🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.8 AU - 1.3 AU

Year: 384 Days

Day: 37.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.48 AU - 1.84 AU

Year: 762 Days

Day: 41.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,918,856 km

• M1: 1,101,639 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.99 AU - 2.27 AU

Year: 1108 Days

Day: 41.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,918,856 km

• M1: 1,091,316 km (0.029 R)
• M2: 1,431,203 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.97 AU - 3.15 AU

Year: 1908 Days

Day: 43.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.93 AU - 4.81 AU

Year: 2714 Days

Day: 42.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.23 AU - 5.47 AU

Year: 3807 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 11.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.71 AU - 8.91 AU

Year: 8539 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,918,856 km

• M1: 144,212 km (0.053 R)
• M2: 1,406,070 km (0.109 R)
• M3: 2,792,992 km (0.104 R)
• M4: 4,181,560 km (0.092 R)
• M5: 5,086,926 km (0.118 R)
• M6: 5,601,991 km (0.076 R)
• M7: 6,952,411 km (0.029 R)
• M8: 7,321,619 km (0.043 R)
• M9: 7,979,700 km (0.118 R)
• M10: 8,384,811 km (0.056 R)
• M11: 9,458,475 km (0.097 R)
• M12: 10,865,144 km (0.03 R)
• M13: 12,246,231 km (0.031 R)
• M14: 13,569,424 km (0.086 R)
• M15: 14,443,375 km (0.063 R)
• M16: 17,561,444 km (0.067 R)
• M17: 18,040,755 km (0.089 R)
• M18: 18,458,582 km (0.057 R)
• M19: 19,898,013 km (0.04 R)
• M20: 20,796,946 km (0.118 R)
• M21: 22,999,625 km (0.088 R)
• M22: 27,221,128 km (0.078 R)
• M23: 28,610,294 km (0.089 R)
• M24: 29,083,621 km (0.119 R)
• M25: 30,143,373 km (0.117 R)
• M26: 31,029,590 km (0.119 R)
• M27: 31,429,017 km (0.118 R)
• M28: 32,545,017 km (0.054 R)
• M29: 34,321,342 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 10.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.69 AU - 14.71 AU

Year: 16132 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,918,856 km

• M1: 128,205 km (0.12 R)
• M2: 594,502 km (0.107 R)
• M3: 912,397 km (0.097 R)
• M4: 2,360,355 km (0.079 R)
• M5: 2,736,295 km (0.103 R)
• M6: 4,084,471 km (0.034 R)
• M7: 4,659,974 km (0.106 R)
• M8: 5,094,406 km (0.09 R)
• M9: 6,715,448 km (0.114 R)
• M10: 10,004,956 km (0.057 R)
• M11: 12,518,649 km (0.06 R)
• M12: 18,296,867 km (0.098 R)
• M13: 18,833,474 km (0.059 R)
• M14: 20,670,835 km (0.096 R)
• M15: 22,017,665 km (0.096 R)
• M16: 23,065,448 km (0.105 R)
• M17: 27,791,245 km (0.117 R)
• M18: 28,398,463 km (0.071 R)
• M19: 30,486,700 km (0.111 R)
• M20: 34,732,736 km (0.117 R)
• M21: 35,674,455 km (0.099 R)
• M22: 40,769,010 km (0.108 R)
• M23: 41,290,658 km (0.069 R)
• M24: 47,757,475 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.8

Radius: 6.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.57 AU - 14.19 AU

Year: 18432 Days

Day: 21.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,918,856 km

• M1: 81,381 km (0.11 R)
• M2: 359,783 km (0.102 R)
• M3: 625,618 km (0.073 R)
• M4: 1,258,417 km (0.059 R)
• M5: 1,729,501 km (0.111 R)
• M6: 2,141,494 km (0.115 R)
• M7: 3,382,408 km (0.104 R)
• M8: 3,914,079 km (0.047 R)
• M9: 4,499,754 km (0.108 R)
• M10: 4,910,849 km (0.111 R)
• M11: 5,381,185 km (0.116 R)
• M12: 5,663,177 km (0.085 R)
• M13: 7,097,970 km (0.055 R)
• M14: 7,351,539 km (0.075 R)
• M15: 9,002,501 km (0.05 R)
• M16: 11,979,349 km (0.091 R)
• M17: 13,982,913 km (0.056 R)
• M18: 15,063,907 km (0.027 R)
• M19: 16,127,099 km (0.045 R)
• M20: 20,453,769 km (0.028 R)
• M21: 21,844,431 km (0.1 R)
• M22: 22,744,860 km (0.104 R)
• M23: 23,952,115 km (0.113 R)
• M24: 24,909,392 km (0.101 R)
• M25: 29,209,732 km (0.101 R)
• M26: 33,504,687 km (0.046 R)
• M27: 34,459,570 km (0.112 R)
• M28: 34,822,345 km (0.109 R)
• M29: 46,043,382 km (0.088 R)
• M30: 48,120,997 km (0.037 R)
• M31: 49,030,253 km (0.063 R)
• M32: 49,335,882 km (0.119 R)
• M33: 52,302,856 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.6

Radius: 4.3

Gravity: 26.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.06 AU - 16.44 AU

Year: 19174 Days

Day: 15.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,918,856 km

• M1: 53,556 km (0.055 R)
• M2: 201,508 km (0.089 R)
• M3: 450,589 km (0.081 R)
• M4: 1,335,610 km (0.107 R)
• M5: 2,112,172 km (0.115 R)
• M6: 2,507,560 km (0.109 R)
• M7: 3,025,168 km (0.12 R)
• M8: 4,237,360 km (0.064 R)
• M9: 6,176,298 km (0.048 R)
• M10: 8,336,192 km (0.117 R)
• M11: 8,637,332 km (0.056 R)
• M12: 8,997,714 km (0.043 R)
• M13: 11,011,899 km (0.081 R)
• M14: 11,933,123 km (0.093 R)
• M15: 13,580,794 km (0.11 R)
• M16: 13,927,711 km (0.092 R)
• M17: 14,068,034 km (0.086 R)
• M18: 15,374,323 km (0.056 R)
• M19: 16,211,173 km (0.081 R)
• M20: 16,838,587 km (0.114 R)
• M21: 17,645,518 km (0.102 R)
• M22: 18,225,359 km (0.06 R)
• M23: 24,028,111 km (0.111 R)
• M24: 25,361,626 km (0.12 R)
• M25: 25,887,463 km (0.091 R)
• M26: 27,288,447 km (0.115 R)
• M27: 34,030,075 km (0.095 R)
• M28: 36,236,793 km (0.091 R)
• M29: 36,635,920 km (0.114 R)
• M30: 38,399,230 km (0.098 R)
• M31: 46,174,131 km (0.066 R)
• M32: 48,069,386 km (0.05 R)
• M33: 49,851,546 km (0.102 R)
• M34: 51,341,989 km (0.111 R)
• M35: 53,719,249 km (0.108 R)
• M36: 54,238,054 km (0.104 R)
• M37: 58,327,013 km (0.093 R)
• M38: 61,289,500 km (0.079 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 15,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit