🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.66 AU - 0.88 AU

Year: 260 Days

Day: 45.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.8 AU - 0.92 AU

Year: 307 Days

Day: 45.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.09 AU - 1.19 AU

Year: 469 Days

Day: 41.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.78 AU - 2.16 AU

Year: 1065 Days

Day: 27.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 52.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.93 AU - 2.03 AU

Year: 1073 Days

Day: 40 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,288,434 km

• M1: 45,627 km (0.068 R)
• M2: 196,572 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.4

Radius: 8

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.63 AU - 5.09 AU

Year: 4125 Days

Day: 11.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,288,434 km

• M1: 118,033 km (0.115 R)
• M2: 393,592 km (0.051 R)
• M3: 719,865 km (0.105 R)
• M4: 1,626,428 km (0.094 R)
• M5: 2,262,069 km (0.077 R)
• M6: 2,940,645 km (0.078 R)
• M7: 3,207,977 km (0.111 R)
• M8: 3,554,595 km (0.062 R)
• M9: 4,798,651 km (0.071 R)
• M10: 6,922,193 km (0.107 R)
• M11: 8,226,985 km (0.029 R)
• M12: 11,039,724 km (0.118 R)
• M13: 11,454,559 km (0.103 R)
• M14: 12,512,366 km (0.117 R)
• M15: 13,167,305 km (0.114 R)
• M16: 13,425,212 km (0.105 R)
• M17: 15,213,056 km (0.09 R)
• M18: 18,025,197 km (0.029 R)
• M19: 18,600,550 km (0.088 R)
• M20: 21,734,775 km (0.084 R)
• M21: 22,023,051 km (0.071 R)
• M22: 22,828,635 km (0.029 R)
• M23: 23,805,808 km (0.101 R)
• M24: 24,889,047 km (0.068 R)
• M25: 25,602,479 km (0.051 R)
• M26: 27,909,727 km (0.109 R)
• M27: 28,335,781 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 10,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit