🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.84 AU

Year: 250 Days

Day: 32 Hours

Environment

Temp: 145 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.9 AU - 1.2 AU

Year: 376 Days

Day: 20.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,213,894 km

• M1: 54,753 km (0.108 R)
• M2: 191,934 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.36 AU

Year: 420 Days

Day: 19.6 Hours

Environment

Temp: 49 °C

Axial Tilt: 138.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.01 AU - 1.49 AU

Year: 489 Days

Day: 48 Hours

Environment

Temp: 12 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.7 AU - 4.04 AU

Year: 2663 Days

Day: 24.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.06 AU - 6.24 AU

Year: 4089 Days

Day: 14.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 14.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.38 AU - 6.9 AU

Year: 4686 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 99.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 74,213,894 km

• M1: 227,688 km (0.063 R)
• M2: 335,548 km (0.114 R)
• M3: 620,981 km (0.104 R)
• M4: 1,158,037 km (0.103 R)
• M5: 1,266,196 km (0.106 R)
• M6: 1,430,904 km (0.032 R)
• M7: 1,890,019 km (0.064 R)
• M8: 2,009,548 km (0.101 R)
• M9: 2,267,156 km (0.068 R)
• M10: 2,373,221 km (0.057 R)
• M11: 2,724,476 km (0.12 R)
• M12: 2,952,763 km (0.112 R)
• M13: 3,116,273 km (0.101 R)
• M14: 3,489,520 km (0.117 R)
• M15: 3,588,255 km (0.05 R)
• M16: 3,788,416 km (0.075 R)
• M17: 3,966,887 km (0.059 R)
• M18: 4,122,020 km (0.1 R)
• M19: 4,239,753 km (0.118 R)
• M20: 4,505,439 km (0.081 R)
• M21: 4,626,763 km (0.074 R)
• M22: 4,790,273 km (0.084 R)
• M23: 5,053,266 km (0.081 R)
• M24: 5,349,620 km (0.072 R)
• M25: 5,478,274 km (0.108 R)
• M26: 5,885,629 km (0.052 R)
• M27: 6,393,364 km (0.117 R)
• M28: 6,652,767 km (0.093 R)
• M29: 6,899,903 km (0.083 R)
• M30: 7,118,764 km (0.104 R)
• M31: 7,483,334 km (0.078 R)
• M32: 7,595,533 km (0.084 R)
• M33: 7,740,643 km (0.081 R)
• M34: 8,050,011 km (0.101 R)
• M35: 8,513,316 km (0.075 R)
• M36: 8,630,600 km (0.111 R)
• M37: 8,883,570 km (0.074 R)
• M38: 9,070,717 km (0.072 R)
• M39: 9,224,803 km (0.1 R)
• M40: 9,570,225 km (0.108 R)
• M41: 9,814,668 km (0.114 R)
• M42: 10,185,221 km (0.097 R)
• M43: 10,416,949 km (0.06 R)
• M44: 10,776,881 km (0.103 R)
• M45: 11,104,351 km (0.081 R)
• M46: 11,361,360 km (0.068 R)
• M47: 11,601,764 km (0.095 R)
• M48: 11,787,714 km (0.05 R)
• M49: 12,144,056 km (0.099 R)
• M50: 12,713,874 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.7

Radius: 9.1

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.47 AU - 10.21 AU

Year: 8426 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,213,894 km

• M1: 162,014 km (0.119 R)
• M2: 335,997 km (0.101 R)
• M3: 714,779 km (0.119 R)
• M4: 953,986 km (0.085 R)
• M5: 1,066,782 km (0.113 R)
• M6: 1,167,163 km (0.094 R)
• M7: 1,253,181 km (0.119 R)
• M8: 1,323,792 km (0.074 R)
• M9: 1,562,400 km (0.112 R)
• M10: 1,696,739 km (0.073 R)
• M11: 1,755,531 km (0.04 R)
• M12: 1,895,405 km (0.117 R)
• M13: 1,956,441 km (0.099 R)
• M14: 2,558,722 km (0.091 R)
• M15: 3,070,197 km (0.085 R)
• M16: 3,166,538 km (0.109 R)
• M17: 3,337,828 km (0.072 R)
• M18: 3,612,938 km (0.092 R)
• M19: 3,843,768 km (0.048 R)
• M20: 3,947,738 km (0.085 R)
• M21: 4,132,192 km (0.109 R)
• M22: 4,842,184 km (0.087 R)
• M23: 5,153,946 km (0.067 R)
• M24: 5,501,462 km (0.079 R)
• M25: 5,678,137 km (0.042 R)
• M26: 5,767,148 km (0.099 R)
• M27: 6,403,537 km (0.033 R)
• M28: 6,714,401 km (0.064 R)
• M29: 6,871,629 km (0.066 R)
• M30: 7,093,931 km (0.105 R)
• M31: 7,383,104 km (0.049 R)
• M32: 7,610,792 km (0.118 R)
• M33: 7,774,901 km (0.116 R)
• M34: 8,006,628 km (0.096 R)
• M35: 8,341,428 km (0.052 R)
• M36: 8,715,273 km (0.11 R)
• M37: 8,818,046 km (0.11 R)
• M38: 8,886,862 km (0.073 R)
• M39: 9,094,503 km (0.081 R)
• M40: 9,233,629 km (0.086 R)
• M41: 10,628,031 km (0.048 R)
• M42: 11,256,342 km (0.05 R)
• M43: 11,593,685 km (0.115 R)
• M44: 12,626,060 km (0.118 R)
• M45: 12,937,523 km (0.078 R)
• M46: 14,289,589 km (0.109 R)
• M47: 14,777,577 km (0.036 R)
• M48: 15,023,516 km (0.118 R)
• M49: 15,395,117 km (0.115 R)
• M50: 15,937,110 km (0.085 R)
• M51: 16,825,871 km (0.079 R)
• M52: 17,384,170 km (0.067 R)
• M53: 18,563,001 km (0.056 R)
• M54: 19,993,307 km (0.082 R)
• M55: 21,181,263 km (0.087 R)
• M56: 21,412,392 km (0.095 R)
• M57: 21,551,368 km (0.098 R)
• M58: 21,690,794 km (0.104 R)
• M59: 22,439,082 km (0.105 R)
• M60: 23,100,754 km (0.027 R)
• M61: 24,105,453 km (0.116 R)
• M62: 25,221,902 km (0.086 R)
• M63: 25,516,011 km (0.044 R)
• M64: 26,157,038 km (0.09 R)
• M65: 26,404,922 km (0.114 R)
• M66: 26,703,519 km (0.103 R)
• M67: 27,153,510 km (0.108 R)
• M68: 27,858,415 km (0.077 R)
• M69: 28,569,453 km (0.111 R)
• M70: 28,773,654 km (0.1 R)
• M71: 29,647,007 km (0.11 R)
• M72: 29,750,379 km (0.082 R)
• M73: 30,113,004 km (0.099 R)
• M74: 30,738,024 km (0.11 R)
• M75: 30,947,162 km (0.112 R)
• M76: 32,958,954 km (0.111 R)
• M77: 33,602,973 km (0.103 R)
• M78: 34,305,335 km (0.118 R)
• M79: 34,903,427 km (0.12 R)
• M80: 36,220,337 km (0.092 R)
• M81: 36,441,443 km (0.101 R)
• M82: 36,662,848 km (0.049 R)
• M83: 37,274,404 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.1

Radius: 3.9

Gravity: 60.82 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.9 AU - 18 AU

Year: 21246 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,213,894 km

• M1: 79,436 km (0.114 R)
• M2: 646,263 km (0.038 R)
• M3: 856,149 km (0.101 R)
• M4: 3,026,066 km (0.117 R)
• M5: 3,505,976 km (0.106 R)
• M6: 4,341,181 km (0.114 R)
• M7: 5,031,126 km (0.111 R)
• M8: 6,236,735 km (0.112 R)
• M9: 7,068,499 km (0.076 R)
• M10: 7,700,401 km (0.098 R)
• M11: 8,171,185 km (0.051 R)
• M12: 8,470,231 km (0.087 R)
• M13: 8,651,394 km (0.037 R)
• M14: 8,955,976 km (0.118 R)
• M15: 9,575,909 km (0.066 R)
• M16: 10,017,971 km (0.099 R)
• M17: 10,921,991 km (0.119 R)
• M18: 11,919,210 km (0.059 R)
• M19: 12,258,050 km (0.041 R)
• M20: 12,531,365 km (0.048 R)
• M21: 12,875,889 km (0.109 R)
• M22: 13,433,590 km (0.057 R)
• M23: 14,070,278 km (0.091 R)
• M24: 14,934,505 km (0.115 R)
• M25: 15,226,370 km (0.094 R)
• M26: 16,337,583 km (0.092 R)
• M27: 16,563,027 km (0.117 R)
• M28: 16,713,822 km (0.055 R)
• M29: 16,865,066 km (0.054 R)
• M30: 17,321,638 km (0.094 R)
• M31: 18,637,052 km (0.034 R)
• M32: 18,872,519 km (0.063 R)
• M33: 18,951,357 km (0.038 R)
• M34: 21,691,392 km (0.083 R)
• M35: 22,437,287 km (0.105 R)
• M36: 22,687,714 km (0.104 R)
• M37: 23,107,186 km (0.082 R)
• M38: 26,290,031 km (0.105 R)
• M39: 26,377,994 km (0.069 R)
• M40: 26,465,958 km (0.112 R)
• M41: 26,554,071 km (0.067 R)
• M42: 28,788,165 km (0.115 R)
• M43: 28,878,822 km (0.089 R)
• M44: 29,973,579 km (0.106 R)
• M45: 30,341,440 km (0.118 R)
• M46: 31,734,496 km (0.113 R)
• M47: 39,305,644 km (0.074 R)
• M48: 40,314,831 km (0.086 R)
• M49: 40,517,686 km (0.086 R)
• M50: 43,913,258 km (0.098 R)
• M51: 44,540,372 km (0.097 R)
• M52: 45,592,195 km (0.119 R)
• M53: 47,506,001 km (0.112 R)
• M54: 47,934,748 km (0.082 R)
• M55: 48,042,159 km (0.07 R)
• M56: 48,472,702 km (0.104 R)
• M57: 48,580,413 km (0.101 R)
• M58: 49,445,836 km (0.059 R)
• M59: 50,862,827 km (0.041 R)
• M60: 51,081,988 km (0.118 R)
• M61: 51,301,448 km (0.074 R)
• M62: 51,521,357 km (0.07 R)
• M63: 53,959,802 km (0.11 R)
• M64: 54,183,302 km (0.097 R)
• M65: 54,295,201 km (0.096 R)
• M66: 55,982,814 km (0.068 R)
• M67: 57,003,521 km (0.076 R)
• M68: 57,345,053 km (0.094 R)
• M69: 57,801,625 km (0.095 R)
• M70: 58,488,728 km (0.097 R)
• M71: 59,178,524 km (0.117 R)
• M72: 61,497,141 km (0.099 R)
• M73: 61,613,977 km (0.069 R)
• M74: 68,387,021 km (0.106 R)
• M75: 68,750,095 km (0.108 R)
• M76: 68,871,120 km (0.118 R)
• M77: 69,234,942 km (0.118 R)
• M78: 69,477,889 km (0.094 R)
• M79: 71,554,008 km (0.102 R)
• M80: 72,291,525 km (0.106 R)
• M81: 72,537,913 km (0.082 R)
• M82: 73,402,589 km (0.09 R)
• M83: 74,395,021 km (0.113 R)
• M84: 75,516,706 km (0.107 R)
• M85: 77,021,062 km (0.059 R)
• M86: 78,155,762 km (0.078 R)
• M87: 78,788,561 km (0.115 R)
• M88: 80,824,887 km (0.055 R)
• M89: 82,878,417 km (0.109 R)
• M90: 84,170,644 km (0.071 R)
• M91: 85,209,152 km (0.055 R)
• M92: 86,251,999 km (0.067 R)
• M93: 86,774,993 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.8

Radius: 5.8

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.73 AU - 18.09 AU

Year: 22201 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,213,894 km

• M1: 365,168 km (0.112 R)
• M2: 1,134,700 km (0.078 R)
• M3: 1,329,327 km (0.097 R)
• M4: 2,174,854 km (0.073 R)
• M5: 3,348,748 km (0.096 R)
• M6: 5,639,989 km (0.09 R)
• M7: 5,781,359 km (0.034 R)
• M8: 7,258,189 km (0.094 R)
• M9: 7,360,514 km (0.093 R)
• M10: 7,827,260 km (0.082 R)
• M11: 7,879,769 km (0.096 R)
• M12: 9,451,294 km (0.068 R)
• M13: 9,901,434 km (0.09 R)
• M14: 10,129,122 km (0.105 R)
• M15: 10,822,508 km (0.082 R)
• M16: 12,194,022 km (0.067 R)
• M17: 12,499,351 km (0.113 R)
• M18: 12,622,171 km (0.053 R)
• M19: 13,745,651 km (0.099 R)
• M20: 13,808,931 km (0.054 R)
• M21: 14,447,863 km (0.118 R)
• M22: 15,030,996 km (0.064 R)
• M23: 15,489,962 km (0.084 R)
• M24: 16,354,338 km (0.11 R)
• M25: 17,645,817 km (0.087 R)
• M26: 19,181,439 km (0.12 R)
• M27: 19,323,258 km (0.114 R)
• M28: 19,679,001 km (0.05 R)
• M29: 19,822,017 km (0.069 R)
• M30: 19,893,525 km (0.102 R)
• M31: 22,378,645 km (0.097 R)
• M32: 22,602,593 km (0.096 R)
• M33: 22,827,289 km (0.092 R)
• M34: 23,278,925 km (0.116 R)
• M35: 24,882,464 km (0.09 R)
• M36: 25,191,982 km (0.114 R)
• M37: 25,269,624 km (0.104 R)
• M38: 25,814,758 km (0.1 R)
• M39: 26,049,627 km (0.098 R)
• M40: 26,206,555 km (0.113 R)
• M41: 26,363,932 km (0.114 R)
• M42: 27,553,385 km (0.105 R)
• M43: 28,598,475 km (0.061 R)
• M44: 29,166,648 km (0.077 R)
• M45: 29,656,431 km (0.095 R)
• M46: 30,313,914 km (0.099 R)
• M47: 31,559,466 km (0.095 R)
• M48: 31,810,491 km (0.092 R)
• M49: 34,616,349 km (0.119 R)
• M50: 35,134,855 km (0.118 R)
• M51: 35,221,622 km (0.102 R)
• M52: 37,234,760 km (0.067 R)
• M53: 37,411,585 km (0.073 R)
• M54: 39,015,573 km (0.107 R)
• M55: 39,465,115 km (0.075 R)
• M56: 39,645,381 km (0.094 R)
• M57: 42,013,964 km (0.117 R)
• M58: 42,567,027 km (0.073 R)
• M59: 42,751,930 km (0.097 R)
• M60: 44,240,578 km (0.113 R)
• M61: 47,077,552 km (0.078 R)
• M62: 48,228,558 km (0.082 R)
• M63: 48,324,899 km (0.085 R)
• M64: 48,614,371 km (0.075 R)
• M65: 49,194,961 km (0.118 R)
• M66: 51,638,642 km (0.115 R)
• M67: 52,627,035 km (0.074 R)
• M68: 53,024,217 km (0.109 R)
• M69: 53,322,665 km (0.039 R)
• M70: 55,326,977 km (0.106 R)
• M71: 56,135,554 km (0.047 R)
• M72: 58,584,770 km (0.115 R)
• M73: 58,687,544 km (0.086 R)
• M74: 58,996,314 km (0.087 R)
• M75: 60,029,437 km (0.113 R)
• M76: 60,444,421 km (0.099 R)
• M77: 62,323,371 km (0.074 R)
• M78: 63,586,575 km (0.119 R)
• M79: 65,710,715 km (0.112 R)
• M80: 65,924,490 km (0.099 R)
• M81: 66,245,378 km (0.089 R)
• M82: 66,781,537 km (0.117 R)
• M83: 67,966,053 km (0.103 R)
• M84: 69,592,331 km (0.115 R)
• M85: 69,701,238 km (0.09 R)
• M86: 70,793,153 km (0.116 R)
• M87: 73,436,697 km (0.067 R)
• M88: 73,769,552 km (0.102 R)
• M89: 73,991,556 km (0.042 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit