🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.91 AU - 1.23 AU

Year: 387 Days

Day: 25.7 Hours

Environment

Temp: 68 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,588,954 km

• M1: 466,446 km (0.086 R)
• M2: 990,188 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.09 AU - 6.95 AU

Year: 5824 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,588,954 km

• M1: 127,906 km (0.099 R)
• M2: 205,547 km (0.112 R)
• M3: 268,678 km (0.074 R)
• M4: 543,190 km (0.107 R)
• M5: 661,821 km (0.085 R)
• M6: 748,289 km (0.1 R)
• M7: 874,998 km (0.1 R)
• M8: 933,640 km (0.043 R)
• M9: 1,016,667 km (0.092 R)
• M10: 1,365,679 km (0.086 R)
• M11: 1,434,644 km (0.069 R)
• M12: 1,513,781 km (0.052 R)
• M13: 1,594,265 km (0.081 R)
• M14: 1,685,669 km (0.113 R)
• M15: 1,769,294 km (0.093 R)
• M16: 2,009,249 km (0.069 R)
• M17: 2,158,398 km (0.057 R)
• M18: 2,300,965 km (0.048 R)
• M19: 2,552,588 km (0.11 R)
• M20: 2,627,687 km (0.053 R)
• M21: 2,692,612 km (0.039 R)
• M22: 2,802,118 km (0.118 R)
• M23: 2,946,629 km (0.119 R)
• M24: 3,278,138 km (0.065 R)
• M25: 3,791,708 km (0.117 R)
• M26: 3,889,993 km (0.036 R)
• M27: 4,497,959 km (0.097 R)
• M28: 4,786,533 km (0.067 R)
• M29: 5,340,345 km (0.109 R)
• M30: 5,492,486 km (0.07 R)
• M31: 5,943,075 km (0.106 R)
• M32: 6,172,857 km (0.095 R)
• M33: 6,567,197 km (0.081 R)
• M34: 6,745,069 km (0.066 R)
• M35: 6,939,696 km (0.115 R)
• M36: 6,999,984 km (0.062 R)
• M37: 7,212,113 km (0.083 R)
• M38: 7,395,820 km (0.091 R)
• M39: 7,627,547 km (0.04 R)
• M40: 7,705,338 km (0.103 R)
• M41: 7,893,083 km (0.053 R)
• M42: 8,352,947 km (0.09 R)
• M43: 8,481,451 km (0.088 R)
• M44: 8,724,099 km (0.072 R)
• M45: 8,838,093 km (0.074 R)
• M46: 9,282,398 km (0.074 R)
• M47: 9,398,785 km (0.074 R)
• M48: 9,666,715 km (0.112 R)
• M49: 9,970,997 km (0.096 R)
• M50: 10,433,554 km (0.065 R)
• M51: 10,867,986 km (0.071 R)
• M52: 11,504,076 km (0.112 R)
• M53: 11,718,749 km (0.108 R)
• M54: 11,826,609 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.9

Radius: 7.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.65 AU - 20.65 AU

Year: 24847 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 61,588,954 km

• M1: 306,526 km (0.101 R)
• M2: 537,056 km (0.114 R)
• M3: 689,646 km (0.084 R)
• M4: 1,251,835 km (0.096 R)
• M5: 1,387,520 km (0.093 R)
• M6: 1,698,385 km (0.076 R)
• M7: 2,164,232 km (0.084 R)
• M8: 4,111,548 km (0.084 R)
• M9: 4,212,826 km (0.082 R)
• M10: 4,696,775 km (0.088 R)
• M11: 4,767,385 km (0.1 R)
• M12: 6,564,803 km (0.113 R)
• M13: 7,369,341 km (0.032 R)
• M14: 7,534,048 km (0.11 R)
• M15: 8,119,873 km (0.102 R)
• M16: 8,418,321 km (0.115 R)
• M17: 8,807,425 km (0.084 R)
• M18: 11,738,496 km (0.08 R)
• M19: 12,075,839 km (0.116 R)
• M20: 12,809,617 km (0.069 R)
• M21: 13,709,149 km (0.053 R)
• M22: 13,911,854 km (0.116 R)
• M23: 14,887,980 km (0.055 R)
• M24: 16,312,750 km (0.092 R)
• M25: 17,780,605 km (0.051 R)
• M26: 19,517,436 km (0.094 R)
• M27: 21,837,250 km (0.101 R)
• M28: 23,270,248 km (0.112 R)
• M29: 24,120,263 km (0.095 R)
• M30: 24,365,005 km (0.062 R)
• M31: 25,538,600 km (0.065 R)
• M32: 26,163,770 km (0.115 R)
• M33: 31,877,361 km (0.082 R)
• M34: 32,078,720 km (0.114 R)
• M35: 33,227,632 km (0.105 R)
• M36: 35,218,630 km (0.096 R)
• M37: 37,318,535 km (0.064 R)
• M38: 37,389,295 km (0.063 R)
• M39: 42,152,790 km (0.065 R)
• M40: 43,410,310 km (0.089 R)
• M41: 44,980,789 km (0.05 R)
• M42: 45,056,036 km (0.043 R)
• M43: 46,493,672 km (0.07 R)
• M44: 52,155,353 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186

Radius: 3.9

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.12 AU - 20.98 AU

Year: 27951 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 61,588,954 km

• M1: 100,979 km (0.076 R)
• M2: 235,766 km (0.083 R)
• M3: 468,840 km (0.059 R)
• M4: 975,677 km (0.103 R)
• M5: 2,082,851 km (0.075 R)
• M6: 3,169,081 km (0.097 R)
• M7: 3,731,420 km (0.114 R)
• M8: 3,767,622 km (0.057 R)
• M9: 3,950,281 km (0.058 R)
• M10: 4,098,383 km (0.071 R)
• M11: 4,438,419 km (0.066 R)
• M12: 5,552,774 km (0.1 R)
• M13: 5,594,212 km (0.118 R)
• M14: 5,760,565 km (0.059 R)
• M15: 5,802,453 km (0.032 R)
• M16: 7,193,862 km (0.11 R)
• M17: 7,695,015 km (0.065 R)
• M18: 7,787,317 km (0.089 R)
• M19: 7,833,543 km (0.054 R)
• M20: 8,113,291 km (0.083 R)
• M21: 8,874,894 km (0.108 R)
• M22: 9,709,051 km (0.099 R)
• M23: 9,808,833 km (0.031 R)
• M24: 10,059,709 km (0.026 R)
• M25: 10,619,055 km (0.088 R)
• M26: 11,398,011 km (0.12 R)
• M27: 12,682,159 km (0.118 R)
• M28: 13,065,280 km (0.114 R)
• M29: 13,396,639 km (0.111 R)
• M30: 14,180,681 km (0.11 R)
• M31: 15,152,469 km (0.113 R)
• M32: 15,326,152 km (0.117 R)
• M33: 15,384,196 km (0.108 R)
• M34: 16,560,484 km (0.086 R)
• M35: 17,159,474 km (0.061 R)
• M36: 17,401,075 km (0.028 R)
• M37: 17,765,495 km (0.119 R)
• M38: 17,948,753 km (0.076 R)
• M39: 18,193,943 km (0.104 R)
• M40: 20,642,113 km (0.106 R)
• M41: 20,898,972 km (0.083 R)
• M42: 21,286,281 km (0.108 R)
• M43: 21,545,833 km (0.12 R)
• M44: 24,672,578 km (0.067 R)
• M45: 24,876,929 km (0.101 R)
• M46: 25,150,244 km (0.11 R)
• M47: 25,493,422 km (0.059 R)
• M48: 26,114,851 km (0.085 R)
• M49: 27,231,899 km (0.1 R)
• M50: 27,513,592 km (0.114 R)
• M51: 29,080,031 km (0.117 R)
• M52: 29,656,731 km (0.076 R)
• M53: 30,091,911 km (0.119 R)
• M54: 30,529,036 km (0.119 R)
• M55: 30,821,649 km (0.037 R)
• M56: 30,894,952 km (0.046 R)
• M57: 31,483,321 km (0.114 R)
• M58: 33,496,609 km (0.086 R)
• M59: 34,328,672 km (0.047 R)
• M60: 35,397,549 km (0.041 R)
• M61: 35,628,079 km (0.12 R)
• M62: 37,255,106 km (0.044 R)
• M63: 38,038,400 km (0.099 R)
• M64: 39,223,365 km (0.119 R)
• M65: 39,700,881 km (0.096 R)
• M66: 40,581,115 km (0.028 R)
• M67: 40,902,751 km (0.105 R)
• M68: 42,605,474 km (0.079 R)
• M69: 43,506,502 km (0.064 R)
• M70: 43,753,488 km (0.101 R)
• M71: 43,918,195 km (0.094 R)
• M72: 44,000,773 km (0.101 R)
• M73: 45,912,185 km (0.107 R)
• M74: 46,499,207 km (0.11 R)
• M75: 47,426,863 km (0.056 R)
• M76: 49,471,717 km (0.077 R)
• M77: 49,557,586 km (0.117 R)
• M78: 49,729,324 km (0.081 R)
• M79: 50,418,522 km (0.1 R)
• M80: 50,677,924 km (0.071 R)
• M81: 50,937,626 km (0.114 R)
• M82: 51,371,460 km (0.056 R)
• M83: 51,806,491 km (0.092 R)
• M84: 52,680,292 km (0.046 R)
• M85: 52,855,620 km (0.066 R)
• M86: 53,470,767 km (0.09 R)
• M87: 54,974,824 km (0.114 R)
• M88: 55,063,685 km (0.104 R)
• M89: 55,687,359 km (0.115 R)
• M90: 56,402,885 km (0.079 R)
• M91: 57,121,553 km (0.087 R)
• M92: 57,662,649 km (0.037 R)
• M93: 57,752,856 km (0.104 R)
• M94: 58,024,227 km (0.038 R)
• M95: 58,386,553 km (0.047 R)
• M96: 59,295,659 km (0.084 R)
• M97: 60,209,553 km (0.068 R)
• M98: 61,588,995 km (0.065 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit