🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.91 AU - 1.23 AU

Year: 391 Days

Day: 36.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.76 AU - 3.68 AU

Year: 2040 Days

Day: 18 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 3.6

Gravity: 29.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.72 AU - 18.04 AU

Year: 25584 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,750,174 km

• M1: 47,123 km (0.1 R)
• M2: 107,860 km (0.041 R)
• M3: 194,328 km (0.105 R)
• M4: 336,894 km (0.088 R)
• M5: 448,195 km (0.074 R)
• M6: 1,593,367 km (0.067 R)
• M7: 2,141,045 km (0.076 R)
• M8: 2,488,112 km (0.082 R)
• M9: 2,668,078 km (0.093 R)
• M10: 2,741,231 km (0.066 R)
• M11: 3,155,767 km (0.085 R)
• M12: 3,233,109 km (0.025 R)
• M13: 3,469,324 km (0.118 R)
• M14: 3,589,451 km (0.067 R)
• M15: 3,958,060 km (0.09 R)
• M16: 4,083,573 km (0.084 R)
• M17: 4,555,106 km (0.053 R)
• M18: 4,819,595 km (0.076 R)
• M19: 5,043,692 km (0.099 R)
• M20: 5,179,826 km (0.045 R)
• M21: 5,502,210 km (0.11 R)
• M22: 6,021,763 km (0.11 R)
• M23: 6,705,276 km (0.032 R)
• M24: 7,157,660 km (0.045 R)
• M25: 7,259,536 km (0.119 R)
• M26: 7,310,549 km (0.034 R)
• M27: 7,413,173 km (0.065 R)
• M28: 8,626,711 km (0.095 R)
• M29: 8,953,133 km (0.115 R)
• M30: 9,173,192 km (0.12 R)
• M31: 9,674,494 km (0.094 R)
• M32: 10,013,782 km (0.09 R)
• M33: 10,184,773 km (0.119 R)
• M34: 10,820,264 km (0.07 R)
• M35: 11,113,327 km (0.034 R)
• M36: 13,049,871 km (0.119 R)
• M37: 13,992,786 km (0.095 R)
• M38: 14,504,561 km (0.069 R)
• M39: 15,480,687 km (0.051 R)
• M40: 15,744,428 km (0.104 R)
• M41: 16,950,187 km (0.078 R)
• M42: 17,017,955 km (0.111 R)
• M43: 20,306,864 km (0.111 R)
• M44: 21,911,899 km (0.063 R)
• M45: 24,165,142 km (0.109 R)
• M46: 24,318,031 km (0.076 R)
• M47: 25,707,796 km (0.037 R)
• M48: 26,255,174 km (0.102 R)
• M49: 26,412,252 km (0.101 R)
• M50: 26,885,430 km (0.113 R)
• M51: 27,520,772 km (0.051 R)
• M52: 27,840,164 km (0.088 R)
• M53: 28,080,568 km (0.09 R)
• M54: 28,805,968 km (0.061 R)
• M55: 29,130,445 km (0.1 R)
• M56: 29,619,182 km (0.116 R)
• M57: 31,518,027 km (0.083 R)
• M58: 31,601,503 km (0.05 R)
• M59: 32,608,596 km (0.076 R)
• M60: 33,116,032 km (0.075 R)
• M61: 33,540,890 km (0.081 R)
• M62: 38,243,200 km (0.092 R)
• M63: 38,599,691 km (0.099 R)
• M64: 39,136,299 km (0.096 R)
• M65: 41,125,352 km (0.069 R)
• M66: 41,216,607 km (0.114 R)
• M67: 42,961,965 km (0.089 R)
• M68: 43,425,120 km (0.092 R)
• M69: 43,610,921 km (0.11 R)
• M70: 44,637,461 km (0.062 R)
• M71: 44,731,259 km (0.107 R)
• M72: 47,477,278 km (0.114 R)
• M73: 47,668,614 km (0.039 R)
• M74: 49,888,048 km (0.073 R)
• M75: 51,648,216 km (0.046 R)
• M76: 51,746,651 km (0.113 R)
• M77: 51,943,522 km (0.115 R)
• M78: 54,326,467 km (0.058 R)
• M79: 54,827,320 km (0.096 R)
• M80: 55,329,820 km (0.059 R)
• M81: 56,541,862 km (0.071 R)
• M82: 58,683,954 km (0.106 R)
• M83: 58,889,351 km (0.072 R)
• M84: 59,713,336 km (0.055 R)
• M85: 62,103,312 km (0.06 R)
• M86: 62,627,054 km (0.103 R)
• M87: 62,836,940 km (0.07 R)
• M88: 67,728,491 km (0.091 R)
• M89: 70,328,801 km (0.026 R)
• M90: 71,641,074 km (0.075 R)
• M91: 73,957,148 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326

Radius: 7.3

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.19 AU - 22.43 AU

Year: 27665 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,750,174 km

• M1: 164,408 km (0.101 R)
• M2: 268,678 km (0.105 R)
• M3: 364,720 km (0.084 R)
• M4: 435,928 km (0.048 R)
• M5: 770,579 km (0.079 R)
• M6: 914,342 km (0.092 R)
• M7: 1,227,899 km (0.118 R)
• M8: 1,484,310 km (0.102 R)
• M9: 1,852,171 km (0.112 R)
• M10: 2,046,499 km (0.097 R)
• M11: 2,632,923 km (0.096 R)
• M12: 2,963,384 km (0.09 R)
• M13: 3,038,632 km (0.04 R)
• M14: 3,663,502 km (0.101 R)
• M15: 4,672,989 km (0.12 R)
• M16: 4,938,226 km (0.08 R)
• M17: 5,253,728 km (0.055 R)
• M18: 6,047,344 km (0.086 R)
• M19: 6,287,748 km (0.113 R)
• M20: 6,778,130 km (0.043 R)
• M21: 6,827,946 km (0.106 R)
• M22: 7,027,958 km (0.09 R)
• M23: 7,691,575 km (0.094 R)
• M24: 8,162,808 km (0.095 R)
• M25: 9,188,002 km (0.088 R)
• M26: 9,575,760 km (0.107 R)
• M27: 10,025,601 km (0.078 R)
• M28: 10,196,142 km (0.078 R)
• M29: 10,713,302 km (0.099 R)
• M30: 11,180,197 km (0.111 R)
• M31: 11,534,744 km (0.061 R)
• M32: 12,437,118 km (0.118 R)
• M33: 12,559,190 km (0.088 R)
• M34: 12,681,561 km (0.107 R)
• M35: 13,113,301 km (0.103 R)
• M36: 16,534,454 km (0.097 R)
• M37: 17,345,275 km (0.093 R)
• M38: 17,413,491 km (0.099 R)
• M39: 18,585,740 km (0.062 R)
• M40: 18,725,315 km (0.084 R)
• M41: 20,211,869 km (0.087 R)
• M42: 20,283,526 km (0.076 R)
• M43: 20,571,353 km (0.083 R)
• M44: 20,643,459 km (0.083 R)
• M45: 20,788,120 km (0.054 R)
• M46: 21,735,972 km (0.102 R)
• M47: 21,809,425 km (0.112 R)
• M48: 21,883,027 km (0.072 R)
• M49: 21,956,779 km (0.108 R)
• M50: 22,697,887 km (0.115 R)
• M51: 23,749,260 km (0.079 R)
• M52: 23,900,803 km (0.111 R)
• M53: 25,899,281 km (0.082 R)
• M54: 26,682,127 km (0.075 R)
• M55: 26,760,815 km (0.08 R)
• M56: 27,234,741 km (0.119 R)
• M57: 27,472,751 km (0.11 R)
• M58: 28,110,786 km (0.06 R)
• M59: 28,512,008 km (0.119 R)
• M60: 28,672,975 km (0.079 R)
• M61: 29,890,253 km (0.117 R)
• M62: 31,622,746 km (0.025 R)
• M63: 31,956,349 km (0.114 R)
• M64: 32,123,600 km (0.07 R)
• M65: 32,543,072 km (0.088 R)
• M66: 32,879,966 km (0.099 R)
• M67: 33,048,862 km (0.119 R)
• M68: 33,218,058 km (0.114 R)
• M69: 36,224,526 km (0.106 R)
• M70: 37,187,338 km (0.068 R)
• M71: 38,691,694 km (0.086 R)
• M72: 41,394,778 km (0.034 R)
• M73: 42,584,829 km (0.056 R)
• M74: 42,768,834 km (0.072 R)
• M75: 43,415,247 km (0.117 R)
• M76: 43,693,349 km (0.079 R)
• M77: 44,158,000 km (0.107 R)
• M78: 45,655,924 km (0.054 R)
• M79: 45,750,170 km (0.035 R)
• M80: 46,505,939 km (0.079 R)
• M81: 49,860,372 km (0.025 R)
• M82: 50,735,519 km (0.041 R)
• M83: 52,599,659 km (0.12 R)
• M84: 53,689,030 km (0.111 R)
• M85: 55,287,035 km (0.102 R)
• M86: 55,588,325 km (0.044 R)
• M87: 58,120,718 km (0.116 R)
• M88: 59,555,212 km (0.064 R)
• M89: 60,070,277 km (0.05 R)
• M90: 60,173,500 km (0.078 R)
• M91: 65,833,535 km (0.108 R)
• M92: 66,579,580 km (0.079 R)
• M93: 67,650,252 km (0.09 R)
• M94: 70,025,716 km (0.095 R)
• M95: 71,114,340 km (0.06 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 10,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit