🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.66 AU - 0.78 AU

Year: 233 Days

Day: 46.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,639,533 km

• M1: 60,587 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.08 AU

Year: 325 Days

Day: 39.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.09 AU - 4.77 AU

Year: 2967 Days

Day: 45.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,639,533 km

• M1: 56,997 km (0.087 R)
• M2: 81,830 km (0.05 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 13.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.27 AU - 5.55 AU

Year: 4792 Days

Day: 13.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,639,533 km

• M1: 167,101 km (0.088 R)
• M2: 1,113,756 km (0.075 R)
• M3: 1,570,179 km (0.11 R)
• M4: 2,197,144 km (0.072 R)
• M5: 2,687,526 km (0.112 R)
• M6: 3,270,509 km (0.098 R)
• M7: 4,495,266 km (0.118 R)
• M8: 5,628,021 km (0.118 R)
• M9: 6,338,611 km (0.075 R)
• M10: 7,655,372 km (0.119 R)
• M11: 8,680,416 km (0.114 R)
• M12: 9,589,373 km (0.049 R)
• M13: 10,173,104 km (0.111 R)
• M14: 10,604,395 km (0.091 R)
• M15: 11,138,309 km (0.054 R)
• M16: 15,561,470 km (0.077 R)
• M17: 16,427,492 km (0.119 R)
• M18: 20,283,227 km (0.084 R)
• M19: 20,968,236 km (0.031 R)
• M20: 23,863,852 km (0.113 R)
• M21: 24,473,464 km (0.038 R)
• M22: 25,015,457 km (0.094 R)
• M23: 25,963,010 km (0.105 R)
• M24: 26,934,349 km (0.103 R)
• M25: 28,267,116 km (0.102 R)

Asteroid Belt

Center: 6.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 9.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.38 AU - 9.1 AU

Year: 9007 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,639,533 km

• M1: 115,639 km (0.046 R)
• M2: 652,546 km (0.026 R)
• M3: 2,802,567 km (0.051 R)
• M4: 4,784,140 km (0.083 R)
• M5: 5,151,851 km (0.11 R)
• M6: 5,973,892 km (0.115 R)
• M7: 6,946,577 km (0.044 R)
• M8: 9,899,340 km (0.035 R)
• M9: 15,218,292 km (0.062 R)
• M10: 19,355,721 km (0.11 R)
• M11: 22,182,372 km (0.114 R)
• M12: 26,390,860 km (0.08 R)
• M13: 27,708,518 km (0.096 R)
• M14: 28,383,653 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit