🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 11.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.44 AU - 2.22 AU

Year: 1651 Days

Day: 14.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,932,727 km

• M1: 141,370 km (0.097 R)
• M2: 524,939 km (0.115 R)
• M3: 906,713 km (0.063 R)
• M4: 1,295,817 km (0.111 R)
• M5: 1,751,791 km (0.098 R)
• M6: 2,523,417 km (0.116 R)
• M7: 3,851,696 km (0.102 R)
• M8: 4,217,014 km (0.114 R)
• M9: 4,903,070 km (0.044 R)
• M10: 5,578,654 km (0.111 R)
• M11: 6,136,355 km (0.101 R)
• M12: 6,660,546 km (0.09 R)
• M13: 7,066,854 km (0.062 R)
• M14: 7,929,585 km (0.086 R)
• M15: 8,359,230 km (0.099 R)
• M16: 10,048,788 km (0.118 R)
• M17: 10,941,289 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 10

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.69 AU - 5.85 AU

Year: 6947 Days

Day: 7.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,932,727 km

• M1: 124,465 km (0.065 R)
• M2: 555,008 km (0.106 R)
• M3: 1,148,313 km (0.103 R)
• M4: 1,834,967 km (0.116 R)
• M5: 2,356,615 km (0.096 R)
• M6: 2,828,597 km (0.094 R)
• M7: 3,612,041 km (0.076 R)
• M8: 4,684,508 km (0.118 R)
• M9: 5,808,586 km (0.09 R)
• M10: 6,138,749 km (0.112 R)
• M11: 7,036,336 km (0.025 R)
• M12: 7,516,844 km (0.11 R)
• M13: 9,050,821 km (0.113 R)
• M14: 11,376,619 km (0.051 R)
• M15: 13,650,507 km (0.062 R)
• M16: 14,453,398 km (0.088 R)
• M17: 15,005,863 km (0.063 R)
• M18: 15,400,951 km (0.11 R)
• M19: 16,508,275 km (0.088 R)
• M20: 16,868,805 km (0.096 R)
• M21: 17,793,171 km (0.115 R)
• M22: 18,621,345 km (0.051 R)
• M23: 20,491,916 km (0.118 R)
• M24: 22,192,246 km (0.064 R)
• M25: 23,376,911 km (0.041 R)
• M26: 25,391,097 km (0.096 R)
• M27: 25,871,755 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 9.1

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.65 AU - 6.53 AU

Year: 8813 Days

Day: 11 Hours

Environment

Temp: -224 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,932,727 km

• M1: 116,986 km (0.059 R)
• M2: 406,906 km (0.081 R)
• M3: 1,079,797 km (0.072 R)
• M4: 3,587,507 km (0.093 R)
• M5: 6,670,569 km (0.057 R)
• M6: 8,121,519 km (0.099 R)
• M7: 8,607,562 km (0.116 R)
• M8: 9,460,719 km (0.114 R)
• M9: 9,817,360 km (0.098 R)
• M10: 10,748,308 km (0.069 R)
• M11: 15,127,187 km (0.095 R)
• M12: 18,768,549 km (0.118 R)
• M13: 20,493,861 km (0.071 R)
• M14: 25,953,136 km (0.091 R)
• M15: 26,829,929 km (0.119 R)
• M16: 35,203,221 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.1

Radius: 13.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.87 AU - 6.35 AU

Year: 8861 Days

Day: 11.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,932,727 km

• M1: 172,187 km (0.044 R)
• M2: 633,846 km (0.106 R)
• M3: 1,190,051 km (0.116 R)
• M4: 1,723,218 km (0.084 R)
• M5: 2,470,459 km (0.075 R)
• M6: 3,154,869 km (0.07 R)
• M7: 3,663,053 km (0.086 R)
• M8: 4,389,202 km (0.06 R)
• M9: 5,025,591 km (0.086 R)
• M10: 5,924,076 km (0.084 R)
• M11: 7,311,596 km (0.113 R)
• M12: 7,956,812 km (0.12 R)
• M13: 10,670,816 km (0.099 R)
• M14: 11,988,624 km (0.071 R)
• M15: 13,710,196 km (0.107 R)
• M16: 14,693,054 km (0.054 R)
• M17: 16,120,667 km (0.107 R)
• M18: 18,141,435 km (0.093 R)
• M19: 19,326,100 km (0.083 R)
• M20: 20,482,940 km (0.104 R)
• M21: 21,038,397 km (0.104 R)
• M22: 21,522,346 km (0.12 R)
• M23: 24,319,079 km (0.097 R)
• M24: 25,121,970 km (0.101 R)
• M25: 26,312,919 km (0.086 R)
• M26: 27,349,782 km (0.108 R)
• M27: 32,623,256 km (0.086 R)
• M28: 33,381,418 km (0.037 R)
• M29: 34,596,303 km (0.098 R)
• M30: 41,747,829 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.5

Radius: 7.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.04 AU - 11.9 AU

Year: 24229 Days

Day: 19.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,932,727 km

• M1: 88,263 km (0.111 R)
• M2: 475,721 km (0.108 R)
• M3: 1,307,037 km (0.074 R)
• M4: 2,188,168 km (0.028 R)
• M5: 3,436,861 km (0.085 R)
• M6: 3,974,067 km (0.114 R)
• M7: 4,540,146 km (0.112 R)
• M8: 10,964,178 km (0.096 R)
• M9: 11,679,555 km (0.068 R)
• M10: 14,177,839 km (0.065 R)
• M11: 18,296,568 km (0.11 R)
• M12: 18,561,057 km (0.111 R)
• M13: 20,484,736 km (0.11 R)
• M14: 21,421,517 km (0.093 R)
• M15: 23,691,964 km (0.086 R)
• M16: 25,537,703 km (0.111 R)
• M17: 30,151,900 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit