🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.71 AU - 1.01 AU

Year: 238 Days

Day: 27 Hours

Environment

Temp: 251 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.87 AU - 1.01 AU

Year: 272 Days

Day: 23.2 Hours

Environment

Temp: 268 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.31 AU - 1.39 AU

Year: 468 Days

Day: 21.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.56 AU - 4 AU

Year: 1772 Days

Day: 36.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,929,747 km

• M1: 531,970 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.93 AU - 4.01 AU

Year: 1928 Days

Day: 34.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.01 AU - 4.39 AU

Year: 2567 Days

Day: 44.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.94 AU - 5.44 AU

Year: 3526 Days

Day: 36.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,929,747 km

• M1: 748,887 km (0.052 R)
• M2: 795,412 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 12.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.69 AU - 15.53 AU

Year: 14974 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,929,747 km

• M1: 166,054 km (0.117 R)
• M2: 273,615 km (0.064 R)
• M3: 383,419 km (0.108 R)
• M4: 540,946 km (0.112 R)
• M5: 694,284 km (0.053 R)
• M6: 996,322 km (0.106 R)
• M7: 1,246,001 km (0.072 R)
• M8: 1,979,479 km (0.066 R)
• M9: 2,704,730 km (0.092 R)
• M10: 3,032,050 km (0.063 R)
• M11: 3,292,649 km (0.115 R)
• M12: 3,724,987 km (0.083 R)
• M13: 4,061,283 km (0.106 R)
• M14: 4,146,853 km (0.067 R)
• M15: 4,584,128 km (0.091 R)
• M16: 4,823,634 km (0.049 R)
• M17: 4,975,326 km (0.113 R)
• M18: 5,252,381 km (0.057 R)
• M19: 5,854,213 km (0.076 R)
• M20: 6,377,956 km (0.067 R)
• M21: 6,645,586 km (0.106 R)
• M22: 6,882,848 km (0.12 R)
• M23: 7,296,038 km (0.076 R)
• M24: 7,576,085 km (0.098 R)
• M25: 7,931,081 km (0.064 R)
• M26: 8,510,473 km (0.067 R)
• M27: 8,991,430 km (0.061 R)
• M28: 9,103,629 km (0.106 R)
• M29: 9,481,214 km (0.068 R)
• M30: 9,595,357 km (0.092 R)
• M31: 9,748,545 km (0.058 R)
• M32: 10,447,466 km (0.109 R)
• M33: 10,802,911 km (0.06 R)
• M34: 11,729,670 km (0.069 R)
• M35: 13,316,155 km (0.107 R)
• M36: 13,401,576 km (0.108 R)
• M37: 13,701,819 km (0.11 R)
• M38: 14,836,369 km (0.05 R)
• M39: 15,191,514 km (0.063 R)
• M40: 15,459,743 km (0.1 R)
• M41: 15,684,439 km (0.096 R)
• M42: 15,774,647 km (0.051 R)
• M43: 16,916,677 km (0.061 R)
• M44: 17,943,666 km (0.119 R)
• M45: 18,512,437 km (0.097 R)
• M46: 18,942,830 km (0.107 R)
• M47: 19,911,177 km (0.056 R)
• M48: 20,204,838 km (0.089 R)
• M49: 21,144,163 km (0.114 R)
• M50: 21,243,795 km (0.059 R)
• M51: 22,503,409 km (0.053 R)
• M52: 22,962,675 km (0.087 R)
• M53: 23,425,231 km (0.098 R)
• M54: 23,631,826 km (0.052 R)
• M55: 24,411,680 km (0.097 R)
• M56: 25,783,492 km (0.112 R)
• M57: 25,943,412 km (0.037 R)
• M58: 26,157,038 km (0.048 R)
• M59: 26,264,150 km (0.05 R)
• M60: 27,125,984 km (0.066 R)
• M61: 27,234,442 km (0.055 R)
• M62: 27,887,736 km (0.054 R)
• M63: 28,216,402 km (0.093 R)
• M64: 28,491,214 km (0.111 R)
• M65: 28,711,721 km (0.112 R)
• M66: 29,154,531 km (0.094 R)
• M67: 30,947,910 km (0.04 R)
• M68: 31,515,634 km (0.091 R)
• M69: 31,800,917 km (0.095 R)
• M70: 31,915,210 km (0.051 R)
• M71: 33,355,538 km (0.072 R)
• M72: 33,762,743 km (0.052 R)
• M73: 34,171,445 km (0.057 R)
• M74: 35,466,962 km (0.106 R)
• M75: 36,718,349 km (0.109 R)
• M76: 37,198,857 km (0.115 R)
• M77: 38,592,062 km (0.103 R)
• M78: 39,694,299 km (0.102 R)
• M79: 40,682,842 km (0.071 R)
• M80: 41,117,872 km (0.085 R)

Kuiper Belt

Range: 36.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 15,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit