🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.02 AU - 1.5 AU

Year: 517 Days

Day: 38.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.64 AU - 3.32 AU

Year: 1879 Days

Day: 15 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 14.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.09 AU - 8.65 AU

Year: 8845 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 107,922,898 km

• M1: 198,068 km (0.107 R)
• M2: 514,467 km (0.102 R)
• M3: 956,678 km (0.115 R)
• M4: 1,104,182 km (0.068 R)
• M5: 1,508,096 km (0.104 R)
• M6: 2,424,832 km (0.089 R)
• M7: 2,898,908 km (0.05 R)
• M8: 3,175,065 km (0.089 R)
• M9: 3,605,757 km (0.079 R)
• M10: 3,843,319 km (0.086 R)
• M11: 4,650,699 km (0.047 R)
• M12: 4,747,339 km (0.112 R)
• M13: 5,107,271 km (0.059 R)
• M14: 5,958,334 km (0.07 R)
• M15: 6,526,357 km (0.116 R)
• M16: 7,752,311 km (0.077 R)
• M17: 7,867,352 km (0.055 R)
• M18: 7,982,991 km (0.118 R)
• M19: 8,176,870 km (0.07 R)
• M20: 8,411,589 km (0.11 R)
• M21: 8,608,909 km (0.057 R)
• M22: 8,928,001 km (0.037 R)
• M23: 9,250,833 km (0.111 R)
• M24: 10,666,029 km (0.114 R)
• M25: 12,059,084 km (0.099 R)
• M26: 12,237,255 km (0.098 R)
• M27: 12,596,141 km (0.097 R)
• M28: 13,973,189 km (0.104 R)
• M29: 14,584,596 km (0.107 R)
• M30: 15,013,194 km (0.037 R)
• M31: 15,688,030 km (0.096 R)
• M32: 17,017,356 km (0.092 R)
• M33: 17,317,749 km (0.053 R)
• M34: 18,127,223 km (0.108 R)
• M35: 18,536,672 km (0.066 R)
• M36: 19,260,427 km (0.108 R)
• M37: 19,468,966 km (0.12 R)
• M38: 20,151,731 km (0.081 R)
• M39: 20,257,496 km (0.079 R)
• M40: 21,002,943 km (0.082 R)
• M41: 21,811,669 km (0.101 R)
• M42: 21,974,730 km (0.058 R)
• M43: 22,520,912 km (0.109 R)
• M44: 22,795,724 km (0.095 R)
• M45: 23,071,582 km (0.12 R)
• M46: 23,515,289 km (0.065 R)
• M47: 25,546,828 km (0.083 R)
• M48: 25,776,162 km (0.106 R)
• M49: 26,005,944 km (0.1 R)
• M50: 26,699,779 km (0.082 R)
• M51: 26,816,017 km (0.083 R)
• M52: 27,224,120 km (0.113 R)
• M53: 27,458,240 km (0.057 R)
• M54: 28,223,733 km (0.118 R)
• M55: 28,579,476 km (0.072 R)
• M56: 30,684,019 km (0.086 R)
• M57: 31,908,927 km (0.057 R)
• M58: 32,403,348 km (0.108 R)
• M59: 33,025,076 km (0.068 R)
• M60: 33,337,287 km (0.082 R)
• M61: 34,533,023 km (0.096 R)
• M62: 35,806,699 km (0.085 R)
• M63: 37,355,486 km (0.06 R)
• M64: 38,334,604 km (0.033 R)
• M65: 38,465,801 km (0.076 R)
• M66: 38,992,087 km (0.079 R)
• M67: 39,256,127 km (0.119 R)
• M68: 39,454,494 km (0.091 R)
• M69: 40,251,401 km (0.078 R)
• M70: 41,255,054 km (0.088 R)
• M71: 41,591,499 km (0.099 R)
• M72: 41,861,224 km (0.097 R)
• M73: 42,199,315 km (0.061 R)
• M74: 43,082,392 km (0.116 R)
• M75: 43,355,408 km (0.081 R)
• M76: 43,492,140 km (0.1 R)
• M77: 43,628,873 km (0.103 R)
• M78: 44,109,082 km (0.09 R)
• M79: 44,453,007 km (0.117 R)
• M80: 44,728,866 km (0.088 R)
• M81: 45,143,701 km (0.094 R)
• M82: 45,420,906 km (0.067 R)
• M83: 45,629,295 km (0.037 R)
• M84: 46,745,595 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.4

Radius: 5.5

Gravity: 22.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.16 AU - 14.9 AU

Year: 18178 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,922,898 km

• M1: 101,278 km (0.027 R)
• M2: 161,267 km (0.068 R)
• M3: 283,488 km (0.112 R)
• M4: 331,210 km (0.104 R)
• M5: 417,378 km (0.114 R)
• M6: 492,027 km (0.117 R)
• M7: 765,642 km (0.115 R)
• M8: 1,004,998 km (0.049 R)
• M9: 1,186,012 km (0.107 R)
• M10: 1,405,472 km (0.111 R)
• M11: 1,727,855 km (0.11 R)
• M12: 1,819,708 km (0.112 R)
• M13: 2,507,410 km (0.107 R)
• M14: 2,646,686 km (0.081 R)
• M15: 2,681,991 km (0.113 R)
• M16: 2,969,518 km (0.088 R)
• M17: 3,042,970 km (0.083 R)
• M18: 4,051,559 km (0.081 R)
• M19: 5,510,587 km (0.088 R)
• M20: 6,580,212 km (0.097 R)
• M21: 6,821,065 km (0.117 R)
• M22: 8,429,840 km (0.099 R)
• M23: 9,329,970 km (0.037 R)
• M24: 9,383,826 km (0.115 R)
• M25: 10,595,568 km (0.088 R)
• M26: 10,764,614 km (0.083 R)
• M27: 11,277,136 km (0.081 R)
• M28: 11,797,438 km (0.105 R)
• M29: 12,682,010 km (0.113 R)
• M30: 12,741,849 km (0.104 R)
• M31: 12,981,654 km (0.116 R)
• M32: 13,344,280 km (0.032 R)
• M33: 14,079,404 km (0.028 R)
• M34: 16,819,737 km (0.089 R)
• M35: 16,885,411 km (0.098 R)
• M36: 18,486,407 km (0.035 R)
• M37: 18,962,428 km (0.1 R)
• M38: 19,442,487 km (0.12 R)
• M39: 20,344,562 km (0.09 R)
• M40: 20,906,452 km (0.088 R)
• M41: 21,473,578 km (0.115 R)
• M42: 21,973,833 km (0.104 R)
• M43: 23,350,881 km (0.045 R)
• M44: 24,160,954 km (0.118 R)
• M45: 27,260,023 km (0.118 R)
• M46: 27,414,408 km (0.061 R)
• M47: 28,816,589 km (0.093 R)
• M48: 30,082,486 km (0.101 R)
• M49: 30,481,763 km (0.111 R)
• M50: 31,285,702 km (0.12 R)
• M51: 31,933,760 km (0.063 R)
• M52: 32,177,904 km (0.106 R)
• M53: 32,668,136 km (0.108 R)
• M54: 32,914,224 km (0.077 R)
• M55: 33,408,047 km (0.085 R)
• M56: 34,153,493 km (0.097 R)
• M57: 37,361,021 km (0.101 R)
• M58: 38,134,592 km (0.049 R)
• M59: 38,307,228 km (0.068 R)
• M60: 38,826,781 km (0.106 R)
• M61: 41,281,532 km (0.043 R)
• M62: 42,527,683 km (0.072 R)
• M63: 43,245,304 km (0.101 R)
• M64: 43,966,964 km (0.098 R)
• M65: 44,057,471 km (0.053 R)
• M66: 44,238,484 km (0.113 R)
• M67: 45,422,102 km (0.083 R)
• M68: 46,063,578 km (0.03 R)
• M69: 47,077,852 km (0.113 R)
• M70: 47,170,453 km (0.079 R)
• M71: 48,379,353 km (0.049 R)
• M72: 48,940,644 km (0.107 R)
• M73: 49,316,135 km (0.07 R)
• M74: 50,353,596 km (0.087 R)
• M75: 51,684,419 km (0.098 R)
• M76: 51,971,048 km (0.097 R)
• M77: 52,641,995 km (0.11 R)
• M78: 53,315,784 km (0.104 R)
• M79: 54,089,354 km (0.089 R)
• M80: 54,769,276 km (0.085 R)
• M81: 54,964,053 km (0.096 R)
• M82: 57,023,118 km (0.088 R)
• M83: 57,418,206 km (0.107 R)
• M84: 58,409,741 km (0.113 R)
• M85: 59,107,315 km (0.105 R)
• M86: 59,607,122 km (0.091 R)
• M87: 59,707,353 km (0.11 R)
• M88: 59,807,583 km (0.087 R)
• M89: 60,108,574 km (0.03 R)
• M90: 63,452,086 km (0.1 R)
• M91: 65,197,894 km (0.103 R)
• M92: 66,855,438 km (0.037 R)
• M93: 67,167,798 km (0.113 R)
• M94: 68,212,440 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.8

Radius: 4.7

Gravity: 35.07 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.84 AU - 22.42 AU

Year: 31767 Days

Day: 17.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 126.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 107,922,898 km

• M1: 218,263 km (0.087 R)
• M2: 318,943 km (0.095 R)
• M3: 410,497 km (0.114 R)
• M4: 675,883 km (0.12 R)
• M5: 764,744 km (0.089 R)
• M6: 1,264,401 km (0.087 R)
• M7: 2,684,534 km (0.074 R)
• M8: 2,922,394 km (0.11 R)
• M9: 2,970,864 km (0.086 R)
• M10: 3,216,803 km (0.083 R)
• M11: 3,520,786 km (0.107 R)
• M12: 3,728,428 km (0.07 R)
• M13: 3,780,937 km (0.071 R)
• M14: 3,833,745 km (0.066 R)
• M15: 4,101,525 km (0.085 R)
• M16: 4,375,139 km (0.096 R)
• M17: 4,882,725 km (0.06 R)
• M18: 5,708,804 km (0.08 R)
• M19: 5,830,278 km (0.117 R)
• M20: 6,014,134 km (0.118 R)
• M21: 6,640,649 km (0.084 R)
• M22: 8,227,284 km (0.105 R)
• M23: 10,143,484 km (0.105 R)
• M24: 10,811,588 km (0.105 R)
• M25: 12,033,952 km (0.04 R)
• M26: 12,111,892 km (0.101 R)
• M27: 13,703,614 km (0.117 R)
• M28: 14,939,891 km (0.077 R)
• M29: 15,444,335 km (0.114 R)
• M30: 17,871,111 km (0.08 R)
• M31: 18,406,372 km (0.095 R)
• M32: 19,128,182 km (0.056 R)
• M33: 21,537,306 km (0.074 R)
• M34: 21,726,548 km (0.056 R)
• M35: 22,873,514 km (0.066 R)
• M36: 23,551,642 km (0.053 R)
• M37: 24,433,072 km (0.069 R)
• M38: 25,525,137 km (0.102 R)
• M39: 28,895,427 km (0.1 R)
• M40: 29,733,325 km (0.096 R)
• M41: 30,049,575 km (0.08 R)
• M42: 31,111,720 km (0.056 R)
• M43: 31,325,645 km (0.11 R)
• M44: 31,754,990 km (0.107 R)
• M45: 31,862,551 km (0.061 R)
• M46: 33,601,028 km (0.119 R)
• M47: 34,150,651 km (0.072 R)
• M48: 34,481,860 km (0.068 R)
• M49: 35,147,421 km (0.099 R)
• M50: 36,716,703 km (0.052 R)
• M51: 37,623,715 km (0.059 R)
• M52: 37,737,559 km (0.106 R)
• M53: 39,575,369 km (0.062 R)
• M54: 39,923,184 km (0.112 R)
• M55: 42,386,163 km (0.087 R)
• M56: 42,979,917 km (0.083 R)
• M57: 44,777,335 km (0.082 R)
• M58: 47,457,531 km (0.099 R)
• M59: 48,197,442 km (0.054 R)
• M60: 49,813,847 km (0.109 R)
• M61: 50,565,726 km (0.1 R)
• M62: 50,691,388 km (0.11 R)
• M63: 51,321,494 km (0.054 R)
• M64: 51,827,434 km (0.073 R)
• M65: 52,589,336 km (0.075 R)
• M66: 52,844,101 km (0.095 R)
• M67: 54,252,865 km (0.035 R)
• M68: 59,080,986 km (0.097 R)
• M69: 60,542,557 km (0.114 R)
• M70: 61,478,891 km (0.03 R)
• M71: 61,747,419 km (0.069 R)
• M72: 62,285,373 km (0.108 R)
• M73: 63,772,824 km (0.114 R)
• M74: 65,819,922 km (0.11 R)
• M75: 66,369,544 km (0.067 R)
• M76: 66,920,513 km (0.051 R)
• M77: 67,611,506 km (0.05 R)
• M78: 69,279,372 km (0.053 R)
• M79: 71,947,899 km (0.062 R)
• M80: 72,372,308 km (0.044 R)
• M81: 73,793,039 km (0.103 R)
• M82: 74,649,786 km (0.077 R)
• M83: 76,950,751 km (0.091 R)
• M84: 78,109,835 km (0.097 R)
• M85: 79,713,225 km (0.101 R)
• M86: 82,655,816 km (0.084 R)
• M87: 85,035,469 km (0.074 R)
• M88: 88,192,882 km (0.107 R)
• M89: 92,154,682 km (0.103 R)
• M90: 101,040,945 km (0.105 R)
• M91: 105,665,763 km (0.111 R)
• M92: 105,987,249 km (0.048 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 15,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit