🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 17 Hours

Environment

Temp: 221 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.23 AU - 1.27 AU

Year: 526 Days

Day: 20.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.33 AU - 1.45 AU

Year: 617 Days

Day: 14.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,881,278 km

• M1: 138,827 km (0.112 R)
• M2: 414,984 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.11 AU - 2.81 AU

Year: 1454 Days

Day: 28.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 8.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.44 AU - 6.18 AU

Year: 4610 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,881,278 km

• M1: 104,419 km (0.081 R)
• M2: 373,695 km (0.051 R)
• M3: 1,032,076 km (0.073 R)
• M4: 1,455,438 km (0.071 R)
• M5: 1,814,473 km (0.038 R)
• M6: 2,205,821 km (0.098 R)
• M7: 2,535,684 km (0.04 R)
• M8: 2,978,045 km (0.048 R)
• M9: 3,243,731 km (0.082 R)
• M10: 4,198,614 km (0.107 R)
• M11: 4,664,013 km (0.066 R)
• M12: 6,349,981 km (0.087 R)
• M13: 6,906,485 km (0.085 R)
• M14: 8,407,550 km (0.084 R)
• M15: 9,009,981 km (0.062 R)
• M16: 9,569,327 km (0.087 R)
• M17: 10,003,759 km (0.108 R)
• M18: 10,375,959 km (0.038 R)
• M19: 11,751,661 km (0.077 R)
• M20: 12,040,684 km (0.068 R)
• M21: 14,480,326 km (0.03 R)
• M22: 14,765,011 km (0.101 R)
• M23: 15,542,471 km (0.106 R)
• M24: 15,941,299 km (0.102 R)
• M25: 16,655,629 km (0.09 R)
• M26: 17,125,964 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 13.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.18 AU - 6.92 AU

Year: 4926 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,881,278 km

• M1: 164,408 km (0.076 R)
• M2: 674,537 km (0.104 R)
• M3: 1,119,740 km (0.103 R)
• M4: 1,706,313 km (0.1 R)
• M5: 5,189,700 km (0.081 R)
• M6: 6,615,218 km (0.099 R)
• M7: 8,027,571 km (0.092 R)
• M8: 8,746,539 km (0.114 R)
• M9: 11,209,817 km (0.098 R)
• M10: 11,819,877 km (0.11 R)
• M11: 13,573,015 km (0.065 R)
• M12: 13,996,975 km (0.114 R)
• M13: 15,436,406 km (0.116 R)
• M14: 19,330,887 km (0.113 R)
• M15: 20,346,657 km (0.102 R)
• M16: 24,454,914 km (0.081 R)
• M17: 25,083,823 km (0.037 R)
• M18: 28,911,434 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit