🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.8

Radius: 8.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.69 AU - 0.73 AU

Year: 399 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,622,864 km

• M1: 109,655 km (0.055 R)
• M2: 483,650 km (0.026 R)
• M3: 867,817 km (0.117 R)
• M4: 1,167,761 km (0.119 R)
• M5: 1,748,500 km (0.106 R)
• M6: 2,590,886 km (0.089 R)
• M7: 2,971,612 km (0.095 R)
• M8: 4,240,052 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.7

Radius: 8.9

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.83 AU - 0.87 AU

Year: 523 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,622,864 km

• M1: 112,647 km (0.086 R)
• M2: 404,064 km (0.061 R)
• M3: 757,863 km (0.078 R)
• M4: 1,294,321 km (0.043 R)
• M5: 1,621,940 km (0.045 R)
• M6: 2,058,018 km (0.058 R)
• M7: 2,417,651 km (0.106 R)
• M8: 3,556,091 km (0.047 R)
• M9: 4,091,352 km (0.068 R)
• M10: 4,431,538 km (0.066 R)
• M11: 4,919,825 km (0.055 R)
• M12: 5,253,728 km (0.111 R)
• M13: 5,801,256 km (0.094 R)
• M14: 6,193,352 km (0.111 R)
• M15: 6,583,054 km (0.098 R)
• M16: 6,906,634 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 14.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.9 AU - 0.92 AU

Year: 579 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,622,864 km

• M1: 180,265 km (0.1 R)
• M2: 1,647,671 km (0.107 R)
• M3: 2,186,373 km (0.082 R)
• M4: 2,832,636 km (0.106 R)
• M5: 3,411,131 km (0.083 R)
• M6: 4,162,860 km (0.089 R)
• M7: 4,976,523 km (0.058 R)
• M8: 5,946,216 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 12.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.04 AU - 1.24 AU

Year: 812 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,622,864 km

• M1: 150,645 km (0.094 R)
• M2: 532,568 km (0.118 R)
• M3: 982,559 km (0.057 R)
• M4: 1,466,508 km (0.083 R)
• M5: 1,982,172 km (0.064 R)
• M6: 2,514,142 km (0.112 R)
• M7: 2,920,599 km (0.084 R)
• M8: 3,302,074 km (0.08 R)
• M9: 3,746,828 km (0.081 R)
• M10: 4,247,981 km (0.1 R)
• M11: 5,443,567 km (0.054 R)
• M12: 5,861,394 km (0.09 R)
• M13: 7,653,277 km (0.115 R)
• M14: 8,102,370 km (0.058 R)
• M15: 8,516,308 km (0.084 R)
• M16: 9,613,309 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 13.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.14 AU - 1.9 AU

Year: 1250 Days

Day: 9.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,622,864 km

• M1: 168,896 km (0.104 R)
• M2: 936,632 km (0.082 R)
• M3: 1,411,306 km (0.044 R)
• M4: 2,041,562 km (0.026 R)
• M5: 2,511,299 km (0.083 R)
• M6: 3,863,963 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 13.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.88 AU - 2.34 AU

Year: 2044 Days

Day: 9.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,622,864 km

• M1: 165,754 km (0.118 R)
• M2: 824,583 km (0.081 R)
• M3: 1,448,257 km (0.097 R)
• M4: 2,471,058 km (0.067 R)
• M5: 2,997,941 km (0.081 R)
• M6: 3,653,180 km (0.111 R)
• M7: 4,161,514 km (0.051 R)
• M8: 5,046,535 km (0.1 R)
• M9: 5,827,136 km (0.054 R)
• M10: 6,991,456 km (0.09 R)
• M11: 8,529,023 km (0.031 R)
• M12: 9,778,166 km (0.085 R)
• M13: 11,030,599 km (0.042 R)
• M14: 12,017,646 km (0.11 R)
• M15: 14,907,129 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 13.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.79 AU - 2.69 AU

Year: 2236 Days

Day: 8 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,622,864 km

• M1: 169,195 km (0.114 R)
• M2: 722,408 km (0.078 R)
• M3: 4,233,919 km (0.079 R)
• M4: 5,443,418 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 10.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.03 AU - 4.67 AU

Year: 6050 Days

Day: 9.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,622,864 km

• M1: 137,630 km (0.059 R)
• M2: 649,105 km (0.115 R)
• M3: 1,625,082 km (0.088 R)
• M4: 2,835,179 km (0.113 R)
• M5: 3,996,806 km (0.066 R)
• M6: 6,915,162 km (0.12 R)
• M7: 7,408,984 km (0.039 R)
• M8: 8,467,090 km (0.074 R)
• M9: 10,788,250 km (0.109 R)
• M10: 11,599,221 km (0.086 R)
• M11: 12,656,578 km (0.115 R)
• M12: 13,450,345 km (0.059 R)
• M13: 15,136,911 km (0.102 R)
• M14: 19,405,237 km (0.098 R)
• M15: 20,675,922 km (0.087 R)
• M16: 21,405,211 km (0.056 R)
• M17: 23,696,602 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.8

Radius: 3.3

Gravity: 47.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.84 AU - 10.16 AU

Year: 18005 Days

Day: 16.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,622,864 km

• M1: 41,139 km (0.066 R)
• M2: 167,250 km (0.091 R)
• M3: 463,305 km (0.053 R)
• M4: 573,409 km (0.106 R)
• M5: 710,141 km (0.04 R)
• M6: 967,749 km (0.067 R)
• M7: 1,326,335 km (0.092 R)
• M8: 1,567,786 km (0.044 R)
• M9: 1,715,888 km (0.042 R)
• M10: 2,404,337 km (0.112 R)
• M11: 2,786,260 km (0.096 R)
• M12: 3,233,408 km (0.067 R)
• M13: 3,392,581 km (0.097 R)
• M14: 3,931,282 km (0.119 R)
• M15: 5,140,033 km (0.102 R)
• M16: 5,356,950 km (0.085 R)
• M17: 5,965,365 km (0.084 R)
• M18: 8,607,861 km (0.084 R)
• M19: 10,097,707 km (0.118 R)
• M20: 11,201,290 km (0.087 R)
• M21: 11,938,359 km (0.053 R)
• M22: 12,064,171 km (0.098 R)
• M23: 12,641,768 km (0.114 R)
• M24: 13,103,427 km (0.114 R)
• M25: 16,812,557 km (0.099 R)
• M26: 17,940,973 km (0.052 R)
• M27: 20,080,073 km (0.083 R)
• M28: 20,708,085 km (0.107 R)
• M29: 23,746,568 km (0.063 R)
• M30: 24,550,058 km (0.093 R)
• M31: 25,894,195 km (0.094 R)
• M32: 27,505,065 km (0.118 R)
• M33: 33,605,366 km (0.082 R)
• M34: 37,910,344 km (0.09 R)
• M35: 39,562,503 km (0.117 R)
• M36: 41,405,998 km (0.1 R)
• M37: 44,958,050 km (0.104 R)
• M38: 53,681,700 km (0.059 R)
• M39: 58,437,865 km (0.111 R)
• M40: 58,619,327 km (0.12 R)
• M41: 62,515,005 km (0.082 R)
• M42: 62,894,834 km (0.063 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: 153 - 12,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit