🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 42.5 Hours

Environment

Temp: 227 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,666,687 km

• M1: 45,627 km (0.074 R)
• M2: 119,678 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.56 AU - 0.58 AU

Year: 159 Days

Day: 37 Hours

Environment

Temp: 220 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 254 Days

Day: 26.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,666,687 km

• M1: 56,847 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.02 AU - 1.56 AU

Year: 541 Days

Day: 25.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.4

Radius: 14.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.08 AU - 5.96 AU

Year: 4150 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,666,687 km

• M1: 184,305 km (0.108 R)
• M2: 771,925 km (0.096 R)
• M3: 1,302,100 km (0.079 R)
• M4: 2,803,464 km (0.101 R)
• M5: 4,205,346 km (0.118 R)
• M6: 4,752,276 km (0.099 R)
• M7: 6,757,785 km (0.067 R)
• M8: 9,924,472 km (0.085 R)
• M9: 11,170,772 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 8.9

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.72 AU - 9.12 AU

Year: 8224 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,666,687 km

• M1: 112,049 km (0.096 R)
• M2: 708,645 km (0.085 R)
• M3: 1,014,124 km (0.026 R)
• M4: 1,583,942 km (0.076 R)
• M5: 3,245,077 km (0.106 R)
• M6: 4,036,899 km (0.054 R)
• M7: 5,708,954 km (0.113 R)
• M8: 6,131,867 km (0.07 R)
• M9: 6,823,308 km (0.09 R)
• M10: 7,225,278 km (0.109 R)
• M11: 8,076,639 km (0.065 R)
• M12: 8,864,422 km (0.089 R)
• M13: 10,982,877 km (0.1 R)
• M14: 11,484,629 km (0.051 R)
• M15: 14,108,575 km (0.107 R)
• M16: 14,581,604 km (0.094 R)
• M17: 15,810,849 km (0.051 R)
• M18: 22,927,669 km (0.119 R)
• M19: 24,927,493 km (0.094 R)
• M20: 26,058,004 km (0.073 R)
• M21: 26,501,861 km (0.068 R)
• M22: 30,824,342 km (0.097 R)
• M23: 31,121,593 km (0.099 R)
• M24: 31,420,789 km (0.086 R)
• M25: 32,842,268 km (0.099 R)
• M26: 33,464,296 km (0.046 R)
• M27: 35,269,792 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.4

Radius: 9.9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.64 AU - 13.92 AU

Year: 13978 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,666,687 km

• M1: 128,205 km (0.042 R)
• M2: 690,394 km (0.064 R)
• M3: 1,463,067 km (0.102 R)
• M4: 2,332,979 km (0.035 R)
• M5: 2,802,118 km (0.12 R)
• M6: 3,132,729 km (0.09 R)
• M7: 3,623,260 km (0.037 R)
• M8: 4,224,644 km (0.089 R)
• M9: 4,991,782 km (0.094 R)
• M10: 7,403,299 km (0.09 R)
• M11: 10,115,658 km (0.117 R)
• M12: 10,558,917 km (0.091 R)
• M13: 13,167,156 km (0.093 R)
• M14: 14,170,060 km (0.119 R)
• M15: 16,102,565 km (0.063 R)
• M16: 17,015,561 km (0.094 R)
• M17: 23,136,059 km (0.1 R)
• M18: 24,199,550 km (0.069 R)
• M19: 27,800,221 km (0.086 R)
• M20: 29,001,791 km (0.112 R)
• M21: 30,123,925 km (0.041 R)
• M22: 30,695,688 km (0.09 R)
• M23: 32,216,350 km (0.115 R)
• M24: 33,541,638 km (0.07 R)
• M25: 36,688,429 km (0.06 R)
• M26: 41,276,596 km (0.099 R)
• M27: 41,840,280 km (0.111 R)
• M28: 51,899,092 km (0.097 R)
• M29: 56,960,736 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.8

Radius: 3.3

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.08 AU - 15.58 AU

Year: 16956 Days

Day: 19.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,666,687 km

• M1: 40,990 km (0.115 R)
• M2: 248,931 km (0.114 R)
• M3: 620,233 km (0.06 R)
• M4: 2,627,537 km (0.086 R)
• M5: 2,812,290 km (0.107 R)
• M6: 7,794,348 km (0.088 R)
• M7: 7,920,010 km (0.108 R)
• M8: 10,472,001 km (0.03 R)
• M9: 11,521,430 km (0.045 R)
• M10: 12,524,035 km (0.101 R)
• M11: 15,022,020 km (0.092 R)
• M12: 16,766,929 km (0.083 R)
• M13: 23,844,853 km (0.098 R)
• M14: 29,936,778 km (0.106 R)
• M15: 40,018,478 km (0.062 R)
• M16: 43,341,196 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit