🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 129 Days

Day: 22.5 Hours

Environment

Temp: 287 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.77 AU - 0.93 AU

Year: 277 Days

Day: 28.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,000,185 km

• M1: 158,275 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1 AU - 1.3 AU

Year: 435 Days

Day: 41.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 10.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.77 AU - 7.07 AU

Year: 5086 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,000,185 km

• M1: 126,859 km (0.109 R)
• M2: 542,741 km (0.077 R)
• M3: 1,038,957 km (0.112 R)
• M4: 1,792,182 km (0.106 R)
• M5: 2,172,460 km (0.12 R)
• M6: 2,694,258 km (0.118 R)
• M7: 3,264,076 km (0.113 R)
• M8: 3,668,888 km (0.118 R)
• M9: 4,067,716 km (0.056 R)
• M10: 4,601,631 km (0.076 R)
• M11: 5,465,558 km (0.12 R)
• M12: 7,335,232 km (0.11 R)
• M13: 9,597,152 km (0.064 R)
• M14: 11,394,122 km (0.102 R)
• M15: 12,753,069 km (0.079 R)
• M16: 13,273,071 km (0.061 R)
• M17: 13,627,618 km (0.07 R)
• M18: 14,263,259 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 15

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.75 AU - 11.03 AU

Year: 9359 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,000,185 km

• M1: 191,186 km (0.1 R)
• M2: 787,034 km (0.042 R)
• M3: 1,320,650 km (0.049 R)
• M4: 3,531,108 km (0.032 R)
• M5: 5,636,549 km (0.097 R)
• M6: 6,823,907 km (0.091 R)
• M7: 8,524,386 km (0.119 R)
• M8: 10,086,936 km (0.111 R)
• M9: 10,910,173 km (0.114 R)
• M10: 14,983,723 km (0.098 R)
• M11: 16,262,934 km (0.103 R)
• M12: 17,036,206 km (0.1 R)
• M13: 18,129,916 km (0.081 R)
• M14: 20,056,437 km (0.064 R)
• M15: 21,110,504 km (0.114 R)
• M16: 24,042,173 km (0.102 R)
• M17: 32,541,426 km (0.092 R)
• M18: 35,377,952 km (0.044 R)
• M19: 35,964,525 km (0.057 R)
• M20: 39,495,184 km (0.061 R)
• M21: 40,764,373 km (0.1 R)
• M22: 44,191,809 km (0.042 R)
• M23: 45,559,732 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 9.8

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.03 AU - 11.77 AU

Year: 10999 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,000,185 km

• M1: 123,119 km (0.099 R)
• M2: 501,153 km (0.114 R)
• M3: 892,202 km (0.112 R)
• M4: 1,612,067 km (0.113 R)
• M5: 3,156,365 km (0.087 R)
• M6: 3,537,242 km (0.114 R)
• M7: 4,449,789 km (0.106 R)
• M8: 4,899,181 km (0.075 R)
• M9: 5,247,893 km (0.106 R)
• M10: 5,579,103 km (0.055 R)
• M11: 8,439,564 km (0.097 R)
• M12: 9,610,616 km (0.054 R)
• M13: 10,570,586 km (0.084 R)
• M14: 10,886,686 km (0.094 R)
• M15: 12,680,514 km (0.092 R)
• M16: 15,796,787 km (0.1 R)
• M17: 16,773,362 km (0.096 R)
• M18: 18,388,421 km (0.048 R)
• M19: 21,418,226 km (0.114 R)
• M20: 22,096,054 km (0.108 R)
• M21: 23,853,081 km (0.052 R)
• M22: 24,306,662 km (0.052 R)
• M23: 28,446,933 km (0.092 R)
• M24: 29,995,420 km (0.105 R)
• M25: 33,259,496 km (0.114 R)
• M26: 36,873,631 km (0.058 R)
• M27: 38,340,289 km (0.09 R)
• M28: 41,650,740 km (0.113 R)
• M29: 43,241,115 km (0.107 R)
• M30: 44,596,920 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 10.6

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.98 AU - 15.06 AU

Year: 15642 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,000,185 km

• M1: 143,913 km (0.092 R)
• M2: 616,044 km (0.079 R)
• M3: 1,284,148 km (0.117 R)
• M4: 1,766,003 km (0.026 R)
• M5: 2,099,307 km (0.074 R)
• M6: 2,656,409 km (0.088 R)
• M7: 5,080,792 km (0.115 R)
• M8: 7,601,068 km (0.059 R)
• M9: 8,040,287 km (0.1 R)
• M10: 11,352,833 km (0.1 R)
• M11: 12,058,037 km (0.111 R)
• M12: 14,129,818 km (0.086 R)
• M13: 15,558,627 km (0.106 R)
• M14: 28,015,492 km (0.08 R)
• M15: 29,302,184 km (0.11 R)
• M16: 31,367,682 km (0.112 R)
• M17: 31,741,975 km (0.097 R)
• M18: 34,050,869 km (0.091 R)
• M19: 36,058,772 km (0.115 R)
• M20: 37,300,733 km (0.03 R)
• M21: 41,646,551 km (0.044 R)
• M22: 46,157,525 km (0.055 R)
• M23: 48,780,724 km (0.091 R)
• M24: 51,328,825 km (0.034 R)
• M25: 51,675,144 km (0.101 R)
• M26: 52,372,419 km (0.054 R)
• M27: 55,406,115 km (0.082 R)
• M28: 60,655,055 km (0.097 R)
• M29: 65,410,323 km (0.115 R)
• M30: 69,558,223 km (0.112 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit