🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.81 AU - 1.09 AU

Year: 404 Days

Day: 43.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,641,681 km

• M1: 55,800 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.53 AU - 2.39 AU

Year: 1198 Days

Day: 32.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,641,681 km

• M1: 94,695 km (0.114 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.7

Radius: 14

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.99 AU - 4.51 AU

Year: 3825 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,641,681 km

• M1: 174,282 km (0.084 R)
• M2: 1,033,123 km (0.075 R)
• M3: 1,836,164 km (0.117 R)
• M4: 2,386,236 km (0.063 R)
• M5: 3,804,573 km (0.078 R)
• M6: 4,783,841 km (0.095 R)
• M7: 5,293,670 km (0.11 R)
• M8: 6,393,364 km (0.096 R)
• M9: 6,855,023 km (0.102 R)
• M10: 7,572,644 km (0.09 R)
• M11: 8,161,013 km (0.114 R)
• M12: 8,742,500 km (0.103 R)
• M13: 10,612,473 km (0.085 R)
• M14: 11,130,082 km (0.113 R)
• M15: 12,545,427 km (0.096 R)
• M16: 13,924,420 km (0.059 R)
• M17: 15,566,406 km (0.07 R)
• M18: 18,729,803 km (0.115 R)
• M19: 21,675,235 km (0.034 R)
• M20: 22,510,141 km (0.103 R)
• M21: 24,392,681 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.6

Radius: 8.3

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.81 AU - 10.77 AU

Year: 11377 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,641,681 km

• M1: 103,223 km (0.058 R)
• M2: 388,356 km (0.07 R)
• M3: 865,872 km (0.101 R)
• M4: 2,014,186 km (0.074 R)
• M5: 2,292,737 km (0.103 R)
• M6: 3,381,660 km (0.063 R)
• M7: 4,633,046 km (0.028 R)
• M8: 5,249,988 km (0.096 R)
• M9: 5,679,633 km (0.102 R)
• M10: 6,276,528 km (0.058 R)
• M11: 6,992,653 km (0.069 R)
• M12: 7,513,104 km (0.059 R)
• M13: 8,497,009 km (0.11 R)
• M14: 10,256,430 km (0.11 R)
• M15: 15,458,098 km (0.099 R)
• M16: 19,502,027 km (0.115 R)
• M17: 20,613,240 km (0.06 R)
• M18: 23,135,759 km (0.116 R)
• M19: 24,380,414 km (0.052 R)
• M20: 25,857,094 km (0.079 R)
• M21: 29,191,033 km (0.046 R)
• M22: 29,704,303 km (0.119 R)
• M23: 30,328,126 km (0.115 R)
• M24: 31,926,130 km (0.106 R)
• M25: 36,106,344 km (0.107 R)
• M26: 37,900,172 km (0.099 R)
• M27: 45,947,041 km (0.074 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: 413 - 14,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit