🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.46 AU - 0.7 AU

Year: 285 Days

Day: 25.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.4

Radius: 4.5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.89 AU - 10.83 AU

Year: 21531 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,573,926 km

• M1: 59,839 km (0.103 R)
• M2: 112,049 km (0.109 R)
• M3: 167,550 km (0.1 R)
• M4: 214,523 km (0.079 R)
• M5: 384,317 km (0.058 R)
• M6: 449,542 km (0.077 R)
• M7: 547,079 km (0.106 R)
• M8: 576,251 km (0.095 R)
• M9: 1,075,459 km (0.075 R)
• M10: 1,131,259 km (0.089 R)
• M11: 1,324,091 km (0.083 R)
• M12: 1,569,132 km (0.119 R)
• M13: 1,784,104 km (0.116 R)
• M14: 1,850,526 km (0.054 R)
• M15: 2,313,381 km (0.111 R)
• M16: 2,361,552 km (0.095 R)
• M17: 2,410,022 km (0.109 R)
• M18: 2,657,756 km (0.112 R)
• M19: 3,503,732 km (0.111 R)
• M20: 4,188,292 km (0.087 R)
• M21: 4,455,473 km (0.064 R)
• M22: 5,675,743 km (0.094 R)
• M23: 6,204,422 km (0.056 R)
• M24: 6,372,869 km (0.09 R)
• M25: 6,542,812 km (0.091 R)
• M26: 6,611,328 km (0.105 R)
• M27: 6,714,252 km (0.101 R)
• M28: 6,783,366 km (0.106 R)
• M29: 6,852,630 km (0.115 R)
• M30: 6,887,336 km (0.102 R)
• M31: 7,237,545 km (0.064 R)
• M32: 7,308,305 km (0.094 R)
• M33: 7,593,588 km (0.11 R)
• M34: 8,175,075 km (0.096 R)
• M35: 8,359,828 km (0.059 R)
• M36: 8,545,778 km (0.119 R)
• M37: 8,997,863 km (0.108 R)
• M38: 9,303,641 km (0.113 R)
• M39: 9,342,088 km (0.087 R)
• M40: 9,573,815 km (0.044 R)
• M41: 9,807,636 km (0.106 R)
• M42: 10,161,735 km (0.119 R)
• M43: 10,201,378 km (0.06 R)
• M44: 10,520,021 km (0.026 R)
• M45: 10,801,565 km (0.115 R)
• M46: 11,371,981 km (0.086 R)
• M47: 11,994,159 km (0.094 R)
• M48: 12,372,641 km (0.086 R)
• M49: 12,414,978 km (0.09 R)
• M50: 14,635,160 km (0.079 R)
• M51: 14,904,286 km (0.049 R)
• M52: 15,039,523 km (0.11 R)
• M53: 15,175,058 km (0.115 R)
• M54: 15,401,998 km (0.062 R)
• M55: 16,135,626 km (0.086 R)
• M56: 16,506,629 km (0.092 R)
• M57: 16,927,448 km (0.038 R)
• M58: 16,974,422 km (0.095 R)
• M59: 17,304,434 km (0.086 R)
• M60: 18,018,764 km (0.071 R)
• M61: 18,210,848 km (0.082 R)
• M62: 19,722,684 km (0.05 R)
• M63: 20,218,900 km (0.076 R)
• M64: 20,568,660 km (0.109 R)
• M65: 21,477,318 km (0.101 R)
• M66: 22,502,063 km (0.049 R)
• M67: 22,916,449 km (0.107 R)
• M68: 23,281,169 km (0.096 R)
• M69: 25,778,705 km (0.079 R)
• M70: 25,995,173 km (0.05 R)
• M71: 28,304,216 km (0.111 R)
• M72: 29,822,784 km (0.089 R)
• M73: 31,194,746 km (0.041 R)
• M74: 31,252,342 km (0.099 R)
• M75: 31,309,937 km (0.061 R)
• M76: 32,879,817 km (0.052 R)
• M77: 33,114,536 km (0.07 R)
• M78: 33,408,795 km (0.103 R)
• M79: 34,534,519 km (0.118 R)
• M80: 36,155,711 km (0.097 R)
• M81: 38,232,279 km (0.033 R)
• M82: 38,417,332 km (0.055 R)
• M83: 38,540,899 km (0.056 R)
• M84: 38,602,683 km (0.11 R)
• M85: 38,912,351 km (0.097 R)
• M86: 38,974,284 km (0.098 R)
• M87: 39,534,080 km (0.104 R)
• M88: 40,976,353 km (0.069 R)
• M89: 41,481,994 km (0.102 R)
• M90: 42,180,765 km (0.084 R)
• M91: 42,308,223 km (0.108 R)
• M92: 42,371,951 km (0.065 R)
• M93: 42,691,343 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.6

Radius: 6.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.58 AU - 11.92 AU

Year: 22758 Days

Day: 22 Hours

Environment

Temp: -236 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,573,926 km

• M1: 741,706 km (0.113 R)
• M2: 1,436,738 km (0.111 R)
• M3: 1,607,579 km (0.102 R)
• M4: 2,480,632 km (0.12 R)
• M5: 2,686,030 km (0.095 R)
• M6: 2,923,741 km (0.117 R)
• M7: 2,977,596 km (0.101 R)
• M8: 3,533,203 km (0.028 R)
• M9: 4,549,570 km (0.111 R)
• M10: 4,674,784 km (0.074 R)
• M11: 5,350,817 km (0.076 R)
• M12: 5,616,502 km (0.088 R)
• M13: 6,125,883 km (0.109 R)
• M14: 6,194,997 km (0.051 R)
• M15: 6,614,769 km (0.073 R)
• M16: 6,721,133 km (0.091 R)
• M17: 6,863,999 km (0.048 R)
• M18: 7,188,776 km (0.119 R)
• M19: 7,481,838 km (0.072 R)
• M20: 8,079,482 km (0.065 R)
• M21: 9,519,511 km (0.056 R)
• M22: 9,639,638 km (0.114 R)
• M23: 10,248,352 km (0.116 R)
• M24: 11,417,309 km (0.056 R)
• M25: 11,587,701 km (0.115 R)
• M26: 11,673,271 km (0.108 R)
• M27: 11,758,991 km (0.112 R)
• M28: 12,234,263 km (0.104 R)
• M29: 12,496,209 km (0.106 R)
• M30: 12,584,023 km (0.116 R)
• M31: 12,981,355 km (0.113 R)
• M32: 14,380,993 km (0.109 R)
• M33: 14,889,177 km (0.085 R)
• M34: 15,638,812 km (0.099 R)
• M35: 15,685,935 km (0.051 R)
• M36: 16,544,777 km (0.1 R)
• M37: 17,223,203 km (0.064 R)
• M38: 17,467,646 km (0.067 R)
• M39: 17,565,782 km (0.08 R)
• M40: 17,615,000 km (0.119 R)
• M41: 19,160,645 km (0.077 R)
• M42: 19,211,209 km (0.058 R)
• M43: 19,821,568 km (0.078 R)
• M44: 19,923,893 km (0.099 R)
• M45: 20,180,603 km (0.113 R)
• M46: 20,490,121 km (0.096 R)
• M47: 20,593,643 km (0.11 R)
• M48: 21,061,435 km (0.072 R)
• M49: 22,219,921 km (0.096 R)
• M50: 22,860,499 km (0.115 R)
• M51: 24,433,521 km (0.051 R)
• M52: 24,598,228 km (0.097 R)
• M53: 25,260,797 km (0.104 R)
• M54: 25,761,501 km (0.1 R)
• M55: 26,209,397 km (0.097 R)
• M56: 26,716,385 km (0.049 R)
• M57: 28,602,664 km (0.084 R)
• M58: 29,357,385 km (0.116 R)
• M59: 30,768,093 km (0.099 R)
• M60: 30,945,965 km (0.072 R)
• M61: 31,124,286 km (0.106 R)
• M62: 31,900,400 km (0.1 R)
• M63: 32,925,145 km (0.072 R)
• M64: 33,716,069 km (0.098 R)
• M65: 36,313,537 km (0.063 R)
• M66: 37,509,572 km (0.083 R)
• M67: 38,526,837 km (0.11 R)
• M68: 38,974,733 km (0.1 R)
• M69: 39,038,911 km (0.086 R)
• M70: 40,069,640 km (0.1 R)
• M71: 43,215,234 km (0.093 R)
• M72: 43,281,656 km (0.116 R)
• M73: 43,347,928 km (0.087 R)
• M74: 43,947,217 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.8

Radius: 7.5

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.61 AU - 12.03 AU

Year: 22980 Days

Day: 17.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,573,926 km

• M1: 332,107 km (0.082 R)
• M2: 682,765 km (0.103 R)
• M3: 952,639 km (0.112 R)
• M4: 1,334,413 km (0.117 R)
• M5: 1,416,243 km (0.078 R)
• M6: 1,730,847 km (0.071 R)
• M7: 2,162,138 km (0.091 R)
• M8: 2,226,465 km (0.09 R)
• M9: 2,291,391 km (0.088 R)
• M10: 2,490,206 km (0.051 R)
• M11: 3,047,309 km (0.088 R)
• M12: 4,191,583 km (0.108 R)
• M13: 4,312,757 km (0.078 R)
• M14: 4,434,978 km (0.102 R)
• M15: 5,279,458 km (0.042 R)
• M16: 5,542,452 km (0.047 R)
• M17: 5,944,870 km (0.089 R)
• M18: 7,063,563 km (0.11 R)
• M19: 7,256,245 km (0.067 R)
• M20: 7,353,334 km (0.088 R)
• M21: 7,450,722 km (0.069 R)
• M22: 9,224,504 km (0.113 R)
• M23: 10,022,908 km (0.111 R)
• M24: 10,185,221 km (0.071 R)
• M25: 11,009,954 km (0.043 R)
• M26: 11,685,090 km (0.025 R)
• M27: 12,200,155 km (0.083 R)
• M28: 13,016,212 km (0.088 R)
• M29: 13,311,967 km (0.106 R)
• M30: 13,789,633 km (0.107 R)
• M31: 13,970,347 km (0.085 R)
• M32: 14,212,396 km (0.107 R)
• M33: 15,443,287 km (0.061 R)
• M34: 15,568,202 km (0.067 R)
• M35: 15,693,565 km (0.095 R)
• M36: 16,008,169 km (0.111 R)
• M37: 16,643,960 km (0.109 R)
• M38: 17,029,324 km (0.062 R)
• M39: 17,223,053 km (0.037 R)
• M40: 17,482,606 km (0.047 R)
• M41: 18,137,246 km (0.097 R)
• M42: 18,799,665 km (0.055 R)
• M43: 18,933,107 km (0.086 R)
• M44: 19,335,375 km (0.085 R)
• M45: 21,807,630 km (0.118 R)
• M46: 22,158,885 km (0.037 R)
• M47: 22,653,606 km (0.101 R)
• M48: 24,087,202 km (0.115 R)
• M49: 25,771,973 km (0.074 R)
• M50: 26,068,775 km (0.057 R)
• M51: 26,740,919 km (0.079 R)
• M52: 29,640,873 km (0.104 R)
• M53: 30,029,828 km (0.111 R)
• M54: 30,107,768 km (0.086 R)
• M55: 30,420,428 km (0.114 R)
• M56: 32,318,825 km (0.089 R)
• M57: 32,398,860 km (0.119 R)
• M58: 35,484,615 km (0.064 R)
• M59: 36,229,014 km (0.057 R)
• M60: 36,644,896 km (0.052 R)
• M61: 36,811,698 km (0.051 R)
• M62: 37,481,298 km (0.077 R)
• M63: 38,154,937 km (0.118 R)
• M64: 41,322,223 km (0.111 R)
• M65: 41,756,655 km (0.109 R)
• M66: 42,893,300 km (0.098 R)
• M67: 43,069,077 km (0.089 R)
• M68: 44,394,963 km (0.107 R)
• M69: 44,750,857 km (0.115 R)
• M70: 45,018,338 km (0.084 R)
• M71: 45,823,922 km (0.095 R)
• M72: 50,293,308 km (0.118 R)
• M73: 52,438,542 km (0.077 R)
• M74: 52,626,437 km (0.113 R)
• M75: 53,380,559 km (0.097 R)
• M76: 54,328,112 km (0.071 R)
• M77: 54,613,545 km (0.11 R)
• M78: 54,899,427 km (0.056 R)
• M79: 55,855,806 km (0.079 R)
• M80: 55,951,698 km (0.112 R)
• M81: 56,047,740 km (0.109 R)
• M82: 56,239,973 km (0.103 R)
• M83: 56,336,165 km (0.072 R)
• M84: 57,494,351 km (0.046 R)
• M85: 57,591,291 km (0.09 R)
• M86: 62,205,487 km (0.079 R)
• M87: 63,602,732 km (0.055 R)
• M88: 66,326,610 km (0.087 R)
• M89: 66,733,366 km (0.09 R)
• M90: 68,060,898 km (0.085 R)
• M91: 68,471,245 km (0.095 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: 442 - 20,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit