• M19: 11,278,782 km (0.097 R)
• M20: 13,910,508 km (0.035 R)
• M21: 16,842,327 km (0.1 R)
• M22: 17,508,037 km (0.09 R)
• M23: 18,018,764 km (0.104 R)
• M24: 19,338,816 km (0.072 R)
• M25: 20,346,956 km (0.117 R)
• M26: 21,293,462 km (0.112 R)
• M27: 25,158,024 km (0.104 R)
• M28: 26,916,098 km (0.106 R)
• M29: 27,368,182 km (0.064 R)
• M30: 28,990,123 km (0.058 R)
• M31: 30,552,523 km (0.1 R)
• M32: 43,091,068 km (0.104 R)
• M33: 47,874,161 km (0.073 R)
• M34: 50,222,698 km (0.088 R)
• M35: 51,425,166 km (0.106 R)
• M36: 55,511,282 km (0.102 R)
• M37: 57,913,973 km (0.088 R)
• M38: 61,159,200 km (0.089 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit