🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.74 AU

Year: 219 Days

Day: 28.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.19 AU - 1.59 AU

Year: 599 Days

Day: 25.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.46 AU - 3.06 AU

Year: 1675 Days

Day: 45.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.6 AU - 3.96 AU

Year: 2170 Days

Day: 34 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.07 AU - 4.05 AU

Year: 2453 Days

Day: 17.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.54 AU - 3.96 AU

Year: 2652 Days

Day: 47.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.6

Radius: 3.9

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.09 AU - 17.13 AU

Year: 21453 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,231,163 km

• M1: 48,470 km (0.083 R)
• M2: 401,072 km (0.082 R)
• M3: 1,456,485 km (0.061 R)
• M4: 1,951,504 km (0.051 R)
• M5: 2,988,517 km (0.087 R)
• M6: 3,666,644 km (0.064 R)
• M7: 6,149,220 km (0.089 R)
• M8: 10,108,627 km (0.088 R)
• M9: 11,672,972 km (0.094 R)
• M10: 12,480,801 km (0.078 R)
• M11: 12,996,165 km (0.053 R)
• M12: 16,011,011 km (0.111 R)
• M13: 17,163,513 km (0.115 R)
• M14: 18,784,855 km (0.051 R)
• M15: 21,041,240 km (0.064 R)
• M16: 21,586,524 km (0.108 R)
• M17: 24,454,764 km (0.103 R)
• M18: 34,312,516 km (0.113 R)
• M19: 34,814,566 km (0.064 R)
• M20: 36,740,788 km (0.12 R)
• M21: 41,085,260 km (0.109 R)
• M22: 42,943,714 km (0.117 R)
• M23: 45,007,118 km (0.107 R)
• M24: 46,063,129 km (0.105 R)
• M25: 47,290,131 km (0.094 R)
• M26: 51,264,647 km (0.107 R)
• M27: 53,416,762 km (0.116 R)
• M28: 53,921,805 km (0.099 R)
• M29: 55,456,080 km (0.117 R)
• M30: 59,328,571 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.4

Radius: 6.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.63 AU - 18.53 AU

Year: 26923 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,231,163 km

• M1: 88,263 km (0.118 R)
• M2: 339,886 km (0.07 R)
• M3: 659,278 km (0.116 R)
• M4: 1,120,937 km (0.085 R)
• M5: 1,902,137 km (0.113 R)
• M6: 2,284,210 km (0.108 R)
• M7: 3,025,467 km (0.088 R)
• M8: 3,975,863 km (0.114 R)
• M9: 5,253,877 km (0.045 R)
• M10: 6,124,686 km (0.085 R)
• M11: 6,657,554 km (0.108 R)
• M12: 7,000,582 km (0.11 R)
• M13: 9,206,403 km (0.11 R)
• M14: 9,686,612 km (0.118 R)
• M15: 9,960,376 km (0.104 R)
• M16: 11,227,470 km (0.094 R)
• M17: 11,468,771 km (0.116 R)
• M18: 12,469,282 km (0.102 R)
• M19: 13,256,915 km (0.089 R)
• M20: 17,944,115 km (0.079 R)
• M21: 18,608,629 km (0.09 R)
• M22: 19,203,430 km (0.076 R)
• M23: 21,339,388 km (0.088 R)
• M24: 26,607,328 km (0.095 R)
• M25: 29,027,223 km (0.072 R)
• M26: 31,232,146 km (0.038 R)
• M27: 33,297,344 km (0.066 R)
• M28: 33,670,890 km (0.035 R)
• M29: 38,375,743 km (0.101 R)
• M30: 39,616,807 km (0.073 R)
• M31: 41,456,412 km (0.092 R)
• M32: 45,152,976 km (0.105 R)
• M33: 46,535,709 km (0.073 R)
• M34: 47,316,011 km (0.04 R)
• M35: 54,218,008 km (0.09 R)
• M36: 56,483,070 km (0.11 R)
• M37: 62,893,488 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 18,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit