🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.66 AU - 0.98 AU

Year: 263 Days

Day: 21.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,570,050 km

• M1: 423,661 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.99 AU - 1.63 AU

Year: 532 Days

Day: 36.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.34 AU - 1.56 AU

Year: 619 Days

Day: 35.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,570,050 km

• M1: 749,934 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.24 AU - 3.26 AU

Year: 1618 Days

Day: 46.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.94 AU - 4.26 AU

Year: 2423 Days

Day: 23.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 14.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.82 AU - 11.12 AU

Year: 10339 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,570,050 km

• M1: 197,768 km (0.032 R)
• M2: 404,363 km (0.106 R)
• M3: 787,932 km (0.107 R)
• M4: 1,041,800 km (0.115 R)
• M5: 1,387,670 km (0.096 R)
• M6: 1,563,447 km (0.08 R)
• M7: 2,011,643 km (0.099 R)
• M8: 2,136,407 km (0.098 R)
• M9: 2,315,625 km (0.115 R)
• M10: 2,744,523 km (0.05 R)
• M11: 3,708,082 km (0.104 R)
• M12: 3,894,033 km (0.088 R)
• M13: 4,802,690 km (0.111 R)
• M14: 5,005,844 km (0.109 R)
• M15: 5,919,289 km (0.093 R)
• M16: 6,137,552 km (0.07 R)
• M17: 6,284,457 km (0.115 R)
• M18: 6,922,193 km (0.118 R)
• M19: 7,152,274 km (0.115 R)
• M20: 7,307,108 km (0.079 R)
• M21: 7,659,561 km (0.049 R)
• M22: 7,857,778 km (0.058 R)
• M23: 8,057,790 km (0.052 R)
• M24: 8,381,370 km (0.111 R)
• M25: 8,833,156 km (0.061 R)
• M26: 8,957,771 km (0.095 R)
• M27: 9,419,879 km (0.108 R)
• M28: 9,632,457 km (0.09 R)
• M29: 10,323,450 km (0.094 R)
• M30: 10,498,779 km (0.07 R)
• M31: 11,120,208 km (0.114 R)
• M32: 12,120,868 km (0.104 R)
• M33: 13,483,555 km (0.104 R)
• M34: 13,627,319 km (0.113 R)
• M35: 15,093,079 km (0.075 R)
• M36: 15,794,094 km (0.095 R)
• M37: 16,659,668 km (0.102 R)
• M38: 16,917,275 km (0.095 R)
• M39: 17,593,158 km (0.12 R)
• M40: 19,782,074 km (0.116 R)
• M41: 20,054,791 km (0.038 R)
• M42: 20,219,050 km (0.06 R)
• M43: 21,158,524 km (0.112 R)
• M44: 21,773,970 km (0.104 R)
• M45: 22,850,925 km (0.078 R)
• M46: 24,352,738 km (0.117 R)
• M47: 24,997,655 km (0.091 R)
• M48: 26,125,024 km (0.078 R)
• M49: 26,364,381 km (0.076 R)
• M50: 26,544,497 km (0.063 R)
• M51: 26,664,773 km (0.11 R)
• M52: 27,208,262 km (0.107 R)
• M53: 28,244,676 km (0.11 R)
• M54: 28,984,139 km (0.073 R)
• M55: 30,545,192 km (0.098 R)
• M56: 30,671,303 km (0.075 R)
• M57: 31,558,568 km (0.105 R)
• M58: 31,686,026 km (0.101 R)
• M59: 33,034,501 km (0.119 R)
• M60: 33,618,232 km (0.09 R)
• M61: 33,748,382 km (0.101 R)
• M62: 34,009,281 km (0.116 R)
• M63: 35,588,436 km (0.105 R)
• M64: 35,920,394 km (0.104 R)
• M65: 36,386,989 km (0.077 R)
• M66: 36,520,580 km (0.08 R)
• M67: 36,788,510 km (0.108 R)
• M68: 38,069,517 km (0.103 R)
• M69: 38,545,238 km (0.106 R)
• M70: 40,883,602 km (0.111 R)
• M71: 41,022,579 km (0.096 R)
• M72: 41,510,268 km (0.118 R)
• M73: 41,789,716 km (0.088 R)
• M74: 42,632,102 km (0.091 R)
• M75: 42,773,023 km (0.05 R)
• M76: 44,977,497 km (0.049 R)
• M77: 45,192,769 km (0.118 R)
• M78: 45,480,296 km (0.069 R)
• M79: 46,782,097 km (0.089 R)
• M80: 47,218,623 km (0.088 R)
• M81: 47,510,489 km (0.118 R)
• M82: 48,978,642 km (0.09 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 20,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit