🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.63 AU - 0.83 AU

Year: 228 Days

Day: 31.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,791,227 km

• M1: 261,048 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.93 AU

Year: 286 Days

Day: 13.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.14 AU - 1.54 AU

Year: 567 Days

Day: 17.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.28 AU - 1.42 AU

Year: 573 Days

Day: 44.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 131.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,791,227 km

• M1: 235,617 km (0.098 R)

Asteroid Belt

Center: 8.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.2

Radius: 5.6

Gravity: 28.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.15 AU - 19.51 AU

Year: 24103 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 174.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,791,227 km

• M1: 71,508 km (0.101 R)
• M2: 289,771 km (0.03 R)
• M3: 474,824 km (0.091 R)
• M4: 662,120 km (0.069 R)
• M5: 961,166 km (0.038 R)
• M6: 1,149,809 km (0.054 R)
• M7: 1,621,192 km (0.063 R)
• M8: 2,080,009 km (0.112 R)
• M9: 2,399,400 km (0.055 R)
• M10: 2,596,121 km (0.094 R)
• M11: 4,256,059 km (0.078 R)
• M12: 6,148,622 km (0.096 R)
• M13: 9,297,059 km (0.115 R)
• M14: 10,161,585 km (0.094 R)
• M15: 10,418,145 km (0.106 R)
• M16: 15,808,456 km (0.085 R)
• M17: 17,126,712 km (0.055 R)
• M18: 22,263,305 km (0.075 R)
• M19: 22,479,025 km (0.103 R)
• M20: 24,830,255 km (0.119 R)
• M21: 26,005,346 km (0.115 R)
• M22: 26,849,676 km (0.075 R)
• M23: 34,273,471 km (0.105 R)
• M24: 35,141,737 km (0.04 R)
• M25: 51,474,832 km (0.115 R)
• M26: 52,231,797 km (0.057 R)
• M27: 52,996,093 km (0.09 R)
• M28: 53,574,139 km (0.033 R)
• M29: 55,531,328 km (0.104 R)
• M30: 57,942,397 km (0.083 R)
• M31: 76,557,159 km (0.119 R)
• M32: 91,969,480 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.5

Radius: 5.5

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.51 AU - 21.51 AU

Year: 29087 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,791,227 km

• M1: 70,012 km (0.079 R)
• M2: 328,966 km (0.093 R)
• M3: 1,591,422 km (0.087 R)
• M4: 2,660,449 km (0.072 R)
• M5: 4,808,973 km (0.079 R)
• M6: 5,189,101 km (0.105 R)
• M7: 8,324,374 km (0.086 R)
• M8: 8,705,399 km (0.095 R)
• M9: 8,984,549 km (0.09 R)
• M10: 9,619,891 km (0.108 R)
• M11: 9,918,339 km (0.116 R)
• M12: 10,161,435 km (0.093 R)
• M13: 11,239,737 km (0.115 R)
• M14: 11,437,655 km (0.09 R)
• M15: 13,696,134 km (0.113 R)
• M16: 13,921,877 km (0.09 R)
• M17: 16,068,008 km (0.108 R)
• M18: 24,578,631 km (0.112 R)
• M19: 25,136,481 km (0.096 R)
• M20: 30,160,576 km (0.107 R)
• M21: 35,247,802 km (0.079 R)
• M22: 41,034,247 km (0.095 R)
• M23: 46,569,069 km (0.06 R)
• M24: 52,950,166 km (0.113 R)
• M25: 54,820,738 km (0.034 R)
• M26: 58,101,270 km (0.087 R)
• M27: 66,331,097 km (0.093 R)
• M28: 76,479,967 km (0.093 R)
• M29: 79,836,494 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 10,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit