🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.48 AU - 0.74 AU

Year: 308 Days

Day: 16.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 8.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.67 AU - 0.97 AU

Year: 479 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,253,170 km

• M1: 107,112 km (0.043 R)
• M2: 163,660 km (0.048 R)
• M3: 256,411 km (0.114 R)
• M4: 359,184 km (0.118 R)
• M5: 422,913 km (0.039 R)
• M6: 481,107 km (0.108 R)
• M7: 601,533 km (0.101 R)
• M8: 671,545 km (0.108 R)
• M9: 744,549 km (0.119 R)
• M10: 801,994 km (0.082 R)
• M11: 915,240 km (0.08 R)
• M12: 1,003,802 km (0.112 R)
• M13: 1,144,125 km (0.117 R)
• M14: 1,387,520 km (0.116 R)
• M15: 1,560,455 km (0.109 R)
• M16: 1,619,696 km (0.079 R)
• M17: 1,675,646 km (0.108 R)
• M18: 1,736,382 km (0.11 R)
• M19: 1,806,095 km (0.112 R)
• M20: 1,885,083 km (0.096 R)
• M21: 1,944,174 km (0.068 R)
• M22: 2,016,729 km (0.072 R)
• M23: 2,094,520 km (0.109 R)
• M24: 2,248,755 km (0.101 R)
• M25: 2,471,207 km (0.084 R)
• M26: 2,550,045 km (0.084 R)
• M27: 2,648,481 km (0.114 R)
• M28: 2,719,689 km (0.069 R)
• M29: 2,849,540 km (0.113 R)
• M30: 3,095,330 km (0.049 R)
• M31: 3,150,382 km (0.099 R)
• M32: 3,205,733 km (0.073 R)
• M33: 3,266,470 km (0.113 R)
• M34: 3,322,419 km (0.057 R)
• M35: 3,425,193 km (0.034 R)
• M36: 3,497,748 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 13.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.16 AU - 1.88 AU

Year: 1210 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 60,253,170 km

• M1: 173,085 km (0.104 R)
• M2: 278,701 km (0.116 R)
• M3: 371,900 km (0.025 R)
• M4: 457,769 km (0.051 R)
• M5: 613,650 km (0.036 R)
• M6: 732,880 km (0.106 R)
• M7: 844,929 km (0.052 R)
• M8: 1,057,807 km (0.095 R)
• M9: 1,355,058 km (0.082 R)
• M10: 1,489,995 km (0.093 R)
• M11: 1,650,962 km (0.074 R)
• M12: 1,788,592 km (0.115 R)
• M13: 2,068,041 km (0.099 R)
• M14: 2,153,910 km (0.098 R)
• M15: 2,402,691 km (0.102 R)
• M16: 2,551,691 km (0.101 R)
• M17: 2,798,228 km (0.118 R)
• M18: 2,937,653 km (0.045 R)
• M19: 3,223,685 km (0.081 R)
• M20: 3,333,340 km (0.114 R)
• M21: 3,518,841 km (0.025 R)
• M22: 3,641,362 km (0.113 R)
• M23: 3,736,656 km (0.112 R)
• M24: 3,998,003 km (0.107 R)
• M25: 4,116,185 km (0.12 R)
• M26: 4,205,495 km (0.109 R)
• M27: 4,396,382 km (0.104 R)
• M28: 4,538,949 km (0.097 R)
• M29: 4,755,567 km (0.073 R)
• M30: 4,849,514 km (0.095 R)
• M31: 5,071,218 km (0.092 R)
• M32: 5,167,260 km (0.048 R)
• M33: 5,296,213 km (0.12 R)
• M34: 5,524,649 km (0.065 R)
• M35: 6,013,685 km (0.062 R)
• M36: 6,161,039 km (0.081 R)
• M37: 6,297,921 km (0.106 R)
• M38: 6,389,923 km (0.079 R)
• M39: 7,105,300 km (0.074 R)
• M40: 7,297,235 km (0.114 R)
• M41: 7,393,875 km (0.045 R)
• M42: 7,933,025 km (0.103 R)
• M43: 8,244,937 km (0.084 R)
• M44: 8,688,644 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 9.5

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.61 AU - 1.67 AU

Year: 1356 Days

Day: 7.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 60,253,170 km

• M1: 119,230 km (0.075 R)
• M2: 226,491 km (0.087 R)
• M3: 289,023 km (0.09 R)
• M4: 351,256 km (0.089 R)
• M5: 414,386 km (0.088 R)
• M6: 498,610 km (0.073 R)
• M7: 674,686 km (0.089 R)
• M8: 777,311 km (0.061 R)
• M9: 892,501 km (0.115 R)
• M10: 962,961 km (0.093 R)
• M11: 1,171,202 km (0.041 R)
• M12: 1,304,942 km (0.04 R)
• M13: 1,435,541 km (0.087 R)
• M14: 1,527,843 km (0.118 R)
• M15: 1,657,096 km (0.115 R)
• M16: 2,249,503 km (0.09 R)
• M17: 2,661,346 km (0.081 R)
• M18: 2,734,051 km (0.109 R)
• M19: 2,807,354 km (0.075 R)
• M20: 3,020,830 km (0.115 R)
• M21: 3,328,553 km (0.095 R)
• M22: 3,395,722 km (0.076 R)
• M23: 3,611,741 km (0.081 R)
• M24: 3,750,568 km (0.104 R)
• M25: 3,974,067 km (0.097 R)
• M26: 4,165,702 km (0.086 R)
• M27: 4,458,765 km (0.113 R)
• M28: 4,885,567 km (0.116 R)
• M29: 5,052,219 km (0.074 R)
• M30: 5,364,879 km (0.108 R)
• M31: 5,550,231 km (0.099 R)
• M32: 5,616,802 km (0.055 R)
• M33: 5,886,377 km (0.117 R)
• M34: 6,187,817 km (0.065 R)
• M35: 6,550,442 km (0.116 R)
• M36: 6,691,812 km (0.099 R)
• M37: 6,920,248 km (0.118 R)
• M38: 7,020,927 km (0.115 R)
• M39: 7,136,566 km (0.112 R)
• M40: 7,252,954 km (0.081 R)
• M41: 7,428,581 km (0.091 R)
• M42: 7,679,906 km (0.064 R)
• M43: 7,799,135 km (0.111 R)
• M44: 7,934,073 km (0.043 R)
• M45: 8,297,446 km (0.064 R)
• M46: 8,419,817 km (0.101 R)
• M47: 8,619,979 km (0.111 R)
• M48: 8,915,435 km (0.093 R)
• M49: 9,025,090 km (0.072 R)
• M50: 9,372,755 km (0.076 R)
• M51: 9,484,206 km (0.08 R)
• M52: 9,548,234 km (0.105 R)
• M53: 9,870,019 km (0.099 R)
• M54: 9,934,795 km (0.115 R)
• M55: 9,999,720 km (0.033 R)
• M56: 10,097,407 km (0.075 R)
• M57: 10,326,591 km (0.091 R)
• M58: 10,623,693 km (0.093 R)
• M59: 10,706,720 km (0.088 R)
• M60: 10,840,161 km (0.105 R)
• M61: 10,974,051 km (0.109 R)
• M62: 11,142,049 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.9

Radius: 13

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.4 AU - 1.9 AU

Year: 1368 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 60,253,170 km

• M1: 178,769 km (0.051 R)
• M2: 352,453 km (0.092 R)
• M3: 628,461 km (0.086 R)
• M4: 713,881 km (0.069 R)
• M5: 871,258 km (0.097 R)
• M6: 1,262,008 km (0.104 R)
• M7: 1,431,951 km (0.092 R)
• M8: 1,532,630 km (0.033 R)
• M9: 1,662,032 km (0.096 R)
• M10: 1,750,445 km (0.119 R)
• M11: 1,950,756 km (0.094 R)
• M12: 2,034,980 km (0.113 R)
• M13: 2,120,550 km (0.112 R)
• M14: 2,246,212 km (0.081 R)
• M15: 2,364,694 km (0.099 R)
• M16: 2,618,112 km (0.086 R)
• M17: 2,743,027 km (0.076 R)
• M18: 2,827,400 km (0.118 R)
• M19: 2,912,671 km (0.109 R)
• M20: 3,184,939 km (0.109 R)
• M21: 3,420,107 km (0.099 R)
• M22: 3,580,176 km (0.084 R)
• M23: 3,813,250 km (0.032 R)
• M24: 4,015,356 km (0.046 R)
• M25: 4,111,697 km (0.049 R)
• M26: 4,282,089 km (0.068 R)
• M27: 4,405,358 km (0.069 R)
• M28: 4,554,806 km (0.102 R)
• M29: 4,668,052 km (0.083 R)
• M30: 4,846,073 km (0.081 R)
• M31: 4,961,862 km (0.072 R)
• M32: 5,235,327 km (0.048 R)
• M33: 5,354,108 km (0.062 R)
• M34: 5,527,193 km (0.119 R)
• M35: 5,648,217 km (0.095 R)
• M36: 5,865,433 km (0.109 R)
• M37: 6,113,167 km (0.117 R)
• M38: 6,294,330 km (0.083 R)
• M39: 6,661,892 km (0.059 R)
• M40: 6,848,441 km (0.119 R)
• M41: 6,964,080 km (0.053 R)
• M42: 7,153,321 km (0.056 R)
• M43: 7,418,259 km (0.087 R)
• M44: 7,671,528 km (0.073 R)
• M45: 7,867,053 km (0.054 R)
• M46: 8,033,854 km (0.097 R)
• M47: 8,155,926 km (0.074 R)
• M48: 8,355,490 km (0.104 R)
• M49: 8,634,639 km (0.103 R)
• M50: 8,869,658 km (0.097 R)
• M51: 9,027,484 km (0.1 R)
• M52: 9,186,356 km (0.077 R)
• M53: 9,297,956 km (0.076 R)
• M54: 9,994,185 km (0.077 R)
• M55: 10,076,165 km (0.082 R)
• M56: 10,224,566 km (0.053 R)
• M57: 10,439,987 km (0.062 R)
• M58: 10,539,918 km (0.098 R)
• M59: 10,723,923 km (0.109 R)
• M60: 10,807,997 km (0.039 R)
• M61: 11,282,671 km (0.094 R)
• M62: 11,591,441 km (0.094 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 13.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.77 AU - 4.39 AU

Year: 4374 Days

Day: 12.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 60,253,170 km

• M1: 169,943 km (0.05 R)
• M2: 315,951 km (0.072 R)
• M3: 739,462 km (0.089 R)
• M4: 876,943 km (0.12 R)
• M5: 1,292,675 km (0.08 R)
• M6: 1,449,304 km (0.055 R)
• M7: 1,598,752 km (0.031 R)
• M8: 1,725,013 km (0.094 R)
• M9: 1,913,656 km (0.1 R)
• M10: 2,078,812 km (0.095 R)
• M11: 2,170,964 km (0.027 R)
• M12: 2,553,636 km (0.079 R)
• M13: 2,652,819 km (0.114 R)
• M14: 2,787,008 km (0.084 R)
• M15: 3,132,729 km (0.101 R)
• M16: 3,565,964 km (0.118 R)
• M17: 3,752,214 km (0.104 R)
• M18: 4,589,962 km (0.056 R)
• M19: 5,040,850 km (0.119 R)
• M20: 5,208,250 km (0.11 R)
• M21: 5,398,987 km (0.117 R)
• M22: 5,591,968 km (0.093 R)
• M23: 5,918,840 km (0.06 R)
• M24: 6,029,243 km (0.12 R)
• M25: 6,386,931 km (0.093 R)
• M26: 6,477,588 km (0.119 R)
• M27: 6,844,103 km (0.052 R)
• M28: 7,984,188 km (0.038 R)
• M29: 8,953,732 km (0.099 R)
• M30: 9,310,822 km (0.102 R)
• M31: 9,517,117 km (0.056 R)
• M32: 10,277,224 km (0.116 R)
• M33: 10,921,243 km (0.11 R)
• M34: 11,248,114 km (0.093 R)
• M35: 11,855,781 km (0.089 R)
• M36: 11,967,530 km (0.092 R)
• M37: 12,417,670 km (0.067 R)
• M38: 12,930,791 km (0.105 R)
• M39: 14,095,710 km (0.12 R)
• M40: 14,750,799 km (0.12 R)
• M41: 14,961,283 km (0.06 R)
• M42: 15,385,393 km (0.07 R)
• M43: 15,690,722 km (0.11 R)
• M44: 15,874,877 km (0.112 R)
• M45: 16,276,398 km (0.082 R)
• M46: 16,650,093 km (0.119 R)
• M47: 17,787,785 km (0.108 R)
• M48: 18,044,046 km (0.081 R)
• M49: 18,333,967 km (0.114 R)
• M50: 19,409,576 km (0.109 R)
• M51: 20,171,478 km (0.119 R)
• M52: 20,740,847 km (0.045 R)
• M53: 21,213,726 km (0.082 R)
• M54: 21,553,762 km (0.086 R)
• M55: 21,758,561 km (0.036 R)
• M56: 21,964,109 km (0.068 R)
• M57: 22,101,440 km (0.075 R)
• M58: 22,619,048 km (0.077 R)
• M59: 22,896,852 km (0.086 R)
• M60: 23,490,755 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.5

Radius: 7

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.72 AU - 9.98 AU

Year: 19960 Days

Day: 18.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 60,253,170 km

• M1: 156,479 km (0.065 R)
• M2: 232,325 km (0.068 R)
• M3: 480,957 km (0.116 R)
• M4: 623,524 km (0.036 R)
• M5: 759,658 km (0.071 R)
• M6: 1,107,174 km (0.069 R)
• M7: 1,347,578 km (0.072 R)
• M8: 1,961,228 km (0.053 R)
• M9: 2,874,673 km (0.091 R)
• M10: 3,829,855 km (0.098 R)
• M11: 3,937,715 km (0.079 R)
• M12: 6,897,509 km (0.063 R)
• M13: 7,116,969 km (0.037 R)
• M14: 8,155,777 km (0.105 R)
• M15: 8,716,470 km (0.113 R)
• M16: 9,049,175 km (0.09 R)
• M17: 9,434,689 km (0.113 R)
• M18: 9,874,656 km (0.106 R)
• M19: 10,927,227 km (0.119 R)
• M20: 11,492,707 km (0.095 R)
• M21: 12,759,352 km (0.069 R)
• M22: 13,028,778 km (0.108 R)
• M23: 13,191,391 km (0.12 R)
• M24: 13,903,626 km (0.079 R)
• M25: 14,236,481 km (0.115 R)
• M26: 14,740,776 km (0.109 R)
• M27: 14,910,270 km (0.067 R)
• M28: 15,250,905 km (0.074 R)
• M29: 16,463,694 km (0.074 R)
• M30: 16,933,881 km (0.1 R)
• M31: 18,309,882 km (0.064 R)
• M32: 18,492,092 km (0.091 R)
• M33: 19,473,454 km (0.091 R)
• M34: 19,783,720 km (0.096 R)
• M35: 19,845,953 km (0.099 R)
• M36: 21,167,800 km (0.106 R)
• M37: 21,295,257 km (0.087 R)
• M38: 22,517,920 km (0.101 R)
• M39: 23,895,717 km (0.086 R)
• M40: 24,494,557 km (0.066 R)
• M41: 25,300,590 km (0.067 R)
• M42: 25,435,827 km (0.116 R)
• M43: 26,594,612 km (0.073 R)
• M44: 27,076,766 km (0.111 R)
• M45: 27,979,888 km (0.119 R)
• M46: 28,892,734 km (0.052 R)
• M47: 30,316,308 km (0.113 R)
• M48: 31,471,502 km (0.116 R)
• M49: 31,544,207 km (0.049 R)
• M50: 31,689,766 km (0.044 R)
• M51: 31,908,478 km (0.073 R)
• M52: 32,127,639 km (0.071 R)
• M53: 32,200,792 km (0.065 R)
• M54: 32,788,263 km (0.099 R)
• M55: 33,899,177 km (0.059 R)
• M56: 34,048,326 km (0.081 R)
• M57: 34,272,274 km (0.109 R)
• M58: 39,322,548 km (0.089 R)
• M59: 39,557,567 km (0.068 R)
• M60: 41,136,273 km (0.054 R)
• M61: 41,295,295 km (0.064 R)
• M62: 42,574,656 km (0.109 R)
• M63: 43,623,637 km (0.07 R)
• M64: 45,172,124 km (0.072 R)
• M65: 47,570,178 km (0.106 R)
• M66: 51,543,498 km (0.081 R)
• M67: 51,800,656 km (0.107 R)
• M68: 53,093,032 km (0.052 R)
• M69: 55,446,057 km (0.068 R)
• M70: 56,591,079 km (0.071 R)
• M71: 59,712,439 km (0.101 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: 173 - 10,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit