🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 13.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.66 AU - 0.9 AU

Year: 459 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 161 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,733,525 km

• M1: 165,455 km (0.109 R)
• M2: 662,569 km (0.059 R)
• M3: 1,170,454 km (0.092 R)
• M4: 1,909,916 km (0.073 R)
• M5: 2,467,318 km (0.108 R)
• M6: 3,189,127 km (0.098 R)
• M7: 4,598,489 km (0.108 R)
• M8: 5,377,295 km (0.107 R)
• M9: 5,885,629 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 9.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.77 AU - 0.91 AU

Year: 513 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,733,525 km

• M1: 113,694 km (0.106 R)
• M2: 493,823 km (0.081 R)
• M3: 785,838 km (0.055 R)
• M4: 1,145,022 km (0.098 R)
• M5: 1,453,942 km (0.08 R)
• M6: 1,866,233 km (0.106 R)
• M7: 2,718,493 km (0.087 R)
• M8: 3,109,093 km (0.082 R)
• M9: 3,787,668 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298

Radius: 10.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.09 AU - 1.39 AU

Year: 921 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,733,525 km

• M1: 130,898 km (0.077 R)
• M2: 1,141,731 km (0.087 R)
• M3: 1,535,473 km (0.046 R)
• M4: 2,073,726 km (0.061 R)
• M5: 2,926,134 km (0.098 R)
• M6: 3,772,410 km (0.098 R)
• M7: 4,535,807 km (0.098 R)
• M8: 5,505,351 km (0.091 R)
• M9: 6,115,711 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 15

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.98 AU - 1.54 AU

Year: 943 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,733,525 km

• M1: 186,698 km (0.082 R)
• M2: 669,899 km (0.036 R)
• M3: 1,346,830 km (0.086 R)
• M4: 2,183,082 km (0.117 R)
• M5: 2,795,685 km (0.108 R)
• M6: 3,290,405 km (0.107 R)
• M7: 4,601,481 km (0.103 R)
• M8: 5,141,080 km (0.112 R)
• M9: 6,924,736 km (0.092 R)
• M10: 7,510,262 km (0.081 R)
• M11: 8,670,244 km (0.119 R)
• M12: 9,322,640 km (0.07 R)
• M13: 10,038,017 km (0.108 R)
• M14: 10,598,560 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 9.3

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.52 AU - 1.92 AU

Year: 1504 Days

Day: 11.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,733,525 km

• M1: 115,639 km (0.066 R)
• M2: 535,710 km (0.074 R)
• M3: 1,335,759 km (0.089 R)
• M4: 1,713,195 km (0.092 R)
• M5: 2,128,628 km (0.071 R)
• M6: 3,163,397 km (0.05 R)
• M7: 3,522,132 km (0.103 R)
• M8: 5,137,191 km (0.077 R)
• M9: 5,592,118 km (0.104 R)
• M10: 5,895,502 km (0.109 R)
• M11: 6,232,846 km (0.056 R)
• M12: 6,582,905 km (0.115 R)
• M13: 7,271,803 km (0.098 R)
• M14: 8,035,051 km (0.065 R)
• M15: 8,592,004 km (0.08 R)
• M16: 9,475,230 km (0.118 R)
• M17: 10,778,676 km (0.072 R)
• M18: 11,215,951 km (0.065 R)
• M19: 11,665,044 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.5

Radius: 12.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.06 AU - 2.38 AU

Year: 2206 Days

Day: 9 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,733,525 km

• M1: 160,070 km (0.093 R)
• M2: 685,607 km (0.117 R)
• M3: 1,149,959 km (0.111 R)
• M4: 1,716,486 km (0.077 R)
• M5: 2,290,044 km (0.069 R)
• M6: 3,033,695 km (0.109 R)
• M7: 3,844,067 km (0.079 R)
• M8: 4,753,024 km (0.117 R)
• M9: 5,193,589 km (0.117 R)
• M10: 6,378,853 km (0.112 R)
• M11: 7,318,627 km (0.063 R)
• M12: 8,259,298 km (0.073 R)
• M13: 8,930,095 km (0.107 R)
• M14: 9,869,420 km (0.1 R)
• M15: 10,311,482 km (0.058 R)
• M16: 10,909,425 km (0.059 R)
• M17: 11,493,156 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 10.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.37 AU - 2.91 AU

Year: 2860 Days

Day: 12.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,733,525 km

• M1: 165,306 km (0.116 R)
• M2: 680,670 km (0.098 R)
• M3: 1,155,195 km (0.107 R)
• M4: 1,914,404 km (0.075 R)
• M5: 2,358,560 km (0.062 R)
• M6: 3,058,080 km (0.083 R)
• M7: 3,778,992 km (0.11 R)
• M8: 4,259,650 km (0.098 R)
• M9: 7,507,868 km (0.066 R)
• M10: 8,784,387 km (0.08 R)
• M11: 12,580,732 km (0.101 R)
• M12: 15,025,012 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 9.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.22 AU - 4.72 AU

Year: 5275 Days

Day: 10.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,733,525 km

• M1: 116,986 km (0.037 R)
• M2: 522,994 km (0.064 R)
• M3: 1,455,886 km (0.089 R)
• M4: 2,253,243 km (0.115 R)
• M5: 3,595,585 km (0.114 R)
• M6: 3,889,694 km (0.118 R)
• M7: 4,605,969 km (0.12 R)
• M8: 4,995,821 km (0.069 R)
• M9: 6,031,637 km (0.09 R)
• M10: 6,574,976 km (0.099 R)
• M11: 8,923,663 km (0.047 R)
• M12: 12,990,481 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.2

Radius: 8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.67 AU - 11.85 AU

Year: 23537 Days

Day: 24.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 89.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,733,525 km

• M1: 99,782 km (0.117 R)
• M2: 556,803 km (0.108 R)
• M3: 851,661 km (0.087 R)
• M4: 1,564,794 km (0.115 R)
• M5: 1,859,202 km (0.116 R)
• M6: 2,901,600 km (0.063 R)
• M7: 3,170,278 km (0.075 R)
• M8: 3,509,267 km (0.11 R)
• M9: 4,291,215 km (0.061 R)
• M10: 5,618,896 km (0.091 R)
• M11: 7,200,894 km (0.108 R)
• M12: 10,294,577 km (0.066 R)
• M13: 11,883,008 km (0.088 R)
• M14: 13,493,578 km (0.09 R)
• M15: 13,832,418 km (0.114 R)
• M16: 14,456,540 km (0.114 R)
• M17: 14,811,236 km (0.103 R)
• M18: 15,985,729 km (0.042 R)
• M19: 16,672,982 km (0.066 R)
• M20: 17,700,420 km (0.101 R)
• M21: 23,477,591 km (0.105 R)
• M22: 23,770,952 km (0.087 R)
• M23: 25,998,315 km (0.098 R)
• M24: 30,282,199 km (0.112 R)
• M25: 32,773,154 km (0.091 R)
• M26: 34,381,779 km (0.113 R)
• M27: 34,633,852 km (0.097 R)
• M28: 38,700,520 km (0.113 R)
• M29: 39,660,939 km (0.104 R)
• M30: 41,202,096 km (0.051 R)
• M31: 43,074,463 km (0.06 R)
• M32: 49,832,397 km (0.114 R)
• M33: 53,461,941 km (0.054 R)
• M34: 55,514,124 km (0.034 R)
• M35: 60,139,541 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit