🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.95 AU - 1.25 AU

Year: 490 Days

Day: 46.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.33 AU - 1.47 AU

Year: 703 Days

Day: 13.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,180,992 km

• M1: 397,033 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 9.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.66 AU - 4.96 AU

Year: 4479 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 90,180,992 km

• M1: 127,308 km (0.092 R)
• M2: 1,151,455 km (0.104 R)
• M3: 3,552,052 km (0.111 R)
• M4: 4,832,460 km (0.088 R)
• M5: 8,080,080 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.1

Radius: 10.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5 AU - 6.4 AU

Year: 5778 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,180,992 km

• M1: 135,984 km (0.114 R)
• M2: 540,497 km (0.074 R)
• M3: 1,198,877 km (0.112 R)
• M4: 2,437,548 km (0.114 R)
• M5: 2,919,702 km (0.109 R)
• M6: 3,339,922 km (0.12 R)
• M7: 3,878,175 km (0.111 R)
• M8: 5,898,943 km (0.089 R)
• M9: 9,695,139 km (0.094 R)
• M10: 10,139,744 km (0.074 R)
• M11: 11,230,163 km (0.078 R)
• M12: 12,225,587 km (0.069 R)
• M13: 16,908,000 km (0.07 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 11

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.14 AU - 7.14 AU

Year: 7265 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,180,992 km

• M1: 139,126 km (0.081 R)
• M2: 1,924,876 km (0.094 R)
• M3: 2,540,172 km (0.115 R)
• M4: 4,205,645 km (0.032 R)
• M5: 4,705,601 km (0.034 R)
• M6: 5,342,738 km (0.061 R)
• M7: 6,171,511 km (0.105 R)
• M8: 6,876,865 km (0.115 R)
• M9: 10,913,015 km (0.073 R)
• M10: 11,733,111 km (0.09 R)
• M11: 12,682,309 km (0.074 R)
• M12: 13,221,161 km (0.088 R)
• M13: 14,782,065 km (0.036 R)
• M14: 16,044,072 km (0.114 R)
• M15: 16,781,291 km (0.078 R)
• M16: 17,817,854 km (0.06 R)
• M17: 19,187,572 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 12.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.63 AU - 8.03 AU

Year: 7579 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,180,992 km

• M1: 159,172 km (0.085 R)
• M2: 610,060 km (0.047 R)
• M3: 1,214,436 km (0.053 R)
• M4: 2,097,512 km (0.114 R)
• M5: 3,288,610 km (0.089 R)
• M6: 4,466,095 km (0.105 R)
• M7: 5,337,802 km (0.047 R)
• M8: 6,287,449 km (0.087 R)
• M9: 7,062,366 km (0.077 R)
• M10: 7,564,716 km (0.103 R)
• M11: 8,284,580 km (0.066 R)
• M12: 8,925,757 km (0.115 R)
• M13: 9,556,611 km (0.061 R)
• M14: 12,693,230 km (0.077 R)
• M15: 14,211,050 km (0.085 R)
• M16: 17,800,202 km (0.106 R)
• M17: 19,142,843 km (0.067 R)
• M18: 19,698,449 km (0.11 R)
• M19: 20,987,833 km (0.109 R)
• M20: 22,256,722 km (0.078 R)
• M21: 22,948,762 km (0.042 R)
• M22: 27,935,308 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 11.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.1 AU - 11.36 AU

Year: 12887 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,180,992 km

• M1: 179,817 km (0.119 R)
• M2: 1,801,906 km (0.106 R)
• M3: 2,189,066 km (0.109 R)
• M4: 2,843,257 km (0.063 R)
• M5: 3,522,282 km (0.081 R)
• M6: 4,306,923 km (0.087 R)
• M7: 5,204,360 km (0.079 R)
• M8: 6,038,069 km (0.061 R)
• M9: 6,759,430 km (0.102 R)
• M10: 7,202,838 km (0.061 R)
• M11: 7,751,862 km (0.109 R)
• M12: 8,465,744 km (0.113 R)
• M13: 8,886,263 km (0.104 R)
• M14: 9,871,066 km (0.06 R)
• M15: 12,233,216 km (0.106 R)
• M16: 12,954,577 km (0.112 R)
• M17: 14,548,543 km (0.075 R)
• M18: 16,412,831 km (0.075 R)
• M19: 19,059,966 km (0.083 R)
• M20: 20,360,270 km (0.067 R)
• M21: 21,459,515 km (0.1 R)
• M22: 25,862,629 km (0.118 R)
• M23: 29,857,042 km (0.056 R)
• M24: 31,053,975 km (0.061 R)
• M25: 36,163,340 km (0.118 R)
• M26: 39,044,895 km (0.095 R)
• M27: 39,431,755 km (0.071 R)
• M28: 42,211,582 km (0.081 R)
• M29: 48,158,696 km (0.099 R)
• M30: 49,051,496 km (0.064 R)
• M31: 51,951,451 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.8

Radius: 6.9

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.45 AU - 14.69 AU

Year: 17805 Days

Day: 17.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,180,992 km

• M1: 85,869 km (0.076 R)
• M2: 350,059 km (0.106 R)
• M3: 1,073,514 km (0.082 R)
• M4: 1,328,279 km (0.112 R)
• M5: 4,312,009 km (0.114 R)
• M6: 4,786,234 km (0.075 R)
• M7: 5,878,598 km (0.112 R)
• M8: 6,678,947 km (0.112 R)
• M9: 8,087,410 km (0.112 R)
• M10: 9,075,654 km (0.11 R)
• M11: 9,293,618 km (0.114 R)
• M12: 11,289,852 km (0.09 R)
• M13: 11,992,663 km (0.087 R)
• M14: 13,344,429 km (0.093 R)
• M15: 14,719,982 km (0.058 R)
• M16: 16,028,514 km (0.115 R)
• M17: 17,246,091 km (0.116 R)
• M18: 17,580,891 km (0.081 R)
• M19: 20,510,915 km (0.106 R)
• M20: 20,886,855 km (0.095 R)
• M21: 23,648,132 km (0.12 R)
• M22: 24,165,591 km (0.104 R)
• M23: 25,330,510 km (0.119 R)
• M24: 26,866,730 km (0.061 R)
• M25: 27,657,654 km (0.112 R)
• M26: 32,098,168 km (0.114 R)
• M27: 35,758,379 km (0.094 R)
• M28: 36,166,332 km (0.079 R)
• M29: 36,853,136 km (0.111 R)
• M30: 50,920,273 km (0.096 R)
• M31: 53,714,611 km (0.1 R)
• M32: 55,149,405 km (0.101 R)
• M33: 68,391,958 km (0.112 R)
• M34: 70,076,729 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819

Radius: 4.1

Gravity: 48.72 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.68 AU - 16.36 AU

Year: 21108 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,180,992 km

• M1: 51,013 km (0.09 R)
• M2: 202,855 km (0.048 R)
• M3: 368,609 km (0.069 R)
• M4: 555,307 km (0.111 R)
• M5: 761,304 km (0.073 R)
• M6: 1,109,268 km (0.076 R)
• M7: 1,661,434 km (0.09 R)
• M8: 1,947,166 km (0.065 R)
• M9: 4,186,496 km (0.113 R)
• M10: 5,285,742 km (0.09 R)
• M11: 13,371,656 km (0.088 R)
• M12: 14,508,450 km (0.111 R)
• M13: 15,301,169 km (0.1 R)
• M14: 19,701,890 km (0.06 R)
• M15: 20,574,345 km (0.092 R)
• M16: 20,970,330 km (0.039 R)
• M17: 26,941,380 km (0.107 R)
• M18: 30,375,548 km (0.062 R)
• M19: 30,631,510 km (0.093 R)
• M20: 33,270,118 km (0.071 R)
• M21: 36,776,393 km (0.076 R)
• M22: 38,394,294 km (0.088 R)
• M23: 40,986,974 km (0.068 R)
• M24: 41,299,484 km (0.12 R)
• M25: 45,507,523 km (0.118 R)
• M26: 46,687,401 km (0.101 R)
• M27: 52,158,494 km (0.102 R)
• M28: 55,142,374 km (0.087 R)
• M29: 59,029,824 km (0.076 R)
• M30: 62,062,472 km (0.095 R)
• M31: 76,170,748 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 4

Gravity: 44.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.55 AU - 18.05 AU

Year: 25410 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,180,992 km

• M1: 49,816 km (0.069 R)
• M2: 257,009 km (0.084 R)
• M3: 1,146,368 km (0.071 R)
• M4: 2,270,746 km (0.109 R)
• M5: 3,115,376 km (0.038 R)
• M6: 3,623,560 km (0.106 R)
• M7: 4,185,150 km (0.041 R)
• M8: 5,774,927 km (0.116 R)
• M9: 6,491,800 km (0.092 R)
• M10: 10,653,612 km (0.108 R)
• M11: 12,146,898 km (0.103 R)
• M12: 12,289,315 km (0.075 R)
• M13: 13,316,903 km (0.074 R)
• M14: 16,306,018 km (0.08 R)
• M15: 23,899,307 km (0.102 R)
• M16: 25,844,528 km (0.073 R)
• M17: 26,198,327 km (0.078 R)
• M18: 30,568,978 km (0.093 R)
• M19: 31,766,509 km (0.062 R)
• M20: 38,073,855 km (0.098 R)
• M21: 38,378,885 km (0.106 R)
• M22: 40,401,299 km (0.083 R)
• M23: 46,718,069 km (0.114 R)
• M24: 47,067,679 km (0.105 R)
• M25: 48,483,324 km (0.095 R)
• M26: 49,382,556 km (0.114 R)
• M27: 51,213,933 km (0.118 R)
• M28: 53,090,190 km (0.08 R)
• M29: 57,578,425 km (0.105 R)
• M30: 57,779,186 km (0.111 R)
• M31: 58,181,903 km (0.12 R)
• M32: 64,883,289 km (0.102 R)
• M33: 65,536,583 km (0.106 R)
• M34: 66,194,365 km (0.101 R)
• M35: 67,300,492 km (0.06 R)
• M36: 79,294,800 km (0.115 R)
• M37: 80,291,571 km (0.068 R)
• M38: 83,588,708 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit