🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.7

Radius: 8.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.77 AU - 2.05 AU

Year: 1704 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,820,391 km

• M1: 111,002 km (0.098 R)
• M2: 499,358 km (0.06 R)
• M3: 980,315 km (0.117 R)
• M4: 1,331,571 km (0.062 R)
• M5: 2,479,136 km (0.107 R)
• M6: 2,855,225 km (0.102 R)
• M7: 3,298,035 km (0.081 R)
• M8: 4,480,755 km (0.095 R)
• M9: 4,887,213 km (0.068 R)
• M10: 5,924,524 km (0.087 R)
• M11: 8,791,568 km (0.09 R)
• M12: 9,699,477 km (0.071 R)
• M13: 10,863,349 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.6

Radius: 11.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.85 AU - 2.33 AU

Year: 1951 Days

Day: 14.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,820,391 km

• M1: 148,999 km (0.1 R)
• M2: 631,752 km (0.101 R)
• M3: 1,091,017 km (0.049 R)
• M4: 1,702,424 km (0.083 R)
• M5: 2,177,098 km (0.11 R)
• M6: 2,559,769 km (0.099 R)
• M7: 2,927,780 km (0.073 R)
• M8: 3,331,545 km (0.099 R)
• M9: 3,754,907 km (0.068 R)
• M10: 5,027,236 km (0.08 R)
• M11: 5,774,328 km (0.036 R)
• M12: 6,237,184 km (0.056 R)
• M13: 8,160,564 km (0.112 R)
• M14: 8,526,331 km (0.102 R)
• M15: 8,903,018 km (0.083 R)
• M16: 9,323,538 km (0.064 R)
• M17: 10,415,752 km (0.119 R)
• M18: 11,252,153 km (0.088 R)
• M19: 11,706,033 km (0.093 R)
• M20: 13,944,616 km (0.1 R)
• M21: 14,601,650 km (0.097 R)
• M22: 15,417,257 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.6

Radius: 8.6

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.96 AU - 3.88 AU

Year: 4084 Days

Day: 10 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,820,391 km

• M1: 110,852 km (0.081 R)
• M2: 402,269 km (0.111 R)
• M3: 715,078 km (0.065 R)
• M4: 1,112,410 km (0.104 R)
• M5: 1,426,864 km (0.098 R)
• M6: 1,788,293 km (0.056 R)
• M7: 2,314,429 km (0.096 R)
• M8: 2,664,188 km (0.088 R)
• M9: 3,178,955 km (0.061 R)
• M10: 3,779,740 km (0.119 R)
• M11: 4,383,218 km (0.082 R)
• M12: 5,286,041 km (0.069 R)
• M13: 5,781,659 km (0.092 R)
• M14: 8,150,840 km (0.054 R)
• M15: 10,201,528 km (0.069 R)
• M16: 10,709,712 km (0.084 R)
• M17: 11,503,478 km (0.109 R)
• M18: 12,718,661 km (0.078 R)
• M19: 13,709,897 km (0.107 R)
• M20: 15,456,901 km (0.039 R)
• M21: 18,690,160 km (0.065 R)
• M22: 19,774,295 km (0.107 R)
• M23: 20,298,636 km (0.118 R)
• M24: 25,908,556 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.6

Radius: 13.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.06 AU - 4.56 AU

Year: 5777 Days

Day: 14.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,820,391 km

• M1: 168,896 km (0.114 R)
• M2: 671,994 km (0.064 R)
• M3: 1,158,486 km (0.113 R)
• M4: 1,816,417 km (0.057 R)
• M5: 2,281,667 km (0.109 R)
• M6: 2,715,052 km (0.098 R)
• M7: 4,234,368 km (0.068 R)
• M8: 4,677,327 km (0.119 R)
• M9: 6,461,880 km (0.098 R)
• M10: 8,180,460 km (0.052 R)
• M11: 9,339,395 km (0.113 R)
• M12: 12,291,859 km (0.094 R)
• M13: 14,266,401 km (0.065 R)
• M14: 16,129,493 km (0.062 R)
• M15: 16,892,442 km (0.111 R)
• M16: 17,746,197 km (0.05 R)
• M17: 19,397,458 km (0.068 R)
• M18: 20,775,853 km (0.09 R)
• M19: 21,909,356 km (0.064 R)
• M20: 25,643,020 km (0.026 R)
• M21: 27,480,830 km (0.119 R)
• M22: 27,931,119 km (0.049 R)
• M23: 28,569,603 km (0.115 R)
• M24: 34,345,427 km (0.035 R)
• M25: 35,608,482 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.1

Radius: 4.6

Gravity: 36.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.77 AU - 7.91 AU

Year: 11550 Days

Day: 19.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,820,391 km

• M1: 57,146 km (0.103 R)
• M2: 261,198 km (0.085 R)
• M3: 689,347 km (0.094 R)
• M4: 882,478 km (0.1 R)
• M5: 1,954,496 km (0.106 R)
• M6: 2,116,062 km (0.083 R)
• M7: 2,345,246 km (0.068 R)
• M8: 2,808,700 km (0.087 R)
• M9: 3,695,067 km (0.056 R)
• M10: 4,172,733 km (0.088 R)
• M11: 5,181,771 km (0.097 R)
• M12: 6,421,489 km (0.077 R)
• M13: 8,302,831 km (0.099 R)
• M14: 8,922,167 km (0.073 R)
• M15: 9,419,131 km (0.088 R)
• M16: 16,899,473 km (0.106 R)
• M17: 17,891,457 km (0.097 R)
• M18: 20,926,199 km (0.097 R)
• M19: 21,624,821 km (0.074 R)
• M20: 23,719,341 km (0.102 R)
• M21: 26,751,091 km (0.118 R)
• M22: 41,189,231 km (0.093 R)
• M23: 43,399,689 km (0.041 R)
• M24: 47,009,784 km (0.107 R)
• M25: 49,575,837 km (0.118 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: 243 - 10,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit