🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.36 AU - 1.38 AU

Year: 558 Days

Day: 23.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.18 AU - 1.64 AU

Year: 583 Days

Day: 14.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.01 AU - 3.35 AU

Year: 1528 Days

Day: 27 Hours

Environment

Temp: -82 °C

Axial Tilt: 119.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,661,170 km

• M1: 1,831,377 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.64 AU - 4.84 AU

Year: 3040 Days

Day: 29.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 14

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.73 AU - 6.33 AU

Year: 5157 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,661,170 km

• M1: 174,132 km (0.115 R)
• M2: 1,111,662 km (0.111 R)
• M3: 1,663,080 km (0.108 R)
• M4: 2,561,415 km (0.028 R)
• M5: 3,265,123 km (0.105 R)
• M6: 4,290,467 km (0.107 R)
• M7: 6,119,301 km (0.097 R)
• M8: 6,791,145 km (0.037 R)
• M9: 7,382,954 km (0.062 R)
• M10: 8,527,976 km (0.066 R)
• M11: 9,481,214 km (0.069 R)
• M12: 9,944,518 km (0.096 R)
• M13: 10,833,429 km (0.083 R)
• M14: 11,383,201 km (0.026 R)
• M15: 13,003,645 km (0.113 R)
• M16: 13,869,368 km (0.12 R)
• M17: 14,670,914 km (0.118 R)
• M18: 15,239,685 km (0.078 R)
• M19: 19,705,032 km (0.054 R)
• M20: 20,270,811 km (0.061 R)
• M21: 21,434,832 km (0.055 R)
• M22: 23,263,965 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 13.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.96 AU - 8.68 AU

Year: 6897 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,661,170 km

• M1: 166,353 km (0.09 R)
• M2: 657,483 km (0.085 R)
• M3: 1,102,387 km (0.112 R)
• M4: 1,925,474 km (0.108 R)
• M5: 2,736,295 km (0.082 R)
• M6: 3,671,581 km (0.067 R)
• M7: 4,277,751 km (0.05 R)
• M8: 4,700,066 km (0.117 R)
• M9: 7,323,115 km (0.111 R)
• M10: 8,737,712 km (0.081 R)
• M11: 10,234,439 km (0.077 R)
• M12: 10,898,055 km (0.066 R)
• M13: 11,793,399 km (0.05 R)
• M14: 12,899,226 km (0.076 R)
• M15: 13,617,745 km (0.113 R)
• M16: 16,762,142 km (0.087 R)
• M17: 17,955,036 km (0.12 R)
• M18: 22,736,932 km (0.085 R)
• M19: 24,531,059 km (0.047 R)
• M20: 26,067,579 km (0.093 R)
• M21: 31,160,488 km (0.111 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 18,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit