🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.48 AU - 0.7 AU

Year: 172 Days

Day: 40.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,620,513 km

• M1: 46,525 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.13 AU

Year: 402 Days

Day: 22.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.01 AU - 1.39 AU

Year: 498 Days

Day: 28.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.5

Radius: 9

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.13 AU - 10.87 AU

Year: 11977 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,620,513 km

• M1: 111,899 km (0.077 R)
• M2: 532,718 km (0.11 R)
• M3: 965,056 km (0.108 R)
• M4: 1,295,218 km (0.103 R)
• M5: 2,327,294 km (0.052 R)
• M6: 3,003,177 km (0.084 R)
• M7: 3,452,270 km (0.047 R)
• M8: 3,917,071 km (0.111 R)
• M9: 6,051,383 km (0.095 R)
• M10: 6,443,779 km (0.11 R)
• M11: 6,769,902 km (0.042 R)
• M12: 9,950,054 km (0.061 R)
• M13: 18,806,846 km (0.078 R)
• M14: 24,400,909 km (0.049 R)
• M15: 27,044,602 km (0.11 R)
• M16: 31,012,387 km (0.101 R)
• M17: 34,231,134 km (0.097 R)
• M18: 35,100,747 km (0.113 R)
• M19: 43,455,489 km (0.093 R)
• M20: 47,935,795 km (0.1 R)
• M21: 58,152,432 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 11.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.14 AU - 12.34 AU

Year: 15235 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,620,513 km

• M1: 138,079 km (0.068 R)
• M2: 740,210 km (0.115 R)
• M3: 1,208,751 km (0.085 R)
• M4: 1,954,795 km (0.094 R)
• M5: 2,364,394 km (0.07 R)
• M6: 3,871,144 km (0.117 R)
• M7: 4,375,738 km (0.065 R)
• M8: 5,019,607 km (0.075 R)
• M9: 5,975,089 km (0.107 R)
• M10: 6,887,187 km (0.105 R)
• M11: 8,939,221 km (0.11 R)
• M12: 10,657,801 km (0.069 R)
• M13: 11,037,331 km (0.065 R)
• M14: 11,425,837 km (0.112 R)
• M15: 13,195,879 km (0.075 R)
• M16: 14,473,145 km (0.085 R)
• M17: 16,469,080 km (0.086 R)
• M18: 17,645,667 km (0.089 R)
• M19: 19,675,860 km (0.087 R)
• M20: 24,569,206 km (0.083 R)
• M21: 29,788,377 km (0.119 R)
• M22: 30,651,856 km (0.099 R)
• M23: 33,689,889 km (0.058 R)
• M24: 42,898,536 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit