🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.89 AU - 0.97 AU

Year: 336 Days

Day: 43.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,810,663 km

• M1: 49,666 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.85 AU - 1.01 AU

Year: 336 Days

Day: 37.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.01 AU - 1.09 AU

Year: 403 Days

Day: 13.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,810,663 km

• M1: 33,061 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.82 AU - 3.66 AU

Year: 2185 Days

Day: 18.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.01 AU - 4.91 AU

Year: 2953 Days

Day: 32.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.1

Radius: 13.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.65 AU - 6.77 AU

Year: 6513 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 121.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,810,663 km

• M1: 174,431 km (0.111 R)
• M2: 651,648 km (0.107 R)
• M3: 1,166,714 km (0.093 R)
• M4: 1,594,265 km (0.092 R)
• M5: 2,449,815 km (0.087 R)
• M6: 3,256,596 km (0.105 R)
• M7: 3,855,586 km (0.11 R)
• M8: 4,863,277 km (0.117 R)
• M9: 5,398,688 km (0.049 R)
• M10: 6,344,446 km (0.089 R)
• M11: 7,866,604 km (0.12 R)
• M12: 9,758,269 km (0.115 R)
• M13: 10,959,540 km (0.076 R)
• M14: 12,043,077 km (0.114 R)
• M15: 12,915,532 km (0.059 R)
• M16: 13,424,614 km (0.118 R)
• M17: 14,909,373 km (0.05 R)
• M18: 16,369,597 km (0.063 R)
• M19: 17,784,344 km (0.087 R)
• M20: 18,344,289 km (0.102 R)
• M21: 19,499,484 km (0.063 R)
• M22: 25,129,899 km (0.095 R)
• M23: 26,103,482 km (0.07 R)
• M24: 26,827,237 km (0.114 R)
• M25: 29,856,593 km (0.112 R)
• M26: 31,049,337 km (0.111 R)
• M27: 36,027,954 km (0.056 R)
• M28: 38,415,237 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 12.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.91 AU - 12.87 AU

Year: 13467 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,810,663 km

• M1: 157,975 km (0.032 R)
• M2: 585,077 km (0.118 R)
• M3: 3,682,800 km (0.1 R)
• M4: 4,158,671 km (0.05 R)
• M5: 5,346,927 km (0.106 R)
• M6: 10,314,624 km (0.096 R)
• M7: 11,596,229 km (0.066 R)
• M8: 13,820,749 km (0.111 R)
• M9: 14,751,846 km (0.051 R)
• M10: 20,742,942 km (0.051 R)
• M11: 22,778,221 km (0.085 R)
• M12: 24,233,060 km (0.103 R)
• M13: 25,586,472 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.6

Radius: 7.1

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.86 AU - 18.26 AU

Year: 24118 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,810,663 km

• M1: 88,861 km (0.066 R)
• M2: 379,530 km (0.06 R)
• M3: 755,170 km (0.095 R)
• M4: 996,322 km (0.103 R)
• M5: 1,333,964 km (0.102 R)
• M6: 2,032,586 km (0.102 R)
• M7: 3,277,390 km (0.032 R)
• M8: 3,535,746 km (0.056 R)
• M9: 4,817,351 km (0.1 R)
• M10: 7,160,951 km (0.12 R)
• M11: 9,757,671 km (0.107 R)
• M12: 10,294,727 km (0.051 R)
• M13: 14,239,324 km (0.1 R)
• M14: 17,308,324 km (0.09 R)
• M15: 17,567,876 km (0.106 R)
• M16: 18,362,391 km (0.044 R)
• M17: 18,632,415 km (0.034 R)
• M18: 22,184,766 km (0.072 R)
• M19: 23,217,141 km (0.075 R)
• M20: 23,745,221 km (0.085 R)
• M21: 26,277,764 km (0.055 R)
• M22: 26,506,200 km (0.096 R)
• M23: 30,720,820 km (0.098 R)
• M24: 35,084,441 km (0.111 R)
• M25: 37,630,447 km (0.071 R)
• M26: 40,906,191 km (0.087 R)
• M27: 44,691,017 km (0.092 R)
• M28: 45,016,692 km (0.039 R)
• M29: 59,572,565 km (0.091 R)
• M30: 61,561,768 km (0.082 R)
• M31: 69,089,832 km (0.058 R)
• M32: 70,842,221 km (0.083 R)
• M33: 72,175,737 km (0.049 R)
• M34: 73,752,648 km (0.118 R)
• M35: 79,810,614 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit