🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 195 Days

Day: 15.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,768,262 km

• M1: 94,695 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.81 AU - 1.87 AU

Year: 1131 Days

Day: 38 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 12.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.37 AU - 2.83 AU

Year: 1899 Days

Day: 6.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,768,262 km

• M1: 157,975 km (0.058 R)
• M2: 677,678 km (0.07 R)
• M3: 1,074,113 km (0.109 R)
• M4: 1,867,430 km (0.093 R)
• M5: 2,372,024 km (0.117 R)
• M6: 3,092,188 km (0.108 R)
• M7: 3,566,413 km (0.115 R)
• M8: 5,147,663 km (0.082 R)
• M9: 5,709,253 km (0.074 R)
• M10: 6,219,681 km (0.08 R)
• M11: 6,833,182 km (0.106 R)
• M12: 7,669,883 km (0.117 R)
• M13: 10,429,964 km (0.12 R)
• M14: 11,331,889 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 9.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.21 AU - 5.27 AU

Year: 4675 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,768,262 km

• M1: 124,166 km (0.112 R)
• M2: 521,648 km (0.107 R)
• M3: 1,048,831 km (0.106 R)
• M4: 4,826,476 km (0.073 R)
• M5: 6,416,701 km (0.109 R)
• M6: 11,827,058 km (0.093 R)
• M7: 20,291,605 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.2

Radius: 5.8

Gravity: 23.58 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.26 AU - 10.74 AU

Year: 13265 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,768,262 km

• M1: 89,609 km (0.075 R)
• M2: 801,097 km (0.106 R)
• M3: 1,163,722 km (0.102 R)
• M4: 1,760,617 km (0.102 R)
• M5: 3,482,190 km (0.068 R)
• M6: 4,347,913 km (0.119 R)
• M7: 5,313,268 km (0.114 R)
• M8: 6,018,622 km (0.055 R)
• M9: 12,793,161 km (0.088 R)
• M10: 20,360,121 km (0.103 R)
• M11: 20,890,894 km (0.116 R)
• M12: 26,297,810 km (0.092 R)
• M13: 31,499,477 km (0.055 R)
• M14: 31,852,977 km (0.079 R)
• M15: 33,050,658 km (0.096 R)
• M16: 33,293,754 km (0.071 R)
• M17: 39,491,893 km (0.071 R)
• M18: 45,360,169 km (0.079 R)
• M19: 46,721,659 km (0.12 R)
• M20: 49,526,170 km (0.12 R)
• M21: 51,294,118 km (0.095 R)
• M22: 56,156,049 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit