🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.03 AU - 1.45 AU

Year: 485 Days

Day: 42.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,699,797 km

• M1: 610,359 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.25 AU - 1.31 AU

Year: 509 Days

Day: 42.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.26 AU - 1.52 AU

Year: 576 Days

Day: 33.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.4 AU - 1.96 AU

Year: 765 Days

Day: 28.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,699,797 km

• M1: 40,691 km (0.094 R)
• M2: 270,323 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 9.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.93 AU - 7.45 AU

Year: 6776 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 76,699,797 km

• M1: 134,638 km (0.079 R)
• M2: 300,692 km (0.108 R)
• M3: 477,516 km (0.071 R)
• M4: 831,315 km (0.052 R)
• M5: 933,940 km (0.056 R)
• M6: 1,001,707 km (0.105 R)
• M7: 1,111,811 km (0.075 R)
• M8: 1,322,445 km (0.12 R)
• M9: 1,399,338 km (0.066 R)
• M10: 1,523,355 km (0.058 R)
• M11: 1,639,443 km (0.059 R)
• M12: 1,770,491 km (0.072 R)
• M13: 1,929,962 km (0.111 R)
• M14: 1,992,644 km (0.089 R)
• M15: 2,316,373 km (0.109 R)
• M16: 2,450,563 km (0.052 R)
• M17: 2,559,769 km (0.082 R)
• M18: 3,071,543 km (0.065 R)
• M19: 3,264,226 km (0.081 R)
• M20: 3,553,099 km (0.11 R)
• M21: 3,614,883 km (0.087 R)
• M22: 3,818,486 km (0.116 R)
• M23: 4,155,380 km (0.067 R)
• M24: 4,385,312 km (0.059 R)
• M25: 4,619,582 km (0.074 R)
• M26: 4,687,200 km (0.113 R)
• M27: 4,926,707 km (0.067 R)
• M28: 5,082,737 km (0.074 R)
• M29: 5,453,441 km (0.069 R)
• M30: 5,561,002 km (0.089 R)
• M31: 5,832,821 km (0.102 R)
• M32: 5,924,375 km (0.118 R)
• M33: 6,164,928 km (0.108 R)
• M34: 6,655,460 km (0.056 R)
• M35: 7,474,358 km (0.047 R)
• M36: 7,633,979 km (0.086 R)
• M37: 7,734,210 km (0.108 R)
• M38: 7,976,858 km (0.113 R)
• M39: 8,469,483 km (0.112 R)
• M40: 8,761,498 km (0.027 R)
• M41: 9,248,440 km (0.027 R)
• M42: 10,160,239 km (0.082 R)
• M43: 10,426,074 km (0.084 R)
• M44: 10,604,544 km (0.091 R)
• M45: 10,716,593 km (0.046 R)
• M46: 11,009,805 km (0.103 R)
• M47: 11,351,337 km (0.099 R)
• M48: 11,998,348 km (0.12 R)
• M49: 12,279,292 km (0.108 R)
• M50: 12,657,326 km (0.114 R)
• M51: 12,800,043 km (0.117 R)
• M52: 13,015,164 km (0.109 R)
• M53: 13,692,244 km (0.083 R)
• M54: 13,765,398 km (0.045 R)
• M55: 14,256,827 km (0.085 R)
• M56: 14,479,877 km (0.111 R)
• M57: 14,678,992 km (0.112 R)
• M58: 14,779,073 km (0.084 R)
• M59: 15,130,628 km (0.108 R)
• M60: 15,206,324 km (0.113 R)
• M61: 15,561,320 km (0.058 R)
• M62: 15,765,372 km (0.119 R)
• M63: 16,331,151 km (0.072 R)
• M64: 16,590,553 km (0.09 R)
• M65: 16,694,674 km (0.069 R)
• M66: 16,825,123 km (0.091 R)
• M67: 16,929,841 km (0.093 R)
• M68: 17,668,257 km (0.103 R)
• M69: 17,881,134 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 12.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.16 AU - 8.22 AU

Year: 7495 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 76,699,797 km

• M1: 184,005 km (0.11 R)
• M2: 485,445 km (0.118 R)
• M3: 639,980 km (0.088 R)
• M4: 743,202 km (0.038 R)
• M5: 927,058 km (0.12 R)
• M6: 1,090,868 km (0.081 R)
• M7: 1,518,867 km (0.063 R)
• M8: 2,031,389 km (0.084 R)
• M9: 2,144,785 km (0.116 R)
• M10: 2,237,087 km (0.115 R)
• M11: 2,657,157 km (0.077 R)
• M12: 3,141,555 km (0.118 R)
• M13: 3,260,486 km (0.052 R)
• M14: 4,105,564 km (0.105 R)
• M15: 4,235,864 km (0.075 R)
• M16: 4,801,493 km (0.11 R)
• M17: 4,938,974 km (0.07 R)
• M18: 5,046,834 km (0.063 R)
• M19: 5,233,682 km (0.105 R)
• M20: 5,438,631 km (0.083 R)
• M21: 5,566,088 km (0.082 R)
• M22: 5,954,444 km (0.05 R)
• M23: 6,185,124 km (0.107 R)
• M24: 6,435,700 km (0.088 R)
• M25: 6,740,730 km (0.084 R)
• M26: 6,894,966 km (0.058 R)
• M27: 7,259,685 km (0.046 R)
• M28: 7,630,688 km (0.117 R)
• M29: 8,007,974 km (0.099 R)
• M30: 8,299,540 km (0.086 R)
• M31: 8,576,147 km (0.116 R)
• M32: 8,743,547 km (0.076 R)
• M33: 8,968,392 km (0.114 R)
• M34: 10,239,525 km (0.12 R)
• M35: 10,516,431 km (0.056 R)
• M36: 10,896,111 km (0.099 R)
• M37: 11,239,737 km (0.082 R)
• M38: 11,321,118 km (0.119 R)
• M39: 11,402,798 km (0.054 R)
• M40: 12,229,327 km (0.05 R)
• M41: 13,010,976 km (0.12 R)
• M42: 13,225,050 km (0.05 R)
• M43: 13,548,481 km (0.075 R)
• M44: 13,939,829 km (0.038 R)
• M45: 14,246,953 km (0.095 R)
• M46: 14,556,172 km (0.101 R)
• M47: 14,979,534 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551

Radius: 6.9

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.67 AU - 19.13 AU

Year: 22283 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,699,797 km

• M1: 121,174 km (0.111 R)
• M2: 185,651 km (0.113 R)
• M3: 239,506 km (0.047 R)
• M4: 404,213 km (0.104 R)
• M5: 909,705 km (0.095 R)
• M6: 1,119,590 km (0.06 R)
• M7: 1,230,293 km (0.073 R)
• M8: 1,772,585 km (0.104 R)
• M9: 1,968,409 km (0.091 R)
• M10: 2,035,129 km (0.045 R)
• M11: 2,857,170 km (0.073 R)
• M12: 3,087,102 km (0.036 R)
• M13: 3,283,224 km (0.081 R)
• M14: 3,728,877 km (0.111 R)
• M15: 4,947,501 km (0.043 R)
• M16: 5,935,445 km (0.114 R)
• M17: 6,179,589 km (0.073 R)
• M18: 7,240,088 km (0.098 R)
• M19: 10,214,991 km (0.044 R)
• M20: 10,273,185 km (0.082 R)
• M21: 11,040,772 km (0.081 R)
• M22: 11,280,727 km (0.106 R)
• M23: 12,010,615 km (0.095 R)
• M24: 12,257,302 km (0.073 R)
• M25: 12,755,762 km (0.099 R)
• M26: 12,881,424 km (0.073 R)
• M27: 12,944,405 km (0.118 R)
• M28: 13,324,533 km (0.104 R)
• M29: 15,013,343 km (0.074 R)
• M30: 15,546,360 km (0.105 R)
• M31: 16,562,579 km (0.118 R)
• M32: 17,880,386 km (0.074 R)
• M33: 17,950,697 km (0.079 R)
• M34: 18,021,008 km (0.115 R)
• M35: 18,516,327 km (0.108 R)
• M36: 18,729,953 km (0.105 R)
• M37: 20,762,838 km (0.11 R)
• M38: 22,788,393 km (0.118 R)
• M39: 23,477,441 km (0.102 R)
• M40: 24,328,952 km (0.091 R)
• M41: 25,427,150 km (0.058 R)
• M42: 25,664,712 km (0.114 R)
• M43: 25,902,871 km (0.098 R)
• M44: 26,141,779 km (0.111 R)
• M45: 26,381,435 km (0.115 R)
• M46: 28,324,711 km (0.065 R)
• M47: 28,406,691 km (0.11 R)
• M48: 29,645,810 km (0.047 R)
• M49: 30,313,765 km (0.117 R)
• M50: 30,565,538 km (0.098 R)
• M51: 30,818,059 km (0.07 R)
• M52: 30,986,656 km (0.09 R)
• M53: 32,948,781 km (0.111 R)
• M54: 34,687,408 km (0.101 R)
• M55: 36,455,505 km (0.072 R)
• M56: 37,800,839 km (0.098 R)
• M57: 38,071,761 km (0.07 R)
• M58: 38,343,430 km (0.117 R)
• M59: 39,071,074 km (0.107 R)
• M60: 39,528,096 km (0.065 R)
• M61: 39,711,353 km (0.097 R)
• M62: 40,909,782 km (0.091 R)
• M63: 41,188,034 km (0.051 R)
• M64: 42,213,527 km (0.054 R)
• M65: 42,682,516 km (0.105 R)
• M66: 45,148,787 km (0.038 R)
• M67: 46,399,126 km (0.117 R)
• M68: 46,495,766 km (0.074 R)
• M69: 46,689,346 km (0.108 R)
• M70: 46,786,136 km (0.066 R)
• M71: 47,856,060 km (0.117 R)
• M72: 50,118,877 km (0.104 R)
• M73: 50,218,060 km (0.083 R)
• M74: 50,317,244 km (0.082 R)
• M75: 51,113,553 km (0.117 R)
• M76: 52,014,282 km (0.119 R)
• M77: 53,730,020 km (0.039 R)
• M78: 55,669,407 km (0.096 R)
• M79: 57,009,654 km (0.052 R)
• M80: 57,113,176 km (0.107 R)
• M81: 57,320,369 km (0.057 R)
• M82: 58,360,373 km (0.089 R)
• M83: 59,092,057 km (0.048 R)
• M84: 59,511,529 km (0.068 R)
• M85: 61,729,916 km (0.048 R)
• M86: 62,155,522 km (0.064 R)
• M87: 68,105,777 km (0.055 R)
• M88: 71,762,099 km (0.102 R)
• M89: 72,209,546 km (0.102 R)
• M90: 72,882,587 km (0.045 R)
• M91: 74,234,802 km (0.103 R)
• M92: 75,595,394 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.1

Radius: 4

Gravity: 22.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.21 AU - 22.85 AU

Year: 28034 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,699,797 km

• M1: 76,893 km (0.071 R)
• M2: 150,495 km (0.046 R)
• M3: 219,610 km (0.094 R)
• M4: 573,259 km (0.104 R)
• M5: 733,179 km (0.095 R)
• M6: 1,038,359 km (0.1 R)
• M7: 1,261,858 km (0.087 R)
• M8: 1,319,902 km (0.116 R)
• M9: 1,592,769 km (0.059 R)
• M10: 2,084,946 km (0.069 R)
• M11: 2,153,910 km (0.103 R)
• M12: 2,258,778 km (0.026 R)
• M13: 2,294,083 km (0.071 R)
• M14: 2,657,606 km (0.052 R)
• M15: 3,478,001 km (0.108 R)
• M16: 3,979,154 km (0.112 R)
• M17: 4,413,885 km (0.092 R)
• M18: 4,458,316 km (0.047 R)
• M19: 4,955,280 km (0.111 R)
• M20: 5,280,805 km (0.033 R)
• M21: 5,375,051 km (0.104 R)
• M22: 5,661,083 km (0.118 R)
• M23: 7,060,421 km (0.108 R)
• M24: 7,112,182 km (0.113 R)
• M25: 8,067,364 km (0.083 R)
• M26: 8,230,426 km (0.118 R)
• M27: 8,837,494 km (0.105 R)
• M28: 9,174,837 km (0.113 R)
• M29: 10,270,343 km (0.115 R)
• M30: 10,329,135 km (0.078 R)
• M31: 10,684,130 km (0.093 R)
• M32: 10,743,820 km (0.064 R)
• M33: 11,163,891 km (0.118 R)
• M34: 11,589,347 km (0.106 R)
• M35: 11,773,352 km (0.084 R)
• M36: 12,206,438 km (0.1 R)
• M37: 13,407,859 km (0.084 R)
• M38: 13,536,513 km (0.045 R)
• M39: 13,924,869 km (0.083 R)
• M40: 14,055,169 km (0.101 R)
• M41: 14,778,923 km (0.047 R)
• M42: 14,911,766 km (0.094 R)
• M43: 15,989,170 km (0.072 R)
• M44: 16,952,281 km (0.114 R)
• M45: 18,360,446 km (0.108 R)
• M46: 19,078,366 km (0.116 R)
• M47: 20,393,780 km (0.095 R)
• M48: 20,838,684 km (0.077 R)
• M49: 23,342,504 km (0.036 R)
• M50: 23,652,321 km (0.11 R)
• M51: 25,539,947 km (0.078 R)
• M52: 26,421,228 km (0.107 R)
• M53: 27,312,382 km (0.116 R)
• M54: 27,966,724 km (0.115 R)
• M55: 28,131,132 km (0.109 R)
• M56: 28,378,267 km (0.1 R)
• M57: 28,791,756 km (0.1 R)
• M58: 29,374,140 km (0.107 R)
• M59: 30,128,413 km (0.062 R)
• M60: 30,889,268 km (0.086 R)
• M61: 35,317,813 km (0.068 R)
• M62: 37,650,642 km (0.04 R)
• M63: 38,195,927 km (0.091 R)
• M64: 39,019,014 km (0.103 R)
• M65: 39,847,786 km (0.067 R)
• M66: 40,775,443 km (0.075 R)
• M67: 42,746,544 km (0.099 R)
• M68: 42,841,240 km (0.086 R)
• M69: 44,940,696 km (0.081 R)
• M70: 48,744,222 km (0.109 R)
• M71: 48,842,957 km (0.092 R)
• M72: 50,634,092 km (0.045 R)
• M73: 52,750,752 km (0.108 R)
• M74: 53,564,565 km (0.041 R)
• M75: 53,666,591 km (0.12 R)
• M76: 56,031,134 km (0.114 R)
• M77: 56,653,611 km (0.108 R)
• M78: 56,757,432 km (0.114 R)
• M79: 56,861,552 km (0.116 R)
• M80: 57,591,440 km (0.086 R)
• M81: 58,114,734 km (0.12 R)
• M82: 61,180,592 km (0.12 R)
• M83: 63,109,807 km (0.041 R)
• M84: 65,058,917 km (0.084 R)
• M85: 65,494,696 km (0.103 R)
• M86: 70,687,537 km (0.097 R)
• M87: 71,359,979 km (0.101 R)
• M88: 72,147,163 km (0.118 R)
• M89: 72,259,811 km (0.114 R)
• M90: 73,050,136 km (0.114 R)
• M91: 75,667,351 km (0.039 R)
• M92: 75,781,793 km (0.12 R)
• M93: 75,896,385 km (0.113 R)
• M94: 76,240,311 km (0.117 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 20,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit