🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.68 AU

Year: 172 Days

Day: 32.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,163,968 km

• M1: 171,888 km (0.082 R)
• M2: 387,309 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.56 AU - 0.6 AU

Year: 186 Days

Day: 14.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 90 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.52 AU - 0.74 AU

Year: 211 Days

Day: 19.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.65 AU - 1.01 AU

Year: 319 Days

Day: 20.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,163,968 km

• M1: 385,215 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.79 AU - 2.97 AU

Year: 1549 Days

Day: 24.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,163,968 km

• M1: 355,295 km (0.087 R)

Asteroid Belt

Center: 3.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 11.2

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.89 AU - 4.53 AU

Year: 3643 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,163,968 km

• M1: 151,842 km (0.063 R)
• M2: 233,522 km (0.09 R)
• M3: 597,494 km (0.112 R)
• M4: 727,943 km (0.082 R)
• M5: 1,111,811 km (0.091 R)
• M6: 1,348,026 km (0.051 R)
• M7: 1,435,392 km (0.076 R)
• M8: 1,554,920 km (0.069 R)
• M9: 1,693,597 km (0.119 R)
• M10: 1,788,443 km (0.108 R)
• M11: 1,967,062 km (0.066 R)
• M12: 2,083,898 km (0.103 R)
• M13: 2,307,098 km (0.102 R)
• M14: 2,395,212 km (0.119 R)
• M15: 2,927,930 km (0.109 R)
• M16: 3,376,424 km (0.068 R)
• M17: 3,578,381 km (0.109 R)
• M18: 3,660,211 km (0.071 R)
• M19: 4,250,973 km (0.119 R)
• M20: 4,403,413 km (0.107 R)
• M21: 4,491,377 km (0.102 R)
• M22: 4,579,939 km (0.065 R)
• M23: 5,077,202 km (0.081 R)
• M24: 5,169,504 km (0.111 R)
• M25: 5,332,416 km (0.055 R)
• M26: 5,687,262 km (0.083 R)
• M27: 6,270,844 km (0.119 R)
• M28: 6,370,027 km (0.101 R)
• M29: 6,873,723 km (0.093 R)
• M30: 7,259,985 km (0.092 R)
• M31: 7,600,469 km (0.111 R)
• M32: 7,679,756 km (0.119 R)
• M33: 7,812,599 km (0.049 R)
• M34: 8,188,688 km (0.119 R)
• M35: 8,819,243 km (0.116 R)
• M36: 9,267,289 km (0.102 R)
• M37: 9,751,388 km (0.094 R)
• M38: 9,866,428 km (0.111 R)
• M39: 10,331,379 km (0.08 R)
• M40: 10,714,499 km (0.092 R)
• M41: 10,803,659 km (0.098 R)
• M42: 11,102,406 km (0.115 R)
• M43: 11,373,477 km (0.112 R)
• M44: 11,677,460 km (0.084 R)
• M45: 12,138,222 km (0.065 R)
• M46: 12,511,319 km (0.09 R)
• M47: 13,205,004 km (0.09 R)
• M48: 13,332,461 km (0.092 R)
• M49: 13,492,382 km (0.093 R)
• M50: 13,588,573 km (0.043 R)
• M51: 13,911,106 km (0.101 R)
• M52: 14,105,882 km (0.097 R)
• M53: 14,695,448 km (0.096 R)
• M54: 14,960,086 km (0.118 R)
• M55: 15,797,386 km (0.098 R)
• M56: 15,966,581 km (0.106 R)
• M57: 16,375,282 km (0.109 R)
• M58: 16,512,314 km (0.083 R)
• M59: 16,821,981 km (0.116 R)
• M60: 17,237,863 km (0.116 R)
• M61: 17,482,157 km (0.119 R)
• M62: 17,903,424 km (0.063 R)
• M63: 19,187,273 km (0.057 R)
• M64: 19,404,041 km (0.092 R)
• M65: 19,512,798 km (0.115 R)
• M66: 19,803,766 km (0.052 R)
• M67: 20,796,348 km (0.113 R)
• M68: 21,617,192 km (0.095 R)
• M69: 21,956,031 km (0.088 R)
• M70: 22,220,669 km (0.048 R)
• M71: 22,448,507 km (0.108 R)
• M72: 22,677,092 km (0.103 R)
• M73: 22,906,426 km (0.09 R)
• M74: 23,251,847 km (0.118 R)
• M75: 23,676,406 km (0.047 R)
• M76: 24,690,081 km (0.049 R)
• M77: 25,281,292 km (0.067 R)
• M78: 25,638,233 km (0.096 R)
• M79: 25,797,554 km (0.096 R)
• M80: 26,036,911 km (0.117 R)
• M81: 26,678,985 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 15,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit