🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.54 AU - 0.74 AU

Year: 197 Days

Day: 17.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 13.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.58 AU - 9.12 AU

Year: 10136 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,956,139 km

• M1: 164,408 km (0.087 R)
• M2: 660,325 km (0.102 R)
• M3: 1,305,840 km (0.071 R)
• M4: 2,467,018 km (0.076 R)
• M5: 3,469,025 km (0.096 R)
• M6: 4,301,088 km (0.066 R)
• M7: 5,545,593 km (0.076 R)
• M8: 6,425,677 km (0.084 R)
• M9: 8,010,218 km (0.062 R)
• M10: 8,425,053 km (0.083 R)
• M11: 8,973,927 km (0.118 R)
• M12: 13,668,757 km (0.063 R)
• M13: 16,509,471 km (0.041 R)
• M14: 20,622,216 km (0.101 R)
• M15: 28,044,664 km (0.069 R)
• M16: 30,349,668 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 9.4

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.95 AU - 10.55 AU

Year: 10831 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,956,139 km

• M1: 116,986 km (0.103 R)
• M2: 485,146 km (0.085 R)
• M3: 825,182 km (0.079 R)
• M4: 1,208,452 km (0.099 R)
• M5: 1,607,878 km (0.118 R)
• M6: 2,253,243 km (0.105 R)
• M7: 2,886,641 km (0.074 R)
• M8: 5,148,860 km (0.09 R)
• M9: 5,713,591 km (0.107 R)
• M10: 6,100,751 km (0.064 R)
• M11: 6,618,659 km (0.095 R)
• M12: 11,539,082 km (0.083 R)
• M13: 12,158,866 km (0.066 R)
• M14: 14,215,538 km (0.045 R)
• M15: 15,868,744 km (0.067 R)
• M16: 16,494,212 km (0.103 R)
• M17: 18,697,939 km (0.08 R)
• M18: 20,110,591 km (0.079 R)
• M19: 22,102,936 km (0.069 R)
• M20: 22,447,310 km (0.039 R)
• M21: 23,770,952 km (0.064 R)
• M22: 24,681,853 km (0.089 R)
• M23: 31,502,619 km (0.103 R)
• M24: 33,498,254 km (0.089 R)
• M25: 41,146,745 km (0.078 R)
• M26: 41,537,494 km (0.046 R)
• M27: 42,991,436 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 10.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.71 AU - 11.91 AU

Year: 13684 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 133.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,956,139 km

• M1: 129,402 km (0.106 R)
• M2: 657,183 km (0.096 R)
• M3: 1,934,300 km (0.099 R)
• M4: 2,573,383 km (0.065 R)
• M5: 3,393,777 km (0.044 R)
• M6: 7,450,722 km (0.102 R)
• M7: 12,054,297 km (0.116 R)
• M8: 19,152,716 km (0.087 R)
• M9: 19,833,985 km (0.097 R)
• M10: 24,440,552 km (0.084 R)
• M11: 28,721,744 km (0.052 R)
• M12: 30,729,796 km (0.068 R)
• M13: 39,946,072 km (0.115 R)
• M14: 42,063,032 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit