🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.48 AU - 0.72 AU

Year: 167 Days

Day: 34.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.9 AU - 2.1 AU

Year: 1018 Days

Day: 35.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 8

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.21 AU - 6.41 AU

Year: 4404 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,737,197 km

• M1: 99,632 km (0.1 R)
• M2: 410,646 km (0.072 R)
• M3: 734,077 km (0.09 R)
• M4: 2,674,511 km (0.092 R)
• M5: 3,453,766 km (0.046 R)
• M6: 3,730,223 km (0.062 R)
• M7: 4,400,721 km (0.05 R)
• M8: 4,908,306 km (0.113 R)
• M9: 5,286,340 km (0.095 R)
• M10: 5,539,609 km (0.108 R)
• M11: 6,192,903 km (0.119 R)
• M12: 7,233,506 km (0.099 R)
• M13: 7,616,925 km (0.088 R)
• M14: 9,046,482 km (0.071 R)
• M15: 10,780,471 km (0.079 R)
• M16: 11,466,976 km (0.119 R)
• M17: 12,977,466 km (0.102 R)
• M18: 13,387,962 km (0.111 R)
• M19: 14,234,836 km (0.103 R)
• M20: 16,093,440 km (0.117 R)
• M21: 19,341,658 km (0.102 R)
• M22: 19,608,242 km (0.104 R)
• M23: 21,118,881 km (0.069 R)
• M24: 22,192,246 km (0.034 R)
• M25: 22,853,618 km (0.112 R)
• M26: 23,376,911 km (0.099 R)
• M27: 23,984,727 km (0.12 R)
• M28: 24,837,734 km (0.115 R)
• M29: 27,686,377 km (0.087 R)
• M30: 28,281,178 km (0.044 R)
• M31: 29,320,584 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 10.5

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.56 AU - 7 AU

Year: 5001 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,737,197 km

• M1: 130,898 km (0.114 R)
• M2: 563,984 km (0.112 R)
• M3: 930,349 km (0.12 R)
• M4: 1,324,390 km (0.034 R)
• M5: 1,656,946 km (0.062 R)
• M6: 2,121,896 km (0.097 R)
• M7: 2,764,419 km (0.088 R)
• M8: 3,275,445 km (0.089 R)
• M9: 3,643,007 km (0.047 R)
• M10: 6,834,229 km (0.059 R)
• M11: 7,401,504 km (0.052 R)
• M12: 9,464,160 km (0.072 R)
• M13: 9,812,573 km (0.119 R)
• M14: 10,169,514 km (0.06 R)
• M15: 11,585,906 km (0.11 R)
• M16: 13,508,688 km (0.11 R)
• M17: 13,950,899 km (0.027 R)
• M18: 15,515,244 km (0.118 R)
• M19: 16,810,313 km (0.115 R)
• M20: 18,042,999 km (0.064 R)
• M21: 22,484,859 km (0.036 R)
• M22: 22,950,109 km (0.058 R)
• M23: 23,979,940 km (0.069 R)
• M24: 24,875,284 km (0.07 R)
• M25: 25,206,194 km (0.042 R)
• M26: 26,473,886 km (0.059 R)
• M27: 27,079,758 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 13.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.82 AU - 9.5 AU

Year: 7630 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,737,197 km

• M1: 167,849 km (0.069 R)
• M2: 773,421 km (0.078 R)
• M3: 1,336,059 km (0.067 R)
• M4: 1,984,117 km (0.034 R)
• M5: 2,502,174 km (0.083 R)
• M6: 5,111,310 km (0.111 R)
• M7: 6,211,154 km (0.108 R)
• M8: 7,430,676 km (0.081 R)
• M9: 7,859,723 km (0.057 R)
• M10: 8,804,134 km (0.067 R)
• M11: 9,398,785 km (0.103 R)
• M12: 10,709,861 km (0.079 R)
• M13: 12,184,896 km (0.119 R)
• M14: 13,498,216 km (0.105 R)
• M15: 14,139,093 km (0.064 R)
• M16: 15,588,697 km (0.12 R)
• M17: 17,537,358 km (0.092 R)
• M18: 21,182,161 km (0.072 R)
• M19: 22,730,648 km (0.044 R)
• M20: 23,780,526 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.5

Radius: 12.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.23 AU - 9.77 AU

Year: 8919 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,737,197 km

• M1: 151,842 km (0.055 R)
• M2: 651,200 km (0.096 R)
• M3: 1,115,402 km (0.032 R)
• M4: 1,534,276 km (0.063 R)
• M5: 2,030,193 km (0.077 R)
• M6: 3,931,432 km (0.06 R)
• M7: 5,010,481 km (0.107 R)
• M8: 7,635,625 km (0.089 R)
• M9: 8,644,363 km (0.111 R)
• M10: 11,068,447 km (0.111 R)
• M11: 11,901,558 km (0.071 R)
• M12: 13,310,171 km (0.079 R)
• M13: 14,595,367 km (0.098 R)
• M14: 15,961,494 km (0.058 R)
• M15: 18,201,723 km (0.103 R)
• M16: 18,605,786 km (0.072 R)
• M17: 21,157,627 km (0.101 R)
• M18: 24,338,377 km (0.075 R)
• M19: 27,120,000 km (0.067 R)
• M20: 28,723,539 km (0.12 R)
• M21: 29,920,173 km (0.071 R)
• M22: 33,608,957 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 13.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.38 AU - 10 AU

Year: 9219 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,737,197 km

• M1: 166,652 km (0.082 R)
• M2: 937,979 km (0.1 R)
• M3: 1,362,089 km (0.097 R)
• M4: 2,225,268 km (0.102 R)
• M5: 3,626,552 km (0.117 R)
• M6: 4,215,518 km (0.11 R)
• M7: 5,024,992 km (0.099 R)
• M8: 5,971,648 km (0.099 R)
• M9: 6,487,910 km (0.1 R)
• M10: 6,954,057 km (0.071 R)
• M11: 7,823,969 km (0.088 R)
• M12: 9,482,710 km (0.086 R)
• M13: 11,815,389 km (0.105 R)
• M14: 12,572,355 km (0.067 R)
• M15: 13,799,805 km (0.104 R)
• M16: 18,037,913 km (0.025 R)
• M17: 20,082,916 km (0.037 R)
• M18: 20,825,669 km (0.11 R)
• M19: 22,453,593 km (0.087 R)
• M20: 25,005,284 km (0.072 R)
• M21: 28,459,649 km (0.092 R)
• M22: 31,113,814 km (0.12 R)
• M23: 34,045,035 km (0.103 R)
• M24: 41,902,214 km (0.082 R)
• M25: 46,178,469 km (0.109 R)
• M26: 48,055,174 km (0.09 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 16,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit