🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.3

Radius: 10.5

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.39 AU

Year: 798 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 63,300,179 km

• M1: 131,945 km (0.073 R)
• M2: 217,814 km (0.091 R)
• M3: 298,897 km (0.117 R)
• M4: 369,656 km (0.113 R)
• M5: 460,462 km (0.099 R)
• M6: 578,794 km (0.118 R)
• M7: 708,795 km (0.06 R)
• M8: 971,189 km (0.055 R)
• M9: 1,141,133 km (0.059 R)
• M10: 1,346,830 km (0.098 R)
• M11: 1,544,448 km (0.104 R)
• M12: 1,939,088 km (0.094 R)
• M13: 2,042,759 km (0.108 R)
• M14: 2,140,596 km (0.055 R)
• M15: 2,255,637 km (0.083 R)
• M16: 2,357,064 km (0.113 R)
• M17: 2,516,087 km (0.08 R)
• M18: 2,670,472 km (0.092 R)
• M19: 2,895,317 km (0.056 R)
• M20: 2,997,193 km (0.088 R)
• M21: 3,091,739 km (0.061 R)
• M22: 3,204,835 km (0.08 R)
• M23: 3,310,451 km (0.058 R)
• M24: 3,417,264 km (0.097 R)
• M25: 3,525,124 km (0.072 R)
• M26: 3,689,233 km (0.056 R)
• M27: 3,846,610 km (0.087 R)
• M28: 3,911,984 km (0.063 R)
• M29: 4,167,946 km (0.096 R)
• M30: 4,488,235 km (0.11 R)
• M31: 4,856,994 km (0.089 R)
• M32: 4,978,767 km (0.115 R)
• M33: 5,060,447 km (0.102 R)
• M34: 5,152,899 km (0.106 R)
• M35: 5,266,743 km (0.091 R)
• M36: 5,381,335 km (0.11 R)
• M37: 5,666,169 km (0.115 R)
• M38: 5,805,145 km (0.109 R)
• M39: 5,967,010 km (0.093 R)
• M40: 6,043,006 km (0.088 R)
• M41: 6,184,974 km (0.051 R)
• M42: 6,250,947 km (0.11 R)
• M43: 6,957,348 km (0.107 R)
• M44: 7,152,274 km (0.115 R)
• M45: 7,279,432 km (0.059 R)
• M46: 7,419,007 km (0.056 R)
• M47: 7,618,272 km (0.07 R)
• M48: 7,700,850 km (0.118 R)
• M49: 7,819,331 km (0.053 R)
• M50: 7,902,657 km (0.095 R)
• M51: 8,118,228 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.7

Radius: 11.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.05 AU - 3.01 AU

Year: 2640 Days

Day: 8.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,300,179 km

• M1: 165,904 km (0.097 R)
• M2: 272,418 km (0.089 R)
• M3: 455,077 km (0.106 R)
• M4: 537,206 km (0.059 R)
• M5: 625,618 km (0.112 R)
• M6: 875,746 km (0.051 R)
• M7: 1,033,572 km (0.086 R)
• M8: 1,137,393 km (0.111 R)
• M9: 1,234,033 km (0.105 R)
• M10: 1,355,955 km (0.042 R)
• M11: 1,482,216 km (0.065 R)
• M12: 1,821,952 km (0.09 R)
• M13: 1,897,948 km (0.119 R)
• M14: 2,226,764 km (0.096 R)
• M15: 2,573,831 km (0.058 R)
• M16: 2,717,595 km (0.096 R)
• M17: 3,028,310 km (0.083 R)
• M18: 3,397,517 km (0.12 R)
• M19: 3,507,920 km (0.083 R)
• M20: 3,619,520 km (0.078 R)
• M21: 3,945,195 km (0.092 R)
• M22: 4,195,771 km (0.049 R)
• M23: 4,451,733 km (0.066 R)
• M24: 4,889,457 km (0.044 R)
• M25: 4,996,718 km (0.114 R)
• M26: 5,122,680 km (0.073 R)
• M27: 5,195,235 km (0.113 R)
• M28: 5,341,242 km (0.061 R)
• M29: 5,618,746 km (0.102 R)
• M30: 5,844,340 km (0.084 R)
• M31: 6,381,995 km (0.098 R)
• M32: 6,875,668 km (0.118 R)
• M33: 6,975,898 km (0.091 R)
• M34: 7,484,381 km (0.119 R)
• M35: 7,691,126 km (0.086 R)
• M36: 8,258,850 km (0.085 R)
• M37: 8,644,812 km (0.064 R)
• M38: 9,146,713 km (0.049 R)
• M39: 9,345,678 km (0.052 R)
• M40: 9,456,829 km (0.091 R)
• M41: 10,293,231 km (0.09 R)
• M42: 10,477,236 km (0.098 R)
• M43: 12,012,111 km (0.109 R)
• M44: 12,596,440 km (0.088 R)
• M45: 12,817,994 km (0.103 R)
• M46: 12,991,229 km (0.111 R)
• M47: 13,140,378 km (0.049 R)
• M48: 13,340,091 km (0.057 R)
• M49: 13,490,437 km (0.113 R)
• M50: 13,767,642 km (0.094 R)
• M51: 13,945,065 km (0.103 R)
• M52: 14,021,360 km (0.103 R)
• M53: 14,123,236 km (0.113 R)
• M54: 14,250,992 km (0.117 R)
• M55: 14,456,241 km (0.072 R)
• M56: 14,533,433 km (0.047 R)
• M57: 15,051,640 km (0.094 R)
• M58: 15,339,167 km (0.106 R)
• M59: 15,418,005 km (0.11 R)
• M60: 15,840,320 km (0.117 R)
• M61: 15,919,906 km (0.033 R)
• M62: 16,453,971 km (0.06 R)
• M63: 16,966,942 km (0.114 R)
• M64: 17,293,514 km (0.092 R)
• M65: 17,567,278 km (0.111 R)
• M66: 17,732,284 km (0.12 R)
• M67: 17,842,538 km (0.081 R)
• M68: 18,341,597 km (0.083 R)
• M69: 18,732,945 km (0.107 R)
• M70: 18,873,417 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 13

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.24 AU - 3.4 AU

Year: 3968 Days

Day: 11.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,300,179 km

• M1: 167,101 km (0.073 R)
• M2: 335,099 km (0.045 R)
• M3: 474,076 km (0.12 R)
• M4: 601,683 km (0.106 R)
• M5: 880,533 km (0.109 R)
• M6: 1,036,115 km (0.103 R)
• M7: 1,126,921 km (0.089 R)
• M8: 1,230,143 km (0.107 R)
• M9: 1,317,060 km (0.119 R)
• M10: 1,612,366 km (0.07 R)
• M11: 1,762,712 km (0.06 R)
• M12: 2,054,876 km (0.115 R)
• M13: 2,159,595 km (0.105 R)
• M14: 2,266,408 km (0.119 R)
• M15: 2,399,251 km (0.083 R)
• M16: 2,660,449 km (0.079 R)
• M17: 2,996,745 km (0.062 R)
• M18: 3,103,109 km (0.054 R)
• M19: 3,388,242 km (0.075 R)
• M20: 3,569,106 km (0.072 R)
• M21: 3,667,990 km (0.12 R)
• M22: 3,753,411 km (0.118 R)
• M23: 3,868,302 km (0.03 R)
• M24: 4,087,014 km (0.078 R)
• M25: 4,220,156 km (0.114 R)
• M26: 4,597,891 km (0.104 R)
• M27: 4,939,572 km (0.112 R)
• M28: 5,065,833 km (0.104 R)
• M29: 5,209,147 km (0.1 R)
• M30: 5,402,428 km (0.099 R)
• M31: 5,713,442 km (0.069 R)
• M32: 6,013,535 km (0.071 R)
• M33: 7,068,649 km (0.114 R)
• M34: 7,318,926 km (0.096 R)
• M35: 7,427,085 km (0.11 R)
• M36: 7,957,410 km (0.103 R)
• M37: 8,349,207 km (0.082 R)
• M38: 8,632,994 km (0.117 R)
• M39: 8,766,435 km (0.072 R)
• M40: 9,035,562 km (0.094 R)
• M41: 9,287,933 km (0.062 R)
• M42: 9,424,666 km (0.117 R)
• M43: 9,720,271 km (0.108 R)
• M44: 10,401,390 km (0.094 R)
• M45: 10,543,508 km (0.087 R)
• M46: 11,389,335 km (0.037 R)
• M47: 11,598,921 km (0.093 R)
• M48: 11,873,284 km (0.09 R)
• M49: 12,687,695 km (0.1 R)
• M50: 12,774,461 km (0.042 R)
• M51: 12,861,378 km (0.103 R)
• M52: 12,948,593 km (0.111 R)
• M53: 13,079,791 km (0.077 R)
• M54: 13,255,269 km (0.116 R)
• M55: 13,365,523 km (0.029 R)
• M56: 13,853,660 km (0.092 R)
• M57: 14,077,459 km (0.067 R)
• M58: 14,392,961 km (0.08 R)
• M59: 14,483,467 km (0.09 R)
• M60: 15,122,550 km (0.104 R)
• M61: 15,260,778 km (0.093 R)
• M62: 15,538,432 km (0.082 R)
• M63: 15,631,332 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 6.4

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.75 AU - 8.59 AU

Year: 15319 Days

Day: 24 Hours

Environment

Temp: -223 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,300,179 km

• M1: 84,523 km (0.061 R)
• M2: 281,693 km (0.078 R)
• M3: 347,965 km (0.108 R)
• M4: 390,750 km (0.116 R)
• M5: 466,446 km (0.094 R)
• M6: 1,107,922 km (0.096 R)
• M7: 1,240,914 km (0.067 R)
• M8: 1,571,675 km (0.086 R)
• M9: 1,671,158 km (0.1 R)
• M10: 1,824,346 km (0.109 R)
• M11: 2,035,578 km (0.047 R)
• M12: 2,424,383 km (0.09 R)
• M13: 3,143,051 km (0.101 R)
• M14: 3,269,013 km (0.115 R)
• M15: 3,623,709 km (0.088 R)
• M16: 3,923,204 km (0.115 R)
• M17: 4,904,865 km (0.077 R)
• M18: 5,612,164 km (0.097 R)
• M19: 7,790,309 km (0.078 R)
• M20: 7,832,945 km (0.113 R)
• M21: 9,145,367 km (0.075 R)
• M22: 9,552,273 km (0.063 R)
• M23: 10,571,633 km (0.052 R)
• M24: 10,760,724 km (0.088 R)
• M25: 14,193,098 km (0.064 R)
• M26: 14,821,858 km (0.08 R)
• M27: 15,245,968 km (0.075 R)
• M28: 16,160,759 km (0.107 R)
• M29: 16,597,285 km (0.088 R)
• M30: 17,148,404 km (0.085 R)
• M31: 17,649,706 km (0.111 R)
• M32: 17,986,451 km (0.091 R)
• M33: 18,099,248 km (0.06 R)
• M34: 18,495,682 km (0.108 R)
• M35: 18,894,959 km (0.056 R)
• M36: 19,528,207 km (0.11 R)
• M37: 19,643,996 km (0.103 R)
• M38: 19,702,040 km (0.09 R)
• M39: 20,402,756 km (0.055 R)
• M40: 21,469,239 km (0.109 R)
• M41: 22,190,151 km (0.065 R)
• M42: 22,918,992 km (0.105 R)
• M43: 23,225,069 km (0.109 R)
• M44: 24,151,230 km (0.066 R)
• M45: 24,400,310 km (0.058 R)
• M46: 24,775,352 km (0.085 R)
• M47: 25,026,527 km (0.075 R)
• M48: 26,167,061 km (0.114 R)
• M49: 27,324,500 km (0.096 R)
• M50: 27,454,201 km (0.034 R)
• M51: 29,689,044 km (0.1 R)
• M52: 31,030,787 km (0.038 R)
• M53: 31,098,405 km (0.11 R)
• M54: 31,233,642 km (0.098 R)
• M55: 31,845,198 km (0.111 R)
• M56: 31,981,631 km (0.095 R)
• M57: 32,118,214 km (0.098 R)
• M58: 33,218,207 km (0.085 R)
• M59: 33,287,471 km (0.052 R)
• M60: 33,633,940 km (0.107 R)
• M61: 33,703,353 km (0.055 R)
• M62: 33,772,916 km (0.108 R)
• M63: 34,121,030 km (0.096 R)
• M64: 34,891,310 km (0.116 R)
• M65: 35,243,164 km (0.116 R)
• M66: 35,313,774 km (0.082 R)
• M67: 36,877,521 km (0.062 R)
• M68: 37,451,677 km (0.076 R)
• M69: 37,667,846 km (0.1 R)
• M70: 38,391,152 km (0.064 R)
• M71: 40,440,643 km (0.094 R)
• M72: 43,278,514 km (0.088 R)
• M73: 44,568,646 km (0.093 R)
• M74: 44,874,125 km (0.119 R)
• M75: 45,948,537 km (0.091 R)
• M76: 46,953,835 km (0.099 R)
• M77: 47,342,341 km (0.114 R)
• M78: 47,498,072 km (0.112 R)
• M79: 48,357,661 km (0.108 R)
• M80: 49,143,499 km (0.113 R)
• M81: 49,933,525 km (0.079 R)
• M82: 50,012,812 km (0.065 R)
• M83: 50,092,099 km (0.095 R)
• M84: 50,250,673 km (0.071 R)
• M85: 50,966,947 km (0.108 R)
• M86: 51,927,066 km (0.08 R)
• M87: 52,007,251 km (0.113 R)
• M88: 52,570,337 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.8

Radius: 5.8

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.82 AU - 12.38 AU

Year: 22640 Days

Day: 24.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,300,179 km

• M1: 176,825 km (0.05 R)
• M2: 577,897 km (0.059 R)
• M3: 737,069 km (0.087 R)
• M4: 1,396,795 km (0.117 R)
• M5: 1,611,468 km (0.1 R)
• M6: 1,894,358 km (0.058 R)
• M7: 2,011,942 km (0.042 R)
• M8: 2,101,700 km (0.108 R)
• M9: 2,316,224 km (0.106 R)
• M10: 2,378,905 km (0.066 R)
• M11: 2,505,764 km (0.106 R)
• M12: 2,635,017 km (0.105 R)
• M13: 2,933,764 km (0.118 R)
• M14: 3,035,790 km (0.08 R)
• M15: 3,419,807 km (0.073 R)
• M16: 4,194,874 km (0.05 R)
• M17: 4,780,550 km (0.032 R)
• M18: 4,820,492 km (0.111 R)
• M19: 4,941,068 km (0.108 R)
• M20: 5,185,062 km (0.11 R)
• M21: 6,955,703 km (0.049 R)
• M22: 7,413,472 km (0.116 R)
• M23: 7,459,847 km (0.062 R)
• M24: 8,261,842 km (0.053 R)
• M25: 8,648,702 km (0.101 R)
• M26: 8,844,376 km (0.066 R)
• M27: 9,240,062 km (0.091 R)
• M28: 9,540,754 km (0.096 R)
• M29: 9,946,463 km (0.064 R)
• M30: 11,091,186 km (0.05 R)
• M31: 11,197,251 km (0.12 R)
• M32: 13,900,485 km (0.072 R)
• M33: 15,530,952 km (0.118 R)
• M34: 17,282,294 km (0.058 R)
• M35: 17,528,682 km (0.097 R)
• M36: 17,714,333 km (0.11 R)
• M37: 18,275,025 km (0.066 R)
• M38: 20,056,287 km (0.081 R)
• M39: 20,250,465 km (0.102 R)
• M40: 20,836,590 km (0.117 R)
• M41: 21,362,277 km (0.101 R)
• M42: 21,428,249 km (0.086 R)
• M43: 21,626,766 km (0.078 R)
• M44: 21,892,302 km (0.076 R)
• M45: 23,236,140 km (0.087 R)
• M46: 23,576,325 km (0.117 R)
• M47: 24,124,003 km (0.081 R)
• M48: 24,468,377 km (0.081 R)
• M49: 25,162,063 km (0.073 R)
• M50: 25,932,641 km (0.113 R)
• M51: 26,924,475 km (0.094 R)
• M52: 27,138,699 km (0.103 R)
• M53: 27,784,513 km (0.09 R)
• M54: 28,653,527 km (0.108 R)
• M55: 30,121,531 km (0.105 R)
• M56: 30,641,085 km (0.082 R)
• M57: 30,939,383 km (0.076 R)
• M58: 32,825,064 km (0.095 R)
• M59: 33,053,799 km (0.055 R)
• M60: 33,283,133 km (0.057 R)
• M61: 33,897,082 km (0.087 R)
• M62: 34,592,413 km (0.046 R)
• M63: 34,902,978 km (0.11 R)
• M64: 35,370,472 km (0.09 R)
• M65: 35,840,059 km (0.113 R)
• M66: 35,996,988 km (0.092 R)
• M67: 36,311,742 km (0.037 R)
• M68: 37,102,366 km (0.078 R)
• M69: 37,659,170 km (0.103 R)
• M70: 40,076,821 km (0.095 R)
• M71: 42,212,330 km (0.112 R)
• M72: 44,048,046 km (0.036 R)
• M73: 46,764,145 km (0.094 R)
• M74: 50,762,597 km (0.095 R)
• M75: 50,938,823 km (0.118 R)
• M76: 51,468,998 km (0.117 R)
• M77: 53,787,466 km (0.098 R)
• M78: 54,868,909 km (0.069 R)
• M79: 55,321,741 km (0.115 R)
• M80: 56,139,743 km (0.116 R)
• M81: 56,687,420 km (0.104 R)
• M82: 58,433,078 km (0.075 R)
• M83: 61,506,716 km (0.114 R)
• M84: 62,165,545 km (0.078 R)
• M85: 62,448,584 km (0.057 R)
• M86: 62,826,618 km (0.113 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: 443 - 15,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit