🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 12.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.76 AU - 1.06 AU

Year: 569 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,289,181 km

• M1: 172,636 km (0.103 R)
• M2: 560,992 km (0.117 R)
• M3: 948,002 km (0.052 R)
• M4: 1,567,187 km (0.051 R)
• M5: 1,996,533 km (0.032 R)
• M6: 2,550,644 km (0.109 R)
• M7: 2,944,684 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 12.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.39 AU - 5.47 AU

Year: 6117 Days

Day: 11.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,289,181 km

• M1: 157,975 km (0.064 R)
• M2: 1,349,971 km (0.107 R)
• M3: 2,043,357 km (0.113 R)
• M4: 2,812,141 km (0.096 R)
• M5: 3,327,057 km (0.114 R)
• M6: 3,951,777 km (0.063 R)
• M7: 4,574,553 km (0.068 R)
• M8: 5,290,977 km (0.113 R)
• M9: 5,707,009 km (0.113 R)
• M10: 7,230,963 km (0.086 R)
• M11: 7,934,073 km (0.094 R)
• M12: 8,361,773 km (0.104 R)
• M13: 11,357,171 km (0.114 R)
• M14: 12,411,238 km (0.039 R)
• M15: 13,529,332 km (0.068 R)
• M16: 14,368,277 km (0.102 R)
• M17: 15,843,312 km (0.082 R)
• M18: 17,030,222 km (0.077 R)
• M19: 19,161,842 km (0.073 R)
• M20: 25,176,574 km (0.075 R)
• M21: 27,845,699 km (0.117 R)
• M22: 32,638,815 km (0.118 R)
• M23: 33,036,595 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734

Radius: 10.9

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.59 AU - 5.71 AU

Year: 6578 Days

Day: 8.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,289,181 km

• M1: 135,835 km (0.112 R)
• M2: 755,768 km (0.076 R)
• M3: 1,588,430 km (0.1 R)
• M4: 1,992,793 km (0.081 R)
• M5: 2,379,205 km (0.104 R)
• M6: 2,815,881 km (0.06 R)
• M7: 3,548,910 km (0.043 R)
• M8: 3,948,785 km (0.094 R)
• M9: 4,457,717 km (0.114 R)
• M10: 6,152,063 km (0.095 R)
• M11: 7,384,899 km (0.065 R)
• M12: 11,453,063 km (0.089 R)
• M13: 13,646,617 km (0.077 R)
• M14: 14,338,358 km (0.042 R)
• M15: 14,692,904 km (0.031 R)
• M16: 15,729,468 km (0.107 R)
• M17: 17,076,447 km (0.079 R)
• M18: 18,638,100 km (0.065 R)
• M19: 18,989,954 km (0.088 R)
• M20: 21,118,283 km (0.108 R)
• M21: 22,835,666 km (0.111 R)
• M22: 24,308,607 km (0.06 R)
• M23: 25,670,097 km (0.051 R)
• M24: 28,266,518 km (0.113 R)
• M25: 31,428,418 km (0.117 R)
• M26: 32,838,378 km (0.105 R)
• M27: 33,248,875 km (0.101 R)
• M28: 35,892,419 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.7

Radius: 7.4

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.84 AU - 7.02 AU

Year: 9473 Days

Day: 20.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,289,181 km

• M1: 93,050 km (0.079 R)
• M2: 341,981 km (0.095 R)
• M3: 761,304 km (0.066 R)
• M4: 1,030,729 km (0.059 R)
• M5: 1,468,303 km (0.102 R)
• M6: 1,957,937 km (0.075 R)
• M7: 2,712,808 km (0.094 R)
• M8: 4,662,218 km (0.068 R)
• M9: 5,250,885 km (0.092 R)
• M10: 5,647,469 km (0.054 R)
• M11: 6,063,950 km (0.068 R)
• M12: 9,478,820 km (0.12 R)
• M13: 13,809,978 km (0.056 R)
• M14: 14,694,700 km (0.118 R)
• M15: 16,160,609 km (0.094 R)
• M16: 16,646,802 km (0.099 R)
• M17: 17,286,184 km (0.074 R)
• M18: 17,575,655 km (0.106 R)
• M19: 18,538,467 km (0.112 R)
• M20: 19,692,615 km (0.089 R)
• M21: 20,167,439 km (0.12 R)
• M22: 24,245,028 km (0.087 R)
• M23: 24,516,697 km (0.091 R)
• M24: 25,066,320 km (0.111 R)
• M25: 28,336,679 km (0.079 R)
• M26: 33,758,854 km (0.097 R)
• M27: 45,079,972 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.9

Radius: 4.5

Gravity: 38.86 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.92 AU - 12.46 AU

Year: 22929 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,289,181 km

• M1: 56,698 km (0.104 R)
• M2: 300,542 km (0.108 R)
• M3: 875,447 km (0.085 R)
• M4: 1,103,583 km (0.1 R)
• M5: 1,554,023 km (0.119 R)
• M6: 1,811,481 km (0.097 R)
• M7: 2,075,371 km (0.047 R)
• M8: 3,484,583 km (0.101 R)
• M9: 4,228,533 km (0.092 R)
• M10: 4,995,372 km (0.111 R)
• M11: 6,112,270 km (0.069 R)
• M12: 6,336,068 km (0.069 R)
• M13: 7,794,947 km (0.104 R)
• M14: 9,228,842 km (0.096 R)
• M15: 11,764,227 km (0.091 R)
• M16: 12,463,747 km (0.073 R)
• M17: 13,945,214 km (0.041 R)
• M18: 17,699,971 km (0.053 R)
• M19: 22,709,854 km (0.091 R)
• M20: 24,345,557 km (0.119 R)
• M21: 25,135,135 km (0.043 R)
• M22: 28,094,331 km (0.095 R)
• M23: 29,977,020 km (0.113 R)
• M24: 31,941,988 km (0.119 R)
• M25: 32,210,217 km (0.094 R)
• M26: 35,261,864 km (0.061 R)
• M27: 35,692,406 km (0.114 R)
• M28: 44,385,239 km (0.044 R)
• M29: 48,860,909 km (0.044 R)
• M30: 69,770,951 km (0.119 R)
• M31: 71,360,428 km (0.043 R)
• M32: 71,589,463 km (0.099 R)
• M33: 73,439,390 km (0.061 R)
• M34: 73,906,734 km (0.117 R)
• M35: 76,993,387 km (0.061 R)
• M36: 86,506,465 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit