🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.39 AU - 1.45 AU

Year: 637 Days

Day: 29.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.05 AU - 2.15 AU

Year: 1146 Days

Day: 43.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,693,478 km

• M1: 1,731,446 km (0.103 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.5

Radius: 10.7

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.72 AU - 6.76 AU

Year: 5872 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,693,478 km

• M1: 133,292 km (0.092 R)
• M2: 775,815 km (0.063 R)
• M3: 1,156,990 km (0.118 R)
• M4: 1,575,116 km (0.111 R)
• M5: 2,094,071 km (0.099 R)
• M6: 2,761,876 km (0.08 R)
• M7: 3,136,020 km (0.06 R)
• M8: 3,703,146 km (0.093 R)
• M9: 4,110,052 km (0.077 R)
• M10: 5,514,028 km (0.098 R)
• M11: 6,078,760 km (0.114 R)
• M12: 6,578,716 km (0.085 R)
• M13: 7,660,907 km (0.083 R)
• M14: 10,083,944 km (0.08 R)
• M15: 10,737,686 km (0.074 R)
• M16: 11,320,520 km (0.104 R)
• M17: 11,975,459 km (0.052 R)
• M18: 12,549,167 km (0.077 R)
• M19: 13,086,523 km (0.084 R)
• M20: 14,791,489 km (0.104 R)
• M21: 17,092,155 km (0.086 R)
• M22: 19,195,651 km (0.057 R)
• M23: 20,419,661 km (0.109 R)
• M24: 22,002,705 km (0.1 R)
• M25: 22,943,227 km (0.114 R)
• M26: 25,072,753 km (0.11 R)
• M27: 29,344,520 km (0.115 R)
• M28: 30,100,887 km (0.068 R)
• M29: 35,656,204 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.7

Radius: 10.9

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.93 AU - 9.95 AU

Year: 10927 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,693,478 km

• M1: 135,835 km (0.074 R)
• M2: 571,165 km (0.077 R)
• M3: 1,119,740 km (0.066 R)
• M4: 1,641,687 km (0.082 R)
• M5: 2,553,785 km (0.118 R)
• M6: 3,204,386 km (0.066 R)
• M7: 3,775,252 km (0.087 R)
• M8: 4,960,965 km (0.072 R)
• M9: 6,763,469 km (0.107 R)
• M10: 7,535,394 km (0.11 R)
• M11: 11,442,741 km (0.087 R)
• M12: 18,307,339 km (0.099 R)
• M13: 20,374,632 km (0.106 R)
• M14: 21,379,480 km (0.106 R)
• M15: 22,593,168 km (0.107 R)
• M16: 24,968,034 km (0.06 R)
• M17: 27,605,594 km (0.11 R)
• M18: 29,148,547 km (0.103 R)
• M19: 30,316,008 km (0.093 R)
• M20: 34,824,739 km (0.084 R)
• M21: 43,482,715 km (0.052 R)
• M22: 48,452,357 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit