🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.73 AU - 0.91 AU

Year: 259 Days

Day: 27.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,860,831 km

• M1: 163,510 km (0.09 R)
• M2: 584,329 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.09 AU - 2.29 AU

Year: 1129 Days

Day: 44.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,860,831 km

• M1: 1,144,723 km (0.1 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772

Radius: 11.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.03 AU - 7.35 AU

Year: 6026 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,860,831 km

• M1: 145,858 km (0.106 R)
• M2: 747,092 km (0.101 R)
• M3: 1,362,089 km (0.096 R)
• M4: 1,744,610 km (0.091 R)
• M5: 2,168,122 km (0.079 R)
• M6: 2,963,384 km (0.058 R)
• M7: 6,606,092 km (0.11 R)
• M8: 8,923,513 km (0.068 R)
• M9: 9,349,568 km (0.104 R)
• M10: 10,615,315 km (0.099 R)
• M11: 11,142,797 km (0.103 R)
• M12: 12,511,768 km (0.077 R)
• M13: 14,160,934 km (0.108 R)
• M14: 15,459,294 km (0.054 R)
• M15: 15,826,856 km (0.098 R)
• M16: 16,579,483 km (0.072 R)
• M17: 17,619,787 km (0.087 R)
• M18: 18,223,863 km (0.072 R)
• M19: 21,605,523 km (0.104 R)
• M20: 21,988,194 km (0.106 R)
• M21: 25,215,319 km (0.096 R)
• M22: 29,395,533 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 10.5

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.07 AU - 11.05 AU

Year: 9497 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,860,831 km

• M1: 133,890 km (0.074 R)
• M2: 496,366 km (0.118 R)
• M3: 935,136 km (0.087 R)
• M4: 1,864,588 km (0.092 R)
• M5: 2,205,073 km (0.101 R)
• M6: 4,613,000 km (0.063 R)
• M7: 5,338,699 km (0.098 R)
• M8: 6,902,446 km (0.058 R)
• M9: 10,653,912 km (0.063 R)
• M10: 11,380,658 km (0.104 R)
• M11: 11,756,149 km (0.076 R)
• M12: 13,165,660 km (0.101 R)
• M13: 17,142,420 km (0.075 R)
• M14: 17,779,408 km (0.086 R)
• M15: 18,140,088 km (0.106 R)
• M16: 20,017,242 km (0.058 R)
• M17: 20,803,080 km (0.079 R)
• M18: 23,803,714 km (0.087 R)
• M19: 24,775,203 km (0.036 R)
• M20: 27,463,177 km (0.116 R)
• M21: 29,830,115 km (0.069 R)
• M22: 31,271,789 km (0.119 R)
• M23: 34,740,964 km (0.092 R)
• M24: 37,387,500 km (0.116 R)
• M25: 39,062,547 km (0.098 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 16,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit