🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 13.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.79 AU

Year: 372 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,515,878 km

• M1: 162,912 km (0.075 R)
• M2: 608,415 km (0.102 R)
• M3: 1,050,476 km (0.105 R)
• M4: 1,528,441 km (0.104 R)
• M5: 2,136,856 km (0.05 R)
• M6: 3,137,666 km (0.082 R)
• M7: 3,715,562 km (0.07 R)
• M8: 4,131,145 km (0.043 R)
• M9: 4,564,381 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 13.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.79 AU - 3.15 AU

Year: 3472 Days

Day: 5.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,515,878 km

• M1: 172,935 km (0.114 R)
• M2: 2,231,402 km (0.101 R)
• M3: 3,996,058 km (0.072 R)
• M4: 4,683,610 km (0.103 R)
• M5: 5,930,957 km (0.099 R)
• M6: 6,499,728 km (0.057 R)
• M7: 7,550,354 km (0.086 R)
• M8: 8,675,779 km (0.069 R)
• M9: 9,677,337 km (0.101 R)
• M10: 10,226,211 km (0.066 R)
• M11: 13,969,000 km (0.112 R)
• M12: 17,602,733 km (0.1 R)
• M13: 18,601,298 km (0.099 R)
• M14: 21,164,808 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 8.8

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.39 AU - 5.03 AU

Year: 6933 Days

Day: 14.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,515,878 km

• M1: 109,506 km (0.116 R)
• M2: 398,978 km (0.066 R)
• M3: 1,441,675 km (0.076 R)
• M4: 1,858,903 km (0.115 R)
• M5: 2,425,580 km (0.094 R)
• M6: 2,721,036 km (0.107 R)
• M7: 4,152,837 km (0.088 R)
• M8: 4,688,846 km (0.102 R)
• M9: 5,331,070 km (0.111 R)
• M10: 5,899,093 km (0.075 R)
• M11: 7,650,734 km (0.06 R)
• M12: 8,373,591 km (0.085 R)
• M13: 8,751,775 km (0.104 R)
• M14: 9,141,178 km (0.069 R)
• M15: 15,067,946 km (0.116 R)
• M16: 15,502,379 km (0.12 R)
• M17: 16,856,090 km (0.102 R)
• M18: 21,155,832 km (0.041 R)
• M19: 24,909,841 km (0.086 R)
• M20: 25,957,624 km (0.104 R)
• M21: 27,584,052 km (0.117 R)
• M22: 28,705,288 km (0.078 R)
• M23: 29,373,243 km (0.075 R)
• M24: 30,542,350 km (0.112 R)
• M25: 30,839,451 km (0.101 R)
• M26: 31,640,997 km (0.076 R)
• M27: 33,600,430 km (0.099 R)
• M28: 34,556,360 km (0.08 R)
• M29: 37,306,418 km (0.07 R)
• M30: 37,987,537 km (0.093 R)
• M31: 38,446,204 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.2

Radius: 12.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.87 AU - 5.71 AU

Year: 8252 Days

Day: 13.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,515,878 km

• M1: 175,628 km (0.082 R)
• M2: 690,993 km (0.111 R)
• M3: 1,127,220 km (0.079 R)
• M4: 1,737,878 km (0.058 R)
• M5: 2,302,610 km (0.098 R)
• M6: 2,698,746 km (0.081 R)
• M7: 3,298,483 km (0.077 R)
• M8: 5,100,539 km (0.092 R)
• M9: 8,322,878 km (0.079 R)
• M10: 9,082,536 km (0.101 R)
• M11: 17,700,570 km (0.101 R)
• M12: 19,184,730 km (0.066 R)
• M13: 20,510,167 km (0.1 R)
• M14: 22,230,692 km (0.094 R)
• M15: 36,701,294 km (0.073 R)
• M16: 43,173,646 km (0.106 R)
• M17: 44,232,500 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 9.4

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.21 AU - 6.81 AU

Year: 8772 Days

Day: 10.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,515,878 km

• M1: 131,796 km (0.117 R)
• M2: 594,502 km (0.112 R)
• M3: 1,931,009 km (0.059 R)
• M4: 2,402,841 km (0.101 R)
• M5: 2,885,593 km (0.081 R)
• M6: 3,312,546 km (0.08 R)
• M7: 4,378,730 km (0.103 R)
• M8: 5,557,860 km (0.096 R)
• M9: 6,077,413 km (0.061 R)
• M10: 6,478,635 km (0.095 R)
• M11: 8,176,272 km (0.094 R)
• M12: 10,101,297 km (0.08 R)
• M13: 12,310,708 km (0.099 R)
• M14: 16,028,813 km (0.107 R)
• M15: 17,734,828 km (0.108 R)
• M16: 18,030,583 km (0.053 R)
• M17: 23,221,180 km (0.05 R)
• M18: 25,027,873 km (0.082 R)
• M19: 28,411,628 km (0.066 R)
• M20: 28,816,739 km (0.104 R)
• M21: 32,308,054 km (0.075 R)
• M22: 32,638,665 km (0.071 R)
• M23: 33,083,270 km (0.053 R)
• M24: 35,249,896 km (0.106 R)
• M25: 37,388,098 km (0.106 R)
• M26: 38,612,706 km (0.063 R)
• M27: 40,627,341 km (0.066 R)
• M28: 41,921,512 km (0.103 R)
• M29: 42,843,633 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit