🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 31.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,821,073 km

• M1: 29,920 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.6 AU - 3.41 AU

Year: 1990 Days

Day: 47.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,821,073 km

• M1: 1,178,233 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.08 AU - 4.9 AU

Year: 3052 Days

Day: 35.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 13.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.82 AU - 8.48 AU

Year: 8101 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,821,073 km

• M1: 167,849 km (0.116 R)
• M2: 804,837 km (0.057 R)
• M3: 2,024,957 km (0.065 R)
• M4: 3,548,910 km (0.097 R)
• M5: 4,790,722 km (0.106 R)
• M6: 5,829,530 km (0.117 R)
• M7: 6,535,183 km (0.113 R)
• M8: 7,013,447 km (0.098 R)
• M9: 7,963,992 km (0.081 R)
• M10: 8,874,744 km (0.066 R)
• M11: 9,635,150 km (0.096 R)
• M12: 10,530,643 km (0.093 R)
• M13: 11,578,875 km (0.118 R)
• M14: 13,226,247 km (0.104 R)
• M15: 15,201,537 km (0.102 R)
• M16: 19,450,117 km (0.118 R)
• M17: 24,923,155 km (0.119 R)
• M18: 26,608,524 km (0.103 R)
• M19: 27,479,184 km (0.117 R)
• M20: 29,002,689 km (0.101 R)
• M21: 31,057,116 km (0.086 R)
• M22: 33,407,149 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 11.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.02 AU - 10.38 AU

Year: 9825 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,821,073 km

• M1: 148,850 km (0.07 R)
• M2: 1,557,763 km (0.061 R)
• M3: 2,061,309 km (0.08 R)
• M4: 2,570,839 km (0.061 R)
• M5: 3,401,108 km (0.054 R)
• M6: 4,906,062 km (0.084 R)
• M7: 5,910,761 km (0.119 R)
• M8: 6,305,550 km (0.113 R)
• M9: 6,947,624 km (0.027 R)
• M10: 8,628,805 km (0.037 R)
• M11: 9,961,273 km (0.102 R)
• M12: 11,945,540 km (0.112 R)
• M13: 12,728,535 km (0.109 R)
• M14: 14,397,000 km (0.074 R)
• M15: 18,227,154 km (0.094 R)
• M16: 19,397,458 km (0.102 R)
• M17: 20,068,854 km (0.119 R)
• M18: 21,959,322 km (0.114 R)
• M19: 23,736,993 km (0.081 R)
• M20: 25,448,991 km (0.114 R)
• M21: 26,909,964 km (0.115 R)
• M22: 28,943,747 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 12.9

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.26 AU - 12.22 AU

Year: 12546 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,821,073 km

• M1: 165,306 km (0.063 R)
• M2: 683,961 km (0.034 R)
• M3: 1,089,671 km (0.063 R)
• M4: 1,572,872 km (0.054 R)
• M5: 1,979,629 km (0.109 R)
• M6: 2,396,558 km (0.1 R)
• M7: 3,334,686 km (0.117 R)
• M8: 4,379,178 km (0.073 R)
• M9: 4,927,305 km (0.106 R)
• M10: 5,594,063 km (0.074 R)
• M11: 6,685,529 km (0.088 R)
• M12: 7,108,292 km (0.088 R)
• M13: 8,291,761 km (0.105 R)
• M14: 10,989,011 km (0.104 R)
• M15: 11,943,894 km (0.111 R)
• M16: 16,552,705 km (0.117 R)
• M17: 18,540,113 km (0.115 R)
• M18: 19,463,132 km (0.115 R)
• M19: 21,950,944 km (0.086 R)
• M20: 29,874,096 km (0.106 R)
• M21: 32,566,708 km (0.12 R)
• M22: 35,036,270 km (0.108 R)
• M23: 37,363,415 km (0.054 R)
• M24: 40,345,499 km (0.117 R)
• M25: 46,167,997 km (0.098 R)
• M26: 48,331,631 km (0.109 R)
• M27: 48,803,762 km (0.058 R)
• M28: 51,866,629 km (0.073 R)
• M29: 52,693,606 km (0.069 R)
• M30: 54,713,776 km (0.049 R)
• M31: 55,398,635 km (0.077 R)
• M32: 57,840,371 km (0.052 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: 279 - 18,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit