🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 31.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.06 AU - 1.36 AU

Year: 489 Days

Day: 12.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.08 AU - 2.18 AU

Year: 1141 Days

Day: 25 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.12 AU - 2.96 AU

Year: 1486 Days

Day: 30.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.08 AU - 4.74 AU

Year: 2838 Days

Day: 38.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.14 AU - 4.24 AU

Year: 3148 Days

Day: 29.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.6

Radius: 12.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.59 AU - 10.21 AU

Year: 8937 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,672,847 km

• M1: 153,039 km (0.114 R)
• M2: 548,426 km (0.052 R)
• M3: 1,315,863 km (0.097 R)
• M4: 1,859,352 km (0.115 R)
• M5: 2,459,688 km (0.094 R)
• M6: 2,895,916 km (0.041 R)
• M7: 3,803,825 km (0.044 R)
• M8: 4,721,458 km (0.068 R)
• M9: 6,145,331 km (0.099 R)
• M10: 7,179,800 km (0.093 R)
• M11: 7,877,973 km (0.094 R)
• M12: 10,634,913 km (0.069 R)
• M13: 13,227,145 km (0.099 R)
• M14: 13,629,114 km (0.063 R)
• M15: 16,084,913 km (0.086 R)
• M16: 16,808,966 km (0.025 R)
• M17: 18,110,767 km (0.112 R)
• M18: 19,331,486 km (0.087 R)
• M19: 21,697,675 km (0.092 R)
• M20: 31,143,584 km (0.109 R)
• M21: 33,103,615 km (0.036 R)
• M22: 34,167,555 km (0.12 R)
• M23: 35,695,249 km (0.114 R)
• M24: 36,140,003 km (0.078 R)
• M25: 39,003,905 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43

Radius: 13.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.59 AU - 14.17 AU

Year: 15031 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,672,847 km

• M1: 169,046 km (0.095 R)
• M2: 622,327 km (0.091 R)
• M3: 1,132,755 km (0.091 R)
• M4: 2,809,897 km (0.079 R)
• M5: 3,440,003 km (0.096 R)
• M6: 4,788,329 km (0.107 R)
• M7: 6,169,865 km (0.114 R)
• M8: 8,978,116 km (0.046 R)
• M9: 10,105,935 km (0.115 R)
• M10: 12,040,235 km (0.045 R)
• M11: 14,778,474 km (0.112 R)
• M12: 15,469,168 km (0.076 R)
• M13: 22,410,659 km (0.039 R)
• M14: 24,186,685 km (0.116 R)
• M15: 24,774,305 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942

Radius: 6.8

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.03 AU - 19.47 AU

Year: 24047 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,672,847 km

• M1: 84,523 km (0.079 R)
• M2: 1,966,015 km (0.071 R)
• M3: 2,513,693 km (0.053 R)
• M4: 2,932,268 km (0.075 R)
• M5: 6,020,566 km (0.089 R)
• M6: 6,294,480 km (0.119 R)
• M7: 9,388,762 km (0.096 R)
• M8: 10,200,032 km (0.077 R)
• M9: 10,722,128 km (0.098 R)
• M10: 12,177,117 km (0.098 R)
• M11: 14,075,215 km (0.119 R)
• M12: 15,052,837 km (0.077 R)
• M13: 17,233,675 km (0.072 R)
• M14: 17,693,838 km (0.117 R)
• M15: 21,252,173 km (0.067 R)
• M16: 26,823,048 km (0.089 R)
• M17: 31,486,163 km (0.107 R)
• M18: 37,730,378 km (0.095 R)
• M19: 38,976,528 km (0.118 R)
• M20: 41,222,740 km (0.091 R)
• M21: 44,235,791 km (0.04 R)
• M22: 46,501,002 km (0.117 R)
• M23: 47,572,123 km (0.083 R)
• M24: 50,135,183 km (0.113 R)
• M25: 63,464,802 km (0.086 R)
• M26: 71,407,103 km (0.069 R)
• M27: 73,071,230 km (0.106 R)
• M28: 78,218,443 km (0.101 R)
• M29: 78,469,469 km (0.094 R)
• M30: 92,272,864 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 20,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit