🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.71 AU

Year: 282 Days

Day: 21.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.3

Radius: 8.3

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.6 AU - 4.26 AU

Year: 4167 Days

Day: 6.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,441,940 km

• M1: 104,868 km (0.102 R)
• M2: 430,842 km (0.119 R)
• M3: 827,875 km (0.071 R)
• M4: 1,279,211 km (0.074 R)
• M5: 2,003,265 km (0.078 R)
• M6: 3,099,518 km (0.079 R)
• M7: 4,552,712 km (0.101 R)
• M8: 4,885,717 km (0.104 R)
• M9: 5,574,017 km (0.074 R)
• M10: 6,530,695 km (0.049 R)
• M11: 8,658,276 km (0.077 R)
• M12: 9,133,399 km (0.044 R)
• M13: 9,741,963 km (0.102 R)
• M14: 10,056,268 km (0.071 R)
• M15: 10,663,785 km (0.115 R)
• M16: 11,295,686 km (0.108 R)
• M17: 11,686,586 km (0.115 R)
• M18: 12,541,388 km (0.078 R)
• M19: 13,925,767 km (0.06 R)
• M20: 17,915,392 km (0.072 R)
• M21: 18,928,918 km (0.09 R)
• M22: 20,552,503 km (0.071 R)
• M23: 22,199,127 km (0.03 R)
• M24: 23,019,821 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.5

Radius: 6

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.93 AU - 6.19 AU

Year: 9786 Days

Day: 19.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,441,940 km

• M1: 74,649 km (0.045 R)
• M2: 271,520 km (0.029 R)
• M3: 750,682 km (0.053 R)
• M4: 1,034,768 km (0.093 R)
• M5: 1,973,196 km (0.094 R)
• M6: 2,200,884 km (0.101 R)
• M7: 2,970,415 km (0.066 R)
• M8: 4,007,278 km (0.114 R)
• M9: 4,428,396 km (0.086 R)
• M10: 5,174,890 km (0.096 R)
• M11: 6,768,256 km (0.075 R)
• M12: 11,809,106 km (0.103 R)
• M13: 13,233,428 km (0.032 R)
• M14: 14,045,894 km (0.089 R)
• M15: 15,263,620 km (0.059 R)
• M16: 16,949,888 km (0.065 R)
• M17: 28,965,140 km (0.068 R)
• M18: 31,944,681 km (0.102 R)
• M19: 35,561,508 km (0.099 R)
• M20: 36,787,612 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 14,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit