🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 35.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,960,900 km

• M1: 54,454 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.62 AU - 0.7 AU

Year: 346 Days

Day: 21.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 12.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.95 AU - 1.27 AU

Year: 755 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,960,900 km

• M1: 157,975 km (0.036 R)
• M2: 637,137 km (0.066 R)
• M3: 1,411,306 km (0.068 R)
• M4: 1,843,046 km (0.109 R)
• M5: 2,523,417 km (0.099 R)
• M6: 3,036,837 km (0.088 R)
• M7: 3,977,807 km (0.085 R)
• M8: 5,392,255 km (0.063 R)
• M9: 5,879,645 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 14.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.88 AU - 5.2 AU

Year: 7306 Days

Day: 10.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,960,900 km

• M1: 184,155 km (0.092 R)
• M2: 808,876 km (0.084 R)
• M3: 1,450,651 km (0.061 R)
• M4: 2,211,356 km (0.037 R)
• M5: 3,377,920 km (0.114 R)
• M6: 4,380,076 km (0.079 R)
• M7: 5,300,253 km (0.049 R)
• M8: 5,822,798 km (0.102 R)
• M9: 8,028,319 km (0.087 R)
• M10: 8,973,628 km (0.036 R)
• M11: 10,316,868 km (0.098 R)
• M12: 10,987,814 km (0.106 R)
• M13: 13,625,374 km (0.08 R)
• M14: 15,706,580 km (0.104 R)
• M15: 17,317,898 km (0.097 R)
• M16: 18,267,097 km (0.078 R)
• M17: 19,465,974 km (0.107 R)
• M18: 20,417,716 km (0.097 R)
• M19: 21,864,178 km (0.081 R)
• M20: 22,812,329 km (0.084 R)
• M21: 24,790,910 km (0.057 R)
• M22: 25,389,003 km (0.104 R)
• M23: 25,909,304 km (0.064 R)
• M24: 27,061,058 km (0.115 R)
• M25: 29,371,448 km (0.079 R)
• M26: 30,623,582 km (0.119 R)
• M27: 32,314,187 km (0.059 R)
• M28: 32,925,594 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.8

Radius: 7.4

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.77 AU - 9.07 AU

Year: 13050 Days

Day: 20.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,960,900 km

• M1: 92,152 km (0.052 R)
• M2: 1,044,941 km (0.106 R)
• M3: 1,534,276 km (0.103 R)
• M4: 2,114,865 km (0.101 R)
• M5: 2,919,851 km (0.081 R)
• M6: 3,602,616 km (0.104 R)
• M7: 3,887,749 km (0.095 R)
• M8: 4,773,818 km (0.111 R)
• M9: 5,513,430 km (0.066 R)
• M10: 6,071,430 km (0.065 R)
• M11: 6,551,938 km (0.108 R)
• M12: 6,782,169 km (0.079 R)
• M13: 7,057,728 km (0.119 R)
• M14: 10,866,191 km (0.085 R)
• M15: 13,510,782 km (0.044 R)
• M16: 14,393,858 km (0.099 R)
• M17: 16,984,295 km (0.032 R)
• M18: 19,472,856 km (0.089 R)
• M19: 19,710,417 km (0.092 R)
• M20: 24,694,420 km (0.109 R)
• M21: 28,786,969 km (0.091 R)
• M22: 29,095,589 km (0.031 R)
• M23: 34,222,158 km (0.099 R)
• M24: 35,858,310 km (0.098 R)
• M25: 37,423,553 km (0.087 R)
• M26: 39,033,974 km (0.082 R)
• M27: 41,731,972 km (0.07 R)
• M28: 42,658,282 km (0.094 R)
• M29: 46,500,703 km (0.119 R)
• M30: 47,067,828 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989

Radius: 7.1

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8 AU - 10.8 AU

Year: 18608 Days

Day: 23.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,960,900 km

• M1: 90,507 km (0.083 R)
• M2: 343,028 km (0.119 R)
• M3: 1,461,870 km (0.064 R)
• M4: 2,085,095 km (0.076 R)
• M5: 2,746,019 km (0.045 R)
• M6: 3,876,380 km (0.108 R)
• M7: 4,235,415 km (0.119 R)
• M8: 6,025,054 km (0.083 R)
• M9: 6,967,820 km (0.11 R)
• M10: 7,499,341 km (0.045 R)
• M11: 8,005,580 km (0.083 R)
• M12: 8,862,776 km (0.077 R)
• M13: 10,569,987 km (0.109 R)
• M14: 16,228,377 km (0.063 R)
• M15: 16,479,253 km (0.109 R)
• M16: 17,074,802 km (0.119 R)
• M17: 18,489,698 km (0.084 R)
• M18: 18,763,313 km (0.114 R)
• M19: 19,412,568 km (0.07 R)
• M20: 19,790,302 km (0.116 R)
• M21: 20,854,093 km (0.106 R)
• M22: 25,831,663 km (0.114 R)
• M23: 26,059,500 km (0.109 R)
• M24: 27,573,132 km (0.093 R)
• M25: 36,170,521 km (0.098 R)
• M26: 37,320,330 km (0.112 R)
• M27: 38,346,422 km (0.048 R)
• M28: 40,301,517 km (0.09 R)
• M29: 43,760,070 km (0.078 R)
• M30: 44,736,645 km (0.07 R)
• M31: 51,982,418 km (0.075 R)
• M32: 56,838,664 km (0.102 R)
• M33: 57,805,964 km (0.114 R)
• M34: 68,525,399 km (0.072 R)
• M35: 69,841,412 km (0.113 R)
• M36: 76,206,352 km (0.032 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit