🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 14.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.5 AU - 0.54 AU

Year: 250 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,764,488 km

• M1: 183,108 km (0.107 R)
• M2: 293,661 km (0.096 R)
• M3: 389,104 km (0.108 R)
• M4: 512,971 km (0.12 R)
• M5: 605,722 km (0.035 R)
• M6: 745,745 km (0.079 R)
• M7: 893,249 km (0.104 R)
• M8: 1,005,148 km (0.061 R)
• M9: 1,116,599 km (0.053 R)
• M10: 1,241,962 km (0.095 R)
• M11: 1,340,247 km (0.072 R)
• M12: 1,454,540 km (0.072 R)
• M13: 1,565,542 km (0.104 R)
• M14: 1,669,213 km (0.073 R)
• M15: 1,760,917 km (0.076 R)
• M16: 1,994,439 km (0.075 R)
• M17: 2,145,832 km (0.027 R)
• M18: 2,277,628 km (0.104 R)
• M19: 2,412,266 km (0.103 R)
• M20: 2,533,290 km (0.089 R)
• M21: 2,644,142 km (0.114 R)
• M22: 2,765,017 km (0.115 R)
• M23: 2,874,972 km (0.093 R)
• M24: 3,090,692 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 14

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.53 AU - 0.55 AU

Year: 265 Days

Day: 12.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,764,488 km

• M1: 176,675 km (0.083 R)
• M2: 263,891 km (0.114 R)
• M3: 385,364 km (0.114 R)
• M4: 483,650 km (0.114 R)
• M5: 597,494 km (0.109 R)
• M6: 697,575 km (0.061 R)
• M7: 791,223 km (0.117 R)
• M8: 922,420 km (0.119 R)
• M9: 1,066,782 km (0.091 R)
• M10: 1,170,155 km (0.067 R)
• M11: 1,271,881 km (0.119 R)
• M12: 1,371,513 km (0.118 R)
• M13: 1,487,900 km (0.04 R)
• M14: 1,584,840 km (0.114 R)
• M15: 1,704,668 km (0.068 R)
• M16: 1,794,426 km (0.108 R)
• M17: 1,922,931 km (0.117 R)
• M18: 2,026,004 km (0.117 R)
• M19: 2,156,902 km (0.093 R)
• M20: 2,244,866 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 11.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.7 AU - 0.74 AU

Year: 407 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 30,764,488 km

• M1: 143,614 km (0.085 R)
• M2: 240,404 km (0.106 R)
• M3: 329,115 km (0.103 R)
• M4: 408,402 km (0.087 R)
• M5: 483,800 km (0.069 R)
• M6: 555,158 km (0.057 R)
• M7: 641,625 km (0.072 R)
• M8: 759,808 km (0.075 R)
• M9: 894,146 km (0.059 R)
• M10: 1,076,357 km (0.108 R)
• M11: 1,170,005 km (0.084 R)
• M12: 1,247,796 km (0.09 R)
• M13: 1,322,894 km (0.106 R)
• M14: 1,438,533 km (0.1 R)
• M15: 1,587,981 km (0.12 R)
• M16: 1,785,002 km (0.056 R)
• M17: 1,973,794 km (0.081 R)
• M18: 2,062,207 km (0.117 R)
• M19: 2,214,796 km (0.107 R)
• M20: 2,295,280 km (0.098 R)
• M21: 2,394,613 km (0.114 R)
• M22: 2,471,357 km (0.064 R)
• M23: 2,579,217 km (0.091 R)
• M24: 2,670,322 km (0.079 R)
• M25: 2,849,690 km (0.101 R)
• M26: 2,950,220 km (0.096 R)
• M27: 3,039,380 km (0.074 R)
• M28: 3,109,990 km (0.061 R)
• M29: 3,252,856 km (0.119 R)
• M30: 3,325,112 km (0.063 R)
• M31: 3,484,882 km (0.091 R)
• M32: 3,565,665 km (0.068 R)
• M33: 3,715,413 km (0.038 R)
• M34: 3,818,785 km (0.056 R)
• M35: 4,000,247 km (0.1 R)
• M36: 4,184,552 km (0.07 R)
• M37: 4,357,188 km (0.079 R)
• M38: 4,451,733 km (0.06 R)
• M39: 4,561,688 km (0.118 R)
• M40: 4,680,020 km (0.076 R)
• M41: 4,859,388 km (0.11 R)
• M42: 4,949,894 km (0.09 R)
• M43: 5,079,147 km (0.119 R)
• M44: 5,178,779 km (0.088 R)
• M45: 5,302,347 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 14.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.64 AU - 0.8 AU

Year: 407 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,764,488 km

• M1: 179,218 km (0.077 R)
• M2: 270,024 km (0.1 R)
• M3: 380,876 km (0.093 R)
• M4: 496,515 km (0.042 R)
• M5: 597,943 km (0.119 R)
• M6: 691,890 km (0.061 R)
• M7: 866,620 km (0.114 R)
• M8: 957,726 km (0.12 R)
• M9: 1,062,444 km (0.114 R)
• M10: 1,181,374 km (0.099 R)
• M11: 1,294,770 km (0.098 R)
• M12: 1,385,127 km (0.071 R)
• M13: 1,572,722 km (0.108 R)
• M14: 1,675,646 km (0.099 R)
• M15: 1,998,777 km (0.049 R)
• M16: 2,104,692 km (0.098 R)
• M17: 2,232,000 km (0.075 R)
• M18: 2,335,672 km (0.112 R)
• M19: 2,427,824 km (0.092 R)
• M20: 2,521,173 km (0.068 R)
• M21: 2,857,918 km (0.117 R)
• M22: 2,978,344 km (0.109 R)
• M23: 3,085,905 km (0.103 R)
• M24: 3,209,473 km (0.119 R)
• M25: 3,537,242 km (0.118 R)
• M26: 4,081,180 km (0.087 R)
• M27: 4,177,072 km (0.085 R)
• M28: 4,322,481 km (0.063 R)
• M29: 4,518,903 km (0.105 R)
• M30: 4,777,258 km (0.116 R)
• M31: 5,126,270 km (0.102 R)
• M32: 5,282,301 km (0.111 R)
• M33: 5,448,654 km (0.082 R)
• M34: 5,634,604 km (0.075 R)
• M35: 5,759,668 km (0.103 R)
• M36: 5,867,677 km (0.106 R)
• M37: 6,021,913 km (0.117 R)
• M38: 6,140,693 km (0.112 R)
• M39: 6,362,248 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 10.5

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.91 AU - 4.43 AU

Year: 4688 Days

Day: 10.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,764,488 km

• M1: 350,209 km (0.107 R)
• M2: 533,915 km (0.088 R)
• M3: 727,195 km (0.109 R)
• M4: 1,197,232 km (0.066 R)
• M5: 1,552,078 km (0.086 R)
• M6: 1,939,387 km (0.07 R)
• M7: 2,027,650 km (0.086 R)
• M8: 2,171,712 km (0.071 R)
• M9: 2,841,612 km (0.064 R)
• M10: 3,023,971 km (0.084 R)
• M11: 3,210,071 km (0.106 R)
• M12: 3,315,238 km (0.099 R)
• M13: 3,442,845 km (0.118 R)
• M14: 3,659,314 km (0.086 R)
• M15: 3,924,999 km (0.107 R)
• M16: 4,220,006 km (0.062 R)
• M17: 4,335,346 km (0.073 R)
• M18: 4,545,830 km (0.111 R)
• M19: 5,025,441 km (0.102 R)
• M20: 5,296,213 km (0.093 R)
• M21: 5,395,846 km (0.103 R)
• M22: 5,724,213 km (0.079 R)
• M23: 5,800,807 km (0.093 R)
• M24: 6,059,013 km (0.066 R)
• M25: 6,666,979 km (0.079 R)
• M26: 6,747,612 km (0.113 R)
• M27: 6,882,998 km (0.038 R)
• M28: 7,019,282 km (0.034 R)
• M29: 7,183,839 km (0.109 R)
• M30: 7,770,263 km (0.103 R)
• M31: 8,198,711 km (0.028 R)
• M32: 8,401,117 km (0.116 R)
• M33: 8,576,147 km (0.077 R)
• M34: 8,664,110 km (0.073 R)
• M35: 8,900,026 km (0.031 R)
• M36: 9,864,932 km (0.106 R)
• M37: 9,957,085 km (0.107 R)
• M38: 10,484,866 km (0.116 R)
• M39: 10,767,905 km (0.118 R)
• M40: 10,862,900 km (0.11 R)
• M41: 11,697,207 km (0.12 R)
• M42: 12,452,527 km (0.111 R)
• M43: 12,618,730 km (0.043 R)
• M44: 12,752,321 km (0.094 R)
• M45: 13,223,554 km (0.045 R)
• M46: 13,359,239 km (0.073 R)
• M47: 13,563,590 km (0.085 R)
• M48: 13,768,988 km (0.115 R)
• M49: 13,975,433 km (0.084 R)
• M50: 14,148,368 km (0.053 R)
• M51: 16,495,708 km (0.047 R)
• M52: 16,898,575 km (0.047 R)
• M53: 17,378,785 km (0.118 R)
• M54: 18,580,205 km (0.061 R)
• M55: 18,656,201 km (0.12 R)
• M56: 18,808,342 km (0.115 R)
• M57: 19,114,120 km (0.101 R)
• M58: 19,267,757 km (0.037 R)
• M59: 19,653,271 km (0.036 R)
• M60: 20,197,358 km (0.096 R)
• M61: 20,746,382 km (0.113 R)
• M62: 20,825,220 km (0.093 R)
• M63: 21,979,518 km (0.113 R)
• M64: 22,382,385 km (0.104 R)
• M65: 22,950,557 km (0.034 R)
• M66: 23,072,928 km (0.079 R)
• M67: 23,318,269 km (0.04 R)
• M68: 23,564,507 km (0.043 R)
• M69: 24,225,281 km (0.059 R)
• M70: 24,391,484 km (0.084 R)
• M71: 25,270,072 km (0.096 R)
• M72: 25,396,483 km (0.058 R)
• M73: 25,523,042 km (0.033 R)
• M74: 26,116,497 km (0.116 R)
• M75: 26,671,655 km (0.11 R)
• M76: 27,490,105 km (0.086 R)
• M77: 27,576,722 km (0.092 R)
• M78: 27,967,621 km (0.096 R)
• M79: 28,272,950 km (0.11 R)
• M80: 28,975,013 km (0.116 R)
• M81: 29,461,057 km (0.06 R)
• M82: 29,682,910 km (0.088 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 11.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.46 AU - 5.32 AU

Year: 7211 Days

Day: 7.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,764,488 km

• M1: 146,456 km (0.105 R)
• M2: 252,372 km (0.08 R)
• M3: 354,697 km (0.025 R)
• M4: 688,449 km (0.116 R)
• M5: 787,034 km (0.11 R)
• M6: 877,691 km (0.096 R)
• M7: 1,113,756 km (0.116 R)
• M8: 1,217,128 km (0.045 R)
• M9: 1,466,358 km (0.047 R)
• M10: 1,613,862 km (0.096 R)
• M11: 1,836,164 km (0.11 R)
• M12: 2,235,142 km (0.096 R)
• M13: 2,542,565 km (0.086 R)
• M14: 2,621,553 km (0.106 R)
• M15: 2,863,602 km (0.095 R)
• M16: 3,435,216 km (0.108 R)
• M17: 3,545,021 km (0.066 R)
• M18: 3,633,583 km (0.073 R)
• M19: 4,181,410 km (0.109 R)
• M20: 4,633,495 km (0.066 R)
• M21: 5,353,809 km (0.111 R)
• M22: 5,481,565 km (0.104 R)
• M23: 6,350,130 km (0.088 R)
• M24: 6,512,743 km (0.091 R)
• M25: 6,759,131 km (0.085 R)
• M26: 7,289,605 km (0.117 R)
• M27: 7,920,609 km (0.095 R)
• M28: 8,390,645 km (0.084 R)
• M29: 8,869,658 km (0.112 R)
• M30: 9,854,461 km (0.108 R)
• M31: 10,011,389 km (0.063 R)
• M32: 10,106,084 km (0.086 R)
• M33: 10,296,223 km (0.114 R)
• M34: 10,487,409 km (0.094 R)
• M35: 10,712,255 km (0.113 R)
• M36: 10,906,134 km (0.108 R)
• M37: 11,231,808 km (0.108 R)
• M38: 11,926,241 km (0.078 R)
• M39: 12,093,641 km (0.116 R)
• M40: 12,430,835 km (0.091 R)
• M41: 12,805,428 km (0.108 R)
• M42: 13,149,054 km (0.067 R)
• M43: 13,356,846 km (0.094 R)
• M44: 14,447,115 km (0.068 R)
• M45: 15,675,613 km (0.041 R)
• M46: 16,862,373 km (0.09 R)
• M47: 17,504,596 km (0.116 R)
• M48: 17,618,740 km (0.116 R)
• M49: 17,733,182 km (0.106 R)
• M50: 17,886,071 km (0.109 R)
• M51: 18,463,519 km (0.11 R)
• M52: 18,735,039 km (0.109 R)
• M53: 18,851,875 km (0.101 R)
• M54: 18,929,815 km (0.099 R)
• M55: 19,242,924 km (0.074 R)
• M56: 19,557,678 km (0.093 R)
• M57: 19,794,940 km (0.09 R)
• M58: 19,993,307 km (0.115 R)
• M59: 20,232,364 km (0.114 R)
• M60: 20,392,135 km (0.05 R)
• M61: 22,136,895 km (0.098 R)
• M62: 22,590,924 km (0.085 R)
• M63: 23,298,522 km (0.102 R)
• M64: 24,140,459 km (0.103 R)
• M65: 24,650,288 km (0.118 R)
• M66: 24,735,709 km (0.056 R)
• M67: 24,906,699 km (0.111 R)
• M68: 25,035,054 km (0.107 R)
• M69: 25,810,569 km (0.088 R)
• M70: 26,201,319 km (0.083 R)
• M71: 26,769,193 km (0.101 R)
• M72: 27,650,773 km (0.105 R)
• M73: 27,783,765 km (0.032 R)
• M74: 28,006,068 km (0.068 R)
• M75: 28,452,318 km (0.08 R)
• M76: 28,676,266 km (0.108 R)
• M77: 28,855,933 km (0.072 R)
• M78: 29,126,107 km (0.102 R)
• M79: 29,668,848 km (0.071 R)
• M80: 29,987,043 km (0.104 R)
• M81: 30,397,839 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 14,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit