🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.71 AU - 1.15 AU

Year: 340 Days

Day: 40.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.4

Radius: 10.4

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.18 AU - 11.82 AU

Year: 11090 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,721,036 km

• M1: 133,740 km (0.04 R)
• M2: 522,246 km (0.057 R)
• M3: 1,575,565 km (0.104 R)
• M4: 2,277,328 km (0.074 R)
• M5: 2,897,561 km (0.111 R)
• M6: 4,474,472 km (0.078 R)
• M7: 7,637,869 km (0.042 R)
• M8: 9,986,406 km (0.099 R)
• M9: 10,847,790 km (0.073 R)
• M10: 12,112,042 km (0.105 R)
• M11: 13,154,290 km (0.063 R)
• M12: 13,990,991 km (0.087 R)
• M13: 17,012,120 km (0.095 R)
• M14: 20,613,091 km (0.093 R)
• M15: 21,042,137 km (0.104 R)
• M16: 22,545,895 km (0.071 R)
• M17: 35,869,979 km (0.1 R)
• M18: 53,641,308 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 12.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.55 AU - 12.85 AU

Year: 14196 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,721,036 km

• M1: 155,881 km (0.066 R)
• M2: 669,600 km (0.063 R)
• M3: 1,823,000 km (0.054 R)
• M4: 2,899,356 km (0.096 R)
• M5: 3,392,730 km (0.069 R)
• M6: 5,505,650 km (0.034 R)
• M7: 6,427,473 km (0.093 R)
• M8: 8,775,710 km (0.104 R)
• M9: 9,442,468 km (0.062 R)
• M10: 9,978,178 km (0.079 R)
• M11: 11,891,236 km (0.11 R)
• M12: 12,326,715 km (0.032 R)
• M13: 14,807,796 km (0.097 R)
• M14: 15,531,849 km (0.061 R)
• M15: 17,286,782 km (0.094 R)
• M16: 18,749,700 km (0.099 R)
• M17: 19,511,452 km (0.116 R)
• M18: 21,369,158 km (0.078 R)
• M19: 21,920,875 km (0.102 R)
• M20: 24,025,867 km (0.091 R)
• M21: 27,973,755 km (0.075 R)
• M22: 28,412,974 km (0.042 R)
• M23: 29,080,480 km (0.06 R)
• M24: 30,678,634 km (0.056 R)
• M25: 31,145,678 km (0.051 R)
• M26: 39,144,976 km (0.115 R)
• M27: 41,659,716 km (0.065 R)
• M28: 46,700,416 km (0.107 R)
• M29: 49,526,918 km (0.064 R)
• M30: 50,008,773 km (0.108 R)
• M31: 52,632,121 km (0.07 R)
• M32: 53,134,022 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.1

Radius: 6.7

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.36 AU - 13.08 AU

Year: 16179 Days

Day: 24.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,721,036 km

• M1: 84,822 km (0.094 R)
• M2: 431,291 km (0.11 R)
• M3: 729,140 km (0.066 R)
• M4: 1,235,828 km (0.111 R)
• M5: 1,528,591 km (0.071 R)
• M6: 1,824,047 km (0.111 R)
• M7: 3,318,679 km (0.088 R)
• M8: 4,710,388 km (0.09 R)
• M9: 7,945,592 km (0.077 R)
• M10: 10,060,606 km (0.078 R)
• M11: 10,761,772 km (0.052 R)
• M12: 11,696,310 km (0.11 R)
• M13: 13,952,096 km (0.028 R)
• M14: 17,721,813 km (0.103 R)
• M15: 18,057,959 km (0.073 R)
• M16: 23,868,639 km (0.099 R)
• M17: 25,794,114 km (0.092 R)
• M18: 29,198,064 km (0.113 R)
• M19: 30,428,057 km (0.104 R)
• M20: 30,813,421 km (0.053 R)
• M21: 35,058,111 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.2

Radius: 4

Gravity: 55.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.17 AU - 14.65 AU

Year: 20718 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 84,721,036 km

• M1: 61,036 km (0.078 R)
• M2: 377,435 km (0.058 R)
• M3: 543,489 km (0.084 R)
• M4: 707,000 km (0.094 R)
• M5: 902,973 km (0.058 R)
• M6: 1,134,700 km (0.104 R)
• M7: 1,868,926 km (0.103 R)
• M8: 2,335,821 km (0.069 R)
• M9: 3,010,358 km (0.062 R)
• M10: 4,167,049 km (0.11 R)
• M11: 4,881,678 km (0.065 R)
• M12: 5,150,056 km (0.093 R)
• M13: 6,322,904 km (0.04 R)
• M14: 9,355,252 km (0.059 R)
• M15: 9,769,339 km (0.098 R)
• M16: 11,347,746 km (0.076 R)
• M17: 11,615,078 km (0.106 R)
• M18: 12,870,653 km (0.067 R)
• M19: 14,524,607 km (0.102 R)
• M20: 15,402,447 km (0.078 R)
• M21: 15,979,147 km (0.107 R)
• M22: 18,706,915 km (0.045 R)
• M23: 22,141,981 km (0.09 R)
• M24: 22,350,071 km (0.064 R)
• M25: 24,725,835 km (0.1 R)
• M26: 24,949,783 km (0.068 R)
• M27: 29,718,814 km (0.084 R)
• M28: 29,971,933 km (0.116 R)
• M29: 30,869,670 km (0.114 R)
• M30: 32,449,873 km (0.058 R)
• M31: 33,259,795 km (0.078 R)
• M32: 39,462,871 km (0.112 R)
• M33: 40,230,607 km (0.105 R)
• M34: 43,727,458 km (0.056 R)
• M35: 47,940,582 km (0.092 R)
• M36: 51,136,292 km (0.108 R)
• M37: 55,422,421 km (0.119 R)
• M38: 57,947,782 km (0.093 R)
• M39: 60,345,986 km (0.054 R)
• M40: 63,017,804 km (0.106 R)
• M41: 70,826,214 km (0.101 R)
• M42: 75,430,687 km (0.114 R)
• M43: 80,230,535 km (0.117 R)
• M44: 84,721,014 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit