🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.36 AU - 1.68 AU

Year: 718 Days

Day: 17.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.79 AU - 3.37 AU

Year: 2070 Days

Day: 20.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.17 AU - 3.45 AU

Year: 2306 Days

Day: 41 Hours

Environment

Temp: -113 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 10.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.85 AU - 5.83 AU

Year: 4077 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,363,398 km

• M1: 135,536 km (0.028 R)
• M2: 608,714 km (0.12 R)
• M3: 1,583,344 km (0.083 R)
• M4: 1,941,930 km (0.078 R)
• M5: 3,593,790 km (0.103 R)
• M6: 4,091,053 km (0.101 R)
• M7: 4,705,152 km (0.119 R)
• M8: 5,046,983 km (0.109 R)
• M9: 6,088,633 km (0.062 R)
• M10: 7,045,910 km (0.073 R)
• M11: 7,861,219 km (0.1 R)
• M12: 9,524,597 km (0.089 R)
• M13: 10,603,796 km (0.077 R)
• M14: 17,367,565 km (0.056 R)
• M15: 19,344,800 km (0.112 R)
• M16: 21,668,204 km (0.067 R)
• M17: 22,966,714 km (0.034 R)
• M18: 23,884,646 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 8.7

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.7 AU - 9.8 AU

Year: 10772 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,363,398 km

• M1: 108,608 km (0.097 R)
• M2: 394,789 km (0.045 R)
• M3: 723,156 km (0.072 R)
• M4: 1,142,928 km (0.099 R)
• M5: 1,879,847 km (0.116 R)
• M6: 3,202,890 km (0.039 R)
• M7: 4,115,587 km (0.106 R)
• M8: 4,556,153 km (0.088 R)
• M9: 6,484,768 km (0.064 R)
• M10: 7,543,173 km (0.087 R)
• M11: 8,855,147 km (0.114 R)
• M12: 9,242,306 km (0.115 R)
• M13: 10,102,943 km (0.039 R)
• M14: 14,019,564 km (0.099 R)
• M15: 14,347,184 km (0.075 R)
• M16: 15,991,264 km (0.1 R)
• M17: 18,766,305 km (0.087 R)
• M18: 19,084,350 km (0.077 R)
• M19: 19,568,149 km (0.098 R)
• M20: 20,142,755 km (0.097 R)
• M21: 20,983,345 km (0.11 R)
• M22: 22,198,978 km (0.057 R)
• M23: 25,637,185 km (0.089 R)
• M24: 27,533,638 km (0.049 R)
• M25: 28,255,447 km (0.052 R)
• M26: 28,883,908 km (0.034 R)
• M27: 29,201,654 km (0.112 R)
• M28: 31,380,098 km (0.105 R)
• M29: 35,207,709 km (0.082 R)
• M30: 43,496,778 km (0.104 R)
• M31: 44,334,675 km (0.105 R)
• M32: 44,757,738 km (0.111 R)
• M33: 48,239,180 km (0.071 R)
• M34: 51,741,116 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 10.1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.89 AU - 12.99 AU

Year: 13855 Days

Day: 7 Hours

Environment

Temp: -192 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,363,398 km

• M1: 125,662 km (0.118 R)
• M2: 677,828 km (0.07 R)
• M3: 1,016,966 km (0.078 R)
• M4: 1,729,950 km (0.097 R)
• M5: 2,076,568 km (0.087 R)
• M6: 2,470,010 km (0.11 R)
• M7: 3,346,056 km (0.117 R)
• M8: 4,123,965 km (0.05 R)
• M9: 5,613,511 km (0.114 R)
• M10: 6,287,299 km (0.097 R)
• M11: 6,643,941 km (0.092 R)
• M12: 8,019,044 km (0.099 R)
• M13: 8,477,861 km (0.072 R)
• M14: 9,490,489 km (0.104 R)
• M15: 11,275,640 km (0.095 R)
• M16: 12,702,654 km (0.106 R)
• M17: 13,700,622 km (0.103 R)
• M18: 14,301,856 km (0.065 R)
• M19: 14,977,739 km (0.099 R)
• M20: 15,852,288 km (0.092 R)
• M21: 16,760,497 km (0.116 R)
• M22: 20,109,095 km (0.082 R)
• M23: 22,649,566 km (0.071 R)
• M24: 23,801,021 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 3.5

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.64 AU - 13.72 AU

Year: 15284 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,363,398 km

• M1: 43,533 km (0.101 R)
• M2: 197,918 km (0.097 R)
• M3: 442,062 km (0.117 R)
• M4: 733,927 km (0.119 R)
• M5: 880,084 km (0.1 R)
• M6: 1,452,595 km (0.119 R)
• M7: 2,805,708 km (0.092 R)
• M8: 7,615,130 km (0.027 R)
• M9: 25,285,630 km (0.118 R)
• M10: 31,097,358 km (0.097 R)
• M11: 34,256,716 km (0.065 R)
• M12: 40,348,939 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.2

Radius: 6.6

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.59 AU - 14.73 AU

Year: 16236 Days

Day: 18.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,363,398 km

• M1: 113,246 km (0.096 R)
• M2: 636,090 km (0.097 R)
• M3: 1,037,162 km (0.066 R)
• M4: 1,887,626 km (0.111 R)
• M5: 3,160,405 km (0.063 R)
• M6: 4,129,350 km (0.051 R)
• M7: 6,258,128 km (0.116 R)
• M8: 7,817,985 km (0.082 R)
• M9: 12,519,247 km (0.108 R)
• M10: 15,191,215 km (0.054 R)
• M11: 16,659,817 km (0.088 R)
• M12: 19,519,979 km (0.078 R)
• M13: 19,787,011 km (0.09 R)
• M14: 22,204,962 km (0.108 R)
• M15: 28,751,364 km (0.044 R)
• M16: 29,445,947 km (0.109 R)
• M17: 40,522,024 km (0.043 R)
• M18: 45,322,021 km (0.104 R)
• M19: 52,521,568 km (0.111 R)
• M20: 59,136,337 km (0.111 R)
• M21: 60,447,114 km (0.114 R)
• M22: 68,311,624 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.7

Radius: 5.9

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.19 AU - 15.39 AU

Year: 17514 Days

Day: 24.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,363,398 km

• M1: 73,303 km (0.113 R)
• M2: 257,458 km (0.101 R)
• M3: 1,203,365 km (0.114 R)
• M4: 1,410,409 km (0.107 R)
• M5: 1,707,061 km (0.063 R)
• M6: 1,915,451 km (0.059 R)
• M7: 2,447,421 km (0.113 R)
• M8: 5,475,581 km (0.113 R)
• M9: 5,738,724 km (0.106 R)
• M10: 5,970,900 km (0.076 R)
• M11: 7,362,609 km (0.046 R)
• M12: 8,702,258 km (0.09 R)
• M13: 11,424,341 km (0.03 R)
• M14: 13,821,646 km (0.074 R)
• M15: 14,451,753 km (0.118 R)
• M16: 16,302,428 km (0.078 R)
• M17: 16,926,550 km (0.098 R)
• M18: 17,892,504 km (0.081 R)
• M19: 18,472,644 km (0.074 R)
• M20: 20,199,153 km (0.082 R)
• M21: 20,737,406 km (0.057 R)
• M22: 21,285,234 km (0.112 R)
• M23: 23,180,788 km (0.113 R)
• M24: 24,572,946 km (0.097 R)
• M25: 27,741,728 km (0.096 R)
• M26: 28,518,590 km (0.12 R)
• M27: 31,172,756 km (0.067 R)
• M28: 32,866,652 km (0.068 R)
• M29: 44,184,629 km (0.032 R)
• M30: 45,395,923 km (0.118 R)
• M31: 48,042,907 km (0.037 R)
• M32: 48,840,563 km (0.089 R)
• M33: 52,624,043 km (0.081 R)
• M34: 55,193,985 km (0.099 R)
• M35: 64,363,437 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit