🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.14 AU

Year: 317 Days

Day: 44.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.18 AU - 1.34 AU

Year: 517 Days

Day: 32.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,990,579 km

• M1: 659,278 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.19 AU - 1.43 AU

Year: 548 Days

Day: 36.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,990,579 km

• M1: 44,431 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.51 AU - 1.63 AU

Year: 719 Days

Day: 45.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,990,579 km

• M1: 1,123,779 km (0.033 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.76 AU - 3.82 AU

Year: 2180 Days

Day: 41.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,990,579 km

• M1: 39,344 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 13.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.88 AU - 6.7 AU

Year: 5089 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,990,579 km

• M1: 172,187 km (0.035 R)
• M2: 705,504 km (0.106 R)
• M3: 1,780,514 km (0.1 R)
• M4: 2,500,678 km (0.089 R)
• M5: 3,603,962 km (0.095 R)
• M6: 5,124,924 km (0.097 R)
• M7: 6,186,620 km (0.118 R)
• M8: 7,419,755 km (0.086 R)
• M9: 9,288,382 km (0.1 R)
• M10: 10,748,308 km (0.062 R)
• M11: 13,174,336 km (0.086 R)
• M12: 18,305,095 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.7

Radius: 10.7

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.56 AU - 6.24 AU

Year: 5234 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,990,579 km

• M1: 133,142 km (0.085 R)
• M2: 520,750 km (0.078 R)
• M3: 1,191,098 km (0.059 R)
• M4: 1,742,217 km (0.109 R)
• M5: 3,114,777 km (0.076 R)
• M6: 7,354,381 km (0.117 R)
• M7: 9,165,114 km (0.091 R)
• M8: 10,152,011 km (0.109 R)
• M9: 10,602,450 km (0.088 R)
• M10: 11,160,749 km (0.116 R)
• M11: 11,495,400 km (0.098 R)
• M12: 14,251,292 km (0.055 R)
• M13: 16,541,336 km (0.081 R)
• M14: 21,322,185 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.2

Radius: 8.5

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.05 AU - 7.41 AU

Year: 7101 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,990,579 km

• M1: 105,766 km (0.073 R)
• M2: 386,112 km (0.068 R)
• M3: 683,812 km (0.081 R)
• M4: 1,484,759 km (0.104 R)
• M5: 1,821,204 km (0.068 R)
• M6: 2,140,147 km (0.094 R)
• M7: 2,768,757 km (0.035 R)
• M8: 3,039,829 km (0.08 R)
• M9: 3,491,614 km (0.078 R)
• M10: 4,118,729 km (0.084 R)
• M11: 4,937,927 km (0.085 R)
• M12: 10,129,870 km (0.107 R)
• M13: 10,880,104 km (0.071 R)
• M14: 12,603,770 km (0.116 R)
• M15: 14,440,234 km (0.117 R)
• M16: 14,941,686 km (0.063 R)
• M17: 15,519,582 km (0.087 R)
• M18: 17,766,991 km (0.113 R)
• M19: 19,456,101 km (0.094 R)
• M20: 19,836,977 km (0.065 R)
• M21: 23,321,111 km (0.046 R)
• M22: 25,162,362 km (0.077 R)
• M23: 26,909,815 km (0.047 R)
• M24: 27,478,137 km (0.101 R)
• M25: 29,530,320 km (0.106 R)
• M26: 32,209,918 km (0.066 R)
• M27: 35,272,485 km (0.063 R)
• M28: 35,725,168 km (0.108 R)
• M29: 36,874,080 km (0.079 R)
• M30: 38,643,374 km (0.046 R)
• M31: 40,099,111 km (0.098 R)
• M32: 42,605,773 km (0.082 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: 472 - 13,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit