🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.82 AU - 1.02 AU

Year: 322 Days

Day: 13.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,922,483 km

• M1: 348,413 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.74 AU - 1.12 AU

Year: 328 Days

Day: 33.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.31 AU - 2.63 AU

Year: 1418 Days

Day: 39.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.56 AU - 3.6 AU

Year: 1974 Days

Day: 41.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 13

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.69 AU - 4.97 AU

Year: 3877 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,922,483 km

• M1: 161,715 km (0.12 R)
• M2: 787,633 km (0.06 R)
• M3: 1,311,674 km (0.025 R)
• M4: 2,172,909 km (0.069 R)
• M5: 3,587,357 km (0.052 R)
• M6: 6,325,297 km (0.112 R)
• M7: 8,612,798 km (0.117 R)
• M8: 10,349,929 km (0.058 R)
• M9: 10,991,554 km (0.032 R)
• M10: 11,447,827 km (0.083 R)
• M11: 13,030,723 km (0.109 R)
• M12: 14,261,614 km (0.109 R)
• M13: 15,465,278 km (0.077 R)
• M14: 17,846,278 km (0.084 R)
• M15: 20,900,917 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 12.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.1 AU - 7.24 AU

Year: 5598 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,922,483 km

• M1: 160,369 km (0.106 R)
• M2: 573,708 km (0.068 R)
• M3: 990,936 km (0.098 R)
• M4: 2,039,767 km (0.107 R)
• M5: 2,648,182 km (0.043 R)
• M6: 3,411,579 km (0.063 R)
• M7: 4,232,273 km (0.077 R)
• M8: 5,757,573 km (0.066 R)
• M9: 6,238,680 km (0.118 R)
• M10: 6,659,948 km (0.118 R)
• M11: 7,070,295 km (0.062 R)
• M12: 8,404,259 km (0.088 R)
• M13: 9,310,523 km (0.071 R)
• M14: 9,713,091 km (0.078 R)
• M15: 11,112,728 km (0.072 R)
• M16: 12,247,727 km (0.116 R)
• M17: 12,821,136 km (0.083 R)
• M18: 16,592,648 km (0.041 R)
• M19: 17,295,159 km (0.088 R)
• M20: 20,367,002 km (0.085 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: 479 - 16,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit