🌌 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 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 315 Days

Day: 24.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 12.2

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.78 AU - 1.02 AU

Year: 551 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 31,904,528 km

• M1: 155,283 km (0.112 R)
• M2: 237,561 km (0.095 R)
• M3: 315,652 km (0.118 R)
• M4: 420,370 km (0.099 R)
• M5: 624,571 km (0.094 R)
• M6: 737,817 km (0.097 R)
• M7: 864,077 km (0.084 R)
• M8: 970,741 km (0.097 R)
• M9: 1,070,971 km (0.047 R)
• M10: 1,175,091 km (0.101 R)
• M11: 1,325,587 km (0.117 R)
• M12: 1,508,545 km (0.087 R)
• M13: 1,593,367 km (0.099 R)
• M14: 1,686,716 km (0.097 R)
• M15: 1,788,742 km (0.104 R)
• M16: 1,865,037 km (0.099 R)
• M17: 1,956,591 km (0.113 R)
• M18: 2,056,971 km (0.102 R)
• M19: 2,181,287 km (0.113 R)
• M20: 2,278,076 km (0.078 R)
• M21: 2,414,659 km (0.06 R)
• M22: 2,561,714 km (0.09 R)
• M23: 2,832,636 km (0.116 R)
• M24: 3,138,115 km (0.114 R)
• M25: 3,367,897 km (0.087 R)
• M26: 3,471,867 km (0.102 R)
• M27: 3,620,867 km (0.118 R)
• M28: 3,799,188 km (0.116 R)
• M29: 3,971,075 km (0.069 R)
• M30: 4,127,256 km (0.113 R)
• M31: 4,370,053 km (0.049 R)
• M32: 4,455,174 km (0.094 R)
• M33: 4,772,322 km (0.093 R)
• M34: 4,859,986 km (0.087 R)
• M35: 5,246,547 km (0.088 R)
• M36: 5,428,458 km (0.093 R)
• M37: 5,561,151 km (0.051 R)
• M38: 5,705,214 km (0.065 R)
• M39: 5,892,211 km (0.115 R)
• M40: 6,070,831 km (0.062 R)
• M41: 6,229,854 km (0.069 R)
• M42: 6,454,849 km (0.1 R)
• M43: 6,595,471 km (0.051 R)
• M44: 6,715,448 km (0.104 R)
• M45: 6,913,067 km (0.082 R)
• M46: 7,157,211 km (0.066 R)
• M47: 7,246,820 km (0.073 R)
• M48: 7,359,318 km (0.107 R)
• M49: 7,665,694 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 8

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.41 AU - 2.01 AU

Year: 1444 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,904,528 km

• M1: 103,073 km (0.104 R)
• M2: 186,848 km (0.1 R)
• M3: 255,214 km (0.088 R)
• M4: 346,618 km (0.106 R)
• M5: 553,363 km (0.094 R)
• M6: 607,816 km (0.086 R)
• M7: 722,707 km (0.103 R)
• M8: 1,033,422 km (0.082 R)
• M9: 1,128,267 km (0.076 R)
• M10: 1,217,278 km (0.094 R)
• M11: 1,488,499 km (0.1 R)
• M12: 1,586,635 km (0.112 R)
• M13: 1,717,384 km (0.066 R)
• M14: 1,809,985 km (0.11 R)
• M15: 1,862,194 km (0.1 R)
• M16: 2,423,486 km (0.052 R)
• M17: 2,681,093 km (0.11 R)
• M18: 2,874,074 km (0.113 R)
• M19: 3,146,941 km (0.114 R)
• M20: 3,467,080 km (0.115 R)
• M21: 3,611,293 km (0.114 R)
• M22: 3,797,692 km (0.069 R)
• M23: 3,865,011 km (0.1 R)
• M24: 4,207,889 km (0.046 R)
• M25: 4,460,859 km (0.114 R)
• M26: 4,517,706 km (0.115 R)
• M27: 4,617,787 km (0.072 R)
• M28: 4,776,660 km (0.117 R)
• M29: 4,922,668 km (0.053 R)
• M30: 5,174,291 km (0.068 R)
• M31: 5,234,130 km (0.064 R)
• M32: 5,369,666 km (0.09 R)
• M33: 5,644,028 km (0.068 R)
• M34: 5,798,413 km (0.044 R)
• M35: 6,984,276 km (0.046 R)
• M36: 7,183,391 km (0.107 R)
• M37: 7,300,526 km (0.074 R)
• M38: 7,435,164 km (0.111 R)
• M39: 7,740,942 km (0.114 R)
• M40: 7,792,403 km (0.093 R)
• M41: 7,878,273 km (0.114 R)
• M42: 8,016,351 km (0.112 R)
• M43: 8,103,118 km (0.078 R)
• M44: 8,594,398 km (0.112 R)
• M45: 8,790,072 km (0.104 R)
• M46: 9,095,401 km (0.104 R)
• M47: 9,240,361 km (0.095 R)
• M48: 9,495,725 km (0.118 R)
• M49: 9,569,177 km (0.091 R)
• M50: 9,661,180 km (0.034 R)
• M51: 9,753,482 km (0.113 R)
• M52: 10,731,104 km (0.057 R)
• M53: 10,807,549 km (0.102 R)
• M54: 11,076,675 km (0.111 R)
• M55: 11,289,703 km (0.104 R)
• M56: 11,367,493 km (0.112 R)
• M57: 11,465,031 km (0.095 R)
• M58: 11,798,634 km (0.107 R)
• M59: 12,215,115 km (0.088 R)
• M60: 12,334,943 km (0.082 R)
• M61: 12,737,511 km (0.096 R)
• M62: 12,838,788 km (0.108 R)
• M63: 12,899,675 km (0.072 R)
• M64: 13,062,587 km (0.045 R)
• M65: 13,144,267 km (0.065 R)
• M66: 13,369,711 km (0.092 R)
• M67: 13,493,279 km (0.106 R)
• M68: 13,928,908 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.4

Radius: 13.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.6 AU - 2.08 AU

Year: 1612 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,904,528 km

• M1: 166,951 km (0.089 R)
• M2: 267,182 km (0.106 R)
• M3: 357,838 km (0.106 R)
• M4: 533,316 km (0.059 R)
• M5: 616,792 km (0.095 R)
• M6: 819,348 km (0.1 R)
• M7: 995,723 km (0.119 R)
• M8: 1,081,742 km (0.118 R)
• M9: 1,332,169 km (0.111 R)
• M10: 1,444,367 km (0.098 R)
• M11: 1,534,874 km (0.064 R)
• M12: 1,618,948 km (0.068 R)
• M13: 1,765,704 km (0.116 R)
• M14: 2,166,626 km (0.111 R)
• M15: 2,319,665 km (0.075 R)
• M16: 2,556,029 km (0.106 R)
• M17: 2,790,299 km (0.081 R)
• M18: 2,894,270 km (0.07 R)
• M19: 3,031,601 km (0.078 R)
• M20: 3,467,828 km (0.12 R)
• M21: 3,750,718 km (0.076 R)
• M22: 3,935,770 km (0.116 R)
• M23: 4,088,510 km (0.032 R)
• M24: 4,207,291 km (0.098 R)
• M25: 4,327,268 km (0.12 R)
• M26: 4,484,944 km (0.072 R)
• M27: 4,656,982 km (0.089 R)
• M28: 4,843,680 km (0.054 R)
• M29: 4,956,925 km (0.112 R)
• M30: 5,083,784 km (0.107 R)
• M31: 5,198,975 km (0.108 R)
• M32: 5,841,348 km (0.115 R)
• M33: 6,137,851 km (0.078 R)
• M34: 6,233,294 km (0.089 R)
• M35: 6,343,099 km (0.109 R)
• M36: 6,481,029 km (0.078 R)
• M37: 6,592,180 km (0.112 R)
• M38: 7,043,217 km (0.075 R)
• M39: 7,186,233 km (0.086 R)
• M40: 7,373,529 km (0.112 R)
• M41: 7,768,019 km (0.066 R)
• M42: 8,034,752 km (0.119 R)
• M43: 8,139,321 km (0.11 R)
• M44: 8,761,050 km (0.115 R)
• M45: 8,976,770 km (0.084 R)
• M46: 9,100,936 km (0.112 R)
• M47: 9,398,037 km (0.072 R)
• M48: 9,666,566 km (0.073 R)
• M49: 9,953,644 km (0.088 R)
• M50: 10,683,831 km (0.079 R)
• M51: 10,898,055 km (0.061 R)
• M52: 10,997,388 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.6

Radius: 12.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.77 AU - 4.09 AU

Year: 4102 Days

Day: 5.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,904,528 km

• M1: 192,682 km (0.103 R)
• M2: 365,468 km (0.061 R)
• M3: 472,280 km (0.069 R)
• M4: 833,111 km (0.091 R)
• M5: 946,356 km (0.118 R)
• M6: 1,161,328 km (0.076 R)
• M7: 1,275,172 km (0.069 R)
• M8: 1,363,136 km (0.105 R)
• M9: 1,704,219 km (0.103 R)
• M10: 1,868,178 km (0.075 R)
• M11: 1,986,361 km (0.105 R)
• M12: 2,107,086 km (0.119 R)
• M13: 2,465,672 km (0.086 R)
• M14: 2,728,516 km (0.078 R)
• M15: 2,941,543 km (0.079 R)
• M16: 3,099,967 km (0.043 R)
• M17: 3,240,888 km (0.114 R)
• M18: 3,425,492 km (0.11 R)
• M19: 3,634,630 km (0.088 R)
• M20: 3,740,695 km (0.101 R)
• M21: 3,869,499 km (0.094 R)
• M22: 4,131,594 km (0.117 R)
• M23: 4,719,663 km (0.053 R)
• M24: 4,929,399 km (0.11 R)
• M25: 5,189,849 km (0.109 R)
• M26: 5,406,467 km (0.082 R)
• M27: 5,601,543 km (0.095 R)
• M28: 5,998,725 km (0.074 R)
• M29: 6,456,644 km (0.08 R)
• M30: 7,568,605 km (0.068 R)
• M31: 7,897,272 km (0.119 R)
• M32: 8,118,976 km (0.096 R)
• M33: 8,399,023 km (0.095 R)
• M34: 8,511,969 km (0.042 R)
• M35: 9,492,284 km (0.04 R)
• M36: 9,668,959 km (0.066 R)
• M37: 10,296,223 km (0.1 R)
• M38: 10,844,200 km (0.078 R)
• M39: 11,029,103 km (0.06 R)
• M40: 11,495,699 km (0.025 R)
• M41: 11,652,627 km (0.115 R)
• M42: 12,127,899 km (0.083 R)
• M43: 12,512,815 km (0.084 R)
• M44: 12,869,007 km (0.111 R)
• M45: 13,195,879 km (0.098 R)
• M46: 13,591,715 km (0.112 R)
• M47: 14,024,950 km (0.038 R)
• M48: 14,905,034 km (0.116 R)
• M49: 15,179,397 km (0.043 R)
• M50: 15,351,733 km (0.12 R)
• M51: 15,455,554 km (0.079 R)
• M52: 15,663,645 km (0.109 R)
• M53: 16,932,085 km (0.109 R)
• M54: 17,075,101 km (0.093 R)
• M55: 18,933,107 km (0.116 R)
• M56: 19,193,257 km (0.092 R)
• M57: 19,305,007 km (0.057 R)
• M58: 20,931,285 km (0.091 R)
• M59: 21,392,944 km (0.044 R)
• M60: 21,624,971 km (0.082 R)
• M61: 21,819,149 km (0.106 R)
• M62: 22,876,955 km (0.12 R)
• M63: 23,035,230 km (0.105 R)
• M64: 23,432,113 km (0.052 R)
• M65: 24,192,668 km (0.081 R)
• M66: 24,313,544 km (0.065 R)
• M67: 24,920,612 km (0.114 R)
• M68: 25,737,865 km (0.115 R)
• M69: 26,025,990 km (0.102 R)
• M70: 27,231,151 km (0.06 R)
• M71: 27,608,885 km (0.105 R)
• M72: 28,496,898 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.7

Radius: 5.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.17 AU - 11.53 AU

Year: 19960 Days

Day: 17.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,904,528 km

• M1: 110,553 km (0.097 R)
• M2: 204,650 km (0.047 R)
• M3: 262,993 km (0.09 R)
• M4: 451,935 km (0.119 R)
• M5: 508,184 km (0.067 R)
• M6: 566,976 km (0.033 R)
• M7: 615,595 km (0.083 R)
• M8: 653,144 km (0.073 R)
• M9: 743,801 km (0.083 R)
• M10: 866,471 km (0.094 R)
• M11: 1,225,057 km (0.083 R)
• M12: 1,256,921 km (0.095 R)
• M13: 1,354,010 km (0.063 R)
• M14: 1,555,818 km (0.086 R)
• M15: 1,876,406 km (0.084 R)
• M16: 2,454,602 km (0.117 R)
• M17: 2,556,029 km (0.11 R)
• M18: 2,617,664 km (0.111 R)
• M19: 3,621,615 km (0.094 R)
• M20: 3,690,729 km (0.095 R)
• M21: 3,737,254 km (0.114 R)
• M22: 4,163,608 km (0.055 R)
• M23: 4,555,405 km (0.102 R)
• M24: 5,854,363 km (0.12 R)
• M25: 6,209,658 km (0.077 R)
• M26: 6,403,836 km (0.089 R)
• M27: 6,459,786 km (0.068 R)
• M28: 6,600,108 km (0.113 R)
• M29: 7,258,788 km (0.108 R)
• M30: 7,581,022 km (0.068 R)
• M31: 7,758,894 km (0.11 R)
• M32: 8,028,170 km (0.059 R)
• M33: 8,453,177 km (0.097 R)
• M34: 8,699,415 km (0.116 R)
• M35: 9,072,961 km (0.119 R)
• M36: 9,388,314 km (0.09 R)
• M37: 9,803,747 km (0.101 R)
• M38: 10,685,477 km (0.115 R)
• M39: 11,287,159 km (0.046 R)
• M40: 11,660,406 km (0.109 R)
• M41: 11,694,514 km (0.039 R)
• M42: 11,762,881 km (0.066 R)
• M43: 12,558,442 km (0.067 R)
• M44: 13,086,523 km (0.115 R)
• M45: 14,346,885 km (0.087 R)
• M46: 15,084,402 km (0.101 R)
• M47: 15,607,845 km (0.08 R)
• M48: 15,834,037 km (0.036 R)
• M49: 16,251,565 km (0.045 R)
• M50: 17,252,674 km (0.037 R)
• M51: 18,472,345 km (0.097 R)
• M52: 18,671,609 km (0.118 R)
• M53: 18,791,587 km (0.077 R)
• M54: 20,045,666 km (0.062 R)
• M55: 20,497,152 km (0.078 R)
• M56: 20,703,448 km (0.066 R)
• M57: 20,786,175 km (0.07 R)
• M58: 20,993,518 km (0.113 R)
• M59: 21,201,459 km (0.091 R)
• M60: 21,619,435 km (0.086 R)
• M61: 21,745,397 km (0.083 R)
• M62: 22,166,964 km (0.026 R)
• M63: 22,676,344 km (0.108 R)
• M64: 23,793,392 km (0.083 R)
• M65: 24,533,303 km (0.049 R)
• M66: 24,620,818 km (0.073 R)
• M67: 24,664,650 km (0.072 R)
• M68: 24,884,110 km (0.088 R)
• M69: 25,016,055 km (0.085 R)
• M70: 25,060,037 km (0.074 R)
• M71: 25,946,404 km (0.099 R)
• M72: 26,843,094 km (0.111 R)
• M73: 27,249,851 km (0.059 R)
• M74: 27,295,179 km (0.094 R)
• M75: 27,658,702 km (0.11 R)
• M76: 28,436,311 km (0.077 R)
• M77: 29,128,501 km (0.104 R)
• M78: 29,453,427 km (0.052 R)
• M79: 30,341,440 km (0.094 R)
• M80: 31,380,547 km (0.056 R)
• M81: 31,856,717 km (0.048 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 14,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit