🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.89 AU - 1.17 AU

Year: 398 Days

Day: 26.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.56 AU - 2.28 AU

Year: 1013 Days

Day: 38.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.17 AU - 2.37 AU

Year: 1302 Days

Day: 41 Hours

Environment

Temp: -95 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.81 AU - 2.87 AU

Year: 1363 Days

Day: 16.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.4

Radius: 6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.47 AU - 12.91 AU

Year: 15220 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,803,990 km

• M1: 113,694 km (0.102 R)
• M2: 286,480 km (0.073 R)
• M3: 358,885 km (0.086 R)
• M4: 490,531 km (0.099 R)
• M5: 1,073,215 km (0.111 R)
• M6: 1,116,748 km (0.098 R)
• M7: 1,205,609 km (0.1 R)
• M8: 1,343,389 km (0.108 R)
• M9: 1,502,561 km (0.116 R)
• M10: 1,735,634 km (0.074 R)
• M11: 1,944,473 km (0.044 R)
• M12: 2,143,139 km (0.08 R)
• M13: 2,329,388 km (0.1 R)
• M14: 2,424,533 km (0.075 R)
• M15: 2,521,023 km (0.103 R)
• M16: 2,697,848 km (0.075 R)
• M17: 2,777,733 km (0.063 R)
• M18: 3,146,941 km (0.068 R)
• M19: 3,531,557 km (0.116 R)
• M20: 3,641,063 km (0.051 R)
• M21: 3,953,722 km (0.092 R)
• M22: 4,228,533 km (0.112 R)
• M23: 5,213,486 km (0.061 R)
• M24: 5,263,302 km (0.09 R)
• M25: 5,693,097 km (0.091 R)
• M26: 5,821,751 km (0.11 R)
• M27: 5,873,362 km (0.064 R)
• M28: 6,003,363 km (0.055 R)
• M29: 6,081,752 km (0.086 R)
• M30: 6,939,097 km (0.104 R)
• M31: 7,890,988 km (0.116 R)
• M32: 8,120,771 km (0.088 R)
• M33: 8,236,560 km (0.094 R)
• M34: 8,912,892 km (0.044 R)
• M35: 9,760,064 km (0.117 R)
• M36: 10,068,834 km (0.113 R)
• M37: 10,193,300 km (0.111 R)
• M38: 11,014,293 km (0.089 R)
• M39: 11,303,466 km (0.111 R)
• M40: 11,725,481 km (0.065 R)
• M41: 12,152,733 km (0.089 R)
• M42: 12,786,280 km (0.098 R)
• M43: 13,294,015 km (0.054 R)
• M44: 13,704,960 km (0.058 R)
• M45: 14,294,226 km (0.115 R)
• M46: 14,609,578 km (0.094 R)
• M47: 14,785,805 km (0.101 R)
• M48: 15,140,352 km (0.098 R)
• M49: 16,293,302 km (0.111 R)
• M50: 16,732,971 km (0.06 R)
• M51: 17,213,629 km (0.08 R)
• M52: 17,549,177 km (0.111 R)
• M53: 19,065,949 km (0.115 R)
• M54: 19,104,396 km (0.099 R)
• M55: 19,219,886 km (0.086 R)
• M56: 19,335,674 km (0.078 R)
• M57: 20,821,929 km (0.066 R)
• M58: 21,059,939 km (0.116 R)
• M59: 21,139,526 km (0.1 R)
• M60: 21,298,847 km (0.119 R)
• M61: 21,779,356 km (0.12 R)
• M62: 22,303,995 km (0.052 R)
• M63: 22,547,541 km (0.049 R)
• M64: 22,996,334 km (0.09 R)
• M65: 23,654,266 km (0.08 R)
• M66: 23,861,160 km (0.11 R)
• M67: 24,694,869 km (0.079 R)
• M68: 26,777,121 km (0.065 R)
• M69: 27,079,159 km (0.066 R)
• M70: 27,469,161 km (0.096 R)
• M71: 27,512,694 km (0.089 R)
• M72: 28,123,353 km (0.05 R)
• M73: 28,386,346 km (0.087 R)
• M74: 29,003,437 km (0.12 R)
• M75: 29,535,856 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.8

Radius: 3.6

Gravity: 35.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.7 AU - 16.82 AU

Year: 22700 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,803,990 km

• M1: 47,123 km (0.061 R)
• M2: 250,576 km (0.107 R)
• M3: 282,142 km (0.08 R)
• M4: 349,760 km (0.103 R)
• M5: 562,638 km (0.097 R)
• M6: 716,275 km (0.083 R)
• M7: 762,650 km (0.083 R)
• M8: 1,450,501 km (0.101 R)
• M9: 2,208,962 km (0.089 R)
• M10: 2,242,921 km (0.082 R)
• M11: 2,449,964 km (0.109 R)
• M12: 2,627,238 km (0.119 R)
• M13: 3,260,336 km (0.108 R)
• M14: 3,455,112 km (0.093 R)
• M15: 3,815,344 km (0.062 R)
• M16: 4,187,394 km (0.084 R)
• M17: 4,965,752 km (0.054 R)
• M18: 5,010,332 km (0.053 R)
• M19: 5,144,671 km (0.094 R)
• M20: 5,280,206 km (0.066 R)
• M21: 5,694,144 km (0.1 R)
• M22: 6,023,109 km (0.083 R)
• M23: 6,847,543 km (0.072 R)
• M24: 7,298,282 km (0.102 R)
• M25: 8,122,865 km (0.117 R)
• M26: 8,227,883 km (0.054 R)
• M27: 8,333,499 km (0.118 R)
• M28: 9,249,038 km (0.101 R)
• M29: 9,413,895 km (0.113 R)
• M30: 9,579,649 km (0.095 R)
• M31: 10,652,116 km (0.109 R)
• M32: 12,000,292 km (0.11 R)
• M33: 12,300,535 km (0.067 R)
• M34: 14,026,296 km (0.093 R)
• M35: 14,089,277 km (0.105 R)
• M36: 14,152,407 km (0.071 R)
• M37: 16,686,446 km (0.074 R)
• M38: 17,290,671 km (0.074 R)
• M39: 17,561,593 km (0.087 R)
• M40: 19,006,559 km (0.114 R)
• M41: 19,496,642 km (0.099 R)
• M42: 22,008,540 km (0.104 R)
• M43: 23,041,513 km (0.114 R)
• M44: 23,638,708 km (0.114 R)
• M45: 24,620,219 km (0.058 R)
• M46: 25,537,853 km (0.055 R)
• M47: 26,000,858 km (0.05 R)
• M48: 26,078,350 km (0.077 R)
• M49: 26,466,706 km (0.11 R)
• M50: 27,406,629 km (0.12 R)
• M51: 28,198,151 km (0.106 R)
• M52: 28,997,154 km (0.066 R)
• M53: 29,077,488 km (0.118 R)
• M54: 30,128,263 km (0.049 R)
• M55: 30,454,087 km (0.086 R)
• M56: 31,273,584 km (0.051 R)
• M57: 31,438,441 km (0.094 R)
• M58: 32,600,069 km (0.12 R)
• M59: 32,767,170 km (0.099 R)
• M60: 34,623,829 km (0.07 R)
• M61: 34,965,062 km (0.12 R)
• M62: 35,307,491 km (0.108 R)
• M63: 35,479,080 km (0.066 R)
• M64: 37,035,795 km (0.104 R)
• M65: 37,210,226 km (0.066 R)
• M66: 37,384,807 km (0.088 R)
• M67: 38,173,936 km (0.094 R)
• M68: 40,126,038 km (0.113 R)
• M69: 41,566,068 km (0.112 R)
• M70: 41,656,574 km (0.056 R)
• M71: 42,201,410 km (0.106 R)
• M72: 42,565,830 km (0.101 R)
• M73: 44,867,244 km (0.045 R)
• M74: 45,518,892 km (0.109 R)
• M75: 45,892,588 km (0.092 R)
• M76: 46,549,173 km (0.067 R)
• M77: 48,919,102 km (0.105 R)
• M78: 50,456,370 km (0.08 R)
• M79: 51,133,899 km (0.03 R)
• M80: 52,009,495 km (0.115 R)
• M81: 53,775,348 km (0.045 R)
• M82: 57,063,360 km (0.096 R)
• M83: 57,164,039 km (0.119 R)
• M84: 57,466,376 km (0.105 R)
• M85: 58,173,825 km (0.072 R)
• M86: 58,985,842 km (0.109 R)
• M87: 60,929,418 km (0.09 R)
• M88: 65,510,254 km (0.113 R)
• M89: 66,354,884 km (0.086 R)
• M90: 66,460,799 km (0.086 R)
• M91: 66,990,824 km (0.116 R)
• M92: 67,203,253 km (0.053 R)
• M93: 68,482,315 km (0.075 R)
• M94: 71,498,208 km (0.103 R)
• M95: 71,715,274 km (0.105 R)
• M96: 71,932,640 km (0.036 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 20,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit