🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.88 AU - 1.2 AU

Year: 397 Days

Day: 20.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,239,823 km

• M1: 178,769 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.22 AU - 2 AU

Year: 766 Days

Day: 18.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.57 AU - 2.29 AU

Year: 1005 Days

Day: 17.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.92 AU - 2.94 AU

Year: 1879 Days

Day: 36.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.1

Radius: 10.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.35 AU - 11.83 AU

Year: 14786 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,239,823 km

• M1: 156,180 km (0.064 R)
• M2: 326,871 km (0.032 R)
• M3: 477,367 km (0.107 R)
• M4: 853,605 km (0.089 R)
• M5: 952,789 km (0.083 R)
• M6: 1,073,664 km (0.088 R)
• M7: 1,163,273 km (0.101 R)
• M8: 1,389,315 km (0.106 R)
• M9: 1,712,896 km (0.117 R)
• M10: 1,927,269 km (0.111 R)
• M11: 2,242,472 km (0.033 R)
• M12: 2,335,522 km (0.058 R)
• M13: 2,406,282 km (0.071 R)
• M14: 2,795,685 km (0.105 R)
• M15: 3,283,972 km (0.085 R)
• M16: 3,578,979 km (0.11 R)
• M17: 3,882,514 km (0.071 R)
• M18: 4,023,435 km (0.117 R)
• M19: 4,166,002 km (0.051 R)
• M20: 4,252,319 km (0.079 R)
• M21: 5,272,278 km (0.113 R)
• M22: 5,365,926 km (0.084 R)
• M23: 6,232,696 km (0.04 R)
• M24: 7,246,371 km (0.079 R)
• M25: 7,420,354 km (0.11 R)
• M26: 7,525,371 km (0.112 R)
• M27: 7,843,566 km (0.11 R)
• M28: 8,166,099 km (0.1 R)
• M29: 8,492,970 km (0.088 R)
• M30: 8,861,280 km (0.057 R)
• M31: 8,935,630 km (0.054 R)
• M32: 9,047,380 km (0.091 R)
• M33: 9,728,200 km (0.078 R)
• M34: 10,230,101 km (0.052 R)
• M35: 10,386,281 km (0.064 R)
• M36: 10,464,670 km (0.113 R)
• M37: 10,899,252 km (0.1 R)
• M38: 11,018,930 km (0.116 R)
• M39: 11,098,816 km (0.112 R)
• M40: 11,219,092 km (0.119 R)
• M41: 11,501,533 km (0.117 R)
• M42: 11,582,615 km (0.091 R)
• M43: 12,445,795 km (0.046 R)
• M44: 12,696,371 km (0.102 R)
• M45: 13,415,039 km (0.116 R)
• M46: 14,364,537 km (0.078 R)
• M47: 15,335,727 km (0.086 R)
• M48: 15,784,221 km (0.077 R)
• M49: 16,010,114 km (0.091 R)
• M50: 16,465,041 km (0.084 R)
• M51: 16,602,372 km (0.114 R)
• M52: 16,878,230 km (0.069 R)
• M53: 16,970,382 km (0.115 R)
• M54: 17,480,960 km (0.117 R)
• M55: 17,667,808 km (0.081 R)
• M56: 18,802,956 km (0.108 R)
• M57: 19,669,876 km (0.09 R)
• M58: 22,044,593 km (0.028 R)
• M59: 22,398,392 km (0.114 R)
• M60: 23,419,696 km (0.068 R)
• M61: 25,032,660 km (0.114 R)
• M62: 25,560,591 km (0.113 R)
• M63: 25,825,828 km (0.088 R)
• M64: 26,198,925 km (0.097 R)
• M65: 26,681,079 km (0.114 R)
• M66: 27,112,220 km (0.067 R)
• M67: 27,817,724 km (0.107 R)
• M68: 29,970,138 km (0.03 R)
• M69: 30,586,930 km (0.115 R)
• M70: 30,755,826 km (0.093 R)
• M71: 30,925,021 km (0.059 R)
• M72: 31,094,665 km (0.107 R)
• M73: 33,674,929 km (0.107 R)
• M74: 34,961,172 km (0.107 R)
• M75: 35,432,854 km (0.093 R)
• M76: 36,203,881 km (0.032 R)
• M77: 36,382,651 km (0.073 R)
• M78: 37,040,433 km (0.118 R)
• M79: 37,641,966 km (0.088 R)
• M80: 37,762,542 km (0.095 R)
• M81: 38,064,879 km (0.118 R)
• M82: 39,037,415 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365

Radius: 4.5

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.06 AU - 21.12 AU

Year: 26475 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,239,823 km

• M1: 62,682 km (0.084 R)
• M2: 130,300 km (0.089 R)
• M3: 220,657 km (0.104 R)
• M4: 332,257 km (0.096 R)
• M5: 385,663 km (0.101 R)
• M6: 563,535 km (0.076 R)
• M7: 650,452 km (0.1 R)
• M8: 718,519 km (0.095 R)
• M9: 1,551,928 km (0.12 R)
• M10: 2,129,675 km (0.064 R)
• M11: 2,620,655 km (0.069 R)
• M12: 3,419,359 km (0.084 R)
• M13: 3,579,428 km (0.063 R)
• M14: 3,742,041 km (0.071 R)
• M15: 3,783,181 km (0.068 R)
• M16: 4,287,176 km (0.051 R)
• M17: 4,590,859 km (0.11 R)
• M18: 4,634,841 km (0.082 R)
• M19: 4,678,973 km (0.028 R)
• M20: 4,811,965 km (0.091 R)
• M21: 5,218,871 km (0.068 R)
• M22: 5,731,094 km (0.093 R)
• M23: 6,113,616 km (0.101 R)
• M24: 7,516,096 km (0.118 R)
• M25: 7,672,127 km (0.096 R)
• M26: 9,345,229 km (0.099 R)
• M27: 10,079,007 km (0.075 R)
• M28: 10,136,303 km (0.083 R)
• M29: 10,597,962 km (0.057 R)
• M30: 10,948,619 km (0.096 R)
• M31: 12,023,480 km (0.098 R)
• M32: 12,389,247 km (0.114 R)
• M33: 13,131,551 km (0.058 R)
• M34: 16,443,200 km (0.08 R)
• M35: 16,578,137 km (0.095 R)
• M36: 17,808,430 km (0.102 R)
• M37: 19,138,654 km (0.032 R)
• M38: 19,708,323 km (0.084 R)
• M39: 19,995,251 km (0.101 R)
• M40: 21,303,186 km (0.107 R)
• M41: 21,597,594 km (0.035 R)
• M42: 21,671,496 km (0.033 R)
• M43: 22,638,646 km (0.074 R)
• M44: 22,939,038 km (0.088 R)
• M45: 25,234,019 km (0.093 R)
• M46: 25,467,542 km (0.113 R)
• M47: 26,015,070 km (0.101 R)
• M48: 26,804,198 km (0.102 R)
• M49: 28,567,359 km (0.11 R)
• M50: 30,616,102 km (0.071 R)
• M51: 31,532,538 km (0.104 R)
• M52: 31,784,012 km (0.087 R)
• M53: 32,036,085 km (0.094 R)
• M54: 32,457,801 km (0.116 R)
• M55: 35,373,763 km (0.075 R)
• M56: 36,686,634 km (0.116 R)
• M57: 37,304,772 km (0.066 R)
• M58: 38,015,362 km (0.063 R)
• M59: 38,730,440 km (0.1 R)
• M60: 39,540,213 km (0.119 R)
• M61: 39,630,570 km (0.108 R)
• M62: 40,446,477 km (0.119 R)
• M63: 44,702,537 km (0.08 R)
• M64: 45,930,885 km (0.083 R)
• M65: 46,406,307 km (0.116 R)
• M66: 47,074,560 km (0.075 R)
• M67: 47,170,303 km (0.042 R)
• M68: 48,904,442 km (0.083 R)
• M69: 49,584,513 km (0.111 R)
• M70: 51,742,014 km (0.118 R)
• M71: 53,130,731 km (0.102 R)
• M72: 55,337,898 km (0.043 R)
• M73: 55,843,688 km (0.1 R)
• M74: 56,046,393 km (0.119 R)
• M75: 58,292,605 km (0.116 R)
• M76: 60,672,259 km (0.087 R)
• M77: 63,611,857 km (0.095 R)
• M78: 67,458,766 km (0.102 R)
• M79: 67,674,636 km (0.109 R)
• M80: 68,974,941 km (0.043 R)
• M81: 69,083,698 km (0.059 R)
• M82: 69,846,498 km (0.092 R)
• M83: 70,064,911 km (0.051 R)
• M84: 72,703,817 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.9

Radius: 6.4

Gravity: 17.58 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.61 AU - 22.57 AU

Year: 30036 Days

Day: 18.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,239,823 km

• M1: 105,167 km (0.118 R)
• M2: 212,878 km (0.079 R)
• M3: 324,328 km (0.03 R)
• M4: 366,365 km (0.025 R)
• M5: 801,097 km (0.085 R)
• M6: 1,112,559 km (0.1 R)
• M7: 1,798,466 km (0.087 R)
• M8: 1,997,431 km (0.047 R)
• M9: 2,287,950 km (0.092 R)
• M10: 2,459,987 km (0.108 R)
• M11: 2,680,943 km (0.118 R)
• M12: 2,725,972 km (0.088 R)
• M13: 3,001,083 km (0.105 R)
• M14: 3,727,680 km (0.115 R)
• M15: 3,828,509 km (0.063 R)
• M16: 6,325,596 km (0.034 R)
• M17: 6,385,735 km (0.084 R)
• M18: 6,567,347 km (0.12 R)
• M19: 8,145,903 km (0.12 R)
• M20: 8,342,924 km (0.12 R)
• M21: 8,475,168 km (0.118 R)
• M22: 9,010,878 km (0.104 R)
• M23: 10,754,741 km (0.093 R)
• M24: 10,970,909 km (0.118 R)
• M25: 11,480,889 km (0.081 R)
• M26: 11,627,943 km (0.105 R)
• M27: 11,775,746 km (0.047 R)
• M28: 12,827,269 km (0.092 R)
• M29: 13,286,984 km (0.1 R)
• M30: 13,830,323 km (0.118 R)
• M31: 14,539,417 km (0.027 R)
• M32: 14,778,325 km (0.07 R)
• M33: 15,503,127 km (0.112 R)
• M34: 15,665,889 km (0.105 R)
• M35: 16,322,025 km (0.042 R)
• M36: 18,172,401 km (0.102 R)
• M37: 18,343,990 km (0.093 R)
• M38: 22,802,156 km (0.077 R)
• M39: 24,201,644 km (0.084 R)
• M40: 26,014,023 km (0.027 R)
• M41: 27,377,009 km (0.04 R)
• M42: 27,968,369 km (0.097 R)
• M43: 29,263,737 km (0.033 R)
• M44: 34,425,312 km (0.033 R)
• M45: 36,027,655 km (0.078 R)
• M46: 38,972,340 km (0.116 R)
• M47: 44,857,071 km (0.119 R)
• M48: 48,375,763 km (0.107 R)
• M49: 48,732,554 km (0.106 R)
• M50: 48,970,863 km (0.098 R)
• M51: 51,860,495 km (0.049 R)
• M52: 54,557,446 km (0.113 R)
• M53: 55,549,429 km (0.11 R)
• M54: 56,547,397 km (0.116 R)
• M55: 57,425,536 km (0.117 R)
• M56: 59,195,129 km (0.108 R)
• M57: 62,399,366 km (0.061 R)
• M58: 63,306,528 km (0.116 R)
• M59: 63,696,679 km (0.053 R)
• M60: 66,318,082 km (0.104 R)
• M61: 69,108,232 km (0.105 R)
• M62: 70,315,786 km (0.073 R)
• M63: 70,989,575 km (0.096 R)
• M64: 75,628,156 km (0.091 R)
• M65: 75,765,936 km (0.079 R)
• M66: 76,872,212 km (0.062 R)
• M67: 77,427,370 km (0.099 R)
• M68: 78,123,150 km (0.105 R)
• M69: 79,520,992 km (0.098 R)
• M70: 79,801,488 km (0.119 R)
• M71: 82,909,085 km (0.087 R)
• M72: 83,193,620 km (0.038 R)
• M73: 83,478,454 km (0.117 R)
• M74: 84,620,784 km (0.108 R)
• M75: 85,050,578 km (0.091 R)
• M76: 86,200,088 km (0.116 R)
• M77: 89,096,453 km (0.117 R)
• M78: 89,242,011 km (0.038 R)
• M79: 89,971,451 km (0.064 R)
• M80: 91,436,313 km (0.095 R)
• M81: 93,204,560 km (0.093 R)
• M82: 95,132,727 km (0.102 R)
• M83: 95,579,576 km (0.105 R)
• M84: 96,624,965 km (0.119 R)
• M85: 97,974,488 km (0.082 R)
• M86: 98,124,834 km (0.108 R)
• M87: 99,028,405 km (0.119 R)
• M88: 99,632,481 km (0.04 R)
• M89: 100,844,074 km (0.094 R)
• M90: 101,451,591 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535

Radius: 7.1

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.09 AU - 23.23 AU

Year: 30206 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 92,239,823 km

• M1: 166,951 km (0.109 R)
• M2: 388,954 km (0.09 R)
• M3: 853,306 km (0.093 R)
• M4: 1,309,430 km (0.113 R)
• M5: 1,758,523 km (0.092 R)
• M6: 3,358,921 km (0.036 R)
• M7: 3,635,228 km (0.071 R)
• M8: 4,160,915 km (0.104 R)
• M9: 4,863,876 km (0.105 R)
• M10: 4,967,248 km (0.112 R)
• M11: 5,335,109 km (0.081 R)
• M12: 6,096,861 km (0.097 R)
• M13: 6,264,560 km (0.051 R)
• M14: 6,490,603 km (0.096 R)
• M15: 6,661,743 km (0.06 R)
• M16: 6,719,188 km (0.109 R)
• M17: 8,830,014 km (0.106 R)
• M18: 9,662,227 km (0.116 R)
• M19: 9,792,527 km (0.099 R)
• M20: 10,252,989 km (0.12 R)
• M21: 10,385,832 km (0.103 R)
• M22: 10,990,806 km (0.114 R)
• M23: 12,873,346 km (0.108 R)
• M24: 13,741,612 km (0.102 R)
• M25: 14,479,578 km (0.033 R)
• M26: 15,840,021 km (0.074 R)
• M27: 16,613,292 km (0.118 R)
• M28: 20,076,034 km (0.109 R)
• M29: 20,325,713 km (0.089 R)
• M30: 22,273,777 km (0.093 R)
• M31: 22,791,684 km (0.108 R)
• M32: 23,226,416 km (0.044 R)
• M33: 23,313,631 km (0.107 R)
• M34: 23,576,026 km (0.097 R)
• M35: 24,635,628 km (0.11 R)
• M36: 25,620,431 km (0.105 R)
• M37: 26,253,678 km (0.057 R)
• M38: 26,526,844 km (0.105 R)
• M39: 26,892,312 km (0.077 R)
• M40: 27,167,572 km (0.083 R)
• M41: 30,733,686 km (0.067 R)
• M42: 31,406,427 km (0.109 R)
• M43: 31,599,558 km (0.099 R)
• M44: 32,571,047 km (0.085 R)
• M45: 40,267,708 km (0.096 R)
• M46: 40,687,778 km (0.104 R)
• M47: 43,883,638 km (0.116 R)
• M48: 44,207,667 km (0.115 R)
• M49: 45,075,634 km (0.109 R)
• M50: 51,761,611 km (0.107 R)
• M51: 54,289,366 km (0.088 R)
• M52: 56,622,046 km (0.1 R)
• M53: 57,919,060 km (0.042 R)
• M54: 58,037,392 km (0.115 R)
• M55: 59,225,647 km (0.111 R)
• M56: 59,703,164 km (0.112 R)
• M57: 60,541,959 km (0.105 R)
• M58: 63,081,682 km (0.107 R)
• M59: 64,180,778 km (0.099 R)
• M60: 64,548,489 km (0.107 R)
• M61: 65,409,425 km (0.107 R)
• M62: 67,266,832 km (0.105 R)
• M63: 67,640,378 km (0.116 R)
• M64: 68,014,522 km (0.062 R)
• M65: 68,389,564 km (0.087 R)
• M66: 72,431,399 km (0.101 R)
• M67: 81,008,444 km (0.097 R)
• M68: 81,140,838 km (0.046 R)
• M69: 83,402,608 km (0.099 R)
• M70: 84,339,988 km (0.11 R)
• M71: 87,988,232 km (0.067 R)
• M72: 89,215,682 km (0.119 R)
• M73: 91,825,417 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit