🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.2 AU - 1.58 AU

Year: 624 Days

Day: 37.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.7 AU - 3.38 AU

Year: 2018 Days

Day: 31.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,714,569 km

• M1: 1,203,664 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.65 AU - 3.91 AU

Year: 2262 Days

Day: 34.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,714,569 km

• M1: 1,240,615 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.26 AU - 5.04 AU

Year: 3219 Days

Day: 45.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,714,569 km

• M1: 1,455,438 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 9.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.6 AU - 5.42 AU

Year: 4270 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 163 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,714,569 km

• M1: 123,119 km (0.07 R)
• M2: 443,109 km (0.114 R)
• M3: 943,364 km (0.095 R)
• M4: 1,287,439 km (0.068 R)
• M5: 1,837,810 km (0.116 R)
• M6: 2,168,421 km (0.052 R)
• M7: 2,523,417 km (0.114 R)
• M8: 4,420,617 km (0.112 R)
• M9: 4,847,719 km (0.026 R)
• M10: 6,296,724 km (0.116 R)
• M11: 6,900,651 km (0.067 R)
• M12: 8,153,982 km (0.098 R)
• M13: 9,057,553 km (0.058 R)
• M14: 9,630,961 km (0.088 R)
• M15: 10,640,149 km (0.118 R)
• M16: 11,453,213 km (0.109 R)
• M17: 14,653,111 km (0.095 R)
• M18: 15,124,046 km (0.107 R)
• M19: 16,096,282 km (0.051 R)
• M20: 17,282,444 km (0.086 R)
• M21: 17,867,371 km (0.055 R)
• M22: 18,647,375 km (0.111 R)
• M23: 19,955,309 km (0.107 R)
• M24: 20,339,925 km (0.106 R)
• M25: 21,792,969 km (0.057 R)
• M26: 22,822,502 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 12.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.19 AU - 8.23 AU

Year: 8958 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,714,569 km

• M1: 188,493 km (0.12 R)
• M2: 927,656 km (0.088 R)
• M3: 1,926,671 km (0.101 R)
• M4: 3,450,475 km (0.078 R)
• M5: 3,934,125 km (0.11 R)
• M6: 4,418,822 km (0.096 R)
• M7: 5,135,246 km (0.085 R)
• M8: 6,008,449 km (0.089 R)
• M9: 7,406,740 km (0.084 R)
• M10: 9,263,699 km (0.062 R)
• M11: 10,320,009 km (0.065 R)
• M12: 10,999,483 km (0.034 R)
• M13: 11,751,362 km (0.1 R)
• M14: 12,183,699 km (0.1 R)
• M15: 15,257,786 km (0.11 R)
• M16: 19,407,930 km (0.057 R)
• M17: 21,070,112 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.3

Radius: 12.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.01 AU - 11.89 AU

Year: 13798 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,714,569 km

• M1: 159,023 km (0.051 R)
• M2: 598,691 km (0.109 R)
• M3: 1,122,134 km (0.12 R)
• M4: 1,526,347 km (0.075 R)
• M5: 3,040,577 km (0.06 R)
• M6: 4,315,151 km (0.098 R)
• M7: 6,451,408 km (0.118 R)
• M8: 9,690,651 km (0.113 R)
• M9: 10,264,209 km (0.08 R)
• M10: 15,424,887 km (0.037 R)
• M11: 16,094,337 km (0.075 R)
• M12: 17,016,907 km (0.088 R)
• M13: 18,716,040 km (0.098 R)
• M14: 21,267,581 km (0.075 R)
• M15: 22,876,506 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.4

Radius: 3.4

Gravity: 49.6 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.19 AU - 16.47 AU

Year: 19585 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,714,569 km

• M1: 42,336 km (0.028 R)
• M2: 285,582 km (0.099 R)
• M3: 475,422 km (0.099 R)
• M4: 1,043,894 km (0.111 R)
• M5: 1,241,962 km (0.116 R)
• M6: 1,560,605 km (0.073 R)
• M7: 1,912,459 km (0.101 R)
• M8: 2,147,627 km (0.091 R)
• M9: 2,513,394 km (0.059 R)
• M10: 2,699,194 km (0.099 R)
• M11: 3,046,411 km (0.088 R)
• M12: 3,739,348 km (0.093 R)
• M13: 4,012,813 km (0.104 R)
• M14: 4,771,873 km (0.108 R)
• M15: 5,779,714 km (0.096 R)
• M16: 7,056,681 km (0.073 R)
• M17: 7,568,605 km (0.04 R)
• M18: 8,055,097 km (0.114 R)
• M19: 8,562,085 km (0.105 R)
• M20: 9,922,079 km (0.106 R)
• M21: 13,337,997 km (0.088 R)
• M22: 14,854,171 km (0.118 R)
• M23: 16,162,554 km (0.101 R)
• M24: 19,361,256 km (0.12 R)
• M25: 19,811,246 km (0.114 R)
• M26: 21,971,140 km (0.087 R)
• M27: 24,282,876 km (0.081 R)
• M28: 25,551,017 km (0.048 R)
• M29: 26,420,630 km (0.101 R)
• M30: 27,534,984 km (0.112 R)
• M31: 37,600,378 km (0.108 R)
• M32: 45,465,934 km (0.035 R)
• M33: 48,367,834 km (0.058 R)
• M34: 55,433,641 km (0.116 R)
• M35: 57,071,588 km (0.073 R)
• M36: 59,494,026 km (0.105 R)
• M37: 60,634,859 km (0.097 R)
• M38: 61,790,204 km (0.037 R)
• M39: 67,171,239 km (0.119 R)
• M40: 70,080,469 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit