🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.75 AU

Year: 208 Days

Day: 21.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.96 AU - 2.64 AU

Year: 1294 Days

Day: 34.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.32 AU - 3.52 AU

Year: 2346 Days

Day: 41.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,773,261 km

• M1: 257,757 km (0.085 R)
• M2: 947,703 km (0.088 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 13.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.49 AU - 5.97 AU

Year: 4436 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,773,261 km

• M1: 167,998 km (0.092 R)
• M2: 604,525 km (0.098 R)
• M3: 1,269,936 km (0.098 R)
• M4: 1,794,875 km (0.061 R)
• M5: 3,397,667 km (0.102 R)
• M6: 4,165,852 km (0.114 R)
• M7: 4,655,037 km (0.032 R)
• M8: 8,032,807 km (0.079 R)
• M9: 8,794,709 km (0.11 R)
• M10: 9,234,078 km (0.108 R)
• M11: 10,331,079 km (0.105 R)
• M12: 12,482,596 km (0.051 R)
• M13: 13,141,275 km (0.079 R)
• M14: 14,918,049 km (0.105 R)
• M15: 17,467,197 km (0.099 R)
• M16: 18,421,033 km (0.048 R)
• M17: 22,291,280 km (0.079 R)
• M18: 24,182,346 km (0.067 R)
• M19: 30,314,513 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218

Radius: 11.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.72 AU - 9.84 AU

Year: 10484 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,773,261 km

• M1: 138,079 km (0.106 R)
• M2: 558,000 km (0.119 R)
• M3: 992,731 km (0.081 R)
• M4: 1,368,970 km (0.075 R)
• M5: 1,969,157 km (0.116 R)
• M6: 2,339,561 km (0.117 R)
• M7: 3,765,678 km (0.054 R)
• M8: 4,242,296 km (0.088 R)
• M9: 4,652,494 km (0.09 R)
• M10: 5,033,071 km (0.079 R)
• M11: 5,919,289 km (0.062 R)
• M12: 7,366,947 km (0.108 R)
• M13: 10,209,007 km (0.103 R)
• M14: 13,438,975 km (0.111 R)
• M15: 16,284,626 km (0.115 R)
• M16: 18,956,145 km (0.036 R)
• M17: 19,439,795 km (0.111 R)
• M18: 19,860,913 km (0.09 R)
• M19: 20,940,411 km (0.042 R)
• M20: 21,308,870 km (0.109 R)
• M21: 24,576,537 km (0.077 R)
• M22: 25,317,794 km (0.074 R)
• M23: 27,455,398 km (0.094 R)
• M24: 32,675,466 km (0.04 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: 395 - 14,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit