🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 228 Days

Day: 41.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,025,570 km

• M1: 388,954 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.71 AU - 1.03 AU

Year: 362 Days

Day: 31.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,025,570 km

• M1: 123,119 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.19 AU - 1.69 AU

Year: 771 Days

Day: 24.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.45 AU - 1.47 AU

Year: 787 Days

Day: 34.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.3 AU - 2.1 AU

Year: 989 Days

Day: 25.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 12.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2 AU - 2.92 AU

Year: 1722 Days

Day: 8.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 80,025,570 km

• M1: 172,486 km (0.042 R)
• M2: 355,893 km (0.102 R)
• M3: 440,865 km (0.05 R)
• M4: 574,007 km (0.049 R)
• M5: 692,040 km (0.099 R)
• M6: 812,765 km (0.048 R)
• M7: 941,419 km (0.05 R)
• M8: 1,026,541 km (0.117 R)
• M9: 1,197,531 km (0.081 R)
• M10: 1,378,395 km (0.04 R)
• M11: 1,509,742 km (0.04 R)
• M12: 1,714,840 km (0.109 R)
• M13: 1,847,982 km (0.083 R)
• M14: 2,003,115 km (0.055 R)
• M15: 2,087,040 km (0.09 R)
• M16: 2,220,032 km (0.062 R)
• M17: 2,375,614 km (0.091 R)
• M18: 2,575,178 km (0.048 R)
• M19: 2,666,881 km (0.115 R)
• M20: 2,822,313 km (0.062 R)
• M21: 3,077,228 km (0.096 R)
• M22: 3,207,528 km (0.103 R)
• M23: 3,328,553 km (0.081 R)
• M24: 3,451,372 km (0.116 R)
• M25: 3,968,981 km (0.082 R)
• M26: 4,087,463 km (0.05 R)
• M27: 4,255,311 km (0.118 R)
• M28: 4,352,101 km (0.032 R)
• M29: 4,499,006 km (0.096 R)
• M30: 5,401,231 km (0.094 R)
• M31: 5,519,563 km (0.048 R)
• M32: 5,665,421 km (0.112 R)
• M33: 5,785,698 km (0.095 R)
• M34: 5,974,490 km (0.106 R)
• M35: 6,110,624 km (0.063 R)
• M36: 6,206,516 km (0.09 R)
• M37: 6,303,007 km (0.055 R)
• M38: 6,427,772 km (0.045 R)
• M39: 6,525,310 km (0.058 R)
• M40: 6,623,446 km (0.106 R)
• M41: 6,963,482 km (0.065 R)
• M42: 7,207,925 km (0.036 R)
• M43: 7,425,889 km (0.09 R)
• M44: 7,513,703 km (0.065 R)
• M45: 7,660,757 km (0.112 R)
• M46: 7,943,049 km (0.11 R)
• M47: 8,168,343 km (0.087 R)
• M48: 8,319,586 km (0.096 R)
• M49: 8,456,618 km (0.112 R)
• M50: 8,825,676 km (0.113 R)
• M51: 8,965,550 km (0.096 R)
• M52: 9,200,119 km (0.107 R)
• M53: 9,980,721 km (0.079 R)
• M54: 10,207,661 km (0.082 R)
• M55: 10,452,702 km (0.118 R)
• M56: 10,567,743 km (0.038 R)
• M57: 10,650,172 km (0.095 R)
• M58: 11,048,850 km (0.117 R)
• M59: 11,132,475 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 11.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.31 AU - 3.41 AU

Year: 2748 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 80,025,570 km

• M1: 141,968 km (0.113 R)
• M2: 250,726 km (0.038 R)
• M3: 383,719 km (0.032 R)
• M4: 540,497 km (0.113 R)
• M5: 620,532 km (0.12 R)
• M6: 697,575 km (0.117 R)
• M7: 803,041 km (0.089 R)
• M8: 967,898 km (0.084 R)
• M9: 1,097,001 km (0.118 R)
• M10: 1,232,088 km (0.099 R)
• M11: 1,321,996 km (0.082 R)
• M12: 1,541,008 km (0.076 R)
• M13: 1,616,704 km (0.079 R)
• M14: 1,738,178 km (0.103 R)
• M15: 2,109,629 km (0.106 R)
• M16: 2,342,104 km (0.118 R)
• M17: 2,557,376 km (0.119 R)
• M18: 2,634,867 km (0.084 R)
• M19: 2,858,965 km (0.087 R)
• M20: 2,953,212 km (0.086 R)
• M21: 3,034,593 km (0.032 R)
• M22: 3,368,346 km (0.098 R)
• M23: 3,568,657 km (0.098 R)
• M24: 3,758,048 km (0.117 R)
• M25: 4,086,415 km (0.1 R)
• M26: 4,315,599 km (0.107 R)
• M27: 4,707,097 km (0.11 R)
• M28: 5,093,807 km (0.055 R)
• M29: 5,225,005 km (0.088 R)
• M30: 5,374,004 km (0.098 R)
• M31: 5,710,151 km (0.109 R)
• M32: 5,863,638 km (0.111 R)
• M33: 5,984,064 km (0.113 R)
• M34: 6,087,885 km (0.086 R)
• M35: 6,367,783 km (0.107 R)
• M36: 6,633,918 km (0.118 R)
• M37: 6,867,589 km (0.077 R)
• M38: 6,940,144 km (0.106 R)
• M39: 7,159,006 km (0.116 R)
• M40: 7,251,009 km (0.102 R)
• M41: 7,417,362 km (0.068 R)
• M42: 7,641,310 km (0.075 R)
• M43: 8,307,020 km (0.093 R)
• M44: 8,481,302 km (0.075 R)
• M45: 8,559,093 km (0.105 R)
• M46: 8,735,169 km (0.11 R)
• M47: 8,853,202 km (0.042 R)
• M48: 9,290,327 km (0.056 R)
• M49: 9,390,707 km (0.116 R)
• M50: 9,471,340 km (0.042 R)
• M51: 9,552,123 km (0.115 R)
• M52: 9,653,401 km (0.102 R)
• M53: 9,754,978 km (0.084 R)
• M54: 9,836,658 km (0.08 R)
• M55: 10,082,747 km (0.093 R)
• M56: 10,206,614 km (0.102 R)
• M57: 10,539,320 km (0.085 R)
• M58: 10,812,336 km (0.075 R)
• M59: 10,960,438 km (0.108 R)
• M60: 11,151,624 km (0.094 R)
• M61: 11,580,521 km (0.045 R)
• M62: 11,818,830 km (0.105 R)
• M63: 11,905,896 km (0.11 R)
• M64: 12,014,953 km (0.11 R)
• M65: 12,212,273 km (0.118 R)
• M66: 12,521,192 km (0.105 R)
• M67: 12,989,434 km (0.114 R)
• M68: 13,191,989 km (0.111 R)
• M69: 13,440,770 km (0.088 R)
• M70: 14,196,838 km (0.109 R)
• M71: 14,405,377 km (0.09 R)
• M72: 14,521,765 km (0.092 R)
• M73: 14,755,287 km (0.074 R)
• M74: 15,249,857 km (0.079 R)
• M75: 15,511,055 km (0.084 R)
• M76: 15,582,563 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 13.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.79 AU - 7.13 AU

Year: 6493 Days

Day: 10 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 80,025,570 km

• M1: 166,054 km (0.086 R)
• M2: 265,237 km (0.109 R)
• M3: 352,901 km (0.098 R)
• M4: 435,330 km (0.11 R)
• M5: 518,955 km (0.041 R)
• M6: 930,948 km (0.09 R)
• M7: 1,424,621 km (0.068 R)
• M8: 1,661,883 km (0.03 R)
• M9: 2,049,192 km (0.113 R)
• M10: 2,362,150 km (0.064 R)
• M11: 2,569,493 km (0.102 R)
• M12: 2,970,715 km (0.06 R)
• M13: 3,559,382 km (0.085 R)
• M14: 3,919,614 km (0.12 R)
• M15: 4,237,808 km (0.113 R)
• M16: 4,937,478 km (0.039 R)
• M17: 5,242,807 km (0.116 R)
• M18: 5,712,694 km (0.1 R)
• M19: 6,257,529 km (0.092 R)
• M20: 6,734,896 km (0.057 R)
• M21: 7,224,231 km (0.092 R)
• M22: 7,375,325 km (0.11 R)
• M23: 7,946,340 km (0.084 R)
• M24: 8,531,417 km (0.032 R)
• M25: 8,714,375 km (0.104 R)
• M26: 9,037,507 km (0.061 R)
• M27: 9,177,231 km (0.076 R)
• M28: 9,624,529 km (0.05 R)
• M29: 10,761,472 km (0.095 R)
• M30: 10,984,074 km (0.116 R)
• M31: 11,133,373 km (0.104 R)
• M32: 12,017,347 km (0.072 R)
• M33: 13,665,017 km (0.05 R)
• M34: 14,284,203 km (0.107 R)
• M35: 15,577,776 km (0.085 R)
• M36: 16,054,843 km (0.114 R)
• M37: 16,224,487 km (0.057 R)
• M38: 16,423,004 km (0.1 R)
• M39: 16,508,275 km (0.119 R)
• M40: 17,081,085 km (0.101 R)
• M41: 17,254,170 km (0.115 R)
• M42: 17,602,284 km (0.087 R)
• M43: 17,981,814 km (0.117 R)
• M44: 18,927,721 km (0.09 R)
• M45: 19,286,756 km (0.11 R)
• M46: 19,557,378 km (0.112 R)
• M47: 19,889,934 km (0.101 R)
• M48: 20,011,258 km (0.046 R)
• M49: 20,132,881 km (0.108 R)
• M50: 20,468,729 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.5

Radius: 6.4

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.97 AU - 15.95 AU

Year: 24536 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,025,570 km

• M1: 211,980 km (0.11 R)
• M2: 474,375 km (0.109 R)
• M3: 792,420 km (0.114 R)
• M4: 894,146 km (0.063 R)
• M5: 1,082,789 km (0.092 R)
• M6: 1,497,175 km (0.113 R)
• M7: 1,721,722 km (0.12 R)
• M8: 2,420,494 km (0.063 R)
• M9: 2,607,640 km (0.114 R)
• M10: 2,917,009 km (0.109 R)
• M11: 3,238,046 km (0.098 R)
• M12: 4,448,143 km (0.118 R)
• M13: 5,292,324 km (0.112 R)
• M14: 5,882,188 km (0.08 R)
• M15: 5,932,304 km (0.056 R)
• M16: 6,648,429 km (0.099 R)
• M17: 6,805,506 km (0.091 R)
• M18: 7,123,252 km (0.097 R)
• M19: 8,441,957 km (0.093 R)
• M20: 8,955,527 km (0.061 R)
• M21: 9,479,269 km (0.108 R)
• M22: 9,833,966 km (0.117 R)
• M23: 9,893,506 km (0.093 R)
• M24: 10,556,374 km (0.09 R)
• M25: 11,233,454 km (0.104 R)
• M26: 11,988,025 km (0.112 R)
• M27: 12,243,239 km (0.108 R)
• M28: 12,629,351 km (0.055 R)
• M29: 13,545,788 km (0.114 R)
• M30: 13,745,052 km (0.064 R)
• M31: 14,823,503 km (0.108 R)
• M32: 15,929,032 km (0.111 R)
• M33: 15,999,043 km (0.061 R)
• M34: 16,562,579 km (0.102 R)
• M35: 17,204,204 km (0.051 R)
• M36: 17,276,011 km (0.106 R)
• M37: 17,926,762 km (0.096 R)
• M38: 18,364,934 km (0.113 R)
• M39: 21,452,783 km (0.054 R)
• M40: 22,151,854 km (0.113 R)
• M41: 22,779,417 km (0.113 R)
• M42: 22,858,255 km (0.072 R)
• M43: 26,003,999 km (0.093 R)
• M44: 26,748,997 km (0.112 R)
• M45: 27,669,173 km (0.115 R)
• M46: 29,884,718 km (0.071 R)
• M47: 30,057,503 km (0.079 R)
• M48: 30,751,937 km (0.095 R)
• M49: 31,539,569 km (0.029 R)
• M50: 32,955,962 km (0.057 R)
• M51: 33,941,812 km (0.109 R)
• M52: 34,574,162 km (0.077 R)
• M53: 35,028,192 km (0.104 R)
• M54: 36,402,248 km (0.117 R)
• M55: 36,586,852 km (0.119 R)
• M56: 36,771,605 km (0.06 R)
• M57: 37,887,306 km (0.117 R)
• M58: 41,492,615 km (0.072 R)
• M59: 41,588,956 km (0.069 R)
• M60: 43,335,810 km (0.109 R)
• M61: 43,531,484 km (0.064 R)
• M62: 45,304,818 km (0.098 R)
• M63: 46,400,173 km (0.105 R)
• M64: 47,302,847 km (0.053 R)
• M65: 48,110,077 km (0.094 R)
• M66: 51,591,219 km (0.038 R)
• M67: 52,630,326 km (0.118 R)
• M68: 53,048,003 km (0.113 R)
• M69: 53,991,667 km (0.058 R)
• M70: 55,470,591 km (0.105 R)
• M71: 56,214,990 km (0.069 R)
• M72: 56,535,130 km (0.073 R)
• M73: 56,641,943 km (0.108 R)
• M74: 58,360,224 km (0.093 R)
• M75: 59,009,030 km (0.069 R)
• M76: 61,627,890 km (0.052 R)
• M77: 62,178,111 km (0.095 R)
• M78: 62,398,768 km (0.065 R)
• M79: 62,840,680 km (0.095 R)
• M80: 63,062,085 km (0.087 R)
• M81: 64,507,350 km (0.119 R)
• M82: 65,066,247 km (0.103 R)
• M83: 66,188,531 km (0.063 R)
• M84: 66,978,108 km (0.066 R)
• M85: 68,452,395 km (0.104 R)
• M86: 68,908,220 km (0.104 R)
• M87: 69,022,363 km (0.055 R)
• M88: 69,593,827 km (0.057 R)
• M89: 69,937,603 km (0.12 R)
• M90: 70,281,828 km (0.119 R)
• M91: 74,807,612 km (0.116 R)
• M92: 75,629,802 km (0.112 R)
• M93: 75,983,152 km (0.049 R)
• M94: 77,046,344 km (0.032 R)
• M95: 77,401,938 km (0.028 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: 156 - 16,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit