🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.98 AU - 1.54 AU

Year: 536 Days

Day: 28.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,603,779 km

• M1: 214,823 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.57 AU - 1.69 AU

Year: 788 Days

Day: 25.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.6 AU - 4.28 AU

Year: 2416 Days

Day: 25.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.63 AU - 4.37 AU

Year: 3030 Days

Day: 26.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.51 AU - 4.61 AU

Year: 3098 Days

Day: 15.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 11.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.46 AU - 5.18 AU

Year: 4008 Days

Day: 10.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,603,779 km

• M1: 144,362 km (0.111 R)
• M2: 565,480 km (0.046 R)
• M3: 930,648 km (0.066 R)
• M4: 1,920,537 km (0.064 R)
• M5: 2,866,445 km (0.037 R)
• M6: 3,798,739 km (0.09 R)
• M7: 4,604,922 km (0.114 R)
• M8: 6,023,708 km (0.099 R)
• M9: 6,802,664 km (0.117 R)
• M10: 7,281,976 km (0.118 R)
• M11: 8,201,554 km (0.072 R)
• M12: 9,273,722 km (0.045 R)
• M13: 10,065,992 km (0.104 R)
• M14: 12,337,486 km (0.105 R)
• M15: 13,003,346 km (0.119 R)
• M16: 14,720,131 km (0.064 R)
• M17: 16,300,034 km (0.096 R)
• M18: 17,277,208 km (0.117 R)
• M19: 17,810,075 km (0.084 R)
• M20: 18,476,235 km (0.112 R)
• M21: 19,096,318 km (0.082 R)
• M22: 20,052,099 km (0.114 R)
• M23: 22,969,407 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 9.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.01 AU - 9.87 AU

Year: 8474 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,603,779 km

• M1: 123,119 km (0.099 R)
• M2: 661,671 km (0.064 R)
• M3: 1,521,410 km (0.063 R)
• M4: 1,902,137 km (0.075 R)
• M5: 2,758,734 km (0.112 R)
• M6: 3,445,089 km (0.065 R)
• M7: 4,109,304 km (0.059 R)
• M8: 4,598,040 km (0.107 R)
• M9: 6,127,230 km (0.096 R)
• M10: 6,548,348 km (0.089 R)
• M11: 7,970,126 km (0.11 R)
• M12: 8,601,578 km (0.072 R)
• M13: 9,085,378 km (0.113 R)
• M14: 10,204,520 km (0.073 R)
• M15: 11,729,670 km (0.106 R)
• M16: 13,401,276 km (0.09 R)
• M17: 13,872,510 km (0.117 R)
• M18: 14,477,334 km (0.076 R)
• M19: 16,464,143 km (0.084 R)
• M20: 19,737,793 km (0.088 R)
• M21: 20,580,478 km (0.098 R)
• M22: 22,173,845 km (0.086 R)
• M23: 22,833,572 km (0.119 R)
• M24: 24,453,268 km (0.034 R)
• M25: 28,883,609 km (0.115 R)
• M26: 30,069,471 km (0.116 R)
• M27: 30,979,924 km (0.107 R)
• M28: 31,597,165 km (0.111 R)
• M29: 32,749,816 km (0.027 R)
• M30: 34,806,338 km (0.107 R)
• M31: 36,603,906 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.4

Radius: 7.4

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.58 AU - 19.64 AU

Year: 26805 Days

Day: 15.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 93.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,603,779 km

• M1: 92,302 km (0.071 R)
• M2: 432,787 km (0.114 R)
• M3: 1,279,660 km (0.115 R)
• M4: 1,756,728 km (0.117 R)
• M5: 2,058,168 km (0.076 R)
• M6: 2,765,765 km (0.05 R)
• M7: 4,151,640 km (0.094 R)
• M8: 6,775,587 km (0.101 R)
• M9: 8,486,687 km (0.104 R)
• M10: 8,769,128 km (0.086 R)
• M11: 10,661,691 km (0.113 R)
• M12: 13,033,714 km (0.097 R)
• M13: 14,342,247 km (0.096 R)
• M14: 14,582,052 km (0.041 R)
• M15: 14,987,463 km (0.045 R)
• M16: 20,256,599 km (0.074 R)
• M17: 32,431,622 km (0.112 R)
• M18: 40,581,414 km (0.108 R)
• M19: 43,185,913 km (0.101 R)
• M20: 47,298,359 km (0.117 R)
• M21: 52,986,668 km (0.115 R)
• M22: 55,109,911 km (0.077 R)
• M23: 59,114,646 km (0.06 R)
• M24: 76,100,287 km (0.117 R)
• M25: 80,299,051 km (0.11 R)
• M26: 85,171,753 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 12,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit