🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.43 AU - 0.65 AU

Year: 148 Days

Day: 16.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,454,818 km

• M1: 504,743 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.22 AU - 1.46 AU

Year: 578 Days

Day: 17.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.2 AU - 1.68 AU

Year: 644 Days

Day: 40.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,454,818 km

• M1: 75,248 km (0.09 R)
• M2: 1,053,169 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.44 AU - 1.48 AU

Year: 658 Days

Day: 16.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,454,818 km

• M1: 275,709 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.9

Radius: 14.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.07 AU - 5.71 AU

Year: 4665 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,454,818 km

• M1: 217,216 km (0.11 R)
• M2: 369,208 km (0.1 R)
• M3: 480,508 km (0.066 R)
• M4: 634,145 km (0.066 R)
• M5: 916,586 km (0.108 R)
• M6: 1,031,328 km (0.119 R)
• M7: 1,429,408 km (0.08 R)
• M8: 1,634,955 km (0.119 R)
• M9: 2,067,891 km (0.047 R)
• M10: 2,311,287 km (0.114 R)
• M11: 2,454,751 km (0.079 R)
• M12: 2,798,228 km (0.093 R)
• M13: 3,029,506 km (0.089 R)
• M14: 3,187,183 km (0.039 R)
• M15: 3,625,056 km (0.084 R)
• M16: 3,719,153 km (0.056 R)
• M17: 4,235,116 km (0.097 R)
• M18: 4,591,907 km (0.1 R)
• M19: 4,785,486 km (0.104 R)
• M20: 5,005,096 km (0.068 R)
• M21: 5,490,391 km (0.067 R)
• M22: 6,468,313 km (0.09 R)
• M23: 6,737,439 km (0.09 R)
• M24: 6,997,141 km (0.111 R)
• M25: 7,366,349 km (0.12 R)
• M26: 8,096,536 km (0.11 R)
• M27: 8,920,820 km (0.088 R)
• M28: 9,020,452 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.9

Radius: 11.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.64 AU - 6.74 AU

Year: 5060 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,454,818 km

• M1: 201,209 km (0.047 R)
• M2: 450,888 km (0.093 R)
• M3: 617,540 km (0.084 R)
• M4: 1,015,919 km (0.118 R)
• M5: 1,147,565 km (0.048 R)
• M6: 1,517,371 km (0.118 R)
• M7: 1,608,028 km (0.065 R)
• M8: 1,940,284 km (0.111 R)
• M9: 2,039,169 km (0.106 R)
• M10: 2,668,976 km (0.076 R)
• M11: 2,742,578 km (0.114 R)
• M12: 2,854,178 km (0.065 R)
• M13: 3,024,719 km (0.094 R)
• M14: 3,101,613 km (0.068 R)
• M15: 3,296,688 km (0.038 R)
• M16: 3,455,711 km (0.088 R)
• M17: 3,699,107 km (0.104 R)
• M18: 3,969,280 km (0.117 R)
• M19: 4,572,908 km (0.095 R)
• M20: 4,683,909 km (0.089 R)
• M21: 4,976,373 km (0.058 R)
• M22: 5,721,819 km (0.077 R)
• M23: 5,841,348 km (0.111 R)
• M24: 6,107,632 km (0.081 R)
• M25: 6,180,935 km (0.104 R)
• M26: 6,930,121 km (0.052 R)
• M27: 7,787,317 km (0.084 R)
• M28: 8,323,027 km (0.068 R)
• M29: 8,568,068 km (0.061 R)
• M30: 8,953,881 km (0.101 R)
• M31: 9,205,056 km (0.081 R)
• M32: 9,289,280 km (0.099 R)
• M33: 9,943,471 km (0.075 R)
• M34: 10,349,031 km (0.066 R)
• M35: 10,436,695 km (0.114 R)
• M36: 10,671,564 km (0.028 R)
• M37: 11,236,446 km (0.066 R)
• M38: 11,933,123 km (0.106 R)
• M39: 12,364,114 km (0.103 R)
• M40: 12,488,281 km (0.117 R)
• M41: 12,988,686 km (0.112 R)
• M42: 13,719,621 km (0.056 R)
• M43: 15,321,216 km (0.077 R)
• M44: 15,454,657 km (0.063 R)
• M45: 15,823,266 km (0.11 R)
• M46: 15,924,394 km (0.116 R)
• M47: 16,025,672 km (0.103 R)
• M48: 16,296,743 km (0.09 R)
• M49: 17,223,053 km (0.105 R)
• M50: 17,640,282 km (0.11 R)
• M51: 17,745,000 km (0.091 R)
• M52: 19,198,194 km (0.094 R)
• M53: 19,884,549 km (0.118 R)
• M54: 19,993,755 km (0.086 R)
• M55: 20,249,119 km (0.09 R)
• M56: 20,615,783 km (0.082 R)
• M57: 20,762,988 km (0.064 R)
• M58: 21,392,944 km (0.102 R)
• M59: 22,179,829 km (0.084 R)
• M60: 22,709,555 km (0.081 R)
• M61: 23,167,025 km (0.099 R)
• M62: 23,897,512 km (0.118 R)
• M63: 23,974,854 km (0.08 R)
• M64: 24,831,152 km (0.082 R)
• M65: 25,027,125 km (0.053 R)
• M66: 25,145,008 km (0.043 R)
• M67: 25,302,385 km (0.118 R)
• M68: 25,935,334 km (0.107 R)
• M69: 26,094,357 km (0.1 R)
• M70: 26,814,072 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 8.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.17 AU - 14.55 AU

Year: 15226 Days

Day: 11.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,454,818 km

• M1: 179,218 km (0.106 R)
• M2: 241,451 km (0.096 R)
• M3: 350,807 km (0.082 R)
• M4: 612,005 km (0.076 R)
• M5: 690,693 km (0.104 R)
• M6: 858,991 km (0.081 R)
• M7: 1,117,496 km (0.108 R)
• M8: 1,256,024 km (0.03 R)
• M9: 1,317,209 km (0.113 R)
• M10: 1,506,899 km (0.117 R)
• M11: 1,819,858 km (0.11 R)
• M12: 2,177,846 km (0.088 R)
• M13: 2,480,034 km (0.088 R)
• M14: 2,583,854 km (0.088 R)
• M15: 2,689,022 km (0.102 R)
• M16: 2,795,685 km (0.113 R)
• M17: 3,124,352 km (0.109 R)
• M18: 3,180,301 km (0.117 R)
• M19: 4,182,756 km (0.108 R)
• M20: 5,409,609 km (0.096 R)
• M21: 5,647,020 km (0.103 R)
• M22: 5,888,023 km (0.115 R)
• M23: 5,992,292 km (0.112 R)
• M24: 6,630,926 km (0.096 R)
• M25: 7,031,998 km (0.103 R)
• M26: 7,667,190 km (0.103 R)
• M27: 8,398,724 km (0.093 R)
• M28: 8,555,652 km (0.085 R)
• M29: 9,112,306 km (0.092 R)
• M30: 9,845,335 km (0.099 R)
• M31: 10,344,394 km (0.102 R)
• M32: 11,715,458 km (0.087 R)
• M33: 12,023,031 km (0.083 R)
• M34: 12,377,728 km (0.101 R)
• M35: 12,780,894 km (0.047 R)
• M36: 13,554,165 km (0.113 R)
• M37: 13,876,998 km (0.03 R)
• M38: 14,389,370 km (0.098 R)
• M39: 15,866,649 km (0.065 R)
• M40: 15,963,589 km (0.073 R)
• M41: 16,353,441 km (0.049 R)
• M42: 16,500,346 km (0.098 R)
• M43: 16,746,285 km (0.09 R)
• M44: 17,792,572 km (0.109 R)
• M45: 18,247,499 km (0.104 R)
• M46: 18,757,479 km (0.107 R)
• M47: 21,056,199 km (0.084 R)
• M48: 21,323,082 km (0.1 R)
• M49: 21,430,045 km (0.067 R)
• M50: 23,497,637 km (0.109 R)
• M51: 24,836,089 km (0.093 R)
• M52: 24,948,736 km (0.077 R)
• M53: 26,084,483 km (0.067 R)
• M54: 26,141,630 km (0.081 R)
• M55: 27,527,803 km (0.05 R)
• M56: 29,412,737 km (0.103 R)
• M57: 29,950,391 km (0.099 R)
• M58: 30,190,496 km (0.108 R)
• M59: 30,310,623 km (0.051 R)
• M60: 30,431,049 km (0.107 R)
• M61: 33,430,187 km (0.06 R)
• M62: 34,053,711 km (0.115 R)
• M63: 34,870,067 km (0.095 R)
• M64: 36,138,657 km (0.119 R)
• M65: 36,330,142 km (0.108 R)
• M66: 37,228,777 km (0.069 R)
• M67: 38,199,517 km (0.076 R)
• M68: 38,655,342 km (0.055 R)
• M69: 41,161,555 km (0.107 R)
• M70: 41,361,567 km (0.099 R)
• M71: 42,568,972 km (0.07 R)
• M72: 43,244,705 km (0.065 R)
• M73: 46,259,701 km (0.12 R)
• M74: 46,328,965 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.2

Radius: 7.8

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.31 AU - 16.15 AU

Year: 23257 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,454,818 km

• M1: 194,776 km (0.115 R)
• M2: 392,545 km (0.057 R)
• M3: 700,118 km (0.086 R)
• M4: 774,917 km (0.114 R)
• M5: 852,558 km (0.054 R)
• M6: 960,418 km (0.113 R)
• M7: 1,130,960 km (0.106 R)
• M8: 1,907,672 km (0.075 R)
• M9: 2,385,039 km (0.065 R)
• M10: 3,575,688 km (0.078 R)
• M11: 5,168,457 km (0.097 R)
• M12: 5,571,324 km (0.092 R)
• M13: 6,407,277 km (0.118 R)
• M14: 6,622,399 km (0.111 R)
• M15: 7,790,459 km (0.09 R)
• M16: 7,847,605 km (0.111 R)
• M17: 8,077,836 km (0.088 R)
• M18: 8,603,972 km (0.047 R)
• M19: 10,562,657 km (0.087 R)
• M20: 11,137,561 km (0.051 R)
• M21: 11,461,291 km (0.114 R)
• M22: 13,194,233 km (0.087 R)
• M23: 14,021,360 km (0.091 R)
• M24: 14,370,820 km (0.058 R)
• M25: 14,511,442 km (0.117 R)
• M26: 14,723,273 km (0.116 R)
• M27: 14,794,182 km (0.079 R)
• M28: 15,149,926 km (0.094 R)
• M29: 15,436,705 km (0.081 R)
• M30: 15,797,685 km (0.091 R)
• M31: 16,454,270 km (0.052 R)
• M32: 16,897,079 km (0.09 R)
• M33: 17,568,475 km (0.111 R)
• M34: 17,643,573 km (0.045 R)
• M35: 18,172,701 km (0.053 R)
• M36: 19,091,680 km (0.031 R)
• M37: 19,556,780 km (0.077 R)
• M38: 19,712,661 km (0.073 R)
• M39: 20,577,486 km (0.084 R)
• M40: 20,815,497 km (0.027 R)
• M41: 20,974,669 km (0.112 R)
• M42: 22,262,407 km (0.11 R)
• M43: 22,833,871 km (0.057 R)
• M44: 25,507,185 km (0.069 R)
• M45: 26,105,128 km (0.083 R)
• M46: 27,488,908 km (0.114 R)
• M47: 28,542,376 km (0.105 R)
• M48: 29,252,068 km (0.087 R)
• M49: 29,341,229 km (0.106 R)
• M50: 30,147,262 km (0.114 R)
• M51: 30,598,300 km (0.047 R)
• M52: 31,324,448 km (0.058 R)
• M53: 31,781,170 km (0.106 R)
• M54: 32,979,150 km (0.07 R)
• M55: 35,990,106 km (0.102 R)
• M56: 37,528,271 km (0.108 R)
• M57: 38,598,046 km (0.119 R)
• M58: 40,568,848 km (0.067 R)
• M59: 44,812,790 km (0.103 R)
• M60: 46,362,475 km (0.103 R)
• M61: 46,987,195 km (0.045 R)
• M62: 47,509,890 km (0.117 R)
• M63: 48,139,697 km (0.116 R)
• M64: 48,666,731 km (0.083 R)
• M65: 48,877,963 km (0.077 R)
• M66: 51,008,087 km (0.118 R)
• M67: 51,222,760 km (0.068 R)
• M68: 51,437,582 km (0.073 R)
• M69: 51,760,714 km (0.073 R)
• M70: 52,084,294 km (0.092 R)
• M71: 52,300,463 km (0.114 R)
• M72: 53,276,888 km (0.082 R)
• M73: 55,468,198 km (0.11 R)
• M74: 56,463,921 km (0.042 R)
• M75: 57,800,578 km (0.096 R)
• M76: 58,697,567 km (0.07 R)
• M77: 58,810,065 km (0.086 R)
• M78: 58,922,562 km (0.099 R)
• M79: 59,373,301 km (0.1 R)
• M80: 60,391,763 km (0.095 R)
• M81: 60,505,308 km (0.081 R)
• M82: 64,522,758 km (0.085 R)
• M83: 65,569,644 km (0.108 R)
• M84: 67,562,438 km (0.117 R)
• M85: 68,743,962 km (0.115 R)
• M86: 70,170,826 km (0.116 R)
• M87: 71,367,310 km (0.061 R)
• M88: 76,097,445 km (0.09 R)
• M89: 78,314,635 km (0.098 R)
• M90: 80,802,896 km (0.076 R)
• M91: 81,303,600 km (0.105 R)
• M92: 81,805,352 km (0.115 R)
• M93: 82,182,338 km (0.103 R)
• M94: 82,686,034 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.6

Radius: 5.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.11 AU - 18.27 AU

Year: 27736 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 41,454,818 km

• M1: 180,565 km (0.104 R)
• M2: 289,322 km (0.025 R)
• M3: 512,373 km (0.061 R)
• M4: 1,256,323 km (0.097 R)
• M5: 2,093,772 km (0.11 R)
• M6: 2,348,836 km (0.056 R)
• M7: 3,303,719 km (0.106 R)
• M8: 4,018,199 km (0.103 R)
• M9: 5,052,219 km (0.12 R)
• M10: 5,741,865 km (0.064 R)
• M11: 6,196,045 km (0.094 R)
• M12: 6,560,914 km (0.057 R)
• M13: 6,661,743 km (0.057 R)
• M14: 9,759,316 km (0.107 R)
• M15: 11,129,184 km (0.119 R)
• M16: 11,249,461 km (0.087 R)
• M17: 11,329,795 km (0.079 R)
• M18: 12,061,777 km (0.098 R)
• M19: 13,828,229 km (0.11 R)
• M20: 15,183,137 km (0.088 R)
• M21: 15,853,634 km (0.102 R)
• M22: 16,533,856 km (0.082 R)
• M23: 16,992,673 km (0.069 R)
• M24: 18,441,229 km (0.103 R)
• M25: 19,300,369 km (0.078 R)
• M26: 19,493,051 km (0.051 R)
• M27: 23,529,800 km (0.066 R)
• M28: 24,201,046 km (0.103 R)
• M29: 24,460,748 km (0.111 R)
• M30: 25,879,684 km (0.119 R)
• M31: 26,358,696 km (0.062 R)
• M32: 26,840,401 km (0.075 R)
• M33: 27,055,523 km (0.101 R)
• M34: 29,514,314 km (0.078 R)
• M35: 30,910,810 km (0.064 R)
• M36: 31,249,200 km (0.058 R)
• M37: 31,929,571 km (0.11 R)
• M38: 35,521,865 km (0.091 R)
• M39: 36,350,637 km (0.118 R)
• M40: 37,485,486 km (0.081 R)
• M41: 37,665,752 km (0.107 R)
• M42: 38,329,069 km (0.066 R)
• M43: 38,753,328 km (0.088 R)
• M44: 38,996,275 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit