🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 313 Days

Day: 25 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.8

Radius: 13

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.49 AU - 1.77 AU

Year: 1365 Days

Day: 9.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,541,879 km

• M1: 161,715 km (0.053 R)
• M2: 700,268 km (0.112 R)
• M3: 1,345,034 km (0.117 R)
• M4: 1,783,955 km (0.099 R)
• M5: 2,367,985 km (0.073 R)
• M6: 3,670,683 km (0.089 R)
• M7: 4,119,626 km (0.106 R)
• M8: 4,842,184 km (0.104 R)
• M9: 5,581,197 km (0.111 R)
• M10: 6,918,602 km (0.038 R)
• M11: 7,391,032 km (0.101 R)
• M12: 7,913,129 km (0.107 R)
• M13: 8,637,631 km (0.113 R)
• M14: 9,217,323 km (0.048 R)
• M15: 12,098,129 km (0.055 R)
• M16: 12,592,401 km (0.092 R)
• M17: 13,378,837 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 6.8

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.65 AU - 9.83 AU

Year: 15517 Days

Day: 15.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,541,879 km

• M1: 130,001 km (0.082 R)
• M2: 418,874 km (0.107 R)
• M3: 683,662 km (0.066 R)
• M4: 1,143,975 km (0.059 R)
• M5: 2,668,826 km (0.111 R)
• M6: 3,263,178 km (0.062 R)
• M7: 3,687,588 km (0.097 R)
• M8: 5,114,751 km (0.063 R)
• M9: 5,395,995 km (0.047 R)
• M10: 6,028,345 km (0.118 R)
• M11: 7,709,676 km (0.068 R)
• M12: 14,870,926 km (0.103 R)
• M13: 15,590,791 km (0.096 R)
• M14: 16,258,446 km (0.117 R)
• M15: 16,561,232 km (0.119 R)
• M16: 18,132,010 km (0.041 R)
• M17: 18,375,854 km (0.079 R)
• M18: 20,406,496 km (0.098 R)
• M19: 35,428,366 km (0.081 R)
• M20: 35,809,691 km (0.084 R)
• M21: 38,155,835 km (0.036 R)
• M22: 38,825,285 km (0.057 R)
• M23: 40,187,822 km (0.094 R)
• M24: 43,441,726 km (0.096 R)
• M25: 44,024,858 km (0.097 R)
• M26: 54,249,424 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 6

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.11 AU - 9.79 AU

Year: 16114 Days

Day: 22.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,541,879 km

• M1: 78,988 km (0.113 R)
• M2: 322,383 km (0.103 R)
• M3: 521,797 km (0.118 R)
• M4: 816,056 km (0.102 R)
• M5: 1,130,362 km (0.082 R)
• M6: 1,646,025 km (0.103 R)
• M7: 3,082,464 km (0.099 R)
• M8: 3,333,041 km (0.116 R)
• M9: 3,875,034 km (0.074 R)
• M10: 4,078,038 km (0.085 R)
• M11: 7,676,914 km (0.078 R)
• M12: 8,520,945 km (0.073 R)
• M13: 8,965,400 km (0.05 R)
• M14: 9,321,593 km (0.114 R)
• M15: 10,281,114 km (0.048 R)
• M16: 10,502,967 km (0.038 R)
• M17: 10,956,398 km (0.107 R)
• M18: 12,837,143 km (0.088 R)
• M19: 13,619,540 km (0.054 R)
• M20: 18,094,910 km (0.119 R)
• M21: 19,497,390 km (0.093 R)
• M22: 20,442,549 km (0.097 R)
• M23: 22,423,973 km (0.093 R)
• M24: 23,846,050 km (0.103 R)
• M25: 24,926,446 km (0.104 R)
• M26: 25,428,197 km (0.066 R)
• M27: 25,936,531 km (0.045 R)
• M28: 30,821,500 km (0.098 R)
• M29: 40,541,771 km (0.058 R)
• M30: 42,078,291 km (0.11 R)
• M31: 44,970,766 km (0.098 R)
• M32: 56,824,153 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.3

Radius: 7

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.62 AU - 12.42 AU

Year: 20807 Days

Day: 22.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,541,879 km

• M1: 88,562 km (0.067 R)
• M2: 470,934 km (0.082 R)
• M3: 960,269 km (0.057 R)
• M4: 1,695,393 km (0.086 R)
• M5: 2,732,704 km (0.034 R)
• M6: 3,416,217 km (0.095 R)
• M7: 5,040,102 km (0.118 R)
• M8: 7,169,777 km (0.086 R)
• M9: 9,015,964 km (0.084 R)
• M10: 10,140,791 km (0.097 R)
• M11: 11,092,533 km (0.09 R)
• M12: 12,033,503 km (0.053 R)
• M13: 13,618,044 km (0.118 R)
• M14: 14,304,548 km (0.079 R)
• M15: 15,499,835 km (0.091 R)
• M16: 15,829,549 km (0.032 R)
• M17: 17,816,807 km (0.118 R)
• M18: 19,388,482 km (0.091 R)
• M19: 19,867,794 km (0.093 R)
• M20: 20,552,055 km (0.084 R)
• M21: 21,556,754 km (0.057 R)
• M22: 24,321,472 km (0.102 R)
• M23: 26,368,420 km (0.062 R)
• M24: 29,272,563 km (0.081 R)
• M25: 32,786,917 km (0.113 R)
• M26: 33,330,406 km (0.076 R)
• M27: 33,879,879 km (0.104 R)
• M28: 36,572,640 km (0.09 R)
• M29: 40,328,594 km (0.038 R)
• M30: 44,499,532 km (0.083 R)
• M31: 46,177,422 km (0.109 R)
• M32: 47,376,748 km (0.098 R)
• M33: 49,837,334 km (0.12 R)
• M34: 61,969,272 km (0.081 R)
• M35: 63,427,702 km (0.117 R)
• M36: 73,585,547 km (0.068 R)
• M37: 81,753,740 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit