🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.21 AU

Year: 351 Days

Day: 31.3 Hours

Environment

Temp: 85 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.61 AU - 2.68 AU

Year: 1116 Days

Day: 29.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.99 AU - 3.09 AU

Year: 1443 Days

Day: 40.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 103.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.93 AU - 4.75 AU

Year: 3223 Days

Day: 45.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.7

Radius: 4.1

Gravity: 39.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.96 AU - 16.6 AU

Year: 17250 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,851,787 km

• M1: 52,658 km (0.101 R)
• M2: 304,282 km (0.071 R)
• M3: 611,706 km (0.079 R)
• M4: 933,940 km (0.085 R)
• M5: 1,126,771 km (0.111 R)
• M6: 1,544,448 km (0.031 R)
• M7: 2,058,168 km (0.089 R)
• M8: 3,553,249 km (0.066 R)
• M9: 4,180,512 km (0.079 R)
• M10: 4,774,266 km (0.059 R)
• M11: 5,127,467 km (0.113 R)
• M12: 8,055,097 km (0.106 R)
• M13: 8,202,900 km (0.043 R)
• M14: 8,352,648 km (0.079 R)
• M15: 8,504,190 km (0.072 R)
• M16: 9,343,733 km (0.081 R)
• M17: 10,410,665 km (0.062 R)
• M18: 13,952,694 km (0.108 R)
• M19: 17,143,617 km (0.115 R)
• M20: 18,391,861 km (0.072 R)
• M21: 19,788,657 km (0.119 R)
• M22: 25,869,810 km (0.093 R)
• M23: 26,192,194 km (0.035 R)
• M24: 26,844,740 km (0.068 R)
• M25: 27,731,705 km (0.119 R)
• M26: 28,752,561 km (0.095 R)
• M27: 30,271,129 km (0.094 R)
• M28: 31,474,943 km (0.115 R)
• M29: 33,977,716 km (0.096 R)
• M30: 36,072,983 km (0.107 R)
• M31: 41,099,023 km (0.113 R)
• M32: 43,323,992 km (0.089 R)
• M33: 43,778,470 km (0.104 R)
• M34: 49,647,345 km (0.066 R)
• M35: 55,127,863 km (0.085 R)
• M36: 56,919,895 km (0.11 R)
• M37: 57,830,198 km (0.085 R)
• M38: 58,197,012 km (0.07 R)
• M39: 60,619,451 km (0.04 R)
• M40: 60,998,083 km (0.069 R)
• M41: 66,665,598 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891

Radius: 3.7

Gravity: 65.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.95 AU - 16.37 AU

Year: 23156 Days

Day: 22.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,851,787 km

• M1: 46,076 km (0.106 R)
• M2: 204,201 km (0.039 R)
• M3: 348,862 km (0.071 R)
• M4: 756,516 km (0.08 R)
• M5: 1,476,232 km (0.029 R)
• M6: 1,749,397 km (0.089 R)
• M7: 2,098,709 km (0.079 R)
• M8: 2,643,095 km (0.114 R)
• M9: 2,934,362 km (0.062 R)
• M10: 4,004,286 km (0.038 R)
• M11: 4,424,357 km (0.1 R)
• M12: 5,904,179 km (0.082 R)
• M13: 7,222,585 km (0.102 R)
• M14: 9,131,005 km (0.056 R)
• M15: 16,120,816 km (0.079 R)
• M16: 19,522,223 km (0.111 R)
• M17: 19,817,380 km (0.098 R)
• M18: 22,608,427 km (0.094 R)
• M19: 23,152,514 km (0.095 R)
• M20: 24,380,115 km (0.086 R)
• M21: 31,040,212 km (0.093 R)
• M22: 31,442,181 km (0.091 R)
• M23: 32,393,474 km (0.081 R)
• M24: 34,783,450 km (0.113 R)
• M25: 40,386,040 km (0.079 R)
• M26: 41,025,570 km (0.113 R)
• M27: 41,671,684 km (0.091 R)
• M28: 42,818,800 km (0.114 R)
• M29: 46,735,871 km (0.093 R)
• M30: 51,070,918 km (0.102 R)
• M31: 65,229,459 km (0.08 R)
• M32: 72,726,107 km (0.114 R)
• M33: 78,277,385 km (0.104 R)
• M34: 84,885,273 km (0.114 R)
• M35: 86,990,713 km (0.086 R)
• M36: 87,522,533 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.6

Radius: 3.4

Gravity: 24.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.17 AU - 20.19 AU

Year: 28778 Days

Day: 24.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,851,787 km

• M1: 43,832 km (0.101 R)
• M2: 179,218 km (0.073 R)
• M3: 376,687 km (0.109 R)
• M4: 860,188 km (0.106 R)
• M5: 1,503,309 km (0.093 R)
• M6: 2,395,361 km (0.027 R)
• M7: 2,741,979 km (0.119 R)
• M8: 4,919,376 km (0.11 R)
• M9: 5,872,016 km (0.081 R)
• M10: 12,120,419 km (0.08 R)
• M11: 14,198,633 km (0.109 R)
• M12: 14,865,540 km (0.097 R)
• M13: 15,016,634 km (0.113 R)
• M14: 16,181,852 km (0.036 R)
• M15: 26,956,938 km (0.101 R)
• M16: 37,502,391 km (0.062 R)
• M17: 45,557,937 km (0.102 R)
• M18: 50,665,807 km (0.104 R)
• M19: 52,741,178 km (0.059 R)
• M20: 55,777,267 km (0.094 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit