🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.65 AU - 0.73 AU

Year: 204 Days

Day: 41.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,908,991 km

• M1: 444,006 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.81 AU

Year: 218 Days

Day: 40.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.32 AU - 1.58 AU

Year: 622 Days

Day: 46.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.99 AU - 2.29 AU

Year: 1116 Days

Day: 36.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.06 AU - 4.1 AU

Year: 2414 Days

Day: 32.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592

Radius: 12.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.99 AU - 6.65 AU

Year: 5663 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,908,991 km

• M1: 255,663 km (0.098 R)
• M2: 357,838 km (0.088 R)
• M3: 512,373 km (0.033 R)
• M4: 742,604 km (0.115 R)
• M5: 871,108 km (0.09 R)
• M6: 1,022,053 km (0.104 R)
• M7: 1,122,882 km (0.089 R)
• M8: 1,257,968 km (0.103 R)
• M9: 1,528,591 km (0.105 R)
• M10: 1,696,739 km (0.082 R)
• M11: 1,960,929 km (0.119 R)
• M12: 2,334,026 km (0.048 R)
• M13: 2,608,688 km (0.111 R)
• M14: 2,689,171 km (0.094 R)
• M15: 2,791,047 km (0.12 R)
• M16: 2,998,540 km (0.049 R)
• M17: 3,925,448 km (0.092 R)
• M18: 4,687,948 km (0.068 R)
• M19: 4,811,367 km (0.114 R)
• M20: 4,985,798 km (0.09 R)
• M21: 5,137,041 km (0.099 R)
• M22: 5,289,781 km (0.09 R)
• M23: 5,392,554 km (0.094 R)
• M24: 5,600,047 km (0.086 R)
• M25: 6,022,810 km (0.036 R)
• M26: 6,538,474 km (0.086 R)
• M27: 6,732,054 km (0.051 R)
• M28: 6,871,479 km (0.096 R)
• M29: 7,210,169 km (0.091 R)
• M30: 7,670,332 km (0.101 R)
• M31: 8,892,546 km (0.037 R)
• M32: 9,169,003 km (0.115 R)
• M33: 9,292,721 km (0.119 R)
• M34: 9,479,419 km (0.087 R)
• M35: 9,919,984 km (0.114 R)
• M36: 10,302,955 km (0.06 R)
• M37: 11,314,685 km (0.094 R)
• M38: 11,414,168 km (0.084 R)
• M39: 12,119,522 km (0.118 R)
• M40: 12,494,713 km (0.109 R)
• M41: 12,908,351 km (0.105 R)
• M42: 13,396,639 km (0.108 R)
• M43: 13,678,332 km (0.029 R)
• M44: 13,891,060 km (0.083 R)
• M45: 14,247,851 km (0.084 R)
• M46: 14,934,056 km (0.042 R)
• M47: 15,299,524 km (0.089 R)
• M48: 15,742,034 km (0.054 R)
• M49: 16,602,072 km (0.068 R)
• M50: 17,438,923 km (0.081 R)
• M51: 17,823,838 km (0.119 R)
• M52: 18,133,955 km (0.091 R)
• M53: 18,328,582 km (0.064 R)
• M54: 18,798,618 km (0.066 R)
• M55: 19,074,626 km (0.119 R)
• M56: 19,590,739 km (0.058 R)
• M57: 20,111,489 km (0.115 R)
• M58: 20,272,755 km (0.101 R)
• M59: 20,555,795 km (0.109 R)
• M60: 20,921,711 km (0.074 R)
• M61: 21,084,922 km (0.039 R)
• M62: 21,248,732 km (0.113 R)
• M63: 21,330,712 km (0.1 R)
• M64: 21,495,120 km (0.091 R)
• M65: 21,949,299 km (0.083 R)
• M66: 22,490,245 km (0.094 R)
• M67: 23,457,844 km (0.07 R)
• M68: 24,181,897 km (0.101 R)
• M69: 24,439,206 km (0.094 R)
• M70: 26,309,478 km (0.074 R)
• M71: 26,662,529 km (0.118 R)
• M72: 26,839,653 km (0.067 R)
• M73: 27,284,108 km (0.118 R)
• M74: 27,910,624 km (0.082 R)
• M75: 28,270,706 km (0.093 R)
• M76: 28,904,553 km (0.06 R)
• M77: 29,086,464 km (0.118 R)
• M78: 30,694,940 km (0.083 R)
• M79: 30,880,591 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.3

Radius: 11.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.23 AU - 7.07 AU

Year: 6113 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,908,991 km

• M1: 154,235 km (0.112 R)
• M2: 264,339 km (0.113 R)
• M3: 512,822 km (0.115 R)
• M4: 752,328 km (0.043 R)
• M5: 886,367 km (0.085 R)
• M6: 1,004,699 km (0.099 R)
• M7: 1,167,163 km (0.083 R)
• M8: 1,490,444 km (0.089 R)
• M9: 1,604,736 km (0.028 R)
• M10: 2,236,638 km (0.067 R)
• M11: 2,318,767 km (0.077 R)
• M12: 2,657,606 km (0.099 R)
• M13: 2,744,822 km (0.113 R)
• M14: 2,868,539 km (0.053 R)
• M15: 2,958,148 km (0.107 R)
• M16: 3,195,560 km (0.036 R)
• M17: 3,458,254 km (0.115 R)
• M18: 3,553,847 km (0.106 R)
• M19: 4,005,034 km (0.101 R)
• M20: 4,370,951 km (0.077 R)
• M21: 4,961,713 km (0.092 R)
• M22: 5,266,593 km (0.106 R)
• M23: 5,376,996 km (0.106 R)
• M24: 5,577,607 km (0.117 R)
• M25: 5,758,022 km (0.11 R)
• M26: 6,032,385 km (0.091 R)
• M27: 6,171,211 km (0.036 R)
• M28: 7,221,538 km (0.081 R)
• M29: 7,443,242 km (0.092 R)
• M30: 7,567,408 km (0.1 R)
• M31: 8,172,831 km (0.107 R)
• M32: 8,403,960 km (0.09 R)
• M33: 8,689,392 km (0.096 R)
• M34: 9,537,911 km (0.087 R)
• M35: 10,219,180 km (0.077 R)
• M36: 10,357,259 km (0.117 R)
• M37: 10,579,561 km (0.104 R)
• M38: 10,663,486 km (0.093 R)
• M39: 10,887,883 km (0.101 R)
• M40: 10,972,555 km (0.119 R)
• M41: 11,398,909 km (0.083 R)
• M42: 12,799,444 km (0.03 R)
• M43: 13,763,154 km (0.05 R)
• M44: 13,915,744 km (0.11 R)
• M45: 14,470,153 km (0.037 R)
• M46: 14,656,552 km (0.087 R)
• M47: 14,843,699 km (0.086 R)
• M48: 15,094,575 km (0.079 R)
• M49: 15,220,536 km (0.103 R)
• M50: 15,568,800 km (0.082 R)
• M51: 15,951,621 km (0.09 R)
• M52: 17,414,838 km (0.036 R)
• M53: 17,579,994 km (0.054 R)
• M54: 18,313,323 km (0.06 R)
• M55: 18,447,661 km (0.106 R)
• M56: 18,886,731 km (0.08 R)
• M57: 19,568,897 km (0.07 R)
• M58: 19,740,785 km (0.08 R)
• M59: 19,878,565 km (0.098 R)
• M60: 20,502,687 km (0.074 R)
• M61: 21,027,776 km (0.072 R)
• M62: 21,133,242 km (0.035 R)
• M63: 21,274,313 km (0.038 R)
• M64: 21,592,657 km (0.064 R)
• M65: 21,805,834 km (0.083 R)
• M66: 22,377,597 km (0.084 R)
• M67: 22,918,095 km (0.06 R)
• M68: 23,026,852 km (0.08 R)
• M69: 23,135,610 km (0.09 R)
• M70: 23,426,578 km (0.12 R)
• M71: 23,938,651 km (0.106 R)
• M72: 24,491,565 km (0.099 R)
• M73: 24,676,767 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 10.4

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.55 AU - 11.53 AU

Year: 10503 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,908,991 km

• M1: 287,826 km (0.097 R)
• M2: 688,749 km (0.071 R)
• M3: 773,122 km (0.072 R)
• M4: 843,283 km (0.09 R)
• M5: 971,788 km (0.102 R)
• M6: 1,127,070 km (0.089 R)
• M7: 1,311,973 km (0.075 R)
• M8: 1,853,518 km (0.103 R)
• M9: 2,353,922 km (0.077 R)
• M10: 2,432,611 km (0.116 R)
• M11: 2,701,289 km (0.088 R)
• M12: 3,444,491 km (0.077 R)
• M13: 4,184,252 km (0.081 R)
• M14: 4,474,173 km (0.1 R)
• M15: 4,972,035 km (0.104 R)
• M16: 5,107,870 km (0.053 R)
• M17: 5,452,693 km (0.107 R)
• M18: 6,793,688 km (0.08 R)
• M19: 6,944,483 km (0.115 R)
• M20: 7,249,662 km (0.058 R)
• M21: 8,840,486 km (0.093 R)
• M22: 9,296,311 km (0.113 R)
• M23: 9,548,234 km (0.061 R)
• M24: 9,802,400 km (0.095 R)
• M25: 9,930,307 km (0.095 R)
• M26: 10,187,914 km (0.12 R)
• M27: 10,885,339 km (0.1 R)
• M28: 11,960,499 km (0.103 R)
• M29: 12,280,489 km (0.096 R)
• M30: 13,116,143 km (0.033 R)
• M31: 13,970,197 km (0.086 R)
• M32: 14,793,285 km (0.089 R)
• M33: 15,087,544 km (0.1 R)
• M34: 15,284,714 km (0.115 R)
• M35: 15,731,712 km (0.066 R)
• M36: 16,334,292 km (0.065 R)
• M37: 17,458,820 km (0.059 R)
• M38: 17,717,773 km (0.104 R)
• M39: 18,502,564 km (0.057 R)
• M40: 18,819,562 km (0.069 R)
• M41: 19,405,537 km (0.12 R)
• M42: 21,034,059 km (0.058 R)
• M43: 21,199,365 km (0.077 R)
• M44: 22,255,974 km (0.117 R)
• M45: 22,818,911 km (0.107 R)
• M46: 23,329,638 km (0.057 R)
• M47: 24,420,207 km (0.098 R)
• M48: 24,826,215 km (0.073 R)
• M49: 25,234,318 km (0.063 R)
• M50: 26,175,738 km (0.119 R)
• M51: 26,472,241 km (0.06 R)
• M52: 26,769,941 km (0.1 R)
• M53: 27,428,770 km (0.043 R)
• M54: 27,609,334 km (0.103 R)
• M55: 28,032,247 km (0.031 R)
• M56: 28,518,141 km (0.104 R)
• M57: 28,884,506 km (0.093 R)
• M58: 29,436,822 km (0.061 R)
• M59: 30,676,839 km (0.044 R)
• M60: 31,114,861 km (0.065 R)
• M61: 31,554,978 km (0.112 R)
• M62: 31,807,350 km (0.11 R)
• M63: 32,441,345 km (0.061 R)
• M64: 33,915,333 km (0.063 R)
• M65: 34,044,586 km (0.027 R)
• M66: 34,368,166 km (0.079 R)
• M67: 35,345,489 km (0.079 R)
• M68: 35,673,258 km (0.1 R)
• M69: 35,804,754 km (0.087 R)
• M70: 37,594,394 km (0.088 R)
• M71: 38,197,423 km (0.091 R)
• M72: 38,399,081 km (0.097 R)
• M73: 38,668,656 km (0.062 R)
• M74: 38,736,125 km (0.114 R)
• M75: 38,871,062 km (0.085 R)
• M76: 39,548,890 km (0.083 R)
• M77: 40,298,824 km (0.101 R)
• M78: 41,053,396 km (0.084 R)
• M79: 43,836,814 km (0.03 R)
• M80: 44,188,967 km (0.114 R)
• M81: 44,259,577 km (0.073 R)
• M82: 46,824,283 km (0.078 R)
• M83: 48,342,552 km (0.113 R)
• M84: 48,415,256 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.6

Radius: 6.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.36 AU - 19.02 AU

Year: 22153 Days

Day: 16.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,908,991 km

• M1: 90,208 km (0.12 R)
• M2: 788,979 km (0.117 R)
• M3: 1,151,006 km (0.105 R)
• M4: 1,484,310 km (0.119 R)
• M5: 1,610,421 km (0.11 R)
• M6: 2,648,032 km (0.065 R)
• M7: 3,021,129 km (0.094 R)
• M8: 3,510,464 km (0.088 R)
• M9: 3,679,060 km (0.106 R)
• M10: 3,989,326 km (0.062 R)
• M11: 4,165,403 km (0.045 R)
• M12: 4,452,332 km (0.11 R)
• M13: 4,634,841 km (0.119 R)
• M14: 4,745,544 km (0.075 R)
• M15: 5,860,646 km (0.086 R)
• M16: 6,141,441 km (0.097 R)
• M17: 6,263,214 km (0.081 R)
• M18: 8,541,590 km (0.111 R)
• M19: 8,632,096 km (0.097 R)
• M20: 8,859,784 km (0.116 R)
• M21: 9,182,018 km (0.113 R)
• M22: 9,414,493 km (0.099 R)
• M23: 9,507,992 km (0.092 R)
• M24: 9,980,422 km (0.054 R)
• M25: 10,123,587 km (0.047 R)
• M26: 10,219,479 km (0.058 R)
• M27: 11,392,925 km (0.08 R)
• M28: 11,542,523 km (0.112 R)
• M29: 11,592,638 km (0.074 R)
• M30: 11,843,813 km (0.115 R)
• M31: 12,300,685 km (0.042 R)
• M32: 13,022,794 km (0.09 R)
• M33: 13,127,064 km (0.097 R)
• M34: 13,494,177 km (0.079 R)
• M35: 14,238,576 km (0.106 R)
• M36: 14,507,553 km (0.03 R)
• M37: 14,615,712 km (0.032 R)
• M38: 14,887,083 km (0.03 R)
• M39: 16,101,069 km (0.07 R)
• M40: 17,576,254 km (0.089 R)
• M41: 18,097,004 km (0.107 R)
• M42: 18,155,048 km (0.077 R)
• M43: 19,034,983 km (0.097 R)
• M44: 20,229,671 km (0.097 R)
• M45: 20,410,984 km (0.113 R)
• M46: 20,653,632 km (0.046 R)
• M47: 20,836,141 km (0.045 R)
• M48: 21,141,620 km (0.059 R)
• M49: 21,448,445 km (0.079 R)
• M50: 22,378,046 km (0.1 R)
• M51: 23,574,380 km (0.113 R)
• M52: 24,084,360 km (0.105 R)
• M53: 24,597,779 km (0.112 R)
• M54: 25,701,064 km (0.117 R)
• M55: 25,897,486 km (0.09 R)
• M56: 26,160,030 km (0.107 R)
• M57: 26,423,472 km (0.109 R)
• M58: 26,953,048 km (0.094 R)
• M59: 27,019,470 km (0.026 R)
• M60: 27,219,183 km (0.063 R)
• M61: 28,224,929 km (0.06 R)
• M62: 28,698,407 km (0.086 R)
• M63: 28,834,092 km (0.094 R)
• M64: 30,203,361 km (0.059 R)
• M65: 30,757,023 km (0.105 R)
• M66: 31,383,838 km (0.111 R)
• M67: 32,014,992 km (0.069 R)
• M68: 32,862,912 km (0.098 R)
• M69: 33,075,940 km (0.098 R)
• M70: 35,159,838 km (0.11 R)
• M71: 36,034,537 km (0.042 R)
• M72: 38,401,624 km (0.097 R)
• M73: 39,679,489 km (0.105 R)
• M74: 39,755,185 km (0.12 R)
• M75: 39,982,275 km (0.12 R)
• M76: 40,589,941 km (0.112 R)
• M77: 40,971,266 km (0.107 R)
• M78: 41,277,194 km (0.117 R)
• M79: 41,507,276 km (0.118 R)
• M80: 44,771,052 km (0.109 R)
• M81: 45,086,255 km (0.081 R)
• M82: 45,402,056 km (0.093 R)
• M83: 47,553,274 km (0.036 R)
• M84: 47,955,243 km (0.105 R)
• M85: 48,600,907 km (0.112 R)
• M86: 52,202,476 km (0.089 R)
• M87: 52,783,365 km (0.053 R)
• M88: 52,866,541 km (0.065 R)
• M89: 54,707,044 km (0.107 R)
• M90: 55,804,344 km (0.114 R)
• M91: 56,313,276 km (0.078 R)
• M92: 56,568,340 km (0.101 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit