🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 12.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 405 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,091,565 km

• M1: 152,590 km (0.101 R)
• M2: 234,869 km (0.118 R)
• M3: 349,909 km (0.115 R)
• M4: 436,527 km (0.107 R)
• M5: 540,497 km (0.094 R)
• M6: 843,283 km (0.078 R)
• M7: 982,858 km (0.093 R)
• M8: 1,097,151 km (0.107 R)
• M9: 1,318,556 km (0.051 R)
• M10: 1,412,802 km (0.057 R)
• M11: 1,674,599 km (0.083 R)
• M12: 1,853,966 km (0.081 R)
• M13: 1,939,985 km (0.113 R)
• M14: 2,039,917 km (0.071 R)
• M15: 2,219,135 km (0.117 R)
• M16: 2,332,829 km (0.091 R)
• M17: 2,461,932 km (0.104 R)
• M18: 2,543,164 km (0.081 R)
• M19: 2,699,494 km (0.111 R)
• M20: 2,807,054 km (0.073 R)
• M21: 2,901,750 km (0.079 R)
• M22: 3,104,156 km (0.109 R)
• M23: 3,366,401 km (0.063 R)
• M24: 3,482,489 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 14.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.82 AU - 2.06 AU

Year: 1718 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 73,091,565 km

• M1: 194,477 km (0.088 R)
• M2: 490,980 km (0.045 R)
• M3: 675,434 km (0.097 R)
• M4: 918,830 km (0.087 R)
• M5: 1,026,690 km (0.087 R)
• M6: 1,330,823 km (0.051 R)
• M7: 1,445,564 km (0.084 R)
• M8: 1,706,014 km (0.101 R)
• M9: 1,852,919 km (0.098 R)
• M10: 1,982,321 km (0.067 R)
• M11: 2,115,015 km (0.115 R)
• M12: 2,459,987 km (0.093 R)
• M13: 2,835,927 km (0.047 R)
• M14: 2,999,138 km (0.064 R)
• M15: 3,191,521 km (0.101 R)
• M16: 3,335,135 km (0.111 R)
• M17: 3,548,162 km (0.094 R)
• M18: 3,820,879 km (0.113 R)
• M19: 4,072,204 km (0.096 R)
• M20: 4,214,322 km (0.052 R)
• M21: 4,547,476 km (0.077 R)
• M22: 4,650,549 km (0.038 R)
• M23: 4,919,526 km (0.099 R)
• M24: 5,132,105 km (0.056 R)
• M25: 5,286,041 km (0.064 R)
• M26: 5,519,563 km (0.094 R)
• M27: 5,916,745 km (0.085 R)
• M28: 6,224,767 km (0.12 R)
• M29: 6,323,203 km (0.105 R)
• M30: 6,455,148 km (0.087 R)
• M31: 6,621,501 km (0.101 R)
• M32: 7,043,666 km (0.105 R)
• M33: 7,249,513 km (0.071 R)
• M34: 7,596,879 km (0.101 R)
• M35: 7,825,764 km (0.05 R)
• M36: 8,038,941 km (0.077 R)
• M37: 8,146,352 km (0.112 R)
• M38: 9,003,847 km (0.071 R)
• M39: 9,302,444 km (0.086 R)
• M40: 9,909,363 km (0.099 R)
• M41: 10,178,938 km (0.097 R)
• M42: 10,942,785 km (0.12 R)
• M43: 11,141,750 km (0.115 R)
• M44: 11,321,716 km (0.099 R)
• M45: 11,422,097 km (0.087 R)
• M46: 11,745,527 km (0.093 R)
• M47: 12,195,069 km (0.12 R)
• M48: 12,298,142 km (0.043 R)
• M49: 12,525,680 km (0.047 R)
• M50: 12,796,452 km (0.079 R)
• M51: 12,964,151 km (0.071 R)
• M52: 13,577,802 km (0.085 R)
• M53: 13,748,792 km (0.099 R)
• M54: 13,963,465 km (0.081 R)
• M55: 14,071,325 km (0.088 R)
• M56: 14,636,356 km (0.107 R)
• M57: 14,767,703 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 11.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.8 AU - 3.72 AU

Year: 3742 Days

Day: 14.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 73,091,565 km

• M1: 149,149 km (0.06 R)
• M2: 508,034 km (0.115 R)
• M3: 582,385 km (0.113 R)
• M4: 693,985 km (0.094 R)
• M5: 787,334 km (0.086 R)
• M6: 931,546 km (0.066 R)
• M7: 1,075,309 km (0.077 R)
• M8: 1,175,540 km (0.058 R)
• M9: 2,002,517 km (0.105 R)
• M10: 2,178,743 km (0.074 R)
• M11: 2,281,816 km (0.108 R)
• M12: 2,413,014 km (0.092 R)
• M13: 2,560,218 km (0.114 R)
• M14: 2,863,902 km (0.047 R)
• M15: 2,948,873 km (0.086 R)
• M16: 3,077,677 km (0.118 R)
• M17: 3,658,266 km (0.072 R)
• M18: 3,859,326 km (0.068 R)
• M19: 3,953,423 km (0.096 R)
• M20: 4,550,618 km (0.082 R)
• M21: 4,784,140 km (0.078 R)
• M22: 4,987,294 km (0.077 R)
• M23: 5,090,068 km (0.11 R)
• M24: 5,210,793 km (0.116 R)
• M25: 5,419,931 km (0.117 R)
• M26: 5,685,467 km (0.083 R)
• M27: 5,955,192 km (0.1 R)
• M28: 6,582,157 km (0.099 R)
• M29: 6,676,104 km (0.092 R)
• M30: 7,503,081 km (0.077 R)
• M31: 7,739,595 km (0.114 R)
• M32: 8,464,098 km (0.082 R)
• M33: 8,669,197 km (0.066 R)
• M34: 9,400,132 km (0.069 R)
• M35: 9,548,682 km (0.076 R)
• M36: 9,848,177 km (0.101 R)
• M37: 9,934,346 km (0.083 R)
• M38: 10,128,973 km (0.06 R)
• M39: 10,281,413 km (0.051 R)
• M40: 10,588,388 km (0.076 R)
• M41: 10,676,650 km (0.087 R)
• M42: 10,853,924 km (0.074 R)
• M43: 11,459,496 km (0.114 R)
• M44: 11,640,958 km (0.112 R)
• M45: 12,423,206 km (0.074 R)
• M46: 12,891,297 km (0.118 R)
• M47: 13,151,298 km (0.103 R)
• M48: 13,580,345 km (0.072 R)
• M49: 14,305,745 km (0.101 R)
• M50: 14,452,351 km (0.112 R)
• M51: 14,550,338 km (0.096 R)
• M52: 15,068,545 km (0.113 R)
• M53: 15,442,390 km (0.104 R)
• M54: 15,920,355 km (0.093 R)
• M55: 16,301,082 km (0.117 R)
• M56: 16,942,408 km (0.058 R)
• M57: 17,045,780 km (0.065 R)
• M58: 17,149,302 km (0.114 R)
• M59: 17,357,093 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 8.1

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.06 AU - 3.98 AU

Year: 4199 Days

Day: 8.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,091,565 km

• M1: 117,734 km (0.103 R)
• M2: 277,354 km (0.116 R)
• M3: 335,997 km (0.095 R)
• M4: 425,307 km (0.098 R)
• M5: 495,917 km (0.075 R)
• M6: 552,016 km (0.098 R)
• M7: 959,072 km (0.073 R)
• M8: 1,142,180 km (0.098 R)
• M9: 1,444,966 km (0.099 R)
• M10: 1,542,055 km (0.103 R)
• M11: 1,846,786 km (0.103 R)
• M12: 2,091,677 km (0.085 R)
• M13: 2,461,783 km (0.117 R)
• M14: 2,629,332 km (0.085 R)
• M15: 2,765,915 km (0.049 R)
• M16: 2,922,544 km (0.095 R)
• M17: 2,975,352 km (0.11 R)
• M18: 3,028,459 km (0.101 R)
• M19: 3,117,919 km (0.06 R)
• M20: 3,226,228 km (0.113 R)
• M21: 3,299,231 km (0.106 R)
• M22: 3,409,784 km (0.073 R)
• M23: 3,577,783 km (0.114 R)
• M24: 3,634,480 km (0.118 R)
• M25: 3,806,219 km (0.045 R)
• M26: 4,197,417 km (0.047 R)
• M27: 4,829,169 km (0.109 R)
• M28: 5,102,933 km (0.094 R)
• M29: 5,798,264 km (0.087 R)
• M30: 6,021,613 km (0.046 R)
• M31: 6,247,955 km (0.111 R)
• M32: 6,990,708 km (0.12 R)
• M33: 7,590,297 km (0.085 R)
• M34: 7,834,740 km (0.065 R)
• M35: 7,908,641 km (0.088 R)
• M36: 8,032,209 km (0.09 R)
• M37: 8,356,687 km (0.1 R)
• M38: 8,787,379 km (0.112 R)
• M39: 8,864,123 km (0.06 R)
• M40: 9,486,151 km (0.054 R)
• M41: 9,962,021 km (0.072 R)
• M42: 10,068,834 km (0.03 R)
• M43: 10,418,594 km (0.099 R)
• M44: 10,499,826 km (0.114 R)
• M45: 10,745,017 km (0.084 R)
• M46: 11,240,934 km (0.11 R)
• M47: 11,296,434 km (0.065 R)
• M48: 11,828,853 km (0.066 R)
• M49: 11,941,949 km (0.059 R)
• M50: 12,340,777 km (0.115 R)
• M51: 12,570,559 km (0.108 R)
• M52: 12,859,882 km (0.094 R)
• M53: 13,210,090 km (0.074 R)
• M54: 13,298,054 km (0.075 R)
• M55: 13,622,382 km (0.061 R)
• M56: 14,128,920 km (0.107 R)
• M57: 14,339,255 km (0.095 R)
• M58: 14,520,418 km (0.114 R)
• M59: 14,823,952 km (0.093 R)
• M60: 16,278,642 km (0.053 R)
• M61: 16,341,473 km (0.103 R)
• M62: 16,562,279 km (0.091 R)
• M63: 16,943,156 km (0.069 R)
• M64: 17,681,272 km (0.072 R)
• M65: 17,810,674 km (0.097 R)
• M66: 18,005,301 km (0.116 R)
• M67: 18,233,437 km (0.101 R)
• M68: 18,298,812 km (0.096 R)
• M69: 18,791,288 km (0.092 R)
• M70: 18,989,655 km (0.111 R)
• M71: 19,055,777 km (0.101 R)
• M72: 19,521,625 km (0.114 R)
• M73: 19,991,212 km (0.102 R)
• M74: 20,227,427 km (0.074 R)
• M75: 20,396,772 km (0.078 R)
• M76: 20,634,483 km (0.092 R)
• M77: 21,663,866 km (0.048 R)
• M78: 21,975,927 km (0.098 R)
• M79: 22,115,203 km (0.06 R)
• M80: 22,815,470 km (0.1 R)
• M81: 22,921,236 km (0.113 R)
• M82: 23,133,067 km (0.119 R)
• M83: 23,665,486 km (0.108 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.6

Radius: 3.4

Gravity: 67.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.33 AU - 11.03 AU

Year: 17685 Days

Day: 21.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,091,565 km

• M1: 54,304 km (0.111 R)
• M2: 204,201 km (0.079 R)
• M3: 366,365 km (0.091 R)
• M4: 500,255 km (0.118 R)
• M5: 1,010,384 km (0.119 R)
• M6: 1,197,381 km (0.03 R)
• M7: 1,309,131 km (0.1 R)
• M8: 1,664,276 km (0.081 R)
• M9: 1,757,625 km (0.075 R)
• M10: 1,852,620 km (0.098 R)
• M11: 1,949,260 km (0.054 R)
• M12: 2,114,117 km (0.065 R)
• M13: 2,386,984 km (0.093 R)
• M14: 2,780,276 km (0.075 R)
• M15: 3,155,169 km (0.115 R)
• M16: 3,387,494 km (0.114 R)
• M17: 4,630,054 km (0.113 R)
• M18: 5,072,415 km (0.059 R)
• M19: 5,574,465 km (0.082 R)
• M20: 6,576,023 km (0.1 R)
• M21: 7,021,974 km (0.111 R)
• M22: 7,477,650 km (0.056 R)
• M23: 7,734,958 km (0.112 R)
• M24: 8,792,615 km (0.1 R)
• M25: 9,283,296 km (0.071 R)
• M26: 9,951,101 km (0.048 R)
• M27: 10,063,898 km (0.084 R)
• M28: 10,290,838 km (0.076 R)
• M29: 11,098,217 km (0.1 R)
• M30: 11,806,264 km (0.038 R)
• M31: 12,589,708 km (0.114 R)
• M32: 13,203,658 km (0.081 R)
• M33: 14,206,263 km (0.114 R)
• M34: 15,297,878 km (0.057 R)
• M35: 15,362,953 km (0.078 R)
• M36: 15,820,872 km (0.039 R)
• M37: 16,482,843 km (0.11 R)
• M38: 19,571,590 km (0.101 R)
• M39: 20,353,239 km (0.103 R)
• M40: 21,145,061 km (0.07 R)
• M41: 22,240,715 km (0.119 R)
• M42: 22,907,024 km (0.118 R)
• M43: 24,868,402 km (0.118 R)
• M44: 25,251,821 km (0.074 R)
• M45: 25,328,715 km (0.117 R)
• M46: 25,869,062 km (0.112 R)
• M47: 26,726,108 km (0.118 R)
• M48: 27,909,577 km (0.1 R)
• M49: 30,736,827 km (0.052 R)
• M50: 31,065,643 km (0.096 R)
• M51: 31,726,866 km (0.118 R)
• M52: 33,063,224 km (0.105 R)
• M53: 33,569,014 km (0.086 R)
• M54: 35,016,074 km (0.11 R)
• M55: 35,101,794 km (0.096 R)
• M56: 37,443,449 km (0.06 R)
• M57: 37,706,742 km (0.116 R)
• M58: 37,882,669 km (0.089 R)
• M59: 38,854,756 km (0.082 R)
• M60: 40,733,406 km (0.065 R)
• M61: 41,094,535 km (0.096 R)
• M62: 43,283,601 km (0.117 R)
• M63: 43,467,756 km (0.115 R)
• M64: 43,559,908 km (0.091 R)
• M65: 44,021,717 km (0.118 R)
• M66: 44,114,318 km (0.089 R)
• M67: 44,578,071 km (0.1 R)
• M68: 45,323,517 km (0.092 R)
• M69: 47,394,251 km (0.107 R)
• M70: 49,592,143 km (0.095 R)
• M71: 49,977,657 km (0.119 R)
• M72: 51,043,242 km (0.105 R)
• M73: 51,530,034 km (0.062 R)
• M74: 51,725,109 km (0.108 R)
• M75: 52,410,118 km (0.112 R)
• M76: 52,704,676 km (0.032 R)
• M77: 53,393,874 km (0.062 R)
• M78: 54,980,509 km (0.079 R)
• M79: 55,379,486 km (0.114 R)
• M80: 57,591,440 km (0.081 R)
• M81: 58,199,705 km (0.039 R)
• M82: 58,504,735 km (0.112 R)
• M83: 58,708,338 km (0.077 R)
• M84: 59,320,492 km (0.062 R)
• M85: 61,066,449 km (0.092 R)
• M86: 61,272,894 km (0.115 R)
• M87: 61,376,266 km (0.116 R)
• M88: 62,516,801 km (0.12 R)
• M89: 63,769,084 km (0.037 R)
• M90: 65,240,529 km (0.109 R)
• M91: 66,298,336 km (0.119 R)
• M92: 67,148,650 km (0.11 R)
• M93: 67,361,827 km (0.117 R)
• M94: 70,585,960 km (0.103 R)
• M95: 70,802,578 km (0.047 R)
• M96: 73,091,575 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit