🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 247 Days

Day: 32 Hours

Environment

Temp: 157 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,548,776 km

• M1: 46,076 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.79 AU - 1.03 AU

Year: 324 Days

Day: 42.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,548,776 km

• M1: 13,314 km (0.114 R)
• M2: 59,241 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.79 AU - 1.07 AU

Year: 334 Days

Day: 43.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 9.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.78 AU - 7.7 AU

Year: 5811 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,548,776 km

• M1: 123,269 km (0.03 R)
• M2: 597,494 km (0.115 R)
• M3: 1,357,451 km (0.117 R)
• M4: 2,195,798 km (0.105 R)
• M5: 2,699,045 km (0.082 R)
• M6: 3,802,778 km (0.085 R)
• M7: 7,132,976 km (0.092 R)
• M8: 7,921,207 km (0.075 R)
• M9: 10,407,673 km (0.08 R)
• M10: 11,869,245 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 10

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.48 AU - 9.72 AU

Year: 10233 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,548,776 km

• M1: 124,615 km (0.108 R)
• M2: 483,949 km (0.082 R)
• M3: 994,975 km (0.078 R)
• M4: 1,587,084 km (0.063 R)
• M5: 2,009,399 km (0.101 R)
• M6: 2,765,017 km (0.037 R)
• M7: 3,699,555 km (0.11 R)
• M8: 5,060,896 km (0.06 R)
• M9: 10,110,422 km (0.094 R)
• M10: 20,718,408 km (0.088 R)
• M11: 21,403,117 km (0.089 R)
• M12: 24,799,587 km (0.097 R)
• M13: 26,182,919 km (0.101 R)
• M14: 26,893,658 km (0.056 R)
• M15: 30,935,643 km (0.095 R)
• M16: 34,616,947 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.6

Radius: 6.4

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.41 AU - 17.95 AU

Year: 25395 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,548,776 km

• M1: 80,484 km (0.11 R)
• M2: 294,558 km (0.071 R)
• M3: 982,858 km (0.118 R)
• M4: 2,578,170 km (0.047 R)
• M5: 2,784,016 km (0.075 R)
• M6: 3,656,920 km (0.119 R)
• M7: 6,381,247 km (0.098 R)
• M8: 10,942,037 km (0.119 R)
• M9: 17,117,587 km (0.094 R)
• M10: 18,222,367 km (0.081 R)
• M11: 19,867,794 km (0.091 R)
• M12: 24,581,922 km (0.115 R)
• M13: 26,105,576 km (0.07 R)
• M14: 32,277,087 km (0.098 R)
• M15: 34,245,047 km (0.116 R)
• M16: 42,585,278 km (0.091 R)
• M17: 44,265,262 km (0.084 R)
• M18: 48,657,306 km (0.097 R)
• M19: 53,331,043 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit