🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.56 AU - 0.84 AU

Year: 215 Days

Day: 34.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.63 AU - 5.25 AU

Year: 3434 Days

Day: 28.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,575,444 km

• M1: 59,540 km (0.103 R)
• M2: 390,450 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 12.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.15 AU - 9.41 AU

Year: 9550 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,575,444 km

• M1: 158,125 km (0.109 R)
• M2: 878,738 km (0.068 R)
• M3: 1,450,052 km (0.091 R)
• M4: 1,995,935 km (0.052 R)
• M5: 2,875,121 km (0.077 R)
• M6: 3,530,360 km (0.102 R)
• M7: 5,279,907 km (0.11 R)
• M8: 8,641,072 km (0.111 R)
• M9: 9,835,462 km (0.081 R)
• M10: 13,862,487 km (0.112 R)
• M11: 14,635,908 km (0.104 R)
• M12: 15,263,620 km (0.072 R)
• M13: 17,129,704 km (0.047 R)
• M14: 21,310,665 km (0.103 R)
• M15: 22,491,142 km (0.096 R)
• M16: 25,224,445 km (0.045 R)
• M17: 27,824,306 km (0.106 R)
• M18: 28,877,027 km (0.106 R)
• M19: 29,593,451 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 11.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.6 AU - 9.94 AU

Year: 11210 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,575,444 km

• M1: 143,315 km (0.1 R)
• M2: 502,649 km (0.082 R)
• M3: 942,766 km (0.094 R)
• M4: 1,448,407 km (0.096 R)
• M5: 1,893,610 km (0.077 R)
• M6: 2,548,699 km (0.063 R)
• M7: 3,111,935 km (0.098 R)
• M8: 3,678,013 km (0.107 R)
• M9: 4,429,144 km (0.06 R)
• M10: 4,889,158 km (0.106 R)
• M11: 6,051,084 km (0.102 R)
• M12: 11,243,477 km (0.086 R)
• M13: 12,044,125 km (0.079 R)
• M14: 13,253,623 km (0.075 R)
• M15: 14,082,096 km (0.069 R)
• M16: 17,143,916 km (0.03 R)
• M17: 17,668,855 km (0.09 R)
• M18: 18,437,339 km (0.082 R)
• M19: 23,159,546 km (0.117 R)
• M20: 27,494,892 km (0.068 R)
• M21: 28,841,572 km (0.106 R)
• M22: 32,229,515 km (0.108 R)
• M23: 33,376,781 km (0.096 R)
• M24: 35,631,221 km (0.068 R)
• M25: 36,981,790 km (0.095 R)
• M26: 38,878,093 km (0.107 R)
• M27: 39,654,506 km (0.115 R)
• M28: 42,863,979 km (0.106 R)
• M29: 44,672,767 km (0.109 R)
• M30: 46,387,009 km (0.095 R)
• M31: 47,848,879 km (0.084 R)
• M32: 48,740,482 km (0.057 R)
• M33: 52,575,424 km (0.08 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: 403 - 16,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit