🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.49 AU - 0.69 AU

Year: 170 Days

Day: 23.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,707,540 km

• M1: 47,572 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.96 AU - 0.96 AU

Year: 352 Days

Day: 24.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.82 AU - 1.3 AU

Year: 409 Days

Day: 38.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.96 AU - 2.06 AU

Year: 1068 Days

Day: 21.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,707,540 km

• M1: 898,186 km (0.065 R)
• M2: 1,659,040 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.81 AU - 2.53 AU

Year: 1198 Days

Day: 34.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,707,540 km

• M1: 42,336 km (0.118 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.98 AU - 3.94 AU

Year: 2412 Days

Day: 13.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,707,540 km

• M1: 134,638 km (0.064 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.62 AU - 4.9 AU

Year: 3295 Days

Day: 31.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 13.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.25 AU - 11.47 AU

Year: 11602 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,707,540 km

• M1: 169,195 km (0.07 R)
• M2: 599,588 km (0.093 R)
• M3: 1,136,345 km (0.1 R)
• M4: 2,632,324 km (0.05 R)
• M5: 3,710,177 km (0.12 R)
• M6: 5,313,417 km (0.102 R)
• M7: 6,252,742 km (0.056 R)
• M8: 7,990,770 km (0.095 R)
• M9: 9,131,604 km (0.081 R)
• M10: 9,741,365 km (0.086 R)
• M11: 13,207,996 km (0.091 R)
• M12: 14,800,465 km (0.08 R)
• M13: 15,577,177 km (0.101 R)
• M14: 18,217,131 km (0.077 R)
• M15: 22,463,616 km (0.083 R)
• M16: 27,617,861 km (0.05 R)
• M17: 28,895,128 km (0.118 R)
• M18: 30,417,436 km (0.08 R)
• M19: 32,206,626 km (0.11 R)
• M20: 33,953,780 km (0.111 R)
• M21: 34,625,026 km (0.117 R)
• M22: 35,533,683 km (0.093 R)
• M23: 42,216,818 km (0.037 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit