🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 10.5

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.54 AU - 0.7 AU

Year: 326 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,032,737 km

• M1: 135,685 km (0.115 R)
• M2: 211,980 km (0.119 R)
• M3: 283,787 km (0.089 R)
• M4: 391,797 km (0.1 R)
• M5: 460,313 km (0.057 R)
• M6: 533,915 km (0.061 R)
• M7: 601,832 km (0.097 R)
• M8: 706,252 km (0.116 R)
• M9: 817,552 km (0.044 R)
• M10: 918,531 km (0.116 R)
• M11: 1,076,357 km (0.105 R)
• M12: 1,152,053 km (0.059 R)
• M13: 1,220,270 km (0.095 R)
• M14: 1,424,172 km (0.104 R)
• M15: 1,538,016 km (0.112 R)
• M16: 1,603,689 km (0.057 R)
• M17: 1,670,260 km (0.113 R)
• M18: 1,743,264 km (0.107 R)
• M19: 1,849,329 km (0.089 R)
• M20: 1,930,261 km (0.099 R)
• M21: 2,056,971 km (0.114 R)
• M22: 2,157,949 km (0.038 R)
• M23: 2,232,000 km (0.074 R)
• M24: 2,330,286 km (0.111 R)
• M25: 2,501,127 km (0.095 R)
• M26: 2,694,557 km (0.066 R)
• M27: 2,780,875 km (0.119 R)
• M28: 2,937,055 km (0.115 R)
• M29: 3,038,782 km (0.095 R)
• M30: 3,109,242 km (0.071 R)
• M31: 3,251,959 km (0.103 R)
• M32: 3,423,547 km (0.115 R)
• M33: 3,490,418 km (0.065 R)
• M34: 3,618,473 km (0.107 R)
• M35: 4,132,492 km (0.115 R)
• M36: 4,225,242 km (0.111 R)
• M37: 4,304,230 km (0.049 R)
• M38: 4,485,543 km (0.093 R)
• M39: 4,558,846 km (0.103 R)
• M40: 4,647,407 km (0.042 R)
• M41: 4,863,576 km (0.1 R)
• M42: 5,007,041 km (0.053 R)
• M43: 5,136,592 km (0.114 R)
• M44: 5,228,595 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.8

Radius: 10

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.16 AU - 4.22 AU

Year: 4727 Days

Day: 7.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,032,737 km

• M1: 165,754 km (0.062 R)
• M2: 509,082 km (0.082 R)
• M3: 611,107 km (0.034 R)
• M4: 733,478 km (0.101 R)
• M5: 797,955 km (0.063 R)
• M6: 864,676 km (0.072 R)
• M7: 1,418,637 km (0.061 R)
• M8: 1,534,425 km (0.105 R)
• M9: 1,793,678 km (0.093 R)
• M10: 1,901,239 km (0.088 R)
• M11: 2,066,994 km (0.105 R)
• M12: 2,237,386 km (0.086 R)
• M13: 2,314,728 km (0.077 R)
• M14: 2,592,531 km (0.111 R)
• M15: 2,965,479 km (0.114 R)
• M16: 3,072,142 km (0.071 R)
• M17: 3,267,367 km (0.079 R)
• M18: 3,739,049 km (0.108 R)
• M19: 3,877,726 km (0.071 R)
• M20: 4,328,315 km (0.09 R)
• M21: 4,547,626 km (0.102 R)
• M22: 4,845,774 km (0.079 R)
• M23: 4,921,321 km (0.076 R)
• M24: 5,073,612 km (0.117 R)
• M25: 5,434,891 km (0.077 R)
• M26: 6,430,016 km (0.069 R)
• M27: 6,849,488 km (0.055 R)
• M28: 6,934,310 km (0.056 R)
• M29: 7,019,730 km (0.12 R)
• M30: 7,248,914 km (0.097 R)
• M31: 7,393,426 km (0.054 R)
• M32: 7,538,835 km (0.117 R)
• M33: 7,626,649 km (0.07 R)
• M34: 7,744,083 km (0.063 R)
• M35: 9,045,286 km (0.066 R)
• M36: 9,357,496 km (0.111 R)
• M37: 9,451,893 km (0.078 R)
• M38: 9,515,023 km (0.077 R)
• M39: 9,832,619 km (0.067 R)
• M40: 9,992,689 km (0.058 R)
• M41: 10,121,493 km (0.076 R)
• M42: 10,576,270 km (0.089 R)
• M43: 11,674,767 km (0.086 R)
• M44: 12,879,180 km (0.053 R)
• M45: 13,195,280 km (0.118 R)
• M46: 13,407,410 km (0.043 R)
• M47: 13,799,356 km (0.108 R)
• M48: 13,942,821 km (0.097 R)
• M49: 14,267,299 km (0.083 R)
• M50: 14,448,761 km (0.067 R)
• M51: 15,218,891 km (0.12 R)
• M52: 16,115,431 km (0.086 R)
• M53: 16,342,371 km (0.081 R)
• M54: 16,570,208 km (0.071 R)
• M55: 16,875,687 km (0.081 R)
• M56: 17,492,329 km (0.089 R)
• M57: 17,725,403 km (0.076 R)
• M58: 18,707,812 km (0.093 R)
• M59: 19,265,663 km (0.092 R)
• M60: 19,506,515 km (0.116 R)
• M61: 20,194,067 km (0.116 R)
• M62: 21,676,283 km (0.11 R)
• M63: 23,023,112 km (0.067 R)
• M64: 23,792,494 km (0.093 R)
• M65: 23,964,681 km (0.092 R)
• M66: 24,353,486 km (0.087 R)
• M67: 24,744,385 km (0.081 R)
• M68: 24,875,134 km (0.08 R)
• M69: 25,006,032 km (0.117 R)
• M70: 25,576,449 km (0.118 R)
• M71: 25,752,675 km (0.065 R)
• M72: 26,018,062 km (0.054 R)
• M73: 26,328,627 km (0.092 R)
• M74: 26,551,228 km (0.057 R)
• M75: 27,628,632 km (0.112 R)
• M76: 28,628,694 km (0.097 R)
• M77: 28,720,248 km (0.068 R)
• M78: 28,995,358 km (0.088 R)
• M79: 29,133,138 km (0.071 R)
• M80: 29,225,290 km (0.114 R)
• M81: 30,290,726 km (0.073 R)
• M82: 31,039,314 km (0.068 R)
• M83: 31,416,002 km (0.048 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.9

Radius: 4.2

Gravity: 37.81 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.87 AU - 7.75 AU

Year: 10570 Days

Day: 21.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,032,737 km

• M1: 56,698 km (0.093 R)
• M2: 191,485 km (0.093 R)
• M3: 402,717 km (0.062 R)
• M4: 431,440 km (0.052 R)
• M5: 925,412 km (0.11 R)
• M6: 964,158 km (0.079 R)
• M7: 1,104,331 km (0.045 R)
• M8: 1,294,171 km (0.084 R)
• M9: 1,426,416 km (0.057 R)
• M10: 1,656,348 km (0.11 R)
• M11: 1,848,730 km (0.07 R)
• M12: 2,073,726 km (0.108 R)
• M13: 2,941,693 km (0.091 R)
• M14: 3,115,525 km (0.041 R)
• M15: 4,390,698 km (0.094 R)
• M16: 5,099,043 km (0.119 R)
• M17: 5,133,601 km (0.114 R)
• M18: 5,378,043 km (0.064 R)
• M19: 5,413,199 km (0.094 R)
• M20: 5,519,413 km (0.105 R)
• M21: 5,626,226 km (0.077 R)
• M22: 6,170,763 km (0.051 R)
• M23: 6,244,664 km (0.113 R)
• M24: 6,542,962 km (0.077 R)
• M25: 7,231,262 km (0.116 R)
• M26: 7,387,292 km (0.076 R)
• M27: 7,822,173 km (0.08 R)
• M28: 8,224,741 km (0.109 R)
• M29: 9,091,811 km (0.082 R)
• M30: 10,030,986 km (0.099 R)
• M31: 10,511,943 km (0.086 R)
• M32: 11,405,641 km (0.116 R)
• M33: 11,999,544 km (0.088 R)
• M34: 12,091,846 km (0.112 R)
• M35: 13,312,415 km (0.115 R)
• M36: 13,455,730 km (0.11 R)
• M37: 14,424,526 km (0.074 R)
• M38: 15,868,594 km (0.117 R)
• M39: 16,428,240 km (0.049 R)
• M40: 16,479,402 km (0.109 R)
• M41: 16,890,946 km (0.102 R)
• M42: 17,566,829 km (0.08 R)
• M43: 17,776,565 km (0.075 R)
• M44: 17,881,882 km (0.066 R)
• M45: 18,040,007 km (0.115 R)
• M46: 18,092,815 km (0.057 R)
• M47: 18,145,623 km (0.059 R)
• M48: 19,864,802 km (0.07 R)
• M49: 20,357,577 km (0.067 R)
• M50: 21,243,496 km (0.05 R)
• M51: 22,368,622 km (0.098 R)
• M52: 22,482,166 km (0.084 R)
• M53: 22,595,861 km (0.093 R)
• M54: 22,767,001 km (0.113 R)
• M55: 23,340,110 km (0.114 R)
• M56: 23,628,385 km (0.057 R)
• M57: 23,917,857 km (0.108 R)
• M58: 24,500,391 km (0.104 R)
• M59: 24,734,811 km (0.088 R)
• M60: 25,146,654 km (0.093 R)
• M61: 25,264,687 km (0.09 R)
• M62: 25,560,741 km (0.102 R)
• M63: 26,096,451 km (0.104 R)
• M64: 26,696,189 km (0.037 R)
• M65: 27,361,002 km (0.052 R)
• M66: 27,970,015 km (0.081 R)
• M67: 28,031,200 km (0.108 R)
• M68: 28,153,721 km (0.084 R)
• M69: 28,645,150 km (0.11 R)
• M70: 29,387,903 km (0.109 R)
• M71: 30,136,790 km (0.085 R)
• M72: 30,450,796 km (0.103 R)
• M73: 30,639,589 km (0.103 R)
• M74: 30,955,240 km (0.114 R)
• M75: 32,742,785 km (0.085 R)
• M76: 34,366,820 km (0.118 R)
• M77: 35,618,655 km (0.066 R)
• M78: 36,617,220 km (0.08 R)
• M79: 38,574,110 km (0.092 R)
• M80: 38,983,111 km (0.073 R)
• M81: 41,049,955 km (0.102 R)
• M82: 41,258,644 km (0.112 R)
• M83: 42,588,270 km (0.091 R)
• M84: 42,729,041 km (0.066 R)
• M85: 43,435,143 km (0.081 R)
• M86: 43,647,722 km (0.118 R)
• M87: 44,501,627 km (0.049 R)
• M88: 44,644,493 km (0.064 R)
• M89: 44,787,508 km (0.076 R)
• M90: 45,002,331 km (0.085 R)
• M91: 45,576,637 km (0.108 R)
• M92: 45,648,743 km (0.074 R)
• M93: 47,168,807 km (0.108 R)
• M94: 47,460,373 km (0.076 R)
• M95: 47,898,545 km (0.081 R)
• M96: 48,338,214 km (0.095 R)
• M97: 48,779,228 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.1

Radius: 7.2

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.7 AU - 12.8 AU

Year: 21883 Days

Day: 18.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,032,737 km

• M1: 96,790 km (0.093 R)
• M2: 390,450 km (0.082 R)
• M3: 448,644 km (0.094 R)
• M4: 574,755 km (0.071 R)
• M5: 1,524,851 km (0.103 R)
• M6: 2,095,417 km (0.091 R)
• M7: 2,765,167 km (0.11 R)
• M8: 3,123,454 km (0.067 R)
• M9: 3,796,345 km (0.117 R)
• M10: 4,059,937 km (0.096 R)
• M11: 4,558,696 km (0.099 R)
• M12: 4,605,071 km (0.043 R)
• M13: 5,713,143 km (0.12 R)
• M14: 7,005,967 km (0.091 R)
• M15: 7,329,248 km (0.109 R)
• M16: 7,383,702 km (0.067 R)
• M17: 7,438,156 km (0.115 R)
• M18: 8,385,110 km (0.037 R)
• M19: 8,901,672 km (0.082 R)
• M20: 8,959,716 km (0.072 R)
• M21: 9,134,596 km (0.099 R)
• M22: 11,006,813 km (0.088 R)
• M23: 11,069,195 km (0.042 R)
• M24: 11,194,109 km (0.104 R)
• M25: 11,256,791 km (0.116 R)
• M26: 13,323,486 km (0.059 R)
• M27: 14,399,693 km (0.084 R)
• M28: 14,741,823 km (0.1 R)
• M29: 15,364,300 km (0.054 R)
• M30: 19,275,237 km (0.094 R)
• M31: 20,184,044 km (0.052 R)
• M32: 20,336,783 km (0.111 R)
• M33: 21,029,122 km (0.087 R)
• M34: 21,573,060 km (0.047 R)
• M35: 22,436,988 km (0.082 R)
• M36: 22,913,008 km (0.118 R)
• M37: 23,552,988 km (0.077 R)
• M38: 23,713,806 km (0.085 R)
• M39: 24,523,729 km (0.049 R)
• M40: 25,014,110 km (0.084 R)
• M41: 26,170,652 km (0.064 R)
• M42: 27,683,236 km (0.076 R)
• M43: 28,965,289 km (0.093 R)
• M44: 29,223,944 km (0.103 R)
• M45: 30,880,292 km (0.058 R)
• M46: 30,968,255 km (0.105 R)
• M47: 31,056,368 km (0.108 R)
• M48: 31,409,569 km (0.109 R)
• M49: 34,556,659 km (0.101 R)
• M50: 35,197,985 km (0.117 R)
• M51: 37,239,248 km (0.068 R)
• M52: 37,426,694 km (0.055 R)
• M53: 37,708,537 km (0.095 R)
• M54: 38,274,166 km (0.091 R)
• M55: 38,747,793 km (0.068 R)
• M56: 39,318,659 km (0.102 R)
• M57: 40,180,043 km (0.088 R)
• M58: 41,241,440 km (0.032 R)
• M59: 44,380,901 km (0.05 R)
• M60: 45,377,672 km (0.118 R)
• M61: 46,785,537 km (0.119 R)
• M62: 47,190,499 km (0.094 R)
• M63: 47,799,960 km (0.082 R)
• M64: 48,207,764 km (0.116 R)
• M65: 48,924,188 km (0.097 R)
• M66: 49,129,437 km (0.106 R)
• M67: 49,540,980 km (0.1 R)
• M68: 51,406,915 km (0.056 R)
• M69: 51,511,334 km (0.059 R)
• M70: 54,142,611 km (0.084 R)
• M71: 56,494,140 km (0.104 R)
• M72: 57,682,246 km (0.091 R)
• M73: 58,551,559 km (0.065 R)
• M74: 58,769,673 km (0.07 R)
• M75: 63,186,101 km (0.072 R)
• M76: 64,531,734 km (0.099 R)
• M77: 64,982,323 km (0.091 R)
• M78: 65,886,792 km (0.102 R)
• M79: 66,909,144 km (0.116 R)
• M80: 68,969,854 km (0.081 R)
• M81: 69,315,276 km (0.094 R)
• M82: 71,167,447 km (0.045 R)
• M83: 72,333,263 km (0.092 R)
• M84: 72,801,355 km (0.1 R)
• M85: 73,387,928 km (0.064 R)
• M86: 73,622,946 km (0.044 R)
• M87: 77,417,796 km (0.093 R)
• M88: 77,776,831 km (0.047 R)
• M89: 79,700,809 km (0.116 R)
• M90: 80,426,358 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 14,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit