🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.47 AU - 0.69 AU

Year: 157 Days

Day: 30.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,844,335 km

• M1: 36,502 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.86 AU - 2.1 AU

Year: 988 Days

Day: 42.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.77 AU - 2.69 AU

Year: 1181 Days

Day: 26 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,844,335 km

• M1: 101,727 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.83 AU - 2.69 AU

Year: 1205 Days

Day: 13.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.7

Radius: 12.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.76 AU - 6.16 AU

Year: 4526 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,844,335 km

• M1: 159,621 km (0.091 R)
• M2: 256,261 km (0.077 R)
• M3: 462,706 km (0.062 R)
• M4: 575,952 km (0.093 R)
• M5: 1,225,207 km (0.077 R)
• M6: 1,419,983 km (0.111 R)
• M7: 1,595,162 km (0.076 R)
• M8: 1,731,595 km (0.095 R)
• M9: 1,840,353 km (0.083 R)
• M10: 2,114,566 km (0.097 R)
• M11: 2,489,309 km (0.111 R)
• M12: 2,848,343 km (0.063 R)
• M13: 3,596,034 km (0.046 R)
• M14: 3,676,068 km (0.11 R)
• M15: 3,756,702 km (0.098 R)
• M16: 3,919,913 km (0.086 R)
• M17: 4,023,136 km (0.102 R)
• M18: 4,106,312 km (0.111 R)
• M19: 4,274,610 km (0.104 R)
• M20: 5,059,849 km (0.082 R)
• M21: 5,724,662 km (0.111 R)
• M22: 5,913,005 km (0.072 R)
• M23: 6,031,786 km (0.085 R)
• M24: 6,588,440 km (0.099 R)
• M25: 6,761,076 km (0.062 R)
• M26: 6,985,323 km (0.119 R)
• M27: 7,212,113 km (0.062 R)
• M28: 7,595,533 km (0.045 R)
• M29: 7,750,815 km (0.119 R)
• M30: 7,854,786 km (0.076 R)
• M31: 8,435,674 km (0.062 R)
• M32: 9,360,488 km (0.117 R)
• M33: 10,089,329 km (0.1 R)
• M34: 10,288,743 km (0.06 R)
• M35: 10,894,764 km (0.112 R)
• M36: 11,070,093 km (0.071 R)
• M37: 11,423,443 km (0.089 R)
• M38: 11,960,649 km (0.057 R)
• M39: 12,414,529 km (0.041 R)
• M40: 12,505,933 km (0.106 R)
• M41: 12,720,307 km (0.12 R)
• M42: 12,843,276 km (0.084 R)
• M43: 13,090,562 km (0.04 R)
• M44: 13,401,725 km (0.046 R)
• M45: 14,446,218 km (0.06 R)
• M46: 14,703,227 km (0.119 R)
• M47: 14,832,479 km (0.074 R)
• M48: 14,929,568 km (0.12 R)
• M49: 16,344,615 km (0.1 R)
• M50: 16,444,995 km (0.086 R)
• M51: 16,646,204 km (0.075 R)
• M52: 17,939,926 km (0.076 R)
• M53: 18,043,448 km (0.12 R)
• M54: 18,459,480 km (0.116 R)
• M55: 18,738,629 km (0.087 R)
• M56: 18,983,970 km (0.069 R)
• M57: 19,690,969 km (0.082 R)
• M58: 20,262,882 km (0.081 R)
• M59: 20,586,911 km (0.089 R)
• M60: 21,203,703 km (0.063 R)
• M61: 21,349,711 km (0.08 R)
• M62: 21,900,231 km (0.12 R)
• M63: 22,158,736 km (0.051 R)
• M64: 22,381,188 km (0.092 R)
• M65: 22,492,638 km (0.033 R)
• M66: 22,865,586 km (0.108 R)
• M67: 23,769,007 km (0.065 R)
• M68: 25,068,863 km (0.063 R)
• M69: 25,922,169 km (0.094 R)
• M70: 26,234,829 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.2

Radius: 13.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.64 AU - 8.52 AU

Year: 7404 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,844,335 km

• M1: 182,061 km (0.075 R)
• M2: 279,299 km (0.084 R)
• M3: 395,986 km (0.086 R)
• M4: 550,969 km (0.113 R)
• M5: 659,128 km (0.114 R)
• M6: 868,565 km (0.077 R)
• M7: 1,375,253 km (0.086 R)
• M8: 1,966,614 km (0.07 R)
• M9: 2,098,409 km (0.077 R)
• M10: 2,371,276 km (0.063 R)
• M11: 3,002,280 km (0.086 R)
• M12: 3,657,070 km (0.117 R)
• M13: 3,793,353 km (0.066 R)
• M14: 4,212,676 km (0.098 R)
• M15: 4,384,564 km (0.089 R)
• M16: 4,884,520 km (0.12 R)
• M17: 5,464,960 km (0.101 R)
• M18: 5,842,994 km (0.105 R)
• M19: 7,301,274 km (0.059 R)
• M20: 7,543,323 km (0.085 R)
• M21: 7,647,892 km (0.112 R)
• M22: 8,940,118 km (0.12 R)
• M23: 9,125,021 km (0.084 R)
• M24: 9,348,521 km (0.075 R)
• M25: 9,801,054 km (0.102 R)
• M26: 10,454,348 km (0.109 R)
• M27: 11,320,819 km (0.026 R)
• M28: 11,722,340 km (0.109 R)
• M29: 12,087,807 km (0.091 R)
• M30: 12,415,726 km (0.089 R)
• M31: 12,580,882 km (0.071 R)
• M32: 12,955,026 km (0.107 R)
• M33: 14,749,153 km (0.066 R)
• M34: 15,099,661 km (0.067 R)
• M35: 15,453,011 km (0.086 R)
• M36: 15,809,054 km (0.09 R)
• M37: 16,303,026 km (0.114 R)
• M38: 17,398,532 km (0.098 R)
• M39: 17,722,561 km (0.071 R)
• M40: 18,142,033 km (0.076 R)
• M41: 18,282,655 km (0.064 R)
• M42: 18,376,602 km (0.041 R)
• M43: 18,564,946 km (0.107 R)
• M44: 19,516,089 km (0.064 R)
• M45: 19,660,152 km (0.075 R)
• M46: 19,901,154 km (0.081 R)
• M47: 20,532,009 km (0.088 R)
• M48: 21,218,812 km (0.118 R)
• M49: 21,317,547 km (0.077 R)
• M50: 21,416,431 km (0.074 R)
• M51: 21,714,131 km (0.098 R)
• M52: 24,040,827 km (0.111 R)
• M53: 25,338,439 km (0.119 R)
• M54: 25,916,485 km (0.089 R)
• M55: 26,075,058 km (0.081 R)
• M56: 26,392,804 km (0.093 R)
• M57: 26,925,373 km (0.079 R)
• M58: 27,784,962 km (0.047 R)
• M59: 28,653,378 km (0.099 R)
• M60: 29,475,867 km (0.055 R)
• M61: 30,083,833 km (0.087 R)
• M62: 30,640,187 km (0.097 R)
• M63: 30,919,636 km (0.026 R)
• M64: 31,199,833 km (0.086 R)
• M65: 32,215,901 km (0.115 R)
• M66: 32,785,121 km (0.042 R)
• M67: 33,185,445 km (0.074 R)
• M68: 33,300,187 km (0.082 R)
• M69: 33,529,969 km (0.087 R)
• M70: 33,645,010 km (0.087 R)
• M71: 33,991,179 km (0.088 R)
• M72: 34,978,077 km (0.048 R)
• M73: 35,856,814 km (0.057 R)
• M74: 36,151,223 km (0.113 R)
• M75: 37,935,178 km (0.073 R)
• M76: 39,200,925 km (0.043 R)
• M77: 39,382,836 km (0.083 R)
• M78: 39,808,592 km (0.099 R)
• M79: 41,033,050 km (0.091 R)
• M80: 41,156,319 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 8.5

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.27 AU - 9.05 AU

Year: 8269 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,844,335 km

• M1: 317,147 km (0.084 R)
• M2: 378,483 km (0.094 R)
• M3: 654,491 km (0.11 R)
• M4: 841,338 km (0.066 R)
• M5: 1,084,435 km (0.087 R)
• M6: 1,245,103 km (0.09 R)
• M7: 1,939,836 km (0.104 R)
• M8: 2,682,439 km (0.109 R)
• M9: 3,386,746 km (0.054 R)
• M10: 3,564,169 km (0.096 R)
• M11: 4,145,806 km (0.111 R)
• M12: 4,399,524 km (0.056 R)
• M13: 4,528,328 km (0.058 R)
• M14: 5,157,237 km (0.026 R)
• M15: 5,848,678 km (0.092 R)
• M16: 6,241,373 km (0.066 R)
• M17: 6,349,981 km (0.1 R)
• M18: 6,532,490 km (0.094 R)
• M19: 6,902,446 km (0.058 R)
• M20: 7,014,794 km (0.083 R)
• M21: 7,317,281 km (0.116 R)
• M22: 7,547,063 km (0.111 R)
• M23: 7,779,239 km (0.065 R)
• M24: 7,935,269 km (0.109 R)
• M25: 8,053,003 km (0.064 R)
• M26: 8,171,335 km (0.043 R)
• M27: 8,250,472 km (0.111 R)
• M28: 8,529,771 km (0.049 R)
• M29: 9,179,625 km (0.113 R)
• M30: 9,303,342 km (0.089 R)
• M31: 9,594,011 km (0.11 R)
• M32: 9,677,636 km (0.068 R)
• M33: 9,972,044 km (0.097 R)
• M34: 10,916,755 km (0.081 R)
• M35: 11,577,230 km (0.076 R)
• M36: 11,710,970 km (0.117 R)
• M37: 12,844,473 km (0.092 R)
• M38: 13,307,628 km (0.114 R)
• M39: 13,917,987 km (0.1 R)
• M40: 15,068,694 km (0.09 R)
• M41: 15,165,933 km (0.075 R)
• M42: 15,312,240 km (0.11 R)
• M43: 16,750,474 km (0.025 R)
• M44: 16,952,281 km (0.071 R)
• M45: 17,154,837 km (0.076 R)
• M46: 17,307,277 km (0.114 R)
• M47: 17,767,290 km (0.118 R)
• M48: 18,127,971 km (0.087 R)
• M49: 18,386,925 km (0.029 R)
• M50: 19,382,499 km (0.103 R)
• M51: 19,753,800 km (0.069 R)
• M52: 20,020,384 km (0.03 R)
• M53: 20,127,346 km (0.038 R)
• M54: 21,535,212 km (0.098 R)
• M55: 22,140,335 km (0.11 R)
• M56: 22,472,891 km (0.106 R)
• M57: 22,584,043 km (0.104 R)
• M58: 22,862,893 km (0.119 R)
• M59: 23,367,487 km (0.108 R)
• M60: 24,216,754 km (0.078 R)
• M61: 24,788,517 km (0.112 R)
• M62: 25,307,023 km (0.107 R)
• M63: 26,530,434 km (0.1 R)
• M64: 26,648,018 km (0.07 R)
• M65: 30,253,626 km (0.093 R)
• M66: 30,869,221 km (0.08 R)
• M67: 30,931,005 km (0.066 R)
• M68: 31,613,471 km (0.092 R)
• M69: 32,300,873 km (0.047 R)
• M70: 33,499,900 km (0.066 R)
• M71: 35,422,532 km (0.115 R)
• M72: 36,527,761 km (0.113 R)
• M73: 37,248,972 km (0.096 R)
• M74: 39,440,731 km (0.12 R)
• M75: 39,911,066 km (0.076 R)
• M76: 41,128,793 km (0.117 R)
• M77: 41,537,494 km (0.107 R)
• M78: 42,358,787 km (0.101 R)
• M79: 42,564,933 km (0.111 R)
• M80: 42,702,563 km (0.037 R)
• M81: 42,978,271 km (0.117 R)
• M82: 43,047,236 km (0.117 R)
• M83: 43,254,579 km (0.073 R)
• M84: 44,575,079 km (0.114 R)
• M85: 46,261,795 km (0.088 R)
• M86: 46,615,893 km (0.119 R)
• M87: 47,255,424 km (0.105 R)
• M88: 47,612,066 km (0.039 R)

Asteroid Belt

Center: 10.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.6

Radius: 6.6

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.66 AU - 14.2 AU

Year: 17460 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,844,335 km

• M1: 87,664 km (0.105 R)
• M2: 173,683 km (0.098 R)
• M3: 243,845 km (0.107 R)
• M4: 311,762 km (0.044 R)
• M5: 691,441 km (0.079 R)
• M6: 922,570 km (0.104 R)
• M7: 1,401,732 km (0.065 R)
• M8: 1,666,969 km (0.118 R)
• M9: 2,213,600 km (0.097 R)
• M10: 3,282,776 km (0.117 R)
• M11: 3,634,331 km (0.09 R)
• M12: 4,071,904 km (0.066 R)
• M13: 5,076,454 km (0.11 R)
• M14: 5,523,602 km (0.094 R)
• M15: 5,606,330 km (0.048 R)
• M16: 6,068,288 km (0.117 R)
• M17: 6,196,344 km (0.047 R)
• M18: 6,411,914 km (0.104 R)
• M19: 6,673,711 km (0.1 R)
• M20: 8,222,946 km (0.111 R)
• M21: 8,364,765 km (0.074 R)
• M22: 8,507,481 km (0.114 R)
• M23: 9,429,752 km (0.114 R)
• M24: 9,927,763 km (0.065 R)
• M25: 10,078,857 km (0.069 R)
• M26: 10,179,986 km (0.118 R)
• M27: 10,434,302 km (0.107 R)
• M28: 10,485,464 km (0.108 R)
• M29: 10,587,939 km (0.068 R)
• M30: 10,897,457 km (0.113 R)
• M31: 11,314,685 km (0.068 R)
• M32: 13,090,562 km (0.077 R)
• M33: 13,645,719 km (0.115 R)
• M34: 14,378,749 km (0.07 R)
• M35: 15,009,005 km (0.059 R)
• M36: 15,356,670 km (0.092 R)
• M37: 15,414,714 km (0.103 R)
• M38: 16,355,834 km (0.083 R)
• M39: 17,315,206 km (0.106 R)
• M40: 18,602,046 km (0.068 R)
• M41: 18,664,130 km (0.04 R)
• M42: 18,788,445 km (0.047 R)
• M43: 19,792,546 km (0.058 R)
• M44: 19,982,835 km (0.11 R)
• M45: 21,136,982 km (0.07 R)
• M46: 21,591,610 km (0.058 R)
• M47: 21,722,060 km (0.098 R)
• M48: 22,246,699 km (0.095 R)
• M49: 22,510,590 km (0.083 R)
• M50: 22,576,712 km (0.064 R)
• M51: 23,442,286 km (0.074 R)
• M52: 27,292,785 km (0.036 R)
• M53: 27,646,135 km (0.118 R)
• M54: 27,929,773 km (0.107 R)
• M55: 29,651,944 km (0.114 R)
• M56: 30,306,733 km (0.053 R)
• M57: 30,672,500 km (0.087 R)
• M58: 31,039,613 km (0.047 R)
• M59: 31,334,471 km (0.059 R)
• M60: 31,852,678 km (0.037 R)
• M61: 32,150,078 km (0.097 R)
• M62: 35,789,795 km (0.12 R)
• M63: 36,021,671 km (0.101 R)
• M64: 36,331,488 km (0.032 R)
• M65: 37,031,756 km (0.094 R)
• M66: 39,159,337 km (0.118 R)
• M67: 39,717,487 km (0.104 R)
• M68: 40,197,845 km (0.027 R)
• M69: 40,358,364 km (0.089 R)
• M70: 41,569,508 km (0.06 R)
• M71: 42,220,259 km (0.094 R)
• M72: 42,710,491 km (0.083 R)
• M73: 44,192,707 km (0.072 R)
• M74: 45,273,552 km (0.087 R)
• M75: 45,357,177 km (0.084 R)
• M76: 46,195,074 km (0.076 R)
• M77: 46,869,013 km (0.09 R)
• M78: 47,122,581 km (0.117 R)
• M79: 47,546,242 km (0.057 R)
• M80: 49,511,360 km (0.064 R)
• M81: 50,114,688 km (0.086 R)
• M82: 50,287,474 km (0.095 R)
• M83: 50,893,944 km (0.043 R)
• M84: 51,241,609 km (0.113 R)
• M85: 51,764,454 km (0.114 R)
• M86: 52,639,900 km (0.041 R)
• M87: 53,079,568 km (0.119 R)
• M88: 53,962,346 km (0.081 R)
• M89: 54,050,907 km (0.114 R)
• M90: 56,639,699 km (0.105 R)
• M91: 57,994,457 km (0.118 R)
• M92: 58,085,113 km (0.062 R)
• M93: 59,451,391 km (0.078 R)
• M94: 60,184,271 km (0.11 R)
• M95: 61,751,757 km (0.078 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit