🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.89 AU - 2.43 AU

Year: 1121 Days

Day: 39.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,806,856 km

• M1: 1,212,042 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.91 AU - 4.91 AU

Year: 3270 Days

Day: 21.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 12.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.38 AU - 9.76 AU

Year: 8095 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,806,856 km

• M1: 153,338 km (0.088 R)
• M2: 626,067 km (0.086 R)
• M3: 1,159,832 km (0.103 R)
• M4: 1,681,630 km (0.051 R)
• M5: 2,495,741 km (0.051 R)
• M6: 3,084,409 km (0.082 R)
• M7: 3,579,578 km (0.107 R)
• M8: 4,331,158 km (0.096 R)
• M9: 4,870,009 km (0.026 R)
• M10: 6,483,123 km (0.094 R)
• M11: 7,600,320 km (0.108 R)
• M12: 8,550,416 km (0.092 R)
• M13: 10,401,091 km (0.03 R)
• M14: 11,723,836 km (0.066 R)
• M15: 14,880,051 km (0.114 R)
• M16: 18,013,080 km (0.108 R)
• M17: 19,625,296 km (0.095 R)
• M18: 20,727,383 km (0.047 R)
• M19: 22,182,073 km (0.071 R)
• M20: 24,032,748 km (0.1 R)
• M21: 27,312,682 km (0.06 R)
• M22: 30,104,477 km (0.094 R)
• M23: 33,183,650 km (0.037 R)
• M24: 34,011,226 km (0.052 R)
• M25: 36,248,910 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 9.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.91 AU - 10.39 AU

Year: 10585 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,806,856 km

• M1: 115,789 km (0.107 R)
• M2: 434,731 km (0.049 R)
• M3: 750,383 km (0.093 R)
• M4: 1,909,766 km (0.056 R)
• M5: 2,589,539 km (0.089 R)
• M6: 3,149,035 km (0.108 R)
• M7: 3,862,916 km (0.095 R)
• M8: 4,424,058 km (0.1 R)
• M9: 4,857,592 km (0.109 R)
• M10: 5,577,009 km (0.065 R)
• M11: 6,694,206 km (0.073 R)
• M12: 7,829,653 km (0.102 R)
• M13: 8,684,456 km (0.087 R)
• M14: 9,319,050 km (0.108 R)
• M15: 9,790,881 km (0.102 R)
• M16: 10,578,963 km (0.113 R)
• M17: 18,327,534 km (0.089 R)
• M18: 20,929,191 km (0.061 R)
• M19: 21,575,454 km (0.11 R)
• M20: 22,822,801 km (0.103 R)
• M21: 23,163,435 km (0.11 R)
• M22: 25,369,555 km (0.034 R)
• M23: 34,583,138 km (0.034 R)
• M24: 40,986,226 km (0.095 R)
• M25: 42,252,722 km (0.082 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit