🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 144 Days

Day: 38.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.66 AU - 0.94 AU

Year: 274 Days

Day: 35.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 10.3

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.82 AU - 5.14 AU

Year: 3631 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,113,942 km

• M1: 249,828 km (0.036 R)
• M2: 436,227 km (0.081 R)
• M3: 519,553 km (0.094 R)
• M4: 599,139 km (0.056 R)
• M5: 925,263 km (0.075 R)
• M6: 1,024,895 km (0.083 R)
• M7: 1,089,072 km (0.112 R)
• M8: 1,346,082 km (0.093 R)
• M9: 1,445,863 km (0.061 R)
• M10: 1,548,039 km (0.099 R)
• M11: 1,637,797 km (0.066 R)
• M12: 1,729,202 km (0.043 R)
• M13: 1,885,681 km (0.044 R)
• M14: 2,079,560 km (0.111 R)
• M15: 2,195,798 km (0.085 R)
• M16: 2,593,129 km (0.107 R)
• M17: 3,050,749 km (0.09 R)
• M18: 3,337,379 km (0.092 R)
• M19: 3,733,364 km (0.069 R)
• M20: 3,814,447 km (0.112 R)
• M21: 3,998,901 km (0.03 R)
• M22: 4,965,004 km (0.065 R)
• M23: 5,076,604 km (0.082 R)
• M24: 5,257,168 km (0.068 R)
• M25: 5,624,581 km (0.061 R)
• M26: 5,881,889 km (0.033 R)
• M27: 5,976,585 km (0.077 R)
• M28: 6,071,579 km (0.083 R)
• M29: 6,191,257 km (0.089 R)
• M30: 6,360,004 km (0.052 R)
• M31: 6,530,246 km (0.06 R)
• M32: 7,000,133 km (0.037 R)
• M33: 7,226,475 km (0.103 R)
• M34: 7,429,778 km (0.09 R)
• M35: 7,532,103 km (0.079 R)
• M36: 8,077,238 km (0.102 R)
• M37: 8,261,842 km (0.113 R)
• M38: 8,501,198 km (0.109 R)
• M39: 9,536,864 km (0.119 R)
• M40: 9,648,165 km (0.067 R)
• M41: 10,069,582 km (0.047 R)
• M42: 10,239,825 km (0.1 R)
• M43: 10,583,301 km (0.06 R)
• M44: 10,872,324 km (0.076 R)
• M45: 11,164,040 km (0.111 R)
• M46: 11,340,267 km (0.089 R)
• M47: 11,428,829 km (0.093 R)
• M48: 11,576,781 km (0.112 R)
• M49: 12,084,666 km (0.081 R)
• M50: 13,840,346 km (0.073 R)
• M51: 15,412,321 km (0.119 R)
• M52: 15,608,593 km (0.092 R)
• M53: 15,871,736 km (0.074 R)
• M54: 16,169,585 km (0.096 R)
• M55: 16,669,990 km (0.111 R)
• M56: 16,972,626 km (0.074 R)
• M57: 17,107,713 km (0.078 R)
• M58: 17,686,059 km (0.118 R)
• M59: 18,270,687 km (0.114 R)
• M60: 18,652,311 km (0.116 R)
• M61: 18,896,605 km (0.105 R)
• M62: 19,141,945 km (0.047 R)
• M63: 19,458,943 km (0.098 R)
• M64: 19,955,458 km (0.035 R)
• M65: 20,062,421 km (0.041 R)
• M66: 20,925,002 km (0.114 R)
• M67: 21,470,137 km (0.07 R)
• M68: 21,616,294 km (0.057 R)
• M69: 23,246,013 km (0.119 R)
• M70: 23,546,555 km (0.11 R)
• M71: 23,886,292 km (0.041 R)
• M72: 24,379,815 km (0.084 R)
• M73: 24,608,700 km (0.088 R)
• M74: 25,415,481 km (0.118 R)
• M75: 25,802,790 km (0.082 R)
• M76: 26,036,013 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 13,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit