🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215

Radius: 9.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 379 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,146,479 km

• M1: 128,355 km (0.07 R)
• M2: 191,635 km (0.107 R)
• M3: 257,907 km (0.118 R)
• M4: 335,548 km (0.117 R)
• M5: 398,678 km (0.033 R)
• M6: 469,588 km (0.101 R)
• M7: 545,733 km (0.101 R)
• M8: 618,288 km (0.096 R)
• M9: 683,213 km (0.113 R)
• M10: 889,808 km (0.115 R)
• M11: 990,936 km (0.062 R)
• M12: 1,058,405 km (0.057 R)
• M13: 1,194,539 km (0.118 R)
• M14: 1,325,736 km (0.107 R)
• M15: 1,454,091 km (0.105 R)
• M16: 1,539,362 km (0.099 R)
• M17: 1,602,642 km (0.119 R)
• M18: 1,707,211 km (0.065 R)
• M19: 1,855,911 km (0.068 R)
• M20: 1,953,150 km (0.12 R)
• M21: 2,017,626 km (0.083 R)
• M22: 2,148,674 km (0.083 R)
• M23: 2,368,882 km (0.111 R)
• M24: 2,460,885 km (0.115 R)
• M25: 2,544,809 km (0.084 R)
• M26: 2,615,420 km (0.098 R)
• M27: 2,792,543 km (0.115 R)
• M28: 2,865,547 km (0.058 R)
• M29: 2,988,517 km (0.061 R)
• M30: 3,083,212 km (0.109 R)
• M31: 3,153,673 km (0.112 R)
• M32: 3,224,582 km (0.084 R)
• M33: 3,383,754 km (0.038 R)
• M34: 3,493,110 km (0.055 R)
• M35: 3,556,091 km (0.04 R)
• M36: 3,645,999 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.18 AU

Year: 659 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 70,146,479 km

• M1: 151,094 km (0.078 R)
• M2: 305,628 km (0.106 R)
• M3: 364,570 km (0.072 R)
• M4: 439,519 km (0.114 R)
• M5: 508,782 km (0.032 R)
• M6: 569,669 km (0.108 R)
• M7: 629,209 km (0.068 R)
• M8: 722,857 km (0.07 R)
• M9: 788,082 km (0.041 R)
• M10: 910,004 km (0.086 R)
• M11: 1,059,602 km (0.099 R)
• M12: 1,123,929 km (0.112 R)
• M13: 1,319,453 km (0.036 R)
• M14: 1,383,332 km (0.092 R)
• M15: 1,544,448 km (0.114 R)
• M16: 1,686,716 km (0.099 R)
• M17: 1,762,712 km (0.082 R)
• M18: 1,826,889 km (0.098 R)
• M19: 2,011,044 km (0.094 R)
• M20: 2,071,631 km (0.114 R)
• M21: 2,173,807 km (0.061 R)
• M22: 2,256,833 km (0.099 R)
• M23: 2,340,907 km (0.091 R)
• M24: 2,404,786 km (0.115 R)
• M25: 2,519,677 km (0.106 R)
• M26: 2,665,834 km (0.043 R)
• M27: 2,882,751 km (0.087 R)
• M28: 2,943,637 km (0.065 R)
• M29: 3,028,160 km (0.067 R)
• M30: 3,223,086 km (0.109 R)
• M31: 3,310,302 km (0.064 R)
• M32: 3,478,749 km (0.098 R)
• M33: 3,568,208 km (0.076 R)
• M34: 3,666,644 km (0.088 R)
• M35: 3,799,337 km (0.075 R)
• M36: 3,857,830 km (0.115 R)
• M37: 3,984,390 km (0.069 R)
• M38: 4,276,255 km (0.082 R)
• M39: 4,380,974 km (0.101 R)
• M40: 4,504,093 km (0.09 R)
• M41: 4,673,288 km (0.058 R)
• M42: 4,826,327 km (0.12 R)
• M43: 4,971,885 km (0.031 R)
• M44: 5,156,040 km (0.084 R)
• M45: 5,295,615 km (0.11 R)
• M46: 5,474,085 km (0.096 R)
• M47: 5,645,076 km (0.091 R)
• M48: 5,750,542 km (0.07 R)
• M49: 5,837,309 km (0.055 R)
• M50: 6,002,315 km (0.119 R)
• M51: 6,158,944 km (0.064 R)
• M52: 6,218,035 km (0.098 R)
• M53: 6,277,426 km (0.031 R)
• M54: 6,426,575 km (0.113 R)
• M55: 6,556,725 km (0.032 R)
• M56: 6,637,358 km (0.057 R)
• M57: 6,901,399 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 15

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.3 AU - 1.36 AU

Year: 1059 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 70,146,479 km

• M1: 198,217 km (0.119 R)
• M2: 360,830 km (0.107 R)
• M3: 461,809 km (0.062 R)
• M4: 577,149 km (0.086 R)
• M5: 773,571 km (0.066 R)
• M6: 941,719 km (0.059 R)
• M7: 1,049,279 km (0.109 R)
• M8: 1,245,253 km (0.107 R)
• M9: 1,371,812 km (0.112 R)
• M10: 1,468,004 km (0.053 R)
• M11: 1,602,642 km (0.073 R)
• M12: 1,697,188 km (0.079 R)
• M13: 1,892,413 km (0.092 R)
• M14: 1,993,092 km (0.12 R)
• M15: 2,264,912 km (0.106 R)
• M16: 2,363,946 km (0.034 R)
• M17: 2,464,326 km (0.09 R)
• M18: 2,695,903 km (0.118 R)
• M19: 2,827,699 km (0.085 R)
• M20: 2,925,835 km (0.036 R)
• M21: 3,043,269 km (0.045 R)
• M22: 3,190,025 km (0.099 R)
• M23: 3,348,748 km (0.115 R)
• M24: 3,481,442 km (0.107 R)
• M25: 3,673,974 km (0.085 R)
• M26: 3,910,040 km (0.112 R)
• M27: 4,181,560 km (0.045 R)
• M28: 4,417,775 km (0.116 R)
• M29: 4,764,543 km (0.046 R)
• M30: 4,914,440 km (0.099 R)
• M31: 5,142,277 km (0.099 R)
• M32: 5,251,932 km (0.063 R)
• M33: 5,384,626 km (0.089 R)
• M34: 5,664,823 km (0.069 R)
• M35: 5,800,957 km (0.074 R)
• M36: 5,949,807 km (0.12 R)
• M37: 6,498,382 km (0.094 R)
• M38: 6,772,894 km (0.078 R)
• M39: 6,893,470 km (0.116 R)
• M40: 7,259,536 km (0.101 R)
• M41: 7,644,451 km (0.103 R)
• M42: 8,036,098 km (0.106 R)
• M43: 8,577,344 km (0.056 R)
• M44: 8,681,763 km (0.08 R)
• M45: 8,944,905 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.5

Radius: 5

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.82 AU - 7.16 AU

Year: 10119 Days

Day: 22.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,146,479 km

• M1: 68,366 km (0.089 R)
• M2: 289,472 km (0.07 R)
• M3: 511,625 km (0.062 R)
• M4: 704,905 km (0.079 R)
• M5: 764,296 km (0.039 R)
• M6: 985,102 km (0.079 R)
• M7: 1,085,632 km (0.043 R)
• M8: 1,540,559 km (0.096 R)
• M9: 2,047,845 km (0.077 R)
• M10: 2,176,948 km (0.108 R)
• M11: 2,861,059 km (0.083 R)
• M12: 3,402,005 km (0.025 R)
• M13: 4,800,596 km (0.058 R)
• M14: 5,204,211 km (0.073 R)
• M15: 5,678,586 km (0.064 R)
• M16: 5,921,084 km (0.056 R)
• M17: 6,859,960 km (0.082 R)
• M18: 7,280,928 km (0.045 R)
• M19: 7,577,431 km (0.075 R)
• M20: 8,114,039 km (0.096 R)
• M21: 8,593,650 km (0.074 R)
• M22: 9,188,301 km (0.108 R)
• M23: 9,508,590 km (0.052 R)
• M24: 10,417,098 km (0.102 R)
• M25: 10,490,999 km (0.088 R)
• M26: 10,565,050 km (0.096 R)
• M27: 11,543,420 km (0.11 R)
• M28: 11,619,865 km (0.094 R)
• M29: 12,747,235 km (0.098 R)
• M30: 12,865,866 km (0.062 R)
• M31: 13,384,073 km (0.107 R)
• M32: 13,464,407 km (0.049 R)
• M33: 13,625,524 km (0.068 R)
• M34: 15,439,996 km (0.087 R)
• M35: 15,905,246 km (0.113 R)
• M36: 16,461,151 km (0.111 R)
• M37: 16,806,423 km (0.078 R)
• M38: 16,936,424 km (0.101 R)
• M39: 17,944,863 km (0.112 R)
• M40: 17,989,144 km (0.104 R)
• M41: 18,300,158 km (0.061 R)
• M42: 18,657,697 km (0.075 R)
• M43: 19,379,806 km (0.072 R)
• M44: 19,652,971 km (0.1 R)
• M45: 19,881,557 km (0.077 R)
• M46: 19,973,261 km (0.1 R)
• M47: 21,177,972 km (0.045 R)
• M48: 21,741,807 km (0.1 R)
• M49: 22,025,594 km (0.094 R)
• M50: 23,608,339 km (0.073 R)
• M51: 23,802,667 km (0.073 R)
• M52: 24,144,049 km (0.101 R)
• M53: 24,437,859 km (0.093 R)
• M54: 25,276,954 km (0.064 R)
• M55: 25,625,218 km (0.1 R)
• M56: 26,125,473 km (0.113 R)
• M57: 26,983,267 km (0.104 R)
• M58: 27,390,173 km (0.101 R)
• M59: 28,622,860 km (0.114 R)
• M60: 29,037,844 km (0.099 R)
• M61: 32,428,031 km (0.09 R)
• M62: 32,860,519 km (0.117 R)
• M63: 33,349,405 km (0.111 R)
• M64: 35,662,188 km (0.114 R)
• M65: 35,773,638 km (0.088 R)
• M66: 36,052,788 km (0.081 R)
• M67: 37,289,214 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.7

Radius: 7.4

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.99 AU - 9.97 AU

Year: 15560 Days

Day: 23 Hours

Environment

Temp: -238 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,146,479 km

• M1: 247,285 km (0.038 R)
• M2: 385,663 km (0.095 R)
• M3: 875,297 km (0.065 R)
• M4: 2,407,778 km (0.108 R)
• M5: 2,824,109 km (0.101 R)
• M6: 3,077,228 km (0.087 R)
• M7: 3,300,129 km (0.06 R)
• M8: 3,801,132 km (0.081 R)
• M9: 4,202,653 km (0.089 R)
• M10: 4,491,676 km (0.12 R)
• M11: 5,176,685 km (0.08 R)
• M12: 6,594,274 km (0.078 R)
• M13: 7,124,599 km (0.074 R)
• M14: 7,222,585 km (0.116 R)
• M15: 7,320,871 km (0.081 R)
• M16: 7,568,755 km (0.12 R)
• M17: 8,021,737 km (0.106 R)
• M18: 8,174,776 km (0.101 R)
• M19: 8,380,323 km (0.12 R)
• M20: 8,901,373 km (0.077 R)
• M21: 9,059,797 km (0.079 R)
• M22: 9,757,072 km (0.092 R)
• M23: 10,305,049 km (0.12 R)
• M24: 10,527,053 km (0.056 R)
• M25: 10,582,853 km (0.104 R)
• M26: 10,919,448 km (0.112 R)
• M27: 11,776,195 km (0.113 R)
• M28: 11,834,089 km (0.092 R)
• M29: 13,071,563 km (0.12 R)
• M30: 13,191,540 km (0.109 R)
• M31: 13,311,967 km (0.084 R)
• M32: 13,797,112 km (0.045 R)
• M33: 14,103,190 km (0.091 R)
• M34: 14,164,674 km (0.081 R)
• M35: 14,784,608 km (0.086 R)
• M36: 15,097,866 km (0.112 R)
• M37: 15,540,077 km (0.112 R)
• M38: 16,696,768 km (0.083 R)
• M39: 16,761,843 km (0.119 R)
• M40: 18,348,927 km (0.065 R)
• M41: 18,483,266 km (0.099 R)
• M42: 18,685,522 km (0.097 R)
• M43: 19,364,846 km (0.106 R)
• M44: 20,399,016 km (0.043 R)
• M45: 21,948,102 km (0.074 R)
• M46: 22,520,763 km (0.11 R)
• M47: 22,592,719 km (0.086 R)
• M48: 22,953,400 km (0.069 R)
• M49: 24,563,372 km (0.047 R)
• M50: 27,659,450 km (0.112 R)
• M51: 28,277,887 km (0.099 R)
• M52: 28,666,542 km (0.091 R)
• M53: 29,449,388 km (0.066 R)
• M54: 29,922,566 km (0.116 R)
• M55: 30,001,554 km (0.088 R)
• M56: 30,557,160 km (0.098 R)
• M57: 31,678,546 km (0.081 R)
• M58: 32,325,407 km (0.097 R)
• M59: 33,139,968 km (0.11 R)
• M60: 33,878,981 km (0.074 R)
• M61: 34,955,936 km (0.088 R)
• M62: 35,039,112 km (0.117 R)
• M63: 37,996,214 km (0.072 R)
• M64: 38,855,803 km (0.087 R)
• M65: 39,808,592 km (0.026 R)
• M66: 41,384,306 km (0.12 R)
• M67: 41,914,032 km (0.103 R)
• M68: 42,712,885 km (0.087 R)
• M69: 43,248,296 km (0.086 R)
• M70: 44,596,322 km (0.081 R)
• M71: 46,506,836 km (0.071 R)
• M72: 46,690,094 km (0.119 R)
• M73: 47,057,506 km (0.115 R)
• M74: 47,610,420 km (0.093 R)
• M75: 48,165,428 km (0.082 R)
• M76: 48,629,630 km (0.095 R)
• M77: 48,722,680 km (0.106 R)
• M78: 48,908,929 km (0.118 R)
• M79: 49,843,467 km (0.096 R)
• M80: 49,937,265 km (0.109 R)
• M81: 51,920,185 km (0.113 R)
• M82: 52,300,762 km (0.091 R)
• M83: 52,969,165 km (0.057 R)
• M84: 53,544,219 km (0.106 R)
• M85: 54,700,611 km (0.047 R)
• M86: 56,548,294 km (0.104 R)
• M87: 56,939,942 km (0.032 R)
• M88: 59,010,675 km (0.108 R)
• M89: 62,718,458 km (0.079 R)
• M90: 65,163,636 km (0.045 R)
• M91: 65,985,526 km (0.062 R)
• M92: 66,604,263 km (0.1 R)
• M93: 67,328,466 km (0.058 R)
• M94: 68,367,723 km (0.094 R)
• M95: 69,202,928 km (0.058 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: 516 - 12,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit