🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.59 AU - 0.75 AU

Year: 197 Days

Day: 24.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.56 AU - 0.82 AU

Year: 206 Days

Day: 44.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.85 AU - 0.89 AU

Year: 292 Days

Day: 37.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,553,031 km

• M1: 734,077 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.7 AU - 2.16 AU

Year: 965 Days

Day: 37.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,553,031 km

• M1: 1,408,464 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.86 AU - 5.54 AU

Year: 3667 Days

Day: 17.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.3

Radius: 12

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.42 AU - 8.26 AU

Year: 7900 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,553,031 km

• M1: 150,346 km (0.059 R)
• M2: 643,121 km (0.114 R)
• M3: 878,289 km (0.084 R)
• M4: 1,212,491 km (0.081 R)
• M5: 1,722,919 km (0.081 R)
• M6: 2,051,585 km (0.119 R)
• M7: 2,352,576 km (0.114 R)
• M8: 2,802,417 km (0.097 R)
• M9: 3,483,087 km (0.119 R)
• M10: 3,877,876 km (0.112 R)
• M11: 4,566,475 km (0.057 R)
• M12: 6,086,838 km (0.072 R)
• M13: 6,444,078 km (0.075 R)
• M14: 7,650,435 km (0.04 R)
• M15: 8,162,509 km (0.03 R)
• M16: 8,653,190 km (0.053 R)
• M17: 9,040,648 km (0.062 R)
• M18: 9,277,162 km (0.103 R)
• M19: 9,841,296 km (0.114 R)
• M20: 10,254,485 km (0.11 R)
• M21: 10,890,575 km (0.101 R)
• M22: 11,281,624 km (0.103 R)
• M23: 13,150,999 km (0.025 R)
• M24: 15,318,672 km (0.113 R)
• M25: 16,518,148 km (0.038 R)
• M26: 22,636,252 km (0.107 R)
• M27: 24,608,700 km (0.108 R)
• M28: 25,925,311 km (0.101 R)
• M29: 27,344,845 km (0.12 R)
• M30: 32,128,237 km (0.078 R)
• M31: 35,714,846 km (0.099 R)
• M32: 37,138,868 km (0.095 R)
• M33: 38,022,842 km (0.063 R)
• M34: 38,265,789 km (0.081 R)
• M35: 38,590,865 km (0.079 R)
• M36: 39,409,614 km (0.104 R)
• M37: 43,287,041 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 11.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10 AU - 15.28 AU

Year: 16173 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,553,031 km

• M1: 184,454 km (0.116 R)
• M2: 627,862 km (0.119 R)
• M3: 915,240 km (0.095 R)
• M4: 1,186,760 km (0.114 R)
• M5: 1,916,349 km (0.116 R)
• M6: 2,812,590 km (0.088 R)
• M7: 4,401,319 km (0.056 R)
• M8: 4,873,450 km (0.114 R)
• M9: 6,927,877 km (0.113 R)
• M10: 7,738,548 km (0.064 R)
• M11: 8,093,694 km (0.054 R)
• M12: 8,734,571 km (0.083 R)
• M13: 11,817,185 km (0.071 R)
• M14: 12,930,492 km (0.116 R)
• M15: 14,094,663 km (0.029 R)
• M16: 16,510,519 km (0.038 R)
• M17: 17,095,446 km (0.062 R)
• M18: 17,491,133 km (0.074 R)
• M19: 18,636,903 km (0.038 R)
• M20: 22,144,524 km (0.094 R)
• M21: 22,897,749 km (0.113 R)
• M22: 23,741,032 km (0.113 R)
• M23: 24,129,389 km (0.109 R)
• M24: 26,281,204 km (0.115 R)
• M25: 26,936,593 km (0.047 R)
• M26: 27,433,407 km (0.065 R)
• M27: 34,214,828 km (0.103 R)
• M28: 35,908,426 km (0.104 R)
• M29: 37,740,850 km (0.057 R)
• M30: 38,034,361 km (0.074 R)
• M31: 39,319,407 km (0.112 R)
• M32: 39,719,132 km (0.092 R)
• M33: 43,094,060 km (0.106 R)
• M34: 45,206,681 km (0.047 R)
• M35: 45,850,401 km (0.076 R)
• M36: 47,479,671 km (0.104 R)
• M37: 48,914,614 km (0.079 R)
• M38: 54,516,306 km (0.084 R)
• M39: 57,130,380 km (0.117 R)
• M40: 57,612,234 km (0.079 R)
• M41: 61,166,530 km (0.109 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit