🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.7 AU - 0.82 AU

Year: 296 Days

Day: 36.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,390,111 km

• M1: 511,625 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.71 AU - 0.93 AU

Year: 331 Days

Day: 31.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,390,111 km

• M1: 676,033 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.31 AU - 1.57 AU

Year: 771 Days

Day: 39.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.11 AU - 1.79 AU

Year: 779 Days

Day: 35.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,390,111 km

• M1: 273,465 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 12.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.89 AU - 2.91 AU

Year: 2204 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 75,390,111 km

• M1: 183,856 km (0.114 R)
• M2: 341,382 km (0.068 R)
• M3: 420,669 km (0.091 R)
• M4: 636,539 km (0.084 R)
• M5: 751,281 km (0.047 R)
• M6: 891,903 km (0.116 R)
• M7: 1,232,387 km (0.115 R)
• M8: 1,358,648 km (0.11 R)
• M9: 1,729,351 km (0.066 R)
• M10: 1,896,303 km (0.116 R)
• M11: 2,363,796 km (0.06 R)
• M12: 2,443,083 km (0.11 R)
• M13: 2,923,442 km (0.115 R)
• M14: 3,095,030 km (0.057 R)
• M15: 3,182,246 km (0.1 R)
• M16: 3,493,559 km (0.092 R)
• M17: 3,599,624 km (0.108 R)
• M18: 4,018,947 km (0.069 R)
• M19: 4,098,383 km (0.074 R)
• M20: 4,339,685 km (0.06 R)
• M21: 4,635,589 km (0.069 R)
• M22: 4,752,425 km (0.048 R)
• M23: 5,369,217 km (0.054 R)
• M24: 5,474,384 km (0.066 R)
• M25: 5,615,904 km (0.029 R)
• M26: 5,704,915 km (0.102 R)
• M27: 6,083,996 km (0.098 R)
• M28: 6,322,904 km (0.066 R)
• M29: 6,621,202 km (0.092 R)
• M30: 6,734,298 km (0.099 R)
• M31: 6,924,137 km (0.102 R)
• M32: 7,077,326 km (0.116 R)
• M33: 7,251,009 km (0.11 R)
• M34: 8,181,059 km (0.109 R)
• M35: 8,302,532 km (0.091 R)
• M36: 8,383,913 km (0.055 R)
• M37: 8,711,832 km (0.081 R)
• M38: 8,960,464 km (0.111 R)
• M39: 9,106,770 km (0.119 R)
• M40: 9,232,732 km (0.12 R)
• M41: 9,849,524 km (0.11 R)
• M42: 10,634,015 km (0.081 R)
• M43: 10,944,431 km (0.075 R)
• M44: 11,370,635 km (0.072 R)
• M45: 11,802,374 km (0.047 R)
• M46: 12,285,725 km (0.082 R)
• M47: 12,448,338 km (0.115 R)
• M48: 12,752,171 km (0.103 R)
• M49: 12,846,119 km (0.113 R)
• M50: 13,224,452 km (0.087 R)
• M51: 13,462,612 km (0.068 R)
• M52: 14,283,455 km (0.08 R)
• M53: 15,095,772 km (0.093 R)
• M54: 15,319,869 km (0.119 R)
• M55: 15,545,164 km (0.061 R)
• M56: 15,721,091 km (0.118 R)
• M57: 15,897,616 km (0.052 R)
• M58: 16,151,185 km (0.103 R)
• M59: 16,303,774 km (0.04 R)
• M60: 16,687,792 km (0.118 R)
• M61: 16,919,519 km (0.112 R)
• M62: 17,360,235 km (0.119 R)
• M63: 17,464,504 km (0.03 R)
• M64: 17,595,103 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 9.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.2 AU - 4.92 AU

Year: 4345 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,390,111 km

• M1: 134,189 km (0.049 R)
• M2: 237,262 km (0.106 R)
• M3: 428,299 km (0.102 R)
• M4: 563,535 km (0.084 R)
• M5: 705,204 km (0.078 R)
• M6: 785,239 km (0.076 R)
• M7: 945,459 km (0.104 R)
• M8: 1,095,954 km (0.092 R)
• M9: 1,179,579 km (0.112 R)
• M10: 1,443,619 km (0.116 R)
• M11: 1,666,221 km (0.119 R)
• M12: 1,812,528 km (0.072 R)
• M13: 1,975,889 km (0.099 R)
• M14: 2,453,555 km (0.118 R)
• M15: 2,677,203 km (0.045 R)
• M16: 2,922,245 km (0.115 R)
• M17: 3,114,478 km (0.047 R)
• M18: 3,219,795 km (0.111 R)
• M19: 3,574,192 km (0.11 R)
• M20: 3,668,738 km (0.118 R)
• M21: 3,796,046 km (0.037 R)
• M22: 3,892,537 km (0.061 R)
• M23: 4,006,231 km (0.102 R)
• M24: 4,088,061 km (0.066 R)
• M25: 4,236,761 km (0.079 R)
• M26: 4,336,992 km (0.119 R)
• M27: 4,762,897 km (0.116 R)
• M28: 4,849,664 km (0.063 R)
• M29: 5,095,453 km (0.119 R)
• M30: 5,544,695 km (0.089 R)
• M31: 5,820,404 km (0.108 R)
• M32: 6,289,842 km (0.106 R)
• M33: 6,442,731 km (0.112 R)
• M34: 6,558,221 km (0.114 R)
• M35: 6,654,861 km (0.074 R)
• M36: 7,145,692 km (0.093 R)
• M37: 7,325,209 km (0.045 R)
• M38: 7,566,959 km (0.063 R)
• M39: 7,688,732 km (0.098 R)
• M40: 7,852,243 km (0.073 R)
• M41: 7,934,521 km (0.094 R)
• M42: 8,037,594 km (0.097 R)
• M43: 8,878,634 km (0.105 R)
• M44: 8,942,961 km (0.102 R)
• M45: 9,007,288 km (0.084 R)
• M46: 9,396,841 km (0.088 R)
• M47: 9,659,535 km (0.072 R)
• M48: 10,394,509 km (0.113 R)
• M49: 10,620,850 km (0.088 R)
• M50: 11,009,207 km (0.083 R)
• M51: 11,124,397 km (0.066 R)
• M52: 11,355,825 km (0.094 R)
• M53: 11,706,033 km (0.109 R)
• M54: 12,012,559 km (0.07 R)
• M55: 12,131,041 km (0.067 R)
• M56: 12,345,415 km (0.091 R)
• M57: 12,874,842 km (0.061 R)
• M58: 13,559,252 km (0.061 R)
• M59: 14,180,382 km (0.107 R)
• M60: 14,305,745 km (0.072 R)
• M61: 14,381,143 km (0.098 R)
• M62: 14,456,540 km (0.11 R)
• M63: 14,912,514 km (0.118 R)
• M64: 15,167,728 km (0.108 R)
• M65: 15,295,933 km (0.096 R)
• M66: 15,682,644 km (0.069 R)
• M67: 16,124,855 km (0.104 R)
• M68: 16,229,574 km (0.08 R)
• M69: 16,518,597 km (0.04 R)
• M70: 16,650,393 km (0.093 R)
• M71: 17,341,984 km (0.084 R)
• M72: 17,610,512 km (0.055 R)
• M73: 17,718,372 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 12.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.74 AU - 5.38 AU

Year: 5079 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,390,111 km

• M1: 203,453 km (0.096 R)
• M2: 283,638 km (0.09 R)
• M3: 386,112 km (0.064 R)
• M4: 692,638 km (0.118 R)
• M5: 834,607 km (0.108 R)
• M6: 1,001,707 km (0.114 R)
• M7: 1,196,035 km (0.112 R)
• M8: 1,781,262 km (0.109 R)
• M9: 1,945,371 km (0.117 R)
• M10: 2,230,205 km (0.075 R)
• M11: 2,508,307 km (0.093 R)
• M12: 2,904,143 km (0.042 R)
• M13: 3,569,256 km (0.05 R)
• M14: 3,919,464 km (0.113 R)
• M15: 4,086,715 km (0.053 R)
• M16: 4,678,225 km (0.067 R)
• M17: 5,010,033 km (0.089 R)
• M18: 5,191,944 km (0.098 R)
• M19: 6,217,288 km (0.104 R)
• M20: 6,300,913 km (0.112 R)
• M21: 6,384,837 km (0.093 R)
• M22: 6,639,004 km (0.084 R)
• M23: 6,925,484 km (0.119 R)
• M24: 7,041,273 km (0.096 R)
• M25: 7,333,437 km (0.056 R)
• M26: 7,480,941 km (0.094 R)
• M27: 7,899,516 km (0.049 R)
• M28: 8,233,717 km (0.06 R)
• M29: 8,790,820 km (0.094 R)
• M30: 9,584,736 km (0.107 R)
• M31: 9,843,540 km (0.072 R)
• M32: 10,071,976 km (0.059 R)
• M33: 10,467,812 km (0.046 R)
• M34: 10,835,075 km (0.085 R)
• M35: 11,274,593 km (0.075 R)
• M36: 11,616,723 km (0.084 R)
• M37: 11,720,096 km (0.109 R)
• M38: 11,962,295 km (0.085 R)
• M39: 12,276,151 km (0.098 R)
• M40: 12,769,973 km (0.104 R)
• M41: 13,090,711 km (0.115 R)
• M42: 13,306,132 km (0.087 R)
• M43: 13,522,750 km (0.105 R)
• M44: 13,849,771 km (0.111 R)
• M45: 14,326,838 km (0.105 R)
• M46: 14,846,691 km (0.099 R)
• M47: 15,334,829 km (0.088 R)
• M48: 16,250,069 km (0.074 R)
• M49: 17,300,695 km (0.04 R)
• M50: 17,774,770 km (0.114 R)
• M51: 18,293,127 km (0.109 R)
• M52: 18,373,461 km (0.116 R)
• M53: 18,534,129 km (0.066 R)
• M54: 19,059,816 km (0.095 R)
• M55: 19,344,949 km (0.117 R)
• M56: 19,836,977 km (0.078 R)
• M57: 22,144,374 km (0.063 R)
• M58: 23,134,413 km (0.116 R)
• M59: 24,094,831 km (0.1 R)
• M60: 24,624,109 km (0.093 R)
• M61: 26,189,950 km (0.109 R)
• M62: 26,325,635 km (0.093 R)
• M63: 26,916,397 km (0.096 R)
• M64: 27,190,610 km (0.059 R)
• M65: 27,926,183 km (0.104 R)
• M66: 28,018,634 km (0.112 R)
• M67: 28,157,461 km (0.093 R)
• M68: 28,389,338 km (0.117 R)
• M69: 28,482,238 km (0.086 R)
• M70: 29,699,516 km (0.064 R)
• M71: 29,888,308 km (0.091 R)
• M72: 30,030,127 km (0.09 R)
• M73: 30,267,090 km (0.095 R)
• M74: 30,552,224 km (0.074 R)
• M75: 30,838,255 km (0.086 R)
• M76: 31,268,947 km (0.099 R)
• M77: 32,184,636 km (0.028 R)

Asteroid Belt

Center: 9.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.3

Radius: 4.6

Gravity: 27.76 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.46 AU - 15.86 AU

Year: 21303 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,390,111 km

• M1: 59,540 km (0.115 R)
• M2: 156,180 km (0.057 R)
• M3: 391,498 km (0.043 R)
• M4: 571,763 km (0.091 R)
• M5: 776,263 km (0.027 R)
• M6: 924,814 km (0.113 R)
• M7: 976,425 km (0.112 R)
• M8: 1,393,055 km (0.101 R)
• M9: 1,452,446 km (0.07 R)
• M10: 1,761,814 km (0.074 R)
• M11: 1,858,604 km (0.048 R)
• M12: 1,891,216 km (0.117 R)
• M13: 2,332,979 km (0.103 R)
• M14: 2,368,284 km (0.095 R)
• M15: 2,918,804 km (0.043 R)
• M16: 3,588,255 km (0.116 R)
• M17: 3,835,540 km (0.083 R)
• M18: 4,216,715 km (0.112 R)
• M19: 4,477,464 km (0.067 R)
• M20: 4,743,599 km (0.088 R)
• M21: 4,878,536 km (0.116 R)
• M22: 6,544,159 km (0.117 R)
• M23: 9,986,855 km (0.106 R)
• M24: 10,626,086 km (0.05 R)
• M25: 10,921,093 km (0.096 R)
• M26: 11,218,644 km (0.06 R)
• M27: 11,458,748 km (0.079 R)
• M28: 11,519,036 km (0.051 R)
• M29: 11,761,085 km (0.093 R)
• M30: 12,127,451 km (0.082 R)
• M31: 12,435,622 km (0.112 R)
• M32: 12,621,872 km (0.107 R)
• M33: 13,312,116 km (0.109 R)
• M34: 14,014,777 km (0.116 R)
• M35: 15,389,283 km (0.069 R)
• M36: 17,287,530 km (0.112 R)
• M37: 18,053,172 km (0.094 R)
• M38: 18,829,884 km (0.112 R)
• M39: 20,708,833 km (0.1 R)
• M40: 21,150,745 km (0.117 R)
• M41: 22,269,289 km (0.089 R)
• M42: 22,797,818 km (0.099 R)
• M43: 22,873,664 km (0.088 R)
• M44: 23,867,293 km (0.057 R)
• M45: 24,330,598 km (0.115 R)
• M46: 26,452,045 km (0.025 R)
• M47: 29,453,726 km (0.118 R)
• M48: 31,626,635 km (0.041 R)
• M49: 32,817,883 km (0.116 R)
• M50: 33,850,557 km (0.104 R)
• M51: 35,947,770 km (0.067 R)
• M52: 36,922,849 km (0.101 R)
• M53: 37,548,018 km (0.098 R)
• M54: 38,718,023 km (0.097 R)
• M55: 38,808,530 km (0.047 R)
• M56: 40,083,104 km (0.071 R)
• M57: 40,174,658 km (0.117 R)
• M58: 42,113,297 km (0.087 R)
• M59: 43,799,265 km (0.081 R)
• M60: 44,271,395 km (0.093 R)
• M61: 44,650,327 km (0.098 R)
• M62: 45,030,455 km (0.025 R)
• M63: 45,316,187 km (0.105 R)
• M64: 45,889,446 km (0.117 R)
• M65: 47,817,763 km (0.113 R)
• M66: 49,379,265 km (0.119 R)
• M67: 49,673,973 km (0.117 R)
• M68: 51,156,039 km (0.049 R)
• M69: 51,454,188 km (0.115 R)
• M70: 51,553,670 km (0.118 R)
• M71: 51,653,302 km (0.047 R)
• M72: 53,355,726 km (0.092 R)
• M73: 54,974,824 km (0.113 R)
• M74: 55,892,756 km (0.082 R)
• M75: 56,097,406 km (0.091 R)
• M76: 57,227,469 km (0.12 R)
• M77: 58,261,190 km (0.063 R)
• M78: 60,032,728 km (0.06 R)
• M79: 60,347,183 km (0.112 R)
• M80: 60,767,403 km (0.101 R)
• M81: 61,821,918 km (0.12 R)
• M82: 63,095,445 km (0.111 R)
• M83: 67,293,610 km (0.07 R)
• M84: 67,620,182 km (0.119 R)
• M85: 69,041,811 km (0.113 R)
• M86: 69,371,225 km (0.066 R)
• M87: 70,142,103 km (0.113 R)
• M88: 70,362,760 km (0.085 R)
• M89: 71,803,238 km (0.079 R)
• M90: 72,582,792 km (0.084 R)
• M91: 73,029,641 km (0.116 R)
• M92: 75,277,200 km (0.12 R)
• M93: 75,390,146 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit