🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.47 AU - 0.69 AU

Year: 281 Days

Day: 47.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 13.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.89 AU - 1.45 AU

Year: 805 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,704,224 km

• M1: 171,589 km (0.109 R)
• M2: 633,996 km (0.103 R)
• M3: 1,137,991 km (0.081 R)
• M4: 1,998,628 km (0.099 R)
• M5: 2,487,214 km (0.094 R)
• M6: 2,945,283 km (0.082 R)
• M7: 3,473,812 km (0.056 R)
• M8: 4,034,954 km (0.11 R)
• M9: 5,087,973 km (0.11 R)
• M10: 5,992,442 km (0.078 R)
• M11: 7,068,051 km (0.096 R)
• M12: 8,646,757 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 12.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.04 AU - 1.62 AU

Year: 975 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,704,224 km

• M1: 157,826 km (0.112 R)
• M2: 674,986 km (0.062 R)
• M3: 1,071,869 km (0.063 R)
• M4: 1,492,688 km (0.092 R)
• M5: 2,017,178 km (0.091 R)
• M6: 2,942,740 km (0.116 R)
• M7: 3,444,341 km (0.098 R)
• M8: 4,266,681 km (0.097 R)
• M9: 5,012,127 km (0.086 R)
• M10: 5,731,543 km (0.087 R)
• M11: 6,242,121 km (0.07 R)
• M12: 7,333,288 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 9.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.09 AU - 3.81 AU

Year: 4074 Days

Day: 11.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,704,224 km

• M1: 116,088 km (0.036 R)
• M2: 512,373 km (0.094 R)
• M3: 910,901 km (0.048 R)
• M4: 1,326,484 km (0.049 R)
• M5: 1,943,576 km (0.117 R)
• M6: 2,362,749 km (0.069 R)
• M7: 2,757,538 km (0.118 R)
• M8: 3,951,478 km (0.046 R)
• M9: 4,440,663 km (0.08 R)
• M10: 4,821,390 km (0.116 R)
• M11: 5,675,893 km (0.081 R)
• M12: 6,358,209 km (0.113 R)
• M13: 6,842,906 km (0.083 R)
• M14: 8,846,171 km (0.051 R)
• M15: 11,342,660 km (0.081 R)
• M16: 12,010,764 km (0.113 R)
• M17: 14,122,338 km (0.102 R)
• M18: 14,895,460 km (0.114 R)
• M19: 16,526,226 km (0.086 R)
• M20: 22,750,395 km (0.088 R)
• M21: 23,171,364 km (0.087 R)
• M22: 24,028,709 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 14.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.32 AU - 4.02 AU

Year: 4470 Days

Day: 13 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,704,224 km

• M1: 177,124 km (0.096 R)
• M2: 686,804 km (0.114 R)
• M3: 2,116,810 km (0.067 R)
• M4: 2,559,470 km (0.041 R)
• M5: 3,698,359 km (0.111 R)
• M6: 4,258,004 km (0.11 R)
• M7: 4,799,997 km (0.086 R)
• M8: 5,966,412 km (0.096 R)
• M9: 6,771,099 km (0.115 R)
• M10: 7,446,234 km (0.115 R)
• M11: 8,236,709 km (0.044 R)
• M12: 8,819,094 km (0.089 R)
• M13: 9,274,021 km (0.095 R)
• M14: 10,313,427 km (0.04 R)
• M15: 11,788,312 km (0.099 R)
• M16: 12,388,050 km (0.08 R)
• M17: 12,863,173 km (0.11 R)
• M18: 16,940,463 km (0.037 R)
• M19: 17,585,978 km (0.077 R)
• M20: 23,862,656 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 14.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.98 AU - 5.24 AU

Year: 7345 Days

Day: 14.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,704,224 km

• M1: 189,541 km (0.065 R)
• M2: 738,265 km (0.074 R)
• M3: 1,771,987 km (0.071 R)
• M4: 2,430,517 km (0.092 R)
• M5: 5,320,299 km (0.106 R)
• M6: 5,817,712 km (0.113 R)
• M7: 6,792,043 km (0.071 R)
• M8: 7,348,846 km (0.116 R)
• M9: 8,756,412 km (0.107 R)
• M10: 9,417,336 km (0.107 R)
• M11: 11,276,388 km (0.025 R)
• M12: 12,101,720 km (0.12 R)
• M13: 12,746,786 km (0.084 R)
• M14: 17,058,795 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.7

Radius: 14.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.57 AU - 5.67 AU

Year: 7366 Days

Day: 12.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,704,224 km

• M1: 185,950 km (0.063 R)
• M2: 743,950 km (0.074 R)
• M3: 1,243,757 km (0.054 R)
• M4: 1,866,084 km (0.102 R)
• M5: 2,371,725 km (0.118 R)
• M6: 2,989,115 km (0.101 R)
• M7: 3,494,606 km (0.072 R)
• M8: 4,250,375 km (0.1 R)
• M9: 5,085,430 km (0.114 R)
• M10: 5,691,301 km (0.102 R)
• M11: 6,377,507 km (0.076 R)
• M12: 6,876,715 km (0.054 R)
• M13: 9,099,739 km (0.098 R)
• M14: 9,952,298 km (0.11 R)
• M15: 13,740,415 km (0.092 R)
• M16: 14,520,119 km (0.058 R)
• M17: 17,612,606 km (0.088 R)
• M18: 20,613,539 km (0.08 R)
• M19: 22,084,386 km (0.082 R)
• M20: 24,662,855 km (0.088 R)
• M21: 26,745,556 km (0.116 R)
• M22: 27,349,184 km (0.104 R)
• M23: 28,227,323 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999

Radius: 8.2

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.18 AU - 5.62 AU

Year: 7979 Days

Day: 12.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,704,224 km

• M1: 102,026 km (0.095 R)
• M2: 633,397 km (0.079 R)
• M3: 1,159,533 km (0.117 R)
• M4: 1,491,940 km (0.057 R)
• M5: 2,017,926 km (0.097 R)
• M6: 2,955,755 km (0.105 R)
• M7: 3,708,980 km (0.095 R)
• M8: 4,022,537 km (0.115 R)
• M9: 4,410,594 km (0.064 R)
• M10: 6,364,342 km (0.057 R)
• M11: 7,780,286 km (0.072 R)
• M12: 9,930,307 km (0.06 R)
• M13: 10,640,448 km (0.102 R)
• M14: 12,105,161 km (0.115 R)
• M15: 12,563,828 km (0.101 R)
• M16: 13,577,054 km (0.074 R)
• M17: 15,098,763 km (0.095 R)
• M18: 17,013,915 km (0.119 R)
• M19: 19,008,953 km (0.08 R)
• M20: 22,672,156 km (0.098 R)
• M21: 26,588,030 km (0.11 R)
• M22: 27,070,782 km (0.115 R)
• M23: 28,857,130 km (0.116 R)
• M24: 34,571,170 km (0.079 R)
• M25: 35,146,374 km (0.118 R)
• M26: 37,631,644 km (0.112 R)
• M27: 38,855,354 km (0.093 R)
• M28: 41,640,567 km (0.118 R)
• M29: 45,374,231 km (0.027 R)
• M30: 46,620,082 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.7

Radius: 5

Gravity: 37.51 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.75 AU - 7.71 AU

Year: 12361 Days

Day: 19.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,704,224 km

• M1: 62,233 km (0.047 R)
• M2: 230,231 km (0.057 R)
• M3: 1,816,717 km (0.053 R)
• M4: 2,031,389 km (0.1 R)
• M5: 2,426,777 km (0.115 R)
• M6: 2,642,946 km (0.062 R)
• M7: 2,967,124 km (0.088 R)
• M8: 5,068,077 km (0.113 R)
• M9: 5,754,731 km (0.103 R)
• M10: 5,945,319 km (0.111 R)
• M11: 6,792,192 km (0.111 R)
• M12: 7,534,497 km (0.083 R)
• M13: 7,716,707 km (0.1 R)
• M14: 8,185,247 km (0.113 R)
• M15: 8,872,799 km (0.103 R)
• M16: 9,866,279 km (0.079 R)
• M17: 10,644,337 km (0.108 R)
• M18: 11,106,894 km (0.051 R)
• M19: 15,447,177 km (0.11 R)
• M20: 16,190,379 km (0.089 R)
• M21: 17,428,451 km (0.055 R)
• M22: 17,587,623 km (0.031 R)
• M23: 22,258,368 km (0.067 R)
• M24: 23,494,794 km (0.051 R)
• M25: 24,476,456 km (0.082 R)
• M26: 27,477,688 km (0.068 R)
• M27: 28,566,910 km (0.026 R)
• M28: 30,139,633 km (0.111 R)
• M29: 30,831,074 km (0.059 R)
• M30: 36,098,714 km (0.091 R)
• M31: 36,487,070 km (0.05 R)
• M32: 38,471,187 km (0.08 R)
• M33: 39,558,165 km (0.117 R)
• M34: 45,451,872 km (0.118 R)
• M35: 49,636,723 km (0.086 R)
• M36: 50,116,932 km (0.088 R)
• M37: 55,091,361 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.2

Radius: 7.4

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.5 AU - 11.72 AU

Year: 23545 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,704,224 km

• M1: 92,601 km (0.078 R)
• M2: 395,686 km (0.102 R)
• M3: 691,741 km (0.095 R)
• M4: 1,086,380 km (0.096 R)
• M5: 1,336,059 km (0.102 R)
• M6: 1,707,211 km (0.102 R)
• M7: 2,499,780 km (0.059 R)
• M8: 8,442,556 km (0.112 R)
• M9: 9,708,902 km (0.104 R)
• M10: 12,613,344 km (0.085 R)
• M11: 13,907,665 km (0.025 R)
• M12: 14,406,125 km (0.119 R)
• M13: 18,745,810 km (0.12 R)
• M14: 20,609,949 km (0.083 R)
• M15: 24,189,078 km (0.09 R)
• M16: 28,275,045 km (0.08 R)
• M17: 29,538,399 km (0.097 R)
• M18: 29,889,505 km (0.086 R)
• M19: 32,054,336 km (0.119 R)
• M20: 33,427,495 km (0.106 R)
• M21: 34,321,491 km (0.113 R)
• M22: 38,612,258 km (0.036 R)
• M23: 42,055,552 km (0.115 R)
• M24: 43,548,838 km (0.1 R)
• M25: 44,768,509 km (0.096 R)
• M26: 45,386,947 km (0.107 R)
• M27: 48,727,018 km (0.066 R)
• M28: 51,042,644 km (0.073 R)
• M29: 65,895,020 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 11,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit