🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 40 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 8

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.72 AU - 0.86 AU

Year: 453 Days

Day: 9.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,000,982 km

• M1: 100,829 km (0.069 R)
• M2: 351,555 km (0.087 R)
• M3: 711,787 km (0.113 R)
• M4: 962,064 km (0.1 R)
• M5: 1,283,999 km (0.11 R)
• M6: 1,857,856 km (0.042 R)
• M7: 2,141,194 km (0.109 R)
• M8: 2,659,252 km (0.106 R)
• M9: 3,137,965 km (0.062 R)
• M10: 3,507,621 km (0.034 R)
• M11: 4,388,454 km (0.112 R)
• M12: 4,808,076 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.6

Radius: 9.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.1 AU - 1.42 AU

Year: 913 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,000,982 km

• M1: 120,576 km (0.084 R)
• M2: 465,549 km (0.119 R)
• M3: 831,615 km (0.053 R)
• M4: 1,537,417 km (0.106 R)
• M5: 2,175,153 km (0.084 R)
• M6: 2,581,162 km (0.115 R)
• M7: 3,972,272 km (0.084 R)
• M8: 4,372,297 km (0.075 R)
• M9: 5,088,272 km (0.096 R)
• M10: 6,249,301 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.8

Radius: 13.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.11 AU - 1.57 AU

Year: 1002 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,000,982 km

• M1: 167,849 km (0.041 R)
• M2: 607,218 km (0.118 R)
• M3: 1,611,319 km (0.077 R)
• M4: 2,048,743 km (0.11 R)
• M5: 2,588,492 km (0.096 R)
• M6: 3,045,663 km (0.1 R)
• M7: 3,556,989 km (0.072 R)
• M8: 5,653,902 km (0.085 R)
• M9: 6,728,015 km (0.107 R)
• M10: 7,439,951 km (0.098 R)

Asteroid Belt

Center: 3.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.3

Radius: 11.5

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.5 AU - 5.52 AU

Year: 7241 Days

Day: 10 Hours

Environment

Temp: -214 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,000,982 km

• M1: 143,016 km (0.068 R)
• M2: 593,604 km (0.114 R)
• M3: 1,205,759 km (0.12 R)
• M4: 2,366,040 km (0.083 R)
• M5: 2,871,980 km (0.088 R)
• M6: 3,570,153 km (0.043 R)
• M7: 5,585,237 km (0.039 R)
• M8: 7,254,898 km (0.065 R)
• M9: 7,631,287 km (0.118 R)
• M10: 10,134,807 km (0.071 R)
• M11: 11,205,778 km (0.103 R)
• M12: 11,828,255 km (0.12 R)
• M13: 12,972,679 km (0.095 R)
• M14: 13,615,501 km (0.079 R)
• M15: 14,144,927 km (0.089 R)
• M16: 15,576,429 km (0.049 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 12,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit