🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 8.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 250 Days

Day: 11.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,048,161 km

• M1: 104,569 km (0.117 R)
• M2: 367,113 km (0.069 R)
• M3: 641,476 km (0.12 R)
• M4: 966,103 km (0.07 R)
• M5: 1,228,797 km (0.119 R)
• M6: 1,633,010 km (0.119 R)
• M7: 2,192,207 km (0.107 R)
• M8: 2,539,424 km (0.112 R)

Asteroid Belt

Center: 0.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 8.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.99 AU - 1.23 AU

Year: 780 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,048,161 km

• M1: 111,002 km (0.047 R)
• M2: 415,284 km (0.119 R)
• M3: 711,936 km (0.098 R)
• M4: 1,256,173 km (0.114 R)
• M5: 1,515,726 km (0.091 R)
• M6: 1,846,038 km (0.074 R)
• M7: 2,239,929 km (0.031 R)
• M8: 3,156,964 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 9.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.37 AU

Year: 812 Days

Day: 13 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,048,161 km

• M1: 123,119 km (0.111 R)
• M2: 512,822 km (0.118 R)
• M3: 864,526 km (0.085 R)
• M4: 1,246,300 km (0.049 R)
• M5: 1,757,625 km (0.092 R)
• M6: 2,322,058 km (0.049 R)
• M7: 2,859,563 km (0.055 R)
• M8: 3,424,445 km (0.068 R)
• M9: 3,914,079 km (0.118 R)
• M10: 5,033,669 km (0.083 R)
• M11: 5,897,447 km (0.113 R)
• M12: 6,560,764 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 13.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.39 AU - 1.55 AU

Year: 1189 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,048,161 km

• M1: 171,738 km (0.061 R)
• M2: 625,319 km (0.114 R)
• M3: 1,135,897 km (0.106 R)
• M4: 1,613,413 km (0.07 R)
• M5: 2,328,790 km (0.104 R)
• M6: 2,926,583 km (0.115 R)
• M7: 3,501,787 km (0.109 R)
• M8: 4,452,182 km (0.117 R)
• M9: 4,920,573 km (0.12 R)
• M10: 6,181,085 km (0.057 R)
• M11: 7,034,989 km (0.115 R)
• M12: 7,464,784 km (0.108 R)
• M13: 8,101,772 km (0.097 R)
• M14: 9,729,846 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.1

Radius: 10

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.36 AU - 1.76 AU

Year: 1299 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,048,161 km

• M1: 125,812 km (0.068 R)
• M2: 445,802 km (0.054 R)
• M3: 809,474 km (0.065 R)
• M4: 1,281,156 km (0.063 R)
• M5: 1,698,385 km (0.1 R)
• M6: 2,337,018 km (0.071 R)
• M7: 3,016,043 km (0.083 R)
• M8: 3,348,898 km (0.06 R)
• M9: 3,924,102 km (0.117 R)
• M10: 4,515,013 km (0.052 R)
• M11: 5,022,449 km (0.12 R)
• M12: 6,542,364 km (0.093 R)
• M13: 6,884,195 km (0.065 R)
• M14: 7,791,356 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 13.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.4 AU - 1.96 AU

Year: 1452 Days

Day: 10.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,048,161 km

• M1: 169,195 km (0.107 R)
• M2: 632,051 km (0.076 R)
• M3: 2,074,174 km (0.063 R)
• M4: 2,621,254 km (0.04 R)
• M5: 3,101,313 km (0.114 R)
• M6: 4,098,383 km (0.093 R)
• M7: 4,652,643 km (0.093 R)
• M8: 5,800,059 km (0.111 R)
• M9: 6,999,535 km (0.097 R)
• M10: 7,631,287 km (0.041 R)
• M11: 8,387,205 km (0.087 R)
• M12: 9,347,324 km (0.118 R)
• M13: 9,789,834 km (0.089 R)
• M14: 10,957,745 km (0.1 R)
• M15: 11,414,467 km (0.049 R)
• M16: 12,031,110 km (0.072 R)
• M17: 12,631,595 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 14.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.69 AU - 4.09 AU

Year: 4162 Days

Day: 7 Hours

Environment

Temp: -212 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,048,161 km

• M1: 183,407 km (0.062 R)
• M2: 942,616 km (0.102 R)
• M3: 1,740,721 km (0.052 R)
• M4: 3,621,316 km (0.063 R)
• M5: 4,489,582 km (0.081 R)
• M6: 5,732,441 km (0.108 R)
• M7: 6,581,858 km (0.086 R)
• M8: 8,391,393 km (0.06 R)
• M9: 12,189,235 km (0.088 R)
• M10: 16,615,387 km (0.045 R)
• M11: 17,811,721 km (0.099 R)
• M12: 22,693,548 km (0.096 R)
• M13: 23,456,946 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.3

Radius: 7.3

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.83 AU - 10.99 AU

Year: 17736 Days

Day: 20.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,048,161 km

• M1: 90,806 km (0.114 R)
• M2: 335,847 km (0.082 R)
• M3: 578,645 km (0.108 R)
• M4: 842,386 km (0.088 R)
• M5: 1,358,947 km (0.071 R)
• M6: 2,222,875 km (0.075 R)
• M7: 2,983,281 km (0.106 R)
• M8: 3,906,000 km (0.103 R)
• M9: 4,324,126 km (0.104 R)
• M10: 5,040,999 km (0.031 R)
• M11: 6,666,979 km (0.097 R)
• M12: 9,271,777 km (0.088 R)
• M13: 10,684,729 km (0.12 R)
• M14: 14,834,873 km (0.103 R)
• M15: 16,913,535 km (0.116 R)
• M16: 19,775,492 km (0.115 R)
• M17: 21,005,336 km (0.096 R)
• M18: 23,811,343 km (0.07 R)
• M19: 24,203,290 km (0.11 R)
• M20: 33,957,370 km (0.091 R)
• M21: 42,643,322 km (0.05 R)
• M22: 43,658,792 km (0.093 R)
• M23: 48,821,116 km (0.095 R)
• M24: 49,772,408 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.8

Radius: 8

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.76 AU - 10.32 AU

Year: 19650 Days

Day: 20.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,048,161 km

• M1: 101,876 km (0.063 R)
• M2: 516,412 km (0.092 R)
• M3: 1,426,565 km (0.116 R)
• M4: 1,917,845 km (0.076 R)
• M5: 2,447,571 km (0.065 R)
• M6: 2,912,671 km (0.076 R)
• M7: 3,406,344 km (0.043 R)
• M8: 4,631,700 km (0.053 R)
• M9: 6,891,525 km (0.099 R)
• M10: 7,567,109 km (0.058 R)
• M11: 8,716,769 km (0.062 R)
• M12: 11,622,109 km (0.053 R)
• M13: 12,789,571 km (0.094 R)
• M14: 14,033,327 km (0.104 R)
• M15: 16,505,731 km (0.097 R)
• M16: 18,700,332 km (0.104 R)
• M17: 28,936,866 km (0.114 R)
• M18: 34,671,551 km (0.091 R)
• M19: 47,466,656 km (0.085 R)
• M20: 59,047,028 km (0.103 R)
• M21: 71,251,521 km (0.112 R)
• M22: 80,825,037 km (0.163 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 17,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit