🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.79 AU

Year: 224 Days

Day: 12.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.77 AU - 1.23 AU

Year: 437 Days

Day: 39.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.06 AU - 1.26 AU

Year: 545 Days

Day: 45.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.93 AU - 1.95 AU

Year: 1180 Days

Day: 35.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 9.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.26 AU - 3.72 AU

Year: 2846 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 13,987,336 km

• M1: 136,284 km (0.069 R)
• M2: 198,367 km (0.116 R)
• M3: 330,163 km (0.106 R)
• M4: 663,915 km (0.086 R)
• M5: 749,635 km (0.086 R)
• M6: 816,655 km (0.071 R)
• M7: 973,284 km (0.03 R)
• M8: 1,174,792 km (0.095 R)
• M9: 1,262,905 km (0.07 R)
• M10: 1,325,886 km (0.096 R)
• M11: 1,637,797 km (0.085 R)
• M12: 1,879,099 km (0.114 R)
• M13: 2,078,513 km (0.098 R)
• M14: 2,197,144 km (0.046 R)
• M15: 2,306,949 km (0.114 R)
• M16: 2,396,259 km (0.116 R)
• M17: 2,601,357 km (0.092 R)
• M18: 2,788,504 km (0.038 R)
• M19: 2,883,798 km (0.117 R)
• M20: 3,089,944 km (0.111 R)
• M21: 3,300,877 km (0.057 R)
• M22: 3,401,856 km (0.118 R)
• M23: 3,750,269 km (0.07 R)
• M24: 3,962,249 km (0.083 R)
• M25: 4,232,722 km (0.111 R)
• M26: 4,523,241 km (0.113 R)
• M27: 4,791,620 km (0.063 R)
• M28: 5,007,340 km (0.065 R)
• M29: 5,211,541 km (0.092 R)
• M30: 5,299,953 km (0.094 R)
• M31: 5,628,171 km (0.1 R)
• M32: 5,917,045 km (0.1 R)
• M33: 5,993,938 km (0.116 R)
• M34: 6,148,622 km (0.113 R)
• M35: 6,257,679 km (0.073 R)
• M36: 6,414,757 km (0.068 R)
• M37: 6,877,313 km (0.087 R)
• M38: 7,104,403 km (0.078 R)
• M39: 7,235,451 km (0.118 R)
• M40: 7,317,580 km (0.103 R)
• M41: 7,549,606 km (0.106 R)
• M42: 8,088,906 km (0.06 R)
• M43: 8,380,622 km (0.093 R)
• M44: 8,536,354 km (0.116 R)
• M45: 8,850,808 km (0.108 R)
• M46: 9,204,757 km (0.071 R)
• M47: 9,311,869 km (0.085 R)
• M48: 9,671,802 km (0.106 R)
• M49: 9,744,357 km (0.064 R)
• M50: 9,963,069 km (0.077 R)
• M51: 10,368,180 km (0.111 R)
• M52: 10,461,080 km (0.1 R)
• M53: 10,572,830 km (0.108 R)
• M54: 10,816,375 km (0.078 R)
• M55: 10,967,319 km (0.103 R)
• M56: 11,290,151 km (0.094 R)
• M57: 11,519,784 km (0.112 R)
• M58: 11,635,274 km (0.111 R)
• M59: 11,770,510 km (0.091 R)
• M60: 12,179,211 km (0.062 R)
• M61: 12,454,322 km (0.106 R)
• M62: 12,553,057 km (0.092 R)
• M63: 12,970,734 km (0.108 R)
• M64: 13,191,241 km (0.116 R)
• M65: 13,413,095 km (0.097 R)
• M66: 13,534,568 km (0.09 R)
• M67: 13,676,836 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.5

Radius: 9.5

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.15 AU - 3.91 AU

Year: 2895 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 13,987,336 km

• M1: 144,212 km (0.062 R)
• M2: 213,027 km (0.072 R)
• M3: 409,898 km (0.081 R)
• M4: 739,163 km (0.042 R)
• M5: 855,101 km (0.079 R)
• M6: 943,514 km (0.086 R)
• M7: 1,277,865 km (0.113 R)
• M8: 1,354,310 km (0.099 R)
• M9: 2,341,955 km (0.092 R)
• M10: 2,436,650 km (0.098 R)
• M11: 2,794,638 km (0.056 R)
• M12: 2,945,881 km (0.088 R)
• M13: 3,014,098 km (0.087 R)
• M14: 3,134,524 km (0.116 R)
• M15: 3,380,463 km (0.099 R)
• M16: 3,469,923 km (0.083 R)
• M17: 3,761,190 km (0.074 R)
• M18: 3,928,590 km (0.112 R)
• M19: 4,003,837 km (0.107 R)
• M20: 4,543,736 km (0.111 R)
• M21: 5,004,498 km (0.06 R)
• M22: 5,230,091 km (0.107 R)
• M23: 5,292,324 km (0.117 R)
• M24: 5,585,536 km (0.079 R)
• M25: 5,691,601 km (0.052 R)
• M26: 5,798,264 km (0.071 R)
• M27: 5,927,217 km (0.061 R)
• M28: 6,231,798 km (0.044 R)
• M29: 6,430,165 km (0.049 R)
• M30: 6,519,176 km (0.101 R)
• M31: 6,698,245 km (0.044 R)
• M32: 7,617,673 km (0.11 R)
• M33: 7,735,407 km (0.066 R)
• M34: 7,877,525 km (0.116 R)
• M35: 7,972,669 km (0.089 R)
• M36: 8,164,304 km (0.068 R)
• M37: 8,284,730 km (0.12 R)
• M38: 8,674,433 km (0.08 R)
• M39: 8,748,184 km (0.101 R)
• M40: 8,920,970 km (0.118 R)
• M41: 9,119,935 km (0.089 R)
• M42: 9,295,114 km (0.027 R)
• M43: 9,370,661 km (0.036 R)
• M44: 10,007,499 km (0.101 R)
• M45: 10,318,064 km (0.108 R)
• M46: 10,553,232 km (0.101 R)
• M47: 10,763,567 km (0.107 R)
• M48: 10,922,440 km (0.074 R)
• M49: 11,349,542 km (0.077 R)
• M50: 11,727,725 km (0.092 R)
• M51: 12,055,344 km (0.116 R)
• M52: 12,165,149 km (0.093 R)
• M53: 12,859,283 km (0.105 R)
• M54: 13,140,527 km (0.105 R)
• M55: 14,083,144 km (0.087 R)
• M56: 14,227,805 km (0.094 R)
• M57: 14,373,064 km (0.076 R)
• M58: 14,489,451 km (0.116 R)
• M59: 14,694,251 km (0.084 R)
• M60: 14,899,798 km (0.102 R)
• M61: 14,988,211 km (0.061 R)
• M62: 15,076,922 km (0.104 R)
• M63: 15,284,265 km (0.099 R)
• M64: 15,343,655 km (0.115 R)
• M65: 15,432,965 km (0.091 R)
• M66: 15,701,942 km (0.119 R)
• M67: 16,396,226 km (0.096 R)
• M68: 16,977,414 km (0.081 R)
• M69: 17,255,067 km (0.11 R)
• M70: 18,159,985 km (0.05 R)
• M71: 19,304,558 km (0.069 R)
• M72: 20,080,522 km (0.11 R)
• M73: 20,341,570 km (0.109 R)
• M74: 21,729,839 km (0.115 R)
• M75: 21,796,709 km (0.063 R)
• M76: 21,863,729 km (0.091 R)
• M77: 22,064,938 km (0.064 R)
• M78: 22,401,683 km (0.117 R)
• M79: 22,503,110 km (0.062 R)
• M80: 22,604,537 km (0.104 R)
• M81: 22,740,223 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751

Radius: 13.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.9 AU - 4.42 AU

Year: 3057 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 13,987,336 km

• M1: 180,116 km (0.116 R)
• M2: 279,898 km (0.117 R)
• M3: 499,657 km (0.031 R)
• M4: 696,528 km (0.099 R)
• M5: 785,389 km (0.05 R)
• M6: 868,266 km (0.08 R)
• M7: 1,078,152 km (0.11 R)
• M8: 1,256,323 km (0.059 R)
• M9: 1,589,029 km (0.101 R)
• M10: 1,710,951 km (0.056 R)
• M11: 1,907,074 km (0.064 R)
• M12: 2,155,556 km (0.088 R)
• M13: 2,245,763 km (0.107 R)
• M14: 2,383,692 km (0.079 R)
• M15: 2,492,899 km (0.053 R)
• M16: 2,700,541 km (0.105 R)
• M17: 2,980,588 km (0.107 R)
• M18: 3,659,164 km (0.117 R)
• M19: 3,749,521 km (0.041 R)
• M20: 3,877,577 km (0.071 R)
• M21: 4,006,979 km (0.101 R)
• M22: 4,194,425 km (0.03 R)
• M23: 4,617,039 km (0.099 R)
• M24: 4,893,197 km (0.096 R)
• M25: 5,033,370 km (0.103 R)
• M26: 5,379,390 km (0.097 R)
• M27: 5,565,789 km (0.113 R)
• M28: 5,945,019 km (0.072 R)
• M29: 6,030,440 km (0.112 R)
• M30: 6,159,393 km (0.059 R)
• M31: 6,354,469 km (0.052 R)
• M32: 6,463,825 km (0.088 R)
• M33: 6,551,788 km (0.076 R)
• M34: 6,751,053 km (0.05 R)
• M35: 6,929,822 km (0.095 R)
• M36: 7,155,565 km (0.099 R)
• M37: 7,269,409 km (0.084 R)
• M38: 7,521,931 km (0.073 R)
• M39: 7,753,957 km (0.074 R)
• M40: 8,488,482 km (0.086 R)
• M41: 8,609,058 km (0.098 R)
• M42: 9,419,280 km (0.07 R)
• M43: 9,770,387 km (0.097 R)
• M44: 9,998,523 km (0.059 R)
• M45: 10,511,494 km (0.112 R)
• M46: 10,980,633 km (0.107 R)
• M47: 11,112,130 km (0.075 R)
• M48: 11,589,945 km (0.068 R)
• M49: 12,101,720 km (0.085 R)
• M50: 12,401,514 km (0.099 R)
• M51: 13,063,784 km (0.059 R)
• M52: 13,709,448 km (0.072 R)
• M53: 14,307,989 km (0.109 R)
• M54: 14,394,307 km (0.106 R)
• M55: 14,769,798 km (0.06 R)
• M56: 14,973,400 km (0.108 R)
• M57: 15,177,901 km (0.111 R)
• M58: 15,442,240 km (0.104 R)
• M59: 17,121,177 km (0.081 R)
• M60: 17,212,731 km (0.096 R)
• M61: 17,488,440 km (0.113 R)
• M62: 17,951,296 km (0.111 R)
• M63: 18,262,010 km (0.073 R)
• M64: 18,480,723 km (0.089 R)
• M65: 18,888,975 km (0.05 R)
• M66: 20,131,685 km (0.117 R)
• M67: 20,228,474 km (0.108 R)
• M68: 20,584,368 km (0.031 R)
• M69: 21,171,091 km (0.056 R)
• M70: 22,028,586 km (0.043 R)
• M71: 22,128,218 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 10

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.3 AU - 8.16 AU

Year: 7622 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 13,987,336 km

• M1: 127,906 km (0.115 R)
• M2: 737,069 km (0.064 R)
• M3: 1,345,782 km (0.08 R)
• M4: 1,468,004 km (0.073 R)
• M5: 1,815,819 km (0.061 R)
• M6: 2,004,761 km (0.07 R)
• M7: 2,200,435 km (0.099 R)
• M8: 2,622,002 km (0.049 R)
• M9: 2,752,302 km (0.048 R)
• M10: 3,219,197 km (0.09 R)
• M11: 3,605,159 km (0.114 R)
• M12: 3,710,626 km (0.117 R)
• M13: 3,870,845 km (0.098 R)
• M14: 4,295,254 km (0.113 R)
• M15: 4,393,091 km (0.054 R)
• M16: 4,576,947 km (0.115 R)
• M17: 4,748,984 km (0.092 R)
• M18: 5,247,893 km (0.06 R)
• M19: 5,473,337 km (0.106 R)
• M20: 6,279,520 km (0.115 R)
• M21: 6,990,559 km (0.119 R)
• M22: 7,915,074 km (0.064 R)
• M23: 8,313,004 km (0.086 R)
• M24: 9,020,752 km (0.108 R)
• M25: 9,692,596 km (0.06 R)
• M26: 10,550,240 km (0.094 R)
• M27: 10,835,224 km (0.111 R)
• M28: 11,685,688 km (0.101 R)
• M29: 13,021,597 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 18,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit