🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 238 Days

Day: 31.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.1

Radius: 13.4

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.73 AU - 0.77 AU

Year: 413 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,932,033 km

• M1: 168,148 km (0.078 R)
• M2: 271,371 km (0.069 R)
• M3: 410,796 km (0.092 R)
• M4: 507,885 km (0.049 R)
• M5: 611,257 km (0.034 R)
• M6: 839,394 km (0.094 R)
• M7: 939,026 km (0.109 R)
• M8: 1,033,572 km (0.12 R)
• M9: 1,131,708 km (0.097 R)
• M10: 1,248,693 km (0.057 R)
• M11: 1,402,630 km (0.063 R)
• M12: 1,631,365 km (0.111 R)
• M13: 1,812,677 km (0.049 R)
• M14: 1,945,670 km (0.092 R)
• M15: 2,132,368 km (0.083 R)
• M16: 2,292,737 km (0.102 R)
• M17: 2,437,099 km (0.115 R)
• M18: 2,524,015 km (0.057 R)
• M19: 2,659,701 km (0.109 R)
• M20: 2,832,935 km (0.112 R)
• M21: 2,974,155 km (0.109 R)
• M22: 3,074,535 km (0.079 R)
• M23: 3,190,623 km (0.099 R)
• M24: 3,293,547 km (0.082 R)
• M25: 3,404,997 km (0.06 R)
• M26: 3,540,383 km (0.088 R)
• M27: 3,670,085 km (0.065 R)
• M28: 3,754,757 km (0.034 R)
• M29: 3,910,488 km (0.104 R)
• M30: 3,997,106 km (0.107 R)
• M31: 4,100,328 km (0.114 R)
• M32: 4,204,448 km (0.109 R)
• M33: 4,374,541 km (0.069 R)
• M34: 4,497,361 km (0.026 R)
• M35: 5,026,339 km (0.116 R)
• M36: 5,320,149 km (0.1 R)
• M37: 5,442,819 km (0.112 R)
• M38: 5,539,759 km (0.101 R)
• M39: 5,780,462 km (0.091 R)
• M40: 6,006,355 km (0.072 R)
• M41: 6,198,438 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 12.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.35 AU - 1.55 AU

Year: 1110 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 77,932,033 km

• M1: 174,730 km (0.045 R)
• M2: 264,489 km (0.112 R)
• M3: 362,176 km (0.088 R)
• M4: 459,565 km (0.113 R)
• M5: 574,306 km (0.076 R)
• M6: 659,427 km (0.106 R)
• M7: 1,041,500 km (0.086 R)
• M8: 1,171,800 km (0.089 R)
• M9: 1,261,858 km (0.098 R)
• M10: 1,571,825 km (0.04 R)
• M11: 1,740,422 km (0.033 R)
• M12: 1,950,906 km (0.096 R)
• M13: 2,244,866 km (0.069 R)
• M14: 2,407,030 km (0.062 R)
• M15: 2,672,716 km (0.092 R)
• M16: 2,753,349 km (0.09 R)
• M17: 3,000,185 km (0.09 R)
• M18: 3,094,582 km (0.116 R)
• M19: 3,200,796 km (0.057 R)
• M20: 3,482,638 km (0.065 R)
• M21: 3,571,051 km (0.111 R)
• M22: 3,886,403 km (0.041 R)
• M23: 4,105,714 km (0.098 R)
• M24: 4,234,517 km (0.03 R)
• M25: 4,448,293 km (0.114 R)
• M26: 4,665,658 km (0.045 R)
• M27: 4,800,296 km (0.115 R)
• M28: 4,899,031 km (0.047 R)
• M29: 4,985,947 km (0.103 R)
• M30: 5,098,595 km (0.077 R)
• M31: 5,224,556 km (0.049 R)
• M32: 5,326,283 km (0.109 R)
• M33: 5,479,920 km (0.079 R)
• M34: 5,622,187 km (0.072 R)
• M35: 5,818,011 km (0.101 R)
• M36: 5,949,956 km (0.07 R)
• M37: 6,189,761 km (0.118 R)
• M38: 6,473,848 km (0.093 R)
• M39: 6,610,580 km (0.115 R)
• M40: 6,748,210 km (0.081 R)
• M41: 6,859,062 km (0.081 R)
• M42: 6,942,688 km (0.114 R)
• M43: 7,026,612 km (0.059 R)
• M44: 7,153,022 km (0.118 R)
• M45: 7,322,965 km (0.115 R)
• M46: 7,826,063 km (0.11 R)
• M47: 8,045,074 km (0.102 R)
• M48: 8,192,279 km (0.044 R)
• M49: 8,281,140 km (0.102 R)
• M50: 8,444,650 km (0.105 R)
• M51: 8,790,072 km (0.098 R)
• M52: 8,926,505 km (0.056 R)
• M53: 9,247,692 km (0.114 R)
• M54: 9,371,110 km (0.117 R)
• M55: 9,603,884 km (0.025 R)
• M56: 9,964,565 km (0.086 R)
• M57: 10,361,597 km (0.101 R)
• M58: 10,489,803 km (0.072 R)
• M59: 10,602,450 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.6

Radius: 10.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.75 AU - 2.01 AU

Year: 1639 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 77,932,033 km

• M1: 134,040 km (0.102 R)
• M2: 227,987 km (0.079 R)
• M3: 334,351 km (0.065 R)
• M4: 505,491 km (0.035 R)
• M5: 732,880 km (0.068 R)
• M6: 898,784 km (0.11 R)
• M7: 1,056,460 km (0.084 R)
• M8: 1,149,809 km (0.09 R)
• M9: 1,246,150 km (0.032 R)
• M10: 1,368,521 km (0.044 R)
• M11: 1,487,152 km (0.087 R)
• M12: 1,617,751 km (0.052 R)
• M13: 1,916,648 km (0.094 R)
• M14: 2,059,364 km (0.092 R)
• M15: 2,187,121 km (0.088 R)
• M16: 2,508,607 km (0.097 R)
• M17: 2,744,672 km (0.033 R)
• M18: 2,865,547 km (0.108 R)
• M19: 3,050,151 km (0.081 R)
• M20: 3,207,079 km (0.052 R)
• M21: 3,281,280 km (0.093 R)
• M22: 3,355,929 km (0.098 R)
• M23: 3,518,093 km (0.109 R)
• M24: 3,594,687 km (0.117 R)
• M25: 4,215,668 km (0.066 R)
• M26: 4,604,323 km (0.081 R)
• M27: 4,869,859 km (0.119 R)
• M28: 5,128,065 km (0.111 R)
• M29: 5,215,281 km (0.05 R)
• M30: 5,340,494 km (0.105 R)
• M31: 5,416,191 km (0.111 R)
• M32: 5,903,581 km (0.087 R)
• M33: 6,139,497 km (0.075 R)
• M34: 6,218,783 km (0.051 R)
• M35: 6,325,148 km (0.103 R)
• M36: 6,539,521 km (0.091 R)
• M37: 6,729,211 km (0.052 R)
• M38: 6,948,073 km (0.095 R)
• M39: 7,169,478 km (0.055 R)
• M40: 7,421,251 km (0.067 R)
• M41: 7,519,986 km (0.109 R)
• M42: 7,590,746 km (0.066 R)
• M43: 7,690,228 km (0.061 R)
• M44: 7,775,798 km (0.081 R)
• M45: 7,919,113 km (0.116 R)
• M46: 7,991,219 km (0.088 R)
• M47: 8,325,271 km (0.103 R)
• M48: 8,427,895 km (0.115 R)
• M49: 8,545,778 km (0.079 R)
• M50: 8,649,300 km (0.104 R)
• M51: 8,947,449 km (0.097 R)
• M52: 9,248,888 km (0.091 R)
• M53: 9,584,436 km (0.07 R)
• M54: 9,753,632 km (0.05 R)
• M55: 9,861,940 km (0.08 R)
• M56: 10,204,669 km (0.064 R)
• M57: 10,330,331 km (0.112 R)
• M58: 10,567,294 km (0.09 R)
• M59: 10,774,188 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.5

Radius: 5.3

Gravity: 22.59 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.66 AU - 11.28 AU

Year: 21540 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,932,033 km

• M1: 155,731 km (0.04 R)
• M2: 194,926 km (0.113 R)
• M3: 665,561 km (0.115 R)
• M4: 760,256 km (0.074 R)
• M5: 1,016,069 km (0.077 R)
• M6: 1,125,574 km (0.11 R)
• M7: 1,238,970 km (0.061 R)
• M8: 1,507,947 km (0.114 R)
• M9: 1,995,486 km (0.047 R)
• M10: 2,203,427 km (0.092 R)
• M11: 3,142,303 km (0.065 R)
• M12: 3,384,053 km (0.064 R)
• M13: 3,424,894 km (0.08 R)
• M14: 3,590,050 km (0.059 R)
• M15: 4,014,459 km (0.084 R)
• M16: 5,913,454 km (0.103 R)
• M17: 6,926,232 km (0.091 R)
• M18: 7,135,220 km (0.097 R)
• M19: 7,240,387 km (0.109 R)
• M20: 7,399,260 km (0.099 R)
• M21: 7,452,517 km (0.054 R)
• M22: 7,612,886 km (0.096 R)
• M23: 9,221,063 km (0.106 R)
• M24: 10,748,308 km (0.035 R)
• M25: 11,172,867 km (0.077 R)
• M26: 11,602,661 km (0.071 R)
• M27: 14,095,111 km (0.106 R)
• M28: 14,492,892 km (0.1 R)
• M29: 15,913,473 km (0.116 R)
• M30: 16,258,297 km (0.061 R)
• M31: 16,884,962 km (0.064 R)
• M32: 17,307,277 km (0.106 R)
• M33: 20,060,925 km (0.108 R)
• M34: 20,433,274 km (0.116 R)
• M35: 21,945,260 km (0.105 R)
• M36: 22,637,449 km (0.12 R)
• M37: 23,180,639 km (0.091 R)
• M38: 23,649,628 km (0.096 R)
• M39: 23,806,706 km (0.08 R)
• M40: 23,885,394 km (0.081 R)
• M41: 23,964,083 km (0.096 R)
• M42: 24,438,458 km (0.086 R)
• M43: 24,676,767 km (0.114 R)
• M44: 25,557,001 km (0.06 R)
• M45: 26,366,176 km (0.108 R)
• M46: 26,529,088 km (0.025 R)
• M47: 26,610,619 km (0.112 R)
• M48: 26,773,980 km (0.107 R)
• M49: 27,019,619 km (0.117 R)
• M50: 27,678,448 km (0.077 R)
• M51: 28,760,041 km (0.099 R)
• M52: 29,263,887 km (0.113 R)
• M53: 30,621,787 km (0.073 R)
• M54: 31,050,384 km (0.079 R)
• M55: 31,308,441 km (0.1 R)
• M56: 35,533,384 km (0.069 R)
• M57: 36,889,937 km (0.095 R)
• M58: 37,437,316 km (0.102 R)
• M59: 39,002,558 km (0.101 R)
• M60: 40,777,238 km (0.101 R)
• M61: 40,871,335 km (0.098 R)
• M62: 41,059,828 km (0.1 R)
• M63: 41,437,713 km (0.06 R)
• M64: 41,627,104 km (0.12 R)
• M65: 42,769,134 km (0.082 R)
• M66: 42,864,727 km (0.048 R)
• M67: 43,152,104 km (0.051 R)
• M68: 44,501,477 km (0.098 R)
• M69: 45,864,762 km (0.087 R)
• M70: 48,532,242 km (0.053 R)
• M71: 50,136,530 km (0.111 R)
• M72: 51,249,538 km (0.114 R)
• M73: 51,452,841 km (0.057 R)
• M74: 51,554,568 km (0.081 R)
• M75: 52,575,424 km (0.049 R)
• M76: 56,096,060 km (0.03 R)
• M77: 56,515,233 km (0.036 R)
• M78: 57,990,567 km (0.095 R)
• M79: 61,086,645 km (0.064 R)
• M80: 61,517,786 km (0.113 R)
• M81: 61,625,796 km (0.117 R)
• M82: 62,817,642 km (0.108 R)
• M83: 64,564,646 km (0.064 R)
• M84: 65,664,639 km (0.037 R)
• M85: 66,660,063 km (0.119 R)
• M86: 66,770,915 km (0.102 R)
• M87: 70,126,246 km (0.105 R)
• M88: 71,938,175 km (0.116 R)
• M89: 72,051,870 km (0.094 R)
• M90: 74,799,833 km (0.096 R)
• M91: 75,145,703 km (0.11 R)
• M92: 76,883,282 km (0.111 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: 231 - 17,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit