🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.53 AU - 0.87 AU

Year: 224 Days

Day: 38.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,283,687 km

• M1: 423,063 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.69 AU - 0.85 AU

Year: 259 Days

Day: 20.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.07 AU - 3.09 AU

Year: 1587 Days

Day: 15.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,283,687 km

• M1: 2,159,296 km (0.031 R)

Asteroid Belt

Center: 8.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.8

Radius: 7.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.47 AU - 13.85 AU

Year: 19331 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,283,687 km

• M1: 98,585 km (0.115 R)
• M2: 158,873 km (0.108 R)
• M3: 225,145 km (0.083 R)
• M4: 330,611 km (0.066 R)
• M5: 395,387 km (0.06 R)
• M6: 736,620 km (0.071 R)
• M7: 1,039,406 km (0.071 R)
• M8: 1,536,520 km (0.115 R)
• M9: 1,634,058 km (0.112 R)
• M10: 1,733,839 km (0.054 R)
• M11: 1,852,620 km (0.097 R)
• M12: 2,098,709 km (0.083 R)
• M13: 2,243,968 km (0.117 R)
• M14: 3,329,749 km (0.028 R)
• M15: 3,414,272 km (0.102 R)
• M16: 4,138,924 km (0.096 R)
• M17: 4,252,768 km (0.098 R)
• M18: 4,298,545 km (0.032 R)
• M19: 4,909,653 km (0.104 R)
• M20: 5,103,083 km (0.088 R)
• M21: 5,447,756 km (0.111 R)
• M22: 6,133,513 km (0.052 R)
• M23: 6,394,561 km (0.116 R)
• M24: 6,605,943 km (0.096 R)
• M25: 6,819,569 km (0.089 R)
• M26: 7,418,858 km (0.061 R)
• M27: 7,837,133 km (0.115 R)
• M28: 8,320,484 km (0.106 R)
• M29: 8,901,522 km (0.106 R)
• M30: 9,676,289 km (0.048 R)
• M31: 10,659,147 km (0.088 R)
• M32: 11,385,146 km (0.116 R)
• M33: 11,641,407 km (0.076 R)
• M34: 11,964,389 km (0.117 R)
• M35: 12,290,363 km (0.102 R)
• M36: 12,950,987 km (0.119 R)
• M37: 13,386,616 km (0.11 R)
• M38: 13,487,894 km (0.113 R)
• M39: 13,623,130 km (0.095 R)
• M40: 14,756,932 km (0.093 R)
• M41: 14,826,645 km (0.077 R)
• M42: 15,423,391 km (0.119 R)
• M43: 15,956,408 km (0.033 R)
• M44: 16,387,250 km (0.064 R)
• M45: 17,150,349 km (0.065 R)
• M46: 18,372,713 km (0.117 R)
• M47: 18,485,210 km (0.055 R)
• M48: 18,560,309 km (0.107 R)
• M49: 19,508,161 km (0.074 R)
• M50: 20,705,243 km (0.113 R)
• M51: 21,332,357 km (0.03 R)
• M52: 22,085,134 km (0.056 R)
• M53: 22,204,812 km (0.042 R)
• M54: 22,846,587 km (0.09 R)
• M55: 22,927,220 km (0.102 R)
• M56: 23,779,778 km (0.065 R)
• M57: 24,312,796 km (0.084 R)
• M58: 24,891,291 km (0.1 R)
• M59: 25,390,648 km (0.079 R)
• M60: 25,767,336 km (0.068 R)
• M61: 26,823,347 km (0.102 R)
• M62: 26,993,739 km (0.045 R)
• M63: 27,249,851 km (0.107 R)
• M64: 27,420,991 km (0.029 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit