🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.94 AU

Year: 240 Days

Day: 42.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,924,437 km

• M1: 200,760 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.66 AU - 0.9 AU

Year: 244 Days

Day: 13.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.14 AU - 1.32 AU

Year: 484 Days

Day: 17 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 83,924,437 km

• M1: 97,987 km (0.12 R)
• M2: 916,437 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.82 AU - 3.08 AU

Year: 1798 Days

Day: 34.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,924,437 km

• M1: 1,815,969 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 12.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.06 AU - 9.14 AU

Year: 7433 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,924,437 km

• M1: 162,762 km (0.078 R)
• M2: 255,663 km (0.045 R)
• M3: 336,446 km (0.102 R)
• M4: 553,363 km (0.044 R)
• M5: 821,143 km (0.038 R)
• M6: 947,104 km (0.1 R)
• M7: 1,676,543 km (0.042 R)
• M8: 1,757,925 km (0.089 R)
• M9: 2,503,221 km (0.12 R)
• M10: 2,715,800 km (0.077 R)
• M11: 2,885,444 km (0.083 R)
• M12: 3,108,793 km (0.057 R)
• M13: 3,599,026 km (0.081 R)
• M14: 3,866,955 km (0.05 R)
• M15: 4,914,888 km (0.104 R)
• M16: 5,212,588 km (0.105 R)
• M17: 5,577,906 km (0.046 R)
• M18: 6,141,441 km (0.062 R)
• M19: 6,430,016 km (0.089 R)
• M20: 7,054,138 km (0.118 R)
• M21: 7,560,527 km (0.099 R)
• M22: 7,939,458 km (0.11 R)
• M23: 8,043,878 km (0.092 R)
• M24: 8,359,978 km (0.115 R)
• M25: 9,004,445 km (0.069 R)
• M26: 9,369,315 km (0.111 R)
• M27: 9,851,169 km (0.1 R)
• M28: 10,189,410 km (0.076 R)
• M29: 10,531,540 km (0.107 R)
• M30: 10,838,815 km (0.115 R)
• M31: 11,110,185 km (0.095 R)
• M32: 12,989,733 km (0.111 R)
• M33: 13,443,762 km (0.087 R)
• M34: 13,819,103 km (0.115 R)
• M35: 14,198,035 km (0.104 R)
• M36: 14,751,248 km (0.068 R)
• M37: 15,529,007 km (0.12 R)
• M38: 15,835,084 km (0.11 R)
• M39: 16,010,862 km (0.118 R)
• M40: 16,453,223 km (0.076 R)
• M41: 17,214,526 km (0.104 R)
• M42: 17,667,808 km (0.093 R)
• M43: 18,910,966 km (0.069 R)
• M44: 19,237,837 km (0.105 R)
• M45: 19,755,446 km (0.105 R)
• M46: 20,039,682 km (0.081 R)
• M47: 21,286,879 km (0.109 R)
• M48: 21,724,603 km (0.117 R)
• M49: 22,856,460 km (0.105 R)
• M50: 23,005,460 km (0.118 R)
• M51: 23,404,587 km (0.111 R)
• M52: 23,805,808 km (0.029 R)
• M53: 24,007,466 km (0.113 R)
• M54: 24,260,137 km (0.101 R)
• M55: 25,331,108 km (0.044 R)
• M56: 26,001,905 km (0.111 R)
• M57: 27,045,350 km (0.08 R)
• M58: 27,361,002 km (0.117 R)
• M59: 29,065,221 km (0.076 R)
• M60: 29,334,646 km (0.088 R)
• M61: 29,550,815 km (0.118 R)
• M62: 29,984,649 km (0.081 R)
• M63: 30,147,860 km (0.067 R)
• M64: 30,311,371 km (0.11 R)
• M65: 30,529,784 km (0.076 R)
• M66: 31,078,359 km (0.091 R)
• M67: 31,519,523 km (0.086 R)
• M68: 32,018,283 km (0.065 R)
• M69: 32,463,935 km (0.065 R)
• M70: 33,079,979 km (0.099 R)
• M71: 34,266,739 km (0.033 R)
• M72: 34,894,003 km (0.079 R)
• M73: 35,812,982 km (0.087 R)
• M74: 37,440,607 km (0.095 R)
• M75: 38,558,702 km (0.117 R)
• M76: 39,151,558 km (0.114 R)
• M77: 39,687,717 km (0.081 R)
• M78: 39,986,613 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 11.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.65 AU - 10.07 AU

Year: 9356 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 83,924,437 km

• M1: 147,803 km (0.078 R)
• M2: 241,301 km (0.087 R)
• M3: 314,156 km (0.089 R)
• M4: 391,348 km (0.11 R)
• M5: 496,067 km (0.103 R)
• M6: 572,361 km (0.091 R)
• M7: 674,537 km (0.098 R)
• M8: 772,523 km (0.116 R)
• M9: 911,649 km (0.09 R)
• M10: 1,110,914 km (0.099 R)
• M11: 1,256,622 km (0.108 R)
• M12: 1,656,796 km (0.119 R)
• M13: 1,871,918 km (0.098 R)
• M14: 1,982,920 km (0.102 R)
• M15: 2,096,165 km (0.06 R)
• M16: 2,245,165 km (0.118 R)
• M17: 2,397,755 km (0.111 R)
• M18: 2,731,208 km (0.117 R)
• M19: 3,269,162 km (0.05 R)
• M20: 3,481,741 km (0.106 R)
• M21: 3,920,960 km (0.104 R)
• M22: 4,105,863 km (0.078 R)
• M23: 4,230,628 km (0.064 R)
• M24: 4,356,739 km (0.088 R)
• M25: 4,441,561 km (0.082 R)
• M26: 5,095,154 km (0.06 R)
• M27: 5,433,245 km (0.108 R)
• M28: 7,231,711 km (0.088 R)
• M29: 7,535,394 km (0.066 R)
• M30: 7,637,570 km (0.11 R)
• M31: 7,714,463 km (0.092 R)
• M32: 7,998,849 km (0.08 R)
• M33: 8,339,333 km (0.084 R)
• M34: 10,027,695 km (0.033 R)
• M35: 10,168,466 km (0.117 R)
• M36: 10,423,381 km (0.101 R)
• M37: 10,709,113 km (0.047 R)
• M38: 10,795,431 km (0.099 R)
• M39: 11,729,520 km (0.099 R)
• M40: 12,296,496 km (0.047 R)
• M41: 12,386,853 km (0.059 R)
• M42: 12,537,947 km (0.049 R)
• M43: 12,780,894 km (0.09 R)
• M44: 13,086,822 km (0.057 R)
• M45: 13,674,891 km (0.075 R)
• M46: 13,768,390 km (0.057 R)
• M47: 13,862,337 km (0.034 R)
• M48: 13,987,700 km (0.052 R)
• M49: 15,263,022 km (0.066 R)
• M50: 15,392,574 km (0.068 R)
• M51: 15,587,649 km (0.103 R)
• M52: 16,013,106 km (0.115 R)
• M53: 16,309,908 km (0.077 R)
• M54: 16,575,294 km (0.104 R)
• M55: 16,741,797 km (0.067 R)
• M56: 17,718,970 km (0.118 R)
• M57: 17,889,362 km (0.087 R)
• M58: 18,645,280 km (0.115 R)
• M59: 19,096,916 km (0.111 R)
• M60: 19,728,219 km (0.108 R)
• M61: 22,394,801 km (0.066 R)
• M62: 22,986,012 km (0.033 R)
• M63: 23,620,008 km (0.119 R)
• M64: 23,882,702 km (0.119 R)
• M65: 24,486,778 km (0.115 R)
• M66: 24,752,763 km (0.112 R)
• M67: 25,402,466 km (0.098 R)
• M68: 25,710,040 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 11

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.29 AU - 9.73 AU

Year: 10404 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,924,437 km

• M1: 147,504 km (0.089 R)
• M2: 222,602 km (0.113 R)
• M3: 304,282 km (0.063 R)
• M4: 390,899 km (0.073 R)
• M5: 683,513 km (0.095 R)
• M6: 855,550 km (0.043 R)
• M7: 1,168,808 km (0.053 R)
• M8: 1,300,454 km (0.109 R)
• M9: 1,417,440 km (0.12 R)
• M10: 1,579,006 km (0.031 R)
• M11: 2,123,691 km (0.092 R)
• M12: 2,286,304 km (0.076 R)
• M13: 2,501,576 km (0.112 R)
• M14: 2,748,562 km (0.112 R)
• M15: 2,849,690 km (0.089 R)
• M16: 3,134,225 km (0.043 R)
• M17: 3,537,092 km (0.067 R)
• M18: 4,186,945 km (0.09 R)
• M19: 4,333,102 km (0.098 R)
• M20: 4,510,825 km (0.035 R)
• M21: 4,690,940 km (0.113 R)
• M22: 5,340,345 km (0.116 R)
• M23: 5,627,274 km (0.112 R)
• M24: 6,249,750 km (0.031 R)
• M25: 6,722,480 km (0.118 R)
• M26: 6,963,182 km (0.067 R)
• M27: 7,067,153 km (0.092 R)
• M28: 7,702,346 km (0.099 R)
• M29: 7,774,003 km (0.092 R)
• M30: 7,845,960 km (0.108 R)
• M31: 8,063,176 km (0.105 R)
• M32: 8,689,243 km (0.088 R)
• M33: 9,254,573 km (0.072 R)
• M34: 9,331,018 km (0.12 R)
• M35: 9,407,462 km (0.09 R)
• M36: 9,715,634 km (0.077 R)
• M37: 9,948,857 km (0.094 R)
• M38: 10,105,486 km (0.092 R)
• M39: 10,184,025 km (0.081 R)
• M40: 10,659,895 km (0.116 R)
• M41: 10,900,598 km (0.049 R)
• M42: 11,757,196 km (0.056 R)
• M43: 12,005,828 km (0.062 R)
• M44: 13,926,066 km (0.088 R)
• M45: 14,101,394 km (0.082 R)
• M46: 15,078,568 km (0.057 R)
• M47: 15,258,534 km (0.1 R)
• M48: 15,394,070 km (0.034 R)
• M49: 15,894,325 km (0.114 R)
• M50: 15,985,729 km (0.036 R)
• M51: 16,399,816 km (0.119 R)
• M52: 16,864,018 km (0.075 R)
• M53: 17,238,462 km (0.098 R)
• M54: 17,521,202 km (0.062 R)
• M55: 17,710,443 km (0.113 R)
• M56: 17,900,432 km (0.096 R)
• M57: 17,995,726 km (0.107 R)
• M58: 18,860,552 km (0.099 R)
• M59: 19,985,228 km (0.045 R)
• M60: 20,580,628 km (0.098 R)
• M61: 21,586,075 km (0.097 R)
• M62: 23,175,702 km (0.094 R)
• M63: 23,748,812 km (0.108 R)
• M64: 24,537,940 km (0.098 R)
• M65: 24,749,771 km (0.108 R)
• M66: 25,122,120 km (0.075 R)
• M67: 26,304,093 km (0.085 R)
• M68: 26,847,283 km (0.088 R)
• M69: 27,449,115 km (0.1 R)
• M70: 27,889,681 km (0.12 R)
• M71: 28,055,435 km (0.1 R)
• M72: 28,499,142 km (0.032 R)
• M73: 30,410,854 km (0.115 R)
• M74: 30,752,535 km (0.095 R)
• M75: 31,900,549 km (0.076 R)
• M76: 33,004,133 km (0.112 R)
• M77: 33,179,461 km (0.084 R)
• M78: 33,296,596 km (0.116 R)
• M79: 33,589,958 km (0.087 R)
• M80: 34,653,150 km (0.064 R)
• M81: 36,208,369 km (0.099 R)
• M82: 36,389,233 km (0.073 R)
• M83: 36,691,421 km (0.09 R)
• M84: 37,237,453 km (0.028 R)
• M85: 38,153,591 km (0.107 R)
• M86: 38,337,596 km (0.12 R)
• M87: 39,262,560 km (0.033 R)
• M88: 39,883,241 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.3

Radius: 4.6

Gravity: 34.09 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.13 AU - 18.75 AU

Year: 22577 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,924,437 km

• M1: 117,285 km (0.084 R)
• M2: 167,400 km (0.085 R)
• M3: 196,123 km (0.108 R)
• M4: 429,346 km (0.115 R)
• M5: 654,042 km (0.091 R)
• M6: 728,093 km (0.11 R)
• M7: 779,106 km (0.059 R)
• M8: 1,228,647 km (0.067 R)
• M9: 1,610,421 km (0.087 R)
• M10: 1,954,945 km (0.103 R)
• M11: 2,062,655 km (0.051 R)
• M12: 2,709,367 km (0.112 R)
• M13: 2,749,160 km (0.099 R)
• M14: 3,116,872 km (0.056 R)
• M15: 3,370,590 km (0.085 R)
• M16: 3,543,525 km (0.095 R)
• M17: 3,763,583 km (0.047 R)
• M18: 4,978,318 km (0.118 R)
• M19: 5,076,305 km (0.096 R)
• M20: 5,175,039 km (0.074 R)
• M21: 5,274,522 km (0.113 R)
• M22: 6,091,924 km (0.051 R)
• M23: 6,408,623 km (0.103 R)
• M24: 7,168,132 km (0.09 R)
• M25: 8,359,828 km (0.067 R)
• M26: 8,476,515 km (0.105 R)
• M27: 8,652,442 km (0.105 R)
• M28: 9,489,741 km (0.098 R)
• M29: 11,240,036 km (0.072 R)
• M30: 13,019,503 km (0.089 R)
• M31: 13,494,925 km (0.057 R)
• M32: 14,253,536 km (0.088 R)
• M33: 15,309,996 km (0.073 R)
• M34: 16,391,588 km (0.111 R)
• M35: 16,978,311 km (0.076 R)
• M36: 17,796,462 km (0.061 R)
• M37: 18,021,756 km (0.081 R)
• M38: 18,703,474 km (0.105 R)
• M39: 20,719,604 km (0.063 R)
• M40: 21,833,510 km (0.082 R)
• M41: 22,966,714 km (0.118 R)
• M42: 24,451,473 km (0.101 R)
• M43: 24,869,449 km (0.102 R)
• M44: 28,384,550 km (0.074 R)
• M45: 28,735,657 km (0.056 R)
• M46: 29,353,645 km (0.097 R)
• M47: 29,442,357 km (0.104 R)
• M48: 30,512,879 km (0.115 R)
• M49: 30,782,604 km (0.12 R)
• M50: 31,778,028 km (0.108 R)
• M51: 32,051,344 km (0.042 R)
• M52: 32,416,961 km (0.1 R)
• M53: 33,152,534 km (0.054 R)
• M54: 34,733,484 km (0.107 R)
• M55: 34,921,080 km (0.119 R)
• M56: 35,108,975 km (0.053 R)
• M57: 35,391,565 km (0.069 R)
• M58: 35,958,840 km (0.11 R)
• M59: 37,486,534 km (0.117 R)
• M60: 38,258,159 km (0.082 R)
• M61: 39,035,171 km (0.086 R)
• M62: 40,013,690 km (0.05 R)
• M63: 40,111,976 km (0.044 R)
• M64: 41,000,288 km (0.108 R)
• M65: 41,099,322 km (0.031 R)
• M66: 41,496,505 km (0.102 R)
• M67: 41,795,252 km (0.091 R)
• M68: 42,194,678 km (0.113 R)
• M69: 44,413,813 km (0.096 R)
• M70: 45,230,168 km (0.118 R)
• M71: 47,396,645 km (0.067 R)
• M72: 47,708,855 km (0.035 R)
• M73: 48,440,090 km (0.093 R)
• M74: 51,081,689 km (0.097 R)
• M75: 52,688,968 km (0.063 R)
• M76: 53,336,578 km (0.082 R)
• M77: 53,553,046 km (0.107 R)
• M78: 54,748,632 km (0.051 R)
• M79: 55,843,090 km (0.116 R)
• M80: 56,503,265 km (0.104 R)
• M81: 57,055,431 km (0.098 R)
• M82: 57,387,538 km (0.116 R)
• M83: 59,730,540 km (0.089 R)
• M84: 60,405,526 km (0.05 R)
• M85: 63,016,906 km (0.047 R)
• M86: 64,970,505 km (0.047 R)
• M87: 65,548,850 km (0.09 R)
• M88: 66,594,240 km (0.105 R)
• M89: 67,294,209 km (0.096 R)
• M90: 67,645,165 km (0.118 R)
• M91: 70,355,579 km (0.116 R)
• M92: 72,022,698 km (0.091 R)
• M93: 72,142,227 km (0.106 R)
• M94: 76,125,120 km (0.071 R)
• M95: 78,943,096 km (0.118 R)
• M96: 80,055,057 km (0.104 R)
• M97: 80,799,156 km (0.088 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 14,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit