🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.42 AU - 1.58 AU

Year: 671 Days

Day: 18.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.67 AU - 5.71 AU

Year: 3710 Days

Day: 15.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 12.5

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.71 AU - 5.47 AU

Year: 4194 Days

Day: 5 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,596,022 km

• M1: 156,031 km (0.116 R)
• M2: 610,509 km (0.042 R)
• M3: 1,186,760 km (0.078 R)
• M4: 1,655,151 km (0.108 R)
• M5: 2,232,449 km (0.073 R)
• M6: 3,689,083 km (0.106 R)
• M7: 4,270,570 km (0.099 R)
• M8: 5,477,825 km (0.119 R)
• M9: 6,867,889 km (0.117 R)
• M10: 9,661,330 km (0.077 R)
• M11: 11,173,315 km (0.086 R)
• M12: 11,726,379 km (0.079 R)
• M13: 13,807,435 km (0.05 R)
• M14: 15,550,699 km (0.04 R)
• M15: 18,947,169 km (0.116 R)
• M16: 20,271,559 km (0.099 R)
• M17: 20,818,339 km (0.11 R)
• M18: 21,798,803 km (0.106 R)
• M19: 25,081,130 km (0.111 R)
• M20: 26,030,628 km (0.105 R)
• M21: 26,514,278 km (0.086 R)
• M22: 26,921,932 km (0.1 R)

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 14.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.39 AU - 9.35 AU

Year: 8064 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,596,022 km

• M1: 186,249 km (0.032 R)
• M2: 716,574 km (0.112 R)
• M3: 1,476,681 km (0.071 R)
• M4: 2,133,415 km (0.086 R)
• M5: 4,173,481 km (0.053 R)
• M6: 4,878,985 km (0.085 R)
• M7: 6,995,795 km (0.065 R)
• M8: 9,130,856 km (0.067 R)
• M9: 9,715,035 km (0.089 R)
• M10: 10,516,581 km (0.082 R)
• M11: 11,827,507 km (0.053 R)
• M12: 12,908,202 km (0.055 R)
• M13: 14,956,646 km (0.08 R)
• M14: 17,554,113 km (0.081 R)
• M15: 24,559,632 km (0.093 R)
• M16: 25,165,354 km (0.107 R)
• M17: 28,156,414 km (0.063 R)
• M18: 30,475,480 km (0.114 R)
• M19: 32,090,538 km (0.061 R)
• M20: 34,835,959 km (0.059 R)
• M21: 37,620,125 km (0.094 R)
• M22: 38,657,735 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit