🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.89 AU - 0.89 AU

Year: 308 Days

Day: 16.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.77 AU - 1.17 AU

Year: 351 Days

Day: 25 Hours

Environment

Temp: 35 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,393,746 km

• M1: 153,039 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.61 AU - 2.09 AU

Year: 924 Days

Day: 27.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.45 AU - 3.95 AU

Year: 2613 Days

Day: 17.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 13.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.84 AU - 4.86 AU

Year: 3921 Days

Day: 14 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 91,393,746 km

• M1: 212,728 km (0.095 R)
• M2: 372,349 km (0.065 R)
• M3: 508,483 km (0.076 R)
• M4: 656,585 km (0.12 R)
• M5: 778,956 km (0.115 R)
• M6: 955,631 km (0.089 R)
• M7: 1,458,729 km (0.087 R)
• M8: 1,639,293 km (0.1 R)
• M9: 2,053,979 km (0.094 R)
• M10: 2,258,030 km (0.104 R)
• M11: 2,354,521 km (0.109 R)
• M12: 2,601,956 km (0.047 R)
• M13: 2,910,277 km (0.12 R)
• M14: 3,657,219 km (0.07 R)
• M15: 3,983,941 km (0.086 R)
• M16: 4,141,168 km (0.079 R)
• M17: 4,421,215 km (0.059 R)
• M18: 5,105,925 km (0.12 R)
• M19: 5,298,607 km (0.117 R)
• M20: 5,450,000 km (0.059 R)
• M21: 5,559,206 km (0.075 R)
• M22: 5,647,020 km (0.064 R)
• M23: 6,206,367 km (0.1 R)
• M24: 6,783,815 km (0.105 R)
• M25: 7,114,725 km (0.067 R)
• M26: 7,282,125 km (0.063 R)
• M27: 7,402,551 km (0.092 R)
• M28: 7,890,988 km (0.067 R)
• M29: 8,289,218 km (0.087 R)
• M30: 8,745,192 km (0.03 R)
• M31: 8,976,321 km (0.108 R)
• M32: 9,974,438 km (0.11 R)
• M33: 10,323,899 km (0.055 R)
• M34: 10,595,568 km (0.081 R)
• M35: 10,814,580 km (0.098 R)
• M36: 10,924,684 km (0.091 R)
• M37: 11,118,263 km (0.065 R)
• M38: 11,396,815 km (0.1 R)
• M39: 11,508,863 km (0.09 R)
• M40: 12,620,525 km (0.092 R)
• M41: 12,823,829 km (0.107 R)
• M42: 12,940,365 km (0.108 R)
• M43: 13,145,314 km (0.074 R)
• M44: 13,292,220 km (0.07 R)
• M45: 14,853,573 km (0.107 R)
• M46: 15,656,016 km (0.096 R)
• M47: 15,936,960 km (0.101 R)
• M48: 16,062,473 km (0.101 R)
• M49: 16,251,265 km (0.115 R)
• M50: 16,472,371 km (0.118 R)
• M51: 16,662,809 km (0.068 R)
• M52: 16,949,738 km (0.109 R)
• M53: 17,141,971 km (0.058 R)
• M54: 17,723,009 km (0.113 R)
• M55: 18,048,684 km (0.093 R)
• M56: 18,672,806 km (0.074 R)
• M57: 18,937,594 km (0.095 R)
• M58: 19,370,830 km (0.073 R)
• M59: 19,605,399 km (0.041 R)
• M60: 19,874,676 km (0.081 R)
• M61: 20,621,468 km (0.083 R)
• M62: 20,724,092 km (0.106 R)
• M63: 20,861,124 km (0.101 R)
• M64: 20,998,455 km (0.075 R)
• M65: 21,239,457 km (0.091 R)
• M66: 21,828,573 km (0.072 R)
• M67: 22,282,752 km (0.096 R)
• M68: 22,634,307 km (0.119 R)
• M69: 22,881,443 km (0.066 R)
• M70: 22,987,658 km (0.118 R)
• M71: 23,485,370 km (0.102 R)
• M72: 23,628,236 km (0.075 R)
• M73: 23,807,304 km (0.111 R)
• M74: 24,058,629 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 12.7

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.43 AU - 7.13 AU

Year: 5777 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,393,746 km

• M1: 266,883 km (0.106 R)
• M2: 488,287 km (0.094 R)
• M3: 607,068 km (0.116 R)
• M4: 697,276 km (0.119 R)
• M5: 778,807 km (0.052 R)
• M6: 893,249 km (0.04 R)
• M7: 1,140,534 km (0.106 R)
• M8: 1,410,858 km (0.079 R)
• M9: 1,517,670 km (0.092 R)
• M10: 1,664,576 km (0.111 R)
• M11: 1,855,163 km (0.114 R)
• M12: 2,406,132 km (0.095 R)
• M13: 2,711,461 km (0.117 R)
• M14: 2,868,838 km (0.079 R)
• M15: 2,983,281 km (0.119 R)
• M16: 3,431,925 km (0.068 R)
• M17: 3,851,696 km (0.113 R)
• M18: 4,498,857 km (0.107 R)
• M19: 4,740,308 km (0.112 R)
• M20: 5,263,900 km (0.118 R)
• M21: 5,518,516 km (0.099 R)
• M22: 5,632,958 km (0.096 R)
• M23: 5,719,426 km (0.098 R)
• M24: 5,864,237 km (0.116 R)
• M25: 6,039,864 km (0.076 R)
• M26: 6,577,070 km (0.078 R)
• M27: 6,820,915 km (0.103 R)
• M28: 6,943,884 km (0.105 R)
• M29: 7,192,067 km (0.098 R)
• M30: 7,286,015 km (0.087 R)
• M31: 7,380,261 km (0.079 R)
• M32: 7,601,816 km (0.116 R)
• M33: 7,761,437 km (0.094 R)
• M34: 8,116,582 km (0.062 R)
• M35: 8,477,113 km (0.106 R)
• M36: 8,609,507 km (0.054 R)
• M37: 9,044,538 km (0.059 R)
• M38: 9,247,692 km (0.114 R)
• M39: 9,693,344 km (0.052 R)
• M40: 10,357,259 km (0.108 R)
• M41: 10,748,308 km (0.118 R)
• M42: 10,927,825 km (0.092 R)
• M43: 11,471,913 km (0.107 R)
• M44: 11,950,775 km (0.112 R)
• M45: 13,118,836 km (0.12 R)
• M46: 13,930,703 km (0.086 R)
• M47: 14,244,410 km (0.075 R)
• M48: 14,918,498 km (0.116 R)
• M49: 15,481,584 km (0.099 R)
• M50: 16,215,661 km (0.096 R)
• M51: 16,628,551 km (0.059 R)
• M52: 16,836,193 km (0.117 R)
• M53: 17,675,587 km (0.086 R)
• M54: 17,972,688 km (0.104 R)
• M55: 18,528,594 km (0.097 R)
• M56: 19,177,250 km (0.102 R)
• M57: 19,351,532 km (0.103 R)
• M58: 19,482,430 km (0.074 R)
• M59: 19,877,219 km (0.119 R)
• M60: 20,053,595 km (0.085 R)
• M61: 21,167,500 km (0.043 R)
• M62: 22,760,418 km (0.101 R)
• M63: 22,852,571 km (0.119 R)
• M64: 23,083,550 km (0.112 R)
• M65: 23,269,051 km (0.069 R)
• M66: 23,781,274 km (0.111 R)
• M67: 24,062,369 km (0.117 R)
• M68: 25,197,517 km (0.077 R)
• M69: 25,579,890 km (0.098 R)
• M70: 27,176,996 km (0.096 R)
• M71: 28,012,351 km (0.107 R)
• M72: 28,756,451 km (0.085 R)
• M73: 29,156,027 km (0.062 R)
• M74: 29,306,223 km (0.085 R)
• M75: 30,112,107 km (0.105 R)
• M76: 30,416,239 km (0.089 R)
• M77: 30,568,679 km (0.068 R)
• M78: 30,721,419 km (0.108 R)
• M79: 31,437,245 km (0.069 R)
• M80: 32,573,440 km (0.103 R)
• M81: 32,989,921 km (0.114 R)
• M82: 34,408,557 km (0.043 R)
• M83: 34,726,453 km (0.077 R)
• M84: 35,579,161 km (0.071 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 10

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.6 AU - 8.6 AU

Year: 8463 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,393,746 km

• M1: 180,714 km (0.101 R)
• M2: 245,789 km (0.086 R)
• M3: 316,848 km (0.071 R)
• M4: 407,804 km (0.111 R)
• M5: 755,020 km (0.109 R)
• M6: 819,198 km (0.111 R)
• M7: 898,784 km (0.099 R)
• M8: 1,448,855 km (0.11 R)
• M9: 1,749,996 km (0.114 R)
• M10: 2,201,033 km (0.073 R)
• M11: 2,314,728 km (0.09 R)
• M12: 2,449,665 km (0.099 R)
• M13: 2,870,783 km (0.087 R)
• M14: 3,292,799 km (0.115 R)
• M15: 3,555,493 km (0.106 R)
• M16: 3,689,532 km (0.08 R)
• M17: 3,985,586 km (0.072 R)
• M18: 4,124,862 km (0.048 R)
• M19: 4,576,498 km (0.1 R)
• M20: 5,296,363 km (0.092 R)
• M21: 5,813,373 km (0.076 R)
• M22: 6,024,755 km (0.074 R)
• M23: 6,564,205 km (0.069 R)
• M24: 6,978,890 km (0.119 R)
• M25: 7,119,063 km (0.086 R)
• M26: 7,260,284 km (0.093 R)
• M27: 7,545,268 km (0.085 R)
• M28: 7,950,528 km (0.088 R)
• M29: 8,333,200 km (0.103 R)
• M30: 8,903,317 km (0.058 R)
• M31: 9,085,976 km (0.117 R)
• M32: 9,300,799 km (0.04 R)
• M33: 9,393,250 km (0.058 R)
• M34: 9,486,151 km (0.104 R)
• M35: 9,923,425 km (0.059 R)
• M36: 10,303,553 km (0.084 R)
• M37: 10,399,296 km (0.095 R)
• M38: 10,527,501 km (0.11 R)
• M39: 10,591,828 km (0.07 R)
• M40: 11,078,171 km (0.081 R)
• M41: 11,340,416 km (0.096 R)
• M42: 11,505,423 km (0.107 R)
• M43: 11,604,905 km (0.12 R)
• M44: 11,871,339 km (0.106 R)
• M45: 12,614,541 km (0.11 R)
• M46: 12,819,939 km (0.067 R)
• M47: 12,957,420 km (0.094 R)
• M48: 13,026,235 km (0.077 R)
• M49: 13,095,349 km (0.113 R)
• M50: 14,074,916 km (0.079 R)
• M51: 14,287,943 km (0.066 R)
• M52: 15,405,290 km (0.12 R)
• M53: 15,551,596 km (0.101 R)
• M54: 15,845,406 km (0.112 R)
• M55: 15,956,109 km (0.081 R)
• M56: 16,326,812 km (0.114 R)
• M57: 16,625,410 km (0.108 R)
• M58: 16,813,005 km (0.077 R)
• M59: 16,963,651 km (0.079 R)
• M60: 17,953,240 km (0.087 R)
• M61: 18,493,887 km (0.108 R)
• M62: 18,649,319 km (0.106 R)
• M63: 18,844,245 km (0.099 R)
• M64: 19,157,503 km (0.083 R)
• M65: 19,789,405 km (0.119 R)
• M66: 20,107,749 km (0.112 R)
• M67: 20,347,704 km (0.089 R)
• M68: 21,561,840 km (0.047 R)
• M69: 22,012,878 km (0.113 R)
• M70: 22,177,585 km (0.116 R)
• M71: 22,799,164 km (0.057 R)
• M72: 23,216,692 km (0.072 R)
• M73: 24,484,683 km (0.074 R)
• M74: 24,912,234 km (0.103 R)
• M75: 25,688,198 km (0.114 R)
• M76: 26,603,438 km (0.073 R)
• M77: 26,910,862 km (0.075 R)
• M78: 27,175,351 km (0.099 R)
• M79: 27,529,449 km (0.083 R)
• M80: 28,107,944 km (0.068 R)
• M81: 28,555,541 km (0.109 R)
• M82: 29,276,902 km (0.097 R)
• M83: 29,412,737 km (0.051 R)
• M84: 29,548,871 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.4

Radius: 5.5

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.94 AU - 21.42 AU

Year: 30835 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,393,746 km

• M1: 91,554 km (0.067 R)
• M2: 288,873 km (0.081 R)
• M3: 387,010 km (0.079 R)
• M4: 473,627 km (0.057 R)
• M5: 999,015 km (0.085 R)
• M6: 1,652,159 km (0.043 R)
• M7: 1,906,774 km (0.097 R)
• M8: 2,411,966 km (0.078 R)
• M9: 3,264,824 km (0.096 R)
• M10: 4,250,674 km (0.105 R)
• M11: 6,357,012 km (0.095 R)
• M12: 7,335,232 km (0.107 R)
• M13: 7,512,805 km (0.111 R)
• M14: 7,691,724 km (0.119 R)
• M15: 7,932,427 km (0.1 R)
• M16: 8,359,679 km (0.118 R)
• M17: 8,982,903 km (0.062 R)
• M18: 9,492,134 km (0.119 R)
• M19: 9,556,462 km (0.088 R)
• M20: 10,207,661 km (0.112 R)
• M21: 10,739,033 km (0.102 R)
• M22: 11,552,696 km (0.085 R)
• M23: 12,315,794 km (0.102 R)
• M24: 13,744,604 km (0.1 R)
• M25: 14,404,480 km (0.028 R)
• M26: 16,214,165 km (0.103 R)
• M27: 16,677,619 km (0.046 R)
• M28: 16,755,261 km (0.079 R)
• M29: 18,014,276 km (0.086 R)
• M30: 19,712,511 km (0.104 R)
• M31: 20,705,692 km (0.114 R)
• M32: 21,799,851 km (0.116 R)
• M33: 22,396,746 km (0.107 R)
• M34: 22,999,027 km (0.102 R)
• M35: 25,819,396 km (0.084 R)
• M36: 26,360,192 km (0.095 R)
• M37: 27,820,716 km (0.076 R)
• M38: 32,066,603 km (0.084 R)
• M39: 32,939,656 km (0.05 R)
• M40: 34,412,148 km (0.109 R)
• M41: 36,006,263 km (0.106 R)
• M42: 36,812,296 km (0.085 R)
• M43: 37,319,134 km (0.095 R)
• M44: 37,930,391 km (0.12 R)
• M45: 39,369,372 km (0.044 R)
• M46: 39,991,550 km (0.108 R)
• M47: 40,408,180 km (0.076 R)
• M48: 42,937,730 km (0.099 R)
• M49: 43,044,244 km (0.087 R)
• M50: 44,221,579 km (0.107 R)
• M51: 46,170,989 km (0.036 R)
• M52: 48,037,671 km (0.1 R)
• M53: 48,813,336 km (0.069 R)
• M54: 49,258,540 km (0.045 R)
• M55: 50,602,078 km (0.102 R)
• M56: 50,827,223 km (0.11 R)
• M57: 50,939,870 km (0.091 R)
• M58: 51,165,464 km (0.092 R)
• M59: 52,526,056 km (0.051 R)
• M60: 52,753,894 km (0.067 R)
• M61: 54,243,290 km (0.106 R)
• M62: 55,050,969 km (0.11 R)
• M63: 56,211,849 km (0.094 R)
• M64: 57,029,102 km (0.119 R)
• M65: 57,497,942 km (0.114 R)
• M66: 58,085,712 km (0.054 R)
• M67: 58,675,576 km (0.091 R)
• M68: 59,742,209 km (0.036 R)
• M69: 60,695,746 km (0.069 R)
• M70: 60,815,274 km (0.119 R)
• M71: 61,054,631 km (0.097 R)
• M72: 61,414,115 km (0.095 R)
• M73: 62,859,380 km (0.084 R)
• M74: 62,980,404 km (0.066 R)
• M75: 63,829,223 km (0.084 R)
• M76: 64,559,709 km (0.111 R)
• M77: 66,274,998 km (0.075 R)
• M78: 68,005,397 km (0.105 R)
• M79: 73,666,779 km (0.119 R)
• M80: 74,305,113 km (0.047 R)
• M81: 79,215,962 km (0.093 R)
• M82: 80,262,998 km (0.056 R)
• M83: 82,370,981 km (0.05 R)
• M84: 84,097,191 km (0.064 R)
• M85: 84,897,839 km (0.096 R)
• M86: 85,701,030 km (0.092 R)
• M87: 86,103,598 km (0.082 R)
• M88: 87,720,152 km (0.081 R)
• M89: 89,210,745 km (0.101 R)
• M90: 90,027,251 km (0.089 R)
• M91: 90,846,299 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit