🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 10.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.49 AU - 0.71 AU

Year: 321 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,985,229 km

• M1: 139,126 km (0.103 R)
• M2: 205,847 km (0.049 R)
• M3: 273,166 km (0.107 R)
• M4: 352,153 km (0.103 R)
• M5: 447,746 km (0.088 R)
• M6: 519,404 km (0.113 R)
• M7: 595,998 km (0.097 R)
• M8: 683,662 km (0.1 R)
• M9: 759,808 km (0.074 R)
• M10: 866,321 km (0.118 R)
• M11: 996,621 km (0.104 R)
• M12: 1,095,356 km (0.11 R)
• M13: 1,251,536 km (0.102 R)
• M14: 1,391,559 km (0.112 R)
• M15: 1,546,094 km (0.084 R)
• M16: 1,614,610 km (0.081 R)
• M17: 1,693,747 km (0.085 R)
• M18: 1,761,365 km (0.082 R)
• M19: 1,852,919 km (0.049 R)
• M20: 1,925,923 km (0.105 R)
• M21: 2,013,587 km (0.028 R)
• M22: 2,106,188 km (0.046 R)
• M23: 2,196,546 km (0.066 R)
• M24: 2,341,955 km (0.111 R)
• M25: 2,443,083 km (0.091 R)
• M26: 2,523,716 km (0.113 R)
• M27: 2,605,097 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.9

Radius: 14.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.61 AU - 0.61 AU

Year: 329 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,985,229 km

• M1: 189,690 km (0.073 R)
• M2: 284,535 km (0.071 R)
• M3: 412,890 km (0.104 R)
• M4: 518,955 km (0.073 R)
• M5: 646,712 km (0.1 R)
• M6: 767,587 km (0.116 R)
• M7: 869,463 km (0.067 R)
• M8: 1,035,965 km (0.117 R)
• M9: 1,174,343 km (0.058 R)
• M10: 1,298,958 km (0.042 R)
• M11: 1,588,879 km (0.066 R)
• M12: 1,682,976 km (0.12 R)
• M13: 1,778,868 km (0.112 R)
• M14: 1,909,916 km (0.108 R)
• M15: 2,020,170 km (0.12 R)
• M16: 2,122,644 km (0.12 R)
• M17: 2,257,282 km (0.045 R)
• M18: 2,364,095 km (0.103 R)
• M19: 2,566,950 km (0.081 R)
• M20: 2,667,928 km (0.107 R)
• M21: 2,765,017 km (0.085 R)
• M22: 2,868,689 km (0.114 R)
• M23: 3,057,631 km (0.111 R)
• M24: 3,222,039 km (0.114 R)
• M25: 3,314,191 km (0.059 R)
• M26: 3,495,055 km (0.067 R)
• M27: 3,703,445 km (0.044 R)
• M28: 3,800,085 km (0.075 R)
• M29: 3,940,558 km (0.037 R)
• M30: 4,033,009 km (0.057 R)
• M31: 4,214,022 km (0.118 R)
• M32: 4,372,447 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 11

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 345 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,985,229 km

• M1: 137,780 km (0.108 R)
• M2: 250,876 km (0.061 R)
• M3: 388,206 km (0.057 R)
• M4: 459,265 km (0.109 R)
• M5: 557,551 km (0.102 R)
• M6: 626,665 km (0.091 R)
• M7: 750,533 km (0.06 R)
• M8: 822,190 km (0.092 R)
• M9: 946,207 km (0.08 R)
• M10: 1,024,596 km (0.094 R)
• M11: 1,101,788 km (0.07 R)
• M12: 1,191,996 km (0.112 R)
• M13: 1,334,263 km (0.102 R)
• M14: 1,427,164 km (0.1 R)
• M15: 1,514,379 km (0.12 R)
• M16: 1,640,341 km (0.11 R)
• M17: 1,757,177 km (0.079 R)
• M18: 1,898,696 km (0.083 R)
• M19: 2,039,617 km (0.101 R)
• M20: 2,120,400 km (0.074 R)
• M21: 2,230,055 km (0.085 R)
• M22: 2,304,106 km (0.042 R)
• M23: 2,383,692 km (0.076 R)
• M24: 2,574,879 km (0.064 R)
• M25: 2,682,290 km (0.115 R)
• M26: 2,761,277 km (0.092 R)
• M27: 2,957,251 km (0.066 R)
• M28: 3,038,931 km (0.101 R)
• M29: 3,116,273 km (0.116 R)
• M30: 3,220,543 km (0.113 R)
• M31: 3,304,767 km (0.095 R)
• M32: 3,384,353 km (0.113 R)
• M33: 3,453,766 km (0.109 R)
• M34: 3,534,698 km (0.094 R)
• M35: 3,610,694 km (0.096 R)
• M36: 3,703,744 km (0.052 R)
• M37: 3,781,086 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 11.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.69 AU - 0.73 AU

Year: 413 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 76,985,229 km

• M1: 159,920 km (0.107 R)
• M2: 244,742 km (0.036 R)
• M3: 325,525 km (0.092 R)
• M4: 398,978 km (0.083 R)
• M5: 480,209 km (0.108 R)
• M6: 576,251 km (0.066 R)
• M7: 704,008 km (0.087 R)
• M8: 782,546 km (0.072 R)
• M9: 868,715 km (0.06 R)
• M10: 1,119,142 km (0.119 R)
• M11: 1,192,893 km (0.057 R)
• M12: 1,335,460 km (0.099 R)
• M13: 1,478,625 km (0.086 R)
• M14: 1,593,517 km (0.114 R)
• M15: 1,728,753 km (0.105 R)
• M16: 1,844,542 km (0.072 R)
• M17: 2,120,849 km (0.077 R)
• M18: 2,201,482 km (0.049 R)
• M19: 2,295,729 km (0.097 R)
• M20: 2,481,978 km (0.114 R)
• M21: 2,567,099 km (0.113 R)
• M22: 2,700,092 km (0.114 R)
• M23: 2,903,844 km (0.046 R)
• M24: 3,021,727 km (0.118 R)
• M25: 3,098,770 km (0.083 R)
• M26: 3,247,919 km (0.051 R)
• M27: 3,377,621 km (0.104 R)
• M28: 3,472,316 km (0.069 R)
• M29: 3,545,918 km (0.096 R)
• M30: 3,679,509 km (0.093 R)
• M31: 3,792,306 km (0.049 R)
• M32: 3,906,150 km (0.097 R)
• M33: 4,028,820 km (0.103 R)
• M34: 4,152,986 km (0.102 R)
• M35: 4,492,723 km (0.118 R)
• M36: 4,621,527 km (0.106 R)
• M37: 4,702,609 km (0.036 R)
• M38: 4,874,497 km (0.102 R)
• M39: 4,965,453 km (0.1 R)
• M40: 5,224,556 km (0.044 R)
• M41: 5,326,133 km (0.054 R)
• M42: 5,411,254 km (0.108 R)
• M43: 5,496,974 km (0.093 R)
• M44: 5,591,669 km (0.12 R)
• M45: 5,730,346 km (0.095 R)
• M46: 5,914,202 km (0.089 R)
• M47: 6,064,398 km (0.116 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 12.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.66 AU - 2.88 AU

Year: 3182 Days

Day: 13.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 76,985,229 km

• M1: 153,487 km (0.118 R)
• M2: 370,105 km (0.088 R)
• M3: 454,927 km (0.109 R)
• M4: 624,422 km (0.099 R)
• M5: 769,232 km (0.067 R)
• M6: 1,051,972 km (0.083 R)
• M7: 1,150,258 km (0.076 R)
• M8: 1,263,204 km (0.079 R)
• M9: 1,766,452 km (0.117 R)
• M10: 2,116,660 km (0.118 R)
• M11: 2,548,101 km (0.094 R)
• M12: 2,882,153 km (0.118 R)
• M13: 3,118,218 km (0.089 R)
• M14: 3,230,566 km (0.082 R)
• M15: 3,327,954 km (0.083 R)
• M16: 3,626,103 km (0.105 R)
• M17: 3,761,489 km (0.117 R)
• M18: 3,846,909 km (0.113 R)
• M19: 4,177,670 km (0.112 R)
• M20: 4,319,788 km (0.093 R)
• M21: 4,427,349 km (0.036 R)
• M22: 4,590,560 km (0.118 R)
• M23: 4,737,316 km (0.107 R)
• M24: 4,885,567 km (0.114 R)
• M25: 5,416,939 km (0.057 R)
• M26: 5,748,597 km (0.092 R)
• M27: 6,006,803 km (0.064 R)
• M28: 6,167,471 km (0.101 R)
• M29: 6,452,306 km (0.083 R)
• M30: 6,658,452 km (0.101 R)
• M31: 6,804,010 km (0.112 R)
• M32: 7,098,419 km (0.077 R)
• M33: 7,268,512 km (0.051 R)
• M34: 8,028,768 km (0.036 R)
• M35: 8,183,901 km (0.1 R)
• M36: 8,474,570 km (0.085 R)
• M37: 8,609,956 km (0.073 R)
• M38: 8,700,463 km (0.087 R)
• M39: 8,837,045 km (0.075 R)
• M40: 9,112,306 km (0.029 R)
• M41: 9,297,358 km (0.049 R)
• M42: 9,483,607 km (0.103 R)
• M43: 9,647,716 km (0.082 R)
• M44: 9,883,782 km (0.059 R)
• M45: 10,026,348 km (0.067 R)
• M46: 10,385,683 km (0.057 R)
• M47: 10,969,413 km (0.115 R)
• M48: 11,117,067 km (0.119 R)
• M49: 12,219,752 km (0.093 R)
• M50: 12,347,359 km (0.098 R)
• M51: 12,577,890 km (0.109 R)
• M52: 12,784,185 km (0.032 R)
• M53: 13,462,312 km (0.077 R)
• M54: 13,965,111 km (0.092 R)
• M55: 15,016,784 km (0.046 R)
• M56: 15,208,269 km (0.081 R)
• M57: 15,317,924 km (0.067 R)
• M58: 15,400,502 km (0.036 R)
• M59: 15,483,080 km (0.11 R)
• M60: 16,205,638 km (0.114 R)
• M61: 16,627,504 km (0.053 R)
• M62: 16,882,269 km (0.1 R)
• M63: 18,409,215 km (0.056 R)
• M64: 18,790,540 km (0.118 R)
• M65: 19,263,419 km (0.067 R)
• M66: 19,352,429 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.5

Radius: 6

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.73 AU - 10.15 AU

Year: 21632 Days

Day: 23.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,985,229 km

• M1: 129,701 km (0.045 R)
• M2: 514,916 km (0.087 R)
• M3: 1,176,886 km (0.056 R)
• M4: 1,947,016 km (0.091 R)
• M5: 2,082,402 km (0.077 R)
• M6: 2,506,812 km (0.12 R)
• M7: 2,880,507 km (0.102 R)
• M8: 3,271,705 km (0.089 R)
• M9: 3,311,798 km (0.085 R)
• M10: 3,473,663 km (0.108 R)
• M11: 3,932,030 km (0.06 R)
• M12: 4,365,266 km (0.069 R)
• M13: 4,722,655 km (0.097 R)
• M14: 4,996,868 km (0.106 R)
• M15: 5,656,894 km (0.112 R)
• M16: 5,948,161 km (0.11 R)
• M17: 6,046,297 km (0.089 R)
• M18: 7,005,369 km (0.072 R)
• M19: 7,318,029 km (0.114 R)
• M20: 8,558,195 km (0.113 R)
• M21: 8,892,247 km (0.093 R)
• M22: 8,948,346 km (0.069 R)
• M23: 9,117,392 km (0.119 R)
• M24: 9,173,940 km (0.074 R)
• M25: 9,746,152 km (0.084 R)
• M26: 10,212,299 km (0.067 R)
• M27: 10,447,915 km (0.087 R)
• M28: 12,712,378 km (0.119 R)
• M29: 14,720,879 km (0.07 R)
• M30: 14,787,301 km (0.047 R)
• M31: 14,987,163 km (0.098 R)
• M32: 15,054,034 km (0.104 R)
• M33: 15,457,050 km (0.106 R)
• M34: 16,618,079 km (0.056 R)
• M35: 16,756,607 km (0.105 R)
• M36: 17,244,147 km (0.091 R)
• M37: 18,161,929 km (0.109 R)
• M38: 18,806,547 km (0.116 R)
• M39: 20,562,078 km (0.063 R)
• M40: 21,383,968 km (0.1 R)
• M41: 21,988,493 km (0.11 R)
• M42: 22,369,070 km (0.08 R)
• M43: 23,524,116 km (0.081 R)
• M44: 24,777,447 km (0.072 R)
• M45: 25,014,709 km (0.09 R)
• M46: 26,293,621 km (0.035 R)
• M47: 27,429,966 km (0.106 R)
• M48: 28,416,714 km (0.1 R)
• M49: 28,665,196 km (0.111 R)
• M50: 28,831,250 km (0.084 R)
• M51: 28,997,602 km (0.086 R)
• M52: 29,164,254 km (0.109 R)
• M53: 29,414,981 km (0.11 R)
• M54: 29,582,381 km (0.038 R)
• M55: 30,002,601 km (0.093 R)
• M56: 30,255,571 km (0.101 R)
• M57: 30,848,727 km (0.094 R)
• M58: 32,046,557 km (0.046 R)
• M59: 32,998,298 km (0.09 R)
• M60: 33,871,651 km (0.119 R)
• M61: 36,177,552 km (0.093 R)
• M62: 37,349,352 km (0.104 R)
• M63: 37,712,426 km (0.078 R)
• M64: 38,350,611 km (0.097 R)
• M65: 38,442,015 km (0.096 R)
• M66: 40,007,856 km (0.072 R)
• M67: 40,286,407 km (0.047 R)
• M68: 40,845,305 km (0.102 R)
• M69: 42,065,126 km (0.114 R)
• M70: 42,253,769 km (0.05 R)
• M71: 42,442,861 km (0.08 R)
• M72: 43,487,353 km (0.1 R)
• M73: 44,540,372 km (0.093 R)
• M74: 45,795,648 km (0.105 R)
• M75: 46,476,318 km (0.119 R)
• M76: 46,671,394 km (0.076 R)
• M77: 47,160,280 km (0.063 R)
• M78: 47,749,247 km (0.056 R)
• M79: 50,730,583 km (0.092 R)
• M80: 51,132,552 km (0.098 R)
• M81: 51,333,911 km (0.095 R)
• M82: 51,838,654 km (0.063 R)
• M83: 53,362,608 km (0.115 R)
• M84: 54,489,379 km (0.078 R)
• M85: 54,901,072 km (0.104 R)
• M86: 58,442,203 km (0.081 R)
• M87: 58,547,371 km (0.095 R)
• M88: 61,306,255 km (0.05 R)
• M89: 61,841,665 km (0.083 R)
• M90: 62,056,189 km (0.035 R)
• M91: 64,541,757 km (0.049 R)
• M92: 69,163,883 km (0.102 R)
• M93: 70,503,980 km (0.117 R)
• M94: 71,177,171 km (0.085 R)
• M95: 72,530,134 km (0.112 R)
• M96: 76,294,016 km (0.194 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit