🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.8

Radius: 11

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.81 AU - 1.17 AU

Year: 668 Days

Day: 11 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,895,325 km

• M1: 136,882 km (0.068 R)
• M2: 235,617 km (0.094 R)
• M3: 333,603 km (0.112 R)
• M4: 416,480 km (0.089 R)
• M5: 496,964 km (0.117 R)
• M6: 568,472 km (0.116 R)
• M7: 647,460 km (0.039 R)
• M8: 747,840 km (0.069 R)
• M9: 835,953 km (0.107 R)
• M10: 924,216 km (0.105 R)
• M11: 1,000,361 km (0.08 R)
• M12: 1,082,789 km (0.077 R)
• M13: 1,167,761 km (0.086 R)
• M14: 1,280,408 km (0.116 R)
• M15: 1,379,442 km (0.08 R)
• M16: 1,549,086 km (0.088 R)
• M17: 1,617,901 km (0.042 R)
• M18: 1,706,762 km (0.045 R)
• M19: 1,821,354 km (0.106 R)
• M20: 1,968,259 km (0.105 R)
• M21: 2,063,553 km (0.116 R)
• M22: 2,160,343 km (0.106 R)
• M23: 2,310,988 km (0.07 R)
• M24: 2,395,810 km (0.113 R)
• M25: 2,497,686 km (0.057 R)
• M26: 2,573,831 km (0.089 R)
• M27: 2,650,725 km (0.101 R)
• M28: 2,728,366 km (0.027 R)
• M29: 2,818,125 km (0.068 R)
• M30: 2,954,708 km (0.085 R)
• M31: 3,070,197 km (0.117 R)
• M32: 3,169,530 km (0.1 R)
• M33: 3,252,258 km (0.078 R)
• M34: 3,800,833 km (0.05 R)
• M35: 3,869,947 km (0.118 R)
• M36: 4,002,940 km (0.081 R)
• M37: 4,202,204 km (0.077 R)
• M38: 4,286,727 km (0.098 R)
• M39: 4,378,430 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 9.5

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.6 AU - 2.62 AU

Year: 2079 Days

Day: 8.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,895,325 km

• M1: 123,418 km (0.051 R)
• M2: 183,706 km (0.071 R)
• M3: 293,511 km (0.109 R)
• M4: 357,689 km (0.036 R)
• M5: 465,549 km (0.093 R)
• M6: 565,031 km (0.115 R)
• M7: 628,610 km (0.092 R)
• M8: 717,771 km (0.067 R)
• M9: 968,945 km (0.075 R)
• M10: 1,056,011 km (0.108 R)
• M11: 1,145,920 km (0.11 R)
• M12: 1,352,963 km (0.119 R)
• M13: 1,461,122 km (0.11 R)
• M14: 1,728,603 km (0.041 R)
• M15: 1,879,248 km (0.038 R)
• M16: 1,978,432 km (0.065 R)
• M17: 2,045,452 km (0.057 R)
• M18: 2,345,246 km (0.061 R)
• M19: 2,404,487 km (0.113 R)
• M20: 2,476,294 km (0.087 R)
• M21: 2,846,399 km (0.119 R)
• M22: 2,947,976 km (0.114 R)
• M23: 3,353,535 km (0.061 R)
• M24: 3,542,478 km (0.025 R)
• M25: 3,860,523 km (0.049 R)
• M26: 3,930,983 km (0.07 R)
• M27: 4,159,120 km (0.114 R)
• M28: 4,333,102 km (0.068 R)
• M29: 4,568,869 km (0.115 R)
• M30: 5,006,891 km (0.094 R)
• M31: 5,192,243 km (0.114 R)
• M32: 5,317,008 km (0.035 R)
• M33: 5,521,807 km (0.114 R)
• M34: 5,665,271 km (0.097 R)
• M35: 5,729,299 km (0.092 R)
• M36: 6,102,845 km (0.101 R)
• M37: 6,601,904 km (0.09 R)
• M38: 6,754,194 km (0.09 R)
• M39: 7,533,001 km (0.074 R)
• M40: 7,639,066 km (0.071 R)
• M41: 8,140,368 km (0.111 R)
• M42: 8,267,227 km (0.103 R)
• M43: 8,468,137 km (0.11 R)
• M44: 8,707,793 km (0.095 R)
• M45: 8,874,894 km (0.069 R)
• M46: 9,005,642 km (0.109 R)
• M47: 9,155,838 km (0.082 R)
• M48: 9,382,778 km (0.089 R)
• M49: 9,554,068 km (0.025 R)
• M50: 9,649,811 km (0.05 R)
• M51: 10,210,952 km (0.107 R)
• M52: 10,367,581 km (0.089 R)
• M53: 10,485,614 km (0.092 R)
• M54: 10,663,486 km (0.045 R)
• M55: 10,723,026 km (0.099 R)
• M56: 10,802,612 km (0.042 R)
• M57: 11,506,919 km (0.099 R)
• M58: 11,833,940 km (0.067 R)
• M59: 11,895,574 km (0.12 R)
• M60: 12,039,786 km (0.098 R)
• M61: 12,769,824 km (0.098 R)
• M62: 13,406,812 km (0.097 R)
• M63: 13,837,354 km (0.113 R)
• M64: 13,902,280 km (0.111 R)
• M65: 14,403,881 km (0.112 R)
• M66: 14,601,650 km (0.118 R)
• M67: 14,911,168 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.4

Radius: 4.3

Gravity: 43.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.41 AU - 7.21 AU

Year: 10751 Days

Day: 21.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 37,895,325 km

• M1: 170,841 km (0.088 R)
• M2: 558,748 km (0.073 R)
• M3: 681,119 km (0.052 R)
• M4: 890,407 km (0.104 R)
• M5: 1,140,534 km (0.112 R)
• M6: 1,627,774 km (0.113 R)
• M7: 2,420,793 km (0.039 R)
• M8: 2,945,732 km (0.053 R)
• M9: 3,159,208 km (0.101 R)
• M10: 3,377,621 km (0.096 R)
• M11: 3,504,629 km (0.095 R)
• M12: 3,730,672 km (0.115 R)
• M13: 3,796,196 km (0.092 R)
• M14: 4,576,199 km (0.112 R)
• M15: 6,006,355 km (0.068 R)
• M16: 6,276,528 km (0.089 R)
• M17: 6,869,085 km (0.095 R)
• M18: 7,110,985 km (0.081 R)
• M19: 7,520,435 km (0.111 R)
• M20: 8,968,841 km (0.119 R)
• M21: 10,132,862 km (0.087 R)
• M22: 10,316,120 km (0.09 R)
• M23: 10,966,122 km (0.045 R)
• M24: 11,060,070 km (0.083 R)
• M25: 11,677,161 km (0.106 R)
• M26: 11,725,032 km (0.109 R)
• M27: 11,869,245 km (0.095 R)
• M28: 11,917,415 km (0.105 R)
• M29: 12,598,983 km (0.119 R)
• M30: 12,697,418 km (0.062 R)
• M31: 13,443,463 km (0.098 R)
• M32: 14,050,531 km (0.054 R)
• M33: 14,203,719 km (0.109 R)
• M34: 14,357,356 km (0.109 R)
• M35: 14,977,739 km (0.052 R)
• M36: 15,134,218 km (0.08 R)
• M37: 16,351,646 km (0.05 R)
• M38: 16,999,105 km (0.105 R)
• M39: 17,655,092 km (0.105 R)
• M40: 18,319,306 km (0.118 R)
• M41: 19,047,998 km (0.089 R)
• M42: 20,418,015 km (0.084 R)
• M43: 20,591,399 km (0.099 R)
• M44: 20,998,156 km (0.076 R)
• M45: 21,231,678 km (0.091 R)
• M46: 22,115,352 km (0.087 R)
• M47: 22,651,212 km (0.104 R)
• M48: 22,711,051 km (0.096 R)
• M49: 23,131,122 km (0.1 R)
• M50: 23,979,043 km (0.109 R)
• M51: 24,406,893 km (0.083 R)
• M52: 24,960,554 km (0.036 R)
• M53: 25,207,989 km (0.066 R)
• M54: 26,080,444 km (0.044 R)
• M55: 27,216,490 km (0.107 R)
• M56: 27,407,377 km (0.119 R)
• M57: 28,433,020 km (0.113 R)
• M58: 29,210,630 km (0.093 R)
• M59: 29,667,352 km (0.077 R)
• M60: 30,521,855 km (0.075 R)
• M61: 30,720,222 km (0.077 R)
• M62: 31,051,731 km (0.081 R)
• M63: 31,118,152 km (0.079 R)
• M64: 31,317,865 km (0.073 R)
• M65: 31,384,436 km (0.115 R)
• M66: 31,517,878 km (0.095 R)
• M67: 31,584,748 km (0.112 R)
• M68: 33,678,071 km (0.035 R)
• M69: 33,883,020 km (0.074 R)
• M70: 33,951,386 km (0.033 R)
• M71: 34,294,265 km (0.091 R)
• M72: 36,725,380 km (0.119 R)
• M73: 37,359,375 km (0.071 R)
• M74: 37,642,415 km (0.112 R)
• M75: 37,855,143 km (0.079 R)
• M76: 38,353,005 km (0.072 R)
• M77: 40,221,033 km (0.068 R)
• M78: 40,438,548 km (0.112 R)
• M79: 41,458,357 km (0.095 R)
• M80: 41,604,813 km (0.094 R)
• M81: 42,708,247 km (0.078 R)
• M82: 43,152,254 km (0.041 R)
• M83: 44,119,703 km (0.101 R)
• M84: 44,493,698 km (0.072 R)
• M85: 45,621,815 km (0.032 R)
• M86: 46,151,542 km (0.098 R)
• M87: 47,140,683 km (0.052 R)
• M88: 47,370,016 km (0.048 R)
• M89: 47,829,581 km (0.119 R)
• M90: 47,983,068 km (0.07 R)
• M91: 49,993,963 km (0.104 R)
• M92: 50,931,343 km (0.098 R)
• M93: 51,874,558 km (0.093 R)
• M94: 51,953,396 km (0.033 R)
• M95: 52,585,596 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.2

Radius: 7.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.14 AU - 8.26 AU

Year: 14492 Days

Day: 19.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,895,325 km

• M1: 196,721 km (0.115 R)
• M2: 287,826 km (0.107 R)
• M3: 463,454 km (0.101 R)
• M4: 594,652 km (0.117 R)
• M5: 966,851 km (0.093 R)
• M6: 1,298,360 km (0.116 R)
• M7: 1,509,143 km (0.073 R)
• M8: 1,574,667 km (0.097 R)
• M9: 1,641,089 km (0.079 R)
• M10: 1,892,862 km (0.072 R)
• M11: 2,083,749 km (0.104 R)
• M12: 2,132,518 km (0.111 R)
• M13: 2,484,222 km (0.113 R)
• M14: 2,719,988 km (0.12 R)
• M15: 2,827,250 km (0.118 R)
• M16: 3,355,331 km (0.103 R)
• M17: 3,704,492 km (0.082 R)
• M18: 3,823,422 km (0.071 R)
• M19: 4,157,325 km (0.102 R)
• M20: 4,218,959 km (0.109 R)
• M21: 4,691,539 km (0.109 R)
• M22: 5,789,587 km (0.085 R)
• M23: 5,893,259 km (0.11 R)
• M24: 6,208,012 km (0.108 R)
• M25: 6,528,152 km (0.117 R)
• M26: 7,595,981 km (0.071 R)
• M27: 7,709,676 km (0.086 R)
• M28: 7,938,411 km (0.03 R)
• M29: 8,285,927 km (0.076 R)
• M30: 8,717,367 km (0.12 R)
• M31: 9,398,337 km (0.068 R)
• M32: 9,765,899 km (0.082 R)
• M33: 10,096,510 km (0.063 R)
• M34: 10,472,898 km (0.12 R)
• M35: 11,153,269 km (0.041 R)
• M36: 12,067,911 km (0.072 R)
• M37: 12,200,604 km (0.112 R)
• M38: 12,511,917 km (0.117 R)
• M39: 14,481,223 km (0.074 R)
• M40: 15,477,545 km (0.082 R)
• M41: 16,056,788 km (0.105 R)
• M42: 16,544,926 km (0.099 R)
• M43: 16,889,600 km (0.076 R)
• M44: 17,686,059 km (0.115 R)
• M45: 17,836,853 km (0.069 R)
• M46: 18,139,490 km (0.034 R)
• M47: 18,647,823 km (0.087 R)
• M48: 19,574,433 km (0.116 R)
• M49: 20,095,781 km (0.09 R)
• M50: 20,568,810 km (0.052 R)
• M51: 20,780,341 km (0.099 R)
• M52: 22,443,271 km (0.101 R)
• M53: 22,769,993 km (0.061 R)
• M54: 22,824,746 km (0.113 R)
• M55: 23,318,269 km (0.112 R)
• M56: 23,428,373 km (0.115 R)
• M57: 23,704,531 km (0.104 R)
• M58: 23,870,734 km (0.03 R)
• M59: 24,707,584 km (0.088 R)
• M60: 27,333,177 km (0.105 R)
• M61: 28,032,547 km (0.045 R)
• M62: 28,443,193 km (0.115 R)
• M63: 28,501,985 km (0.105 R)
• M64: 29,687,249 km (0.088 R)
• M65: 31,251,893 km (0.118 R)
• M66: 31,555,876 km (0.065 R)
• M67: 31,616,912 km (0.117 R)
• M68: 32,228,168 km (0.094 R)
• M69: 33,648,899 km (0.118 R)
• M70: 33,835,598 km (0.111 R)
• M71: 34,022,745 km (0.075 R)
• M72: 35,849,783 km (0.099 R)
• M73: 37,385,555 km (0.067 R)
• M74: 38,291,520 km (0.075 R)
• M75: 39,335,563 km (0.039 R)
• M76: 39,729,455 km (0.037 R)
• M77: 39,861,101 km (0.105 R)
• M78: 40,322,760 km (0.113 R)
• M79: 40,455,154 km (0.058 R)
• M80: 41,118,471 km (0.093 R)
• M81: 41,785,528 km (0.053 R)
• M82: 42,187,497 km (0.028 R)
• M83: 42,321,836 km (0.08 R)
• M84: 42,590,813 km (0.084 R)
• M85: 43,198,031 km (0.076 R)
• M86: 43,876,158 km (0.035 R)
• M87: 44,148,276 km (0.101 R)
• M88: 44,831,340 km (0.062 R)
• M89: 44,968,372 km (0.03 R)
• M90: 45,036,888 km (0.093 R)
• M91: 46,000,448 km (0.079 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.6

Radius: 7.1

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.16 AU - 10.92 AU

Year: 18435 Days

Day: 17.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,895,325 km

• M1: 187,297 km (0.08 R)
• M2: 562,787 km (0.06 R)
• M3: 1,092,064 km (0.101 R)
• M4: 1,230,442 km (0.084 R)
• M5: 1,283,849 km (0.089 R)
• M6: 1,393,055 km (0.057 R)
• M7: 1,524,402 km (0.117 R)
• M8: 1,901,389 km (0.049 R)
• M9: 2,111,275 km (0.094 R)
• M10: 2,553,486 km (0.061 R)
• M11: 2,622,301 km (0.105 R)
• M12: 2,903,695 km (0.089 R)
• M13: 2,975,502 km (0.056 R)
• M14: 3,293,846 km (0.079 R)
• M15: 3,495,205 km (0.045 R)
• M16: 3,857,381 km (0.112 R)
• M17: 4,069,660 km (0.118 R)
• M18: 4,204,299 km (0.118 R)
• M19: 4,814,209 km (0.096 R)
• M20: 5,245,799 km (0.038 R)
• M21: 5,481,116 km (0.066 R)
• M22: 5,719,875 km (0.108 R)
• M23: 7,222,884 km (0.079 R)
• M24: 7,683,047 km (0.102 R)
• M25: 8,085,017 km (0.117 R)
• M26: 9,652,803 km (0.058 R)
• M27: 11,160,450 km (0.037 R)
• M28: 12,076,438 km (0.107 R)
• M29: 12,348,107 km (0.112 R)
• M30: 13,255,119 km (0.1 R)
• M31: 13,455,132 km (0.101 R)
• M32: 13,777,216 km (0.115 R)
• M33: 15,049,097 km (0.044 R)
• M34: 15,174,161 km (0.101 R)
• M35: 15,299,673 km (0.107 R)
• M36: 15,383,448 km (0.108 R)
• M37: 15,931,874 km (0.049 R)
• M38: 16,874,640 km (0.071 R)
• M39: 17,791,376 km (0.043 R)
• M40: 18,278,017 km (0.106 R)
• M41: 18,724,118 km (0.06 R)
• M42: 19,763,973 km (0.062 R)
• M43: 19,809,600 km (0.079 R)
• M44: 20,175,966 km (0.042 R)
• M45: 20,590,651 km (0.069 R)
• M46: 22,040,853 km (0.097 R)
• M47: 23,186,174 km (0.032 R)
• M48: 26,433,794 km (0.048 R)
• M49: 28,264,423 km (0.065 R)
• M50: 29,090,952 km (0.028 R)
• M51: 29,142,862 km (0.109 R)
• M52: 29,820,840 km (0.033 R)
• M53: 31,404,931 km (0.101 R)
• M54: 33,832,007 km (0.107 R)
• M55: 34,269,731 km (0.106 R)
• M56: 35,261,565 km (0.027 R)
• M57: 35,760,922 km (0.065 R)
• M58: 36,095,124 km (0.059 R)
• M59: 36,766,818 km (0.038 R)
• M60: 37,725,292 km (0.084 R)
• M61: 37,895,385 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 11,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit