🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 163 Days

Day: 45.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.9 AU - 0.98 AU

Year: 319 Days

Day: 37 Hours

Environment

Temp: 91 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,537,303 km

• M1: 13,613 km (0.119 R)
• M2: 219,460 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.56 AU - 1.92 AU

Year: 803 Days

Day: 23.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.36 AU - 4.92 AU

Year: 3497 Days

Day: 43.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 10.2

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.98 AU - 6.72 AU

Year: 4950 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,537,303 km

• M1: 126,859 km (0.043 R)
• M2: 548,575 km (0.051 R)
• M3: 1,158,785 km (0.086 R)
• M4: 2,424,233 km (0.105 R)
• M5: 3,929,786 km (0.106 R)
• M6: 5,317,606 km (0.112 R)
• M7: 6,869,085 km (0.099 R)
• M8: 8,032,957 km (0.1 R)
• M9: 8,783,489 km (0.103 R)
• M10: 9,281,201 km (0.118 R)
• M11: 9,973,989 km (0.108 R)
• M12: 12,311,306 km (0.06 R)
• M13: 14,415,849 km (0.113 R)
• M14: 19,533,293 km (0.109 R)
• M15: 20,453,918 km (0.113 R)
• M16: 26,083,586 km (0.082 R)
• M17: 26,594,761 km (0.032 R)
• M18: 28,347,151 km (0.032 R)
• M19: 29,343,024 km (0.081 R)
• M20: 30,175,087 km (0.108 R)
• M21: 32,470,816 km (0.093 R)
• M22: 33,062,476 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 14.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.01 AU - 9.11 AU

Year: 9540 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,537,303 km

• M1: 185,352 km (0.076 R)
• M2: 696,378 km (0.109 R)
• M3: 1,623,436 km (0.058 R)
• M4: 3,496,850 km (0.119 R)
• M5: 5,688,309 km (0.098 R)
• M6: 7,683,047 km (0.096 R)
• M7: 10,619,205 km (0.026 R)
• M8: 12,195,518 km (0.044 R)
• M9: 14,943,331 km (0.09 R)
• M10: 17,785,840 km (0.071 R)
• M11: 18,987,111 km (0.112 R)
• M12: 19,529,404 km (0.029 R)
• M13: 20,161,903 km (0.045 R)
• M14: 20,971,677 km (0.116 R)
• M15: 21,887,365 km (0.045 R)
• M16: 23,798,628 km (0.071 R)
• M17: 26,968,008 km (0.054 R)
• M18: 28,351,340 km (0.071 R)
• M19: 37,057,786 km (0.117 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit