🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 160 Days

Day: 34.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.51 AU - 0.77 AU

Year: 225 Days

Day: 41.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.49 AU - 0.81 AU

Year: 230 Days

Day: 27 Hours

Environment

Temp: 0 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.16 AU

Year: 466 Days

Day: 25.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,322,612 km

• M1: 646,562 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.17 AU - 1.77 AU

Year: 784 Days

Day: 21.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,322,612 km

• M1: 1,209,200 km (0.09 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 9.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.38 AU - 3.42 AU

Year: 2172 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 93,322,612 km

• M1: 128,355 km (0.11 R)
• M2: 192,981 km (0.105 R)
• M3: 259,104 km (0.097 R)
• M4: 325,974 km (0.093 R)
• M5: 414,835 km (0.077 R)
• M6: 491,130 km (0.118 R)
• M7: 690,394 km (0.096 R)
• M8: 765,941 km (0.06 R)
• M9: 887,415 km (0.108 R)
• M10: 1,025,793 km (0.072 R)
• M11: 1,160,879 km (0.115 R)
• M12: 1,263,653 km (0.038 R)
• M13: 1,392,158 km (0.095 R)
• M14: 1,495,979 km (0.095 R)
• M15: 1,729,800 km (0.039 R)
• M16: 1,816,717 km (0.042 R)
• M17: 2,159,146 km (0.091 R)
• M18: 2,232,898 km (0.053 R)
• M19: 2,355,269 km (0.073 R)
• M20: 2,486,915 km (0.109 R)
• M21: 2,592,681 km (0.079 R)
• M22: 2,823,361 km (0.109 R)
• M23: 2,889,483 km (0.108 R)
• M24: 3,045,663 km (0.111 R)
• M25: 3,174,317 km (0.093 R)
• M26: 3,578,979 km (0.073 R)
• M27: 3,642,708 km (0.103 R)
• M28: 3,852,444 km (0.076 R)
• M29: 3,967,036 km (0.07 R)
• M30: 4,066,220 km (0.117 R)
• M31: 4,149,396 km (0.093 R)
• M32: 4,275,358 km (0.087 R)
• M33: 4,402,665 km (0.105 R)
• M34: 4,471,181 km (0.102 R)
• M35: 4,968,744 km (0.065 R)
• M36: 5,040,102 km (0.106 R)
• M37: 5,456,582 km (0.057 R)
• M38: 5,557,860 km (0.092 R)
• M39: 5,641,186 km (0.053 R)
• M40: 5,959,680 km (0.08 R)
• M41: 6,064,099 km (0.092 R)
• M42: 6,130,820 km (0.074 R)
• M43: 6,332,328 km (0.089 R)
• M44: 6,594,873 km (0.113 R)
• M45: 6,663,538 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 10.7

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.56 AU - 5.36 AU

Year: 4857 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 93,322,612 km

• M1: 173,234 km (0.106 R)
• M2: 464,501 km (0.078 R)
• M3: 748,139 km (0.108 R)
• M4: 863,629 km (0.12 R)
• M5: 958,025 km (0.065 R)
• M6: 1,113,756 km (0.063 R)
• M7: 1,387,221 km (0.067 R)
• M8: 1,515,875 km (0.111 R)
• M9: 1,750,744 km (0.106 R)
• M10: 2,125,187 km (0.073 R)
• M11: 2,236,937 km (0.033 R)
• M12: 2,485,868 km (0.106 R)
• M13: 2,784,316 km (0.078 R)
• M14: 3,307,310 km (0.075 R)
• M15: 3,437,460 km (0.119 R)
• M16: 3,952,226 km (0.05 R)
• M17: 4,419,570 km (0.099 R)
• M18: 4,830,665 km (0.101 R)
• M19: 4,953,933 km (0.089 R)
• M20: 5,254,176 km (0.07 R)
• M21: 6,163,582 km (0.098 R)
• M22: 7,261,780 km (0.117 R)
• M23: 7,431,723 km (0.03 R)
• M24: 7,689,181 km (0.119 R)
• M25: 7,775,649 km (0.093 R)
• M26: 8,212,923 km (0.062 R)
• M27: 8,748,184 km (0.084 R)
• M28: 8,989,635 km (0.072 R)
• M29: 9,479,419 km (0.105 R)
• M30: 9,572,169 km (0.104 R)
• M31: 9,665,219 km (0.08 R)
• M32: 10,548,744 km (0.117 R)
• M33: 11,326,354 km (0.062 R)
• M34: 11,788,611 km (0.12 R)
• M35: 12,936,775 km (0.111 R)
• M36: 13,074,256 km (0.072 R)
• M37: 13,663,671 km (0.071 R)
• M38: 14,155,699 km (0.116 R)
• M39: 14,868,682 km (0.079 R)
• M40: 15,048,798 km (0.087 R)
• M41: 15,157,107 km (0.031 R)
• M42: 15,483,828 km (0.089 R)
• M43: 16,070,402 km (0.111 R)
• M44: 16,589,805 km (0.072 R)
• M45: 17,152,293 km (0.119 R)
• M46: 17,227,691 km (0.095 R)
• M47: 17,492,778 km (0.109 R)
• M48: 17,644,770 km (0.112 R)
• M49: 17,950,249 km (0.107 R)
• M50: 18,257,373 km (0.088 R)
• M51: 18,373,012 km (0.115 R)
• M52: 18,488,950 km (0.108 R)
• M53: 18,760,321 km (0.111 R)
• M54: 18,954,948 km (0.095 R)
• M55: 19,150,323 km (0.095 R)
• M56: 20,097,128 km (0.103 R)
• M57: 20,296,242 km (0.055 R)
• M58: 20,696,566 km (0.05 R)
• M59: 20,817,142 km (0.106 R)
• M60: 21,423,761 km (0.11 R)
• M61: 21,667,905 km (0.067 R)
• M62: 22,159,185 km (0.056 R)
• M63: 22,323,892 km (0.051 R)
• M64: 22,654,204 km (0.083 R)
• M65: 22,902,985 km (0.111 R)
• M66: 23,027,750 km (0.082 R)
• M67: 23,319,765 km (0.036 R)
• M68: 24,926,296 km (0.071 R)
• M69: 25,140,371 km (0.08 R)
• M70: 26,962,323 km (0.117 R)
• M71: 27,358,309 km (0.091 R)
• M72: 27,711,809 km (0.077 R)
• M73: 27,889,232 km (0.072 R)
• M74: 28,111,385 km (0.074 R)
• M75: 29,276,453 km (0.042 R)
• M76: 29,457,167 km (0.057 R)
• M77: 29,955,777 km (0.087 R)
• M78: 30,548,783 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 8.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.63 AU - 7.79 AU

Year: 8513 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,322,612 km

• M1: 210,484 km (0.045 R)
• M2: 487,539 km (0.057 R)
• M3: 835,803 km (0.111 R)
• M4: 1,194,838 km (0.103 R)
• M5: 1,289,384 km (0.037 R)
• M6: 1,396,347 km (0.058 R)
• M7: 1,476,082 km (0.053 R)
• M8: 1,640,191 km (0.118 R)
• M9: 2,487,065 km (0.104 R)
• M10: 2,858,815 km (0.056 R)
• M11: 2,999,587 km (0.1 R)
• M12: 3,368,346 km (0.105 R)
• M13: 3,571,799 km (0.086 R)
• M14: 3,877,577 km (0.081 R)
• M15: 4,177,371 km (0.12 R)
• M16: 4,293,459 km (0.077 R)
• M17: 4,603,725 km (0.092 R)
• M18: 4,951,690 km (0.12 R)
• M19: 5,013,174 km (0.064 R)
• M20: 5,292,623 km (0.083 R)
• M21: 5,705,214 km (0.094 R)
• M22: 6,629,130 km (0.104 R)
• M23: 6,696,898 km (0.113 R)
• M24: 7,387,292 km (0.103 R)
• M25: 7,616,476 km (0.113 R)
• M26: 8,154,580 km (0.029 R)
• M27: 8,853,501 km (0.106 R)
• M28: 9,323,837 km (0.077 R)
• M29: 9,380,834 km (0.093 R)
• M30: 9,763,804 km (0.12 R)
• M31: 10,132,264 km (0.11 R)
• M32: 10,249,698 km (0.077 R)
• M33: 11,508,714 km (0.119 R)
• M34: 11,569,899 km (0.078 R)
• M35: 11,959,751 km (0.067 R)
• M36: 13,048,824 km (0.096 R)
• M37: 13,411,748 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835

Radius: 6.7

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.53 AU - 15.73 AU

Year: 24605 Days

Day: 18.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,322,612 km

• M1: 98,585 km (0.051 R)
• M2: 190,887 km (0.104 R)
• M3: 237,711 km (0.039 R)
• M4: 408,552 km (0.092 R)
• M5: 829,221 km (0.107 R)
• M6: 1,189,004 km (0.109 R)
• M7: 1,592,918 km (0.06 R)
• M8: 1,960,181 km (0.104 R)
• M9: 2,036,775 km (0.113 R)
• M10: 2,114,416 km (0.112 R)
• M11: 2,193,105 km (0.054 R)
• M12: 2,312,933 km (0.108 R)
• M13: 2,987,619 km (0.094 R)
• M14: 3,120,761 km (0.084 R)
• M15: 3,959,257 km (0.085 R)
• M16: 4,708,144 km (0.094 R)
• M17: 4,811,367 km (0.114 R)
• M18: 5,019,906 km (0.085 R)
• M19: 7,263,126 km (0.114 R)
• M20: 10,301,010 km (0.104 R)
• M21: 10,368,030 km (0.119 R)
• M22: 10,569,838 km (0.075 R)
• M23: 11,046,008 km (0.119 R)
• M24: 11,183,338 km (0.112 R)
• M25: 11,252,153 km (0.12 R)
• M26: 11,390,382 km (0.095 R)
• M27: 12,444,448 km (0.093 R)
• M28: 13,019,353 km (0.108 R)
• M29: 17,919,731 km (0.108 R)
• M30: 18,731,598 km (0.066 R)
• M31: 20,139,165 km (0.119 R)
• M32: 20,728,580 km (0.119 R)
• M33: 21,238,410 km (0.109 R)
• M34: 21,666,260 km (0.108 R)
• M35: 21,924,466 km (0.1 R)
• M36: 22,704,918 km (0.114 R)
• M37: 24,471,818 km (0.059 R)
• M38: 24,830,404 km (0.104 R)
• M39: 26,557,661 km (0.091 R)
• M40: 27,111,024 km (0.081 R)
• M41: 28,983,241 km (0.077 R)
• M42: 31,868,834 km (0.105 R)
• M43: 32,653,625 km (0.037 R)
• M44: 32,752,210 km (0.079 R)
• M45: 33,345,515 km (0.067 R)
• M46: 37,288,017 km (0.107 R)
• M47: 37,700,608 km (0.063 R)
• M48: 38,530,428 km (0.087 R)
• M49: 39,681,134 km (0.054 R)
• M50: 40,208,018 km (0.08 R)
• M51: 40,949,425 km (0.082 R)
• M52: 41,481,694 km (0.11 R)
• M53: 42,445,703 km (0.066 R)
• M54: 43,525,351 km (0.095 R)
• M55: 45,271,756 km (0.086 R)
• M56: 46,929,600 km (0.102 R)
• M57: 47,152,052 km (0.11 R)
• M58: 48,607,191 km (0.117 R)
• M59: 49,170,726 km (0.043 R)
• M60: 49,849,900 km (0.094 R)
• M61: 49,963,445 km (0.1 R)
• M62: 51,561,300 km (0.06 R)
• M63: 52,597,415 km (0.062 R)
• M64: 53,989,423 km (0.08 R)
• M65: 54,573,004 km (0.102 R)
• M66: 55,393,548 km (0.098 R)
• M67: 55,511,132 km (0.111 R)
• M68: 55,746,599 km (0.093 R)
• M69: 59,196,326 km (0.065 R)
• M70: 60,522,960 km (0.057 R)
• M71: 61,007,807 km (0.075 R)
• M72: 63,205,250 km (0.063 R)
• M73: 64,190,202 km (0.05 R)
• M74: 64,313,770 km (0.098 R)
• M75: 65,056,374 km (0.115 R)
• M76: 65,304,407 km (0.118 R)
• M77: 65,926,136 km (0.094 R)
• M78: 68,685,170 km (0.073 R)
• M79: 70,842,670 km (0.07 R)
• M80: 72,379,040 km (0.075 R)
• M81: 72,636,199 km (0.116 R)
• M82: 74,444,538 km (0.075 R)
• M83: 76,267,687 km (0.116 R)
• M84: 76,398,585 km (0.101 R)
• M85: 76,791,280 km (0.112 R)
• M86: 78,897,618 km (0.103 R)
• M87: 79,559,738 km (0.114 R)
• M88: 80,356,795 km (0.065 R)
• M89: 84,245,891 km (0.105 R)
• M90: 84,516,364 km (0.12 R)
• M91: 85,601,248 km (0.101 R)
• M92: 88,470,685 km (0.119 R)
• M93: 89,020,756 km (0.107 R)
• M94: 91,510,364 km (0.079 R)
• M95: 92,763,695 km (0.082 R)
• M96: 93,322,592 km (0.071 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: 401 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit