🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.79 AU

Year: 328 Days

Day: 44.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,070,736 km

• M1: 193,879 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.6

Radius: 14.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.06 AU - 1.28 AU

Year: 830 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,070,736 km

• M1: 209,886 km (0.117 R)
• M2: 689,646 km (0.078 R)
• M3: 1,165,966 km (0.111 R)
• M4: 1,724,863 km (0.115 R)
• M5: 2,556,927 km (0.112 R)
• M6: 3,238,794 km (0.111 R)
• M7: 3,754,458 km (0.08 R)
• M8: 4,543,587 km (0.03 R)
• M9: 5,715,686 km (0.099 R)
• M10: 6,393,364 km (0.117 R)
• M11: 7,276,889 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 14.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.2 AU - 2.92 AU

Year: 2687 Days

Day: 6.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,070,736 km

• M1: 183,257 km (0.074 R)
• M2: 725,250 km (0.111 R)
• M3: 1,208,900 km (0.061 R)
• M4: 2,050,538 km (0.077 R)
• M5: 3,275,296 km (0.088 R)
• M6: 4,668,800 km (0.077 R)
• M7: 5,400,184 km (0.079 R)
• M8: 6,152,512 km (0.112 R)
• M9: 6,915,012 km (0.102 R)
• M10: 9,152,099 km (0.114 R)
• M11: 12,704,150 km (0.109 R)
• M12: 13,199,170 km (0.058 R)
• M13: 14,084,490 km (0.097 R)
• M14: 14,959,488 km (0.077 R)
• M15: 17,142,270 km (0.102 R)
• M16: 17,636,392 km (0.088 R)
• M17: 18,710,654 km (0.098 R)
• M18: 20,803,529 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.6

Radius: 7.2

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.39 AU - 7.91 AU

Year: 13880 Days

Day: 22.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,070,736 km

• M1: 89,609 km (0.091 R)
• M2: 478,564 km (0.086 R)
• M3: 911,949 km (0.047 R)
• M4: 1,262,157 km (0.091 R)
• M5: 1,802,355 km (0.116 R)
• M6: 2,214,796 km (0.08 R)
• M7: 3,579,727 km (0.115 R)
• M8: 4,295,703 km (0.027 R)
• M9: 4,927,305 km (0.117 R)
• M10: 6,457,242 km (0.085 R)
• M11: 6,840,961 km (0.099 R)
• M12: 7,284,968 km (0.053 R)
• M13: 9,743,758 km (0.119 R)
• M14: 11,743,433 km (0.034 R)
• M15: 12,251,018 km (0.037 R)
• M16: 14,214,191 km (0.055 R)
• M17: 15,158,752 km (0.116 R)
• M18: 17,172,340 km (0.084 R)
• M19: 17,579,096 km (0.093 R)
• M20: 19,798,381 km (0.107 R)
• M21: 25,830,915 km (0.095 R)
• M22: 26,580,550 km (0.054 R)
• M23: 29,261,344 km (0.115 R)
• M24: 30,429,553 km (0.065 R)
• M25: 32,363,106 km (0.093 R)
• M26: 33,485,838 km (0.119 R)
• M27: 34,120,731 km (0.084 R)
• M28: 37,009,915 km (0.059 R)
• M29: 41,789,417 km (0.053 R)
• M30: 42,525,289 km (0.056 R)
• M31: 44,022,913 km (0.073 R)
• M32: 44,938,153 km (0.071 R)
• M33: 51,534,821 km (0.106 R)
• M34: 52,380,946 km (0.103 R)
• M35: 54,799,346 km (0.106 R)
• M36: 63,849,119 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.5

Radius: 5.1

Gravity: 32.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.39 AU - 9.85 AU

Year: 15179 Days

Day: 22.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,070,736 km

• M1: 66,870 km (0.109 R)
• M2: 270,772 km (0.119 R)
• M3: 797,506 km (0.061 R)
• M4: 1,027,289 km (0.108 R)
• M5: 1,258,716 km (0.09 R)
• M6: 1,588,580 km (0.074 R)
• M7: 1,756,578 km (0.103 R)
• M8: 2,355,119 km (0.119 R)
• M9: 2,529,700 km (0.089 R)
• M10: 3,054,789 km (0.082 R)
• M11: 3,343,363 km (0.115 R)
• M12: 4,383,367 km (0.095 R)
• M13: 5,174,291 km (0.048 R)
• M14: 6,469,510 km (0.11 R)
• M15: 6,682,986 km (0.118 R)
• M16: 7,584,462 km (0.075 R)
• M17: 8,718,265 km (0.115 R)
• M18: 9,191,144 km (0.11 R)
• M19: 9,406,864 km (0.049 R)
• M20: 9,904,277 km (0.053 R)
• M21: 10,891,623 km (0.076 R)
• M22: 11,316,481 km (0.109 R)
• M23: 12,924,957 km (0.081 R)
• M24: 15,423,989 km (0.099 R)
• M25: 22,210,796 km (0.051 R)
• M26: 27,621,601 km (0.067 R)
• M27: 31,719,835 km (0.048 R)
• M28: 33,213,121 km (0.075 R)
• M29: 34,752,782 km (0.077 R)
• M30: 37,423,403 km (0.096 R)
• M31: 44,231,602 km (0.039 R)
• M32: 46,725,249 km (0.092 R)
• M33: 51,480,966 km (0.056 R)
• M34: 56,549,192 km (0.087 R)
• M35: 58,925,255 km (0.039 R)
• M36: 59,110,756 km (0.112 R)
• M37: 63,875,598 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit