🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.51 AU - 0.77 AU

Year: 181 Days

Day: 41.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,251,700 km

• M1: 42,935 km (0.031 R)
• M2: 106,813 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.84 AU

Year: 207 Days

Day: 13.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.93 AU - 1.45 AU

Year: 458 Days

Day: 39 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.21 AU - 5.33 AU

Year: 3679 Days

Day: 45.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.3

Radius: 11.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.97 AU - 9.87 AU

Year: 9407 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 112.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,251,700 km

• M1: 142,567 km (0.1 R)
• M2: 547,827 km (0.083 R)
• M3: 1,951,803 km (0.11 R)
• M4: 5,263,601 km (0.058 R)
• M5: 6,537,277 km (0.08 R)
• M6: 7,811,402 km (0.051 R)
• M7: 9,947,361 km (0.117 R)
• M8: 14,491,695 km (0.095 R)
• M9: 14,936,151 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.1

Radius: 13.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.09 AU - 10.79 AU

Year: 11066 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,251,700 km

• M1: 170,691 km (0.107 R)
• M2: 832,063 km (0.063 R)
• M3: 1,352,664 km (0.053 R)
• M4: 2,022,114 km (0.051 R)
• M5: 2,752,451 km (0.118 R)
• M6: 4,031,064 km (0.084 R)
• M7: 4,899,480 km (0.109 R)
• M8: 5,780,761 km (0.078 R)
• M9: 6,489,705 km (0.118 R)
• M10: 7,382,356 km (0.095 R)
• M11: 7,902,807 km (0.091 R)
• M12: 9,262,502 km (0.104 R)
• M13: 9,868,822 km (0.115 R)
• M14: 10,827,894 km (0.12 R)
• M15: 12,563,080 km (0.083 R)
• M16: 15,644,497 km (0.108 R)
• M17: 16,578,735 km (0.105 R)
• M18: 21,817,054 km (0.105 R)
• M19: 23,720,986 km (0.09 R)
• M20: 27,961,488 km (0.095 R)
• M21: 33,147,298 km (0.089 R)
• M22: 35,536,376 km (0.059 R)
• M23: 43,250,390 km (0.075 R)
• M24: 44,233,846 km (0.032 R)
• M25: 46,684,260 km (0.117 R)
• M26: 53,283,919 km (0.09 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 19,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit