🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 195 Days

Day: 37 Hours

Environment

Temp: 106 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 218 Days

Day: 44.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,918,125 km

• M1: 26,628 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.09 AU

Year: 309 Days

Day: 20.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.1 AU - 1.2 AU

Year: 470 Days

Day: 36.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,918,125 km

• M1: 162,463 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.2 AU - 1.84 AU

Year: 714 Days

Day: 28.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.77 AU - 1.95 AU

Year: 966 Days

Day: 24.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.96 AU - 2.7 AU

Year: 1354 Days

Day: 44.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.19 AU - 4.33 AU

Year: 2776 Days

Day: 13.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.8

Radius: 3.4

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.85 AU - 18.97 AU

Year: 25314 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,918,125 km

• M1: 43,234 km (0.112 R)
• M2: 391,797 km (0.117 R)
• M3: 559,047 km (0.094 R)
• M4: 772,523 km (0.034 R)
• M5: 984,653 km (0.103 R)
• M6: 1,150,557 km (0.105 R)
• M7: 1,360,892 km (0.093 R)
• M8: 1,685,818 km (0.041 R)
• M9: 3,175,813 km (0.079 R)
• M10: 5,076,604 km (0.109 R)
• M11: 6,773,941 km (0.1 R)
• M12: 9,578,004 km (0.112 R)
• M13: 11,674,767 km (0.041 R)
• M14: 12,710,733 km (0.087 R)
• M15: 12,948,892 km (0.068 R)
• M16: 16,463,694 km (0.093 R)
• M17: 18,286,694 km (0.102 R)
• M18: 19,600,463 km (0.118 R)
• M19: 22,069,875 km (0.119 R)
• M20: 22,587,483 km (0.084 R)
• M21: 22,761,914 km (0.111 R)
• M22: 24,097,973 km (0.117 R)
• M23: 25,110,451 km (0.072 R)
• M24: 25,864,275 km (0.091 R)
• M25: 26,536,119 km (0.114 R)
• M26: 27,516,135 km (0.094 R)
• M27: 28,418,509 km (0.081 R)
• M28: 28,621,663 km (0.089 R)
• M29: 30,387,965 km (0.119 R)
• M30: 35,528,746 km (0.054 R)
• M31: 39,934,254 km (0.081 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: 184 - 11,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit