🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.28 AU

Year: 441 Days

Day: 44.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.46 AU - 3.62 AU

Year: 1654 Days

Day: 26.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.2

Radius: 10.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.4 AU - 10.78 AU

Year: 8552 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,298,159 km

• M1: 135,087 km (0.077 R)
• M2: 635,941 km (0.089 R)
• M3: 1,155,344 km (0.115 R)
• M4: 1,715,588 km (0.096 R)
• M5: 2,938,850 km (0.104 R)
• M6: 4,398,925 km (0.088 R)
• M7: 6,886,140 km (0.107 R)
• M8: 11,816,287 km (0.072 R)
• M9: 14,012,833 km (0.078 R)
• M10: 17,058,496 km (0.1 R)
• M11: 18,912,612 km (0.078 R)
• M12: 22,374,755 km (0.103 R)
• M13: 23,017,278 km (0.103 R)
• M14: 24,004,026 km (0.117 R)
• M15: 26,952,749 km (0.039 R)
• M16: 30,329,472 km (0.098 R)
• M17: 35,581,554 km (0.082 R)
• M18: 35,908,127 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.7

Radius: 11.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.9 AU - 12.46 AU

Year: 10891 Days

Day: 6.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 99,298,159 km

• M1: 140,472 km (0.061 R)
• M2: 519,553 km (0.119 R)
• M3: 885,320 km (0.041 R)
• M4: 2,432,461 km (0.101 R)
• M5: 5,684,719 km (0.036 R)
• M6: 6,241,074 km (0.083 R)
• M7: 9,682,124 km (0.079 R)
• M8: 21,382,323 km (0.099 R)
• M9: 21,964,707 km (0.112 R)
• M10: 32,452,266 km (0.043 R)
• M11: 33,443,502 km (0.066 R)
• M12: 42,504,046 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.9

Radius: 11.9

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.41 AU - 12.95 AU

Year: 11665 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,298,159 km

• M1: 149,149 km (0.11 R)
• M2: 811,868 km (0.102 R)
• M3: 1,287,738 km (0.041 R)
• M4: 1,660,536 km (0.112 R)
• M5: 2,428,422 km (0.111 R)
• M6: 2,849,690 km (0.119 R)
• M7: 3,787,220 km (0.114 R)
• M8: 4,478,661 km (0.059 R)
• M9: 4,985,199 km (0.079 R)
• M10: 5,636,249 km (0.045 R)
• M11: 6,381,995 km (0.096 R)
• M12: 7,192,366 km (0.055 R)
• M13: 9,116,644 km (0.079 R)
• M14: 9,933,149 km (0.079 R)
• M15: 10,686,823 km (0.119 R)
• M16: 12,127,301 km (0.086 R)
• M17: 20,710,180 km (0.092 R)
• M18: 21,761,404 km (0.099 R)
• M19: 24,933,328 km (0.092 R)
• M20: 29,698,468 km (0.113 R)
• M21: 30,809,233 km (0.087 R)
• M22: 32,410,678 km (0.093 R)
• M23: 36,027,954 km (0.091 R)
• M24: 41,258,195 km (0.113 R)
• M25: 47,723,067 km (0.069 R)
• M26: 51,750,242 km (0.042 R)
• M27: 52,871,927 km (0.108 R)
• M28: 53,520,134 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.5

Radius: 3.9

Gravity: 53.94 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.94 AU - 22.42 AU

Year: 27244 Days

Day: 20.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,298,159 km

• M1: 49,367 km (0.05 R)
• M2: 176,974 km (0.04 R)
• M3: 830,717 km (0.091 R)
• M4: 980,913 km (0.096 R)
• M5: 1,256,024 km (0.06 R)
• M6: 1,694,196 km (0.099 R)
• M7: 2,544,959 km (0.076 R)
• M8: 4,053,654 km (0.079 R)
• M9: 4,954,532 km (0.037 R)
• M10: 6,989,512 km (0.071 R)
• M11: 7,193,563 km (0.044 R)
• M12: 8,912,892 km (0.059 R)
• M13: 9,092,559 km (0.119 R)
• M14: 9,274,769 km (0.075 R)
• M15: 9,646,220 km (0.11 R)
• M16: 11,940,902 km (0.053 R)
• M17: 12,454,771 km (0.089 R)
• M18: 12,754,864 km (0.109 R)
• M19: 13,291,621 km (0.078 R)
• M20: 15,503,725 km (0.086 R)
• M21: 16,651,440 km (0.084 R)
• M22: 18,235,980 km (0.092 R)
• M23: 19,015,385 km (0.08 R)
• M24: 21,701,565 km (0.085 R)
• M25: 22,355,457 km (0.095 R)
• M26: 24,747,527 km (0.07 R)
• M27: 25,341,281 km (0.096 R)
• M28: 25,702,111 km (0.115 R)
• M29: 33,655,332 km (0.054 R)
• M30: 36,479,291 km (0.113 R)
• M31: 40,593,831 km (0.088 R)
• M32: 40,757,940 km (0.094 R)
• M33: 46,786,285 km (0.09 R)
• M34: 47,510,788 km (0.089 R)
• M35: 49,168,482 km (0.109 R)
• M36: 52,989,361 km (0.102 R)
• M37: 74,840,224 km (0.097 R)
• M38: 76,079,792 km (0.065 R)
• M39: 76,329,322 km (0.106 R)
• M40: 82,220,935 km (0.063 R)
• M41: 86,493,300 km (0.068 R)

Kuiper Belt

Range: 35.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 16,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit