🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.73 AU

Year: 176 Days

Day: 37.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.38 AU - 1.4 AU

Year: 605 Days

Day: 32.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.36 AU - 1.72 AU

Year: 705 Days

Day: 38.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.36 AU - 2.58 AU

Year: 1432 Days

Day: 12.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,846,493 km

• M1: 73,752 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.9 AU - 3.14 AU

Year: 1476 Days

Day: 23.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 11.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.68 AU - 5 AU

Year: 3929 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 78,846,493 km

• M1: 150,795 km (0.116 R)
• M2: 250,876 km (0.116 R)
• M3: 361,578 km (0.113 R)
• M4: 480,808 km (0.097 R)
• M5: 664,364 km (0.112 R)
• M6: 748,289 km (0.049 R)
• M7: 891,005 km (0.049 R)
• M8: 975,528 km (0.096 R)
• M9: 1,092,812 km (0.053 R)
• M10: 1,267,543 km (0.099 R)
• M11: 2,146,729 km (0.079 R)
• M12: 2,276,132 km (0.059 R)
• M13: 2,556,478 km (0.112 R)
• M14: 2,652,520 km (0.108 R)
• M15: 2,735,696 km (0.078 R)
• M16: 2,833,982 km (0.089 R)
• M17: 2,904,891 km (0.055 R)
• M18: 3,165,341 km (0.056 R)
• M19: 3,298,483 km (0.119 R)
• M20: 3,601,120 km (0.097 R)
• M21: 3,678,163 km (0.113 R)
• M22: 3,944,297 km (0.108 R)
• M23: 4,347,314 km (0.087 R)
• M24: 4,446,049 km (0.107 R)
• M25: 4,899,629 km (0.053 R)
• M26: 5,509,839 km (0.102 R)
• M27: 5,652,705 km (0.047 R)
• M28: 6,070,233 km (0.096 R)
• M29: 6,199,336 km (0.115 R)
• M30: 6,273,536 km (0.084 R)
• M31: 6,441,535 km (0.096 R)
• M32: 6,667,876 km (0.054 R)
• M33: 7,206,429 km (0.112 R)
• M34: 7,480,941 km (0.108 R)
• M35: 7,679,158 km (0.105 R)
• M36: 8,040,287 km (0.12 R)
• M37: 8,243,291 km (0.09 R)
• M38: 9,454,436 km (0.091 R)
• M39: 9,647,417 km (0.105 R)
• M40: 9,906,670 km (0.099 R)
• M41: 10,168,167 km (0.079 R)
• M42: 10,432,058 km (0.057 R)
• M43: 10,520,620 km (0.05 R)
• M44: 10,653,762 km (0.083 R)
• M45: 10,809,793 km (0.115 R)
• M46: 11,079,218 km (0.111 R)
• M47: 11,192,015 km (0.11 R)
• M48: 11,350,738 km (0.083 R)
• M49: 11,670,429 km (0.063 R)
• M50: 11,762,282 km (0.106 R)
• M51: 12,108,900 km (0.11 R)
• M52: 12,552,907 km (0.076 R)
• M53: 13,002,149 km (0.095 R)
• M54: 13,264,694 km (0.116 R)
• M55: 13,504,948 km (0.113 R)
• M56: 14,406,275 km (0.044 R)
• M57: 14,951,410 km (0.119 R)
• M58: 15,604,404 km (0.087 R)
• M59: 15,705,832 km (0.106 R)
• M60: 15,858,122 km (0.112 R)
• M61: 16,164,349 km (0.104 R)
• M62: 16,627,205 km (0.095 R)
• M63: 16,990,279 km (0.032 R)
• M64: 17,094,549 km (0.104 R)
• M65: 17,566,231 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 11.8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.02 AU - 7.22 AU

Year: 7010 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,846,493 km

• M1: 150,346 km (0.115 R)
• M2: 326,273 km (0.08 R)
• M3: 434,731 km (0.082 R)
• M4: 771,476 km (0.076 R)
• M5: 848,519 km (0.092 R)
• M6: 944,860 km (0.108 R)
• M7: 1,239,269 km (0.119 R)
• M8: 1,426,416 km (0.111 R)
• M9: 2,087,489 km (0.066 R)
• M10: 2,289,296 km (0.087 R)
• M11: 2,474,199 km (0.044 R)
• M12: 2,958,148 km (0.119 R)
• M13: 3,236,999 km (0.099 R)
• M14: 3,524,675 km (0.081 R)
• M15: 3,658,117 km (0.119 R)
• M16: 3,766,126 km (0.072 R)
• M17: 4,756,763 km (0.04 R)
• M18: 4,845,325 km (0.086 R)
• M19: 5,174,740 km (0.119 R)
• M20: 6,564,654 km (0.102 R)
• M21: 6,762,871 km (0.075 R)
• M22: 7,030,202 km (0.119 R)
• M23: 7,165,140 km (0.116 R)
• M24: 7,575,187 km (0.098 R)
• M25: 8,454,075 km (0.085 R)
• M26: 8,561,785 km (0.101 R)
• M27: 8,669,945 km (0.106 R)
• M28: 9,476,576 km (0.05 R)
• M29: 9,889,018 km (0.091 R)
• M30: 9,964,714 km (0.045 R)
• M31: 10,116,406 km (0.089 R)
• M32: 10,731,403 km (0.091 R)
• M33: 13,269,032 km (0.114 R)
• M34: 13,519,908 km (0.116 R)
• M35: 13,646,019 km (0.107 R)
• M36: 13,772,578 km (0.047 R)
• M37: 14,026,745 km (0.044 R)
• M38: 14,453,847 km (0.069 R)
• M39: 15,146,036 km (0.095 R)
• M40: 15,276,935 km (0.09 R)
• M41: 15,496,095 km (0.087 R)
• M42: 15,628,190 km (0.111 R)
• M43: 15,893,278 km (0.115 R)
• M44: 16,070,850 km (0.096 R)
• M45: 16,472,820 km (0.119 R)
• M46: 16,607,608 km (0.104 R)
• M47: 17,744,701 km (0.095 R)
• M48: 18,532,334 km (0.114 R)
• M49: 18,719,182 km (0.078 R)
• M50: 19,000,874 km (0.091 R)
• M51: 19,142,244 km (0.033 R)
• M52: 19,854,181 km (0.067 R)
• M53: 21,401,920 km (0.117 R)
• M54: 21,795,063 km (0.118 R)
• M55: 22,938,141 km (0.093 R)
• M56: 23,390,824 km (0.1 R)
• M57: 25,906,462 km (0.064 R)
• M58: 27,010,793 km (0.107 R)
• M59: 27,329,137 km (0.09 R)
• M60: 27,542,015 km (0.116 R)
• M61: 27,702,085 km (0.047 R)
• M62: 27,969,566 km (0.116 R)
• M63: 28,776,946 km (0.094 R)
• M64: 29,483,048 km (0.043 R)
• M65: 29,975,075 km (0.117 R)
• M66: 30,304,789 km (0.073 R)
• M67: 31,134,010 km (0.036 R)
• M68: 31,970,711 km (0.086 R)
• M69: 32,251,207 km (0.105 R)
• M70: 33,041,083 km (0.072 R)
• M71: 33,154,478 km (0.107 R)
• M72: 33,268,023 km (0.115 R)
• M73: 34,237,866 km (0.095 R)
• M74: 34,410,053 km (0.113 R)
• M75: 35,681,187 km (0.058 R)
• M76: 36,439,498 km (0.077 R)
• M77: 36,849,995 km (0.1 R)
• M78: 37,616,385 km (0.061 R)
• M79: 39,045,194 km (0.108 R)
• M80: 39,826,693 km (0.081 R)
• M81: 39,947,269 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540

Radius: 7.7

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.08 AU - 14.86 AU

Year: 17234 Days

Day: 19.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,846,493 km

• M1: 141,220 km (0.06 R)
• M2: 212,579 km (0.078 R)
• M3: 303,085 km (0.103 R)
• M4: 362,176 km (0.107 R)
• M5: 548,127 km (0.112 R)
• M6: 937,979 km (0.075 R)
• M7: 1,197,980 km (0.063 R)
• M8: 2,227,213 km (0.114 R)
• M9: 2,477,939 km (0.093 R)
• M10: 3,283,224 km (0.117 R)
• M11: 3,353,835 km (0.101 R)
• M12: 3,424,894 km (0.086 R)
• M13: 4,125,161 km (0.12 R)
• M14: 4,278,050 km (0.102 R)
• M15: 4,355,392 km (0.117 R)
• M16: 4,989,687 km (0.09 R)
• M17: 5,526,295 km (0.093 R)
• M18: 5,610,519 km (0.072 R)
• M19: 5,737,527 km (0.087 R)
• M20: 6,168,070 km (0.117 R)
• M21: 7,428,432 km (0.077 R)
• M22: 7,708,629 km (0.077 R)
• M23: 7,944,844 km (0.103 R)
• M24: 8,375,985 km (0.071 R)
• M25: 9,061,592 km (0.062 R)
• M26: 9,918,339 km (0.04 R)
• M27: 10,486,512 km (0.085 R)
• M28: 11,925,194 km (0.081 R)
• M29: 11,979,648 km (0.075 R)
• M30: 13,311,667 km (0.028 R)
• M31: 13,937,884 km (0.117 R)
• M32: 14,052,775 km (0.104 R)
• M33: 14,748,555 km (0.093 R)
• M34: 14,865,690 km (0.032 R)
• M35: 15,041,767 km (0.115 R)
• M36: 16,902,615 km (0.12 R)
• M37: 17,580,143 km (0.038 R)
• M38: 18,707,962 km (0.072 R)
• M39: 18,961,680 km (0.099 R)
• M40: 19,152,866 km (0.034 R)
• M41: 19,472,706 km (0.052 R)
• M42: 19,665,538 km (0.067 R)
• M43: 20,835,692 km (0.088 R)
• M44: 20,901,366 km (0.091 R)
• M45: 21,098,685 km (0.094 R)
• M46: 21,628,262 km (0.092 R)
• M47: 21,694,683 km (0.103 R)
• M48: 21,761,254 km (0.064 R)
• M49: 21,961,267 km (0.116 R)
• M50: 22,430,555 km (0.086 R)
• M51: 23,038,820 km (0.101 R)
• M52: 23,515,588 km (0.101 R)
• M53: 23,995,648 km (0.114 R)
• M54: 24,064,463 km (0.081 R)
• M55: 24,340,471 km (0.11 R)
• M56: 24,756,503 km (0.112 R)
• M57: 26,943,175 km (0.057 R)
• M58: 27,373,418 km (0.097 R)
• M59: 29,190,733 km (0.105 R)
• M60: 29,485,142 km (0.105 R)
• M61: 31,951,113 km (0.111 R)
• M62: 32,254,498 km (0.114 R)
• M63: 32,787,814 km (0.055 R)
• M64: 33,170,336 km (0.097 R)
• M65: 33,862,974 km (0.095 R)
• M66: 35,968,863 km (0.065 R)
• M67: 38,036,755 km (0.052 R)
• M68: 38,358,240 km (0.12 R)
• M69: 39,409,465 km (0.103 R)
• M70: 40,716,202 km (0.116 R)
• M71: 41,871,247 km (0.049 R)
• M72: 43,623,936 km (0.104 R)
• M73: 44,805,609 km (0.032 R)
• M74: 44,975,253 km (0.088 R)
• M75: 45,060,225 km (0.089 R)
• M76: 46,512,072 km (0.077 R)
• M77: 49,023,821 km (0.103 R)
• M78: 49,812,201 km (0.097 R)
• M79: 51,668,262 km (0.075 R)
• M80: 53,007,762 km (0.075 R)
• M81: 53,277,038 km (0.09 R)
• M82: 53,726,729 km (0.057 R)
• M83: 53,906,994 km (0.107 R)
• M84: 53,997,202 km (0.115 R)
• M85: 54,539,644 km (0.036 R)
• M86: 54,992,925 km (0.113 R)
• M87: 55,538,509 km (0.079 R)
• M88: 56,818,618 km (0.093 R)
• M89: 57,094,177 km (0.12 R)
• M90: 57,278,182 km (0.076 R)
• M91: 58,015,999 km (0.077 R)
• M92: 58,664,207 km (0.059 R)
• M93: 60,810,786 km (0.077 R)
• M94: 62,793,108 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.4

Radius: 7.6

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.43 AU - 14.79 AU

Year: 18525 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,846,493 km

• M1: 150,795 km (0.117 R)
• M2: 239,207 km (0.088 R)
• M3: 300,692 km (0.077 R)
• M4: 654,939 km (0.096 R)
• M5: 1,194,539 km (0.105 R)
• M6: 2,400,447 km (0.115 R)
• M7: 3,125,698 km (0.06 R)
• M8: 3,409,186 km (0.1 R)
• M9: 3,491,764 km (0.082 R)
• M10: 3,871,294 km (0.069 R)
• M11: 4,000,845 km (0.063 R)
• M12: 5,040,401 km (0.092 R)
• M13: 5,134,648 km (0.088 R)
• M14: 5,181,921 km (0.102 R)
• M15: 5,372,808 km (0.081 R)
• M16: 5,761,164 km (0.096 R)
• M17: 6,875,817 km (0.1 R)
• M18: 6,980,386 km (0.116 R)
• M19: 8,499,403 km (0.102 R)
• M20: 8,668,149 km (0.113 R)
• M21: 8,724,548 km (0.117 R)
• M22: 10,474,843 km (0.119 R)
• M23: 11,389,484 km (0.106 R)
• M24: 11,575,584 km (0.106 R)
• M25: 11,637,817 km (0.097 R)
• M26: 11,825,113 km (0.115 R)
• M27: 12,139,568 km (0.114 R)
• M28: 13,951,049 km (0.098 R)
• M29: 14,484,066 km (0.108 R)
• M30: 14,888,130 km (0.092 R)
• M31: 15,159,500 km (0.087 R)
• M32: 17,246,839 km (0.076 R)
• M33: 17,460,615 km (0.052 R)
• M34: 17,603,481 km (0.041 R)
• M35: 18,323,944 km (0.09 R)
• M36: 18,980,679 km (0.086 R)
• M37: 19,054,131 km (0.077 R)
• M38: 20,844,818 km (0.056 R)
• M39: 21,377,237 km (0.117 R)
• M40: 21,453,531 km (0.112 R)
• M41: 22,222,764 km (0.09 R)
• M42: 22,766,552 km (0.09 R)
• M43: 23,157,750 km (0.097 R)
• M44: 23,236,140 km (0.044 R)
• M45: 25,388,703 km (0.066 R)
• M46: 25,550,718 km (0.057 R)
• M47: 26,365,727 km (0.087 R)
• M48: 28,188,577 km (0.103 R)
• M49: 29,454,474 km (0.088 R)
• M50: 29,539,596 km (0.086 R)
• M51: 30,825,240 km (0.11 R)
• M52: 32,831,945 km (0.103 R)
• M53: 33,185,146 km (0.075 R)
• M54: 35,693,304 km (0.12 R)
• M55: 37,061,676 km (0.083 R)
• M56: 37,706,293 km (0.078 R)
• M57: 38,261,600 km (0.073 R)
• M58: 39,099,797 km (0.104 R)
• M59: 41,268,966 km (0.108 R)
• M60: 41,650,291 km (0.104 R)
• M61: 42,512,274 km (0.097 R)
• M62: 43,670,910 km (0.094 R)
• M63: 44,059,415 km (0.067 R)
• M64: 44,839,867 km (0.097 R)
• M65: 46,612,453 km (0.111 R)
• M66: 46,910,152 km (0.114 R)
• M67: 50,938,823 km (0.097 R)
• M68: 51,040,998 km (0.077 R)
• M69: 51,347,824 km (0.106 R)
• M70: 52,066,043 km (0.043 R)
• M71: 53,305,012 km (0.11 R)
• M72: 54,136,477 km (0.073 R)
• M73: 54,762,844 km (0.099 R)
• M74: 55,391,604 km (0.099 R)
• M75: 56,550,538 km (0.118 R)
• M76: 57,079,965 km (0.087 R)
• M77: 58,999,605 km (0.078 R)
• M78: 59,967,204 km (0.093 R)
• M79: 60,507,103 km (0.114 R)
• M80: 63,670,051 km (0.053 R)
• M81: 64,000,363 km (0.042 R)
• M82: 66,216,655 km (0.112 R)
• M83: 67,222,102 km (0.102 R)
• M84: 67,558,398 km (0.115 R)
• M85: 70,610,045 km (0.119 R)
• M86: 70,951,877 km (0.113 R)
• M87: 72,210,144 km (0.089 R)
• M88: 75,096,785 km (0.106 R)
• M89: 75,795,257 km (0.092 R)
• M90: 77,198,485 km (0.054 R)
• M91: 77,668,223 km (0.118 R)
• M92: 78,374,474 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit