🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.92 AU - 1.1 AU

Year: 357 Days

Day: 45.9 Hours

Environment

Temp: 77 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.84 AU - 1.34 AU

Year: 400 Days

Day: 30.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.41 AU - 1.57 AU

Year: 639 Days

Day: 17.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 11.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.6 AU - 8 AU

Year: 6232 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,924,116 km

• M1: 141,819 km (0.08 R)
• M2: 513,121 km (0.075 R)
• M3: 1,142,479 km (0.042 R)
• M4: 1,663,080 km (0.074 R)
• M5: 2,157,800 km (0.096 R)
• M6: 3,170,428 km (0.095 R)
• M7: 3,983,043 km (0.108 R)
• M8: 4,673,437 km (0.103 R)
• M9: 5,303,693 km (0.085 R)
• M10: 5,812,924 km (0.11 R)
• M11: 6,200,682 km (0.09 R)
• M12: 7,196,256 km (0.072 R)
• M13: 8,221,001 km (0.095 R)
• M14: 9,708,004 km (0.103 R)
• M15: 10,084,991 km (0.046 R)
• M16: 10,646,880 km (0.103 R)
• M17: 11,786,068 km (0.115 R)
• M18: 13,463,659 km (0.115 R)
• M19: 15,464,231 km (0.106 R)
• M20: 16,037,341 km (0.105 R)
• M21: 17,286,932 km (0.043 R)
• M22: 21,922,521 km (0.083 R)
• M23: 23,013,688 km (0.106 R)
• M24: 23,836,775 km (0.088 R)
• M25: 25,304,480 km (0.042 R)
• M26: 27,826,999 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.6

Radius: 4.2

Gravity: 37.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.03 AU - 21.63 AU

Year: 25356 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,924,116 km

• M1: 75,248 km (0.08 R)
• M2: 320,139 km (0.068 R)
• M3: 626,815 km (0.072 R)
• M4: 1,578,856 km (0.076 R)
• M5: 1,981,125 km (0.107 R)
• M6: 2,472,554 km (0.111 R)
• M7: 2,851,335 km (0.115 R)
• M8: 3,629,244 km (0.085 R)
• M9: 4,686,153 km (0.104 R)
• M10: 5,976,435 km (0.116 R)
• M11: 6,845,449 km (0.108 R)
• M12: 8,166,847 km (0.043 R)
• M13: 9,001,753 km (0.086 R)
• M14: 9,830,974 km (0.097 R)
• M15: 12,195,069 km (0.073 R)
• M16: 14,276,873 km (0.096 R)
• M17: 22,764,906 km (0.096 R)
• M18: 29,297,097 km (0.099 R)
• M19: 30,711,994 km (0.118 R)
• M20: 30,842,743 km (0.059 R)
• M21: 33,955,725 km (0.098 R)
• M22: 36,386,690 km (0.112 R)
• M23: 36,533,146 km (0.076 R)
• M24: 38,473,880 km (0.086 R)
• M25: 57,716,803 km (0.082 R)
• M26: 58,115,930 km (0.113 R)
• M27: 63,260,452 km (0.083 R)
• M28: 79,508,725 km (0.071 R)
• M29: 83,263,931 km (0.079 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit