🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.63 AU - 0.85 AU

Year: 241 Days

Day: 43.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,962,137 km

• M1: 434,582 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.89 AU - 1.45 AU

Year: 479 Days

Day: 15 Hours

Environment

Temp: -20 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1 AU - 1.34 AU

Year: 479 Days

Day: 18.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.95 AU - 2.67 AU

Year: 1330 Days

Day: 12.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.17 AU - 4.27 AU

Year: 3283 Days

Day: 45.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.4

Radius: 14.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.76 AU - 11.6 AU

Year: 11407 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,962,137 km

• M1: 194,477 km (0.058 R)
• M2: 1,219,372 km (0.047 R)
• M3: 1,692,850 km (0.049 R)
• M4: 2,112,172 km (0.059 R)
• M5: 2,535,385 km (0.114 R)
• M6: 2,652,819 km (0.088 R)
• M7: 2,954,857 km (0.107 R)
• M8: 3,110,140 km (0.099 R)
• M9: 3,461,396 km (0.101 R)
• M10: 3,658,715 km (0.074 R)
• M11: 3,893,584 km (0.117 R)
• M12: 4,628,109 km (0.101 R)
• M13: 4,919,376 km (0.115 R)
• M14: 5,986,159 km (0.085 R)
• M15: 6,144,284 km (0.105 R)
• M16: 6,627,335 km (0.115 R)
• M17: 6,832,284 km (0.079 R)
• M18: 7,290,652 km (0.112 R)
• M19: 7,417,362 km (0.085 R)
• M20: 8,018,595 km (0.12 R)
• M21: 9,176,932 km (0.051 R)
• M22: 9,313,963 km (0.055 R)
• M23: 9,729,247 km (0.1 R)
• M24: 11,108,390 km (0.116 R)
• M25: 11,401,452 km (0.063 R)
• M26: 11,499,588 km (0.034 R)
• M27: 11,945,240 km (0.077 R)
• M28: 12,095,137 km (0.101 R)
• M29: 12,245,483 km (0.086 R)
• M30: 12,955,774 km (0.048 R)
• M31: 13,471,438 km (0.109 R)
• M32: 13,888,816 km (0.113 R)
• M33: 15,220,387 km (0.039 R)
• M34: 15,655,118 km (0.057 R)
• M35: 15,928,882 km (0.09 R)
• M36: 16,259,493 km (0.115 R)
• M37: 16,370,345 km (0.109 R)
• M38: 17,152,443 km (0.097 R)
• M39: 17,265,240 km (0.06 R)
• M40: 18,869,378 km (0.079 R)
• M41: 19,044,108 km (0.034 R)
• M42: 19,512,649 km (0.058 R)
• M43: 21,182,311 km (0.093 R)
• M44: 22,218,276 km (0.056 R)
• M45: 22,402,880 km (0.069 R)
• M46: 22,526,148 km (0.111 R)
• M47: 22,711,650 km (0.118 R)
• M48: 23,208,464 km (0.066 R)
• M49: 23,897,661 km (0.087 R)
• M50: 24,023,623 km (0.05 R)
• M51: 25,360,130 km (0.101 R)
• M52: 25,553,111 km (0.073 R)
• M53: 26,720,723 km (0.099 R)
• M54: 27,179,540 km (0.102 R)
• M55: 27,972,259 km (0.066 R)
• M56: 28,105,102 km (0.112 R)
• M57: 28,571,697 km (0.111 R)
• M58: 31,080,454 km (0.046 R)
• M59: 31,424,978 km (0.11 R)
• M60: 33,800,442 km (0.119 R)
• M61: 36,523,273 km (0.101 R)
• M62: 36,741,237 km (0.087 R)
• M63: 36,959,650 km (0.074 R)
• M64: 38,131,600 km (0.053 R)
• M65: 38,870,314 km (0.081 R)
• M66: 39,092,916 km (0.114 R)
• M67: 39,613,815 km (0.12 R)
• M68: 39,987,361 km (0.103 R)
• M69: 40,137,109 km (0.078 R)
• M70: 40,361,954 km (0.092 R)
• M71: 42,329,017 km (0.068 R)
• M72: 42,634,346 km (0.107 R)
• M73: 44,948,027 km (0.072 R)
• M74: 45,963,347 km (0.097 R)
• M75: 46,277,204 km (0.07 R)
• M76: 47,065,136 km (0.06 R)
• M77: 48,654,164 km (0.083 R)
• M78: 48,974,154 km (0.107 R)
• M79: 50,018,646 km (0.109 R)
• M80: 50,422,411 km (0.112 R)
• M81: 51,966,411 km (0.112 R)
• M82: 52,211,602 km (0.117 R)
• M83: 52,375,411 km (0.036 R)
• M84: 53,525,969 km (0.092 R)
• M85: 53,773,553 km (0.111 R)
• M86: 54,104,464 km (0.118 R)
• M87: 55,517,864 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.5

Radius: 7

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.24 AU - 13.5 AU

Year: 17487 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,962,137 km

• M1: 198,666 km (0.089 R)
• M2: 402,568 km (0.095 R)
• M3: 484,697 km (0.104 R)
• M4: 666,758 km (0.11 R)
• M5: 957,277 km (0.115 R)
• M6: 1,024,596 km (0.112 R)
• M7: 1,211,743 km (0.058 R)
• M8: 1,284,896 km (0.114 R)
• M9: 1,359,396 km (0.115 R)
• M10: 1,409,960 km (0.066 R)
• M11: 1,618,649 km (0.103 R)
• M12: 1,699,432 km (0.118 R)
• M13: 2,094,520 km (0.096 R)
• M14: 2,153,312 km (0.109 R)
• M15: 2,212,553 km (0.11 R)
• M16: 2,272,392 km (0.117 R)
• M17: 2,517,433 km (0.117 R)
• M18: 2,835,478 km (0.108 R)
• M19: 3,166,538 km (0.113 R)
• M20: 3,792,904 km (0.104 R)
• M21: 4,046,772 km (0.106 R)
• M22: 4,120,374 km (0.049 R)
• M23: 4,456,820 km (0.106 R)
• M24: 4,686,153 km (0.101 R)
• M25: 5,156,190 km (0.064 R)
• M26: 5,316,260 km (0.112 R)
• M27: 5,682,475 km (0.101 R)
• M28: 6,141,142 km (0.078 R)
• M29: 6,225,815 km (0.094 R)
• M30: 6,353,571 km (0.108 R)
• M31: 6,655,011 km (0.112 R)
• M32: 6,873,125 km (0.079 R)
• M33: 7,632,483 km (0.053 R)
• M34: 8,231,174 km (0.102 R)
• M35: 8,940,418 km (0.101 R)
• M36: 10,366,534 km (0.072 R)
• M37: 10,568,790 km (0.079 R)
• M38: 10,977,043 km (0.082 R)
• M39: 11,028,505 km (0.063 R)
• M40: 12,553,954 km (0.092 R)
• M41: 15,797,086 km (0.108 R)
• M42: 16,439,908 km (0.092 R)
• M43: 16,972,178 km (0.07 R)
• M44: 17,932,297 km (0.104 R)
• M45: 19,405,387 km (0.049 R)
• M46: 20,662,308 km (0.109 R)
• M47: 20,853,046 km (0.118 R)
• M48: 22,270,037 km (0.117 R)
• M49: 22,531,085 km (0.115 R)
• M50: 24,587,756 km (0.091 R)
• M51: 26,152,101 km (0.069 R)
• M52: 26,634,554 km (0.11 R)
• M53: 28,381,558 km (0.081 R)
• M54: 29,090,652 km (0.069 R)
• M55: 32,353,083 km (0.114 R)
• M56: 32,426,834 km (0.116 R)
• M57: 33,316,942 km (0.108 R)
• M58: 35,958,391 km (0.101 R)
• M59: 36,341,212 km (0.097 R)
• M60: 36,571,593 km (0.12 R)
• M61: 37,265,578 km (0.075 R)
• M62: 37,963,900 km (0.064 R)
• M63: 38,666,562 km (0.072 R)
• M64: 39,137,346 km (0.111 R)
• M65: 40,084,600 km (0.035 R)
• M66: 40,322,610 km (0.105 R)
• M67: 40,561,069 km (0.067 R)
• M68: 41,039,333 km (0.059 R)
• M69: 41,359,323 km (0.109 R)
• M70: 42,082,180 km (0.097 R)
• M71: 42,243,447 km (0.113 R)
• M72: 43,377,698 km (0.038 R)
• M73: 45,262,631 km (0.119 R)
• M74: 45,758,847 km (0.041 R)
• M75: 46,423,062 km (0.101 R)
• M76: 47,174,193 km (0.064 R)
• M77: 48,519,526 km (0.111 R)
• M78: 49,281,877 km (0.09 R)
• M79: 49,621,913 km (0.086 R)
• M80: 49,877,426 km (0.102 R)
• M81: 50,646,658 km (0.113 R)
• M82: 51,247,743 km (0.111 R)
• M83: 52,197,091 km (0.112 R)
• M84: 53,850,297 km (0.095 R)
• M85: 56,140,491 km (0.117 R)
• M86: 57,208,021 km (0.084 R)
• M87: 58,372,341 km (0.106 R)
• M88: 58,552,008 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.7

Radius: 3.6

Gravity: 25.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.31 AU - 17.27 AU

Year: 23764 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,962,137 km

• M1: 143,913 km (0.112 R)
• M2: 263,143 km (0.091 R)
• M3: 325,375 km (0.092 R)
• M4: 560,094 km (0.102 R)
• M5: 792,869 km (0.077 R)
• M6: 1,973,346 km (0.073 R)
• M7: 2,066,395 km (0.078 R)
• M8: 2,160,941 km (0.096 R)
• M9: 2,192,656 km (0.059 R)
• M10: 2,826,502 km (0.049 R)
• M11: 3,073,339 km (0.094 R)
• M12: 3,109,242 km (0.081 R)
• M13: 3,364,007 km (0.047 R)
• M14: 3,625,504 km (0.12 R)
• M15: 3,777,795 km (0.107 R)
• M16: 3,816,242 km (0.044 R)
• M17: 4,088,809 km (0.084 R)
• M18: 4,448,442 km (0.068 R)
• M19: 4,529,824 km (0.074 R)
• M20: 5,070,171 km (0.107 R)
• M21: 6,210,556 km (0.107 R)
• M22: 7,329,996 km (0.09 R)
• M23: 7,814,544 km (0.093 R)
• M24: 8,159,816 km (0.11 R)
• M25: 8,209,482 km (0.097 R)
• M26: 8,560,439 km (0.039 R)
• M27: 8,967,495 km (0.106 R)
• M28: 9,173,491 km (0.058 R)
• M29: 9,694,989 km (0.076 R)
• M30: 10,119,099 km (0.058 R)
• M31: 10,172,655 km (0.078 R)
• M32: 10,985,420 km (0.064 R)
• M33: 11,371,981 km (0.06 R)
• M34: 11,538,933 km (0.102 R)
• M35: 12,214,965 km (0.064 R)
• M36: 13,019,802 km (0.066 R)
• M37: 13,077,846 km (0.053 R)
• M38: 15,350,238 km (0.093 R)
• M39: 16,217,606 km (0.111 R)
• M40: 17,292,018 km (0.081 R)
• M41: 17,805,587 km (0.084 R)
• M42: 18,650,815 km (0.078 R)
• M43: 18,979,332 km (0.116 R)
• M44: 19,309,794 km (0.089 R)
• M45: 21,195,026 km (0.095 R)
• M46: 21,951,543 km (0.096 R)
• M47: 23,561,814 km (0.116 R)
• M48: 24,345,258 km (0.026 R)
• M49: 24,704,293 km (0.102 R)
• M50: 25,500,004 km (0.076 R)
• M51: 26,451,297 km (0.075 R)
• M52: 26,746,454 km (0.058 R)
• M53: 26,968,457 km (0.109 R)
• M54: 27,191,059 km (0.114 R)
• M55: 30,216,825 km (0.089 R)
• M56: 30,293,868 km (0.095 R)
• M57: 33,426,896 km (0.108 R)
• M58: 33,745,839 km (0.098 R)
• M59: 34,146,013 km (0.085 R)
• M60: 35,112,565 km (0.03 R)
• M61: 35,436,744 km (0.108 R)
• M62: 35,925,031 km (0.031 R)
• M63: 36,006,562 km (0.088 R)
• M64: 36,169,923 km (0.064 R)
• M65: 36,333,433 km (0.117 R)
• M66: 38,232,279 km (0.066 R)
• M67: 38,482,407 km (0.112 R)
• M68: 39,319,706 km (0.118 R)
• M69: 39,572,078 km (0.118 R)
• M70: 40,672,071 km (0.116 R)
• M71: 41,781,937 km (0.094 R)
• M72: 42,039,545 km (0.06 R)
• M73: 44,819,223 km (0.088 R)
• M74: 45,082,964 km (0.1 R)
• M75: 47,031,925 km (0.116 R)
• M76: 47,568,233 km (0.107 R)
• M77: 47,926,969 km (0.117 R)
• M78: 48,286,453 km (0.116 R)
• M79: 50,006,679 km (0.031 R)
• M80: 51,378,790 km (0.12 R)
• M81: 51,654,649 km (0.113 R)
• M82: 52,763,169 km (0.051 R)
• M83: 53,134,471 km (0.082 R)
• M84: 53,413,471 km (0.115 R)
• M85: 54,722,004 km (0.107 R)
• M86: 54,909,749 km (0.11 R)
• M87: 55,380,085 km (0.098 R)
• M88: 57,847,701 km (0.076 R)
• M89: 59,094,899 km (0.036 R)
• M90: 59,576,903 km (0.113 R)
• M91: 59,963,464 km (0.101 R)
• M92: 60,642,040 km (0.101 R)
• M93: 61,420,547 km (0.119 R)
• M94: 63,479,912 km (0.106 R)
• M95: 64,666,821 km (0.057 R)
• M96: 64,766,005 km (0.064 R)
• M97: 64,964,671 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit