🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.56 AU - 0.64 AU

Year: 166 Days

Day: 42.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.5 AU - 0.74 AU

Year: 175 Days

Day: 33.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.56 AU - 0.9 AU

Year: 223 Days

Day: 20.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.29 AU - 2.07 AU

Year: 780 Days

Day: 42.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,068,499 km

• M1: 299,345 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.96 AU - 4.02 AU

Year: 2335 Days

Day: 29.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.1

Radius: 12.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.08 AU - 10.72 AU

Year: 11156 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,068,499 km

• M1: 157,975 km (0.062 R)
• M2: 555,457 km (0.113 R)
• M3: 1,034,619 km (0.087 R)
• M4: 1,985,463 km (0.087 R)
• M5: 4,224,045 km (0.092 R)
• M6: 5,182,968 km (0.025 R)
• M7: 7,203,437 km (0.066 R)
• M8: 9,862,389 km (0.116 R)
• M9: 10,389,423 km (0.114 R)
• M10: 17,204,054 km (0.1 R)
• M11: 17,613,055 km (0.118 R)
• M12: 18,450,803 km (0.104 R)
• M13: 21,391,299 km (0.113 R)
• M14: 24,118,169 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 14.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.44 AU - 12.56 AU

Year: 15828 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,068,499 km

• M1: 189,391 km (0.12 R)
• M2: 952,490 km (0.072 R)
• M3: 3,343,064 km (0.093 R)
• M4: 6,525,908 km (0.108 R)
• M5: 11,344,156 km (0.109 R)
• M6: 12,330,156 km (0.092 R)
• M7: 15,190,467 km (0.081 R)
• M8: 16,388,447 km (0.109 R)
• M9: 22,953,250 km (0.111 R)
• M10: 25,654,838 km (0.053 R)
• M11: 29,010,468 km (0.115 R)
• M12: 34,514,024 km (0.101 R)
• M13: 39,695,197 km (0.105 R)
• M14: 40,960,495 km (0.12 R)
• M15: 41,531,510 km (0.084 R)
• M16: 47,223,410 km (0.109 R)
• M17: 50,255,460 km (0.11 R)
• M18: 63,115,042 km (0.041 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit