🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.2

Radius: 8.8

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.25 AU

Year: 716 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 65,008,994 km

• M1: 114,742 km (0.106 R)
• M2: 185,352 km (0.118 R)
• M3: 262,395 km (0.115 R)
• M4: 352,004 km (0.111 R)
• M5: 411,245 km (0.109 R)
• M6: 537,655 km (0.109 R)
• M7: 725,998 km (0.09 R)
• M8: 856,897 km (0.081 R)
• M9: 925,263 km (0.045 R)
• M10: 1,142,329 km (0.069 R)
• M11: 1,230,293 km (0.106 R)
• M12: 1,345,034 km (0.036 R)
• M13: 1,507,947 km (0.06 R)
• M14: 1,572,423 km (0.111 R)
• M15: 1,664,276 km (0.114 R)
• M16: 1,737,729 km (0.113 R)
• M17: 1,867,281 km (0.109 R)
• M18: 1,936,694 km (0.06 R)
• M19: 2,021,217 km (0.117 R)
• M20: 2,107,086 km (0.059 R)
• M21: 2,201,333 km (0.036 R)
• M22: 2,274,935 km (0.096 R)
• M23: 2,379,354 km (0.078 R)
• M24: 2,562,163 km (0.1 R)
• M25: 3,055,537 km (0.105 R)
• M26: 3,204,386 km (0.11 R)
• M27: 3,271,257 km (0.083 R)
• M28: 3,483,386 km (0.107 R)
• M29: 3,560,878 km (0.081 R)
• M30: 4,128,602 km (0.078 R)
• M31: 4,238,257 km (0.052 R)
• M32: 4,321,134 km (0.103 R)
• M33: 4,507,085 km (0.104 R)
• M34: 4,648,455 km (0.087 R)
• M35: 4,753,024 km (0.113 R)
• M36: 4,935,533 km (0.072 R)
• M37: 5,003,301 km (0.09 R)
• M38: 5,139,884 km (0.096 R)
• M39: 5,506,698 km (0.088 R)
• M40: 5,678,137 km (0.066 R)
• M41: 5,739,173 km (0.115 R)
• M42: 5,851,371 km (0.103 R)
• M43: 5,974,789 km (0.117 R)
• M44: 6,349,981 km (0.113 R)
• M45: 6,529,797 km (0.11 R)
• M46: 6,883,746 km (0.076 R)
• M47: 7,079,420 km (0.102 R)
• M48: 7,232,907 km (0.065 R)
• M49: 7,376,521 km (0.101 R)
• M50: 7,465,383 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 13

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.11 AU - 2.31 AU

Year: 2155 Days

Day: 7.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 65,008,994 km

• M1: 173,085 km (0.09 R)
• M2: 333,454 km (0.083 R)
• M3: 594,951 km (0.117 R)
• M4: 778,507 km (0.108 R)
• M5: 1,003,951 km (0.049 R)
• M6: 1,267,244 km (0.071 R)
• M7: 1,461,122 km (0.115 R)
• M8: 1,604,587 km (0.079 R)
• M9: 1,700,180 km (0.063 R)
• M10: 2,045,302 km (0.083 R)
• M11: 2,130,423 km (0.048 R)
• M12: 2,294,532 km (0.118 R)
• M13: 2,553,935 km (0.116 R)
• M14: 2,697,698 km (0.063 R)
• M15: 3,134,375 km (0.07 R)
• M16: 3,277,540 km (0.108 R)
• M17: 3,593,490 km (0.113 R)
• M18: 3,825,367 km (0.115 R)
• M19: 4,038,245 km (0.098 R)
• M20: 4,328,315 km (0.071 R)
• M21: 4,662,816 km (0.059 R)
• M22: 4,788,927 km (0.112 R)
• M23: 4,993,128 km (0.107 R)
• M24: 5,239,217 km (0.105 R)
• M25: 5,396,893 km (0.114 R)
• M26: 5,502,808 km (0.063 R)
• M27: 5,865,433 km (0.056 R)
• M28: 5,960,877 km (0.074 R)
• M29: 6,236,137 km (0.1 R)
• M30: 6,333,375 km (0.102 R)
• M31: 6,614,320 km (0.118 R)
• M32: 7,144,944 km (0.117 R)
• M33: 7,305,313 km (0.119 R)
• M34: 7,437,557 km (0.113 R)
• M35: 7,763,980 km (0.091 R)
• M36: 7,868,848 km (0.055 R)
• M37: 8,095,040 km (0.115 R)
• M38: 8,201,404 km (0.084 R)
• M39: 8,647,056 km (0.101 R)
• M40: 8,771,372 km (0.111 R)
• M41: 9,147,910 km (0.116 R)
• M42: 9,370,063 km (0.045 R)
• M43: 10,823,705 km (0.059 R)
• M44: 10,924,235 km (0.079 R)
• M45: 11,380,508 km (0.084 R)
• M46: 11,465,779 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.6

Radius: 10.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.91 AU - 4.77 AU

Year: 4936 Days

Day: 5.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,008,994 km

• M1: 138,528 km (0.117 R)
• M2: 271,969 km (0.097 R)
• M3: 343,327 km (0.058 R)
• M4: 452,683 km (0.073 R)
• M5: 536,159 km (0.104 R)
• M6: 775,665 km (0.06 R)
• M7: 898,784 km (0.115 R)
• M8: 998,416 km (0.073 R)
• M9: 1,469,949 km (0.109 R)
• M10: 2,191,908 km (0.105 R)
• M11: 2,260,125 km (0.092 R)
• M12: 2,801,370 km (0.099 R)
• M13: 2,875,570 km (0.08 R)
• M14: 3,210,071 km (0.107 R)
• M15: 3,366,401 km (0.113 R)
• M16: 3,573,295 km (0.096 R)
• M17: 3,670,234 km (0.076 R)
• M18: 4,083,723 km (0.057 R)
• M19: 4,253,367 km (0.082 R)
• M20: 4,321,733 km (0.046 R)
• M21: 4,582,033 km (0.1 R)
• M22: 4,740,607 km (0.034 R)
• M23: 4,811,666 km (0.109 R)
• M24: 5,027,087 km (0.072 R)
• M25: 5,282,450 km (0.093 R)
• M26: 5,356,202 km (0.084 R)
• M27: 5,448,953 km (0.118 R)
• M28: 5,635,950 km (0.095 R)
• M29: 5,806,043 km (0.116 R)
• M30: 5,882,188 km (0.107 R)
• M31: 6,190,210 km (0.108 R)
• M32: 6,385,436 km (0.027 R)
• M33: 6,602,502 km (0.112 R)
• M34: 6,701,985 km (0.118 R)
• M35: 7,145,841 km (0.083 R)
• M36: 7,350,641 km (0.093 R)
• M37: 7,453,864 km (0.064 R)
• M38: 7,599,123 km (0.103 R)
• M39: 7,745,280 km (0.085 R)
• M40: 8,168,193 km (0.06 R)
• M41: 8,318,090 km (0.1 R)
• M42: 8,468,735 km (0.07 R)
• M43: 8,773,018 km (0.081 R)
• M44: 9,036,609 km (0.108 R)
• M45: 9,236,023 km (0.083 R)
• M46: 9,302,893 km (0.03 R)
• M47: 9,661,928 km (0.116 R)
• M48: 9,820,352 km (0.095 R)
• M49: 10,002,562 km (0.111 R)
• M50: 10,789,597 km (0.105 R)
• M51: 11,644,549 km (0.063 R)
• M52: 11,813,295 km (0.118 R)
• M53: 11,885,850 km (0.061 R)
• M54: 12,202,100 km (0.067 R)
• M55: 12,496,509 km (0.068 R)
• M56: 12,867,810 km (0.118 R)
• M57: 12,967,443 km (0.045 R)
• M58: 13,595,903 km (0.092 R)
• M59: 13,875,651 km (0.048 R)
• M60: 14,003,408 km (0.068 R)
• M61: 14,157,194 km (0.103 R)
• M62: 14,234,387 km (0.077 R)
• M63: 14,518,324 km (0.11 R)
• M64: 14,934,804 km (0.07 R)
• M65: 15,118,361 km (0.104 R)
• M66: 15,197,199 km (0.109 R)
• M67: 15,328,845 km (0.089 R)
• M68: 15,673,219 km (0.1 R)
• M69: 15,779,583 km (0.055 R)
• M70: 16,342,371 km (0.115 R)
• M71: 16,666,998 km (0.057 R)
• M72: 16,911,890 km (0.051 R)
• M73: 17,322,536 km (0.083 R)
• M74: 17,487,692 km (0.05 R)
• M75: 18,237,626 km (0.091 R)
• M76: 18,489,998 km (0.097 R)
• M77: 18,715,142 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.1

Radius: 5.5

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.25 AU - 10.81 AU

Year: 22416 Days

Day: 23.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,008,994 km

• M1: 405,859 km (0.09 R)
• M2: 751,281 km (0.095 R)
• M3: 794,514 km (0.053 R)
• M4: 952,190 km (0.102 R)
• M5: 1,095,356 km (0.101 R)
• M6: 1,375,702 km (0.086 R)
• M7: 1,821,803 km (0.109 R)
• M8: 2,535,235 km (0.057 R)
• M9: 2,634,119 km (0.072 R)
• M10: 2,835,628 km (0.097 R)
• M11: 2,938,401 km (0.068 R)
• M12: 3,007,516 km (0.068 R)
• M13: 3,289,657 km (0.09 R)
• M14: 4,420,916 km (0.049 R)
• M15: 4,741,355 km (0.118 R)
• M16: 6,051,982 km (0.069 R)
• M17: 6,362,547 km (0.114 R)
• M18: 6,407,426 km (0.103 R)
• M19: 6,815,380 km (0.066 R)
• M20: 7,325,209 km (0.06 R)
• M21: 7,847,456 km (0.058 R)
• M22: 9,587,279 km (0.075 R)
• M23: 10,157,695 km (0.09 R)
• M24: 10,899,701 km (0.078 R)
• M25: 11,277,136 km (0.109 R)
• M26: 11,549,404 km (0.079 R)
• M27: 13,285,338 km (0.119 R)
• M28: 14,624,837 km (0.119 R)
• M29: 15,400,802 km (0.108 R)
• M30: 15,763,427 km (0.109 R)
• M31: 15,945,936 km (0.089 R)
• M32: 16,312,750 km (0.055 R)
• M33: 18,571,678 km (0.109 R)
• M34: 20,461,249 km (0.116 R)
• M35: 21,126,959 km (0.095 R)
• M36: 21,462,507 km (0.113 R)
• M37: 21,867,469 km (0.112 R)
• M38: 22,479,474 km (0.08 R)
• M39: 23,028,348 km (0.056 R)
• M40: 24,419,608 km (0.054 R)
• M41: 24,701,152 km (0.053 R)
• M42: 25,338,439 km (0.092 R)
• M43: 26,124,875 km (0.119 R)
• M44: 26,196,682 km (0.026 R)
• M45: 26,412,701 km (0.114 R)
• M46: 27,137,054 km (0.116 R)
• M47: 28,015,044 km (0.104 R)
• M48: 28,457,405 km (0.073 R)
• M49: 28,827,809 km (0.109 R)
• M50: 28,976,509 km (0.087 R)
• M51: 29,199,859 km (0.071 R)
• M52: 29,498,606 km (0.051 R)
• M53: 30,779,762 km (0.115 R)
• M54: 31,695,002 km (0.074 R)
• M55: 33,708,439 km (0.114 R)
• M56: 34,257,464 km (0.084 R)
• M57: 34,967,904 km (0.07 R)
• M58: 35,126,328 km (0.082 R)
• M59: 35,762,867 km (0.09 R)
• M60: 37,451,528 km (0.07 R)
• M61: 38,837,552 km (0.108 R)
• M62: 39,660,639 km (0.079 R)
• M63: 41,156,618 km (0.105 R)
• M64: 42,755,670 km (0.108 R)
• M65: 43,010,136 km (0.1 R)
• M66: 43,946,918 km (0.046 R)
• M67: 44,118,058 km (0.053 R)
• M68: 44,890,581 km (0.05 R)
• M69: 45,927,593 km (0.086 R)
• M70: 46,014,360 km (0.074 R)
• M71: 46,972,385 km (0.043 R)
• M72: 49,440,750 km (0.04 R)
• M73: 50,332,503 km (0.049 R)
• M74: 50,959,767 km (0.102 R)
• M75: 51,950,853 km (0.101 R)
• M76: 52,041,359 km (0.096 R)
• M77: 53,952,023 km (0.042 R)
• M78: 54,043,577 km (0.087 R)
• M79: 55,793,124 km (0.056 R)
• M80: 55,885,725 km (0.075 R)
• M81: 56,349,479 km (0.117 R)
• M82: 57,748,219 km (0.073 R)
• M83: 60,199,829 km (0.084 R)
• M84: 60,960,983 km (0.065 R)
• M85: 61,151,720 km (0.075 R)
• M86: 61,629,685 km (0.109 R)
• M87: 62,492,865 km (0.077 R)
• M88: 64,814,325 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit