🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 45.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,957,473 km

• M1: 29,321 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 146 Days

Day: 40.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.51 AU - 0.63 AU

Year: 150 Days

Day: 22.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.77 AU - 1.04 AU

Year: 297 Days

Day: 27.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,957,473 km

• M1: 529,128 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.89 AU - 1.11 AU

Year: 348 Days

Day: 35.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.21 AU - 1.89 AU

Year: 672 Days

Day: 47.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.65 AU - 1.73 AU

Year: 765 Days

Day: 37.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,957,473 km

• M1: 784,192 km (0.091 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.66 AU - 3.96 AU

Year: 2097 Days

Day: 43.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.02 AU - 4.06 AU

Year: 2828 Days

Day: 13.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,957,473 km

• M1: 2,520,275 km (0.076 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 12.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.77 AU - 7.07 AU

Year: 5665 Days

Day: 10.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 100.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,957,473 km

• M1: 233,373 km (0.092 R)
• M2: 486,642 km (0.104 R)
• M3: 578,495 km (0.063 R)
• M4: 729,589 km (0.107 R)
• M5: 1,050,327 km (0.079 R)
• M6: 1,253,929 km (0.077 R)
• M7: 1,850,376 km (0.054 R)
• M8: 1,957,937 km (0.11 R)
• M9: 2,099,307 km (0.097 R)
• M10: 2,392,668 km (0.095 R)
• M11: 2,578,618 km (0.08 R)
• M12: 2,682,140 km (0.076 R)
• M13: 3,037,435 km (0.096 R)
• M14: 3,183,742 km (0.101 R)
• M15: 4,626,165 km (0.089 R)
• M16: 4,902,023 km (0.061 R)
• M17: 5,739,322 km (0.079 R)
• M18: 6,478,934 km (0.072 R)
• M19: 6,884,045 km (0.047 R)
• M20: 7,445,486 km (0.085 R)
• M21: 7,844,613 km (0.08 R)
• M22: 7,996,156 km (0.073 R)
• M23: 8,456,768 km (0.114 R)
• M24: 8,794,709 km (0.112 R)
• M25: 9,270,131 km (0.098 R)
• M26: 9,672,550 km (0.058 R)
• M27: 10,108,328 km (0.093 R)
• M28: 11,027,308 km (0.106 R)
• M29: 11,568,703 km (0.066 R)
• M30: 11,712,616 km (0.086 R)
• M31: 12,647,602 km (0.093 R)
• M32: 12,974,474 km (0.111 R)
• M33: 13,124,072 km (0.097 R)
• M34: 13,214,130 km (0.029 R)
• M35: 13,758,516 km (0.117 R)
• M36: 13,849,920 km (0.073 R)
• M37: 14,094,812 km (0.058 R)
• M38: 14,341,050 km (0.04 R)
• M39: 15,593,932 km (0.104 R)
• M40: 15,944,590 km (0.04 R)
• M41: 16,427,043 km (0.109 R)
• M42: 16,524,132 km (0.081 R)
• M43: 16,686,296 km (0.103 R)
• M44: 17,538,256 km (0.053 R)
• M45: 18,002,907 km (0.107 R)
• M46: 18,136,498 km (0.051 R)
• M47: 18,270,238 km (0.069 R)
• M48: 18,741,322 km (0.118 R)
• M49: 19,080,161 km (0.108 R)
• M50: 20,212,916 km (0.106 R)
• M51: 20,840,031 km (0.083 R)
• M52: 21,155,981 km (0.114 R)
• M53: 21,438,123 km (0.112 R)
• M54: 21,792,520 km (0.11 R)
• M55: 22,006,146 km (0.076 R)
• M56: 22,113,258 km (0.099 R)
• M57: 22,435,492 km (0.105 R)
• M58: 23,048,544 km (0.111 R)
• M59: 23,923,243 km (0.056 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 20,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit