🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.65 AU

Year: 148 Days

Day: 37.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.51 AU - 0.59 AU

Year: 148 Days

Day: 15.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,949,239 km

• M1: 287,228 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.22 AU - 1.4 AU

Year: 542 Days

Day: 38 Hours

Environment

Temp: -4 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971

Radius: 8.5

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.27 AU - 5.29 AU

Year: 4388 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,949,239 km

• M1: 105,766 km (0.12 R)
• M2: 497,712 km (0.045 R)
• M3: 800,648 km (0.1 R)
• M4: 1,281,007 km (0.073 R)
• M5: 1,779,167 km (0.105 R)
• M6: 2,133,714 km (0.042 R)
• M7: 2,401,345 km (0.098 R)
• M8: 3,005,272 km (0.098 R)
• M9: 3,662,605 km (0.091 R)
• M10: 4,437,372 km (0.06 R)
• M11: 5,431,450 km (0.099 R)
• M12: 6,277,276 km (0.117 R)
• M13: 6,798,625 km (0.115 R)
• M14: 8,575,848 km (0.111 R)
• M15: 9,720,122 km (0.112 R)
• M16: 11,242,729 km (0.118 R)
• M17: 16,511,715 km (0.056 R)
• M18: 17,127,610 km (0.077 R)
• M19: 17,886,969 km (0.109 R)
• M20: 18,800,862 km (0.093 R)
• M21: 19,745,573 km (0.104 R)
• M22: 21,510,678 km (0.106 R)
• M23: 23,301,813 km (0.07 R)
• M24: 24,155,119 km (0.063 R)
• M25: 24,470,472 km (0.03 R)
• M26: 26,671,804 km (0.099 R)
• M27: 28,036,885 km (0.079 R)
• M28: 28,913,379 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.2

Radius: 14.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.87 AU - 7.15 AU

Year: 6712 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,949,239 km

• M1: 182,809 km (0.101 R)
• M2: 725,699 km (0.116 R)
• M3: 1,560,605 km (0.117 R)
• M4: 2,053,680 km (0.111 R)
• M5: 3,235,503 km (0.059 R)
• M6: 9,614,506 km (0.101 R)
• M7: 10,221,275 km (0.118 R)
• M8: 14,596,863 km (0.09 R)
• M9: 15,716,304 km (0.085 R)
• M10: 24,690,680 km (0.025 R)
• M11: 30,846,483 km (0.05 R)
• M12: 38,885,124 km (0.032 R)
• M13: 39,829,984 km (0.093 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit