🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 315 Days

Day: 19.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 9

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.67 AU - 0.93 AU

Year: 462 Days

Day: 6.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,722,059 km

• M1: 111,899 km (0.091 R)
• M2: 401,221 km (0.12 R)
• M3: 701,315 km (0.119 R)
• M4: 1,035,816 km (0.117 R)
• M5: 1,329,775 km (0.03 R)
• M6: 2,369,630 km (0.066 R)
• M7: 3,121,509 km (0.096 R)
• M8: 3,461,096 km (0.114 R)
• M9: 3,799,636 km (0.096 R)
• M10: 5,854,064 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.4

Radius: 11.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.92 AU - 1 AU

Year: 607 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,722,059 km

• M1: 148,999 km (0.066 R)
• M2: 522,545 km (0.094 R)
• M3: 1,029,084 km (0.041 R)
• M4: 2,068,340 km (0.063 R)
• M5: 2,443,532 km (0.075 R)
• M6: 2,985,674 km (0.098 R)
• M7: 3,581,672 km (0.077 R)
• M8: 4,086,715 km (0.12 R)
• M9: 4,965,153 km (0.1 R)
• M10: 5,424,120 km (0.103 R)
• M11: 5,857,804 km (0.097 R)
• M12: 6,371,074 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 8

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.83 AU - 1.31 AU

Year: 715 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,722,059 km

• M1: 99,483 km (0.088 R)
• M2: 412,890 km (0.105 R)
• M3: 736,919 km (0.027 R)
• M4: 988,094 km (0.105 R)
• M5: 1,297,762 km (0.095 R)
• M6: 1,560,605 km (0.106 R)
• M7: 1,976,188 km (0.049 R)
• M8: 2,245,763 km (0.097 R)
• M9: 2,731,059 km (0.062 R)
• M10: 3,232,511 km (0.111 R)
• M11: 3,637,173 km (0.108 R)
• M12: 4,866,120 km (0.109 R)
• M13: 5,509,540 km (0.112 R)
• M14: 6,127,978 km (0.03 R)
• M15: 6,558,520 km (0.102 R)
• M16: 7,074,932 km (0.117 R)
• M17: 8,043,728 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 8.6

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.47 AU - 4.21 AU

Year: 4859 Days

Day: 10.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,722,059 km

• M1: 107,561 km (0.105 R)
• M2: 545,583 km (0.107 R)
• M3: 867,967 km (0.115 R)
• M4: 1,197,830 km (0.075 R)
• M5: 1,647,970 km (0.107 R)
• M6: 2,507,111 km (0.08 R)
• M7: 3,189,127 km (0.065 R)
• M8: 4,316,347 km (0.097 R)
• M9: 4,944,210 km (0.066 R)
• M10: 5,377,146 km (0.119 R)
• M11: 7,401,504 km (0.077 R)
• M12: 7,717,006 km (0.089 R)
• M13: 9,554,816 km (0.045 R)
• M14: 10,313,576 km (0.104 R)
• M15: 11,713,812 km (0.08 R)
• M16: 13,134,693 km (0.119 R)
• M17: 14,666,874 km (0.114 R)
• M18: 17,031,418 km (0.086 R)
• M19: 17,397,634 km (0.07 R)
• M20: 18,335,912 km (0.106 R)
• M21: 20,863,817 km (0.112 R)
• M22: 22,648,070 km (0.099 R)
• M23: 25,472,179 km (0.075 R)
• M24: 28,097,023 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.4

Radius: 14.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.12 AU - 4.66 AU

Year: 4954 Days

Day: 6.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,722,059 km

• M1: 177,872 km (0.106 R)
• M2: 852,259 km (0.089 R)
• M3: 1,320,650 km (0.051 R)
• M4: 1,942,080 km (0.095 R)
• M5: 4,098,383 km (0.097 R)
• M6: 5,187,456 km (0.109 R)
• M7: 5,951,003 km (0.114 R)
• M8: 6,940,294 km (0.085 R)
• M9: 7,868,549 km (0.069 R)
• M10: 8,914,238 km (0.047 R)
• M11: 10,654,360 km (0.111 R)
• M12: 12,565,324 km (0.098 R)
• M13: 15,421,446 km (0.114 R)
• M14: 18,210,399 km (0.075 R)
• M15: 19,108,884 km (0.116 R)
• M16: 19,724,180 km (0.106 R)
• M17: 20,671,883 km (0.096 R)
• M18: 22,116,400 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.8

Radius: 6.4

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.93 AU - 7.57 AU

Year: 10089 Days

Day: 20.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,722,059 km

• M1: 80,035 km (0.049 R)
• M2: 569,818 km (0.07 R)
• M3: 924,664 km (0.064 R)
• M4: 1,290,581 km (0.106 R)
• M5: 1,585,588 km (0.09 R)
• M6: 1,924,726 km (0.068 R)
• M7: 2,255,786 km (0.103 R)
• M8: 2,706,824 km (0.09 R)
• M9: 3,169,380 km (0.085 R)
• M10: 4,453,229 km (0.053 R)
• M11: 4,783,392 km (0.094 R)
• M12: 6,456,495 km (0.101 R)
• M13: 8,530,819 km (0.108 R)
• M14: 10,904,787 km (0.115 R)
• M15: 11,394,271 km (0.1 R)
• M16: 19,551,993 km (0.117 R)
• M17: 22,027,987 km (0.099 R)
• M18: 22,547,092 km (0.104 R)
• M19: 25,644,067 km (0.083 R)
• M20: 25,930,248 km (0.113 R)
• M21: 27,393,165 km (0.067 R)
• M22: 32,221,437 km (0.069 R)
• M23: 33,341,177 km (0.082 R)
• M24: 34,602,735 km (0.11 R)
• M25: 36,373,825 km (0.068 R)
• M26: 45,442,298 km (0.114 R)
• M27: 48,285,555 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit