🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.11 AU - 2.77 AU

Year: 1385 Days

Day: 21.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.47 AU - 2.91 AU

Year: 1603 Days

Day: 41.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.4

Radius: 9.1

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.87 AU - 6.09 AU

Year: 4662 Days

Day: 6.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,668,440 km

• M1: 127,308 km (0.104 R)
• M2: 186,997 km (0.054 R)
• M3: 248,781 km (0.089 R)
• M4: 321,935 km (0.037 R)
• M5: 434,432 km (0.072 R)
• M6: 607,816 km (0.112 R)
• M7: 703,559 km (0.082 R)
• M8: 1,022,053 km (0.102 R)
• M9: 1,123,181 km (0.1 R)
• M10: 1,258,417 km (0.1 R)
• M11: 1,496,128 km (0.089 R)
• M12: 1,595,162 km (0.103 R)
• M13: 1,941,780 km (0.103 R)
• M14: 2,032,137 km (0.1 R)
• M15: 2,273,738 km (0.1 R)
• M16: 2,350,033 km (0.115 R)
• M17: 2,544,510 km (0.087 R)
• M18: 2,784,914 km (0.077 R)
• M19: 3,309,254 km (0.076 R)
• M20: 4,094,045 km (0.115 R)
• M21: 4,328,764 km (0.077 R)
• M22: 4,909,653 km (0.074 R)
• M23: 5,033,819 km (0.11 R)
• M24: 5,108,767 km (0.107 R)
• M25: 5,618,298 km (0.106 R)
• M26: 5,722,268 km (0.091 R)
• M27: 5,879,196 km (0.073 R)
• M28: 6,037,620 km (0.074 R)
• M29: 6,630,776 km (0.116 R)
• M30: 6,713,055 km (0.07 R)
• M31: 7,698,606 km (0.111 R)
• M32: 8,252,417 km (0.097 R)
• M33: 8,400,369 km (0.061 R)
• M34: 8,728,886 km (0.096 R)
• M35: 9,367,669 km (0.038 R)
• M36: 9,677,187 km (0.101 R)
• M37: 10,116,107 km (0.03 R)
• M38: 10,561,610 km (0.098 R)
• M39: 10,980,933 km (0.097 R)
• M40: 11,111,083 km (0.112 R)
• M41: 11,570,647 km (0.081 R)
• M42: 12,406,750 km (0.112 R)
• M43: 13,574,960 km (0.087 R)
• M44: 14,066,239 km (0.089 R)
• M45: 14,243,064 km (0.077 R)
• M46: 14,349,428 km (0.076 R)
• M47: 14,921,789 km (0.068 R)
• M48: 15,029,948 km (0.08 R)
• M49: 15,392,275 km (0.066 R)
• M50: 15,977,950 km (0.075 R)
• M51: 16,347,756 km (0.026 R)
• M52: 16,496,456 km (0.092 R)
• M53: 16,757,804 km (0.067 R)
• M54: 17,208,991 km (0.084 R)
• M55: 18,315,866 km (0.107 R)
• M56: 18,897,353 km (0.047 R)
• M57: 19,249,207 km (0.079 R)
• M58: 19,524,317 km (0.119 R)
• M59: 20,919,617 km (0.119 R)
• M60: 21,202,506 km (0.074 R)
• M61: 21,324,129 km (0.078 R)
• M62: 21,527,433 km (0.115 R)
• M63: 21,731,185 km (0.109 R)
• M64: 23,343,401 km (0.057 R)
• M65: 23,720,837 km (0.052 R)
• M66: 23,847,247 km (0.12 R)
• M67: 24,058,180 km (0.029 R)
• M68: 24,652,233 km (0.096 R)
• M69: 25,422,961 km (0.095 R)
• M70: 25,509,130 km (0.093 R)
• M71: 25,638,532 km (0.03 R)
• M72: 26,027,935 km (0.118 R)
• M73: 26,245,151 km (0.117 R)
• M74: 26,812,875 km (0.043 R)
• M75: 27,340,357 km (0.12 R)
• M76: 28,495,103 km (0.095 R)
• M77: 29,529,872 km (0.083 R)
• M78: 30,120,035 km (0.082 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 18,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit