🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 176 Days

Day: 27.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,536,871 km

• M1: 281,842 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.38 AU - 2.3 AU

Year: 898 Days

Day: 25.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,536,871 km

• M1: 284,685 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.95 AU - 2.05 AU

Year: 1018 Days

Day: 40.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,536,871 km

• M1: 970,292 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.16 AU - 2.66 AU

Year: 1346 Days

Day: 25.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.35 AU - 3.33 AU

Year: 1722 Days

Day: 32.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.44 AU - 4 AU

Year: 2582 Days

Day: 33 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.73 AU - 4.03 AU

Year: 2751 Days

Day: 18.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,536,871 km

• M1: 2,264,463 km (0.105 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.64 AU - 5.98 AU

Year: 3797 Days

Day: 23.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 13

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.9 AU - 9.78 AU

Year: 7900 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,536,871 km

• M1: 381,923 km (0.092 R)
• M2: 566,228 km (0.1 R)
• M3: 708,196 km (0.119 R)
• M4: 800,049 km (0.084 R)
• M5: 896,540 km (0.064 R)
• M6: 997,519 km (0.097 R)
• M7: 1,481,617 km (0.118 R)
• M8: 1,707,660 km (0.057 R)
• M9: 1,857,557 km (0.107 R)
• M10: 2,549,896 km (0.099 R)
• M11: 3,027,711 km (0.09 R)
• M12: 3,158,161 km (0.118 R)
• M13: 3,643,456 km (0.075 R)
• M14: 3,810,557 km (0.093 R)
• M15: 3,895,080 km (0.077 R)
• M16: 4,066,070 km (0.049 R)
• M17: 4,835,901 km (0.099 R)
• M18: 4,958,272 km (0.063 R)
• M19: 5,522,256 km (0.111 R)
• M20: 5,714,788 km (0.055 R)
• M21: 5,975,089 km (0.078 R)
• M22: 6,372,869 km (0.117 R)
• M23: 6,677,002 km (0.088 R)
• M24: 7,055,185 km (0.086 R)
• M25: 7,475,705 km (0.102 R)
• M26: 7,760,539 km (0.082 R)
• M27: 8,121,818 km (0.085 R)
• M28: 9,049,026 km (0.04 R)
• M29: 9,391,156 km (0.104 R)
• M30: 9,776,221 km (0.068 R)
• M31: 9,892,758 km (0.077 R)
• M32: 11,737,000 km (0.102 R)
• M33: 11,985,333 km (0.052 R)
• M34: 12,783,288 km (0.087 R)
• M35: 13,253,025 km (0.079 R)
• M36: 13,339,044 km (0.115 R)
• M37: 13,772,130 km (0.102 R)
• M38: 14,121,740 km (0.116 R)
• M39: 15,323,759 km (0.119 R)
• M40: 15,868,445 km (0.119 R)
• M41: 16,143,106 km (0.074 R)
• M42: 16,373,337 km (0.095 R)
• M43: 16,790,416 km (0.066 R)
• M44: 16,883,616 km (0.105 R)
• M45: 17,398,980 km (0.111 R)
• M46: 17,635,046 km (0.064 R)
• M47: 19,268,056 km (0.087 R)
• M48: 19,561,268 km (0.036 R)
• M49: 19,659,255 km (0.085 R)
• M50: 21,149,848 km (0.095 R)
• M51: 21,300,792 km (0.069 R)
• M52: 22,163,523 km (0.087 R)
• M53: 22,265,848 km (0.056 R)
• M54: 22,419,485 km (0.102 R)
• M55: 22,831,029 km (0.087 R)
• M56: 23,089,534 km (0.106 R)
• M57: 23,557,326 km (0.084 R)
• M58: 23,661,596 km (0.078 R)
• M59: 24,080,620 km (0.104 R)
• M60: 25,032,361 km (0.097 R)
• M61: 25,138,875 km (0.115 R)
• M62: 25,245,538 km (0.066 R)
• M63: 28,403,849 km (0.066 R)
• M64: 29,072,701 km (0.034 R)
• M65: 29,353,047 km (0.087 R)
• M66: 29,577,893 km (0.108 R)
• M67: 30,142,475 km (0.025 R)
• M68: 30,653,651 km (0.116 R)
• M69: 30,824,641 km (0.088 R)
• M70: 31,053,227 km (0.049 R)
• M71: 31,627,084 km (0.1 R)
• M72: 31,857,465 km (0.065 R)
• M73: 33,428,093 km (0.099 R)
• M74: 34,370,709 km (0.085 R)
• M75: 34,726,453 km (0.051 R)
• M76: 36,041,119 km (0.1 R)
• M77: 38,350,312 km (0.11 R)
• M78: 38,719,220 km (0.047 R)
• M79: 39,151,259 km (0.076 R)
• M80: 40,331,736 km (0.113 R)
• M81: 40,832,290 km (0.111 R)
• M82: 42,029,372 km (0.108 R)
• M83: 42,409,800 km (0.059 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit