🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 346 Days

Day: 47.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,884,082 km

• M1: 211,831 km (0.085 R)
• M2: 539,600 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 14.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.76 AU - 0.78 AU

Year: 436 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,884,082 km

• M1: 189,989 km (0.109 R)
• M2: 305,180 km (0.101 R)
• M3: 419,921 km (0.091 R)
• M4: 531,072 km (0.053 R)
• M5: 630,405 km (0.072 R)
• M6: 761,154 km (0.117 R)
• M7: 881,730 km (0.089 R)
• M8: 979,118 km (0.085 R)
• M9: 1,085,333 km (0.074 R)
• M10: 1,181,823 km (0.092 R)
• M11: 1,344,735 km (0.075 R)
• M12: 1,536,370 km (0.106 R)
• M13: 1,753,736 km (0.044 R)
• M14: 1,863,690 km (0.082 R)
• M15: 2,050,388 km (0.038 R)
• M16: 2,202,081 km (0.051 R)
• M17: 2,369,780 km (0.103 R)
• M18: 2,479,884 km (0.031 R)
• M19: 2,654,764 km (0.08 R)
• M20: 2,750,207 km (0.056 R)
• M21: 2,911,773 km (0.083 R)
• M22: 3,010,358 km (0.107 R)
• M23: 3,116,872 km (0.097 R)
• M24: 3,238,196 km (0.095 R)
• M25: 3,506,574 km (0.101 R)
• M26: 3,696,713 km (0.113 R)
• M27: 3,875,931 km (0.097 R)
• M28: 3,984,838 km (0.06 R)
• M29: 4,146,404 km (0.119 R)
• M30: 4,400,721 km (0.093 R)
• M31: 4,529,824 km (0.099 R)
• M32: 4,652,494 km (0.111 R)
• M33: 4,893,346 km (0.073 R)
• M34: 5,266,443 km (0.116 R)
• M35: 5,403,774 km (0.09 R)
• M36: 5,558,608 km (0.095 R)
• M37: 5,681,877 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 12.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.13 AU - 1.47 AU

Year: 957 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 46,884,082 km

• M1: 153,039 km (0.071 R)
• M2: 370,554 km (0.092 R)
• M3: 447,447 km (0.045 R)
• M4: 567,275 km (0.106 R)
• M5: 709,842 km (0.052 R)
• M6: 796,609 km (0.09 R)
• M7: 926,160 km (0.115 R)
• M8: 1,034,020 km (0.101 R)
• M9: 1,134,550 km (0.087 R)
• M10: 1,263,653 km (0.096 R)
• M11: 1,346,082 km (0.066 R)
• M12: 1,496,727 km (0.077 R)
• M13: 1,577,809 km (0.113 R)
• M14: 1,667,268 km (0.045 R)
• M15: 1,902,287 km (0.083 R)
• M16: 2,027,799 km (0.057 R)
• M17: 2,248,306 km (0.11 R)
• M18: 2,429,021 km (0.095 R)
• M19: 2,754,845 km (0.105 R)
• M20: 2,846,997 km (0.094 R)
• M21: 2,931,669 km (0.055 R)
• M22: 3,034,294 km (0.097 R)
• M23: 3,173,270 km (0.033 R)
• M24: 3,323,167 km (0.09 R)
• M25: 3,502,685 km (0.115 R)
• M26: 3,667,093 km (0.081 R)
• M27: 3,778,094 km (0.041 R)
• M28: 4,003,538 km (0.072 R)
• M29: 4,165,852 km (0.117 R)
• M30: 4,291,514 km (0.071 R)
• M31: 4,716,372 km (0.111 R)
• M32: 4,857,592 km (0.083 R)
• M33: 4,949,296 km (0.073 R)
• M34: 5,092,910 km (0.114 R)
• M35: 5,279,608 km (0.08 R)
• M36: 5,691,900 km (0.042 R)
• M37: 5,864,087 km (0.103 R)
• M38: 5,940,083 km (0.028 R)
• M39: 6,125,734 km (0.069 R)
• M40: 6,269,048 km (0.105 R)
• M41: 6,380,050 km (0.099 R)
• M42: 6,469,360 km (0.1 R)
• M43: 6,570,338 km (0.079 R)
• M44: 6,910,674 km (0.11 R)
• M45: 7,106,198 km (0.104 R)
• M46: 7,420,354 km (0.097 R)
• M47: 7,573,392 km (0.066 R)
• M48: 7,703,542 km (0.092 R)
• M49: 7,834,590 km (0.059 R)
• M50: 8,038,492 km (0.088 R)
• M51: 8,147,100 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 11.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.22 AU - 1.64 AU

Year: 1104 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,884,082 km

• M1: 177,273 km (0.065 R)
• M2: 252,521 km (0.036 R)
• M3: 344,524 km (0.072 R)
• M4: 464,950 km (0.053 R)
• M5: 867,518 km (0.113 R)
• M6: 946,955 km (0.113 R)
• M7: 1,044,492 km (0.049 R)
• M8: 1,137,692 km (0.105 R)
• M9: 1,242,111 km (0.098 R)
• M10: 1,324,839 km (0.116 R)
• M11: 1,452,446 km (0.095 R)
• M12: 1,584,391 km (0.092 R)
• M13: 1,693,149 km (0.096 R)
• M14: 2,163,036 km (0.072 R)
• M15: 2,335,522 km (0.12 R)
• M16: 2,662,094 km (0.071 R)
• M17: 2,836,376 km (0.09 R)
• M18: 2,924,938 km (0.087 R)
• M19: 3,059,725 km (0.118 R)
• M20: 3,559,532 km (0.067 R)
• M21: 3,643,456 km (0.099 R)
• M22: 3,788,716 km (0.099 R)
• M23: 3,911,236 km (0.055 R)
• M24: 4,085,219 km (0.108 R)
• M25: 4,261,595 km (0.098 R)
• M26: 4,363,620 km (0.081 R)
• M27: 4,518,155 km (0.107 R)
• M28: 4,912,495 km (0.095 R)
• M29: 5,127,467 km (0.092 R)
• M30: 5,318,055 km (0.05 R)
• M31: 5,497,123 km (0.099 R)
• M32: 5,875,756 km (0.105 R)
• M33: 6,540,120 km (0.108 R)
• M34: 6,971,261 km (0.115 R)
• M35: 7,076,727 km (0.115 R)
• M36: 7,167,533 km (0.045 R)
• M37: 7,396,418 km (0.117 R)
• M38: 7,550,205 km (0.101 R)
• M39: 7,627,547 km (0.091 R)
• M40: 7,767,570 km (0.088 R)
• M41: 7,876,926 km (0.107 R)
• M42: 8,113,141 km (0.117 R)
• M43: 8,271,865 km (0.118 R)
• M44: 8,608,609 km (0.037 R)
• M45: 8,770,624 km (0.088 R)
• M46: 8,884,618 km (0.092 R)
• M47: 9,229,590 km (0.068 R)
• M48: 9,562,296 km (0.112 R)
• M49: 9,646,071 km (0.112 R)
• M50: 9,763,655 km (0.052 R)
• M51: 9,983,563 km (0.072 R)
• M52: 10,411,114 km (0.057 R)
• M53: 10,618,457 km (0.102 R)
• M54: 10,757,433 km (0.081 R)
• M55: 11,019,678 km (0.11 R)
• M56: 11,284,018 km (0.065 R)
• M57: 11,586,205 km (0.07 R)
• M58: 12,071,501 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 9.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.18 AU - 6.54 AU

Year: 8012 Days

Day: 13.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,884,082 km

• M1: 145,260 km (0.026 R)
• M2: 259,253 km (0.097 R)
• M3: 455,675 km (0.112 R)
• M4: 1,096,403 km (0.108 R)
• M5: 1,204,861 km (0.099 R)
• M6: 1,333,366 km (0.103 R)
• M7: 1,449,903 km (0.111 R)
• M8: 1,837,959 km (0.043 R)
• M9: 2,140,446 km (0.047 R)
• M10: 2,686,628 km (0.101 R)
• M11: 3,074,087 km (0.09 R)
• M12: 3,365,204 km (0.048 R)
• M13: 3,433,570 km (0.096 R)
• M14: 3,665,148 km (0.05 R)
• M15: 3,877,876 km (0.036 R)
• M16: 4,094,793 km (0.109 R)
• M17: 4,241,698 km (0.1 R)
• M18: 4,465,197 km (0.102 R)
• M19: 4,641,723 km (0.072 R)
• M20: 5,640,289 km (0.091 R)
• M21: 5,913,903 km (0.109 R)
• M22: 6,219,831 km (0.116 R)
• M23: 7,375,923 km (0.053 R)
• M24: 7,465,383 km (0.091 R)
• M25: 7,615,130 km (0.073 R)
• M26: 8,009,171 km (0.095 R)
• M27: 8,070,356 km (0.067 R)
• M28: 8,254,960 km (0.109 R)
• M29: 8,691,187 km (0.098 R)
• M30: 8,912,144 km (0.091 R)
• M31: 9,103,030 km (0.034 R)
• M32: 9,488,843 km (0.091 R)
• M33: 9,879,892 km (0.051 R)
• M34: 10,044,450 km (0.064 R)
• M35: 10,209,905 km (0.03 R)
• M36: 10,276,476 km (0.075 R)
• M37: 10,343,047 km (0.119 R)
• M38: 11,427,931 km (0.1 R)
• M39: 11,496,896 km (0.048 R)
• M40: 11,844,112 km (0.114 R)
• M41: 11,913,825 km (0.082 R)
• M42: 12,655,531 km (0.115 R)
• M43: 13,303,140 km (0.084 R)
• M44: 13,448,549 km (0.081 R)
• M45: 13,887,769 km (0.099 R)
• M46: 14,593,123 km (0.07 R)
• M47: 14,667,922 km (0.062 R)
• M48: 15,234,000 km (0.116 R)
• M49: 15,807,109 km (0.102 R)
• M50: 17,807,981 km (0.067 R)
• M51: 18,209,651 km (0.089 R)
• M52: 18,533,082 km (0.104 R)
• M53: 18,695,545 km (0.103 R)
• M54: 18,817,767 km (0.104 R)
• M55: 19,185,777 km (0.082 R)
• M56: 19,680,198 km (0.032 R)
• M57: 19,845,953 km (0.087 R)
• M58: 20,934,576 km (0.116 R)
• M59: 22,517,023 km (0.1 R)
• M60: 22,690,407 km (0.037 R)
• M61: 23,256,934 km (0.112 R)
• M62: 23,872,379 km (0.119 R)
• M63: 24,404,050 km (0.088 R)
• M64: 24,626,801 km (0.104 R)
• M65: 24,716,111 km (0.097 R)
• M66: 25,614,746 km (0.102 R)
• M67: 25,750,431 km (0.065 R)
• M68: 26,386,970 km (0.063 R)
• M69: 27,120,748 km (0.116 R)
• M70: 27,212,900 km (0.067 R)
• M71: 27,629,081 km (0.028 R)
• M72: 27,721,832 km (0.11 R)
• M73: 28,421,052 km (0.071 R)
• M74: 29,551,563 km (0.106 R)
• M75: 29,836,547 km (0.093 R)
• M76: 30,457,079 km (0.109 R)
• M77: 31,033,629 km (0.035 R)
• M78: 31,371,721 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.2

Radius: 6.4

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.14 AU - 6.92 AU

Year: 10774 Days

Day: 21 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,884,082 km

• M1: 81,082 km (0.05 R)
• M2: 165,605 km (0.095 R)
• M3: 287,228 km (0.074 R)
• M4: 373,097 km (0.115 R)
• M5: 571,763 km (0.097 R)
• M6: 618,587 km (0.058 R)
• M7: 802,144 km (0.093 R)
• M8: 855,251 km (0.076 R)
• M9: 1,537,567 km (0.105 R)
• M10: 1,717,832 km (0.098 R)
• M11: 1,833,920 km (0.102 R)
• M12: 2,349,734 km (0.11 R)
• M13: 2,557,675 km (0.097 R)
• M14: 2,717,595 km (0.058 R)
• M15: 2,798,677 km (0.1 R)
• M16: 2,991,209 km (0.036 R)
• M17: 3,360,267 km (0.093 R)
• M18: 3,594,538 km (0.064 R)
• M19: 3,713,618 km (0.099 R)
• M20: 4,265,933 km (0.12 R)
• M21: 4,455,773 km (0.106 R)
• M22: 4,778,156 km (0.066 R)
• M23: 4,843,530 km (0.12 R)
• M24: 5,965,365 km (0.107 R)
• M25: 6,035,825 km (0.049 R)
• M26: 6,719,188 km (0.029 R)
• M27: 7,540,780 km (0.116 R)
• M28: 7,617,075 km (0.062 R)
• M29: 7,731,966 km (0.119 R)
• M30: 8,275,605 km (0.055 R)
• M31: 8,393,787 km (0.118 R)
• M32: 8,791,568 km (0.025 R)
• M33: 9,564,091 km (0.11 R)
• M34: 9,937,637 km (0.08 R)
• M35: 10,189,410 km (0.083 R)
• M36: 11,479,093 km (0.057 R)
• M37: 12,956,073 km (0.052 R)
• M38: 13,047,477 km (0.073 R)
• M39: 13,231,034 km (0.04 R)
• M40: 14,067,436 km (0.081 R)
• M41: 14,255,480 km (0.082 R)
• M42: 15,547,408 km (0.072 R)
• M43: 16,084,464 km (0.109 R)
• M44: 17,428,152 km (0.051 R)
• M45: 18,962,876 km (0.09 R)
• M46: 19,170,668 km (0.1 R)
• M47: 19,641,303 km (0.087 R)
• M48: 20,115,528 km (0.082 R)
• M49: 20,327,508 km (0.039 R)
• M50: 20,807,269 km (0.069 R)
• M51: 21,941,220 km (0.106 R)
• M52: 22,214,087 km (0.079 R)
• M53: 22,488,150 km (0.105 R)
• M54: 23,931,321 km (0.089 R)
• M55: 24,268,515 km (0.112 R)
• M56: 25,346,816 km (0.106 R)
• M57: 25,575,850 km (0.048 R)
• M58: 26,673,001 km (0.099 R)
• M59: 27,315,225 km (0.043 R)
• M60: 27,844,352 km (0.039 R)
• M61: 30,784,549 km (0.117 R)
• M62: 31,090,028 km (0.1 R)
• M63: 31,151,213 km (0.077 R)
• M64: 31,642,493 km (0.094 R)
• M65: 32,757,147 km (0.075 R)
• M66: 33,131,590 km (0.117 R)
• M67: 35,279,815 km (0.088 R)
• M68: 36,048,749 km (0.102 R)
• M69: 36,177,403 km (0.111 R)
• M70: 36,693,815 km (0.084 R)
• M71: 37,017,694 km (0.089 R)
• M72: 37,668,295 km (0.094 R)
• M73: 37,733,669 km (0.071 R)
• M74: 38,257,262 km (0.099 R)
• M75: 38,585,629 km (0.115 R)
• M76: 38,717,275 km (0.117 R)
• M77: 39,047,139 km (0.118 R)
• M78: 39,444,022 km (0.082 R)
• M79: 39,576,715 km (0.114 R)
• M80: 40,442,288 km (0.087 R)
• M81: 41,045,168 km (0.116 R)
• M82: 42,327,820 km (0.032 R)
• M83: 42,667,407 km (0.026 R)
• M84: 42,871,758 km (0.113 R)
• M85: 43,417,940 km (0.056 R)
• M86: 43,623,487 km (0.088 R)
• M87: 44,104,145 km (0.09 R)
• M88: 44,379,555 km (0.083 R)
• M89: 44,448,519 km (0.056 R)
• M90: 45,487,028 km (0.076 R)
• M91: 45,974,418 km (0.115 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: 484 - 16,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit