🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.72 AU - 0.78 AU

Year: 241 Days

Day: 45.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,389,347 km

• M1: 69,264 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.4 AU - 4.42 AU

Year: 2867 Days

Day: 47.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,389,347 km

• M1: 2,776,536 km (0.052 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 14.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.66 AU - 4.88 AU

Year: 3864 Days

Day: 12.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,389,347 km

• M1: 184,005 km (0.112 R)
• M2: 1,246,300 km (0.104 R)
• M3: 2,343,899 km (0.073 R)
• M4: 3,654,975 km (0.059 R)
• M5: 4,149,995 km (0.057 R)
• M6: 4,690,192 km (0.113 R)
• M7: 5,630,565 km (0.066 R)
• M8: 6,116,758 km (0.11 R)
• M9: 6,915,012 km (0.09 R)
• M10: 7,507,569 km (0.07 R)
• M11: 8,062,727 km (0.059 R)
• M12: 10,059,110 km (0.094 R)
• M13: 10,778,377 km (0.049 R)
• M14: 11,486,424 km (0.058 R)
• M15: 13,342,784 km (0.054 R)
• M16: 13,952,395 km (0.117 R)
• M17: 16,753,316 km (0.085 R)
• M18: 20,707,337 km (0.114 R)
• M19: 21,182,011 km (0.086 R)
• M20: 21,663,866 km (0.092 R)
• M21: 23,153,711 km (0.071 R)
• M22: 24,259,090 km (0.071 R)
• M23: 25,322,132 km (0.051 R)
• M24: 26,021,802 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 11.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.54 AU - 11.84 AU

Year: 11186 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,389,347 km

• M1: 145,559 km (0.113 R)
• M2: 841,937 km (0.086 R)
• M3: 1,636,900 km (0.117 R)
• M4: 2,335,073 km (0.07 R)
• M5: 4,201,606 km (0.112 R)
• M6: 5,568,332 km (0.11 R)
• M7: 6,259,773 km (0.094 R)
• M8: 7,705,038 km (0.094 R)
• M9: 10,561,161 km (0.112 R)
• M10: 11,013,545 km (0.106 R)
• M11: 13,056,154 km (0.105 R)
• M12: 13,683,568 km (0.104 R)
• M13: 14,221,522 km (0.075 R)
• M14: 15,628,490 km (0.12 R)
• M15: 19,380,853 km (0.077 R)
• M16: 19,854,480 km (0.118 R)
• M17: 20,966,142 km (0.116 R)
• M18: 30,389,311 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 20,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit