🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.77 AU - 0.97 AU

Year: 289 Days

Day: 26.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.2 AU - 1.31 AU

Year: 498 Days

Day: 43.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 115,224,301 km

• M1: 231,727 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.46 AU - 2.7 AU

Year: 1477 Days

Day: 27.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,224,301 km

• M1: 68,366 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.08 AU - 4.92 AU

Year: 2852 Days

Day: 29 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 12.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.49 AU - 9.41 AU

Year: 7990 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 115,224,301 km

• M1: 173,833 km (0.116 R)
• M2: 919,578 km (0.104 R)
• M3: 1,631,215 km (0.12 R)
• M4: 2,088,536 km (0.108 R)
• M5: 2,744,223 km (0.04 R)
• M6: 3,377,770 km (0.104 R)
• M7: 4,056,945 km (0.056 R)
• M8: 5,350,218 km (0.093 R)
• M9: 7,119,662 km (0.093 R)
• M10: 7,958,607 km (0.057 R)
• M11: 11,779,336 km (0.073 R)
• M12: 14,144,479 km (0.091 R)
• M13: 16,614,489 km (0.104 R)
• M14: 17,951,744 km (0.116 R)
• M15: 21,375,142 km (0.104 R)
• M16: 22,875,010 km (0.089 R)
• M17: 25,819,695 km (0.117 R)
• M18: 26,705,613 km (0.092 R)
• M19: 34,963,865 km (0.119 R)
• M20: 35,611,773 km (0.083 R)
• M21: 37,266,475 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.7

Radius: 11.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.01 AU - 13.83 AU

Year: 14669 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 115,224,301 km

• M1: 157,227 km (0.085 R)
• M2: 674,088 km (0.108 R)
• M3: 1,175,241 km (0.118 R)
• M4: 1,868,029 km (0.057 R)
• M5: 3,104,904 km (0.117 R)
• M6: 3,466,332 km (0.098 R)
• M7: 3,856,035 km (0.086 R)
• M8: 5,205,108 km (0.096 R)
• M9: 6,551,639 km (0.109 R)
• M10: 7,019,431 km (0.049 R)
• M11: 7,418,708 km (0.101 R)
• M12: 8,117,928 km (0.029 R)
• M13: 17,471,236 km (0.106 R)
• M14: 18,206,958 km (0.088 R)
• M15: 19,219,586 km (0.029 R)
• M16: 20,448,234 km (0.112 R)
• M17: 20,808,765 km (0.043 R)
• M18: 23,354,023 km (0.078 R)
• M19: 28,046,160 km (0.09 R)
• M20: 37,470,377 km (0.111 R)
• M21: 37,875,189 km (0.088 R)
• M22: 39,523,458 km (0.038 R)
• M23: 40,083,403 km (0.112 R)
• M24: 43,554,822 km (0.085 R)
• M25: 45,669,687 km (0.109 R)
• M26: 51,254,923 km (0.082 R)
• M27: 52,592,627 km (0.103 R)
• M28: 57,637,068 km (0.116 R)
• M29: 63,759,360 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 8.4

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.65 AU - 14.73 AU

Year: 15171 Days

Day: 8.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 115,224,301 km

• M1: 104,569 km (0.064 R)
• M2: 447,597 km (0.109 R)
• M3: 791,074 km (0.071 R)
• M4: 1,282,802 km (0.036 R)
• M5: 1,559,408 km (0.072 R)
• M6: 1,876,107 km (0.062 R)
• M7: 2,276,281 km (0.061 R)
• M8: 3,975,863 km (0.117 R)
• M9: 4,474,772 km (0.093 R)
• M10: 6,063,950 km (0.093 R)
• M11: 7,434,266 km (0.051 R)
• M12: 8,094,591 km (0.11 R)
• M13: 8,742,200 km (0.054 R)
• M14: 16,285,673 km (0.073 R)
• M15: 18,306,142 km (0.09 R)
• M16: 19,072,831 km (0.09 R)
• M17: 20,397,670 km (0.104 R)
• M18: 24,946,043 km (0.094 R)
• M19: 25,257,356 km (0.104 R)
• M20: 29,199,111 km (0.072 R)
• M21: 31,799,571 km (0.027 R)
• M22: 34,679,330 km (0.026 R)
• M23: 35,067,237 km (0.116 R)
• M24: 48,421,390 km (0.034 R)
• M25: 52,560,763 km (0.118 R)
• M26: 53,072,837 km (0.114 R)
• M27: 59,849,770 km (0.112 R)
• M28: 63,252,224 km (0.113 R)
• M29: 63,638,037 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.3

Radius: 7

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.13 AU - 13.65 AU

Year: 16496 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,224,301 km

• M1: 87,066 km (0.119 R)
• M2: 455,675 km (0.111 R)
• M3: 804,687 km (0.096 R)
• M4: 1,484,759 km (0.091 R)
• M5: 2,224,969 km (0.053 R)
• M6: 2,937,504 km (0.11 R)
• M7: 3,481,890 km (0.065 R)
• M8: 5,083,186 km (0.031 R)
• M9: 5,597,204 km (0.093 R)
• M10: 6,024,905 km (0.102 R)
• M11: 6,901,698 km (0.107 R)
• M12: 8,248,527 km (0.079 R)
• M13: 11,027,757 km (0.11 R)
• M14: 12,205,690 km (0.104 R)
• M15: 13,741,013 km (0.114 R)
• M16: 16,869,404 km (0.075 R)
• M17: 18,009,639 km (0.085 R)
• M18: 18,598,606 km (0.063 R)
• M19: 18,854,867 km (0.089 R)
• M20: 19,726,274 km (0.106 R)
• M21: 21,268,928 km (0.064 R)
• M22: 21,926,859 km (0.109 R)
• M23: 22,598,404 km (0.073 R)
• M24: 23,982,334 km (0.048 R)
• M25: 24,286,018 km (0.038 R)
• M26: 28,698,706 km (0.084 R)
• M27: 29,155,877 km (0.115 R)
• M28: 30,556,562 km (0.07 R)
• M29: 33,240,048 km (0.102 R)
• M30: 35,157,145 km (0.113 R)
• M31: 39,350,523 km (0.052 R)
• M32: 41,059,380 km (0.096 R)
• M33: 44,016,630 km (0.091 R)
• M34: 55,129,658 km (0.117 R)
• M35: 62,659,218 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.7

Radius: 3.4

Gravity: 75.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.47 AU - 16.13 AU

Year: 19275 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 115,224,301 km

• M1: 42,336 km (0.079 R)
• M2: 164,707 km (0.117 R)
• M3: 308,620 km (0.104 R)
• M4: 639,232 km (0.069 R)
• M5: 2,534,487 km (0.114 R)
• M6: 2,729,862 km (0.119 R)
• M7: 3,493,709 km (0.106 R)
• M8: 3,613,387 km (0.117 R)
• M9: 4,600,434 km (0.117 R)
• M10: 4,744,347 km (0.118 R)
• M11: 5,232,934 km (0.086 R)
• M12: 5,713,143 km (0.105 R)
• M13: 9,226,000 km (0.111 R)
• M14: 9,629,465 km (0.119 R)
• M15: 9,924,772 km (0.118 R)
• M16: 10,973,901 km (0.106 R)
• M17: 12,930,492 km (0.12 R)
• M18: 13,953,293 km (0.091 R)
• M19: 15,266,313 km (0.09 R)
• M20: 15,426,084 km (0.093 R)
• M21: 16,743,891 km (0.113 R)
• M22: 16,999,105 km (0.079 R)
• M23: 25,242,546 km (0.106 R)
• M24: 25,465,896 km (0.12 R)
• M25: 26,717,881 km (0.104 R)
• M26: 35,519,471 km (0.076 R)
• M27: 36,081,810 km (0.069 R)
• M28: 39,581,353 km (0.069 R)
• M29: 39,731,848 km (0.058 R)
• M30: 40,643,049 km (0.08 R)
• M31: 42,664,864 km (0.053 R)
• M32: 44,427,276 km (0.119 R)
• M33: 53,234,701 km (0.082 R)
• M34: 56,030,386 km (0.061 R)
• M35: 62,931,187 km (0.112 R)
• M36: 63,341,683 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.3

Radius: 5.3

Gravity: 30.95 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 17.94 AU - 23.06 AU

Year: 33085 Days

Day: 16.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 115,224,301 km

• M1: 177,722 km (0.092 R)
• M2: 439,219 km (0.085 R)
• M3: 855,849 km (0.114 R)
• M4: 1,342,940 km (0.075 R)
• M5: 1,560,455 km (0.098 R)
• M6: 2,160,792 km (0.056 R)
• M7: 2,788,205 km (0.099 R)
• M8: 3,365,503 km (0.074 R)
• M9: 3,699,705 km (0.105 R)
• M10: 4,129,500 km (0.074 R)
• M11: 5,131,357 km (0.099 R)
• M12: 5,946,515 km (0.097 R)
• M13: 6,688,970 km (0.058 R)
• M14: 8,237,308 km (0.066 R)
• M15: 10,489,952 km (0.079 R)
• M16: 12,801,539 km (0.047 R)
• M17: 13,864,581 km (0.099 R)
• M18: 15,887,294 km (0.082 R)
• M19: 16,825,123 km (0.117 R)
• M20: 19,752,753 km (0.108 R)
• M21: 19,966,229 km (0.112 R)
• M22: 20,181,351 km (0.081 R)
• M23: 20,946,544 km (0.059 R)
• M24: 23,002,767 km (0.056 R)
• M25: 23,358,062 km (0.032 R)
• M26: 23,596,970 km (0.077 R)
• M27: 24,815,893 km (0.067 R)
• M28: 27,114,913 km (0.106 R)
• M29: 28,860,870 km (0.08 R)
• M30: 33,475,366 km (0.112 R)
• M31: 39,059,555 km (0.073 R)
• M32: 39,904,783 km (0.057 R)
• M33: 40,417,754 km (0.101 R)
• M34: 47,683,125 km (0.113 R)
• M35: 64,729,203 km (0.037 R)
• M36: 65,674,213 km (0.064 R)
• M37: 84,858,644 km (0.087 R)
• M38: 92,694,431 km (0.106 R)
• M39: 95,714,662 km (0.099 R)
• M40: 97,867,376 km (0.119 R)
• M41: 106,146,122 km (0.062 R)
• M42: 107,459,741 km (0.105 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit