🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861

Radius: 12.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.91 AU - 2.13 AU

Year: 2018 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,075,295 km

• M1: 169,943 km (0.111 R)
• M2: 939,325 km (0.083 R)
• M3: 2,219,434 km (0.106 R)
• M4: 2,842,958 km (0.104 R)
• M5: 3,853,940 km (0.047 R)
• M6: 4,280,145 km (0.099 R)
• M7: 5,068,675 km (0.112 R)
• M8: 5,654,800 km (0.079 R)
• M9: 6,364,492 km (0.092 R)
• M10: 6,768,556 km (0.104 R)
• M11: 7,305,163 km (0.097 R)
• M12: 8,116,582 km (0.063 R)
• M13: 8,657,678 km (0.117 R)
• M14: 9,222,709 km (0.111 R)
• M15: 9,706,508 km (0.069 R)
• M16: 13,145,913 km (0.114 R)
• M17: 13,626,421 km (0.11 R)
• M18: 14,209,404 km (0.066 R)
• M19: 15,091,284 km (0.07 R)
• M20: 15,911,080 km (0.107 R)
• M21: 17,118,484 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946

Radius: 12.6

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.78 AU - 2.88 AU

Year: 2500 Days

Day: 10.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,075,295 km

• M1: 156,629 km (0.069 R)
• M2: 623,225 km (0.115 R)
• M3: 1,659,489 km (0.08 R)
• M4: 2,111,275 km (0.111 R)
• M5: 2,615,420 km (0.108 R)
• M6: 3,181,947 km (0.054 R)
• M7: 4,698,420 km (0.105 R)
• M8: 6,065,446 km (0.096 R)
• M9: 7,524,474 km (0.033 R)
• M10: 8,269,321 km (0.095 R)
• M11: 9,278,060 km (0.111 R)
• M12: 10,328,087 km (0.114 R)
• M13: 11,003,372 km (0.034 R)
• M14: 11,581,269 km (0.094 R)
• M15: 13,391,403 km (0.084 R)
• M16: 15,845,556 km (0.104 R)
• M17: 19,825,907 km (0.057 R)
• M18: 20,682,803 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.8

Radius: 10.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.92 AU - 3.1 AU

Year: 3671 Days

Day: 12 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,075,295 km

• M1: 132,544 km (0.118 R)
• M2: 755,170 km (0.062 R)
• M3: 1,144,723 km (0.088 R)
• M4: 1,679,236 km (0.095 R)
• M5: 2,763,222 km (0.063 R)
• M6: 3,669,486 km (0.091 R)
• M7: 4,121,721 km (0.102 R)
• M8: 6,198,737 km (0.081 R)
• M9: 7,270,008 km (0.104 R)
• M10: 7,822,772 km (0.061 R)
• M11: 8,375,237 km (0.078 R)
• M12: 8,923,962 km (0.088 R)
• M13: 10,125,681 km (0.105 R)
• M14: 11,466,826 km (0.078 R)
• M15: 12,436,969 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.8

Radius: 12.1

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.84 AU - 3.42 AU

Year: 3892 Days

Day: 11 Hours

Environment

Temp: -217 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,075,295 km

• M1: 151,243 km (0.104 R)
• M2: 746,793 km (0.056 R)
• M3: 1,277,416 km (0.06 R)
• M4: 1,985,313 km (0.114 R)
• M5: 2,494,245 km (0.118 R)
• M6: 2,941,094 km (0.101 R)
• M7: 3,381,061 km (0.11 R)
• M8: 3,777,496 km (0.072 R)
• M9: 4,946,603 km (0.097 R)
• M10: 5,890,416 km (0.115 R)
• M11: 6,562,559 km (0.094 R)
• M12: 7,083,160 km (0.067 R)
• M13: 8,393,189 km (0.116 R)
• M14: 9,487,347 km (0.111 R)
• M15: 10,026,648 km (0.088 R)
• M16: 14,339,853 km (0.111 R)
• M17: 15,218,442 km (0.089 R)
• M18: 16,366,755 km (0.112 R)
• M19: 20,090,994 km (0.089 R)
• M20: 21,755,719 km (0.087 R)
• M21: 22,768,347 km (0.101 R)
• M22: 23,435,703 km (0.062 R)
• M23: 24,345,707 km (0.039 R)
• M24: 24,887,401 km (0.086 R)
• M25: 25,437,024 km (0.081 R)
• M26: 26,317,257 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.7

Radius: 7.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.15 AU - 11.67 AU

Year: 20291 Days

Day: 24.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,075,295 km

• M1: 99,632 km (0.063 R)
• M2: 353,949 km (0.093 R)
• M3: 661,073 km (0.119 R)
• M4: 1,125,275 km (0.108 R)
• M5: 2,272,990 km (0.109 R)
• M6: 2,658,653 km (0.106 R)
• M7: 4,057,393 km (0.086 R)
• M8: 5,341,093 km (0.114 R)
• M9: 6,950,018 km (0.114 R)
• M10: 11,245,272 km (0.095 R)
• M11: 12,255,207 km (0.098 R)
• M12: 15,776,143 km (0.117 R)
• M13: 23,442,136 km (0.059 R)
• M14: 27,926,631 km (0.085 R)
• M15: 29,179,962 km (0.091 R)
• M16: 30,773,329 km (0.093 R)
• M17: 32,528,860 km (0.069 R)
• M18: 34,241,307 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit