🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.97 AU - 1.01 AU

Year: 295 Days

Day: 34.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.41 AU - 1.61 AU

Year: 555 Days

Day: 29.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,983,696 km

• M1: 308,620 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.43 AU - 2.73 AU

Year: 1240 Days

Day: 17.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,983,696 km

• M1: 480,808 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.66 AU - 4.76 AU

Year: 2585 Days

Day: 19.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 12.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.88 AU - 11.62 AU

Year: 9110 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,983,696 km

• M1: 156,629 km (0.068 R)
• M2: 655,388 km (0.116 R)
• M3: 1,533,378 km (0.104 R)
• M4: 1,967,661 km (0.091 R)
• M5: 3,025,019 km (0.105 R)
• M6: 3,592,593 km (0.091 R)
• M7: 4,787,730 km (0.12 R)
• M8: 5,393,751 km (0.109 R)
• M9: 7,317,879 km (0.081 R)
• M10: 7,820,229 km (0.053 R)
• M11: 8,894,341 km (0.097 R)
• M12: 9,418,383 km (0.108 R)
• M13: 10,372,368 km (0.108 R)
• M14: 12,123,262 km (0.109 R)
• M15: 12,531,215 km (0.09 R)
• M16: 13,374,648 km (0.098 R)
• M17: 13,873,407 km (0.069 R)
• M18: 14,842,054 km (0.091 R)
• M19: 15,512,402 km (0.078 R)
• M20: 16,698,563 km (0.049 R)
• M21: 17,131,350 km (0.091 R)
• M22: 19,408,678 km (0.089 R)
• M23: 21,118,283 km (0.077 R)
• M24: 28,147,887 km (0.073 R)
• M25: 33,652,340 km (0.047 R)
• M26: 35,874,317 km (0.051 R)
• M27: 37,449,882 km (0.12 R)
• M28: 42,319,592 km (0.065 R)
• M29: 43,941,083 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 14.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.19 AU - 11.69 AU

Year: 9377 Days

Day: 5.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,983,696 km

• M1: 182,809 km (0.093 R)
• M2: 679,174 km (0.109 R)
• M3: 1,604,138 km (0.078 R)
• M4: 3,184,490 km (0.111 R)
• M5: 3,739,199 km (0.07 R)
• M6: 5,384,177 km (0.045 R)
• M7: 6,457,691 km (0.104 R)
• M8: 8,245,386 km (0.114 R)
• M9: 8,718,115 km (0.077 R)
• M10: 9,765,151 km (0.119 R)
• M11: 10,945,627 km (0.109 R)
• M12: 11,891,984 km (0.091 R)
• M13: 16,906,953 km (0.104 R)
• M14: 17,391,500 km (0.107 R)
• M15: 18,171,504 km (0.074 R)
• M16: 22,928,118 km (0.109 R)
• M17: 24,564,569 km (0.116 R)
• M18: 32,000,181 km (0.053 R)
• M19: 40,687,928 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 8.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.36 AU - 13.04 AU

Year: 10473 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,983,696 km

• M1: 104,569 km (0.096 R)
• M2: 568,322 km (0.057 R)
• M3: 987,346 km (0.116 R)
• M4: 1,565,392 km (0.113 R)
• M5: 2,301,862 km (0.115 R)
• M6: 2,581,311 km (0.095 R)
• M7: 2,982,832 km (0.086 R)
• M8: 3,273,201 km (0.037 R)
• M9: 4,522,044 km (0.06 R)
• M10: 5,107,271 km (0.073 R)
• M11: 6,530,545 km (0.09 R)
• M12: 8,525,433 km (0.117 R)
• M13: 12,153,032 km (0.093 R)
• M14: 12,415,726 km (0.041 R)
• M15: 14,303,800 km (0.109 R)
• M16: 16,312,152 km (0.108 R)
• M17: 16,631,992 km (0.116 R)
• M18: 17,751,134 km (0.109 R)
• M19: 18,640,044 km (0.12 R)
• M20: 21,408,802 km (0.099 R)
• M21: 25,625,966 km (0.099 R)
• M22: 28,202,939 km (0.116 R)
• M23: 31,834,726 km (0.091 R)
• M24: 32,435,212 km (0.09 R)
• M25: 32,941,451 km (0.071 R)
• M26: 35,231,645 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.4

Radius: 3.4

Gravity: 84.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.67 AU - 22.83 AU

Year: 25272 Days

Day: 21.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,983,696 km

• M1: 45,927 km (0.054 R)
• M2: 1,458,729 km (0.037 R)
• M3: 1,603,839 km (0.047 R)
• M4: 3,286,516 km (0.087 R)
• M5: 3,568,956 km (0.095 R)
• M6: 3,766,126 km (0.08 R)
• M7: 4,475,819 km (0.055 R)
• M8: 5,569,678 km (0.117 R)
• M9: 7,768,617 km (0.045 R)
• M10: 8,043,878 km (0.101 R)
• M11: 8,555,652 km (0.103 R)
• M12: 9,394,447 km (0.087 R)
• M13: 15,954,912 km (0.109 R)
• M14: 16,309,908 km (0.061 R)
• M15: 18,550,734 km (0.094 R)
• M16: 22,283,800 km (0.111 R)
• M17: 25,753,124 km (0.099 R)
• M18: 26,985,062 km (0.112 R)
• M19: 27,488,758 km (0.08 R)
• M20: 28,775,001 km (0.096 R)
• M21: 29,699,067 km (0.05 R)
• M22: 30,779,014 km (0.12 R)
• M23: 31,190,558 km (0.042 R)
• M24: 32,447,629 km (0.054 R)
• M25: 32,589,298 km (0.08 R)
• M26: 33,592,800 km (0.113 R)
• M27: 33,883,319 km (0.112 R)
• M28: 34,913,151 km (0.043 R)
• M29: 39,241,616 km (0.055 R)
• M30: 45,668,789 km (0.097 R)
• M31: 48,018,972 km (0.048 R)
• M32: 51,597,054 km (0.072 R)
• M33: 55,550,925 km (0.113 R)
• M34: 56,981,231 km (0.071 R)
• M35: 61,853,035 km (0.096 R)
• M36: 66,537,094 km (0.096 R)
• M37: 74,612,836 km (0.109 R)
• M38: 80,430,846 km (0.096 R)
• M39: 85,729,603 km (0.066 R)
• M40: 92,389,251 km (0.079 R)
• M41: 93,531,581 km (0.048 R)
• M42: 97,604,233 km (0.056 R)
• M43: 98,195,594 km (0.044 R)

Kuiper Belt

Range: 36.6 - 64.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit