🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.47 AU - 0.65 AU

Year: 266 Days

Day: 29.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 274 Days

Day: 23 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,614,364 km

• M1: 16,157 km (0.07 R)
• M2: 46,076 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 10.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.25 AU - 1.51 AU

Year: 1031 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 179.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,614,364 km

• M1: 130,599 km (0.08 R)
• M2: 520,601 km (0.065 R)
• M3: 893,548 km (0.118 R)
• M4: 1,371,214 km (0.071 R)
• M5: 1,809,386 km (0.109 R)
• M6: 2,168,720 km (0.078 R)
• M7: 2,769,057 km (0.069 R)
• M8: 3,096,526 km (0.108 R)
• M9: 4,192,181 km (0.086 R)
• M10: 5,252,232 km (0.119 R)
• M11: 6,173,156 km (0.09 R)
• M12: 7,402,851 km (0.108 R)
• M13: 8,508,678 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 12.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.63 AU - 3.01 AU

Year: 3011 Days

Day: 10.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,614,364 km

• M1: 156,779 km (0.082 R)
• M2: 665,561 km (0.096 R)
• M3: 1,459,626 km (0.101 R)
• M4: 1,922,183 km (0.071 R)
• M5: 3,032,498 km (0.089 R)
• M6: 3,700,752 km (0.117 R)
• M7: 5,039,503 km (0.108 R)
• M8: 5,534,074 km (0.076 R)
• M9: 6,477,737 km (0.087 R)
• M10: 7,400,756 km (0.086 R)
• M11: 9,143,272 km (0.079 R)
• M12: 11,730,717 km (0.099 R)
• M13: 12,782,240 km (0.108 R)
• M14: 14,822,157 km (0.086 R)
• M15: 16,103,463 km (0.059 R)
• M16: 17,849,569 km (0.096 R)
• M17: 20,267,071 km (0.037 R)
• M18: 20,825,669 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 10.7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.52 AU - 3.54 AU

Year: 3353 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,614,364 km

• M1: 142,567 km (0.095 R)
• M2: 594,652 km (0.113 R)
• M3: 1,054,067 km (0.107 R)
• M4: 2,420,793 km (0.076 R)
• M5: 4,111,249 km (0.111 R)
• M6: 5,555,766 km (0.046 R)
• M7: 6,032,385 km (0.088 R)
• M8: 9,787,889 km (0.085 R)
• M9: 10,764,464 km (0.108 R)
• M10: 13,139,929 km (0.053 R)
• M11: 14,772,042 km (0.116 R)
• M12: 17,804,839 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit