🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.69 AU - 1.69 AU

Year: 832 Days

Day: 47.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.46 AU - 2.38 AU

Year: 1008 Days

Day: 21 Hours

Environment

Temp: -82 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.83 AU - 2.63 AU

Year: 1261 Days

Day: 45.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.31 AU - 3.23 AU

Year: 1746 Days

Day: 40.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 11.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.66 AU - 5.7 AU

Year: 3835 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,201,565 km

• M1: 143,016 km (0.103 R)
• M2: 504,594 km (0.058 R)
• M3: 1,009,636 km (0.033 R)
• M4: 1,541,905 km (0.06 R)
• M5: 2,402,542 km (0.115 R)
• M6: 2,925,386 km (0.055 R)
• M7: 3,435,665 km (0.109 R)
• M8: 4,363,471 km (0.119 R)
• M9: 4,787,281 km (0.11 R)
• M10: 5,332,267 km (0.102 R)
• M11: 7,132,976 km (0.077 R)
• M12: 7,602,713 km (0.114 R)
• M13: 8,093,095 km (0.107 R)
• M14: 9,308,279 km (0.053 R)
• M15: 10,603,796 km (0.046 R)
• M16: 13,461,265 km (0.03 R)
• M17: 14,830,235 km (0.086 R)
• M18: 15,548,455 km (0.117 R)
• M19: 16,491,370 km (0.059 R)
• M20: 17,789,580 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.9

Radius: 5.8

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.57 AU - 13.93 AU

Year: 18267 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,201,565 km

• M1: 72,106 km (0.105 R)
• M2: 297,550 km (0.118 R)
• M3: 512,522 km (0.083 R)
• M4: 1,149,211 km (0.066 R)
• M5: 1,392,756 km (0.106 R)
• M6: 1,589,777 km (0.116 R)
• M7: 1,771,089 km (0.095 R)
• M8: 2,136,706 km (0.098 R)
• M9: 2,754,546 km (0.101 R)
• M10: 4,660,722 km (0.112 R)
• M11: 4,965,752 km (0.069 R)
• M12: 6,321,108 km (0.114 R)
• M13: 6,652,917 km (0.107 R)
• M14: 7,906,098 km (0.091 R)
• M15: 8,340,380 km (0.076 R)
• M16: 9,309,176 km (0.079 R)
• M17: 9,903,080 km (0.11 R)
• M18: 12,469,282 km (0.102 R)
• M19: 14,430,360 km (0.093 R)
• M20: 21,717,422 km (0.097 R)
• M21: 22,760,119 km (0.069 R)
• M22: 22,953,100 km (0.098 R)
• M23: 28,814,345 km (0.109 R)
• M24: 33,438,116 km (0.096 R)
• M25: 34,954,590 km (0.115 R)
• M26: 37,047,015 km (0.113 R)
• M27: 39,918,097 km (0.089 R)
• M28: 55,289,727 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 4.9

Gravity: 28.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.64 AU - 17.96 AU

Year: 26080 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,201,565 km

• M1: 61,036 km (0.029 R)
• M2: 261,198 km (0.075 R)
• M3: 441,314 km (0.083 R)
• M4: 686,056 km (0.1 R)
• M5: 1,127,070 km (0.054 R)
• M6: 1,519,466 km (0.105 R)
• M7: 1,915,302 km (0.105 R)
• M8: 2,424,682 km (0.116 R)
• M9: 3,611,592 km (0.051 R)
• M10: 3,803,526 km (0.108 R)
• M11: 4,313,206 km (0.09 R)
• M12: 5,981,820 km (0.118 R)
• M13: 9,890,514 km (0.032 R)
• M14: 13,024,439 km (0.075 R)
• M15: 13,249,285 km (0.096 R)
• M16: 14,095,710 km (0.088 R)
• M17: 14,814,677 km (0.114 R)
• M18: 20,143,652 km (0.107 R)
• M19: 21,782,348 km (0.078 R)
• M20: 23,841,113 km (0.108 R)
• M21: 27,595,571 km (0.104 R)
• M22: 36,694,712 km (0.106 R)
• M23: 39,597,509 km (0.086 R)
• M24: 43,145,821 km (0.117 R)
• M25: 48,317,569 km (0.104 R)
• M26: 50,312,905 km (0.114 R)
• M27: 52,931,018 km (0.078 R)
• M28: 54,467,089 km (0.117 R)
• M29: 55,638,440 km (0.081 R)
• M30: 57,226,272 km (0.032 R)
• M31: 58,640,271 km (0.116 R)
• M32: 61,118,060 km (0.085 R)
• M33: 62,170,781 km (0.09 R)
• M34: 71,727,541 km (0.086 R)
• M35: 77,219,728 km (0.101 R)
• M36: 77,464,620 km (0.114 R)
• M37: 81,201,425 km (0.034 R)
• M38: 84,795,663 km (0.034 R)
• M39: 86,896,466 km (0.115 R)
• M40: 89,300,953 km (0.068 R)
• M41: 90,655,861 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit