🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.56 AU - 0.64 AU

Year: 176 Days

Day: 12.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.65 AU - 1.83 AU

Year: 869 Days

Day: 25.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,037,365 km

• M1: 34,408 km (0.057 R)
• M2: 1,153,549 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.92 AU - 1.94 AU

Year: 1016 Days

Day: 46.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.28 AU - 4.9 AU

Year: 3133 Days

Day: 29.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 12.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.64 AU - 9.46 AU

Year: 9469 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,037,365 km

• M1: 154,684 km (0.112 R)
• M2: 554,709 km (0.049 R)
• M3: 942,915 km (0.105 R)
• M4: 1,575,565 km (0.117 R)
• M5: 2,479,136 km (0.064 R)
• M6: 3,057,930 km (0.089 R)
• M7: 3,894,930 km (0.113 R)
• M8: 4,597,891 km (0.113 R)
• M9: 5,507,595 km (0.069 R)
• M10: 6,782,169 km (0.089 R)
• M11: 7,761,736 km (0.091 R)
• M12: 9,094,055 km (0.083 R)
• M13: 9,907,717 km (0.111 R)
• M14: 10,769,252 km (0.102 R)
• M15: 11,269,058 km (0.108 R)
• M16: 11,680,003 km (0.034 R)
• M17: 14,181,729 km (0.102 R)
• M18: 15,275,887 km (0.077 R)
• M19: 17,358,888 km (0.087 R)
• M20: 17,907,912 km (0.064 R)
• M21: 19,113,222 km (0.08 R)
• M22: 22,483,214 km (0.09 R)
• M23: 23,053,630 km (0.085 R)
• M24: 23,969,468 km (0.116 R)
• M25: 26,590,722 km (0.081 R)
• M26: 30,276,814 km (0.077 R)
• M27: 30,872,662 km (0.093 R)
• M28: 34,397,786 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 11.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.18 AU - 10.86 AU

Year: 12923 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,037,365 km

• M1: 161,267 km (0.066 R)
• M2: 563,386 km (0.099 R)
• M3: 960,269 km (0.106 R)
• M4: 1,478,177 km (0.112 R)
• M5: 2,395,660 km (0.077 R)
• M6: 2,898,309 km (0.093 R)
• M7: 3,418,162 km (0.104 R)
• M8: 4,147,451 km (0.078 R)
• M9: 4,910,101 km (0.098 R)
• M10: 5,360,989 km (0.092 R)
• M11: 7,403,599 km (0.109 R)
• M12: 9,597,900 km (0.081 R)
• M13: 10,643,290 km (0.101 R)
• M14: 13,554,165 km (0.108 R)
• M15: 14,235,883 km (0.043 R)
• M16: 15,301,169 km (0.043 R)
• M17: 17,036,954 km (0.115 R)
• M18: 18,237,327 km (0.04 R)
• M19: 19,152,866 km (0.051 R)
• M20: 20,186,437 km (0.044 R)
• M21: 21,075,797 km (0.12 R)
• M22: 23,999,089 km (0.073 R)
• M23: 25,918,729 km (0.111 R)
• M24: 27,504,915 km (0.04 R)
• M25: 29,947,100 km (0.097 R)
• M26: 32,530,506 km (0.116 R)
• M27: 34,124,920 km (0.115 R)
• M28: 40,464,728 km (0.116 R)
• M29: 46,928,104 km (0.09 R)
• M30: 53,540,928 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.4

Radius: 5.5

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.28 AU - 19.34 AU

Year: 24948 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,037,365 km

• M1: 68,366 km (0.059 R)
• M2: 670,498 km (0.099 R)
• M3: 979,268 km (0.115 R)
• M4: 2,079,859 km (0.108 R)
• M5: 2,315,027 km (0.052 R)
• M6: 3,497,000 km (0.102 R)
• M7: 4,353,298 km (0.09 R)
• M8: 6,120,946 km (0.107 R)
• M9: 8,371,048 km (0.104 R)
• M10: 12,314,149 km (0.089 R)
• M11: 15,113,125 km (0.094 R)
• M12: 16,744,190 km (0.098 R)
• M13: 17,515,068 km (0.091 R)
• M14: 20,738,304 km (0.082 R)
• M15: 32,342,611 km (0.088 R)
• M16: 33,135,031 km (0.086 R)
• M17: 34,621,435 km (0.083 R)
• M18: 40,098,213 km (0.069 R)
• M19: 43,678,539 km (0.102 R)
• M20: 52,546,850 km (0.088 R)
• M21: 56,064,794 km (0.053 R)
• M22: 71,041,186 km (0.115 R)
• M23: 72,828,432 km (0.051 R)
• M24: 73,053,876 km (0.063 R)
• M25: 74,645,448 km (0.092 R)
• M26: 76,027,882 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit