🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 13.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.93 AU - 1.07 AU

Year: 678 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,302,588 km

• M1: 196,871 km (0.11 R)
• M2: 322,982 km (0.077 R)
• M3: 435,779 km (0.05 R)
• M4: 607,367 km (0.09 R)
• M5: 700,118 km (0.093 R)
• M6: 975,977 km (0.116 R)
• M7: 1,081,144 km (0.094 R)
• M8: 1,229,096 km (0.089 R)
• M9: 1,533,528 km (0.083 R)
• M10: 1,657,993 km (0.037 R)
• M11: 1,826,440 km (0.08 R)
• M12: 1,935,946 km (0.095 R)
• M13: 2,028,846 km (0.098 R)
• M14: 2,113,968 km (0.099 R)
• M15: 2,282,864 km (0.095 R)
• M16: 2,406,282 km (0.087 R)
• M17: 2,578,020 km (0.092 R)
• M18: 2,769,505 km (0.038 R)
• M19: 2,864,500 km (0.072 R)
• M20: 2,960,542 km (0.097 R)
• M21: 3,172,522 km (0.104 R)
• M22: 3,277,540 km (0.064 R)
• M23: 3,480,095 km (0.03 R)
• M24: 3,600,073 km (0.117 R)
• M25: 3,733,215 km (0.09 R)
• M26: 3,897,473 km (0.11 R)
• M27: 4,070,259 km (0.084 R)
• M28: 4,221,203 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.9

Radius: 9.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.06 AU - 1.36 AU

Year: 903 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,302,588 km

• M1: 159,621 km (0.118 R)
• M2: 226,790 km (0.059 R)
• M3: 287,976 km (0.047 R)
• M4: 371,452 km (0.096 R)
• M5: 444,006 km (0.12 R)
• M6: 545,434 km (0.039 R)
• M7: 662,868 km (0.088 R)
• M8: 851,960 km (0.058 R)
• M9: 949,198 km (0.088 R)
• M10: 1,012,030 km (0.06 R)
• M11: 1,080,695 km (0.106 R)
• M12: 1,142,030 km (0.064 R)
• M13: 1,222,963 km (0.087 R)
• M14: 1,333,815 km (0.083 R)
• M15: 1,409,661 km (0.095 R)
• M16: 1,723,068 km (0.103 R)
• M17: 1,827,039 km (0.114 R)
• M18: 2,419,746 km (0.1 R)
• M19: 2,584,303 km (0.064 R)
• M20: 2,807,503 km (0.12 R)
• M21: 2,893,672 km (0.108 R)
• M22: 2,974,454 km (0.092 R)
• M23: 3,055,985 km (0.118 R)
• M24: 3,138,264 km (0.034 R)
• M25: 3,247,022 km (0.101 R)
• M26: 3,422,350 km (0.055 R)
• M27: 3,587,507 km (0.12 R)
• M28: 3,748,623 km (0.115 R)
• M29: 3,946,541 km (0.071 R)
• M30: 4,050,213 km (0.106 R)
• M31: 4,260,398 km (0.045 R)
• M32: 4,524,588 km (0.104 R)
• M33: 4,772,172 km (0.064 R)
• M34: 4,964,405 km (0.116 R)
• M35: 5,061,494 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 8.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.03 AU - 2.05 AU

Year: 1976 Days

Day: 5.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 67,302,588 km

• M1: 106,065 km (0.106 R)
• M2: 303,235 km (0.064 R)
• M3: 367,263 km (0.072 R)
• M4: 484,697 km (0.093 R)
• M5: 557,252 km (0.114 R)
• M6: 759,359 km (0.106 R)
• M7: 832,063 km (0.062 R)
• M8: 1,270,984 km (0.09 R)
• M9: 1,342,491 km (0.047 R)
• M10: 1,531,733 km (0.105 R)
• M11: 1,791,734 km (0.09 R)
• M12: 2,000,572 km (0.083 R)
• M13: 2,065,797 km (0.07 R)
• M14: 2,160,193 km (0.114 R)
• M15: 2,246,362 km (0.075 R)
• M16: 2,442,036 km (0.106 R)
• M17: 2,746,168 km (0.103 R)
• M18: 2,976,848 km (0.064 R)
• M19: 3,051,647 km (0.082 R)
• M20: 3,203,040 km (0.086 R)
• M21: 3,368,196 km (0.102 R)
• M22: 3,457,356 km (0.074 R)
• M23: 3,536,045 km (0.114 R)
• M24: 3,695,217 km (0.087 R)
• M25: 3,764,182 km (0.066 R)
• M26: 4,115,437 km (0.072 R)
• M27: 4,452,781 km (0.057 R)
• M28: 4,711,735 km (0.114 R)
• M29: 5,141,380 km (0.042 R)
• M30: 5,876,354 km (0.047 R)
• M31: 6,010,992 km (0.055 R)
• M32: 6,146,827 km (0.035 R)
• M33: 6,269,796 km (0.098 R)
• M34: 6,366,137 km (0.11 R)
• M35: 6,532,341 km (0.118 R)
• M36: 6,629,878 km (0.105 R)
• M37: 6,728,015 km (0.094 R)
• M38: 6,812,537 km (0.113 R)
• M39: 6,939,845 km (0.114 R)
• M40: 7,457,304 km (0.068 R)
• M41: 7,735,556 km (0.073 R)
• M42: 8,362,371 km (0.041 R)
• M43: 8,590,359 km (0.102 R)
• M44: 9,474,781 km (0.084 R)
• M45: 9,776,071 km (0.068 R)
• M46: 9,984,012 km (0.111 R)
• M47: 10,225,912 km (0.081 R)
• M48: 10,355,613 km (0.098 R)
• M49: 10,633,117 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 12.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.75 AU - 5.51 AU

Year: 6757 Days

Day: 9.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,302,588 km

• M1: 181,911 km (0.091 R)
• M2: 273,764 km (0.095 R)
• M3: 403,465 km (0.098 R)
• M4: 965,505 km (0.083 R)
• M5: 1,137,093 km (0.114 R)
• M6: 1,319,304 km (0.104 R)
• M7: 1,692,700 km (0.091 R)
• M8: 1,796,670 km (0.041 R)
• M9: 1,902,735 km (0.064 R)
• M10: 1,989,352 km (0.057 R)
• M11: 2,279,872 km (0.087 R)
• M12: 2,465,672 km (0.104 R)
• M13: 3,129,887 km (0.116 R)
• M14: 3,683,848 km (0.05 R)
• M15: 4,014,309 km (0.048 R)
• M16: 4,211,479 km (0.095 R)
• M17: 4,412,090 km (0.09 R)
• M18: 5,032,622 km (0.06 R)
• M19: 5,214,982 km (0.086 R)
• M20: 6,030,739 km (0.087 R)
• M21: 6,355,217 km (0.071 R)
• M22: 7,225,428 km (0.1 R)
• M23: 7,920,160 km (0.064 R)
• M24: 8,097,284 km (0.115 R)
• M25: 8,275,754 km (0.051 R)
• M26: 8,455,421 km (0.046 R)
• M27: 9,560,950 km (0.12 R)
• M28: 9,711,744 km (0.061 R)
• M29: 10,245,958 km (0.084 R)
• M30: 10,400,343 km (0.104 R)
• M31: 11,144,443 km (0.059 R)
• M32: 11,703,640 km (0.06 R)
• M33: 11,865,206 km (0.116 R)
• M34: 12,027,370 km (0.058 R)
• M35: 12,313,102 km (0.085 R)
• M36: 14,031,083 km (0.066 R)
• M37: 14,288,691 km (0.086 R)
• M38: 14,375,009 km (0.105 R)
• M39: 14,765,310 km (0.09 R)
• M40: 15,291,146 km (0.051 R)
• M41: 15,423,540 km (0.116 R)
• M42: 16,768,725 km (0.114 R)
• M43: 17,179,520 km (0.08 R)
• M44: 17,271,373 km (0.116 R)
• M45: 17,732,584 km (0.074 R)
• M46: 17,918,235 km (0.056 R)
• M47: 19,570,094 km (0.108 R)
• M48: 20,877,430 km (0.049 R)
• M49: 21,171,839 km (0.09 R)
• M50: 21,913,694 km (0.112 R)
• M51: 22,714,492 km (0.104 R)
• M52: 23,270,547 km (0.052 R)
• M53: 24,138,813 km (0.114 R)
• M54: 24,499,494 km (0.104 R)
• M55: 24,654,627 km (0.095 R)
• M56: 24,913,730 km (0.107 R)
• M57: 26,859,998 km (0.04 R)
• M58: 28,909,340 km (0.083 R)
• M59: 29,511,920 km (0.111 R)
• M60: 29,787,180 km (0.105 R)
• M61: 30,174,040 km (0.06 R)
• M62: 30,729,497 km (0.101 R)
• M63: 31,176,346 km (0.088 R)
• M64: 31,288,395 km (0.099 R)
• M65: 31,681,687 km (0.089 R)
• M66: 32,302,967 km (0.082 R)
• M67: 32,700,299 km (0.098 R)
• M68: 34,075,253 km (0.104 R)
• M69: 34,306,233 km (0.09 R)
• M70: 34,886,074 km (0.091 R)
• M71: 35,410,564 km (0.111 R)
• M72: 35,996,539 km (0.117 R)
• M73: 36,644,746 km (0.089 R)
• M74: 36,762,929 km (0.08 R)
• M75: 37,534,854 km (0.071 R)
• M76: 38,012,520 km (0.098 R)
• M77: 38,312,015 km (0.075 R)
• M78: 38,672,546 km (0.113 R)
• M79: 40,186,775 km (0.118 R)
• M80: 41,043,223 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 7.7

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.27 AU - 8.05 AU

Year: 14379 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,302,588 km

• M1: 119,529 km (0.101 R)
• M2: 173,234 km (0.118 R)
• M3: 231,727 km (0.107 R)
• M4: 498,610 km (0.079 R)
• M5: 554,859 km (0.097 R)
• M6: 869,762 km (0.055 R)
• M7: 1,340,397 km (0.068 R)
• M8: 1,645,128 km (0.09 R)
• M9: 2,285,107 km (0.102 R)
• M10: 2,382,346 km (0.105 R)
• M11: 3,503,732 km (0.093 R)
• M12: 3,730,073 km (0.077 R)
• M13: 3,922,307 km (0.063 R)
• M14: 4,196,968 km (0.095 R)
• M15: 4,600,135 km (0.1 R)
• M16: 5,058,054 km (0.076 R)
• M17: 5,705,812 km (0.081 R)
• M18: 6,106,884 km (0.113 R)
• M19: 6,517,231 km (0.099 R)
• M20: 6,655,908 km (0.072 R)
• M21: 8,245,835 km (0.057 R)
• M22: 8,345,916 km (0.088 R)
• M23: 8,597,689 km (0.104 R)
• M24: 9,420,028 km (0.11 R)
• M25: 11,028,654 km (0.111 R)
• M26: 11,527,713 km (0.075 R)
• M27: 12,605,266 km (0.104 R)
• M28: 13,714,684 km (0.077 R)
• M29: 14,915,955 km (0.11 R)
• M30: 15,838,824 km (0.087 R)
• M31: 15,901,057 km (0.113 R)
• M32: 16,025,672 km (0.101 R)
• M33: 16,906,953 km (0.038 R)
• M34: 17,097,840 km (0.078 R)
• M35: 17,289,475 km (0.056 R)
• M36: 17,546,185 km (0.036 R)
• M37: 18,782,312 km (0.109 R)
• M38: 19,510,704 km (0.116 R)
• M39: 19,711,015 km (0.034 R)
• M40: 20,180,902 km (0.069 R)
• M41: 20,383,458 km (0.11 R)
• M42: 21,268,928 km (0.101 R)
• M43: 21,889,160 km (0.067 R)
• M44: 22,866,035 km (0.116 R)
• M45: 23,714,554 km (0.069 R)
• M46: 24,071,195 km (0.104 R)
• M47: 24,717,458 km (0.117 R)
• M48: 25,224,146 km (0.106 R)
• M49: 25,442,259 km (0.083 R)
• M50: 25,515,263 km (0.116 R)
• M51: 25,807,428 km (0.109 R)
• M52: 26,100,640 km (0.095 R)
• M53: 26,174,092 km (0.026 R)
• M54: 27,733,351 km (0.079 R)
• M55: 29,705,200 km (0.106 R)
• M56: 29,781,944 km (0.072 R)
• M57: 30,941,028 km (0.027 R)
• M58: 32,984,835 km (0.118 R)
• M59: 35,559,414 km (0.104 R)
• M60: 35,885,687 km (0.058 R)
• M61: 36,953,217 km (0.111 R)
• M62: 37,283,829 km (0.096 R)
• M63: 38,281,347 km (0.1 R)
• M64: 40,642,899 km (0.07 R)
• M65: 42,531,273 km (0.066 R)
• M66: 42,791,125 km (0.104 R)
• M67: 43,747,803 km (0.075 R)
• M68: 45,417,166 km (0.077 R)
• M69: 45,593,990 km (0.103 R)
• M70: 45,771,264 km (0.061 R)
• M71: 46,482,153 km (0.079 R)
• M72: 47,734,885 km (0.064 R)
• M73: 47,914,852 km (0.082 R)
• M74: 48,004,760 km (0.093 R)
• M75: 48,275,233 km (0.097 R)
• M76: 48,546,155 km (0.087 R)
• M77: 49,543,823 km (0.114 R)
• M78: 50,915,336 km (0.108 R)
• M79: 53,321,767 km (0.107 R)
• M80: 54,069,757 km (0.069 R)
• M81: 54,163,405 km (0.113 R)
• M82: 54,444,948 km (0.1 R)
• M83: 55,481,362 km (0.101 R)
• M84: 55,765,149 km (0.114 R)
• M85: 59,207,995 km (0.08 R)
• M86: 59,401,275 km (0.113 R)
• M87: 61,834,933 km (0.092 R)
• M88: 62,129,192 km (0.1 R)
• M89: 62,719,057 km (0.079 R)
• M90: 64,599,203 km (0.102 R)
• M91: 65,196,697 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 11,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit