🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 293 Days

Day: 44.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,443,252 km

• M1: 113,096 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924

Radius: 13.1

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.74 AU - 0.84 AU

Year: 453 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,443,252 km

• M1: 181,462 km (0.104 R)
• M2: 396,135 km (0.098 R)
• M3: 552,315 km (0.108 R)
• M4: 664,663 km (0.085 R)
• M5: 790,774 km (0.097 R)
• M6: 950,096 km (0.069 R)
• M7: 1,034,020 km (0.056 R)
• M8: 1,126,023 km (0.098 R)
• M9: 1,221,167 km (0.083 R)
• M10: 1,313,619 km (0.081 R)
• M11: 1,570,478 km (0.104 R)
• M12: 1,671,906 km (0.119 R)
• M13: 1,881,642 km (0.12 R)
• M14: 2,002,816 km (0.098 R)
• M15: 2,139,848 km (0.086 R)
• M16: 2,233,047 km (0.118 R)
• M17: 2,334,475 km (0.076 R)
• M18: 2,633,970 km (0.109 R)
• M19: 2,813,936 km (0.104 R)
• M20: 3,155,917 km (0.063 R)
• M21: 3,255,100 km (0.069 R)
• M22: 3,433,122 km (0.09 R)
• M23: 3,606,356 km (0.118 R)
• M24: 3,839,429 km (0.061 R)
• M25: 3,953,722 km (0.113 R)
• M26: 4,127,256 km (0.094 R)
• M27: 4,269,673 km (0.041 R)
• M28: 4,422,412 km (0.065 R)
• M29: 4,525,186 km (0.119 R)
• M30: 4,611,354 km (0.109 R)
• M31: 4,759,307 km (0.099 R)
• M32: 4,988,640 km (0.106 R)
• M33: 5,095,752 km (0.111 R)
• M34: 5,248,791 km (0.077 R)
• M35: 5,513,579 km (0.101 R)
• M36: 5,707,907 km (0.116 R)
• M37: 5,848,230 km (0.108 R)
• M38: 5,951,901 km (0.067 R)
• M39: 6,151,464 km (0.084 R)
• M40: 6,266,505 km (0.117 R)
• M41: 6,450,062 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 9.4

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.79 AU - 0.99 AU

Year: 542 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 86,443,252 km

• M1: 118,033 km (0.113 R)
• M2: 177,124 km (0.029 R)
• M3: 278,402 km (0.085 R)
• M4: 337,044 km (0.106 R)
• M5: 497,712 km (0.099 R)
• M6: 565,630 km (0.095 R)
• M7: 632,949 km (0.098 R)
• M8: 739,462 km (0.062 R)
• M9: 852,558 km (0.072 R)
• M10: 956,379 km (0.085 R)
• M11: 1,022,950 km (0.106 R)
• M12: 1,123,330 km (0.11 R)
• M13: 1,271,881 km (0.092 R)
• M14: 1,357,301 km (0.076 R)
• M15: 1,462,319 km (0.104 R)
• M16: 1,522,009 km (0.061 R)
• M17: 1,643,781 km (0.119 R)
• M18: 1,712,148 km (0.118 R)
• M19: 1,969,157 km (0.12 R)
• M20: 2,102,448 km (0.049 R)
• M21: 2,300,965 km (0.048 R)
• M22: 2,392,070 km (0.098 R)
• M23: 2,462,830 km (0.111 R)
• M24: 2,527,306 km (0.047 R)
• M25: 2,650,575 km (0.054 R)
• M26: 2,738,688 km (0.094 R)
• M27: 2,872,878 km (0.119 R)
• M28: 3,016,940 km (0.066 R)
• M29: 3,078,275 km (0.091 R)
• M30: 3,194,513 km (0.062 R)
• M31: 3,407,540 km (0.106 R)
• M32: 3,576,287 km (0.085 R)
• M33: 3,764,481 km (0.102 R)
• M34: 3,830,753 km (0.108 R)
• M35: 3,922,456 km (0.1 R)
• M36: 3,989,626 km (0.112 R)
• M37: 4,142,066 km (0.093 R)
• M38: 4,253,516 km (0.083 R)
• M39: 4,357,188 km (0.098 R)
• M40: 4,549,421 km (0.114 R)
• M41: 4,700,066 km (0.095 R)
• M42: 4,762,448 km (0.114 R)
• M43: 5,170,850 km (0.076 R)
• M44: 5,533,775 km (0.086 R)
• M45: 5,618,746 km (0.086 R)
• M46: 5,837,907 km (0.104 R)
• M47: 6,137,701 km (0.106 R)
• M48: 6,482,225 km (0.107 R)
• M49: 6,541,915 km (0.09 R)
• M50: 6,812,837 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.1

Radius: 7.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.44 AU - 8.32 AU

Year: 11652 Days

Day: 15.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,443,252 km

• M1: 109,206 km (0.106 R)
• M2: 268,079 km (0.075 R)
• M3: 438,172 km (0.083 R)
• M4: 733,478 km (0.086 R)
• M5: 910,901 km (0.092 R)
• M6: 1,102,237 km (0.099 R)
• M7: 1,156,691 km (0.047 R)
• M8: 1,249,591 km (0.096 R)
• M9: 1,423,125 km (0.092 R)
• M10: 1,666,819 km (0.107 R)
• M11: 1,923,679 km (0.098 R)
• M12: 2,499,182 km (0.113 R)
• M13: 2,843,556 km (0.083 R)
• M14: 2,944,684 km (0.094 R)
• M15: 3,176,711 km (0.102 R)
• M16: 3,414,721 km (0.101 R)
• M17: 3,468,427 km (0.107 R)
• M18: 3,522,431 km (0.096 R)
• M19: 3,741,293 km (0.081 R)
• M20: 3,908,244 km (0.106 R)
• M21: 3,992,618 km (0.101 R)
• M22: 4,106,162 km (0.069 R)
• M23: 4,163,458 km (0.115 R)
• M24: 4,689,893 km (0.084 R)
• M25: 4,749,732 km (0.074 R)
• M26: 4,809,721 km (0.106 R)
• M27: 5,268,388 km (0.112 R)
• M28: 5,487,250 km (0.087 R)
• M29: 5,998,575 km (0.095 R)
• M30: 6,063,501 km (0.09 R)
• M31: 6,128,726 km (0.105 R)
• M32: 6,325,896 km (0.078 R)
• M33: 7,204,035 km (0.041 R)
• M34: 7,307,856 km (0.079 R)
• M35: 7,516,994 km (0.081 R)
• M36: 8,336,641 km (0.054 R)
• M37: 8,555,053 km (0.078 R)
• M38: 8,701,809 km (0.082 R)
• M39: 8,886,413 km (0.106 R)
• M40: 9,184,412 km (0.062 R)
• M41: 9,372,307 km (0.034 R)
• M42: 9,599,546 km (0.106 R)
• M43: 9,713,839 km (0.119 R)
• M44: 11,643,501 km (0.106 R)
• M45: 12,051,604 km (0.104 R)
• M46: 12,589,110 km (0.092 R)
• M47: 12,881,873 km (0.119 R)
• M48: 13,050,021 km (0.111 R)
• M49: 13,303,888 km (0.056 R)
• M50: 13,516,467 km (0.068 R)
• M51: 13,816,261 km (0.112 R)
• M52: 14,161,383 km (0.109 R)
• M53: 14,509,497 km (0.074 R)
• M54: 14,596,863 km (0.106 R)
• M55: 14,684,527 km (0.104 R)
• M56: 14,772,341 km (0.098 R)
• M57: 15,839,572 km (0.104 R)
• M58: 16,427,941 km (0.113 R)
• M59: 16,931,487 km (0.118 R)
• M60: 17,162,017 km (0.094 R)
• M61: 17,486,495 km (0.063 R)
• M62: 17,906,716 km (0.108 R)
• M63: 18,519,468 km (0.116 R)
• M64: 19,091,381 km (0.089 R)
• M65: 19,379,357 km (0.092 R)
• M66: 19,427,527 km (0.097 R)
• M67: 19,475,698 km (0.086 R)
• M68: 19,668,829 km (0.109 R)
• M69: 20,447,935 km (0.105 R)
• M70: 22,540,360 km (0.057 R)
• M71: 22,641,787 km (0.096 R)
• M72: 23,406,681 km (0.102 R)
• M73: 23,714,853 km (0.088 R)
• M74: 24,128,042 km (0.072 R)
• M75: 24,179,953 km (0.079 R)
• M76: 24,491,565 km (0.091 R)
• M77: 25,329,163 km (0.099 R)
• M78: 25,963,608 km (0.111 R)
• M79: 27,789,300 km (0.112 R)
• M80: 31,110,523 km (0.066 R)
• M81: 31,223,320 km (0.118 R)
• M82: 31,336,416 km (0.072 R)
• M83: 31,506,060 km (0.037 R)
• M84: 32,817,584 km (0.11 R)
• M85: 34,030,524 km (0.037 R)
• M86: 36,857,624 km (0.087 R)
• M87: 37,396,027 km (0.108 R)
• M88: 38,057,698 km (0.075 R)
• M89: 39,087,829 km (0.076 R)
• M90: 39,514,632 km (0.032 R)
• M91: 39,636,853 km (0.105 R)
• M92: 41,423,351 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.9

Radius: 5

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.83 AU - 9.57 AU

Year: 13796 Days

Day: 24.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,443,252 km

• M1: 81,232 km (0.049 R)
• M2: 116,238 km (0.083 R)
• M3: 192,682 km (0.094 R)
• M4: 226,641 km (0.111 R)
• M5: 446,849 km (0.056 R)
• M6: 630,555 km (0.076 R)
• M7: 740,509 km (0.079 R)
• M8: 916,885 km (0.083 R)
• M9: 1,084,734 km (0.091 R)
• M10: 1,401,732 km (0.107 R)
• M11: 1,497,325 km (0.064 R)
• M12: 1,595,162 km (0.103 R)
• M13: 1,901,239 km (0.09 R)
• M14: 2,281,068 km (0.108 R)
• M15: 2,537,479 km (0.048 R)
• M16: 2,893,672 km (0.104 R)
• M17: 3,108,644 km (0.086 R)
• M18: 3,139,760 km (0.097 R)
• M19: 3,784,228 km (0.083 R)
• M20: 4,224,494 km (0.097 R)
• M21: 4,259,051 km (0.062 R)
• M22: 4,328,465 km (0.096 R)
• M23: 4,363,321 km (0.07 R)
• M24: 4,933,139 km (0.117 R)
• M25: 5,005,994 km (0.061 R)
• M26: 5,526,145 km (0.07 R)
• M27: 5,792,729 km (0.095 R)
• M28: 5,869,622 km (0.087 R)
• M29: 6,024,456 km (0.119 R)
• M30: 6,818,821 km (0.079 R)
• M31: 6,981,583 km (0.089 R)
• M32: 7,730,021 km (0.048 R)
• M33: 8,113,740 km (0.076 R)
• M34: 8,811,165 km (0.054 R)
• M35: 8,944,008 km (0.105 R)
• M36: 9,077,599 km (0.097 R)
• M37: 9,346,725 km (0.074 R)
• M38: 9,663,873 km (0.112 R)
• M39: 9,984,760 km (0.09 R)
• M40: 10,077,062 km (0.118 R)
• M41: 11,932,824 km (0.045 R)
• M42: 11,981,742 km (0.087 R)
• M43: 12,375,783 km (0.116 R)
• M44: 12,474,966 km (0.092 R)
• M45: 13,277,709 km (0.073 R)
• M46: 16,107,951 km (0.046 R)
• M47: 17,257,012 km (0.086 R)
• M48: 17,590,166 km (0.061 R)
• M49: 17,701,766 km (0.107 R)
• M50: 17,981,514 km (0.112 R)
• M51: 18,772,887 km (0.048 R)
• M52: 19,115,466 km (0.093 R)
• M53: 19,345,099 km (0.102 R)
• M54: 19,981,040 km (0.101 R)
• M55: 20,389,292 km (0.085 R)
• M56: 20,741,446 km (0.093 R)
• M57: 22,411,257 km (0.041 R)
• M58: 22,532,132 km (0.111 R)
• M59: 23,078,912 km (0.085 R)
• M60: 23,938,202 km (0.085 R)
• M61: 24,185,637 km (0.047 R)
• M62: 24,371,737 km (0.095 R)
• M63: 24,933,028 km (0.105 R)
• M64: 26,131,756 km (0.063 R)
• M65: 26,386,372 km (0.055 R)
• M66: 27,091,277 km (0.102 R)
• M67: 27,737,390 km (0.117 R)
• M68: 28,847,257 km (0.09 R)
• M69: 29,110,549 km (0.11 R)
• M70: 29,639,527 km (0.106 R)
• M71: 29,705,948 km (0.096 R)
• M72: 29,772,220 km (0.074 R)
• M73: 32,058,824 km (0.054 R)
• M74: 32,331,541 km (0.07 R)
• M75: 32,673,372 km (0.106 R)
• M76: 33,499,002 km (0.078 R)
• M77: 34,331,365 km (0.047 R)
• M78: 34,750,239 km (0.082 R)
• M79: 35,170,609 km (0.069 R)
• M80: 36,087,494 km (0.107 R)
• M81: 42,421,468 km (0.052 R)
• M82: 42,720,814 km (0.114 R)
• M83: 43,321,599 km (0.114 R)
• M84: 43,623,038 km (0.081 R)
• M85: 43,849,679 km (0.105 R)
• M86: 44,912,123 km (0.109 R)
• M87: 45,522,931 km (0.093 R)
• M88: 46,213,475 km (0.049 R)
• M89: 47,062,144 km (0.101 R)
• M90: 49,324,213 km (0.074 R)
• M91: 50,666,555 km (0.05 R)
• M92: 51,143,174 km (0.093 R)
• M93: 52,261,119 km (0.115 R)
• M94: 53,145,242 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.3

Radius: 3.3

Gravity: 81.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.1 AU - 10.42 AU

Year: 21220 Days

Day: 18.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,443,252 km

• M1: 184,155 km (0.106 R)
• M2: 424,409 km (0.089 R)
• M3: 512,672 km (0.109 R)
• M4: 1,675,646 km (0.088 R)
• M5: 1,851,274 km (0.079 R)
• M6: 2,570,989 km (0.097 R)
• M7: 2,691,714 km (0.075 R)
• M8: 2,814,385 km (0.111 R)
• M9: 3,323,018 km (0.095 R)
• M10: 4,615,693 km (0.119 R)
• M11: 4,811,666 km (0.085 R)
• M12: 5,262,703 km (0.087 R)
• M13: 5,467,353 km (0.1 R)
• M14: 5,937,539 km (0.054 R)
• M15: 6,475,045 km (0.112 R)
• M16: 6,860,558 km (0.052 R)
• M17: 6,972,009 km (0.105 R)
• M18: 7,769,066 km (0.086 R)
• M19: 7,827,110 km (0.079 R)
• M20: 9,323,986 km (0.101 R)
• M21: 9,571,571 km (0.111 R)
• M22: 9,758,568 km (0.092 R)
• M23: 10,073,173 km (0.062 R)
• M24: 10,136,453 km (0.053 R)
• M25: 10,647,479 km (0.105 R)
• M26: 11,166,883 km (0.051 R)
• M27: 11,232,407 km (0.049 R)
• M28: 11,363,903 km (0.11 R)
• M29: 11,694,664 km (0.092 R)
• M30: 11,827,806 km (0.103 R)
• M31: 12,911,194 km (0.086 R)
• M32: 13,048,824 km (0.102 R)
• M33: 13,814,615 km (0.056 R)
• M34: 15,243,724 km (0.099 R)
• M35: 16,794,007 km (0.086 R)
• M36: 17,170,544 km (0.109 R)
• M37: 17,625,920 km (0.083 R)
• M38: 20,280,535 km (0.119 R)
• M39: 20,440,604 km (0.088 R)
• M40: 20,681,307 km (0.095 R)
• M41: 21,409,250 km (0.111 R)
• M42: 23,980,090 km (0.095 R)
• M43: 24,403,901 km (0.104 R)
• M44: 26,997,479 km (0.089 R)
• M45: 27,881,154 km (0.059 R)
• M46: 27,970,164 km (0.075 R)
• M47: 28,595,035 km (0.099 R)
• M48: 28,954,219 km (0.116 R)
• M49: 31,417,348 km (0.048 R)
• M50: 31,602,401 km (0.11 R)
• M51: 33,284,629 km (0.089 R)
• M52: 33,379,025 km (0.071 R)
• M53: 34,041,594 km (0.034 R)
• M54: 39,396,749 km (0.066 R)
• M55: 40,197,097 km (0.09 R)
• M56: 40,297,627 km (0.11 R)
• M57: 40,902,003 km (0.069 R)
• M58: 42,119,580 km (0.085 R)
• M59: 43,040,654 km (0.093 R)
• M60: 43,143,428 km (0.1 R)
• M61: 44,175,354 km (0.105 R)
• M62: 49,240,438 km (0.071 R)
• M63: 49,455,410 km (0.117 R)
• M64: 50,426,749 km (0.106 R)
• M65: 51,186,707 km (0.082 R)
• M66: 51,622,635 km (0.059 R)
• M67: 53,157,958 km (0.103 R)
• M68: 53,599,271 km (0.118 R)
• M69: 54,596,940 km (0.111 R)
• M70: 55,377,093 km (0.058 R)
• M71: 57,400,105 km (0.091 R)
• M72: 57,739,542 km (0.105 R)
• M73: 58,648,200 km (0.112 R)
• M74: 59,218,467 km (0.091 R)
• M75: 59,332,759 km (0.081 R)
• M76: 60,134,754 km (0.114 R)
• M77: 60,825,148 km (0.114 R)
• M78: 61,171,168 km (0.097 R)
• M79: 61,749,513 km (0.082 R)
• M80: 62,445,891 km (0.102 R)
• M81: 64,315,715 km (0.077 R)
• M82: 64,668,317 km (0.106 R)
• M83: 64,903,784 km (0.1 R)
• M84: 65,730,013 km (0.101 R)
• M85: 65,848,345 km (0.098 R)
• M86: 68,469,300 km (0.091 R)
• M87: 70,154,819 km (0.098 R)
• M88: 70,881,416 km (0.108 R)
• M89: 72,220,018 km (0.072 R)
• M90: 73,566,847 km (0.034 R)
• M91: 79,162,107 km (0.095 R)
• M92: 79,792,213 km (0.086 R)
• M93: 80,044,734 km (0.058 R)
• M94: 82,456,850 km (0.109 R)
• M95: 83,479,651 km (0.046 R)
• M96: 85,021,556 km (0.061 R)
• M97: 86,443,185 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 11,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit