🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.54 AU - 0.58 AU

Year: 156 Days

Day: 16.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,986,545 km

• M1: 108,907 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.65 AU - 0.75 AU

Year: 218 Days

Day: 23.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.59 AU - 0.83 AU

Year: 223 Days

Day: 27.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,986,545 km

• M1: 102,026 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.1 AU - 2.78 AU

Year: 1421 Days

Day: 26.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,986,545 km

• M1: 202,705 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.78 AU - 4.56 AU

Year: 2621 Days

Day: 30.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 10.9

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.35 AU - 8.17 AU

Year: 6552 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,986,545 km

• M1: 135,536 km (0.081 R)
• M2: 1,357,601 km (0.104 R)
• M3: 1,933,552 km (0.1 R)
• M4: 2,481,380 km (0.112 R)
• M5: 2,983,879 km (0.118 R)
• M6: 4,220,455 km (0.087 R)
• M7: 6,911,571 km (0.069 R)
• M8: 7,285,117 km (0.097 R)
• M9: 9,270,281 km (0.06 R)
• M10: 10,729,907 km (0.099 R)
• M11: 11,540,728 km (0.09 R)
• M12: 13,227,145 km (0.095 R)
• M13: 13,981,118 km (0.078 R)
• M14: 19,119,954 km (0.083 R)
• M15: 21,629,608 km (0.087 R)
• M16: 22,108,321 km (0.089 R)
• M17: 23,253,194 km (0.031 R)
• M18: 28,229,567 km (0.066 R)
• M19: 30,265,594 km (0.072 R)
• M20: 39,392,261 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 12.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.86 AU - 9.18 AU

Year: 9271 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,986,545 km

• M1: 162,463 km (0.098 R)
• M2: 611,406 km (0.046 R)
• M3: 1,244,654 km (0.092 R)
• M4: 1,679,087 km (0.051 R)
• M5: 2,165,878 km (0.067 R)
• M6: 3,934,125 km (0.089 R)
• M7: 5,532,578 km (0.111 R)
• M8: 7,237,695 km (0.118 R)
• M9: 12,058,037 km (0.046 R)
• M10: 12,887,258 km (0.112 R)
• M11: 14,383,536 km (0.112 R)
• M12: 15,846,304 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.3

Radius: 3.8

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.15 AU - 14.45 AU

Year: 16081 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,986,545 km

• M1: 47,423 km (0.045 R)
• M2: 205,847 km (0.107 R)
• M3: 546,331 km (0.105 R)
• M4: 841,338 km (0.086 R)
• M5: 1,091,466 km (0.114 R)
• M6: 1,268,889 km (0.119 R)
• M7: 2,062,207 km (0.107 R)
• M8: 2,442,335 km (0.116 R)
• M9: 3,595,136 km (0.069 R)
• M10: 4,222,849 km (0.119 R)
• M11: 4,891,252 km (0.11 R)
• M12: 6,976,796 km (0.072 R)
• M13: 8,485,341 km (0.117 R)
• M14: 11,084,753 km (0.113 R)
• M15: 12,619,179 km (0.064 R)
• M16: 13,991,590 km (0.047 R)
• M17: 14,836,518 km (0.09 R)
• M18: 14,959,937 km (0.111 R)
• M19: 15,778,835 km (0.102 R)
• M20: 18,485,659 km (0.091 R)
• M21: 27,120,748 km (0.101 R)
• M22: 30,175,686 km (0.108 R)
• M23: 35,395,604 km (0.084 R)
• M24: 38,566,181 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.1

Radius: 7

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.48 AU - 13.8 AU

Year: 17756 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,986,545 km

• M1: 87,066 km (0.071 R)
• M2: 324,478 km (0.077 R)
• M3: 660,475 km (0.11 R)
• M4: 883,525 km (0.049 R)
• M5: 2,383,094 km (0.101 R)
• M6: 2,808,700 km (0.085 R)
• M7: 3,135,871 km (0.102 R)
• M8: 3,514,503 km (0.086 R)
• M9: 3,811,155 km (0.091 R)
• M10: 4,242,745 km (0.071 R)
• M11: 4,548,074 km (0.092 R)
• M12: 7,546,315 km (0.075 R)
• M13: 8,654,386 km (0.064 R)
• M14: 9,502,158 km (0.079 R)
• M15: 10,026,049 km (0.086 R)
• M16: 10,847,790 km (0.113 R)
• M17: 15,355,174 km (0.091 R)
• M18: 20,194,965 km (0.114 R)
• M19: 24,966,089 km (0.068 R)
• M20: 25,560,741 km (0.075 R)
• M21: 26,881,690 km (0.081 R)
• M22: 31,002,812 km (0.029 R)
• M23: 32,386,892 km (0.112 R)
• M24: 34,417,384 km (0.096 R)
• M25: 37,426,545 km (0.09 R)
• M26: 39,795,128 km (0.086 R)
• M27: 40,064,404 km (0.098 R)
• M28: 43,962,027 km (0.041 R)
• M29: 45,707,086 km (0.111 R)
• M30: 51,059,997 km (0.114 R)
• M31: 55,296,609 km (0.087 R)
• M32: 56,137,349 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit