🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 204 Days

Day: 16.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1 AU - 1.26 AU

Year: 448 Days

Day: 44.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 13.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.98 AU - 6.3 AU

Year: 4344 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,202,012 km

• M1: 164,707 km (0.116 R)
• M2: 1,069,026 km (0.103 R)
• M3: 1,644,679 km (0.083 R)
• M4: 3,968,981 km (0.05 R)
• M5: 5,555,467 km (0.06 R)
• M6: 6,011,142 km (0.095 R)
• M7: 8,642,718 km (0.072 R)
• M8: 9,938,235 km (0.093 R)
• M9: 12,364,862 km (0.103 R)
• M10: 14,302,903 km (0.115 R)
• M11: 21,195,326 km (0.119 R)
• M12: 21,716,674 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.6

Radius: 13.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.63 AU - 6.79 AU

Year: 5086 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,202,012 km

• M1: 167,849 km (0.091 R)
• M2: 858,991 km (0.088 R)
• M3: 1,488,499 km (0.081 R)
• M4: 2,586,697 km (0.081 R)
• M5: 3,108,644 km (0.095 R)
• M6: 3,546,068 km (0.108 R)
• M7: 6,555,229 km (0.117 R)
• M8: 8,489,380 km (0.109 R)
• M9: 9,959,628 km (0.118 R)
• M10: 11,349,841 km (0.083 R)
• M11: 12,552,309 km (0.075 R)
• M12: 13,292,070 km (0.093 R)
• M13: 17,177,426 km (0.104 R)
• M14: 20,153,077 km (0.12 R)
• M15: 20,947,442 km (0.109 R)
• M16: 21,463,854 km (0.059 R)
• M17: 21,988,793 km (0.113 R)
• M18: 22,908,520 km (0.103 R)
• M19: 25,320,038 km (0.085 R)
• M20: 33,464,894 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 13.2

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.04 AU - 10.14 AU

Year: 9385 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,202,012 km

• M1: 165,605 km (0.119 R)
• M2: 643,570 km (0.094 R)
• M3: 1,260,661 km (0.049 R)
• M4: 1,684,622 km (0.052 R)
• M5: 2,920,749 km (0.094 R)
• M6: 3,918,567 km (0.106 R)
• M7: 6,205,619 km (0.099 R)
• M8: 6,737,140 km (0.105 R)
• M9: 7,465,383 km (0.099 R)
• M10: 8,067,514 km (0.079 R)
• M11: 9,272,076 km (0.091 R)
• M12: 10,070,779 km (0.105 R)
• M13: 11,354,478 km (0.031 R)
• M14: 12,386,853 km (0.066 R)
• M15: 13,047,926 km (0.068 R)
• M16: 14,506,356 km (0.116 R)
• M17: 15,241,181 km (0.061 R)
• M18: 22,392,108 km (0.054 R)
• M19: 27,489,207 km (0.056 R)
• M20: 28,202,041 km (0.098 R)
• M21: 29,984,350 km (0.116 R)
• M22: 35,541,313 km (0.073 R)
• M23: 37,123,310 km (0.032 R)
• M24: 38,245,743 km (0.118 R)
• M25: 39,390,615 km (0.052 R)
• M26: 42,826,579 km (0.083 R)
• M27: 44,617,266 km (0.045 R)
• M28: 49,237,297 km (0.104 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: 156 - 17,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit