🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.74 AU - 0.82 AU

Year: 255 Days

Day: 12.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.02 AU - 4.14 AU

Year: 2512 Days

Day: 47.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 9.7

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.85 AU - 9.19 AU

Year: 9223 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,588,700 km

• M1: 122,221 km (0.114 R)
• M2: 567,126 km (0.116 R)
• M3: 877,541 km (0.091 R)
• M4: 1,343,538 km (0.114 R)
• M5: 2,474,648 km (0.075 R)
• M6: 3,718,853 km (0.084 R)
• M7: 4,434,829 km (0.098 R)
• M8: 7,260,433 km (0.053 R)
• M9: 8,512,568 km (0.063 R)
• M10: 10,468,560 km (0.072 R)
• M11: 11,495,400 km (0.114 R)
• M12: 12,706,993 km (0.059 R)
• M13: 13,251,529 km (0.071 R)
• M14: 13,560,748 km (0.061 R)
• M15: 13,874,754 km (0.054 R)
• M16: 14,322,500 km (0.096 R)
• M17: 19,985,677 km (0.085 R)
• M18: 20,310,903 km (0.118 R)
• M19: 26,492,586 km (0.118 R)
• M20: 27,883,846 km (0.053 R)
• M21: 33,822,583 km (0.04 R)
• M22: 36,175,757 km (0.101 R)
• M23: 37,392,437 km (0.071 R)
• M24: 42,131,548 km (0.11 R)
• M25: 48,124,588 km (0.118 R)
• M26: 49,744,284 km (0.046 R)

Asteroid Belt

Center: 12.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.5

Radius: 5.2

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.5 AU - 18.46 AU

Year: 23690 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,588,700 km

• M1: 73,602 km (0.088 R)
• M2: 242,349 km (0.11 R)
• M3: 983,606 km (0.114 R)
• M4: 1,978,881 km (0.101 R)
• M5: 3,789,164 km (0.084 R)
• M6: 8,826,424 km (0.103 R)
• M7: 11,439,899 km (0.077 R)
• M8: 12,986,292 km (0.111 R)
• M9: 22,748,002 km (0.071 R)
• M10: 22,936,196 km (0.119 R)
• M11: 25,580,338 km (0.077 R)
• M12: 30,199,472 km (0.056 R)
• M13: 45,216,704 km (0.025 R)
• M14: 48,097,810 km (0.102 R)
• M15: 51,260,458 km (0.105 R)
• M16: 54,896,285 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit