🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.6

Radius: 10.9

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.88 AU - 1 AU

Year: 588 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,157,446 km

• M1: 135,536 km (0.117 R)
• M2: 481,855 km (0.098 R)
• M3: 859,889 km (0.119 R)
• M4: 1,217,727 km (0.101 R)
• M5: 2,007,304 km (0.097 R)
• M6: 2,623,498 km (0.106 R)
• M7: 3,323,317 km (0.105 R)
• M8: 3,766,575 km (0.099 R)
• M9: 4,173,481 km (0.06 R)
• M10: 4,772,621 km (0.106 R)
• M11: 5,162,623 km (0.093 R)
• M12: 5,891,912 km (0.073 R)
• M13: 6,401,891 km (0.07 R)
• M14: 6,771,996 km (0.118 R)
• M15: 7,443,092 km (0.092 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 13.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.96 AU - 3.14 AU

Year: 2629 Days

Day: 13.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,157,446 km

• M1: 170,392 km (0.112 R)
• M2: 633,248 km (0.084 R)
• M3: 1,273,527 km (0.096 R)
• M4: 1,705,266 km (0.1 R)
• M5: 3,458,553 km (0.096 R)
• M6: 4,259,351 km (0.118 R)
• M7: 5,085,430 km (0.074 R)
• M8: 5,574,914 km (0.116 R)
• M9: 7,573,691 km (0.111 R)
• M10: 8,214,269 km (0.117 R)
• M11: 9,314,412 km (0.119 R)
• M12: 11,639,163 km (0.042 R)
• M13: 13,116,293 km (0.044 R)
• M14: 13,759,713 km (0.069 R)
• M15: 14,520,568 km (0.117 R)
• M16: 15,410,077 km (0.104 R)
• M17: 16,178,711 km (0.112 R)
• M18: 20,169,084 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 12.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.05 AU - 3.49 AU

Year: 3818 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,157,446 km

• M1: 150,645 km (0.112 R)
• M2: 598,691 km (0.102 R)
• M3: 1,001,259 km (0.094 R)
• M4: 1,441,974 km (0.1 R)
• M5: 1,946,268 km (0.116 R)
• M6: 2,708,918 km (0.092 R)
• M7: 3,400,958 km (0.117 R)
• M8: 4,062,330 km (0.066 R)
• M9: 6,286,551 km (0.118 R)
• M10: 8,948,795 km (0.087 R)
• M11: 9,479,867 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.5

Radius: 12.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.01 AU - 4.21 AU

Year: 4429 Days

Day: 6.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,157,446 km

• M1: 154,385 km (0.108 R)
• M2: 594,801 km (0.07 R)
• M3: 1,086,978 km (0.069 R)
• M4: 1,556,117 km (0.077 R)
• M5: 2,535,235 km (0.102 R)
• M6: 3,060,772 km (0.061 R)
• M7: 3,720,200 km (0.032 R)
• M8: 4,106,611 km (0.055 R)
• M9: 4,737,017 km (0.102 R)
• M10: 5,324,039 km (0.093 R)
• M11: 7,086,750 km (0.07 R)
• M12: 7,515,199 km (0.081 R)
• M13: 8,792,615 km (0.044 R)
• M14: 12,709,985 km (0.039 R)
• M15: 14,153,604 km (0.072 R)
• M16: 14,675,850 km (0.042 R)
• M17: 15,102,952 km (0.049 R)
• M18: 16,663,557 km (0.048 R)
• M19: 18,329,180 km (0.117 R)
• M20: 19,713,858 km (0.085 R)
• M21: 20,763,736 km (0.071 R)
• M22: 22,058,655 km (0.069 R)
• M23: 23,262,170 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 11.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.05 AU - 4.13 AU

Year: 5341 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 85.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,157,446 km

• M1: 196,422 km (0.091 R)
• M2: 792,270 km (0.103 R)
• M3: 1,177,485 km (0.115 R)
• M4: 1,555,818 km (0.109 R)
• M5: 2,164,831 km (0.099 R)
• M6: 2,585,949 km (0.1 R)
• M7: 4,239,753 km (0.09 R)
• M8: 6,189,163 km (0.063 R)
• M9: 9,038,255 km (0.075 R)
• M10: 9,706,957 km (0.114 R)
• M11: 10,097,557 km (0.089 R)
• M12: 12,768,477 km (0.098 R)
• M13: 13,881,635 km (0.069 R)
• M14: 22,106,825 km (0.06 R)
• M15: 24,499,194 km (0.07 R)
• M16: 25,964,954 km (0.102 R)
• M17: 27,316,122 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 12.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.67 AU - 6.99 AU

Year: 9089 Days

Day: 5.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,157,446 km

• M1: 160,369 km (0.103 R)
• M2: 573,857 km (0.119 R)
• M3: 1,053,618 km (0.086 R)
• M4: 1,495,680 km (0.042 R)
• M5: 2,418,549 km (0.081 R)
• M6: 3,186,435 km (0.086 R)
• M7: 4,084,022 km (0.099 R)
• M8: 5,017,513 km (0.093 R)
• M9: 7,185,485 km (0.071 R)
• M10: 8,589,461 km (0.076 R)
• M11: 11,325,008 km (0.104 R)
• M12: 12,683,655 km (0.085 R)
• M13: 14,148,368 km (0.087 R)
• M14: 15,859,469 km (0.086 R)
• M15: 17,557,704 km (0.077 R)
• M16: 18,908,872 km (0.089 R)
• M17: 20,898,972 km (0.114 R)
• M18: 21,987,446 km (0.109 R)
• M19: 24,368,147 km (0.06 R)
• M20: 26,239,018 km (0.078 R)
• M21: 33,882,871 km (0.117 R)
• M22: 36,568,601 km (0.076 R)
• M23: 39,772,090 km (0.111 R)
• M24: 40,537,133 km (0.074 R)
• M25: 42,228,188 km (0.05 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: 191 - 14,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit