🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.5

Radius: 8.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.49 AU - 0.61 AU

Year: 272 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,906,573 km

• M1: 110,702 km (0.118 R)
• M2: 402,418 km (0.086 R)
• M3: 763,398 km (0.113 R)
• M4: 1,120,189 km (0.117 R)
• M5: 1,486,853 km (0.1 R)
• M6: 1,864,887 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.4

Radius: 8.8

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.72 AU

Year: 310 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,906,573 km

• M1: 109,506 km (0.093 R)
• M2: 448,046 km (0.109 R)
• M3: 916,437 km (0.085 R)
• M4: 1,286,093 km (0.086 R)
• M5: 2,088,985 km (0.076 R)
• M6: 2,421,092 km (0.118 R)
• M7: 2,848,194 km (0.077 R)
• M8: 3,138,863 km (0.083 R)
• M9: 3,600,372 km (0.096 R)
• M10: 4,106,611 km (0.12 R)
• M11: 4,397,280 km (0.086 R)
• M12: 4,744,496 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.9

Radius: 12.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.73 AU

Year: 349 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,906,573 km

• M1: 153,039 km (0.083 R)
• M2: 576,849 km (0.107 R)
• M3: 1,039,107 km (0.111 R)
• M4: 1,425,369 km (0.073 R)
• M5: 1,827,188 km (0.081 R)
• M6: 2,288,099 km (0.067 R)
• M7: 2,806,456 km (0.11 R)
• M8: 3,603,514 km (0.106 R)
• M9: 4,461,457 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.2

Radius: 10.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.19 AU - 1.51 AU

Year: 1046 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,906,573 km

• M1: 131,945 km (0.099 R)
• M2: 485,595 km (0.049 R)
• M3: 843,732 km (0.051 R)
• M4: 1,506,600 km (0.108 R)
• M5: 2,004,462 km (0.111 R)
• M6: 4,088,061 km (0.113 R)
• M7: 4,764,094 km (0.114 R)
• M8: 5,244,004 km (0.082 R)
• M9: 5,952,050 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.2

Radius: 12.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.09 AU - 1.61 AU

Year: 1046 Days

Day: 10.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,906,573 km

• M1: 160,519 km (0.117 R)
• M2: 563,685 km (0.097 R)
• M3: 1,226,403 km (0.116 R)
• M4: 1,723,816 km (0.046 R)
• M5: 2,607,640 km (0.113 R)
• M6: 3,110,738 km (0.037 R)
• M7: 3,553,249 km (0.052 R)
• M8: 4,696,924 km (0.096 R)
• M9: 5,530,633 km (0.113 R)
• M10: 7,492,460 km (0.069 R)
• M11: 7,994,061 km (0.103 R)
• M12: 8,774,065 km (0.086 R)
• M13: 9,727,003 km (0.118 R)
• M14: 10,714,798 km (0.108 R)
• M15: 11,698,404 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 11.6

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.15 AU - 3.11 AU

Year: 2844 Days

Day: 11.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,906,573 km

• M1: 144,212 km (0.109 R)
• M2: 562,189 km (0.082 R)
• M3: 977,323 km (0.108 R)
• M4: 1,345,334 km (0.083 R)
• M5: 1,963,023 km (0.1 R)
• M6: 2,390,574 km (0.1 R)
• M7: 3,063,465 km (0.12 R)
• M8: 3,678,911 km (0.086 R)
• M9: 4,660,722 km (0.04 R)
• M10: 5,269,884 km (0.062 R)
• M11: 5,882,487 km (0.056 R)
• M12: 6,437,496 km (0.107 R)
• M13: 7,449,525 km (0.053 R)
• M14: 8,787,678 km (0.054 R)
• M15: 9,212,087 km (0.086 R)
• M16: 9,753,332 km (0.068 R)
• M17: 12,619,478 km (0.108 R)
• M18: 14,378,749 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.5

Radius: 6.2

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.47 AU - 11.15 AU

Year: 22076 Days

Day: 24.7 Hours

Environment

Temp: -245 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,906,573 km

• M1: 77,492 km (0.113 R)
• M2: 314,305 km (0.083 R)
• M3: 767,437 km (0.115 R)
• M4: 1,152,951 km (0.067 R)
• M5: 1,398,291 km (0.087 R)
• M6: 2,054,876 km (0.119 R)
• M7: 2,556,328 km (0.101 R)
• M8: 2,925,237 km (0.11 R)
• M9: 3,559,083 km (0.097 R)
• M10: 5,967,758 km (0.074 R)
• M11: 8,524,087 km (0.089 R)
• M12: 11,862,064 km (0.113 R)
• M13: 19,169,770 km (0.078 R)
• M14: 22,452,696 km (0.086 R)
• M15: 23,068,590 km (0.045 R)
• M16: 32,259,135 km (0.075 R)
• M17: 36,869,293 km (0.095 R)
• M18: 38,450,094 km (0.032 R)
• M19: 42,209,638 km (0.102 R)
• M20: 43,462,520 km (0.083 R)
• M21: 54,391,542 km (0.062 R)
• M22: 57,384,098 km (0.045 R)
• M23: 58,534,056 km (0.093 R)
• M24: 64,309,282 km (0.103 R)
• M25: 64,514,979 km (0.083 R)
• M26: 66,806,071 km (0.097 R)
• M27: 67,652,645 km (0.118 R)
• M28: 69,151,017 km (0.103 R)
• M29: 73,329,585 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 13,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit