🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.69 AU - 0.83 AU

Year: 250 Days

Day: 47.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,854,077 km

• M1: 186,399 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.62 AU - 0.94 AU

Year: 260 Days

Day: 37.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,854,077 km

• M1: 222,452 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.27 AU - 1.37 AU

Year: 571 Days

Day: 29.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,854,077 km

• M1: 262,245 km (0.076 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 12.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.61 AU - 8.43 AU

Year: 7769 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,854,077 km

• M1: 156,629 km (0.11 R)
• M2: 707,897 km (0.081 R)
• M3: 1,181,973 km (0.103 R)
• M4: 1,683,126 km (0.066 R)
• M5: 2,343,301 km (0.099 R)
• M6: 3,148,886 km (0.097 R)
• M7: 3,557,288 km (0.097 R)
• M8: 6,697,347 km (0.042 R)
• M9: 9,988,500 km (0.025 R)
• M10: 11,291,198 km (0.117 R)
• M11: 11,875,229 km (0.106 R)
• M12: 13,336,201 km (0.057 R)
• M13: 16,680,163 km (0.082 R)
• M14: 19,472,407 km (0.073 R)
• M15: 25,875,046 km (0.095 R)
• M16: 26,611,516 km (0.116 R)
• M17: 27,551,739 km (0.106 R)
• M18: 29,003,437 km (0.108 R)
• M19: 32,482,036 km (0.107 R)
• M20: 33,447,391 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 12.1

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.56 AU - 10.16 AU

Year: 9106 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,854,077 km

• M1: 150,495 km (0.102 R)
• M2: 594,801 km (0.116 R)
• M3: 1,240,765 km (0.112 R)
• M4: 1,713,644 km (0.102 R)
• M5: 2,396,558 km (0.048 R)
• M6: 2,863,902 km (0.118 R)
• M7: 3,368,794 km (0.097 R)
• M8: 3,754,607 km (0.099 R)
• M9: 4,196,968 km (0.102 R)
• M10: 4,587,419 km (0.073 R)
• M11: 5,250,436 km (0.087 R)
• M12: 6,919,500 km (0.092 R)
• M13: 8,342,475 km (0.084 R)
• M14: 9,854,760 km (0.077 R)
• M15: 10,447,766 km (0.037 R)
• M16: 15,092,929 km (0.113 R)
• M17: 17,469,591 km (0.116 R)
• M18: 22,697,139 km (0.052 R)
• M19: 24,350,494 km (0.057 R)
• M20: 31,453,102 km (0.108 R)
• M21: 34,060,443 km (0.093 R)
• M22: 35,416,697 km (0.027 R)
• M23: 38,357,343 km (0.047 R)
• M24: 39,086,632 km (0.068 R)
• M25: 39,701,330 km (0.108 R)
• M26: 41,712,075 km (0.116 R)
• M27: 43,133,255 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 20,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit