🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 173 Days

Day: 46.9 Hours

Environment

Temp: 331 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.97 AU - 1.01 AU

Year: 291 Days

Day: 22.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,513,894 km

• M1: 340,335 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.81 AU - 1.29 AU

Year: 318 Days

Day: 12.7 Hours

Environment

Temp: 253 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.7

Radius: 15

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.16 AU - 20.34 AU

Year: 21156 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,513,894 km

• M1: 215,421 km (0.099 R)
• M2: 1,323,642 km (0.104 R)
• M3: 2,498,584 km (0.069 R)
• M4: 3,313,892 km (0.11 R)
• M5: 3,766,725 km (0.099 R)
• M6: 5,877,850 km (0.118 R)
• M7: 6,315,573 km (0.12 R)
• M8: 6,501,075 km (0.037 R)
• M9: 6,915,610 km (0.117 R)
• M10: 7,573,392 km (0.07 R)
• M11: 7,731,218 km (0.101 R)
• M12: 9,241,558 km (0.118 R)
• M13: 9,410,304 km (0.087 R)
• M14: 10,885,639 km (0.117 R)
• M15: 11,604,756 km (0.102 R)
• M16: 12,154,229 km (0.112 R)
• M17: 12,293,055 km (0.074 R)
• M18: 12,618,730 km (0.035 R)
• M19: 12,900,124 km (0.065 R)
• M20: 13,183,761 km (0.115 R)
• M21: 13,326,328 km (0.1 R)
• M22: 15,375,819 km (0.104 R)
• M23: 15,626,246 km (0.069 R)
• M24: 16,795,951 km (0.11 R)
• M25: 17,105,769 km (0.114 R)
• M26: 17,313,410 km (0.105 R)
• M27: 17,469,740 km (0.055 R)
• M28: 18,152,206 km (0.07 R)
• M29: 19,165,432 km (0.062 R)
• M30: 20,857,982 km (0.058 R)
• M31: 21,024,335 km (0.085 R)
• M32: 21,637,986 km (0.109 R)
• M33: 23,745,221 km (0.075 R)
• M34: 24,034,992 km (0.072 R)
• M35: 25,028,921 km (0.108 R)
• M36: 26,695,291 km (0.087 R)
• M37: 27,359,805 km (0.092 R)
• M38: 27,724,525 km (0.074 R)
• M39: 28,397,416 km (0.104 R)
• M40: 28,581,870 km (0.107 R)
• M41: 29,137,626 km (0.118 R)
• M42: 31,905,785 km (0.081 R)
• M43: 32,097,570 km (0.03 R)
• M44: 34,297,855 km (0.076 R)
• M45: 34,494,277 km (0.086 R)
• M46: 36,212,857 km (0.044 R)
• M47: 37,216,958 km (0.097 R)
• M48: 37,891,345 km (0.115 R)
• M49: 38,026,732 km (0.098 R)
• M50: 38,978,922 km (0.11 R)
• M51: 39,939,041 km (0.047 R)
• M52: 40,422,093 km (0.117 R)
• M53: 42,092,502 km (0.06 R)
• M54: 42,513,770 km (0.083 R)
• M55: 42,795,313 km (0.119 R)
• M56: 43,077,455 km (0.056 R)
• M57: 44,212,304 km (0.027 R)
• M58: 45,357,027 km (0.098 R)
• M59: 46,294,407 km (0.079 R)
• M60: 48,041,561 km (0.119 R)
• M61: 48,334,773 km (0.082 R)

Kuiper Belt

Range: 37.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit