🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.02 AU - 1.42 AU

Year: 508 Days

Day: 27.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.71 AU - 2.03 AU

Year: 963 Days

Day: 45.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,049,844 km

• M1: 930,499 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.07 AU - 3.25 AU

Year: 1634 Days

Day: 13.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.4 AU - 3.84 AU

Year: 2595 Days

Day: 47.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,049,844 km

• M1: 170,542 km (0.08 R)

Asteroid Belt

Center: 7.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 13.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.92 AU - 14 AU

Year: 14615 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 97,049,844 km

• M1: 204,351 km (0.072 R)
• M2: 301,589 km (0.065 R)
• M3: 541,245 km (0.035 R)
• M4: 640,877 km (0.105 R)
• M5: 778,657 km (0.051 R)
• M6: 905,666 km (0.039 R)
• M7: 1,231,789 km (0.107 R)
• M8: 1,488,050 km (0.114 R)
• M9: 1,733,839 km (0.093 R)
• M10: 2,023,012 km (0.116 R)
• M11: 2,265,809 km (0.082 R)
• M12: 2,375,016 km (0.093 R)
• M13: 2,730,460 km (0.085 R)
• M14: 3,172,672 km (0.087 R)
• M15: 3,492,213 km (0.074 R)
• M16: 4,143,711 km (0.051 R)
• M17: 4,493,621 km (0.111 R)
• M18: 4,975,176 km (0.072 R)
• M19: 5,600,495 km (0.115 R)
• M20: 6,473,100 km (0.114 R)
• M21: 6,585,149 km (0.042 R)
• M22: 6,971,111 km (0.074 R)
• M23: 7,481,539 km (0.089 R)
• M24: 7,812,898 km (0.09 R)
• M25: 8,367,458 km (0.117 R)
• M26: 8,587,965 km (0.074 R)
• M27: 9,085,079 km (0.096 R)
• M28: 9,540,455 km (0.05 R)
• M29: 9,745,254 km (0.053 R)
• M30: 10,263,611 km (0.086 R)
• M31: 11,031,347 km (0.03 R)
• M32: 11,872,536 km (0.086 R)
• M33: 12,065,367 km (0.105 R)
• M34: 12,314,747 km (0.096 R)
• M35: 13,847,228 km (0.114 R)
• M36: 14,665,378 km (0.098 R)
• M37: 15,800,677 km (0.079 R)
• M38: 16,012,956 km (0.117 R)
• M39: 16,226,133 km (0.101 R)
• M40: 16,348,355 km (0.078 R)
• M41: 17,462,410 km (0.099 R)
• M42: 17,587,773 km (0.059 R)
• M43: 17,902,377 km (0.065 R)
• M44: 18,060,353 km (0.074 R)
• M45: 18,250,491 km (0.103 R)
• M46: 20,057,783 km (0.061 R)
• M47: 20,750,122 km (0.104 R)
• M48: 21,216,120 km (0.052 R)
• M49: 21,854,005 km (0.108 R)
• M50: 22,430,106 km (0.093 R)
• M51: 22,942,479 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.7

Radius: 6.2

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.2 AU - 15.22 AU

Year: 18088 Days

Day: 22.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 97,049,844 km

• M1: 83,476 km (0.087 R)
• M2: 233,971 km (0.078 R)
• M3: 444,904 km (0.078 R)
• M4: 643,420 km (0.068 R)
• M5: 708,346 km (0.055 R)
• M6: 1,416,393 km (0.097 R)
• M7: 1,589,627 km (0.081 R)
• M8: 2,554,832 km (0.099 R)
• M9: 2,659,850 km (0.088 R)
• M10: 2,983,131 km (0.041 R)
• M11: 3,666,793 km (0.033 R)
• M12: 3,785,425 km (0.12 R)
• M13: 4,565,428 km (0.12 R)
• M14: 4,607,764 km (0.094 R)
• M15: 4,951,839 km (0.091 R)
• M16: 5,304,142 km (0.028 R)
• M17: 5,438,331 km (0.111 R)
• M18: 5,847,631 km (0.078 R)
• M19: 6,744,171 km (0.057 R)
• M20: 7,036,186 km (0.085 R)
• M21: 7,282,724 km (0.106 R)
• M22: 7,632,483 km (0.098 R)
• M23: 9,032,420 km (0.077 R)
• M24: 9,354,205 km (0.115 R)
• M25: 9,516,519 km (0.099 R)
• M26: 9,734,333 km (0.105 R)
• M27: 10,286,050 km (0.098 R)
• M28: 11,018,482 km (0.089 R)
• M29: 11,189,921 km (0.054 R)
• M30: 11,304,662 km (0.103 R)
• M31: 11,767,668 km (0.119 R)
• M32: 12,414,230 km (0.094 R)
• M33: 12,473,620 km (0.039 R)
• M34: 13,926,365 km (0.119 R)
• M35: 15,816,235 km (0.089 R)
• M36: 16,988,334 km (0.11 R)
• M37: 17,054,157 km (0.086 R)
• M38: 19,139,851 km (0.082 R)
• M39: 20,107,899 km (0.095 R)
• M40: 20,177,611 km (0.089 R)
• M41: 20,387,497 km (0.112 R)
• M42: 20,597,832 km (0.066 R)
• M43: 20,879,674 km (0.097 R)
• M44: 21,518,307 km (0.111 R)
• M45: 22,019,311 km (0.108 R)
• M46: 22,524,353 km (0.111 R)
• M47: 22,596,758 km (0.102 R)
• M48: 22,960,132 km (0.071 R)
• M49: 23,325,450 km (0.085 R)
• M50: 23,692,862 km (0.117 R)
• M51: 23,914,117 km (0.097 R)
• M52: 24,582,072 km (0.038 R)
• M53: 25,030,716 km (0.111 R)
• M54: 25,256,160 km (0.068 R)
• M55: 25,331,407 km (0.118 R)
• M56: 25,860,386 km (0.075 R)
• M57: 26,012,227 km (0.113 R)
• M58: 26,164,368 km (0.096 R)
• M59: 26,775,775 km (0.091 R)
• M60: 26,852,519 km (0.053 R)
• M61: 27,083,199 km (0.07 R)
• M62: 27,314,626 km (0.084 R)
• M63: 27,701,636 km (0.078 R)
• M64: 29,110,100 km (0.107 R)
• M65: 29,664,061 km (0.077 R)
• M66: 29,823,084 km (0.114 R)
• M67: 30,461,567 km (0.094 R)
• M68: 30,541,752 km (0.113 R)
• M69: 31,185,322 km (0.098 R)
• M70: 31,670,916 km (0.103 R)
• M71: 33,390,245 km (0.102 R)
• M72: 34,720,469 km (0.069 R)
• M73: 39,248,797 km (0.06 R)
• M74: 39,336,012 km (0.092 R)
• M75: 39,598,108 km (0.111 R)
• M76: 41,803,928 km (0.091 R)
• M77: 45,141,157 km (0.104 R)
• M78: 45,415,520 km (0.099 R)
• M79: 45,873,888 km (0.073 R)
• M80: 46,426,054 km (0.084 R)
• M81: 46,702,959 km (0.118 R)
• M82: 47,073,064 km (0.096 R)
• M83: 48,002,366 km (0.083 R)
• M84: 48,844,004 km (0.092 R)
• M85: 50,257,405 km (0.074 R)
• M86: 50,541,790 km (0.11 R)
• M87: 52,739,084 km (0.077 R)
• M88: 54,967,494 km (0.071 R)
• M89: 55,260,406 km (0.118 R)
• M90: 58,317,588 km (0.103 R)
• M91: 59,115,394 km (0.115 R)
• M92: 59,415,487 km (0.106 R)
• M93: 60,117,700 km (0.111 R)
• M94: 60,620,947 km (0.113 R)
• M95: 62,240,792 km (0.066 R)
• M96: 64,388,420 km (0.025 R)
• M97: 67,185,002 km (0.12 R)
• M98: 70,550,505 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526

Radius: 5.1

Gravity: 20.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.51 AU - 19.53 AU

Year: 25295 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 97,049,844 km

• M1: 101,278 km (0.067 R)
• M2: 132,993 km (0.098 R)
• M3: 170,392 km (0.074 R)
• M4: 276,606 km (0.068 R)
• M5: 347,516 km (0.066 R)
• M6: 404,812 km (0.074 R)
• M7: 690,544 km (0.074 R)
• M8: 789,428 km (0.077 R)
• M9: 1,028,934 km (0.041 R)
• M10: 1,142,479 km (0.099 R)
• M11: 1,200,822 km (0.059 R)
• M12: 1,290,132 km (0.05 R)
• M13: 1,837,211 km (0.097 R)
• M14: 1,905,877 km (0.109 R)
• M15: 2,116,959 km (0.103 R)
• M16: 2,335,522 km (0.117 R)
• M17: 2,410,022 km (0.106 R)
• M18: 2,447,571 km (0.091 R)
• M19: 2,561,415 km (0.071 R)
• M20: 3,033,994 km (0.036 R)
• M21: 3,448,231 km (0.113 R)
• M22: 3,792,156 km (0.094 R)
• M23: 4,012,813 km (0.098 R)
• M24: 4,057,393 km (0.078 R)
• M25: 4,237,659 km (0.03 R)
• M26: 5,620,242 km (0.058 R)
• M27: 5,871,716 km (0.112 R)
• M28: 6,333,525 km (0.1 R)
• M29: 7,621,114 km (0.075 R)
• M30: 9,221,213 km (0.101 R)
• M31: 10,058,811 km (0.067 R)
• M32: 10,119,548 km (0.106 R)
• M33: 10,486,661 km (0.106 R)
• M34: 13,043,438 km (0.072 R)
• M35: 13,109,710 km (0.098 R)
• M36: 14,664,780 km (0.063 R)
• M37: 16,277,296 km (0.059 R)
• M38: 19,590,440 km (0.101 R)
• M39: 19,894,722 km (0.074 R)
• M40: 21,831,864 km (0.065 R)
• M41: 22,068,379 km (0.107 R)
• M42: 22,147,366 km (0.047 R)
• M43: 22,702,973 km (0.087 R)
• M44: 22,862,594 km (0.037 R)
• M45: 23,102,848 km (0.112 R)
• M46: 26,551,228 km (0.096 R)
• M47: 27,735,894 km (0.114 R)
• M48: 28,077,576 km (0.053 R)
• M49: 28,678,809 km (0.11 R)
• M50: 29,110,848 km (0.096 R)
• M51: 29,370,999 km (0.073 R)
• M52: 31,480,628 km (0.116 R)
• M53: 33,094,639 km (0.086 R)
• M54: 33,820,638 km (0.068 R)
• M55: 33,911,743 km (0.097 R)
• M56: 35,936,849 km (0.116 R)
• M57: 37,339,778 km (0.092 R)
• M58: 38,760,659 km (0.101 R)
• M59: 40,876,421 km (0.086 R)
• M60: 42,242,250 km (0.074 R)
• M61: 42,832,114 km (0.049 R)
• M62: 43,920,738 km (0.106 R)
• M63: 44,618,163 km (0.042 R)
• M64: 47,444,366 km (0.111 R)
• M65: 52,633,168 km (0.082 R)
• M66: 54,117,927 km (0.075 R)
• M67: 54,651,543 km (0.092 R)
• M68: 57,998,496 km (0.084 R)
• M69: 58,873,045 km (0.064 R)
• M70: 59,092,356 km (0.097 R)
• M71: 59,862,037 km (0.092 R)
• M72: 60,192,947 km (0.095 R)
• M73: 61,078,267 km (0.111 R)
• M74: 61,745,025 km (0.077 R)
• M75: 63,310,417 km (0.09 R)
• M76: 63,535,113 km (0.062 R)
• M77: 64,436,440 km (0.096 R)
• M78: 64,888,675 km (0.117 R)
• M79: 65,796,435 km (0.108 R)
• M80: 67,165,854 km (0.092 R)
• M81: 67,509,630 km (0.087 R)
• M82: 69,006,207 km (0.071 R)
• M83: 69,932,666 km (0.047 R)
• M84: 70,164,992 km (0.045 R)
• M85: 72,971,897 km (0.096 R)
• M86: 73,679,345 km (0.087 R)
• M87: 75,576,994 km (0.042 R)
• M88: 77,731,054 km (0.118 R)
• M89: 78,815,638 km (0.045 R)
• M90: 79,299,288 km (0.037 R)
• M91: 79,662,661 km (0.104 R)
• M92: 79,905,159 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.8

Radius: 3.4

Gravity: 52.4 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.51 AU - 19.03 AU

Year: 30635 Days

Day: 16.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 163.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 97,049,844 km

• M1: 51,013 km (0.111 R)
• M2: 257,308 km (0.03 R)
• M3: 597,643 km (0.054 R)
• M4: 623,823 km (0.105 R)
• M5: 1,327,831 km (0.091 R)
• M6: 2,531,645 km (0.038 R)
• M7: 3,533,203 km (0.071 R)
• M8: 3,825,367 km (0.104 R)
• M9: 4,074,747 km (0.082 R)
• M10: 4,227,037 km (0.114 R)
• M11: 4,536,855 km (0.113 R)
• M12: 5,565,639 km (0.091 R)
• M13: 5,734,386 km (0.067 R)
• M14: 6,841,859 km (0.085 R)
• M15: 8,524,386 km (0.074 R)
• M16: 9,511,433 km (0.099 R)
• M17: 10,052,379 km (0.091 R)
• M18: 11,164,040 km (0.11 R)
• M19: 11,878,370 km (0.092 R)
• M20: 12,681,112 km (0.078 R)
• M21: 13,200,965 km (0.119 R)
• M22: 13,501,058 km (0.067 R)
• M23: 14,184,721 km (0.058 R)
• M24: 14,415,101 km (0.107 R)
• M25: 15,664,543 km (0.038 R)
• M26: 15,902,553 km (0.08 R)
• M27: 16,785,928 km (0.103 R)
• M28: 16,948,092 km (0.061 R)
• M29: 17,684,862 km (0.068 R)
• M30: 18,851,576 km (0.091 R)
• M31: 19,614,674 km (0.09 R)
• M32: 21,258,456 km (0.09 R)
• M33: 21,610,011 km (0.101 R)
• M34: 22,945,770 km (0.081 R)
• M35: 23,668,926 km (0.099 R)
• M36: 23,759,882 km (0.096 R)
• M37: 23,942,092 km (0.062 R)
• M38: 25,602,778 km (0.118 R)
• M39: 27,586,595 km (0.088 R)
• M40: 28,936,267 km (0.103 R)
• M41: 30,110,162 km (0.042 R)
• M42: 30,802,202 km (0.11 R)
• M43: 31,599,409 km (0.092 R)
• M44: 35,477,584 km (0.025 R)
• M45: 38,216,272 km (0.096 R)
• M46: 40,803,717 km (0.073 R)
• M47: 43,447,261 km (0.081 R)
• M48: 44,452,708 km (0.107 R)
• M49: 44,789,602 km (0.097 R)
• M50: 45,692,126 km (0.072 R)
• M51: 46,372,797 km (0.064 R)
• M52: 47,744,460 km (0.096 R)
• M53: 48,089,432 km (0.12 R)
• M54: 50,527,279 km (0.097 R)
• M55: 50,996,119 km (0.096 R)
• M56: 52,292,983 km (0.078 R)
• M57: 55,642,778 km (0.12 R)
• M58: 59,802,646 km (0.105 R)
• M59: 59,926,513 km (0.119 R)
• M60: 60,671,511 km (0.094 R)
• M61: 62,045,118 km (0.082 R)
• M62: 62,170,481 km (0.04 R)
• M63: 63,808,129 km (0.086 R)
• M64: 66,740,098 km (0.098 R)
• M65: 67,512,173 km (0.109 R)
• M66: 68,287,239 km (0.076 R)
• M67: 69,715,749 km (0.087 R)
• M68: 70,106,948 km (0.1 R)
• M69: 70,499,044 km (0.101 R)
• M70: 72,338,050 km (0.055 R)
• M71: 76,600,543 km (0.054 R)
• M72: 77,139,095 km (0.065 R)
• M73: 79,441,705 km (0.11 R)
• M74: 81,217,731 km (0.058 R)
• M75: 82,041,866 km (0.066 R)
• M76: 85,365,931 km (0.068 R)
• M77: 85,644,931 km (0.116 R)
• M78: 86,063,954 km (0.101 R)
• M79: 88,451,536 km (0.041 R)
• M80: 92,430,989 km (0.066 R)
• M81: 93,004,248 km (0.088 R)
• M82: 95,888,046 km (0.12 R)
• M83: 97,049,823 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit