🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.65 AU

Year: 145 Days

Day: 16.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,885,608 km

• M1: 24,085 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.71 AU

Year: 215 Days

Day: 26.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.38 AU - 2.1 AU

Year: 860 Days

Day: 26.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.3

Radius: 8.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.4 AU - 10.34 AU

Year: 9074 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,885,608 km

• M1: 107,112 km (0.117 R)
• M2: 385,663 km (0.113 R)
• M3: 716,275 km (0.066 R)
• M4: 1,059,303 km (0.115 R)
• M5: 3,858,578 km (0.101 R)
• M6: 9,815,415 km (0.119 R)
• M7: 10,918,550 km (0.064 R)
• M8: 12,533,310 km (0.089 R)
• M9: 16,687,792 km (0.109 R)
• M10: 23,208,763 km (0.088 R)
• M11: 25,506,437 km (0.11 R)
• M12: 28,138,761 km (0.091 R)
• M13: 31,449,362 km (0.119 R)
• M14: 34,363,528 km (0.11 R)
• M15: 35,228,204 km (0.065 R)
• M16: 36,552,145 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.4

Radius: 11.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.7 AU - 12.9 AU

Year: 14235 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,885,608 km

• M1: 140,921 km (0.119 R)
• M2: 557,402 km (0.106 R)
• M3: 1,985,014 km (0.088 R)
• M4: 2,873,625 km (0.079 R)
• M5: 5,173,394 km (0.105 R)
• M6: 5,720,024 km (0.066 R)
• M7: 6,345,194 km (0.04 R)
• M8: 6,886,289 km (0.027 R)
• M9: 8,301,485 km (0.046 R)
• M10: 13,978,425 km (0.114 R)
• M11: 15,040,570 km (0.07 R)
• M12: 17,087,069 km (0.116 R)
• M13: 17,808,579 km (0.087 R)
• M14: 19,832,339 km (0.091 R)
• M15: 20,272,606 km (0.069 R)
• M16: 21,911,451 km (0.075 R)
• M17: 23,343,401 km (0.111 R)
• M18: 26,498,720 km (0.059 R)
• M19: 31,331,180 km (0.053 R)
• M20: 33,393,835 km (0.051 R)
• M21: 35,159,090 km (0.081 R)
• M22: 36,853,286 km (0.075 R)
• M23: 39,149,912 km (0.104 R)
• M24: 44,475,597 km (0.099 R)
• M25: 46,455,973 km (0.118 R)
• M26: 61,431,767 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit