🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.52 AU - 0.74 AU

Year: 186 Days

Day: 39.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1 AU - 1.58 AU

Year: 546 Days

Day: 45.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.4 AU - 1.84 AU

Year: 769 Days

Day: 19.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.23 AU - 3.01 AU

Year: 1581 Days

Day: 42.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.1

Radius: 11

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.09 AU - 6.49 AU

Year: 4536 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,276,595 km

• M1: 151,692 km (0.091 R)
• M2: 249,828 km (0.069 R)
• M3: 325,525 km (0.051 R)
• M4: 530,175 km (0.098 R)
• M5: 618,737 km (0.07 R)
• M6: 757,115 km (0.092 R)
• M7: 871,108 km (0.094 R)
• M8: 954,584 km (0.064 R)
• M9: 1,156,392 km (0.08 R)
• M10: 1,249,292 km (0.099 R)
• M11: 1,514,529 km (0.072 R)
• M12: 1,706,613 km (0.026 R)
• M13: 2,449,815 km (0.071 R)
• M14: 3,132,280 km (0.118 R)
• M15: 3,475,607 km (0.112 R)
• M16: 3,651,684 km (0.084 R)
• M17: 4,619,582 km (0.06 R)
• M18: 4,748,685 km (0.087 R)
• M19: 4,835,452 km (0.107 R)
• M20: 5,434,891 km (0.091 R)
• M21: 5,571,174 km (0.098 R)
• M22: 6,509,751 km (0.109 R)
• M23: 6,703,331 km (0.1 R)
• M24: 6,800,869 km (0.116 R)
• M25: 6,972,607 km (0.117 R)
• M26: 7,046,658 km (0.101 R)
• M27: 7,270,606 km (0.077 R)
• M28: 8,215,317 km (0.118 R)
• M29: 8,424,754 km (0.052 R)
• M30: 8,688,944 km (0.119 R)
• M31: 8,955,826 km (0.049 R)
• M32: 9,225,551 km (0.036 R)
• M33: 9,388,613 km (0.093 R)
• M34: 10,134,508 km (0.109 R)
• M35: 10,500,424 km (0.063 R)
• M36: 10,870,679 km (0.081 R)
• M37: 11,419,553 km (0.082 R)
• M38: 11,565,561 km (0.116 R)
• M39: 11,712,167 km (0.063 R)
• M40: 12,125,805 km (0.111 R)
• M41: 12,454,322 km (0.118 R)
• M42: 12,604,668 km (0.074 R)
• M43: 12,846,268 km (0.076 R)
• M44: 13,120,032 km (0.119 R)
• M45: 13,272,921 km (0.105 R)
• M46: 13,395,741 km (0.118 R)
• M47: 13,580,644 km (0.118 R)
• M48: 14,391,465 km (0.118 R)
• M49: 14,739,280 km (0.116 R)
• M50: 14,866,438 km (0.101 R)
• M51: 15,443,138 km (0.09 R)
• M52: 15,637,017 km (0.062 R)
• M53: 15,864,256 km (0.096 R)
• M54: 16,223,590 km (0.119 R)
• M55: 16,387,848 km (0.096 R)
• M56: 16,916,976 km (0.039 R)
• M57: 17,755,023 km (0.106 R)
• M58: 18,230,296 km (0.066 R)
• M59: 18,709,757 km (0.088 R)
• M60: 18,881,944 km (0.078 R)
• M61: 19,961,592 km (0.058 R)
• M62: 20,137,519 km (0.114 R)
• M63: 20,278,739 km (0.118 R)
• M64: 20,597,682 km (0.066 R)
• M65: 20,811,158 km (0.06 R)
• M66: 21,132,794 km (0.108 R)
• M67: 22,107,573 km (0.074 R)
• M68: 22,253,282 km (0.117 R)
• M69: 22,362,638 km (0.051 R)
• M70: 22,472,293 km (0.101 R)
• M71: 22,912,709 km (0.078 R)
• M72: 22,986,311 km (0.047 R)
• M73: 23,097,014 km (0.088 R)
• M74: 23,652,919 km (0.045 R)
• M75: 23,951,217 km (0.099 R)
• M76: 24,513,855 km (0.061 R)
• M77: 25,042,983 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 12.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.14 AU - 9.28 AU

Year: 9583 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,276,595 km

• M1: 565,779 km (0.057 R)
• M2: 690,843 km (0.085 R)
• M3: 1,087,277 km (0.086 R)
• M4: 1,248,693 km (0.114 R)
• M5: 1,353,861 km (0.073 R)
• M6: 1,462,319 km (0.109 R)
• M7: 1,805,497 km (0.075 R)
• M8: 1,901,539 km (0.118 R)
• M9: 4,323,229 km (0.07 R)
• M10: 4,485,991 km (0.107 R)
• M11: 4,650,998 km (0.106 R)
• M12: 5,055,211 km (0.114 R)
• M13: 5,506,099 km (0.062 R)
• M14: 6,225,067 km (0.063 R)
• M15: 6,595,621 km (0.118 R)
• M16: 6,783,665 km (0.115 R)
• M17: 6,935,357 km (0.108 R)
• M18: 7,203,736 km (0.106 R)
• M19: 7,829,803 km (0.096 R)
• M20: 7,949,182 km (0.104 R)
• M21: 8,229,977 km (0.074 R)
• M22: 8,514,213 km (0.039 R)
• M23: 9,259,659 km (0.072 R)
• M24: 9,983,115 km (0.115 R)
• M25: 10,373,565 km (0.087 R)
• M26: 11,756,298 km (0.108 R)
• M27: 11,984,734 km (0.088 R)
• M28: 12,353,343 km (0.112 R)
• M29: 13,865,030 km (0.092 R)
• M30: 15,235,047 km (0.097 R)
• M31: 15,534,243 km (0.105 R)
• M32: 15,684,589 km (0.12 R)
• M33: 15,785,119 km (0.069 R)
• M34: 15,885,798 km (0.098 R)
• M35: 16,392,635 km (0.072 R)
• M36: 16,853,247 km (0.116 R)
• M37: 17,162,765 km (0.078 R)
• M38: 17,422,168 km (0.081 R)
• M39: 17,892,205 km (0.058 R)
• M40: 18,049,881 km (0.108 R)
• M41: 18,525,602 km (0.072 R)
• M42: 18,631,816 km (0.082 R)
• M43: 19,435,307 km (0.116 R)
• M44: 20,634,334 km (0.07 R)
• M45: 20,965,394 km (0.117 R)
• M46: 21,857,146 km (0.111 R)
• M47: 22,025,743 km (0.074 R)
• M48: 23,160,593 km (0.066 R)
• M49: 23,332,481 km (0.083 R)
• M50: 24,024,221 km (0.063 R)
• M51: 24,547,515 km (0.114 R)
• M52: 26,677,788 km (0.092 R)
• M53: 26,918,192 km (0.097 R)
• M54: 27,643,592 km (0.078 R)
• M55: 28,498,095 km (0.104 R)
• M56: 29,423,208 km (0.12 R)
• M57: 29,733,774 km (0.103 R)
• M58: 29,858,239 km (0.059 R)
• M59: 29,983,004 km (0.101 R)
• M60: 30,170,300 km (0.046 R)
• M61: 31,049,936 km (0.055 R)
• M62: 31,683,333 km (0.065 R)
• M63: 32,641,507 km (0.081 R)
• M64: 32,898,666 km (0.114 R)
• M65: 33,221,050 km (0.116 R)
• M66: 33,609,256 km (0.095 R)
• M67: 34,129,258 km (0.063 R)
• M68: 34,390,157 km (0.107 R)
• M69: 34,586,429 km (0.099 R)
• M70: 34,979,872 km (0.081 R)
• M71: 36,036,332 km (0.049 R)
• M72: 37,103,264 km (0.093 R)
• M73: 37,977,813 km (0.089 R)
• M74: 38,248,286 km (0.083 R)
• M75: 39,404,977 km (0.055 R)
• M76: 39,953,253 km (0.108 R)
• M77: 40,090,733 km (0.114 R)
• M78: 40,297,178 km (0.08 R)
• M79: 41,265,376 km (0.116 R)
• M80: 41,543,478 km (0.114 R)
• M81: 41,822,179 km (0.054 R)
• M82: 42,943,116 km (0.05 R)
• M83: 43,084,037 km (0.099 R)
• M84: 43,436,789 km (0.091 R)
• M85: 44,216,044 km (0.053 R)
• M86: 46,654,190 km (0.037 R)
• M87: 46,798,851 km (0.093 R)
• M88: 47,452,295 km (0.06 R)
• M89: 47,889,420 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399

Radius: 3.1

Gravity: 41.52 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.09 AU - 17.71 AU

Year: 23635 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,276,595 km

• M1: 120,426 km (0.108 R)
• M2: 302,487 km (0.089 R)
• M3: 389,104 km (0.071 R)
• M4: 2,117,109 km (0.025 R)
• M5: 2,150,021 km (0.061 R)
• M6: 2,216,442 km (0.077 R)
• M7: 2,317,121 km (0.103 R)
• M8: 2,351,080 km (0.1 R)
• M9: 2,453,854 km (0.095 R)
• M10: 2,663,889 km (0.076 R)
• M11: 3,289,508 km (0.056 R)
• M12: 3,365,952 km (0.107 R)
• M13: 3,877,427 km (0.064 R)
• M14: 5,235,477 km (0.069 R)
• M15: 5,595,858 km (0.097 R)
• M16: 6,010,842 km (0.107 R)
• M17: 6,340,407 km (0.078 R)
• M18: 6,772,744 km (0.047 R)
• M19: 6,870,133 km (0.106 R)
• M20: 7,564,566 km (0.074 R)
• M21: 7,766,972 km (0.117 R)
• M22: 8,125,708 km (0.118 R)
• M23: 8,280,990 km (0.082 R)
• M24: 8,333,050 km (0.089 R)
• M25: 8,647,355 km (0.078 R)
• M26: 9,072,363 km (0.069 R)
• M27: 9,287,485 km (0.09 R)
• M28: 9,832,470 km (0.039 R)
• M29: 9,887,671 km (0.108 R)
• M30: 10,896,260 km (0.1 R)
• M31: 11,297,332 km (0.116 R)
• M32: 11,820,027 km (0.081 R)
• M33: 11,937,312 km (0.075 R)
• M34: 12,708,638 km (0.117 R)
• M35: 12,828,765 km (0.084 R)
• M36: 13,312,864 km (0.106 R)
• M37: 13,864,731 km (0.08 R)
• M38: 13,926,515 km (0.094 R)
• M39: 14,549,141 km (0.062 R)
• M40: 14,611,972 km (0.11 R)
• M41: 15,053,884 km (0.075 R)
• M42: 15,436,107 km (0.084 R)
• M43: 15,628,490 km (0.094 R)
• M44: 15,950,873 km (0.04 R)
• M45: 17,328,370 km (0.081 R)
• M46: 17,594,954 km (0.095 R)
• M47: 19,915,815 km (0.09 R)
• M48: 20,055,390 km (0.103 R)
• M49: 20,265,126 km (0.076 R)
• M50: 20,405,449 km (0.099 R)
• M51: 21,325,326 km (0.101 R)
• M52: 21,826,180 km (0.106 R)
• M53: 22,041,900 km (0.111 R)
• M54: 23,205,023 km (0.087 R)
• M55: 24,164,544 km (0.086 R)
• M56: 24,387,894 km (0.03 R)
• M57: 24,686,641 km (0.088 R)
• M58: 26,965,615 km (0.075 R)
• M59: 27,662,292 km (0.062 R)
• M60: 27,817,874 km (0.045 R)
• M61: 36,640,857 km (0.063 R)
• M62: 37,154,426 km (0.107 R)
• M63: 38,535,364 km (0.064 R)
• M64: 38,709,197 km (0.034 R)
• M65: 39,232,042 km (0.086 R)
• M66: 44,042,660 km (0.086 R)
• M67: 44,771,052 km (0.109 R)
• M68: 45,136,670 km (0.054 R)
• M69: 45,963,048 km (0.065 R)
• M70: 46,239,655 km (0.082 R)
• M71: 46,887,114 km (0.115 R)
• M72: 46,979,865 km (0.066 R)
• M73: 48,659,550 km (0.048 R)
• M74: 50,168,992 km (0.116 R)
• M75: 50,453,827 km (0.093 R)
• M76: 52,847,393 km (0.107 R)
• M77: 53,330,594 km (0.099 R)
• M78: 53,718,202 km (0.097 R)
• M79: 55,473,733 km (0.053 R)
• M80: 55,571,869 km (0.038 R)
• M81: 59,141,125 km (0.104 R)
• M82: 59,843,786 km (0.108 R)
• M83: 60,650,118 km (0.096 R)
• M84: 60,751,246 km (0.063 R)
• M85: 62,069,952 km (0.092 R)
• M86: 63,193,133 km (0.114 R)
• M87: 65,770,704 km (0.031 R)
• M88: 66,602,618 km (0.071 R)
• M89: 68,487,551 km (0.089 R)
• M90: 68,698,035 km (0.079 R)
• M91: 69,542,216 km (0.098 R)
• M92: 70,283,623 km (0.103 R)
• M93: 70,814,845 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.4

Radius: 3.6

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.31 AU - 19.51 AU

Year: 29447 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,276,595 km

• M1: 112,348 km (0.069 R)
• M2: 176,077 km (0.098 R)
• M3: 376,987 km (0.06 R)
• M4: 416,032 km (0.079 R)
• M5: 1,905,278 km (0.109 R)
• M6: 2,817,975 km (0.105 R)
• M7: 3,630,740 km (0.045 R)
• M8: 3,673,226 km (0.112 R)
• M9: 3,844,516 km (0.109 R)
• M10: 4,786,533 km (0.101 R)
• M11: 4,833,058 km (0.101 R)
• M12: 6,400,545 km (0.094 R)
• M13: 6,814,931 km (0.058 R)
• M14: 7,078,373 km (0.077 R)
• M15: 9,360,488 km (0.053 R)
• M16: 9,418,832 km (0.1 R)
• M17: 9,653,102 km (0.095 R)
• M18: 11,346,400 km (0.103 R)
• M19: 11,909,935 km (0.101 R)
• M20: 12,546,624 km (0.111 R)
• M21: 17,016,459 km (0.071 R)
• M22: 17,087,518 km (0.066 R)
• M23: 17,804,690 km (0.086 R)
• M24: 19,490,658 km (0.049 R)
• M25: 20,239,545 km (0.112 R)
• M26: 20,466,036 km (0.059 R)
• M27: 22,933,503 km (0.037 R)
• M28: 23,882,702 km (0.108 R)
• M29: 24,522,681 km (0.101 R)
• M30: 24,925,399 km (0.114 R)
• M31: 25,411,742 km (0.12 R)
• M32: 25,983,056 km (0.116 R)
• M33: 30,789,187 km (0.12 R)
• M34: 32,539,182 km (0.09 R)
• M35: 32,981,693 km (0.083 R)
• M36: 33,783,089 km (0.102 R)
• M37: 34,141,376 km (0.103 R)
• M38: 35,951,659 km (0.086 R)
• M39: 36,868,395 km (0.116 R)
• M40: 37,885,661 km (0.08 R)
• M41: 37,978,561 km (0.041 R)
• M42: 38,164,661 km (0.034 R)
• M43: 38,912,201 km (0.117 R)
• M44: 39,193,745 km (0.101 R)
• M45: 39,287,692 km (0.11 R)
• M46: 40,611,484 km (0.091 R)
• M47: 44,082,005 km (0.05 R)
• M48: 44,669,625 km (0.102 R)
• M49: 45,161,204 km (0.076 R)
• M50: 47,245,551 km (0.113 R)
• M51: 47,846,934 km (0.078 R)
• M52: 48,955,754 km (0.043 R)
• M53: 49,158,309 km (0.119 R)
• M54: 49,564,168 km (0.084 R)
• M55: 50,891,101 km (0.082 R)
• M56: 50,993,576 km (0.059 R)
• M57: 51,096,200 km (0.103 R)
• M58: 51,404,521 km (0.085 R)
• M59: 51,610,368 km (0.102 R)
• M60: 52,747,312 km (0.085 R)
• M61: 53,475,255 km (0.116 R)
• M62: 55,046,182 km (0.036 R)
• M63: 55,256,816 km (0.115 R)
• M64: 56,951,161 km (0.086 R)
• M65: 59,200,814 km (0.094 R)
• M66: 59,957,181 km (0.114 R)
• M67: 60,499,324 km (0.119 R)
• M68: 61,261,226 km (0.106 R)
• M69: 63,455,228 km (0.039 R)
• M70: 64,118,395 km (0.101 R)
• M71: 65,898,161 km (0.107 R)
• M72: 68,711,349 km (0.062 R)
• M73: 69,961,539 km (0.077 R)
• M74: 72,830,676 km (0.05 R)
• M75: 72,946,315 km (0.086 R)
• M76: 76,206,801 km (0.113 R)
• M77: 79,276,549 km (0.119 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: 180 - 18,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit