🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.42 AU - 1.48 AU

Year: 661 Days

Day: 41.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 10.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.52 AU - 8.42 AU

Year: 7733 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,092,597 km

• M1: 131,796 km (0.079 R)
• M2: 811,419 km (0.049 R)
• M3: 1,258,567 km (0.107 R)
• M4: 1,676,244 km (0.109 R)
• M5: 2,076,269 km (0.081 R)
• M6: 2,417,801 km (0.107 R)
• M7: 6,092,224 km (0.075 R)
• M8: 6,893,320 km (0.12 R)
• M9: 7,530,757 km (0.071 R)
• M10: 11,940,752 km (0.109 R)
• M11: 13,337,697 km (0.106 R)
• M12: 19,088,090 km (0.095 R)
• M13: 19,709,519 km (0.117 R)
• M14: 21,722,209 km (0.118 R)
• M15: 22,743,663 km (0.114 R)
• M16: 23,583,656 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 10.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.58 AU - 8.66 AU

Year: 8764 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,092,597 km

• M1: 125,812 km (0.099 R)
• M2: 652,995 km (0.079 R)
• M3: 1,259,913 km (0.079 R)
• M4: 1,617,602 km (0.117 R)
• M5: 2,259,975 km (0.067 R)
• M6: 2,703,832 km (0.044 R)
• M7: 3,044,616 km (0.087 R)
• M8: 3,478,749 km (0.106 R)
• M9: 3,930,235 km (0.087 R)
• M10: 4,869,111 km (0.118 R)
• M11: 5,553,971 km (0.069 R)
• M12: 6,700,040 km (0.092 R)
• M13: 7,365,152 km (0.049 R)
• M14: 8,385,409 km (0.102 R)
• M15: 8,950,141 km (0.065 R)
• M16: 10,844,798 km (0.114 R)
• M17: 11,272,798 km (0.101 R)
• M18: 13,475,926 km (0.099 R)
• M19: 13,970,945 km (0.033 R)
• M20: 14,765,160 km (0.12 R)
• M21: 15,709,422 km (0.111 R)
• M22: 16,381,565 km (0.095 R)
• M23: 23,085,495 km (0.109 R)
• M24: 26,264,150 km (0.042 R)
• M25: 27,298,021 km (0.112 R)
• M26: 28,808,960 km (0.118 R)
• M27: 30,001,404 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 12.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.25 AU - 8.97 AU

Year: 9569 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,092,597 km

• M1: 154,684 km (0.059 R)
• M2: 1,297,313 km (0.108 R)
• M3: 1,736,682 km (0.109 R)
• M4: 2,242,322 km (0.071 R)
• M5: 2,966,526 km (0.083 R)
• M6: 4,737,615 km (0.107 R)
• M7: 5,640,139 km (0.088 R)
• M8: 8,355,789 km (0.104 R)
• M9: 9,307,980 km (0.087 R)
• M10: 11,020,426 km (0.086 R)
• M11: 11,583,363 km (0.084 R)
• M12: 12,990,331 km (0.056 R)
• M13: 13,445,408 km (0.082 R)
• M14: 13,852,314 km (0.079 R)
• M15: 14,447,863 km (0.082 R)
• M16: 15,754,152 km (0.113 R)
• M17: 17,002,546 km (0.113 R)
• M18: 19,994,653 km (0.058 R)
• M19: 21,065,624 km (0.096 R)
• M20: 22,416,942 km (0.111 R)
• M21: 22,989,902 km (0.057 R)
• M22: 25,823,584 km (0.049 R)
• M23: 27,463,626 km (0.064 R)
• M24: 29,561,138 km (0.12 R)
• M25: 32,590,644 km (0.116 R)
• M26: 33,009,518 km (0.101 R)
• M27: 33,432,132 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit