🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 10

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.7 AU - 1 AU

Year: 498 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,508,381 km

• M1: 124,316 km (0.097 R)
• M2: 460,761 km (0.115 R)
• M3: 928,255 km (0.099 R)
• M4: 1,277,267 km (0.109 R)
• M5: 1,714,990 km (0.103 R)
• M6: 2,044,255 km (0.1 R)
• M7: 2,606,145 km (0.118 R)
• M8: 2,970,266 km (0.097 R)
• M9: 3,348,150 km (0.098 R)
• M10: 3,703,744 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 13.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1 AU - 1.18 AU

Year: 724 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,508,381 km

• M1: 172,935 km (0.082 R)
• M2: 608,564 km (0.077 R)
• M3: 1,062,594 km (0.097 R)
• M4: 1,528,292 km (0.058 R)
• M5: 2,412,266 km (0.06 R)
• M6: 3,046,411 km (0.066 R)
• M7: 3,529,612 km (0.051 R)
• M8: 4,238,257 km (0.066 R)
• M9: 5,780,312 km (0.053 R)
• M10: 6,592,180 km (0.115 R)
• M11: 8,520,945 km (0.109 R)
• M12: 9,158,830 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 9.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.56 AU - 1.66 AU

Year: 1299 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,508,381 km

• M1: 114,442 km (0.1 R)
• M2: 474,973 km (0.052 R)
• M3: 781,798 km (0.113 R)
• M4: 1,302,698 km (0.106 R)
• M5: 1,719,328 km (0.1 R)
• M6: 2,032,137 km (0.1 R)
• M7: 2,449,216 km (0.064 R)
• M8: 2,872,728 km (0.101 R)
• M9: 3,317,183 km (0.071 R)
• M10: 3,731,868 km (0.091 R)
• M11: 4,278,350 km (0.092 R)
• M12: 4,614,047 km (0.095 R)
• M13: 5,021,701 km (0.028 R)
• M14: 5,338,400 km (0.044 R)
• M15: 5,648,666 km (0.088 R)
• M16: 6,944,034 km (0.07 R)
• M17: 7,673,473 km (0.059 R)
• M18: 7,969,228 km (0.089 R)
• M19: 8,427,147 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702

Radius: 7.8

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.41 AU - 8.79 AU

Year: 13322 Days

Day: 21.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,508,381 km

• M1: 97,538 km (0.062 R)
• M2: 485,146 km (0.083 R)
• M3: 1,159,533 km (0.114 R)
• M4: 1,705,865 km (0.075 R)
• M5: 2,177,098 km (0.086 R)
• M6: 2,495,592 km (0.076 R)
• M7: 2,890,979 km (0.071 R)
• M8: 4,302,136 km (0.116 R)
• M9: 4,644,565 km (0.077 R)
• M10: 6,516,483 km (0.107 R)
• M11: 7,799,883 km (0.061 R)
• M12: 9,448,901 km (0.053 R)
• M13: 10,028,742 km (0.104 R)
• M14: 10,520,769 km (0.1 R)
• M15: 10,857,514 km (0.108 R)
• M16: 12,588,062 km (0.053 R)
• M17: 14,221,073 km (0.083 R)
• M18: 14,842,203 km (0.027 R)
• M19: 17,586,426 km (0.072 R)
• M20: 19,119,356 km (0.117 R)
• M21: 19,960,844 km (0.11 R)
• M22: 20,826,866 km (0.093 R)
• M23: 29,225,440 km (0.109 R)
• M24: 30,341,291 km (0.096 R)
• M25: 35,590,381 km (0.115 R)
• M26: 35,968,863 km (0.098 R)
• M27: 38,033,015 km (0.063 R)
• M28: 39,902,689 km (0.074 R)
• M29: 45,581,274 km (0.098 R)
• M30: 47,995,784 km (0.11 R)
• M31: 53,242,780 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit