🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 149 Days

Day: 27.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 169.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.91 AU - 1.09 AU

Year: 365 Days

Day: 34.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.01 AU - 2.41 AU

Year: 1200 Days

Day: 24.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 12.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.91 AU - 9.29 AU

Year: 8420 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 26,173,272 km

• M1: 239,057 km (0.069 R)
• M2: 370,255 km (0.096 R)
• M3: 471,682 km (0.118 R)
• M4: 565,630 km (0.114 R)
• M5: 667,356 km (0.059 R)
• M6: 1,026,840 km (0.116 R)
• M7: 1,129,464 km (0.114 R)
• M8: 1,235,828 km (0.104 R)
• M9: 1,488,050 km (0.072 R)
• M10: 1,576,014 km (0.062 R)
• M11: 1,741,918 km (0.106 R)
• M12: 2,275,084 km (0.113 R)
• M13: 2,394,763 km (0.086 R)
• M14: 2,498,883 km (0.095 R)
• M15: 2,640,253 km (0.096 R)
• M16: 3,005,571 km (0.086 R)
• M17: 3,367,598 km (0.103 R)
• M18: 3,643,606 km (0.097 R)
• M19: 4,301,986 km (0.112 R)
• M20: 4,798,053 km (0.118 R)
• M21: 5,176,535 km (0.111 R)
• M22: 5,358,147 km (0.096 R)
• M23: 6,010,094 km (0.101 R)
• M24: 6,466,966 km (0.097 R)
• M25: 6,687,324 km (0.036 R)
• M26: 6,935,058 km (0.028 R)
• M27: 7,034,989 km (0.088 R)
• M28: 7,135,370 km (0.098 R)
• M29: 7,287,062 km (0.075 R)
• M30: 7,696,511 km (0.033 R)
• M31: 7,982,393 km (0.11 R)
• M32: 8,752,971 km (0.06 R)
• M33: 9,078,796 km (0.078 R)
• M34: 9,575,012 km (0.082 R)
• M35: 10,080,054 km (0.06 R)
• M36: 10,193,599 km (0.038 R)
• M37: 10,507,754 km (0.085 R)
• M38: 10,883,095 km (0.11 R)
• M39: 11,321,866 km (0.11 R)
• M40: 11,677,011 km (0.042 R)
• M41: 11,855,930 km (0.077 R)
• M42: 12,733,621 km (0.101 R)
• M43: 12,887,109 km (0.036 R)
• M44: 14,168,714 km (0.101 R)
• M45: 15,786,166 km (0.115 R)
• M46: 15,917,961 km (0.096 R)
• M47: 16,282,681 km (0.1 R)
• M48: 16,516,203 km (0.114 R)
• M49: 16,952,730 km (0.098 R)
• M50: 17,291,270 km (0.096 R)
• M51: 17,803,044 km (0.103 R)
• M52: 17,940,525 km (0.118 R)
• M53: 18,078,155 km (0.098 R)
• M54: 18,354,612 km (0.092 R)
• M55: 18,562,852 km (0.102 R)
• M56: 18,841,852 km (0.094 R)
• M57: 19,864,503 km (0.101 R)
• M58: 20,724,541 km (0.064 R)
• M59: 21,159,123 km (0.081 R)
• M60: 22,111,014 km (0.066 R)
• M61: 22,555,021 km (0.074 R)
• M62: 23,226,715 km (0.09 R)
• M63: 24,475,109 km (0.072 R)
• M64: 25,280,843 km (0.04 R)
• M65: 25,590,062 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 14,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit