🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 278 Days

Day: 12.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.68 AU - 0.98 AU

Year: 288 Days

Day: 37.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.91 AU - 1.15 AU

Year: 398 Days

Day: 16.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,964,066 km

• M1: 61,634 km (0.1 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.16 AU - 4.24 AU

Year: 2710 Days

Day: 13.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,964,066 km

• M1: 1,535,772 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 8.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.27 AU - 7.83 AU

Year: 7900 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,964,066 km

• M1: 105,317 km (0.095 R)
• M2: 359,932 km (0.05 R)
• M3: 926,759 km (0.102 R)
• M4: 1,789,639 km (0.115 R)
• M5: 2,081,355 km (0.1 R)
• M6: 3,199,599 km (0.109 R)
• M7: 3,484,134 km (0.087 R)
• M8: 4,755,268 km (0.093 R)
• M9: 6,022,511 km (0.076 R)
• M10: 7,230,364 km (0.063 R)
• M11: 7,806,615 km (0.103 R)
• M12: 8,383,614 km (0.084 R)
• M13: 10,319,860 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 9.4

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.08 AU - 9.94 AU

Year: 9453 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,964,066 km

• M1: 127,906 km (0.072 R)
• M2: 482,453 km (0.036 R)
• M3: 1,245,103 km (0.087 R)
• M4: 1,814,473 km (0.119 R)
• M5: 3,672,927 km (0.044 R)
• M6: 4,658,328 km (0.086 R)
• M7: 6,284,008 km (0.089 R)
• M8: 7,143,448 km (0.098 R)
• M9: 8,302,682 km (0.062 R)
• M10: 12,002,237 km (0.092 R)
• M11: 12,650,295 km (0.099 R)
• M12: 13,446,156 km (0.119 R)
• M13: 14,405,527 km (0.079 R)
• M14: 18,009,788 km (0.051 R)
• M15: 27,642,695 km (0.084 R)
• M16: 30,795,619 km (0.091 R)
• M17: 36,448,025 km (0.097 R)
• M18: 44,682,790 km (0.093 R)
• M19: 48,120,549 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit