🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.71 AU

Year: 165 Days

Day: 24.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,844,791 km

• M1: 305,628 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.6 AU - 1.68 AU

Year: 783 Days

Day: 16.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 14.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.79 AU - 6.03 AU

Year: 5356 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,844,791 km

• M1: 177,872 km (0.095 R)
• M2: 769,980 km (0.07 R)
• M3: 1,578,706 km (0.103 R)
• M4: 2,055,176 km (0.053 R)
• M5: 3,118,966 km (0.086 R)
• M6: 5,007,190 km (0.098 R)
• M7: 6,359,705 km (0.111 R)
• M8: 7,445,636 km (0.089 R)
• M9: 8,869,508 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 13.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.21 AU - 12.25 AU

Year: 14976 Days

Day: 12.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,844,791 km

• M1: 165,156 km (0.118 R)
• M2: 644,168 km (0.096 R)
• M3: 1,632,861 km (0.082 R)
• M4: 2,163,036 km (0.063 R)
• M5: 2,941,842 km (0.117 R)
• M6: 3,629,693 km (0.098 R)
• M7: 4,514,116 km (0.111 R)
• M8: 6,237,633 km (0.097 R)
• M9: 6,790,696 km (0.102 R)
• M10: 8,271,565 km (0.117 R)
• M11: 9,593,412 km (0.104 R)
• M12: 10,549,941 km (0.099 R)
• M13: 11,569,002 km (0.07 R)
• M14: 12,590,755 km (0.063 R)
• M15: 17,134,491 km (0.067 R)
• M16: 20,024,423 km (0.056 R)
• M17: 24,946,791 km (0.103 R)
• M18: 26,649,664 km (0.102 R)
• M19: 27,372,970 km (0.08 R)
• M20: 29,075,393 km (0.045 R)
• M21: 31,529,995 km (0.116 R)
• M22: 32,807,711 km (0.116 R)
• M23: 33,519,049 km (0.041 R)
• M24: 38,921,925 km (0.106 R)
• M25: 48,914,165 km (0.114 R)
• M26: 49,998,600 km (0.083 R)
• M27: 55,662,825 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit