🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.77 AU

Year: 148 Days

Day: 33.4 Hours

Environment

Temp: 321 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.3 AU - 2.14 AU

Year: 651 Days

Day: 29.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.46 AU - 11.88 AU

Year: 8683 Days

Day: 24.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.73 AU - 11.31 AU

Year: 9159 Days

Day: 44.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,754,157 km

• M1: 104,120 km (0.114 R)
• M2: 1,345,334 km (0.108 R)

Asteroid Belt

Center: 11.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.4

Radius: 12.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.78 AU - 15 AU

Year: 12593 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,754,157 km

• M1: 169,494 km (0.104 R)
• M2: 601,982 km (0.113 R)
• M3: 1,733,989 km (0.085 R)
• M4: 2,432,611 km (0.07 R)
• M5: 4,047,370 km (0.076 R)
• M6: 4,544,783 km (0.099 R)
• M7: 5,350,966 km (0.042 R)
• M8: 5,878,897 km (0.076 R)
• M9: 7,762,933 km (0.079 R)
• M10: 8,628,955 km (0.113 R)
• M11: 9,710,847 km (0.055 R)
• M12: 11,907,093 km (0.107 R)
• M13: 15,095,173 km (0.116 R)
• M14: 15,866,350 km (0.066 R)
• M15: 16,960,060 km (0.114 R)
• M16: 18,893,613 km (0.112 R)
• M17: 21,229,284 km (0.106 R)
• M18: 23,011,444 km (0.087 R)
• M19: 24,411,979 km (0.075 R)
• M20: 26,567,834 km (0.069 R)
• M21: 34,390,007 km (0.105 R)
• M22: 35,357,606 km (0.101 R)
• M23: 37,600,826 km (0.071 R)
• M24: 53,248,165 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 14.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.79 AU - 15.49 AU

Year: 13754 Days

Day: 11 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,754,157 km

• M1: 175,478 km (0.081 R)
• M2: 688,001 km (0.104 R)
• M3: 1,976,637 km (0.086 R)
• M4: 2,748,562 km (0.088 R)
• M5: 3,308,656 km (0.076 R)
• M6: 5,138,986 km (0.108 R)
• M7: 6,945,680 km (0.096 R)
• M8: 8,186,295 km (0.064 R)
• M9: 9,302,594 km (0.048 R)
• M10: 10,064,346 km (0.107 R)
• M11: 11,405,790 km (0.098 R)
• M12: 12,407,199 km (0.118 R)
• M13: 14,158,541 km (0.069 R)
• M14: 19,863,156 km (0.107 R)
• M15: 20,943,403 km (0.055 R)
• M16: 21,404,912 km (0.12 R)
• M17: 23,516,785 km (0.09 R)
• M18: 33,237,356 km (0.097 R)
• M19: 34,502,355 km (0.114 R)
• M20: 43,819,161 km (0.086 R)
• M21: 44,423,237 km (0.063 R)
• M22: 45,957,663 km (0.106 R)
• M23: 47,210,545 km (0.116 R)
• M24: 54,337,537 km (0.105 R)
• M25: 56,269,593 km (0.062 R)
• M26: 57,342,509 km (0.071 R)
• M27: 62,340,425 km (0.053 R)
• M28: 64,068,878 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 9.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.61 AU - 15.93 AU

Year: 15566 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,754,157 km

• M1: 119,080 km (0.118 R)
• M2: 582,085 km (0.113 R)
• M3: 950,844 km (0.068 R)
• M4: 2,237,386 km (0.12 R)
• M5: 2,619,010 km (0.066 R)
• M6: 3,195,710 km (0.085 R)
• M7: 4,217,014 km (0.12 R)
• M8: 4,774,117 km (0.079 R)
• M9: 5,442,520 km (0.055 R)
• M10: 6,137,701 km (0.09 R)
• M11: 8,798,449 km (0.067 R)
• M12: 9,429,004 km (0.097 R)
• M13: 10,579,561 km (0.043 R)
• M14: 11,396,964 km (0.067 R)
• M15: 11,714,261 km (0.084 R)
• M16: 12,255,955 km (0.11 R)
• M17: 12,757,856 km (0.075 R)
• M18: 15,029,200 km (0.076 R)
• M19: 15,604,255 km (0.079 R)
• M20: 18,052,424 km (0.092 R)
• M21: 19,069,989 km (0.09 R)
• M22: 19,896,068 km (0.119 R)
• M23: 25,004,237 km (0.095 R)
• M24: 28,532,353 km (0.095 R)
• M25: 29,216,614 km (0.034 R)
• M26: 29,811,714 km (0.113 R)
• M27: 31,438,441 km (0.096 R)
• M28: 34,426,210 km (0.097 R)
• M29: 35,425,374 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.3

Radius: 13.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.89 AU - 15.97 AU

Year: 17502 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,754,157 km

• M1: 167,849 km (0.099 R)
• M2: 669,301 km (0.118 R)
• M3: 1,180,477 km (0.119 R)
• M4: 2,589,689 km (0.092 R)
• M5: 3,102,211 km (0.09 R)
• M6: 3,598,876 km (0.099 R)
• M7: 4,148,947 km (0.113 R)
• M8: 4,622,275 km (0.093 R)
• M9: 5,346,179 km (0.055 R)
• M10: 6,635,414 km (0.076 R)
• M11: 10,043,103 km (0.091 R)
• M12: 10,552,783 km (0.064 R)
• M13: 11,199,345 km (0.12 R)
• M14: 12,313,999 km (0.031 R)
• M15: 13,433,440 km (0.08 R)
• M16: 16,881,970 km (0.087 R)
• M17: 22,567,736 km (0.104 R)
• M18: 27,616,365 km (0.111 R)
• M19: 33,496,908 km (0.115 R)
• M20: 36,728,372 km (0.103 R)
• M21: 38,488,391 km (0.083 R)
• M22: 39,180,131 km (0.104 R)
• M23: 43,505,754 km (0.066 R)
• M24: 50,906,809 km (0.107 R)
• M25: 53,093,032 km (0.118 R)
• M26: 56,399,893 km (0.113 R)
• M27: 58,740,053 km (0.096 R)
• M28: 63,999,166 km (0.097 R)
• M29: 64,970,206 km (0.098 R)

Kuiper Belt

Range: 38 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 14,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit