🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.4

Radius: 8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.05 AU - 1.13 AU

Year: 759 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,283,346 km

• M1: 99,782 km (0.11 R)
• M2: 457,171 km (0.115 R)
• M3: 987,795 km (0.105 R)
• M4: 1,390,811 km (0.091 R)
• M5: 1,742,067 km (0.119 R)
• M6: 2,435,603 km (0.105 R)
• M7: 2,755,742 km (0.12 R)
• M8: 3,251,061 km (0.116 R)
• M9: 3,721,845 km (0.087 R)
• M10: 4,252,170 km (0.047 R)
• M11: 4,799,249 km (0.119 R)
• M12: 5,098,445 km (0.113 R)
• M13: 5,374,902 km (0.106 R)
• M14: 5,864,087 km (0.077 R)
• M15: 6,245,262 km (0.052 R)
• M16: 7,142,251 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 8.8

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.11 AU - 2.33 AU

Year: 2206 Days

Day: 9.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,283,346 km

• M1: 109,506 km (0.11 R)
• M2: 442,660 km (0.111 R)
• M3: 833,859 km (0.073 R)
• M4: 1,348,475 km (0.063 R)
• M5: 1,792,930 km (0.057 R)
• M6: 2,087,339 km (0.098 R)
• M7: 2,729,862 km (0.098 R)
• M8: 3,041,026 km (0.074 R)
• M9: 4,079,983 km (0.084 R)
• M10: 4,659,226 km (0.065 R)
• M11: 5,128,813 km (0.041 R)
• M12: 6,215,044 km (0.058 R)
• M13: 6,868,786 km (0.097 R)
• M14: 7,329,398 km (0.12 R)
• M15: 8,802,788 km (0.031 R)
• M16: 9,451,145 km (0.115 R)
• M17: 10,614,567 km (0.031 R)
• M18: 11,830,050 km (0.069 R)
• M19: 12,662,113 km (0.091 R)
• M20: 13,399,481 km (0.054 R)
• M21: 13,891,658 km (0.114 R)
• M22: 15,981,690 km (0.095 R)
• M23: 17,574,758 km (0.073 R)
• M24: 18,056,313 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 9.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.41 AU - 3.01 AU

Year: 2975 Days

Day: 9.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,283,346 km

• M1: 123,867 km (0.094 R)
• M2: 428,897 km (0.082 R)
• M3: 797,506 km (0.09 R)
• M4: 1,108,071 km (0.077 R)
• M5: 1,449,903 km (0.099 R)
• M6: 1,999,226 km (0.103 R)
• M7: 3,115,226 km (0.115 R)
• M8: 3,434,618 km (0.113 R)
• M9: 4,193,827 km (0.069 R)
• M10: 4,546,429 km (0.06 R)
• M11: 5,226,950 km (0.117 R)
• M12: 7,707,282 km (0.117 R)
• M13: 8,733,823 km (0.103 R)
• M14: 9,065,033 km (0.116 R)
• M15: 9,624,977 km (0.044 R)
• M16: 10,711,656 km (0.09 R)
• M17: 13,166,557 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 13.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.31 AU - 4.63 AU

Year: 5275 Days

Day: 5.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,283,346 km

• M1: 166,951 km (0.094 R)
• M2: 603,478 km (0.111 R)
• M3: 1,080,845 km (0.087 R)
• M4: 1,983,817 km (0.111 R)
• M5: 2,839,966 km (0.075 R)
• M6: 3,661,109 km (0.085 R)
• M7: 4,092,699 km (0.109 R)
• M8: 4,738,812 km (0.084 R)
• M9: 5,225,454 km (0.114 R)
• M10: 5,745,456 km (0.058 R)
• M11: 6,991,606 km (0.069 R)
• M12: 7,880,816 km (0.116 R)
• M13: 12,712,827 km (0.106 R)
• M14: 14,091,820 km (0.086 R)
• M15: 14,704,424 km (0.057 R)
• M16: 15,276,785 km (0.106 R)
• M17: 18,827,640 km (0.101 R)
• M18: 20,334,390 km (0.102 R)
• M19: 21,479,711 km (0.117 R)
• M20: 23,742,678 km (0.071 R)
• M21: 26,243,506 km (0.094 R)
• M22: 27,773,742 km (0.082 R)
• M23: 29,633,393 km (0.037 R)
• M24: 30,918,290 km (0.087 R)
• M25: 31,386,082 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.9

Radius: 4.4

Gravity: 26.54 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.31 AU - 11.55 AU

Year: 24097 Days

Day: 16.6 Hours

Environment

Temp: -245 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,283,346 km

• M1: 54,753 km (0.093 R)
• M2: 369,208 km (0.049 R)
• M3: 643,720 km (0.05 R)
• M4: 957,726 km (0.088 R)
• M5: 1,096,104 km (0.076 R)
• M6: 1,663,977 km (0.067 R)
• M7: 2,083,599 km (0.09 R)
• M8: 2,252,495 km (0.078 R)
• M9: 2,765,017 km (0.052 R)
• M10: 2,995,697 km (0.102 R)
• M11: 3,584,215 km (0.106 R)
• M12: 3,858,727 km (0.052 R)
• M13: 4,246,485 km (0.097 R)
• M14: 4,484,196 km (0.05 R)
• M15: 6,060,060 km (0.1 R)
• M16: 7,041,721 km (0.074 R)
• M17: 10,864,994 km (0.086 R)
• M18: 11,181,693 km (0.086 R)
• M19: 11,767,219 km (0.074 R)
• M20: 14,849,234 km (0.101 R)
• M21: 20,465,886 km (0.115 R)
• M22: 21,144,013 km (0.113 R)
• M23: 23,900,504 km (0.106 R)
• M24: 25,088,909 km (0.109 R)
• M25: 25,977,670 km (0.108 R)
• M26: 28,290,902 km (0.063 R)
• M27: 29,131,941 km (0.106 R)
• M28: 32,532,151 km (0.08 R)
• M29: 39,065,539 km (0.112 R)
• M30: 41,015,697 km (0.115 R)
• M31: 48,436,799 km (0.106 R)
• M32: 53,002,675 km (0.086 R)
• M33: 53,729,571 km (0.12 R)
• M34: 60,970,407 km (0.105 R)
• M35: 62,573,349 km (0.097 R)
• M36: 69,699,892 km (0.1 R)
• M37: 70,353,485 km (0.098 R)
• M38: 76,420,875 km (0.107 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: 519 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit