🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.02 AU - 1.2 AU

Year: 441 Days

Day: 26.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,132,069 km

• M1: 31,416 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.91 AU - 1.41 AU

Year: 471 Days

Day: 32.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.42 AU - 2.22 AU

Year: 925 Days

Day: 43.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,132,069 km

• M1: 1,008,888 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.46 AU - 2.42 AU

Year: 1018 Days

Day: 20.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.7 AU - 2.46 AU

Year: 1130 Days

Day: 31.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,132,069 km

• M1: 808,726 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.89 AU - 3.93 AU

Year: 2913 Days

Day: 13 Hours

Environment

Temp: -120 °C

Axial Tilt: 108.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.9 AU - 4.3 AU

Year: 3128 Days

Day: 47.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.18 AU - 4.44 AU

Year: 3371 Days

Day: 16.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60

Radius: 6.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.78 AU - 20.28 AU

Year: 28842 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,132,069 km

• M1: 108,608 km (0.076 R)
• M2: 341,382 km (0.095 R)
• M3: 402,269 km (0.116 R)
• M4: 453,880 km (0.085 R)
• M5: 521,947 km (0.068 R)
• M6: 579,093 km (0.094 R)
• M7: 863,629 km (0.071 R)
• M8: 2,008,651 km (0.118 R)
• M9: 2,559,320 km (0.099 R)
• M10: 2,735,846 km (0.076 R)
• M11: 3,234,755 km (0.115 R)
• M12: 3,592,443 km (0.09 R)
• M13: 3,761,788 km (0.1 R)
• M14: 4,196,519 km (0.103 R)
• M15: 5,176,535 km (0.104 R)
• M16: 5,889,519 km (0.097 R)
• M17: 6,055,871 km (0.065 R)
• M18: 6,291,488 km (0.085 R)
• M19: 6,564,355 km (0.103 R)
• M20: 6,667,577 km (0.055 R)
• M21: 7,730,320 km (0.098 R)
• M22: 9,732,688 km (0.1 R)
• M23: 9,811,227 km (0.116 R)
• M24: 11,178,701 km (0.088 R)
• M25: 11,302,269 km (0.105 R)
• M26: 12,010,615 km (0.102 R)
• M27: 12,819,341 km (0.099 R)
• M28: 13,295,660 km (0.05 R)
• M29: 14,354,664 km (0.119 R)
• M30: 14,533,732 km (0.103 R)
• M31: 14,939,591 km (0.109 R)
• M32: 14,984,920 km (0.081 R)
• M33: 15,946,983 km (0.082 R)
• M34: 17,882,481 km (0.069 R)
• M35: 18,951,208 km (0.063 R)
• M36: 19,642,051 km (0.096 R)
• M37: 20,291,006 km (0.091 R)
• M38: 20,542,480 km (0.079 R)
• M39: 21,302,886 km (0.101 R)
• M40: 22,175,940 km (0.058 R)
• M41: 22,279,461 km (0.07 R)
• M42: 22,642,835 km (0.104 R)
• M43: 23,217,889 km (0.106 R)
• M44: 23,639,156 km (0.054 R)
• M45: 24,222,588 km (0.084 R)
• M46: 24,489,321 km (0.069 R)
• M47: 24,649,840 km (0.073 R)
• M48: 25,133,489 km (0.116 R)
• M49: 25,674,435 km (0.109 R)
• M50: 26,823,048 km (0.08 R)
• M51: 28,549,108 km (0.057 R)
• M52: 29,738,561 km (0.102 R)
• M53: 30,196,031 km (0.107 R)
• M54: 31,117,853 km (0.095 R)
• M55: 31,990,308 km (0.063 R)
• M56: 33,699,912 km (0.117 R)
• M57: 35,257,825 km (0.088 R)
• M58: 36,350,039 km (0.029 R)
• M59: 37,330,204 km (0.097 R)
• M60: 39,378,947 km (0.113 R)
• M61: 40,259,181 km (0.044 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 15,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit