🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.41 AU - 2.29 AU

Year: 1140 Days

Day: 43.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,979,073 km

• M1: 91,105 km (0.119 R)
• M2: 830,717 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.3

Radius: 14.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.11 AU - 5.51 AU

Year: 4779 Days

Day: 5.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,979,073 km

• M1: 180,265 km (0.12 R)
• M2: 781,798 km (0.074 R)
• M3: 1,621,192 km (0.056 R)
• M4: 2,505,166 km (0.102 R)
• M5: 2,976,698 km (0.074 R)
• M6: 4,424,955 km (0.102 R)
• M7: 5,469,149 km (0.099 R)
• M8: 6,958,246 km (0.078 R)
• M9: 10,899,551 km (0.118 R)
• M10: 11,892,732 km (0.078 R)
• M11: 12,363,666 km (0.092 R)
• M12: 14,639,348 km (0.09 R)
• M13: 15,961,494 km (0.094 R)
• M14: 16,768,575 km (0.099 R)
• M15: 18,842,450 km (0.112 R)
• M16: 19,354,225 km (0.089 R)
• M17: 19,875,424 km (0.115 R)
• M18: 21,983,856 km (0.057 R)
• M19: 23,715,750 km (0.114 R)
• M20: 24,539,287 km (0.104 R)
• M21: 27,124,787 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 10.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.45 AU - 8.03 AU

Year: 8826 Days

Day: 6.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,979,073 km

• M1: 133,142 km (0.105 R)
• M2: 643,570 km (0.059 R)
• M3: 1,730,847 km (0.091 R)
• M4: 2,140,895 km (0.087 R)
• M5: 3,371,637 km (0.102 R)
• M6: 3,848,854 km (0.102 R)
• M7: 4,554,806 km (0.048 R)
• M8: 5,285,742 km (0.082 R)
• M9: 5,679,633 km (0.072 R)
• M10: 8,348,908 km (0.086 R)
• M11: 10,116,257 km (0.053 R)
• M12: 15,267,659 km (0.104 R)
• M13: 15,757,742 km (0.032 R)
• M14: 20,653,632 km (0.116 R)
• M15: 21,405,211 km (0.095 R)
• M16: 24,015,245 km (0.099 R)
• M17: 29,385,959 km (0.1 R)
• M18: 32,904,500 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 13.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.22 AU - 8.8 AU

Year: 10270 Days

Day: 14.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 107.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,979,073 km

• M1: 167,400 km (0.082 R)
• M2: 596,896 km (0.065 R)
• M3: 1,107,772 km (0.108 R)
• M4: 2,147,178 km (0.072 R)
• M5: 3,837,036 km (0.097 R)
• M6: 4,267,279 km (0.062 R)
• M7: 5,290,828 km (0.116 R)
• M8: 5,791,682 km (0.107 R)
• M9: 6,397,703 km (0.097 R)
• M10: 8,121,369 km (0.083 R)
• M11: 8,928,300 km (0.1 R)
• M12: 10,086,487 km (0.079 R)
• M13: 12,466,888 km (0.086 R)
• M14: 12,936,925 km (0.105 R)
• M15: 15,601,861 km (0.106 R)
• M16: 17,716,726 km (0.116 R)
• M17: 18,690,160 km (0.113 R)
• M18: 19,541,371 km (0.114 R)
• M19: 22,165,169 km (0.106 R)
• M20: 23,829,744 km (0.083 R)
• M21: 26,819,308 km (0.109 R)
• M22: 27,902,396 km (0.082 R)
• M23: 31,218,981 km (0.118 R)
• M24: 34,214,978 km (0.095 R)
• M25: 35,841,555 km (0.099 R)
• M26: 36,914,023 km (0.04 R)
• M27: 40,772,750 km (0.038 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 13,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit