🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.4 AU - 0.62 AU

Year: 163 Days

Day: 24.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,400,371 km

• M1: 46,675 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.6 AU - 0.72 AU

Year: 239 Days

Day: 32.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,400,371 km

• M1: 31,266 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 296 Days

Day: 37.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.58 AU - 1.66 AU

Year: 920 Days

Day: 23.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,400,371 km

• M1: 976,724 km (0.05 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 15

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.92 AU - 3.26 AU

Year: 2424 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,400,371 km

• M1: 186,997 km (0.096 R)
• M2: 332,855 km (0.119 R)
• M3: 511,326 km (0.115 R)
• M4: 633,697 km (0.025 R)
• M5: 970,890 km (0.103 R)
• M6: 1,310,178 km (0.097 R)
• M7: 1,403,527 km (0.044 R)
• M8: 1,980,825 km (0.085 R)
• M9: 2,144,635 km (0.088 R)
• M10: 2,245,314 km (0.118 R)
• M11: 2,556,927 km (0.095 R)
• M12: 2,688,124 km (0.05 R)
• M13: 2,833,832 km (0.034 R)
• M14: 3,070,048 km (0.107 R)
• M15: 3,299,979 km (0.088 R)
• M16: 3,615,481 km (0.1 R)
• M17: 3,790,660 km (0.113 R)
• M18: 3,913,630 km (0.078 R)
• M19: 4,205,795 km (0.073 R)
• M20: 4,418,822 km (0.086 R)
• M21: 4,563,034 km (0.073 R)
• M22: 4,708,743 km (0.11 R)
• M23: 5,079,895 km (0.113 R)
• M24: 5,353,061 km (0.086 R)
• M25: 5,693,695 km (0.092 R)
• M26: 6,089,381 km (0.085 R)
• M27: 6,234,042 km (0.089 R)
• M28: 7,177,107 km (0.115 R)
• M29: 7,501,436 km (0.08 R)
• M30: 8,253,165 km (0.086 R)
• M31: 8,503,293 km (0.105 R)
• M32: 8,901,223 km (0.039 R)
• M33: 9,547,037 km (0.065 R)
• M34: 9,659,235 km (0.102 R)
• M35: 9,809,731 km (0.109 R)
• M36: 10,208,110 km (0.081 R)
• M37: 10,418,893 km (0.106 R)
• M38: 10,534,532 km (0.085 R)
• M39: 10,962,233 km (0.105 R)
• M40: 11,099,414 km (0.038 R)
• M41: 11,874,780 km (0.055 R)
• M42: 12,056,092 km (0.117 R)
• M43: 12,626,509 km (0.06 R)
• M44: 13,101,632 km (0.04 R)
• M45: 13,310,022 km (0.073 R)
• M46: 13,435,684 km (0.095 R)
• M47: 13,624,776 km (0.094 R)
• M48: 14,026,895 km (0.103 R)
• M49: 14,176,044 km (0.07 R)
• M50: 14,347,184 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813

Radius: 10.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.56 AU - 3.76 AU

Year: 2507 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,400,371 km

• M1: 127,457 km (0.077 R)
• M2: 281,244 km (0.114 R)
• M3: 597,643 km (0.092 R)
• M4: 677,230 km (0.118 R)
• M5: 780,003 km (0.05 R)
• M6: 848,370 km (0.11 R)
• M7: 970,741 km (0.073 R)
• M8: 1,034,170 km (0.108 R)
• M9: 1,199,625 km (0.083 R)
• M10: 1,446,163 km (0.117 R)
• M11: 1,544,598 km (0.115 R)
• M12: 1,696,290 km (0.026 R)
• M13: 2,153,461 km (0.077 R)
• M14: 2,223,922 km (0.106 R)
• M15: 2,498,883 km (0.11 R)
• M16: 2,648,032 km (0.113 R)
• M17: 2,769,505 km (0.073 R)
• M18: 2,955,156 km (0.051 R)
• M19: 3,177,160 km (0.103 R)
• M20: 3,241,636 km (0.054 R)
• M21: 3,306,562 km (0.085 R)
• M22: 3,537,092 km (0.088 R)
• M23: 3,790,062 km (0.108 R)
• M24: 3,979,453 km (0.118 R)
• M25: 4,154,183 km (0.049 R)
• M26: 4,457,269 km (0.075 R)
• M27: 5,351,714 km (0.113 R)
• M28: 5,486,801 km (0.096 R)
• M29: 5,564,442 km (0.026 R)
• M30: 5,878,897 km (0.038 R)
• M31: 5,998,276 km (0.115 R)
• M32: 7,407,339 km (0.119 R)
• M33: 7,579,675 km (0.115 R)
• M34: 7,796,891 km (0.11 R)
• M35: 8,259,897 km (0.108 R)
• M36: 8,326,767 km (0.044 R)
• M37: 8,618,633 km (0.119 R)
• M38: 8,686,550 km (0.07 R)
• M39: 8,777,206 km (0.058 R)
• M40: 8,868,311 km (0.111 R)
• M41: 9,166,460 km (0.081 R)
• M42: 9,421,225 km (0.053 R)
• M43: 9,537,911 km (0.115 R)
• M44: 9,608,073 km (0.118 R)
• M45: 10,056,717 km (0.055 R)
• M46: 10,319,560 km (0.099 R)
• M47: 10,488,157 km (0.076 R)
• M48: 11,097,320 km (0.088 R)
• M49: 12,349,753 km (0.03 R)
• M50: 12,451,928 km (0.116 R)
• M51: 12,889,203 km (0.061 R)
• M52: 13,174,785 km (0.075 R)
• M53: 13,305,384 km (0.101 R)
• M54: 13,488,791 km (0.096 R)
• M55: 13,567,629 km (0.108 R)
• M56: 14,097,505 km (0.116 R)
• M57: 14,553,180 km (0.067 R)
• M58: 14,715,195 km (0.096 R)
• M59: 14,932,111 km (0.098 R)
• M60: 15,314,334 km (0.08 R)
• M61: 15,534,093 km (0.049 R)
• M62: 15,672,023 km (0.111 R)
• M63: 15,810,401 km (0.109 R)
• M64: 16,032,553 km (0.118 R)
• M65: 16,283,878 km (0.035 R)
• M66: 16,960,060 km (0.097 R)
• M67: 17,301,742 km (0.094 R)
• M68: 17,473,330 km (0.114 R)
• M69: 17,645,518 km (0.111 R)
• M70: 17,818,303 km (0.039 R)
• M71: 18,165,669 km (0.111 R)
• M72: 18,281,907 km (0.084 R)
• M73: 18,369,272 km (0.117 R)
• M74: 19,250,404 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 13.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.36 AU - 5.48 AU

Year: 5631 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,400,371 km

• M1: 178,470 km (0.099 R)
• M2: 271,969 km (0.1 R)
• M3: 1,126,023 km (0.05 R)
• M4: 1,365,529 km (0.025 R)
• M5: 1,466,209 km (0.06 R)
• M6: 1,839,007 km (0.108 R)
• M7: 2,085,095 km (0.114 R)
• M8: 2,241,874 km (0.065 R)
• M9: 2,546,904 km (0.112 R)
• M10: 2,843,856 km (0.108 R)
• M11: 2,952,613 km (0.116 R)
• M12: 3,197,056 km (0.091 R)
• M13: 3,287,563 km (0.074 R)
• M14: 3,825,218 km (0.078 R)
• M15: 3,970,178 km (0.096 R)
• M16: 4,116,933 km (0.113 R)
• M17: 4,340,433 km (0.06 R)
• M18: 4,619,133 km (0.106 R)
• M19: 5,355,155 km (0.101 R)
• M20: 5,654,351 km (0.107 R)
• M21: 6,043,305 km (0.104 R)
• M22: 6,383,491 km (0.053 R)
• M23: 6,730,109 km (0.056 R)
• M24: 7,112,631 km (0.083 R)
• M25: 7,562,920 km (0.066 R)
• M26: 7,745,579 km (0.075 R)
• M27: 8,872,500 km (0.063 R)
• M28: 9,000,855 km (0.118 R)
• M29: 9,129,958 km (0.036 R)
• M30: 10,386,281 km (0.075 R)
• M31: 10,487,708 km (0.119 R)
• M32: 10,623,543 km (0.098 R)
• M33: 10,725,868 km (0.119 R)
• M34: 11,450,969 km (0.071 R)
• M35: 12,370,846 km (0.073 R)
• M36: 12,550,364 km (0.099 R)
• M37: 12,948,593 km (0.099 R)
• M38: 13,240,908 km (0.045 R)
• M39: 13,646,318 km (0.038 R)
• M40: 13,906,319 km (0.049 R)
• M41: 14,243,213 km (0.089 R)
• M42: 14,772,640 km (0.081 R)
• M43: 14,925,080 km (0.117 R)
• M44: 16,124,257 km (0.088 R)
• M45: 16,360,023 km (0.103 R)
• M46: 16,478,205 km (0.073 R)
• M47: 17,113,847 km (0.075 R)
• M48: 17,676,634 km (0.063 R)
• M49: 18,000,962 km (0.114 R)
• M50: 18,245,555 km (0.116 R)
• M51: 18,779,170 km (0.097 R)
• M52: 18,944,326 km (0.086 R)
• M53: 19,110,081 km (0.104 R)
• M54: 20,283,526 km (0.111 R)
• M55: 20,368,348 km (0.063 R)
• M56: 20,580,628 km (0.078 R)
• M57: 20,836,440 km (0.113 R)
• M58: 21,739,862 km (0.1 R)
• M59: 21,956,779 km (0.042 R)
• M60: 22,218,126 km (0.085 R)
• M61: 22,349,174 km (0.084 R)
• M62: 22,699,981 km (0.055 R)
• M63: 23,229,557 km (0.103 R)
• M64: 23,674,013 km (0.102 R)
• M65: 24,887,999 km (0.117 R)
• M66: 25,069,611 km (0.105 R)
• M67: 25,434,032 km (0.102 R)
• M68: 25,938,176 km (0.064 R)
• M69: 26,214,484 km (0.067 R)
• M70: 26,353,011 km (0.11 R)
• M71: 27,470,059 km (0.118 R)
• M72: 29,126,556 km (0.116 R)
• M73: 29,270,170 km (0.067 R)
• M74: 30,718,128 km (0.084 R)
• M75: 30,815,366 km (0.044 R)
• M76: 31,010,442 km (0.088 R)
• M77: 31,696,348 km (0.033 R)
• M78: 31,893,219 km (0.07 R)
• M79: 32,238,790 km (0.097 R)
• M80: 32,784,224 km (0.097 R)
• M81: 33,132,936 km (0.09 R)
• M82: 33,382,765 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 8.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.7 AU - 6.92 AU

Year: 7930 Days

Day: 5 Hours

Environment

Temp: -182 °C

Axial Tilt: 111.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,400,371 km

• M1: 161,715 km (0.06 R)
• M2: 396,285 km (0.086 R)
• M3: 533,915 km (0.057 R)
• M4: 609,013 km (0.099 R)
• M5: 799,451 km (0.082 R)
• M6: 886,966 km (0.115 R)
• M7: 1,056,311 km (0.116 R)
• M8: 1,253,032 km (0.076 R)
• M9: 1,426,266 km (0.039 R)
• M10: 1,570,478 km (0.119 R)
• M11: 1,681,929 km (0.118 R)
• M12: 1,796,072 km (0.117 R)
• M13: 1,932,356 km (0.113 R)
• M14: 2,512,047 km (0.114 R)
• M15: 2,577,272 km (0.115 R)
• M16: 3,189,576 km (0.08 R)
• M17: 3,548,611 km (0.114 R)
• M18: 3,945,943 km (0.072 R)
• M19: 4,047,520 km (0.105 R)
• M20: 4,488,983 km (0.113 R)
• M21: 4,621,677 km (0.113 R)
• M22: 5,249,090 km (0.104 R)
• M23: 6,019,519 km (0.116 R)
• M24: 6,078,012 km (0.093 R)
• M25: 6,254,537 km (0.116 R)
• M26: 6,522,617 km (0.077 R)
• M27: 7,008,511 km (0.085 R)
• M28: 8,015,155 km (0.104 R)
• M29: 8,273,809 km (0.092 R)
• M30: 8,404,109 km (0.084 R)
• M31: 8,666,953 km (0.052 R)
• M32: 9,133,399 km (0.102 R)
• M33: 9,369,763 km (0.109 R)
• M34: 10,230,101 km (0.109 R)
• M35: 10,370,124 km (0.079 R)
• M36: 10,440,286 km (0.072 R)
• M37: 10,651,967 km (0.092 R)
• M38: 10,758,331 km (0.115 R)
• M39: 10,865,144 km (0.073 R)
• M40: 11,151,474 km (0.102 R)
• M41: 12,062,226 km (0.109 R)
• M42: 12,321,479 km (0.091 R)
• M43: 13,954,340 km (0.119 R)
• M44: 14,187,563 km (0.113 R)
• M45: 15,213,206 km (0.086 R)
• M46: 15,292,942 km (0.104 R)
• M47: 15,493,253 km (0.12 R)
• M48: 15,613,979 km (0.084 R)
• M49: 15,815,636 km (0.109 R)
• M50: 16,837,091 km (0.111 R)
• M51: 19,808,553 km (0.096 R)
• M52: 19,983,284 km (0.109 R)
• M53: 20,334,091 km (0.112 R)
• M54: 20,908,397 km (0.115 R)
• M55: 20,997,258 km (0.115 R)
• M56: 21,220,009 km (0.119 R)
• M57: 22,073,315 km (0.064 R)
• M58: 23,674,312 km (0.117 R)
• M59: 23,998,939 km (0.064 R)
• M60: 24,418,561 km (0.081 R)
• M61: 24,559,034 km (0.118 R)
• M62: 24,746,629 km (0.071 R)
• M63: 25,217,863 km (0.077 R)
• M64: 25,549,521 km (0.105 R)
• M65: 25,787,232 km (0.109 R)
• M66: 26,649,215 km (0.074 R)
• M67: 27,374,615 km (0.113 R)
• M68: 27,471,854 km (0.096 R)
• M69: 27,861,855 km (0.119 R)
• M70: 28,155,666 km (0.071 R)
• M71: 28,302,870 km (0.075 R)
• M72: 29,340,930 km (0.076 R)
• M73: 29,789,574 km (0.096 R)
• M74: 29,889,505 km (0.086 R)
• M75: 29,989,736 km (0.11 R)
• M76: 30,190,197 km (0.082 R)
• M77: 30,794,722 km (0.103 R)
• M78: 31,555,726 km (0.073 R)
• M79: 31,708,765 km (0.06 R)
• M80: 33,148,345 km (0.108 R)
• M81: 33,252,016 km (0.112 R)
• M82: 35,135,902 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 13,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit