🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.16 AU - 1.32 AU

Year: 526 Days

Day: 24.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,020,424 km

• M1: 61,485 km (0.09 R)
• M2: 495,319 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.7 AU - 3.14 AU

Year: 1900 Days

Day: 13.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.7 AU - 4.36 AU

Year: 2526 Days

Day: 38.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 9.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.36 AU - 12.82 AU

Year: 13123 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,020,424 km

• M1: 129,402 km (0.094 R)
• M2: 272,867 km (0.095 R)
• M3: 350,358 km (0.07 R)
• M4: 461,061 km (0.098 R)
• M5: 546,780 km (0.107 R)
• M6: 694,134 km (0.107 R)
• M7: 855,251 km (0.058 R)
• M8: 1,339,499 km (0.119 R)
• M9: 1,659,190 km (0.093 R)
• M10: 1,858,604 km (0.114 R)
• M11: 2,571,288 km (0.118 R)
• M12: 2,969,069 km (0.112 R)
• M13: 3,114,179 km (0.049 R)
• M14: 3,411,579 km (0.06 R)
• M15: 3,487,426 km (0.063 R)
• M16: 3,901,213 km (0.045 R)
• M17: 4,087,163 km (0.113 R)
• M18: 4,888,709 km (0.114 R)
• M19: 5,618,148 km (0.085 R)
• M20: 5,708,056 km (0.057 R)
• M21: 6,102,845 km (0.098 R)
• M22: 6,443,928 km (0.102 R)
• M23: 6,855,023 km (0.061 R)
• M24: 7,438,305 km (0.094 R)
• M25: 7,636,373 km (0.115 R)
• M26: 8,071,404 km (0.103 R)
• M27: 8,791,119 km (0.076 R)
• M28: 9,000,406 km (0.105 R)
• M29: 9,141,028 km (0.114 R)
• M30: 9,282,249 km (0.092 R)
• M31: 9,818,557 km (0.116 R)
• M32: 9,963,218 km (0.093 R)
• M33: 10,660,195 km (0.081 R)
• M34: 10,883,694 km (0.04 R)
• M35: 10,995,892 km (0.107 R)
• M36: 12,178,613 km (0.074 R)
• M37: 13,002,748 km (0.083 R)
• M38: 13,562,094 km (0.099 R)
• M39: 14,333,720 km (0.078 R)
• M40: 15,036,232 km (0.118 R)
• M41: 15,203,183 km (0.093 R)
• M42: 16,603,868 km (0.116 R)
• M43: 16,862,971 km (0.08 R)
• M44: 17,254,020 km (0.084 R)
• M45: 20,120,764 km (0.047 R)
• M46: 21,326,822 km (0.115 R)
• M47: 22,556,367 km (0.091 R)
• M48: 23,954,658 km (0.052 R)
• M49: 24,590,599 km (0.113 R)
• M50: 25,083,524 km (0.109 R)
• M51: 25,579,740 km (0.119 R)
• M52: 26,885,131 km (0.034 R)
• M53: 27,291,140 km (0.048 R)
• M54: 27,443,879 km (0.095 R)
• M55: 27,596,918 km (0.076 R)
• M56: 28,211,914 km (0.069 R)
• M57: 28,521,283 km (0.077 R)
• M58: 29,299,192 km (0.078 R)
• M59: 30,031,623 km (0.076 R)
• M60: 30,982,168 km (0.039 R)
• M61: 31,354,517 km (0.102 R)
• M62: 32,804,569 km (0.088 R)
• M63: 33,783,238 km (0.116 R)
• M64: 33,947,347 km (0.081 R)
• M65: 36,383,848 km (0.118 R)
• M66: 36,889,189 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 16,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit