🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 33.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 168.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,796,827 km

• M1: 476,768 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.93 AU - 1.05 AU

Year: 346 Days

Day: 23.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,796,827 km

• M1: 622,477 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.13 AU - 1.23 AU

Year: 451 Days

Day: 22.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.33 AU - 1.45 AU

Year: 576 Days

Day: 23.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.14 AU - 4.88 AU

Year: 3366 Days

Day: 32.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,796,827 km

• M1: 249,828 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.88 AU - 5.52 AU

Year: 3581 Days

Day: 21.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 81.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.9

Radius: 3.3

Gravity: 41.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.83 AU - 19.81 AU

Year: 23172 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,796,827 km

• M1: 59,390 km (0.095 R)
• M2: 879,037 km (0.066 R)
• M3: 2,005,509 km (0.075 R)
• M4: 2,239,031 km (0.113 R)
• M5: 2,841,462 km (0.073 R)
• M6: 4,437,970 km (0.115 R)
• M7: 4,697,373 km (0.072 R)
• M8: 5,550,979 km (0.1 R)
• M9: 5,877,401 km (0.068 R)
• M10: 5,924,524 km (0.117 R)
• M11: 6,209,808 km (0.103 R)
• M12: 6,257,829 km (0.079 R)
• M13: 6,354,319 km (0.091 R)
• M14: 6,794,137 km (0.083 R)
• M15: 8,329,460 km (0.072 R)
• M16: 9,520,109 km (0.092 R)
• M17: 10,419,043 km (0.049 R)
• M18: 10,647,928 km (0.11 R)
• M19: 10,878,458 km (0.094 R)
• M20: 13,026,534 km (0.07 R)
• M21: 14,592,524 km (0.108 R)
• M22: 14,784,458 km (0.111 R)
• M23: 17,218,715 km (0.114 R)
• M24: 17,421,420 km (0.113 R)
• M25: 17,761,007 km (0.106 R)
• M26: 19,562,315 km (0.1 R)
• M27: 19,632,776 km (0.111 R)
• M28: 19,844,457 km (0.061 R)
• M29: 19,915,217 km (0.092 R)
• M30: 20,627,602 km (0.11 R)
• M31: 21,058,892 km (0.04 R)
• M32: 21,203,404 km (0.096 R)
• M33: 21,420,770 km (0.119 R)
• M34: 22,370,866 km (0.106 R)
• M35: 22,739,924 km (0.069 R)
• M36: 23,484,173 km (0.068 R)
• M37: 24,691,278 km (0.09 R)
• M38: 25,687,002 km (0.097 R)
• M39: 25,841,237 km (0.099 R)
• M40: 25,995,921 km (0.098 R)
• M41: 26,539,560 km (0.09 R)
• M42: 27,954,756 km (0.056 R)
• M43: 28,272,651 km (0.056 R)
• M44: 29,798,400 km (0.112 R)
• M45: 31,186,219 km (0.096 R)
• M46: 31,929,272 km (0.069 R)
• M47: 32,095,326 km (0.067 R)
• M48: 32,344,705 km (0.092 R)
• M49: 32,428,031 km (0.076 R)
• M50: 33,517,253 km (0.069 R)
• M51: 34,024,091 km (0.112 R)
• M52: 34,959,826 km (0.108 R)
• M53: 35,045,246 km (0.082 R)
• M54: 36,856,278 km (0.077 R)
• M55: 38,697,678 km (0.045 R)
• M56: 43,200,424 km (0.066 R)
• M57: 44,212,903 km (0.105 R)
• M58: 45,047,210 km (0.104 R)
• M59: 46,261,496 km (0.107 R)
• M60: 47,391,857 km (0.081 R)
• M61: 47,960,479 km (0.08 R)
• M62: 50,064,573 km (0.078 R)
• M63: 51,127,765 km (0.105 R)
• M64: 51,808,286 km (0.039 R)
• M65: 53,473,310 km (0.091 R)
• M66: 53,670,480 km (0.07 R)
• M67: 53,769,065 km (0.109 R)
• M68: 54,460,955 km (0.103 R)
• M69: 56,855,868 km (0.103 R)
• M70: 57,661,751 km (0.082 R)
• M71: 57,964,837 km (0.039 R)
• M72: 58,775,956 km (0.091 R)
• M73: 59,386,764 km (0.069 R)
• M74: 60,819,912 km (0.114 R)
• M75: 61,025,609 km (0.119 R)
• M76: 61,644,047 km (0.104 R)
• M77: 62,783,234 km (0.078 R)
• M78: 62,887,205 km (0.108 R)
• M79: 65,925,238 km (0.111 R)
• M80: 67,515,314 km (0.116 R)
• M81: 67,834,855 km (0.08 R)
• M82: 69,762,573 km (0.053 R)
• M83: 70,193,415 km (0.118 R)
• M84: 70,949,483 km (0.084 R)
• M85: 72,469,697 km (0.055 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 10,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit