🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.76 AU - 1.08 AU

Year: 313 Days

Day: 36.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.35 AU - 1.37 AU

Year: 563 Days

Day: 47.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,146,118 km

• M1: 49,367 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.34 AU - 2.48 AU

Year: 1327 Days

Day: 31.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.63 AU - 3.29 AU

Year: 1807 Days

Day: 29.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 14.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.46 AU - 15.2 AU

Year: 15360 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,146,118 km

• M1: 186,399 km (0.073 R)
• M2: 801,695 km (0.117 R)
• M3: 2,670,322 km (0.074 R)
• M4: 3,630,441 km (0.11 R)
• M5: 4,146,404 km (0.093 R)
• M6: 6,598,612 km (0.057 R)
• M7: 8,206,490 km (0.105 R)
• M8: 8,796,654 km (0.101 R)
• M9: 10,341,252 km (0.101 R)
• M10: 12,185,495 km (0.104 R)
• M11: 15,683,392 km (0.099 R)
• M12: 20,241,489 km (0.102 R)
• M13: 20,777,199 km (0.106 R)
• M14: 21,322,185 km (0.082 R)
• M15: 26,137,740 km (0.092 R)
• M16: 28,075,332 km (0.082 R)
• M17: 36,394,020 km (0.101 R)
• M18: 39,496,082 km (0.111 R)
• M19: 46,375,789 km (0.085 R)
• M20: 48,094,070 km (0.095 R)
• M21: 50,016,552 km (0.034 R)
• M22: 51,823,395 km (0.105 R)
• M23: 60,036,318 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.9

Radius: 3.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.44 AU - 21.8 AU

Year: 26239 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,146,118 km

• M1: 38,596 km (0.104 R)
• M2: 381,624 km (0.093 R)
• M3: 888,462 km (0.107 R)
• M4: 2,094,520 km (0.092 R)
• M5: 2,763,671 km (0.029 R)
• M6: 3,055,537 km (0.091 R)
• M7: 4,005,633 km (0.09 R)
• M8: 4,995,522 km (0.032 R)
• M9: 5,108,318 km (0.1 R)
• M10: 5,309,976 km (0.064 R)
• M11: 10,175,498 km (0.076 R)
• M12: 12,655,082 km (0.077 R)
• M13: 12,865,118 km (0.057 R)
• M14: 17,568,176 km (0.115 R)
• M15: 27,362,049 km (0.11 R)
• M16: 29,056,245 km (0.078 R)
• M17: 32,750,415 km (0.08 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit