🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 134 Days

Day: 34.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.64 AU - 0.94 AU

Year: 250 Days

Day: 21.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.61 AU - 2.35 AU

Year: 993 Days

Day: 38.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,291,324 km

• M1: 49,816 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.06 AU - 2.94 AU

Year: 1409 Days

Day: 40.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,291,324 km

• M1: 249,978 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.04 AU - 6.42 AU

Year: 4263 Days

Day: 22.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,291,324 km

• M1: 458,667 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.7

Radius: 12.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.98 AU - 6.04 AU

Year: 4610 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,291,324 km

• M1: 154,235 km (0.081 R)
• M2: 917,185 km (0.116 R)
• M3: 1,444,068 km (0.073 R)
• M4: 1,931,159 km (0.102 R)
• M5: 4,770,227 km (0.073 R)
• M6: 5,437,583 km (0.111 R)
• M7: 6,959,293 km (0.093 R)
• M8: 8,035,650 km (0.102 R)
• M9: 8,671,291 km (0.117 R)
• M10: 9,666,865 km (0.114 R)
• M11: 13,112,852 km (0.066 R)
• M12: 17,000,003 km (0.117 R)
• M13: 19,403,143 km (0.112 R)
• M14: 26,959,481 km (0.086 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.2

Radius: 13.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.03 AU - 7.13 AU

Year: 6016 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,291,324 km

• M1: 166,802 km (0.105 R)
• M2: 624,422 km (0.115 R)
• M3: 1,188,256 km (0.032 R)
• M4: 2,911,773 km (0.086 R)
• M5: 3,328,553 km (0.101 R)
• M6: 4,853,105 km (0.109 R)
• M7: 5,756,975 km (0.061 R)
• M8: 7,302,770 km (0.091 R)
• M9: 9,969,501 km (0.036 R)
• M10: 10,528,399 km (0.111 R)
• M11: 14,171,107 km (0.061 R)
• M12: 14,823,204 km (0.105 R)
• M13: 15,723,783 km (0.08 R)
• M14: 26,835,016 km (0.072 R)
• M15: 28,087,449 km (0.071 R)
• M16: 28,685,093 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.2

Radius: 11.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.2 AU - 9.88 AU

Year: 10503 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,291,324 km

• M1: 139,575 km (0.098 R)
• M2: 608,564 km (0.102 R)
• M3: 1,896,751 km (0.106 R)
• M4: 2,318,318 km (0.09 R)
• M5: 2,780,875 km (0.118 R)
• M6: 3,427,138 km (0.068 R)
• M7: 5,019,457 km (0.066 R)
• M8: 7,057,280 km (0.118 R)
• M9: 8,305,823 km (0.107 R)
• M10: 9,200,269 km (0.077 R)
• M11: 10,473,497 km (0.11 R)
• M12: 12,270,317 km (0.069 R)
• M13: 12,932,886 km (0.078 R)
• M14: 13,555,961 km (0.059 R)
• M15: 17,950,847 km (0.102 R)
• M16: 20,095,632 km (0.098 R)
• M17: 20,594,540 km (0.109 R)
• M18: 24,134,475 km (0.095 R)
• M19: 24,509,367 km (0.036 R)
• M20: 25,949,995 km (0.101 R)
• M21: 29,851,507 km (0.073 R)
• M22: 33,426,747 km (0.1 R)
• M23: 36,781,030 km (0.077 R)
• M24: 37,779,147 km (0.026 R)
• M25: 39,439,534 km (0.118 R)
• M26: 39,960,134 km (0.1 R)
• M27: 41,014,949 km (0.078 R)
• M28: 44,290,694 km (0.108 R)
• M29: 44,853,182 km (0.084 R)
• M30: 45,278,040 km (0.08 R)
• M31: 47,150,556 km (0.091 R)
• M32: 50,589,213 km (0.105 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit