🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 10.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.58 AU - 0.66 AU

Year: 337 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,858,688 km

• M1: 125,812 km (0.116 R)
• M2: 193,430 km (0.102 R)
• M3: 290,519 km (0.115 R)
• M4: 357,689 km (0.117 R)
• M5: 431,889 km (0.112 R)
• M6: 524,490 km (0.09 R)
• M7: 587,321 km (0.094 R)
• M8: 655,687 km (0.11 R)
• M9: 724,353 km (0.112 R)
• M10: 787,483 km (0.106 R)
• M11: 887,415 km (0.049 R)
• M12: 1,078,900 km (0.119 R)
• M13: 1,174,792 km (0.073 R)
• M14: 1,243,906 km (0.117 R)
• M15: 1,310,926 km (0.076 R)
• M16: 1,382,733 km (0.085 R)
• M17: 1,491,341 km (0.083 R)
• M18: 1,566,589 km (0.111 R)
• M19: 1,635,853 km (0.041 R)
• M20: 1,954,496 km (0.098 R)
• M21: 2,021,366 km (0.033 R)
• M22: 2,153,611 km (0.032 R)
• M23: 2,247,558 km (0.093 R)
• M24: 2,334,475 km (0.105 R)
• M25: 2,439,492 km (0.072 R)
• M26: 2,537,479 km (0.058 R)
• M27: 2,781,772 km (0.118 R)
• M28: 2,866,445 km (0.102 R)
• M29: 3,171,924 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 12.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.74 AU

Year: 387 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,858,688 km

• M1: 154,684 km (0.114 R)
• M2: 242,797 km (0.065 R)
• M3: 319,990 km (0.088 R)
• M4: 396,434 km (0.068 R)
• M5: 506,688 km (0.116 R)
• M6: 605,423 km (0.093 R)
• M7: 695,780 km (0.063 R)
• M8: 771,177 km (0.086 R)
• M9: 920,625 km (0.1 R)
• M10: 1,099,694 km (0.119 R)
• M11: 1,197,830 km (0.084 R)
• M12: 1,365,380 km (0.095 R)
• M13: 1,471,594 km (0.071 R)
• M14: 1,585,289 km (0.044 R)
• M15: 1,766,003 km (0.071 R)
• M16: 1,882,540 km (0.041 R)
• M17: 2,020,918 km (0.098 R)
• M18: 2,318,617 km (0.028 R)
• M19: 2,540,770 km (0.119 R)
• M20: 2,619,908 km (0.04 R)
• M21: 2,737,641 km (0.051 R)
• M22: 2,824,258 km (0.092 R)
• M23: 2,922,993 km (0.074 R)
• M24: 3,022,924 km (0.098 R)
• M25: 3,112,683 km (0.104 R)
• M26: 3,191,970 km (0.061 R)
• M27: 3,300,578 km (0.11 R)
• M28: 3,451,522 km (0.088 R)
• M29: 3,527,817 km (0.07 R)
• M30: 3,610,545 km (0.065 R)
• M31: 3,832,548 km (0.107 R)
• M32: 3,942,203 km (0.111 R)
• M33: 4,102,572 km (0.105 R)
• M34: 4,189,788 km (0.054 R)
• M35: 4,302,884 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 11.4

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2 AU - 2.6 AU

Year: 2408 Days

Day: 6.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,858,688 km

• M1: 153,487 km (0.089 R)
• M2: 278,252 km (0.025 R)
• M3: 371,900 km (0.041 R)
• M4: 560,394 km (0.119 R)
• M5: 717,621 km (0.118 R)
• M6: 921,074 km (0.1 R)
• M7: 993,330 km (0.117 R)
• M8: 1,267,992 km (0.116 R)
• M9: 1,373,009 km (0.067 R)
• M10: 1,542,354 km (0.104 R)
• M11: 1,849,329 km (0.08 R)
• M12: 2,203,726 km (0.091 R)
• M13: 2,302,910 km (0.083 R)
• M14: 2,389,228 km (0.083 R)
• M15: 2,550,195 km (0.109 R)
• M16: 2,714,902 km (0.111 R)
• M17: 3,182,096 km (0.1 R)
• M18: 3,507,771 km (0.115 R)
• M19: 3,641,063 km (0.112 R)
• M20: 4,051,110 km (0.049 R)
• M21: 4,261,744 km (0.091 R)
• M22: 5,046,086 km (0.043 R)
• M23: 5,216,029 km (0.064 R)
• M24: 5,349,470 km (0.077 R)
• M25: 5,464,810 km (0.051 R)
• M26: 5,737,078 km (0.079 R)
• M27: 6,194,100 km (0.05 R)
• M28: 6,274,733 km (0.059 R)
• M29: 6,519,026 km (0.113 R)
• M30: 6,766,312 km (0.1 R)
• M31: 6,891,226 km (0.025 R)
• M32: 7,100,962 km (0.09 R)
• M33: 7,249,214 km (0.106 R)
• M34: 7,462,540 km (0.099 R)
• M35: 8,049,263 km (0.106 R)
• M36: 8,605,767 km (0.1 R)
• M37: 9,220,764 km (0.117 R)
• M38: 9,428,855 km (0.056 R)
• M39: 9,568,579 km (0.068 R)
• M40: 10,253,288 km (0.11 R)
• M41: 10,758,929 km (0.082 R)
• M42: 11,002,624 km (0.077 R)
• M43: 11,844,860 km (0.079 R)
• M44: 12,020,937 km (0.108 R)
• M45: 12,273,757 km (0.102 R)
• M46: 12,733,472 km (0.119 R)
• M47: 13,355,200 km (0.088 R)
• M48: 13,643,475 km (0.11 R)
• M49: 14,279,715 km (0.117 R)
• M50: 14,844,298 km (0.117 R)
• M51: 14,952,606 km (0.106 R)
• M52: 15,088,441 km (0.089 R)
• M53: 15,197,498 km (0.109 R)
• M54: 15,361,457 km (0.05 R)
• M55: 15,553,391 km (0.07 R)
• M56: 15,801,425 km (0.088 R)
• M57: 15,912,127 km (0.118 R)
• M58: 16,413,280 km (0.073 R)
• M59: 16,750,324 km (0.053 R)
• M60: 17,089,762 km (0.03 R)
• M61: 17,317,150 km (0.096 R)
• M62: 17,775,219 km (0.051 R)
• M63: 18,411,459 km (0.106 R)
• M64: 18,732,346 km (0.104 R)
• M65: 19,025,857 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 9.7

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.75 AU - 3.41 AU

Year: 3731 Days

Day: 12 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,858,688 km

• M1: 271,071 km (0.119 R)
• M2: 344,374 km (0.081 R)
• M3: 444,306 km (0.056 R)
• M4: 605,423 km (0.094 R)
• M5: 720,763 km (0.079 R)
• M6: 1,337,854 km (0.113 R)
• M7: 1,491,940 km (0.1 R)
• M8: 1,593,217 km (0.036 R)
• M9: 1,802,654 km (0.111 R)
• M10: 2,085,245 km (0.072 R)
• M11: 2,215,395 km (0.088 R)
• M12: 2,398,951 km (0.11 R)
• M13: 2,501,276 km (0.072 R)
• M14: 2,710,265 km (0.043 R)
• M15: 3,016,043 km (0.063 R)
• M16: 3,563,421 km (0.105 R)
• M17: 3,759,394 km (0.08 R)
• M18: 3,979,154 km (0.037 R)
• M19: 4,080,432 km (0.064 R)
• M20: 4,326,969 km (0.115 R)
• M21: 4,473,126 km (0.115 R)
• M22: 5,184,015 km (0.112 R)
• M23: 5,294,717 km (0.1 R)
• M24: 5,451,197 km (0.056 R)
• M25: 5,586,583 km (0.108 R)
• M26: 5,677,389 km (0.113 R)
• M27: 5,837,459 km (0.066 R)
• M28: 6,350,729 km (0.111 R)
• M29: 6,805,506 km (0.107 R)
• M30: 6,878,360 km (0.087 R)
• M31: 7,345,405 km (0.073 R)
• M32: 7,670,930 km (0.081 R)
• M33: 8,026,823 km (0.11 R)
• M34: 8,258,550 km (0.108 R)
• M35: 8,492,372 km (0.053 R)
• M36: 8,966,597 km (0.093 R)
• M37: 9,476,726 km (0.112 R)
• M38: 9,667,014 km (0.109 R)
• M39: 9,913,552 km (0.072 R)
• M40: 10,328,985 km (0.062 R)
• M41: 10,750,253 km (0.071 R)
• M42: 11,638,565 km (0.116 R)
• M43: 11,988,773 km (0.114 R)
• M44: 12,969,537 km (0.088 R)
• M45: 13,332,611 km (0.072 R)
• M46: 13,484,902 km (0.117 R)
• M47: 13,545,938 km (0.063 R)
• M48: 15,420,549 km (0.055 R)
• M49: 15,966,431 km (0.102 R)
• M50: 16,160,609 km (0.097 R)
• M51: 16,355,535 km (0.105 R)
• M52: 16,453,372 km (0.093 R)
• M53: 16,649,495 km (0.099 R)
• M54: 16,780,543 km (0.08 R)
• M55: 17,209,290 km (0.108 R)
• M56: 17,341,984 km (0.104 R)
• M57: 17,441,616 km (0.107 R)
• M58: 17,674,988 km (0.055 R)
• M59: 17,808,879 km (0.093 R)
• M60: 17,943,068 km (0.12 R)
• M61: 18,145,025 km (0.106 R)
• M62: 18,212,344 km (0.12 R)
• M63: 18,313,771 km (0.095 R)
• M64: 18,517,075 km (0.078 R)
• M65: 18,652,910 km (0.115 R)
• M66: 19,960,844 km (0.051 R)
• M67: 20,030,556 km (0.106 R)
• M68: 20,908,098 km (0.111 R)
• M69: 21,155,981 km (0.045 R)
• M70: 21,690,644 km (0.105 R)
• M71: 22,301,901 km (0.098 R)
• M72: 22,664,227 km (0.1 R)
• M73: 22,955,344 km (0.097 R)
• M74: 23,211,157 km (0.108 R)
• M75: 23,394,414 km (0.099 R)
• M76: 23,947,328 km (0.093 R)
• M77: 24,132,530 km (0.117 R)
• M78: 24,206,731 km (0.101 R)
• M79: 24,691,129 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.7

Radius: 6.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.93 AU - 9.67 AU

Year: 19577 Days

Day: 15 Hours

Environment

Temp: -242 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,858,688 km

• M1: 173,234 km (0.101 R)
• M2: 223,948 km (0.037 R)
• M3: 693,685 km (0.081 R)
• M4: 900,579 km (0.091 R)
• M5: 2,645,489 km (0.073 R)
• M6: 2,732,555 km (0.111 R)
• M7: 2,879,909 km (0.1 R)
• M8: 2,969,518 km (0.09 R)
• M9: 3,213,213 km (0.106 R)
• M10: 4,948,249 km (0.025 R)
• M11: 6,059,462 km (0.101 R)
• M12: 6,174,652 km (0.094 R)
• M13: 7,041,871 km (0.1 R)
• M14: 7,244,277 km (0.084 R)
• M15: 7,448,478 km (0.101 R)
• M16: 8,199,758 km (0.063 R)
• M17: 8,541,440 km (0.12 R)
• M18: 9,638,740 km (0.098 R)
• M19: 9,818,407 km (0.087 R)
• M20: 9,908,615 km (0.116 R)
• M21: 10,872,923 km (0.102 R)
• M22: 11,013,096 km (0.035 R)
• M23: 11,342,511 km (0.063 R)
• M24: 11,579,922 km (0.1 R)
• M25: 11,963,043 km (0.115 R)
• M26: 12,011,213 km (0.103 R)
• M27: 12,156,173 km (0.105 R)
• M28: 12,301,583 km (0.112 R)
• M29: 12,643,414 km (0.07 R)
• M30: 13,236,719 km (0.1 R)
• M31: 14,552,881 km (0.107 R)
• M32: 14,707,415 km (0.034 R)
• M33: 15,278,730 km (0.074 R)
• M34: 15,383,299 km (0.085 R)
• M35: 15,540,825 km (0.089 R)
• M36: 16,069,504 km (0.068 R)
• M37: 17,198,669 km (0.053 R)
• M38: 17,307,576 km (0.115 R)
• M39: 17,416,782 km (0.078 R)
• M40: 17,745,449 km (0.072 R)
• M41: 17,800,351 km (0.088 R)
• M42: 18,464,716 km (0.11 R)
• M43: 19,024,361 km (0.081 R)
• M44: 19,080,760 km (0.073 R)
• M45: 19,419,599 km (0.116 R)
• M46: 21,085,221 km (0.088 R)
• M47: 21,201,758 km (0.073 R)
• M48: 21,260,101 km (0.114 R)
• M49: 21,787,733 km (0.115 R)
• M50: 23,215,794 km (0.062 R)
• M51: 23,336,071 km (0.114 R)
• M52: 23,396,359 km (0.063 R)
• M53: 23,941,045 km (0.111 R)
• M54: 24,735,110 km (0.118 R)
• M55: 24,796,595 km (0.102 R)
• M56: 25,599,936 km (0.099 R)
• M57: 25,848,866 km (0.093 R)
• M58: 28,575,138 km (0.117 R)
• M59: 29,417,075 km (0.099 R)
• M60: 30,398,736 km (0.101 R)
• M61: 31,258,176 km (0.044 R)
• M62: 32,394,073 km (0.117 R)
• M63: 32,528,561 km (0.058 R)
• M64: 33,475,516 km (0.106 R)
• M65: 34,020,650 km (0.119 R)
• M66: 34,981,667 km (0.057 R)
• M67: 35,534,730 km (0.082 R)
• M68: 36,160,498 km (0.111 R)
• M69: 36,649,833 km (0.117 R)
• M70: 36,790,006 km (0.105 R)
• M71: 36,860,167 km (0.057 R)
• M72: 37,705,545 km (0.062 R)
• M73: 38,699,772 km (0.072 R)
• M74: 39,558,913 km (0.1 R)
• M75: 39,918,696 km (0.096 R)
• M76: 40,351,931 km (0.089 R)
• M77: 40,859,367 km (0.086 R)
• M78: 41,661,062 km (0.105 R)
• M79: 41,734,066 km (0.034 R)
• M80: 42,615,048 km (0.095 R)
• M81: 42,836,303 km (0.088 R)
• M82: 44,245,964 km (0.071 R)
• M83: 44,619,360 km (0.055 R)
• M84: 45,369,593 km (0.075 R)
• M85: 45,595,486 km (0.069 R)
• M86: 46,199,562 km (0.078 R)
• M87: 46,275,259 km (0.062 R)
• M88: 46,806,331 km (0.092 R)
• M89: 47,263,054 km (0.106 R)
• M90: 49,957,012 km (0.042 R)
• M91: 50,112,444 km (0.086 R)
• M92: 50,268,176 km (0.118 R)
• M93: 50,579,788 km (0.103 R)
• M94: 51,518,664 km (0.044 R)
• M95: 51,990,346 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit