🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.1 AU - 1.52 AU

Year: 550 Days

Day: 20.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.79 AU - 3.05 AU

Year: 1832 Days

Day: 32.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,747,291 km

• M1: 26,778 km (0.093 R)
• M2: 440,566 km (0.113 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.7

Radius: 14.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.39 AU - 7.89 AU

Year: 6281 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,747,291 km

• M1: 177,872 km (0.115 R)
• M2: 654,341 km (0.069 R)
• M3: 1,237,922 km (0.098 R)
• M4: 1,700,180 km (0.085 R)
• M5: 2,296,477 km (0.032 R)
• M6: 3,531,108 km (0.032 R)
• M7: 4,184,402 km (0.108 R)
• M8: 6,080,405 km (0.068 R)
• M9: 7,754,705 km (0.044 R)
• M10: 11,544,468 km (0.061 R)
• M11: 12,564,725 km (0.077 R)
• M12: 15,620,710 km (0.115 R)
• M13: 16,677,619 km (0.071 R)
• M14: 17,781,502 km (0.087 R)
• M15: 18,933,705 km (0.065 R)
• M16: 19,919,405 km (0.1 R)
• M17: 23,082,503 km (0.104 R)
• M18: 24,783,430 km (0.113 R)
• M19: 25,963,010 km (0.046 R)
• M20: 26,479,870 km (0.047 R)
• M21: 27,712,557 km (0.113 R)
• M22: 28,161,949 km (0.059 R)
• M23: 30,292,372 km (0.1 R)
• M24: 31,251,294 km (0.052 R)
• M25: 33,028,367 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.8

Radius: 10.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.04 AU - 7.94 AU

Year: 6784 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,747,291 km

• M1: 135,536 km (0.118 R)
• M2: 589,864 km (0.119 R)
• M3: 1,003,503 km (0.088 R)
• M4: 1,494,483 km (0.092 R)
• M5: 2,408,227 km (0.101 R)
• M6: 2,839,667 km (0.078 R)
• M7: 4,090,754 km (0.087 R)
• M8: 5,619,494 km (0.039 R)
• M9: 6,384,388 km (0.102 R)
• M10: 6,909,327 km (0.052 R)
• M11: 7,252,056 km (0.109 R)
• M12: 8,234,465 km (0.082 R)
• M13: 9,552,871 km (0.044 R)
• M14: 9,978,926 km (0.101 R)
• M15: 10,687,122 km (0.097 R)
• M16: 12,352,745 km (0.098 R)
• M17: 14,572,329 km (0.1 R)
• M18: 15,080,363 km (0.105 R)
• M19: 17,736,922 km (0.043 R)
• M20: 25,388,853 km (0.103 R)
• M21: 26,042,596 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.2

Radius: 8

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.96 AU - 16.54 AU

Year: 24047 Days

Day: 15.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,747,291 km

• M1: 129,851 km (0.051 R)
• M2: 431,291 km (0.057 R)
• M3: 695,630 km (0.071 R)
• M4: 1,007,542 km (0.114 R)
• M5: 1,364,333 km (0.093 R)
• M6: 2,335,821 km (0.11 R)
• M7: 3,551,453 km (0.036 R)
• M8: 4,641,872 km (0.08 R)
• M9: 4,985,199 km (0.115 R)
• M10: 5,896,550 km (0.092 R)
• M11: 6,865,944 km (0.075 R)
• M12: 8,263,786 km (0.091 R)
• M13: 13,737,124 km (0.081 R)
• M14: 14,366,332 km (0.102 R)
• M15: 17,989,892 km (0.092 R)
• M16: 20,011,558 km (0.037 R)
• M17: 23,709,916 km (0.057 R)
• M18: 24,960,255 km (0.084 R)
• M19: 26,493,932 km (0.101 R)
• M20: 27,715,698 km (0.098 R)
• M21: 29,618,134 km (0.118 R)
• M22: 30,139,932 km (0.117 R)
• M23: 30,402,925 km (0.113 R)
• M24: 31,067,588 km (0.083 R)
• M25: 33,822,732 km (0.088 R)
• M26: 35,405,478 km (0.115 R)
• M27: 36,587,301 km (0.081 R)
• M28: 37,339,030 km (0.051 R)
• M29: 40,769,609 km (0.095 R)
• M30: 52,882,997 km (0.067 R)
• M31: 70,377,570 km (0.109 R)
• M32: 74,621,363 km (0.067 R)
• M33: 80,036,207 km (0.026 R)
• M34: 84,134,740 km (0.064 R)
• M35: 85,443,572 km (0.05 R)
• M36: 87,566,066 km (0.044 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 12,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit