🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.84 AU - 0.86 AU

Year: 274 Days

Day: 27.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,889,192 km

• M1: 217,216 km (0.081 R)
• M2: 633,697 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.21 AU

Year: 339 Days

Day: 20.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 11.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.5 AU - 9.14 AU

Year: 6929 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,889,192 km

• M1: 142,417 km (0.031 R)
• M2: 781,050 km (0.111 R)
• M3: 1,234,781 km (0.076 R)
• M4: 1,982,920 km (0.115 R)
• M5: 3,217,102 km (0.097 R)
• M6: 6,991,905 km (0.049 R)
• M7: 7,423,495 km (0.102 R)
• M8: 8,086,363 km (0.106 R)
• M9: 9,610,915 km (0.05 R)
• M10: 10,103,541 km (0.119 R)
• M11: 12,922,563 km (0.114 R)
• M12: 15,382,102 km (0.115 R)
• M13: 17,165,757 km (0.099 R)
• M14: 19,147,630 km (0.086 R)
• M15: 20,663,206 km (0.053 R)
• M16: 22,115,502 km (0.081 R)
• M17: 26,558,858 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.9

Radius: 9.3

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.7 AU - 9.56 AU

Year: 9651 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,889,192 km

• M1: 117,883 km (0.077 R)
• M2: 423,512 km (0.112 R)
• M3: 912,697 km (0.069 R)
• M4: 1,403,976 km (0.117 R)
• M5: 1,740,272 km (0.082 R)
• M6: 2,080,757 km (0.041 R)
• M7: 2,447,272 km (0.109 R)
• M8: 3,288,760 km (0.117 R)
• M9: 3,665,447 km (0.09 R)
• M10: 6,384,388 km (0.11 R)
• M11: 6,711,110 km (0.097 R)
• M12: 8,386,157 km (0.1 R)
• M13: 10,224,715 km (0.116 R)
• M14: 10,521,966 km (0.086 R)
• M15: 10,978,838 km (0.099 R)
• M16: 12,485,139 km (0.033 R)
• M17: 14,806,300 km (0.084 R)
• M18: 15,836,879 km (0.12 R)
• M19: 19,140,449 km (0.104 R)
• M20: 20,362,514 km (0.054 R)
• M21: 21,554,809 km (0.113 R)
• M22: 22,625,182 km (0.051 R)
• M23: 23,386,635 km (0.036 R)
• M24: 27,073,624 km (0.103 R)
• M25: 31,756,636 km (0.091 R)
• M26: 35,349,827 km (0.066 R)
• M27: 35,916,953 km (0.116 R)
• M28: 38,484,351 km (0.09 R)
• M29: 40,180,342 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 9.6

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.3 AU - 11.16 AU

Year: 9810 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,889,192 km

• M1: 119,379 km (0.12 R)
• M2: 477,367 km (0.103 R)
• M3: 1,627,026 km (0.105 R)
• M4: 2,021,217 km (0.086 R)
• M5: 2,422,438 km (0.087 R)
• M6: 3,553,847 km (0.069 R)
• M7: 3,878,774 km (0.111 R)
• M8: 4,417,625 km (0.081 R)
• M9: 5,129,262 km (0.089 R)
• M10: 6,337,714 km (0.101 R)
• M11: 6,931,917 km (0.05 R)
• M12: 8,103,268 km (0.077 R)
• M13: 9,638,740 km (0.074 R)
• M14: 10,526,155 km (0.047 R)
• M15: 17,452,237 km (0.03 R)
• M16: 19,527,160 km (0.115 R)
• M17: 20,149,038 km (0.06 R)
• M18: 21,927,158 km (0.068 R)
• M19: 25,424,308 km (0.072 R)
• M20: 33,611,650 km (0.06 R)
• M21: 35,184,970 km (0.119 R)
• M22: 36,572,042 km (0.109 R)
• M23: 36,924,345 km (0.053 R)
• M24: 38,964,112 km (0.114 R)
• M25: 39,949,663 km (0.108 R)
• M26: 40,573,934 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.4

Radius: 4.7

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.46 AU - 20.04 AU

Year: 29548 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,889,192 km

• M1: 58,493 km (0.083 R)
• M2: 209,736 km (0.071 R)
• M3: 384,167 km (0.061 R)
• M4: 640,279 km (0.077 R)
• M5: 1,767,499 km (0.059 R)
• M6: 2,051,884 km (0.096 R)
• M7: 2,388,180 km (0.119 R)
• M8: 2,616,317 km (0.079 R)
• M9: 2,934,811 km (0.102 R)
• M10: 3,445,987 km (0.089 R)
• M11: 5,806,492 km (0.113 R)
• M12: 6,052,281 km (0.078 R)
• M13: 6,433,756 km (0.074 R)
• M14: 7,433,967 km (0.104 R)
• M15: 8,326,019 km (0.088 R)
• M16: 11,427,632 km (0.067 R)
• M17: 12,341,974 km (0.082 R)
• M18: 12,544,081 km (0.049 R)
• M19: 12,748,431 km (0.072 R)
• M20: 13,587,975 km (0.103 R)
• M21: 14,538,370 km (0.1 R)
• M22: 15,926,339 km (0.057 R)
• M23: 16,570,657 km (0.044 R)
• M24: 20,054,791 km (0.088 R)
• M25: 20,334,240 km (0.067 R)
• M26: 21,770,529 km (0.081 R)
• M27: 22,264,053 km (0.111 R)
• M28: 24,630,242 km (0.095 R)
• M29: 24,950,681 km (0.037 R)
• M30: 27,961,488 km (0.102 R)
• M31: 29,614,095 km (0.049 R)
• M32: 31,959,341 km (0.104 R)
• M33: 49,519,289 km (0.08 R)
• M34: 52,989,062 km (0.07 R)
• M35: 60,990,453 km (0.114 R)
• M36: 64,162,078 km (0.028 R)
• M37: 64,768,697 km (0.057 R)
• M38: 71,913,641 km (0.083 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit