🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.01 AU - 1.41 AU

Year: 504 Days

Day: 29.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.35 AU - 1.63 AU

Year: 689 Days

Day: 30.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 11.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.59 AU - 10.55 AU

Year: 11213 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,599,906 km

• M1: 149,149 km (0.08 R)
• M2: 631,303 km (0.025 R)
• M3: 1,072,916 km (0.115 R)
• M4: 2,010,446 km (0.116 R)
• M5: 2,590,586 km (0.108 R)
• M6: 3,195,411 km (0.067 R)
• M7: 5,288,135 km (0.034 R)
• M8: 6,332,328 km (0.114 R)
• M9: 7,284,968 km (0.061 R)
• M10: 9,254,573 km (0.096 R)
• M11: 10,385,982 km (0.046 R)
• M12: 12,017,945 km (0.033 R)
• M13: 12,438,165 km (0.109 R)
• M14: 15,536,038 km (0.041 R)
• M15: 18,276,372 km (0.062 R)
• M16: 19,400,301 km (0.107 R)
• M17: 22,411,257 km (0.068 R)
• M18: 33,705,747 km (0.071 R)
• M19: 34,754,428 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324

Radius: 6

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.68 AU - 15.8 AU

Year: 19290 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,599,906 km

• M1: 74,649 km (0.106 R)
• M2: 353,649 km (0.074 R)
• M3: 609,911 km (0.08 R)
• M4: 883,675 km (0.065 R)
• M5: 1,126,023 km (0.117 R)
• M6: 1,588,879 km (0.082 R)
• M7: 2,793,740 km (0.09 R)
• M8: 9,743,309 km (0.062 R)
• M9: 12,188,187 km (0.073 R)
• M10: 12,810,215 km (0.078 R)
• M11: 14,253,236 km (0.09 R)
• M12: 15,155,012 km (0.077 R)
• M13: 22,191,348 km (0.098 R)
• M14: 23,400,847 km (0.058 R)
• M15: 26,667,316 km (0.05 R)
• M16: 28,355,229 km (0.109 R)
• M17: 32,293,393 km (0.077 R)
• M18: 33,122,614 km (0.101 R)
• M19: 34,087,371 km (0.102 R)
• M20: 39,060,602 km (0.1 R)
• M21: 39,596,612 km (0.037 R)
• M22: 41,789,268 km (0.094 R)
• M23: 42,209,189 km (0.101 R)
• M24: 45,227,924 km (0.036 R)
• M25: 48,695,902 km (0.099 R)
• M26: 50,415,530 km (0.11 R)
• M27: 55,310,222 km (0.093 R)
• M28: 57,009,654 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.2

Radius: 6

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.24 AU - 17.76 AU

Year: 23112 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,599,906 km

• M1: 75,697 km (0.089 R)
• M2: 277,654 km (0.107 R)
• M3: 572,062 km (0.116 R)
• M4: 872,156 km (0.083 R)
• M5: 2,629,482 km (0.118 R)
• M6: 3,612,938 km (0.103 R)
• M7: 4,220,904 km (0.115 R)
• M8: 5,395,995 km (0.119 R)
• M9: 6,590,235 km (0.028 R)
• M10: 7,104,403 km (0.037 R)
• M11: 9,547,785 km (0.112 R)
• M12: 11,215,951 km (0.072 R)
• M13: 12,430,386 km (0.09 R)
• M14: 13,433,739 km (0.112 R)
• M15: 14,106,481 km (0.106 R)
• M16: 14,489,900 km (0.117 R)
• M17: 15,038,176 km (0.111 R)
• M18: 19,177,250 km (0.1 R)
• M19: 25,230,130 km (0.088 R)
• M20: 26,368,121 km (0.114 R)
• M21: 28,138,911 km (0.083 R)
• M22: 31,523,263 km (0.063 R)
• M23: 34,889,963 km (0.117 R)
• M24: 37,020,985 km (0.063 R)
• M25: 42,169,246 km (0.103 R)
• M26: 44,584,953 km (0.037 R)
• M27: 46,077,640 km (0.103 R)
• M28: 56,121,791 km (0.053 R)
• M29: 57,471,463 km (0.112 R)
• M30: 59,635,994 km (0.091 R)
• M31: 63,086,918 km (0.103 R)
• M32: 67,747,490 km (0.08 R)
• M33: 69,497,636 km (0.118 R)
• M34: 70,161,551 km (0.069 R)
• M35: 70,829,805 km (0.062 R)
• M36: 71,502,097 km (0.085 R)
• M37: 75,860,033 km (0.111 R)
• M38: 79,182,153 km (0.061 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: 324 - 17,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit