🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 281 Days

Day: 29.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.91 AU - 1.19 AU

Year: 457 Days

Day: 36.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.73 AU - 1.93 AU

Year: 1051 Days

Day: 45.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,569,796 km

• M1: 125,513 km (0.098 R)
• M2: 440,267 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.73 AU - 2.41 AU

Year: 1265 Days

Day: 32.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,569,796 km

• M1: 208,091 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 11.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.01 AU - 6.67 AU

Year: 6778 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,569,796 km

• M1: 138,079 km (0.094 R)
• M2: 622,028 km (0.025 R)
• M3: 1,163,871 km (0.104 R)
• M4: 1,800,111 km (0.03 R)
• M5: 3,328,852 km (0.097 R)
• M6: 4,188,441 km (0.046 R)
• M7: 4,670,745 km (0.096 R)
• M8: 7,584,762 km (0.039 R)
• M9: 8,679,818 km (0.089 R)
• M10: 11,131,428 km (0.103 R)
• M11: 12,707,142 km (0.097 R)
• M12: 13,151,448 km (0.116 R)
• M13: 14,188,909 km (0.09 R)
• M14: 15,846,454 km (0.045 R)
• M15: 18,042,999 km (0.115 R)
• M16: 18,604,739 km (0.076 R)
• M17: 19,323,258 km (0.077 R)
• M18: 23,443,782 km (0.028 R)
• M19: 27,835,975 km (0.053 R)
• M20: 29,834,154 km (0.112 R)
• M21: 31,118,003 km (0.098 R)
• M22: 36,289,003 km (0.114 R)
• M23: 37,297,292 km (0.115 R)
• M24: 37,979,758 km (0.082 R)
• M25: 38,786,539 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 9.4

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.57 AU - 7.91 AU

Year: 7430 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 100,569,796 km

• M1: 116,836 km (0.074 R)
• M2: 538,852 km (0.052 R)
• M3: 913,893 km (0.058 R)
• M4: 2,054,278 km (0.088 R)
• M5: 2,919,103 km (0.115 R)
• M6: 3,331,245 km (0.06 R)
• M7: 3,708,082 km (0.089 R)
• M8: 4,192,630 km (0.043 R)
• M9: 5,477,526 km (0.094 R)
• M10: 7,352,735 km (0.097 R)
• M11: 11,883,456 km (0.068 R)
• M12: 14,052,476 km (0.073 R)
• M13: 14,977,140 km (0.105 R)
• M14: 21,155,981 km (0.105 R)
• M15: 32,935,318 km (0.109 R)
• M16: 34,124,022 km (0.111 R)
• M17: 34,895,199 km (0.034 R)
• M18: 35,341,151 km (0.093 R)
• M19: 36,701,594 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.5

Radius: 6.9

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.45 AU - 12.11 AU

Year: 15028 Days

Day: 22.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 177.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,569,796 km

• M1: 85,869 km (0.102 R)
• M2: 409,599 km (0.074 R)
• M3: 905,965 km (0.07 R)
• M4: 1,821,204 km (0.084 R)
• M5: 2,430,217 km (0.107 R)
• M6: 2,841,612 km (0.043 R)
• M7: 3,089,794 km (0.03 R)
• M8: 3,803,675 km (0.08 R)
• M9: 4,861,781 km (0.091 R)
• M10: 5,591,669 km (0.101 R)
• M11: 6,022,960 km (0.036 R)
• M12: 6,308,841 km (0.027 R)
• M13: 7,221,388 km (0.098 R)
• M14: 8,571,210 km (0.093 R)
• M15: 9,038,703 km (0.075 R)
• M16: 9,743,758 km (0.1 R)
• M17: 10,024,404 km (0.081 R)
• M18: 11,823,767 km (0.119 R)
• M19: 12,078,981 km (0.106 R)
• M20: 12,468,534 km (0.093 R)
• M21: 14,836,818 km (0.112 R)
• M22: 16,048,710 km (0.116 R)
• M23: 16,599,081 km (0.109 R)
• M24: 19,276,583 km (0.119 R)
• M25: 20,442,100 km (0.12 R)
• M26: 29,359,929 km (0.095 R)
• M27: 32,618,619 km (0.069 R)
• M28: 35,182,577 km (0.091 R)
• M29: 36,110,832 km (0.074 R)
• M30: 40,707,376 km (0.091 R)
• M31: 41,289,760 km (0.052 R)
• M32: 45,211,468 km (0.052 R)
• M33: 52,401,591 km (0.076 R)
• M34: 57,170,771 km (0.103 R)
• M35: 63,773,123 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.5

Radius: 6.7

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.28 AU - 14.54 AU

Year: 19695 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,569,796 km

• M1: 84,224 km (0.111 R)
• M2: 300,542 km (0.102 R)
• M3: 677,828 km (0.027 R)
• M4: 920,177 km (0.112 R)
• M5: 1,221,018 km (0.096 R)
• M6: 1,769,144 km (0.099 R)
• M7: 2,320,861 km (0.114 R)
• M8: 3,132,729 km (0.103 R)
• M9: 4,568,569 km (0.081 R)
• M10: 6,149,819 km (0.101 R)
• M11: 6,953,010 km (0.03 R)
• M12: 7,220,640 km (0.118 R)
• M13: 9,078,646 km (0.08 R)
• M14: 9,892,608 km (0.081 R)
• M15: 10,519,722 km (0.112 R)
• M16: 12,890,998 km (0.077 R)
• M17: 13,363,727 km (0.076 R)
• M18: 13,638,838 km (0.108 R)
• M19: 16,056,040 km (0.115 R)
• M20: 19,263,867 km (0.098 R)
• M21: 20,603,666 km (0.092 R)
• M22: 20,971,078 km (0.109 R)
• M23: 21,814,062 km (0.062 R)
• M24: 26,262,505 km (0.115 R)
• M25: 32,751,761 km (0.088 R)
• M26: 38,128,159 km (0.072 R)
• M27: 43,610,173 km (0.043 R)
• M28: 50,089,705 km (0.108 R)
• M29: 50,921,320 km (0.079 R)
• M30: 51,424,717 km (0.088 R)
• M31: 55,217,771 km (0.085 R)
• M32: 59,193,185 km (0.095 R)
• M33: 60,309,634 km (0.119 R)
• M34: 62,969,035 km (0.105 R)
• M35: 66,701,951 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.4

Radius: 5.7

Gravity: 22.6 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.56 AU - 16.46 AU

Year: 22265 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 100,569,796 km

• M1: 82,578 km (0.059 R)
• M2: 488,736 km (0.084 R)
• M3: 867,219 km (0.097 R)
• M4: 1,114,504 km (0.107 R)
• M5: 1,456,784 km (0.114 R)
• M6: 1,734,288 km (0.084 R)
• M7: 2,238,433 km (0.101 R)
• M8: 2,993,304 km (0.117 R)
• M9: 3,241,337 km (0.097 R)
• M10: 4,304,380 km (0.052 R)
• M11: 4,990,735 km (0.049 R)
• M12: 5,379,988 km (0.106 R)
• M13: 6,131,418 km (0.098 R)
• M14: 7,142,102 km (0.119 R)
• M15: 8,915,584 km (0.065 R)
• M16: 11,027,906 km (0.086 R)
• M17: 12,514,011 km (0.094 R)
• M18: 16,718,011 km (0.116 R)
• M19: 17,411,547 km (0.072 R)
• M20: 18,763,313 km (0.066 R)
• M21: 23,236,439 km (0.096 R)
• M22: 28,371,685 km (0.105 R)
• M23: 28,861,768 km (0.108 R)
• M24: 39,277,819 km (0.066 R)
• M25: 39,581,353 km (0.047 R)
• M26: 39,886,532 km (0.062 R)
• M27: 40,501,380 km (0.085 R)
• M28: 40,811,197 km (0.068 R)
• M29: 45,316,187 km (0.107 R)
• M30: 47,344,285 km (0.115 R)
• M31: 47,860,697 km (0.063 R)
• M32: 48,554,831 km (0.085 R)
• M33: 50,857,591 km (0.078 R)
• M34: 60,191,601 km (0.079 R)
• M35: 61,203,780 km (0.116 R)
• M36: 64,518,719 km (0.077 R)
• M37: 65,153,313 km (0.099 R)
• M38: 72,638,892 km (0.087 R)
• M39: 74,712,169 km (0.111 R)
• M40: 74,944,943 km (0.085 R)
• M41: 79,217,907 km (0.065 R)
• M42: 83,400,065 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.7

Radius: 7.2

Gravity: 16.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.11 AU - 16.61 AU

Year: 26818 Days

Day: 17.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,569,796 km

• M1: 133,591 km (0.072 R)
• M2: 591,959 km (0.063 R)
• M3: 980,764 km (0.075 R)
• M4: 2,002,068 km (0.119 R)
• M5: 2,271,793 km (0.109 R)
• M6: 4,360,778 km (0.09 R)
• M7: 4,738,662 km (0.116 R)
• M8: 8,078,435 km (0.106 R)
• M9: 9,492,134 km (0.099 R)
• M10: 9,742,861 km (0.079 R)
• M11: 10,192,253 km (0.112 R)
• M12: 10,790,345 km (0.102 R)
• M13: 11,695,113 km (0.095 R)
• M14: 13,496,869 km (0.098 R)
• M15: 14,055,468 km (0.091 R)
• M16: 24,738,850 km (0.09 R)
• M17: 25,094,893 km (0.108 R)
• M18: 30,581,694 km (0.08 R)
• M19: 32,527,514 km (0.102 R)
• M20: 35,448,113 km (0.08 R)
• M21: 38,698,127 km (0.092 R)
• M22: 42,819,698 km (0.052 R)
• M23: 52,116,308 km (0.107 R)
• M24: 60,714,445 km (0.078 R)
• M25: 61,362,354 km (0.103 R)
• M26: 61,796,936 km (0.113 R)
• M27: 67,866,121 km (0.077 R)
• M28: 68,563,995 km (0.072 R)
• M29: 73,339,608 km (0.091 R)
• M30: 81,434,050 km (0.109 R)
• M31: 83,015,299 km (0.112 R)
• M32: 83,813,404 km (0.064 R)
• M33: 88,987,994 km (0.043 R)
• M34: 90,665,286 km (0.102 R)
• M35: 99,368,890 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 15,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit