🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.89 AU - 1.19 AU

Year: 393 Days

Day: 20.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.58 AU - 2.48 AU

Year: 1073 Days

Day: 15.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,594,356 km

• M1: 27,825 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.14 AU - 4.26 AU

Year: 3192 Days

Day: 32.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,594,356 km

• M1: 3,272,005 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.9

Radius: 5.1

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.11 AU - 15.19 AU

Year: 17685 Days

Day: 19 Hours

Environment

Temp: -179 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,594,356 km

• M1: 123,418 km (0.05 R)
• M2: 392,994 km (0.102 R)
• M3: 543,788 km (0.056 R)
• M4: 626,067 km (0.099 R)
• M5: 668,852 km (0.084 R)
• M6: 803,041 km (0.108 R)
• M7: 921,672 km (0.111 R)
• M8: 1,202,168 km (0.101 R)
• M9: 2,664,488 km (0.106 R)
• M10: 4,607,166 km (0.091 R)
• M11: 4,906,661 km (0.083 R)
• M12: 6,687,474 km (0.074 R)
• M13: 7,670,332 km (0.114 R)
• M14: 7,821,725 km (0.116 R)
• M15: 8,281,439 km (0.112 R)
• M16: 8,540,692 km (0.055 R)
• M17: 9,767,245 km (0.104 R)
• M18: 10,261,965 km (0.102 R)
• M19: 10,372,967 km (0.03 R)
• M20: 10,877,710 km (0.084 R)
• M21: 10,934,258 km (0.115 R)
• M22: 10,990,956 km (0.106 R)
• M23: 11,620,613 km (0.061 R)
• M24: 11,910,833 km (0.113 R)
• M25: 12,855,244 km (0.1 R)
• M26: 13,396,938 km (0.065 R)
• M27: 13,762,256 km (0.107 R)
• M28: 14,130,716 km (0.111 R)
• M29: 14,316,217 km (0.094 R)
• M30: 14,752,295 km (0.096 R)
• M31: 15,701,045 km (0.065 R)
• M32: 16,279,839 km (0.096 R)
• M33: 16,344,615 km (0.054 R)
• M34: 19,413,465 km (0.103 R)
• M35: 22,582,098 km (0.096 R)
• M36: 24,410,333 km (0.109 R)
• M37: 24,558,585 km (0.039 R)
• M38: 24,781,635 km (0.087 R)
• M39: 25,906,761 km (0.12 R)
• M40: 27,125,236 km (0.057 R)
• M41: 27,432,659 km (0.038 R)
• M42: 28,674,321 km (0.119 R)
• M43: 28,830,801 km (0.112 R)
• M44: 29,223,196 km (0.101 R)
• M45: 29,459,561 km (0.088 R)
• M46: 29,854,798 km (0.11 R)
• M47: 30,251,831 km (0.112 R)
• M48: 30,890,764 km (0.095 R)
• M49: 31,695,600 km (0.102 R)
• M50: 32,181,943 km (0.079 R)
• M51: 32,915,870 km (0.101 R)
• M52: 33,326,067 km (0.11 R)
• M53: 35,066,938 km (0.035 R)
• M54: 35,318,112 km (0.111 R)
• M55: 35,485,812 km (0.109 R)
• M56: 36,582,663 km (0.081 R)
• M57: 37,862,024 km (0.093 R)
• M58: 38,205,651 km (0.108 R)
• M59: 38,550,174 km (0.113 R)
• M60: 39,851,826 km (0.094 R)
• M61: 40,201,436 km (0.071 R)
• M62: 43,302,899 km (0.097 R)
• M63: 43,572,325 km (0.025 R)
• M64: 43,752,141 km (0.076 R)
• M65: 44,112,822 km (0.098 R)
• M66: 45,473,714 km (0.09 R)
• M67: 46,296,801 km (0.083 R)
• M68: 48,329,537 km (0.091 R)
• M69: 48,888,883 km (0.068 R)
• M70: 49,544,272 km (0.075 R)
• M71: 50,391,145 km (0.068 R)
• M72: 51,622,934 km (0.087 R)
• M73: 53,826,211 km (0.115 R)
• M74: 54,890,900 km (0.084 R)
• M75: 55,279,704 km (0.05 R)
• M76: 55,474,481 km (0.059 R)
• M77: 56,746,063 km (0.116 R)
• M78: 58,720,904 km (0.084 R)
• M79: 59,019,053 km (0.085 R)
• M80: 59,716,777 km (0.078 R)
• M81: 60,016,571 km (0.055 R)
• M82: 60,216,733 km (0.112 R)
• M83: 61,220,984 km (0.087 R)
• M84: 63,449,693 km (0.076 R)
• M85: 63,755,621 km (0.116 R)
• M86: 64,779,169 km (0.067 R)
• M87: 65,498,735 km (0.039 R)
• M88: 67,673,439 km (0.109 R)
• M89: 67,986,099 km (0.111 R)
• M90: 68,194,788 km (0.086 R)
• M91: 68,508,195 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.5

Radius: 5.7

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.62 AU - 19.58 AU

Year: 23958 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,594,356 km

• M1: 264,938 km (0.092 R)
• M2: 395,387 km (0.043 R)
• M3: 582,534 km (0.117 R)
• M4: 657,333 km (0.092 R)
• M5: 816,804 km (0.111 R)
• M6: 1,056,011 km (0.093 R)
• M7: 1,148,313 km (0.116 R)
• M8: 1,466,807 km (0.108 R)
• M9: 1,596,359 km (0.076 R)
• M10: 1,894,657 km (0.04 R)
• M11: 2,269,400 km (0.055 R)
• M12: 3,628,646 km (0.082 R)
• M13: 3,804,423 km (0.111 R)
• M14: 3,875,632 km (0.043 R)
• M15: 4,055,299 km (0.096 R)
• M16: 4,648,754 km (0.112 R)
• M17: 4,839,790 km (0.088 R)
• M18: 5,468,101 km (0.099 R)
• M19: 6,500,476 km (0.102 R)
• M20: 8,272,762 km (0.077 R)
• M21: 11,238,390 km (0.058 R)
• M22: 11,701,097 km (0.115 R)
• M23: 12,117,727 km (0.104 R)
• M24: 13,288,180 km (0.102 R)
• M25: 14,717,289 km (0.101 R)
• M26: 14,829,338 km (0.109 R)
• M27: 18,076,509 km (0.092 R)
• M28: 18,256,475 km (0.112 R)
• M29: 20,649,443 km (0.062 R)
• M30: 21,152,241 km (0.083 R)
• M31: 22,362,787 km (0.09 R)
• M32: 23,399,650 km (0.076 R)
• M33: 24,187,433 km (0.116 R)
• M34: 24,319,527 km (0.09 R)
• M35: 25,117,482 km (0.081 R)
• M36: 25,788,878 km (0.045 R)
• M37: 25,923,965 km (0.116 R)
• M38: 26,126,819 km (0.113 R)
• M39: 26,602,391 km (0.082 R)
• M40: 26,943,923 km (0.088 R)
• M41: 27,838,518 km (0.11 R)
• M42: 30,010,679 km (0.057 R)
• M43: 30,081,589 km (0.044 R)
• M44: 30,223,707 km (0.092 R)
• M45: 31,874,070 km (0.077 R)
• M46: 32,454,959 km (0.09 R)
• M47: 32,673,671 km (0.117 R)
• M48: 33,259,347 km (0.112 R)
• M49: 33,553,606 km (0.059 R)
• M50: 34,664,220 km (0.118 R)
• M51: 35,636,606 km (0.029 R)
• M52: 36,239,336 km (0.113 R)
• M53: 36,845,507 km (0.119 R)
• M54: 37,149,789 km (0.1 R)
• M55: 38,067,871 km (0.049 R)
• M56: 38,684,065 km (0.074 R)
• M57: 38,838,599 km (0.096 R)
• M58: 38,993,283 km (0.087 R)
• M59: 39,070,775 km (0.088 R)
• M60: 40,004,266 km (0.041 R)
• M61: 40,709,171 km (0.05 R)
• M62: 41,972,525 km (0.083 R)
• M63: 42,609,064 km (0.116 R)
• M64: 43,489,298 km (0.075 R)
• M65: 44,618,463 km (0.095 R)
• M66: 47,317,807 km (0.092 R)
• M67: 48,229,456 km (0.038 R)
• M68: 48,645,637 km (0.105 R)
• M69: 50,238,107 km (0.03 R)
• M70: 50,406,853 km (0.066 R)
• M71: 55,117,241 km (0.076 R)
• M72: 55,988,649 km (0.029 R)
• M73: 56,601,402 km (0.051 R)
• M74: 58,896,532 km (0.112 R)
• M75: 59,163,415 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.8

Radius: 5.9

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.95 AU - 21.73 AU

Year: 27945 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,594,356 km

• M1: 79,287 km (0.116 R)
• M2: 316,998 km (0.105 R)
• M3: 466,147 km (0.057 R)
• M4: 617,390 km (0.071 R)
• M5: 918,531 km (0.07 R)
• M6: 1,419,085 km (0.088 R)
• M7: 2,239,331 km (0.097 R)
• M8: 2,431,265 km (0.096 R)
• M9: 2,729,264 km (0.113 R)
• M10: 3,359,519 km (0.071 R)
• M11: 3,542,478 km (0.102 R)
• M12: 3,653,778 km (0.114 R)
• M13: 3,728,577 km (0.105 R)
• M14: 4,033,009 km (0.112 R)
• M15: 4,911,148 km (0.087 R)
• M16: 4,952,438 km (0.1 R)
• M17: 4,993,876 km (0.048 R)
• M18: 5,202,715 km (0.054 R)
• M19: 6,378,704 km (0.079 R)
• M20: 6,696,599 km (0.077 R)
• M21: 8,411,290 km (0.101 R)
• M22: 8,560,140 km (0.11 R)
• M23: 8,659,772 km (0.103 R)
• M24: 9,011,626 km (0.025 R)
• M25: 9,729,098 km (0.106 R)
• M26: 10,252,840 km (0.1 R)
• M27: 10,678,446 km (0.096 R)
• M28: 11,546,861 km (0.076 R)
• M29: 13,177,777 km (0.057 R)
• M30: 13,350,712 km (0.083 R)
• M31: 13,932,050 km (0.07 R)
• M32: 14,166,918 km (0.101 R)
• M33: 14,403,133 km (0.067 R)
• M34: 14,819,614 km (0.053 R)
• M35: 14,879,453 km (0.11 R)
• M36: 16,401,013 km (0.059 R)
• M37: 17,716,876 km (0.095 R)
• M38: 19,654,617 km (0.106 R)
• M39: 20,983,495 km (0.114 R)
• M40: 21,050,664 km (0.092 R)
• M41: 22,822,801 km (0.113 R)
• M42: 24,147,789 km (0.057 R)
• M43: 24,784,178 km (0.063 R)
• M44: 24,926,296 km (0.042 R)
• M45: 26,145,519 km (0.1 R)
• M46: 26,217,775 km (0.106 R)
• M47: 28,344,009 km (0.071 R)
• M48: 29,465,245 km (0.08 R)
• M49: 29,691,138 km (0.068 R)
• M50: 32,603,210 km (0.061 R)
• M51: 32,681,001 km (0.059 R)
• M52: 32,836,882 km (0.045 R)
• M53: 33,620,177 km (0.12 R)
• M54: 33,935,080 km (0.11 R)
• M55: 36,167,380 km (0.089 R)
• M56: 36,975,956 km (0.103 R)
• M57: 37,790,517 km (0.037 R)
• M58: 37,872,347 km (0.05 R)
• M59: 39,106,230 km (0.075 R)
• M60: 39,686,520 km (0.117 R)
• M61: 41,697,714 km (0.039 R)
• M62: 44,085,595 km (0.098 R)
• M63: 44,430,418 km (0.043 R)
• M64: 44,516,736 km (0.081 R)
• M65: 45,556,890 km (0.079 R)
• M66: 48,636,512 km (0.1 R)
• M67: 51,148,110 km (0.03 R)
• M68: 53,425,888 km (0.033 R)
• M69: 54,530,967 km (0.043 R)
• M70: 54,623,419 km (0.026 R)
• M71: 54,901,072 km (0.071 R)
• M72: 55,457,726 km (0.098 R)
• M73: 59,691,495 km (0.115 R)
• M74: 61,895,371 km (0.052 R)
• M75: 62,281,334 km (0.119 R)
• M76: 64,125,726 km (0.082 R)
• M77: 64,320,801 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 13,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit