🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.59 AU - 0.95 AU

Year: 281 Days

Day: 26.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,417,212 km

• M1: 59,241 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.24 AU - 1.3 AU

Year: 596 Days

Day: 32.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.25 AU - 1.69 AU

Year: 742 Days

Day: 33.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,417,212 km

• M1: 193,131 km (0.072 R)
• M2: 971,788 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.44 AU - 2.4 AU

Year: 1107 Days

Day: 35.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,417,212 km

• M1: 161,566 km (0.1 R)
• M2: 919,578 km (0.036 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 12.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.04 AU - 4.44 AU

Year: 3011 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,417,212 km

• M1: 181,013 km (0.028 R)
• M2: 534,364 km (0.085 R)
• M3: 642,074 km (0.111 R)
• M4: 790,924 km (0.087 R)
• M5: 937,231 km (0.11 R)
• M6: 1,180,626 km (0.112 R)
• M7: 1,304,493 km (0.113 R)
• M8: 1,646,624 km (0.07 R)
• M9: 1,760,767 km (0.104 R)
• M10: 1,884,185 km (0.065 R)
• M11: 1,997,281 km (0.112 R)
• M12: 2,078,363 km (0.107 R)
• M13: 2,443,532 km (0.109 R)
• M14: 2,523,417 km (0.118 R)
• M15: 2,670,920 km (0.09 R)
• M16: 2,791,197 km (0.03 R)
• M17: 3,131,083 km (0.104 R)
• M18: 3,566,862 km (0.045 R)
• M19: 3,716,460 km (0.032 R)
• M20: 3,919,165 km (0.066 R)
• M21: 4,056,346 km (0.052 R)
• M22: 4,142,963 km (0.119 R)
• M23: 4,406,555 km (0.046 R)
• M24: 4,594,300 km (0.042 R)
• M25: 4,721,010 km (0.055 R)
• M26: 5,220,666 km (0.12 R)
• M27: 5,505,650 km (0.096 R)
• M28: 5,747,101 km (0.12 R)
• M29: 5,874,110 km (0.105 R)
• M30: 5,962,522 km (0.089 R)
• M31: 6,280,567 km (0.057 R)
• M32: 6,411,466 km (0.06 R)
• M33: 6,747,612 km (0.116 R)
• M34: 6,861,007 km (0.108 R)
• M35: 6,995,795 km (0.116 R)
• M36: 7,131,480 km (0.074 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 11.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.42 AU - 4.52 AU

Year: 3934 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 62,417,212 km

• M1: 156,180 km (0.082 R)
• M2: 247,285 km (0.059 R)
• M3: 328,667 km (0.076 R)
• M4: 441,463 km (0.096 R)
• M5: 604,076 km (0.071 R)
• M6: 773,870 km (0.099 R)
• M7: 960,418 km (0.039 R)
• M8: 1,085,033 km (0.116 R)
• M9: 1,188,854 km (0.07 R)
• M10: 1,296,266 km (0.104 R)
• M11: 1,407,118 km (0.04 R)
• M12: 1,540,708 km (0.115 R)
• M13: 1,831,228 km (0.077 R)
• M14: 1,914,554 km (0.074 R)
• M15: 2,085,095 km (0.104 R)
• M16: 2,475,845 km (0.114 R)
• M17: 3,012,303 km (0.032 R)
• M18: 3,377,172 km (0.08 R)
• M19: 3,493,260 km (0.114 R)
• M20: 3,676,667 km (0.104 R)
• M21: 4,273,712 km (0.076 R)
• M22: 4,900,976 km (0.045 R)
• M23: 5,018,261 km (0.087 R)
• M24: 5,092,012 km (0.083 R)
• M25: 5,270,483 km (0.067 R)
• M26: 5,496,525 km (0.057 R)
• M27: 6,146,378 km (0.071 R)
• M28: 6,225,366 km (0.092 R)
• M29: 6,320,660 km (0.098 R)
• M30: 6,528,750 km (0.088 R)
• M31: 6,739,085 km (0.065 R)
• M32: 6,836,922 km (0.102 R)
• M33: 7,083,758 km (0.096 R)
• M34: 7,166,636 km (0.115 R)
• M35: 7,249,812 km (0.085 R)
• M36: 7,383,702 km (0.105 R)
• M37: 7,518,340 km (0.066 R)
• M38: 7,721,943 km (0.084 R)
• M39: 8,238,953 km (0.116 R)
• M40: 8,361,175 km (0.115 R)
• M41: 8,466,342 km (0.105 R)
• M42: 8,749,231 km (0.096 R)
• M43: 8,838,392 km (0.084 R)
• M44: 9,161,374 km (0.075 R)
• M45: 9,288,083 km (0.069 R)
• M46: 9,415,391 km (0.119 R)
• M47: 9,653,401 km (0.105 R)
• M48: 9,745,404 km (0.097 R)
• M49: 10,210,055 km (0.055 R)
• M50: 10,303,853 km (0.091 R)
• M51: 10,473,497 km (0.06 R)
• M52: 10,587,041 km (0.084 R)
• M53: 10,701,035 km (0.099 R)
• M54: 11,141,900 km (0.065 R)
• M55: 11,219,092 km (0.113 R)
• M56: 11,529,957 km (0.089 R)
• M57: 11,784,722 km (0.083 R)
• M58: 12,200,006 km (0.081 R)
• M59: 12,319,534 km (0.096 R)
• M60: 12,882,621 km (0.107 R)
• M61: 12,984,198 km (0.095 R)
• M62: 13,249,135 km (0.111 R)
• M63: 13,577,802 km (0.099 R)
• M64: 13,763,902 km (0.063 R)
• M65: 13,992,338 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 12.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.93 AU - 5.69 AU

Year: 4391 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,417,212 km

• M1: 224,247 km (0.058 R)
• M2: 340,784 km (0.083 R)
• M3: 609,013 km (0.095 R)
• M4: 697,575 km (0.069 R)
• M5: 845,677 km (0.11 R)
• M6: 993,479 km (0.066 R)
• M7: 1,264,401 km (0.086 R)
• M8: 1,643,931 km (0.099 R)
• M9: 1,921,884 km (0.077 R)
• M10: 2,457,295 km (0.114 R)
• M11: 2,540,022 km (0.092 R)
• M12: 2,828,148 km (0.056 R)
• M13: 3,235,054 km (0.064 R)
• M14: 3,454,963 km (0.099 R)
• M15: 3,698,807 km (0.079 R)
• M16: 4,647,557 km (0.053 R)
• M17: 4,771,274 km (0.099 R)
• M18: 4,896,189 km (0.084 R)
• M19: 5,001,206 km (0.09 R)
• M20: 5,912,257 km (0.055 R)
• M21: 6,364,043 km (0.103 R)
• M22: 6,757,037 km (0.091 R)
• M23: 7,325,359 km (0.04 R)
• M24: 7,566,660 km (0.12 R)
• M25: 8,281,439 km (0.103 R)
• M26: 8,482,498 km (0.101 R)
• M27: 8,634,340 km (0.114 R)
• M28: 8,787,080 km (0.046 R)
• M29: 9,095,251 km (0.062 R)
• M30: 9,328,774 km (0.056 R)
• M31: 9,669,558 km (0.072 R)
• M32: 9,961,273 km (0.077 R)
• M33: 10,417,547 km (0.119 R)
• M34: 10,743,969 km (0.075 R)
• M35: 10,880,852 km (0.077 R)
• M36: 11,156,560 km (0.08 R)
• M37: 11,490,463 km (0.088 R)
• M38: 11,630,486 km (0.099 R)
• M39: 11,855,930 km (0.071 R)
• M40: 12,025,874 km (0.102 R)
• M41: 12,111,144 km (0.108 R)
• M42: 12,598,235 km (0.12 R)
• M43: 12,684,852 km (0.099 R)
• M44: 13,326,328 km (0.112 R)
• M45: 13,414,591 km (0.087 R)
• M46: 13,532,623 km (0.086 R)
• M47: 13,621,335 km (0.11 R)
• M48: 14,519,371 km (0.105 R)
• M49: 14,731,800 km (0.053 R)
• M50: 14,914,609 km (0.093 R)
• M51: 15,128,833 km (0.095 R)
• M52: 15,653,472 km (0.107 R)
• M53: 16,372,739 km (0.076 R)
• M54: 16,657,125 km (0.06 R)
• M55: 17,198,818 km (0.083 R)
• M56: 17,295,010 km (0.083 R)
• M57: 17,487,841 km (0.08 R)
• M58: 18,266,648 km (0.075 R)
• M59: 18,495,982 km (0.119 R)
• M60: 18,627,478 km (0.068 R)
• M61: 18,924,430 km (0.104 R)
• M62: 19,090,035 km (0.088 R)
• M63: 19,256,238 km (0.086 R)
• M64: 19,891,879 km (0.068 R)
• M65: 19,992,858 km (0.108 R)
• M66: 20,875,485 km (0.091 R)
• M67: 21,012,367 km (0.102 R)
• M68: 21,287,029 km (0.094 R)
• M69: 21,563,037 km (0.074 R)
• M70: 22,013,925 km (0.104 R)
• M71: 22,748,750 km (0.086 R)
• M72: 23,136,956 km (0.12 R)
• M73: 23,314,230 km (0.045 R)
• M74: 23,491,802 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 13.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.16 AU - 12.22 AU

Year: 13540 Days

Day: 13.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,417,212 km

• M1: 236,365 km (0.045 R)
• M2: 603,777 km (0.1 R)
• M3: 856,298 km (0.103 R)
• M4: 1,058,854 km (0.103 R)
• M5: 1,166,564 km (0.088 R)
• M6: 1,441,226 km (0.081 R)
• M7: 1,737,430 km (0.059 R)
• M8: 1,866,682 km (0.094 R)
• M9: 2,053,530 km (0.077 R)
• M10: 2,331,333 km (0.116 R)
• M11: 2,771,301 km (0.075 R)
• M12: 3,628,796 km (0.115 R)
• M13: 4,456,670 km (0.057 R)
• M14: 5,003,301 km (0.092 R)
• M15: 5,648,666 km (0.077 R)
• M16: 5,922,131 km (0.056 R)
• M17: 6,604,596 km (0.074 R)
• M18: 7,396,867 km (0.09 R)
• M19: 8,000,045 km (0.098 R)
• M20: 8,663,811 km (0.106 R)
• M21: 9,809,432 km (0.04 R)
• M22: 9,950,203 km (0.064 R)
• M23: 10,663,785 km (0.061 R)
• M24: 10,808,446 km (0.037 R)
• M25: 12,039,786 km (0.051 R)
• M26: 12,341,974 km (0.11 R)
• M27: 12,697,718 km (0.099 R)
• M28: 13,159,975 km (0.092 R)
• M29: 13,367,168 km (0.088 R)
• M30: 13,680,127 km (0.114 R)
• M31: 13,942,821 km (0.06 R)
• M32: 14,260,118 km (0.109 R)
• M33: 14,526,552 km (0.064 R)
• M34: 15,010,052 km (0.069 R)
• M35: 15,444,335 km (0.109 R)
• M36: 17,906,117 km (0.107 R)
• M37: 18,135,899 km (0.1 R)
• M38: 18,251,239 km (0.118 R)
• M39: 18,482,518 km (0.106 R)
• M40: 19,535,388 km (0.093 R)
• M41: 20,607,705 km (0.072 R)
• M42: 20,908,995 km (0.091 R)
• M43: 21,454,878 km (0.082 R)
• M44: 21,699,171 km (0.118 R)
• M45: 21,821,542 km (0.063 R)
• M46: 22,313,570 km (0.114 R)
• M47: 23,622,551 km (0.107 R)
• M48: 23,748,512 km (0.06 R)
• M49: 24,064,463 km (0.081 R)
• M50: 24,509,068 km (0.066 R)
• M51: 24,700,404 km (0.031 R)
• M52: 25,020,543 km (0.1 R)
• M53: 25,148,898 km (0.103 R)
• M54: 25,729,487 km (0.061 R)
• M55: 26,379,789 km (0.117 R)
• M56: 26,575,912 km (0.11 R)
• M57: 27,101,449 km (0.051 R)
• M58: 27,962,535 km (0.056 R)
• M59: 28,162,547 km (0.102 R)
• M60: 28,497,048 km (0.049 R)
• M61: 28,967,384 km (0.1 R)
• M62: 29,102,321 km (0.052 R)
• M63: 29,305,026 km (0.101 R)
• M64: 30,120,484 km (0.11 R)
• M65: 30,943,572 km (0.112 R)
• M66: 31,982,678 km (0.059 R)
• M67: 32,752,060 km (0.056 R)
• M68: 33,244,686 km (0.074 R)
• M69: 34,451,642 km (0.064 R)
• M70: 36,034,686 km (0.033 R)
• M71: 37,200,951 km (0.043 R)
• M72: 37,641,517 km (0.12 R)
• M73: 38,231,531 km (0.068 R)
• M74: 38,527,735 km (0.085 R)
• M75: 39,271,535 km (0.081 R)
• M76: 41,379,369 km (0.112 R)
• M77: 42,217,417 km (0.041 R)
• M78: 43,138,192 km (0.045 R)
• M79: 44,298,323 km (0.113 R)
• M80: 45,468,777 km (0.092 R)
• M81: 45,704,094 km (0.073 R)
• M82: 46,097,237 km (0.063 R)
• M83: 47,760,317 km (0.093 R)
• M84: 47,919,788 km (0.095 R)
• M85: 50,251,271 km (0.104 R)
• M86: 50,738,362 km (0.051 R)
• M87: 50,900,975 km (0.109 R)
• M88: 52,455,147 km (0.031 R)
• M89: 53,279,431 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.1

Radius: 7.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.34 AU - 17.02 AU

Year: 27090 Days

Day: 23.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 62,417,212 km

• M1: 185,651 km (0.053 R)
• M2: 449,990 km (0.045 R)
• M3: 2,064,151 km (0.106 R)
• M4: 4,932,391 km (0.112 R)
• M5: 5,751,589 km (0.051 R)
• M6: 6,176,896 km (0.108 R)
• M7: 7,193,264 km (0.102 R)
• M8: 7,512,805 km (0.104 R)
• M9: 7,790,459 km (0.112 R)
• M10: 8,403,511 km (0.117 R)
• M11: 9,525,944 km (0.049 R)
• M12: 10,488,157 km (0.055 R)
• M13: 11,164,190 km (0.106 R)
• M14: 11,534,145 km (0.084 R)
• M15: 11,800,878 km (0.083 R)
• M16: 12,340,328 km (0.073 R)
• M17: 13,387,364 km (0.111 R)
• M18: 14,519,969 km (0.057 R)
• M19: 16,335,489 km (0.078 R)
• M20: 16,515,007 km (0.109 R)
• M21: 17,239,359 km (0.116 R)
• M22: 18,221,320 km (0.112 R)
• M23: 18,407,420 km (0.101 R)
• M24: 18,906,927 km (0.04 R)
• M25: 20,047,012 km (0.046 R)
• M26: 20,175,068 km (0.118 R)
• M27: 21,144,013 km (0.061 R)
• M28: 22,260,462 km (0.057 R)
• M29: 22,926,173 km (0.093 R)
• M30: 23,060,063 km (0.066 R)
• M31: 24,208,825 km (0.095 R)
• M32: 24,550,207 km (0.096 R)
• M33: 24,824,420 km (0.043 R)
• M34: 26,281,055 km (0.108 R)
• M35: 26,561,700 km (0.054 R)
• M36: 26,984,464 km (0.078 R)
• M37: 28,769,615 km (0.116 R)
• M38: 29,712,979 km (0.114 R)
• M39: 31,406,727 km (0.099 R)
• M40: 32,754,005 km (0.092 R)
• M41: 34,119,983 km (0.095 R)
• M42: 34,963,865 km (0.041 R)
• M43: 35,040,908 km (0.1 R)
• M44: 35,892,419 km (0.091 R)
• M45: 36,828,901 km (0.047 R)
• M46: 37,064,368 km (0.067 R)
• M47: 37,300,284 km (0.077 R)
• M48: 38,248,884 km (0.119 R)
• M49: 38,487,194 km (0.03 R)
• M50: 39,927,971 km (0.079 R)
• M51: 41,304,720 km (0.057 R)
• M52: 42,039,844 km (0.085 R)
• M53: 42,450,191 km (0.095 R)
• M54: 44,939,799 km (0.055 R)
• M55: 45,527,419 km (0.075 R)
• M56: 46,880,233 km (0.111 R)
• M57: 47,050,326 km (0.074 R)
• M58: 47,305,689 km (0.113 R)
• M59: 54,910,796 km (0.086 R)
• M60: 57,710,819 km (0.102 R)
• M61: 58,166,644 km (0.094 R)
• M62: 58,258,048 km (0.077 R)
• M63: 59,541,748 km (0.101 R)
• M64: 60,464,318 km (0.11 R)
• M65: 62,417,168 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit