🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.55 AU - 0.69 AU

Year: 178 Days

Day: 36.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 118.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.59 AU - 0.75 AU

Year: 200 Days

Day: 28.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,457,935 km

• M1: 40,541 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.94 AU - 0.96 AU

Year: 338 Days

Day: 32 Hours

Environment

Temp: 34 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.2 AU - 3.38 AU

Year: 1702 Days

Day: 27.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,457,935 km

• M1: 2,494,395 km (0.068 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 10.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.19 AU - 5.69 AU

Year: 4010 Days

Day: 6.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,457,935 km

• M1: 127,009 km (0.05 R)
• M2: 477,965 km (0.054 R)
• M3: 1,335,311 km (0.062 R)
• M4: 2,260,274 km (0.078 R)
• M5: 2,977,596 km (0.03 R)
• M6: 4,501,699 km (0.098 R)
• M7: 7,327,304 km (0.108 R)
• M8: 8,888,806 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 10.4

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.26 AU - 7.62 AU

Year: 5969 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,457,935 km

• M1: 137,929 km (0.083 R)
• M2: 652,995 km (0.041 R)
• M3: 1,161,927 km (0.101 R)
• M4: 1,652,159 km (0.114 R)
• M5: 2,495,292 km (0.105 R)
• M6: 3,320,474 km (0.115 R)
• M7: 3,831,650 km (0.085 R)
• M8: 4,656,383 km (0.098 R)
• M9: 5,903,282 km (0.101 R)
• M10: 7,544,370 km (0.115 R)
• M11: 10,224,715 km (0.084 R)
• M12: 10,828,343 km (0.104 R)
• M13: 12,056,092 km (0.106 R)
• M14: 15,619,065 km (0.051 R)
• M15: 17,771,629 km (0.113 R)
• M16: 20,915,129 km (0.092 R)
• M17: 22,424,422 km (0.051 R)
• M18: 26,947,812 km (0.057 R)
• M19: 28,189,475 km (0.12 R)
• M20: 33,539,394 km (0.047 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit