🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.51 AU - 0.53 AU

Year: 170 Days

Day: 23.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,287,201 km

• M1: 73,602 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.4

Radius: 8.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.94 AU - 3.04 AU

Year: 2342 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,287,201 km

• M1: 105,766 km (0.116 R)
• M2: 381,923 km (0.084 R)
• M3: 648,956 km (0.114 R)
• M4: 1,013,974 km (0.101 R)
• M5: 1,569,880 km (0.1 R)
• M6: 2,112,771 km (0.116 R)
• M7: 3,390,935 km (0.057 R)
• M8: 4,412,688 km (0.071 R)
• M9: 5,514,178 km (0.086 R)
• M10: 5,927,068 km (0.116 R)
• M11: 6,311,235 km (0.112 R)
• M12: 6,763,320 km (0.096 R)
• M13: 7,129,835 km (0.069 R)
• M14: 9,323,238 km (0.119 R)
• M15: 9,646,220 km (0.037 R)
• M16: 10,521,218 km (0.036 R)
• M17: 11,595,331 km (0.117 R)
• M18: 13,018,755 km (0.101 R)
• M19: 13,463,509 km (0.047 R)
• M20: 13,751,784 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.2

Radius: 9.7

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.56 AU - 6.76 AU

Year: 6100 Days

Day: 14 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,287,201 km

• M1: 121,174 km (0.057 R)
• M2: 463,903 km (0.087 R)
• M3: 800,349 km (0.093 R)
• M4: 2,119,802 km (0.104 R)
• M5: 2,456,846 km (0.098 R)
• M6: 2,774,293 km (0.108 R)
• M7: 3,385,998 km (0.057 R)
• M8: 5,412,002 km (0.096 R)
• M9: 6,432,559 km (0.098 R)
• M10: 7,835,787 km (0.103 R)
• M11: 8,810,417 km (0.076 R)
• M12: 10,039,962 km (0.078 R)
• M13: 13,366,271 km (0.094 R)
• M14: 13,910,508 km (0.115 R)
• M15: 15,277,084 km (0.085 R)
• M16: 15,751,908 km (0.077 R)
• M17: 16,114,533 km (0.089 R)
• M18: 19,702,638 km (0.107 R)
• M19: 26,753,335 km (0.04 R)
• M20: 27,356,663 km (0.068 R)
• M21: 28,234,205 km (0.109 R)
• M22: 31,740,779 km (0.106 R)
• M23: 32,416,961 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.5

Radius: 5.9

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.64 AU - 15.6 AU

Year: 26636 Days

Day: 20.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,287,201 km

• M1: 73,303 km (0.11 R)
• M2: 449,392 km (0.113 R)
• M3: 692,339 km (0.055 R)
• M4: 985,102 km (0.108 R)
• M5: 1,253,032 km (0.109 R)
• M6: 3,390,935 km (0.113 R)
• M7: 5,616,203 km (0.056 R)
• M8: 6,295,826 km (0.102 R)
• M9: 10,044,899 km (0.063 R)
• M10: 10,288,594 km (0.072 R)
• M11: 10,724,522 km (0.088 R)
• M12: 11,500,486 km (0.071 R)
• M13: 14,280,613 km (0.095 R)
• M14: 14,588,934 km (0.07 R)
• M15: 15,059,718 km (0.099 R)
• M16: 18,460,377 km (0.041 R)
• M17: 23,388,729 km (0.075 R)
• M18: 31,793,736 km (0.091 R)
• M19: 36,736,151 km (0.119 R)
• M20: 39,238,325 km (0.104 R)
• M21: 47,252,283 km (0.118 R)
• M22: 49,677,115 km (0.077 R)
• M23: 54,025,027 km (0.107 R)
• M24: 59,211,735 km (0.111 R)
• M25: 60,608,530 km (0.063 R)
• M26: 70,561,426 km (0.058 R)
• M27: 73,494,891 km (0.094 R)
• M28: 73,723,925 km (0.111 R)
• M29: 76,508,689 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 14,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit