🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.44 AU - 0.68 AU

Year: 153 Days

Day: 38.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.92 AU - 1.26 AU

Year: 416 Days

Day: 37.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.92 AU - 1.46 AU

Year: 474 Days

Day: 17 Hours

Environment

Temp: -2 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,072,638 km

• M1: 40,691 km (0.106 R)
• M2: 369,806 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.87 AU - 2.17 AU

Year: 1049 Days

Day: 21.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,072,638 km

• M1: 37,699 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.63 AU - 3.05 AU

Year: 1748 Days

Day: 16.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 8.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.86 AU - 5.74 AU

Year: 4457 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,072,638 km

• M1: 115,938 km (0.067 R)
• M2: 542,143 km (0.078 R)
• M3: 872,006 km (0.077 R)
• M4: 1,337,854 km (0.103 R)
• M5: 1,726,060 km (0.084 R)
• M6: 2,155,257 km (0.075 R)
• M7: 3,688,485 km (0.088 R)
• M8: 5,009,584 km (0.074 R)
• M9: 6,339,210 km (0.054 R)
• M10: 8,782,592 km (0.108 R)
• M11: 10,438,939 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.4

Radius: 9.3

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.21 AU - 5.99 AU

Year: 4840 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,072,638 km

• M1: 118,033 km (0.05 R)
• M2: 425,307 km (0.095 R)
• M3: 722,109 km (0.041 R)
• M4: 1,300,005 km (0.065 R)
• M5: 1,744,760 km (0.092 R)
• M6: 2,070,584 km (0.114 R)
• M7: 2,370,528 km (0.105 R)
• M8: 2,681,542 km (0.117 R)
• M9: 3,852,295 km (0.08 R)
• M10: 4,722,954 km (0.118 R)
• M11: 5,276,466 km (0.115 R)
• M12: 6,815,679 km (0.116 R)
• M13: 7,932,277 km (0.081 R)
• M14: 10,116,855 km (0.12 R)
• M15: 10,616,213 km (0.086 R)
• M16: 10,942,336 km (0.107 R)
• M17: 12,212,871 km (0.114 R)
• M18: 14,130,865 km (0.107 R)
• M19: 15,755,498 km (0.101 R)
• M20: 16,800,439 km (0.112 R)
• M21: 17,891,157 km (0.106 R)
• M22: 21,594,153 km (0.077 R)
• M23: 22,422,178 km (0.071 R)
• M24: 26,115,001 km (0.098 R)
• M25: 26,624,831 km (0.047 R)
• M26: 28,820,628 km (0.11 R)
• M27: 29,365,164 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit