🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.42 AU - 0.58 AU

Year: 130 Days

Day: 26.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 161.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,402,675 km

• M1: 125,662 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.62 AU - 0.76 AU

Year: 210 Days

Day: 17 Hours

Environment

Temp: 112 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.88 AU - 1.1 AU

Year: 362 Days

Day: 38.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,402,675 km

• M1: 425,756 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.8

Radius: 14.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.91 AU - 9.95 AU

Year: 8985 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,402,675 km

• M1: 182,809 km (0.118 R)
• M2: 698,173 km (0.092 R)
• M3: 1,472,791 km (0.115 R)
• M4: 2,067,592 km (0.058 R)
• M5: 2,534,188 km (0.075 R)
• M6: 3,192,568 km (0.107 R)
• M7: 4,458,615 km (0.072 R)
• M8: 5,050,723 km (0.104 R)
• M9: 5,514,028 km (0.076 R)
• M10: 6,069,335 km (0.096 R)
• M11: 6,798,924 km (0.039 R)
• M12: 7,438,754 km (0.063 R)
• M13: 8,757,310 km (0.111 R)
• M14: 9,734,333 km (0.107 R)
• M15: 10,688,768 km (0.099 R)
• M16: 11,555,837 km (0.118 R)
• M17: 16,802,234 km (0.103 R)
• M18: 18,108,523 km (0.092 R)
• M19: 19,551,993 km (0.081 R)
• M20: 20,265,874 km (0.051 R)
• M21: 21,145,210 km (0.117 R)
• M22: 22,126,572 km (0.062 R)
• M23: 25,336,943 km (0.116 R)
• M24: 28,572,296 km (0.102 R)
• M25: 31,975,647 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 10.7

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.52 AU - 10.04 AU

Year: 9550 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,402,675 km

• M1: 133,890 km (0.086 R)
• M2: 512,223 km (0.085 R)
• M3: 891,603 km (0.079 R)
• M4: 1,507,348 km (0.095 R)
• M5: 2,130,722 km (0.096 R)
• M6: 2,701,438 km (0.089 R)
• M7: 3,409,635 km (0.106 R)
• M8: 3,933,526 km (0.087 R)
• M9: 5,322,991 km (0.064 R)
• M10: 7,730,620 km (0.107 R)
• M11: 10,290,090 km (0.113 R)
• M12: 11,605,952 km (0.115 R)
• M13: 12,466,140 km (0.12 R)
• M14: 15,143,044 km (0.094 R)
• M15: 15,677,857 km (0.112 R)
• M16: 16,898,725 km (0.105 R)
• M17: 17,532,422 km (0.112 R)
• M18: 19,591,636 km (0.068 R)
• M19: 20,810,111 km (0.075 R)
• M20: 21,942,567 km (0.085 R)
• M21: 22,696,839 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit