🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.58 AU - 0.7 AU

Year: 192 Days

Day: 21.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,845,095 km

• M1: 50,115 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.43 AU - 2.09 AU

Year: 875 Days

Day: 21.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.82 AU - 3.58 AU

Year: 2145 Days

Day: 33.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,845,095 km

• M1: 24,235 km (0.117 R)
• M2: 41,738 km (0.086 R)

Asteroid Belt

Center: 7.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 8.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.94 AU - 11.48 AU

Year: 14065 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,845,095 km

• M1: 107,112 km (0.045 R)
• M2: 471,084 km (0.104 R)
• M3: 921,373 km (0.117 R)
• M4: 1,364,033 km (0.097 R)
• M5: 1,720,675 km (0.068 R)
• M6: 2,154,808 km (0.07 R)
• M7: 2,941,842 km (0.071 R)
• M8: 3,390,935 km (0.118 R)
• M9: 3,955,966 km (0.051 R)
• M10: 4,608,662 km (0.072 R)
• M11: 5,186,857 km (0.084 R)
• M12: 7,178,005 km (0.109 R)
• M13: 8,704,801 km (0.07 R)
• M14: 9,501,110 km (0.059 R)
• M15: 10,028,592 km (0.05 R)
• M16: 10,391,068 km (0.087 R)
• M17: 12,029,763 km (0.114 R)
• M18: 13,231,632 km (0.094 R)
• M19: 14,170,060 km (0.108 R)
• M20: 17,510,730 km (0.081 R)
• M21: 18,036,716 km (0.062 R)
• M22: 19,189,517 km (0.095 R)
• M23: 20,535,300 km (0.092 R)
• M24: 23,255,737 km (0.04 R)
• M25: 24,620,219 km (0.104 R)
• M26: 25,783,343 km (0.1 R)
• M27: 29,400,170 km (0.076 R)
• M28: 30,425,065 km (0.054 R)
• M29: 33,141,613 km (0.079 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: 473 - 10,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit