🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 11.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.65 AU

Year: 274 Days

Day: 9.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,446,573 km

• M1: 138,079 km (0.094 R)
• M2: 499,507 km (0.109 R)
• M3: 893,548 km (0.097 R)
• M4: 1,323,941 km (0.112 R)
• M5: 1,866,233 km (0.09 R)
• M6: 2,350,931 km (0.095 R)
• M7: 3,359,968 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 13.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.67 AU

Year: 274 Days

Day: 13.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 75,446,573 km

• M1: 171,738 km (0.054 R)
• M2: 772,224 km (0.117 R)
• M3: 1,565,841 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 10

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.64 AU - 0.88 AU

Year: 457 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,446,573 km

• M1: 124,316 km (0.069 R)
• M2: 689,796 km (0.083 R)
• M3: 1,038,209 km (0.114 R)
• M4: 1,738,776 km (0.072 R)
• M5: 2,086,890 km (0.116 R)
• M6: 2,728,366 km (0.102 R)
• M7: 3,146,193 km (0.092 R)
• M8: 3,898,521 km (0.087 R)
• M9: 5,523,004 km (0.082 R)
• M10: 5,860,945 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 8.4

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.69 AU - 0.99 AU

Year: 531 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,446,573 km

• M1: 104,419 km (0.077 R)
• M2: 375,341 km (0.094 R)
• M3: 680,670 km (0.115 R)
• M4: 1,162,675 km (0.069 R)
• M5: 1,494,782 km (0.044 R)
• M6: 1,819,409 km (0.08 R)
• M7: 2,271,195 km (0.099 R)
• M8: 2,923,442 km (0.053 R)
• M9: 3,189,576 km (0.114 R)
• M10: 3,459,900 km (0.116 R)
• M11: 4,183,205 km (0.097 R)
• M12: 4,610,158 km (0.076 R)
• M13: 5,192,542 km (0.061 R)
• M14: 5,501,761 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.2

Radius: 9.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.27 AU - 1.47 AU

Year: 1107 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,446,573 km

• M1: 114,592 km (0.115 R)
• M2: 502,499 km (0.101 R)
• M3: 889,659 km (0.087 R)
• M4: 1,241,064 km (0.104 R)
• M5: 1,719,777 km (0.05 R)
• M6: 2,012,540 km (0.093 R)
• M7: 3,035,341 km (0.089 R)
• M8: 6,316,321 km (0.1 R)
• M9: 7,347,948 km (0.103 R)
• M10: 7,634,727 km (0.1 R)
• M11: 8,053,751 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 11.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.87 AU - 1.91 AU

Year: 1794 Days

Day: 13.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,446,573 km

• M1: 144,212 km (0.045 R)
• M2: 668,104 km (0.112 R)
• M3: 1,058,555 km (0.115 R)
• M4: 1,615,956 km (0.114 R)
• M5: 2,065,797 km (0.118 R)
• M6: 2,990,162 km (0.104 R)
• M7: 3,436,413 km (0.087 R)
• M8: 4,207,590 km (0.103 R)
• M9: 4,809,572 km (0.105 R)
• M10: 5,446,709 km (0.095 R)
• M11: 5,842,096 km (0.084 R)
• M12: 7,144,944 km (0.116 R)
• M13: 8,371,347 km (0.099 R)
• M14: 9,797,015 km (0.103 R)
• M15: 10,959,540 km (0.046 R)
• M16: 11,343,259 km (0.096 R)
• M17: 11,990,569 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.7

Radius: 6

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.23 AU - 10.13 AU

Year: 19199 Days

Day: 19.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 134.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,446,573 km

• M1: 74,949 km (0.08 R)
• M2: 314,006 km (0.11 R)
• M3: 528,978 km (0.089 R)
• M4: 1,028,037 km (0.118 R)
• M5: 1,782,907 km (0.098 R)
• M6: 2,734,350 km (0.091 R)
• M7: 3,036,986 km (0.059 R)
• M8: 3,709,728 km (0.09 R)
• M9: 4,443,206 km (0.106 R)
• M10: 4,719,813 km (0.095 R)
• M11: 6,193,501 km (0.087 R)
• M12: 6,716,496 km (0.119 R)
• M13: 7,507,120 km (0.082 R)
• M14: 8,780,198 km (0.116 R)
• M15: 9,216,276 km (0.119 R)
• M16: 9,496,174 km (0.101 R)
• M17: 9,781,606 km (0.111 R)
• M18: 10,369,676 km (0.109 R)
• M19: 11,942,996 km (0.066 R)
• M20: 14,704,723 km (0.03 R)
• M21: 16,111,990 km (0.12 R)
• M22: 17,864,529 km (0.105 R)
• M23: 18,831,530 km (0.112 R)
• M24: 22,239,967 km (0.104 R)
• M25: 29,395,533 km (0.08 R)
• M26: 29,880,230 km (0.068 R)
• M27: 32,255,246 km (0.11 R)
• M28: 39,100,844 km (0.098 R)
• M29: 39,982,125 km (0.104 R)
• M30: 41,328,955 km (0.098 R)
• M31: 56,127,027 km (0.094 R)
• M32: 57,248,113 km (0.117 R)
• M33: 59,149,502 km (0.068 R)
• M34: 62,877,331 km (0.117 R)
• M35: 68,228,298 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit