🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.67 AU - 0.71 AU

Year: 204 Days

Day: 42.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,659,422 km

• M1: 35,305 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.03 AU - 1.15 AU

Year: 406 Days

Day: 44 Hours

Environment

Temp: 37 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.42 AU - 2 AU

Year: 797 Days

Day: 16.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,659,422 km

• M1: 158,873 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.83 AU - 4.65 AU

Year: 2578 Days

Day: 23.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 10.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.02 AU - 5.7 AU

Year: 4423 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 136.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,659,422 km

• M1: 185,801 km (0.065 R)
• M2: 527,033 km (0.067 R)
• M3: 1,072,318 km (0.073 R)
• M4: 1,504,506 km (0.091 R)
• M5: 1,847,833 km (0.063 R)
• M6: 2,795,087 km (0.077 R)
• M7: 3,809,659 km (0.094 R)
• M8: 5,436,087 km (0.113 R)
• M9: 5,783,005 km (0.073 R)
• M10: 8,465,594 km (0.09 R)
• M11: 10,935,604 km (0.073 R)
• M12: 11,317,827 km (0.119 R)
• M13: 11,797,138 km (0.098 R)
• M14: 12,244,586 km (0.067 R)
• M15: 13,316,754 km (0.046 R)
• M16: 18,957,491 km (0.116 R)
• M17: 19,821,419 km (0.109 R)
• M18: 21,297,501 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 9.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.52 AU - 10.54 AU

Year: 8880 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 130.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,659,422 km

• M1: 117,285 km (0.097 R)
• M2: 547,528 km (0.118 R)
• M3: 854,802 km (0.038 R)
• M4: 1,150,557 km (0.039 R)
• M5: 1,446,163 km (0.117 R)
• M6: 1,988,006 km (0.081 R)
• M7: 2,713,257 km (0.112 R)
• M8: 3,896,426 km (0.03 R)
• M9: 4,501,101 km (0.037 R)
• M10: 4,866,269 km (0.078 R)
• M11: 5,251,184 km (0.073 R)
• M12: 6,020,118 km (0.081 R)
• M13: 7,382,655 km (0.116 R)
• M14: 8,424,454 km (0.116 R)
• M15: 9,185,309 km (0.103 R)
• M16: 10,299,664 km (0.1 R)
• M17: 11,122,452 km (0.108 R)
• M18: 11,501,982 km (0.066 R)
• M19: 13,637,940 km (0.03 R)
• M20: 14,856,415 km (0.114 R)
• M21: 17,699,971 km (0.076 R)
• M22: 20,390,339 km (0.111 R)
• M23: 22,654,503 km (0.116 R)
• M24: 28,904,852 km (0.092 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit