🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.73 AU

Year: 209 Days

Day: 46.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,404,655 km

• M1: 129,253 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 14.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.57 AU - 7.65 AU

Year: 7483 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,404,655 km

• M1: 185,352 km (0.092 R)
• M2: 887,863 km (0.075 R)
• M3: 1,369,120 km (0.114 R)
• M4: 1,924,427 km (0.062 R)
• M5: 2,943,637 km (0.108 R)
• M6: 4,969,192 km (0.103 R)
• M7: 5,806,193 km (0.08 R)
• M8: 8,460,358 km (0.111 R)
• M9: 9,200,419 km (0.119 R)
• M10: 9,888,868 km (0.058 R)
• M11: 11,421,049 km (0.11 R)
• M12: 12,325,817 km (0.113 R)
• M13: 13,278,008 km (0.054 R)
• M14: 14,766,656 km (0.063 R)
• M15: 18,216,084 km (0.055 R)
• M16: 19,377,412 km (0.112 R)
• M17: 26,756,626 km (0.101 R)
• M18: 29,614,843 km (0.084 R)
• M19: 30,210,093 km (0.119 R)
• M20: 31,015,977 km (0.072 R)
• M21: 32,356,224 km (0.107 R)
• M22: 33,734,918 km (0.113 R)
• M23: 35,596,215 km (0.087 R)
• M24: 38,692,143 km (0.077 R)
• M25: 39,882,942 km (0.088 R)
• M26: 40,366,143 km (0.09 R)
• M27: 40,853,084 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 14.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.13 AU - 12.11 AU

Year: 12336 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,404,655 km

• M1: 184,155 km (0.119 R)
• M2: 1,231,639 km (0.118 R)
• M3: 3,100,715 km (0.089 R)
• M4: 4,243,194 km (0.095 R)
• M5: 5,362,036 km (0.035 R)
• M6: 6,005,158 km (0.101 R)
• M7: 9,370,960 km (0.11 R)
• M8: 11,219,541 km (0.103 R)
• M9: 12,687,994 km (0.104 R)
• M10: 13,396,639 km (0.107 R)
• M11: 17,746,646 km (0.064 R)
• M12: 18,814,326 km (0.094 R)
• M13: 19,736,447 km (0.12 R)
• M14: 22,005,398 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.2

Radius: 11.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.72 AU - 10.92 AU

Year: 12686 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,404,655 km

• M1: 150,795 km (0.116 R)
• M2: 569,519 km (0.094 R)
• M3: 1,337,106 km (0.082 R)
• M4: 2,064,750 km (0.063 R)
• M5: 3,018,885 km (0.115 R)
• M6: 3,621,914 km (0.111 R)
• M7: 5,167,709 km (0.112 R)
• M8: 5,781,808 km (0.039 R)
• M9: 9,312,916 km (0.052 R)
• M10: 10,119,698 km (0.085 R)
• M11: 11,193,062 km (0.12 R)
• M12: 14,403,582 km (0.099 R)
• M13: 16,541,934 km (0.049 R)
• M14: 17,200,614 km (0.039 R)
• M15: 17,724,805 km (0.114 R)
• M16: 19,362,004 km (0.083 R)
• M17: 19,847,598 km (0.04 R)
• M18: 22,047,136 km (0.072 R)
• M19: 27,327,941 km (0.102 R)
• M20: 28,042,270 km (0.087 R)
• M21: 29,828,918 km (0.094 R)
• M22: 31,802,114 km (0.108 R)
• M23: 38,116,041 km (0.073 R)
• M24: 49,605,008 km (0.056 R)
• M25: 52,057,067 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.8

Radius: 6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.45 AU - 20.35 AU

Year: 24764 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,404,655 km

• M1: 81,082 km (0.077 R)
• M2: 474,076 km (0.081 R)
• M3: 732,431 km (0.093 R)
• M4: 1,310,477 km (0.116 R)
• M5: 1,955,693 km (0.071 R)
• M6: 3,339,024 km (0.049 R)
• M7: 3,600,372 km (0.084 R)
• M8: 5,242,657 km (0.103 R)
• M9: 6,315,723 km (0.111 R)
• M10: 6,866,093 km (0.041 R)
• M11: 8,665,307 km (0.103 R)
• M12: 9,114,101 km (0.12 R)
• M13: 12,084,217 km (0.07 R)
• M14: 15,123,597 km (0.079 R)
• M15: 18,343,242 km (0.108 R)
• M16: 18,933,406 km (0.114 R)
• M17: 24,469,724 km (0.087 R)
• M18: 25,456,172 km (0.101 R)
• M19: 25,821,490 km (0.091 R)
• M20: 30,378,092 km (0.119 R)
• M21: 33,007,274 km (0.102 R)
• M22: 35,556,422 km (0.113 R)
• M23: 36,127,587 km (0.085 R)
• M24: 36,357,668 km (0.066 R)
• M25: 37,287,868 km (0.085 R)
• M26: 42,305,979 km (0.101 R)
• M27: 43,205,361 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.9

Radius: 3.1

Gravity: 44.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.07 AU - 19.85 AU

Year: 29427 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,404,655 km

• M1: 38,746 km (0.105 R)
• M2: 384,167 km (0.072 R)
• M3: 776,114 km (0.113 R)
• M4: 2,339,262 km (0.108 R)
• M5: 4,277,452 km (0.098 R)
• M6: 6,112,120 km (0.066 R)
• M7: 6,333,824 km (0.115 R)
• M8: 6,746,266 km (0.09 R)
• M9: 7,473,012 km (0.045 R)
• M10: 11,969,625 km (0.117 R)
• M11: 12,457,015 km (0.081 R)
• M12: 16,245,282 km (0.038 R)
• M13: 18,352,966 km (0.099 R)
• M14: 21,033,760 km (0.109 R)
• M15: 25,412,789 km (0.088 R)
• M16: 27,155,454 km (0.078 R)
• M17: 35,773,040 km (0.081 R)
• M18: 38,255,167 km (0.103 R)
• M19: 40,383,347 km (0.112 R)
• M20: 43,558,711 km (0.108 R)
• M21: 44,213,202 km (0.047 R)
• M22: 46,555,306 km (0.093 R)
• M23: 54,641,520 km (0.111 R)
• M24: 56,945,626 km (0.105 R)
• M25: 63,405,113 km (0.068 R)
• M26: 73,289,493 km (0.078 R)
• M27: 77,037,219 km (0.091 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit