🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.79 AU - 0.81 AU

Year: 271 Days

Day: 46.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.68 AU - 0.92 AU

Year: 271 Days

Day: 29.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.92 AU - 1.24 AU

Year: 425 Days

Day: 27.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,157,893 km

• M1: 70,311 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.52 AU - 2.96 AU

Year: 1718 Days

Day: 36.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.6

Radius: 14.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.46 AU - 5.52 AU

Year: 3603 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,157,893 km

• M1: 181,612 km (0.039 R)
• M2: 778,807 km (0.118 R)
• M3: 1,233,285 km (0.106 R)
• M4: 1,962,724 km (0.087 R)
• M5: 3,425,193 km (0.111 R)
• M6: 5,033,968 km (0.031 R)
• M7: 6,456,943 km (0.051 R)
• M8: 6,944,932 km (0.072 R)
• M9: 7,490,515 km (0.027 R)
• M10: 8,344,868 km (0.074 R)
• M11: 9,074,308 km (0.093 R)
• M12: 12,707,292 km (0.099 R)
• M13: 13,233,128 km (0.119 R)
• M14: 13,823,292 km (0.112 R)
• M15: 16,643,212 km (0.116 R)
• M16: 21,461,610 km (0.095 R)
• M17: 23,326,048 km (0.07 R)
• M18: 24,627,549 km (0.034 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.3

Radius: 13.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.55 AU - 6.11 AU

Year: 4661 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,157,893 km

• M1: 167,998 km (0.041 R)
• M2: 604,675 km (0.039 R)
• M3: 1,255,874 km (0.081 R)
• M4: 2,080,158 km (0.045 R)
• M5: 2,729,114 km (0.072 R)
• M6: 3,221,141 km (0.086 R)
• M7: 3,931,432 km (0.064 R)
• M8: 4,512,021 km (0.067 R)
• M9: 5,937,689 km (0.109 R)
• M10: 7,755,154 km (0.078 R)
• M11: 8,320,185 km (0.115 R)
• M12: 10,953,406 km (0.079 R)
• M13: 12,058,486 km (0.106 R)
• M14: 13,342,335 km (0.074 R)
• M15: 16,546,721 km (0.1 R)
• M16: 17,231,730 km (0.04 R)
• M17: 19,952,766 km (0.047 R)
• M18: 20,729,029 km (0.09 R)
• M19: 22,492,638 km (0.116 R)
• M20: 23,644,392 km (0.102 R)
• M21: 24,915,974 km (0.083 R)
• M22: 27,078,860 km (0.059 R)
• M23: 27,682,039 km (0.102 R)
• M24: 29,184,151 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 10,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit