🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.49 AU - 0.65 AU

Year: 164 Days

Day: 30.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 132.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.93 AU - 1.37 AU

Year: 470 Days

Day: 23.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.53 AU

Year: 597 Days

Day: 20.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 10.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.98 AU - 5.02 AU

Year: 4257 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 161.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,286,592 km

• M1: 126,859 km (0.117 R)
• M2: 510,578 km (0.057 R)
• M3: 831,465 km (0.106 R)
• M4: 1,179,729 km (0.036 R)
• M5: 1,587,533 km (0.106 R)
• M6: 1,937,143 km (0.069 R)
• M7: 2,312,783 km (0.098 R)
• M8: 2,722,532 km (0.085 R)
• M9: 3,707,185 km (0.105 R)
• M10: 4,492,574 km (0.113 R)
• M11: 5,501,462 km (0.107 R)
• M12: 5,836,711 km (0.095 R)
• M13: 6,843,803 km (0.11 R)
• M14: 7,664,797 km (0.086 R)
• M15: 10,234,888 km (0.114 R)
• M16: 10,706,869 km (0.083 R)
• M17: 11,577,529 km (0.069 R)
• M18: 11,930,879 km (0.119 R)
• M19: 13,288,480 km (0.073 R)
• M20: 15,348,891 km (0.073 R)
• M21: 16,504,535 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 12.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.94 AU - 7.36 AU

Year: 5808 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,286,592 km

• M1: 157,377 km (0.113 R)
• M2: 783,743 km (0.12 R)
• M3: 1,365,829 km (0.044 R)
• M4: 1,764,208 km (0.094 R)
• M5: 3,518,093 km (0.101 R)
• M6: 4,414,184 km (0.111 R)
• M7: 4,845,774 km (0.026 R)
• M8: 5,636,997 km (0.093 R)
• M9: 6,146,378 km (0.089 R)
• M10: 6,804,160 km (0.114 R)
• M11: 7,927,341 km (0.114 R)
• M12: 8,328,113 km (0.051 R)
• M13: 11,273,396 km (0.117 R)
• M14: 11,910,534 km (0.06 R)
• M15: 13,257,064 km (0.107 R)
• M16: 13,919,184 km (0.087 R)
• M17: 15,105,346 km (0.074 R)
• M18: 15,932,772 km (0.111 R)
• M19: 18,950,161 km (0.078 R)
• M20: 20,530,662 km (0.104 R)
• M21: 21,610,759 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.9

Radius: 8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.1 AU - 12.18 AU

Year: 12296 Days

Day: 12 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,286,592 km

• M1: 125,064 km (0.07 R)
• M2: 511,924 km (0.081 R)
• M3: 772,374 km (0.114 R)
• M4: 1,093,860 km (0.075 R)
• M5: 1,345,034 km (0.034 R)
• M6: 3,331,844 km (0.119 R)
• M7: 4,095,092 km (0.112 R)
• M8: 4,463,701 km (0.084 R)
• M9: 5,207,203 km (0.045 R)
• M10: 5,545,593 km (0.104 R)
• M11: 6,403,986 km (0.084 R)
• M12: 6,828,844 km (0.098 R)
• M13: 7,501,286 km (0.12 R)
• M14: 8,176,122 km (0.069 R)
• M15: 8,890,901 km (0.109 R)
• M16: 9,285,839 km (0.068 R)
• M17: 11,644,698 km (0.114 R)
• M18: 11,905,896 km (0.074 R)
• M19: 12,990,032 km (0.06 R)
• M20: 16,504,983 km (0.076 R)
• M21: 18,268,593 km (0.051 R)
• M22: 21,221,505 km (0.076 R)
• M23: 22,166,066 km (0.078 R)
• M24: 26,855,810 km (0.105 R)
• M25: 27,220,679 km (0.057 R)
• M26: 27,588,839 km (0.081 R)
• M27: 30,063,338 km (0.105 R)
• M28: 33,623,019 km (0.072 R)
• M29: 35,998,633 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835

Radius: 8.3

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.09 AU - 12.13 AU

Year: 15064 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,286,592 km

• M1: 108,907 km (0.051 R)
• M2: 421,716 km (0.075 R)
• M3: 1,625,979 km (0.07 R)
• M4: 2,009,399 km (0.098 R)
• M5: 4,801,643 km (0.099 R)
• M6: 5,224,257 km (0.06 R)
• M7: 7,863,014 km (0.118 R)
• M8: 8,755,664 km (0.092 R)
• M9: 12,156,323 km (0.086 R)
• M10: 13,415,937 km (0.083 R)
• M11: 22,950,109 km (0.12 R)
• M12: 23,345,197 km (0.116 R)
• M13: 31,134,608 km (0.117 R)
• M14: 32,602,313 km (0.06 R)
• M15: 33,732,973 km (0.085 R)
• M16: 40,065,451 km (0.11 R)
• M17: 46,829,669 km (0.061 R)
• M18: 57,522,924 km (0.051 R)
• M19: 60,288,839 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit