🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.88 AU

Year: 293 Days

Day: 26.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.87 AU - 1.03 AU

Year: 410 Days

Day: 45.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.8 AU - 2.5 AU

Year: 1396 Days

Day: 23.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,009,220 km

• M1: 571,165 km (0.066 R)

Asteroid Belt

Center: 3.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 13.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.94 AU - 4.8 AU

Year: 3372 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,009,220 km

• M1: 166,203 km (0.114 R)
• M2: 270,174 km (0.089 R)
• M3: 495,468 km (0.115 R)
• M4: 670,198 km (0.105 R)
• M5: 969,245 km (0.12 R)
• M6: 1,429,557 km (0.064 R)
• M7: 1,565,542 km (0.062 R)
• M8: 1,909,766 km (0.08 R)
• M9: 2,014,934 km (0.115 R)
• M10: 2,455,200 km (0.112 R)
• M11: 2,737,491 km (0.04 R)
• M12: 2,925,835 km (0.097 R)
• M13: 3,243,581 km (0.087 R)
• M14: 3,388,392 km (0.116 R)
• M15: 3,498,496 km (0.085 R)
• M16: 4,066,968 km (0.115 R)
• M17: 4,223,447 km (0.116 R)
• M18: 4,442,159 km (0.066 R)
• M19: 4,911,448 km (0.047 R)
• M20: 5,120,436 km (0.063 R)
• M21: 5,332,416 km (0.085 R)
• M22: 5,504,304 km (0.115 R)
• M23: 5,765,352 km (0.077 R)
• M24: 6,164,779 km (0.118 R)
• M25: 6,596,069 km (0.107 R)
• M26: 6,688,222 km (0.073 R)
• M27: 6,827,198 km (0.098 R)
• M28: 7,178,753 km (0.1 R)
• M29: 7,536,292 km (0.112 R)
• M30: 7,729,423 km (0.106 R)
• M31: 8,643,915 km (0.12 R)
• M32: 8,871,603 km (0.072 R)
• M33: 9,204,009 km (0.049 R)
• M34: 9,436,484 km (0.082 R)
• M35: 9,881,089 km (0.074 R)
• M36: 10,066,142 km (0.079 R)
• M37: 10,252,391 km (0.043 R)
• M38: 10,817,871 km (0.092 R)
• M39: 10,981,381 km (0.116 R)
• M40: 11,200,542 km (0.089 R)
• M41: 11,393,673 km (0.05 R)
• M42: 12,346,911 km (0.101 R)
• M43: 12,804,381 km (0.1 R)
• M44: 12,948,593 km (0.086 R)
• M45: 13,064,232 km (0.071 R)
• M46: 14,120,842 km (0.118 R)
• M47: 14,539,267 km (0.093 R)
• M48: 15,510,756 km (0.107 R)
• M49: 15,849,595 km (0.119 R)
• M50: 16,097,628 km (0.066 R)
• M51: 16,471,922 km (0.091 R)
• M52: 16,691,682 km (0.118 R)
• M53: 16,817,643 km (0.084 R)
• M54: 17,102,328 km (0.082 R)
• M55: 17,388,509 km (0.043 R)
• M56: 17,869,166 km (0.104 R)
• M57: 17,965,807 km (0.099 R)
• M58: 18,191,999 km (0.07 R)
• M59: 18,484,313 km (0.052 R)
• M60: 18,974,844 km (0.066 R)
• M61: 19,106,341 km (0.034 R)
• M62: 19,469,564 km (0.081 R)
• M63: 20,169,533 km (0.065 R)
• M64: 20,270,212 km (0.053 R)
• M65: 20,708,384 km (0.027 R)
• M66: 20,809,961 km (0.075 R)
• M67: 21,013,564 km (0.115 R)
• M68: 21,869,114 km (0.097 R)
• M69: 23,085,943 km (0.1 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.4

Radius: 8.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.19 AU - 9.21 AU

Year: 12360 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,009,220 km

• M1: 134,189 km (0.036 R)
• M2: 188,643 km (0.116 R)
• M3: 366,515 km (0.104 R)
• M4: 654,939 km (0.111 R)
• M5: 794,813 km (0.113 R)
• M6: 898,784 km (0.03 R)
• M7: 1,505,254 km (0.103 R)
• M8: 1,560,755 km (0.105 R)
• M9: 1,616,854 km (0.081 R)
• M10: 1,868,627 km (0.094 R)
• M11: 2,070,883 km (0.101 R)
• M12: 2,216,741 km (0.085 R)
• M13: 2,322,956 km (0.119 R)
• M14: 2,387,582 km (0.072 R)
• M15: 2,452,807 km (0.104 R)
• M16: 2,607,341 km (0.11 R)
• M17: 3,137,815 km (0.102 R)
• M18: 3,305,814 km (0.048 R)
• M19: 3,600,970 km (0.079 R)
• M20: 3,676,068 km (0.117 R)
• M21: 4,059,488 km (0.099 R)
• M22: 4,163,907 km (0.093 R)
• M23: 4,402,217 km (0.104 R)
• M24: 4,563,483 km (0.116 R)
• M25: 4,645,014 km (0.109 R)
• M26: 4,754,220 km (0.052 R)
• M27: 5,171,898 km (0.117 R)
• M28: 5,399,436 km (0.101 R)
• M29: 5,864,386 km (0.076 R)
• M30: 5,982,718 km (0.116 R)
• M31: 6,131,718 km (0.117 R)
• M32: 6,555,379 km (0.053 R)
• M33: 6,647,381 km (0.086 R)
• M34: 6,739,833 km (0.088 R)
• M35: 8,210,530 km (0.12 R)
• M36: 8,276,652 km (0.107 R)
• M37: 8,476,066 km (0.073 R)
• M38: 8,879,830 km (0.12 R)
• M39: 8,947,748 km (0.114 R)
• M40: 9,152,547 km (0.101 R)
• M41: 9,462,664 km (0.085 R)
• M42: 10,235,187 km (0.096 R)
• M43: 10,773,440 km (0.099 R)
• M44: 11,284,167 km (0.114 R)
• M45: 11,579,474 km (0.111 R)
• M46: 13,249,285 km (0.098 R)
• M47: 13,404,867 km (0.063 R)
• M48: 13,796,215 km (0.055 R)
• M49: 13,875,053 km (0.099 R)
• M50: 14,310,832 km (0.047 R)
• M51: 15,236,394 km (0.093 R)
• M52: 15,932,921 km (0.061 R)
• M53: 16,306,018 km (0.06 R)
• M54: 16,891,844 km (0.117 R)
• M55: 18,084,438 km (0.095 R)
• M56: 19,215,846 km (0.097 R)
• M57: 19,524,317 km (0.109 R)
• M58: 20,415,023 km (0.062 R)
• M59: 20,549,661 km (0.104 R)
• M60: 21,227,788 km (0.075 R)
• M61: 21,592,358 km (0.101 R)
• M62: 22,978,233 km (0.096 R)
• M63: 23,258,879 km (0.045 R)
• M64: 23,493,598 km (0.064 R)
• M65: 23,634,818 km (0.062 R)
• M66: 24,202,392 km (0.046 R)
• M67: 24,392,681 km (0.108 R)
• M68: 26,273,126 km (0.102 R)
• M69: 26,664,624 km (0.117 R)
• M70: 26,959,481 km (0.092 R)
• M71: 27,900,452 km (0.066 R)
• M72: 28,050,050 km (0.104 R)
• M73: 28,500,339 km (0.116 R)
• M74: 28,852,193 km (0.118 R)
• M75: 28,953,022 km (0.048 R)
• M76: 29,357,385 km (0.074 R)
• M77: 29,509,377 km (0.103 R)
• M78: 30,581,545 km (0.113 R)
• M79: 31,148,371 km (0.104 R)
• M80: 31,874,519 km (0.079 R)
• M81: 31,978,789 km (0.066 R)
• M82: 32,449,125 km (0.103 R)
• M83: 33,185,296 km (0.118 R)
• M84: 33,449,635 km (0.105 R)
• M85: 34,139,880 km (0.114 R)
• M86: 35,913,362 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 11.4

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.51 AU - 10.95 AU

Year: 12420 Days

Day: 9.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,009,220 km

• M1: 147,204 km (0.078 R)
• M2: 289,921 km (0.11 R)
• M3: 369,806 km (0.078 R)
• M4: 526,285 km (0.045 R)
• M5: 707,897 km (0.116 R)
• M6: 1,088,624 km (0.054 R)
• M7: 1,205,460 km (0.07 R)
• M8: 1,555,668 km (0.111 R)
• M9: 1,688,661 km (0.117 R)
• M10: 1,853,368 km (0.044 R)
• M11: 2,288,548 km (0.099 R)
• M12: 2,410,022 km (0.109 R)
• M13: 2,659,551 km (0.11 R)
• M14: 2,755,443 km (0.117 R)
• M15: 3,049,852 km (0.093 R)
• M16: 3,218,000 km (0.119 R)
• M17: 4,067,267 km (0.078 R)
• M18: 4,943,312 km (0.104 R)
• M19: 5,261,656 km (0.091 R)
• M20: 5,342,290 km (0.118 R)
• M21: 6,002,166 km (0.086 R)
• M22: 6,256,333 km (0.041 R)
• M23: 6,600,707 km (0.113 R)
• M24: 7,308,305 km (0.113 R)
• M25: 7,625,452 km (0.069 R)
• M26: 7,808,710 km (0.037 R)
• M27: 9,132,052 km (0.117 R)
• M28: 9,326,829 km (0.066 R)
• M29: 10,220,078 km (0.043 R)
• M30: 10,473,197 km (0.088 R)
• M31: 11,140,703 km (0.118 R)
• M32: 11,716,206 km (0.111 R)
• M33: 12,087,658 km (0.106 R)
• M34: 12,248,026 km (0.063 R)
• M35: 13,335,005 km (0.102 R)
• M36: 14,226,758 km (0.091 R)
• M37: 14,622,893 km (0.032 R)
• M38: 15,658,409 km (0.12 R)
• M39: 16,361,968 km (0.073 R)
• M40: 18,226,556 km (0.094 R)
• M41: 18,595,165 km (0.112 R)
• M42: 19,527,608 km (0.103 R)
• M43: 20,031,155 km (0.059 R)
• M44: 20,157,715 km (0.106 R)
• M45: 21,957,227 km (0.118 R)
• M46: 22,678,140 km (0.085 R)
• M47: 22,942,329 km (0.115 R)
• M48: 24,008,813 km (0.109 R)
• M49: 24,751,566 km (0.109 R)
• M50: 26,120,985 km (0.092 R)
• M51: 27,024,407 km (0.117 R)
• M52: 27,938,001 km (0.111 R)
• M53: 29,579,089 km (0.115 R)
• M54: 29,867,813 km (0.103 R)
• M55: 30,302,395 km (0.1 R)
• M56: 30,447,804 km (0.11 R)
• M57: 30,958,382 km (0.109 R)
• M58: 31,398,199 km (0.079 R)
• M59: 32,879,368 km (0.114 R)
• M60: 32,954,017 km (0.058 R)
• M61: 33,403,260 km (0.113 R)
• M62: 35,525,904 km (0.105 R)
• M63: 37,146,348 km (0.096 R)
• M64: 37,379,870 km (0.1 R)
• M65: 39,582,250 km (0.099 R)
• M66: 41,503,386 km (0.108 R)
• M67: 43,700,829 km (0.107 R)
• M68: 46,772,971 km (0.058 R)
• M69: 47,193,341 km (0.076 R)
• M70: 48,122,793 km (0.048 R)
• M71: 49,400,059 km (0.102 R)
• M72: 49,999,797 km (0.11 R)
• M73: 50,515,910 km (0.062 R)
• M74: 50,688,396 km (0.075 R)
• M75: 50,861,032 km (0.075 R)
• M76: 51,987,654 km (0.088 R)
• M77: 52,161,786 km (0.108 R)
• M78: 52,423,283 km (0.054 R)
• M79: 52,510,498 km (0.047 R)
• M80: 52,685,229 km (0.109 R)
• M81: 53,913,277 km (0.096 R)
• M82: 54,884,766 km (0.081 R)
• M83: 56,218,730 km (0.07 R)
• M84: 56,397,500 km (0.095 R)
• M85: 59,282,046 km (0.114 R)
• M86: 59,646,017 km (0.093 R)
• M87: 60,284,651 km (0.086 R)
• M88: 61,200,938 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993

Radius: 5.5

Gravity: 32.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.23 AU - 12.29 AU

Year: 14556 Days

Day: 25 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,009,220 km

• M1: 109,206 km (0.12 R)
• M2: 196,272 km (0.099 R)
• M3: 236,514 km (0.073 R)
• M4: 543,938 km (0.099 R)
• M5: 625,319 km (0.096 R)
• M6: 1,143,077 km (0.096 R)
• M7: 1,195,437 km (0.113 R)
• M8: 1,526,796 km (0.111 R)
• M9: 2,335,971 km (0.107 R)
• M10: 2,402,991 km (0.108 R)
• M11: 2,573,383 km (0.103 R)
• M12: 2,712,509 km (0.12 R)
• M13: 2,747,664 km (0.104 R)
• M14: 3,256,147 km (0.109 R)
• M15: 3,675,769 km (0.073 R)
• M16: 5,340,046 km (0.088 R)
• M17: 5,473,038 km (0.076 R)
• M18: 5,697,285 km (0.078 R)
• M19: 6,201,281 km (0.089 R)
• M20: 6,434,952 km (0.082 R)
• M21: 6,719,338 km (0.119 R)
• M22: 6,911,272 km (0.097 R)
• M23: 9,997,476 km (0.102 R)
• M24: 10,216,487 km (0.111 R)
• M25: 10,715,097 km (0.063 R)
• M26: 10,882,946 km (0.106 R)
• M27: 11,335,180 km (0.045 R)
• M28: 11,392,177 km (0.04 R)
• M29: 11,678,358 km (0.107 R)
• M30: 12,141,064 km (0.115 R)
• M31: 12,374,736 km (0.118 R)
• M32: 12,728,086 km (0.071 R)
• M33: 13,084,578 km (0.081 R)
• M34: 13,807,734 km (0.112 R)
• M35: 14,296,919 km (0.11 R)
• M36: 16,374,085 km (0.067 R)
• M37: 16,438,562 km (0.058 R)
• M38: 17,480,511 km (0.112 R)
• M39: 17,612,157 km (0.106 R)
• M40: 17,744,252 km (0.119 R)
• M41: 20,039,383 km (0.11 R)
• M42: 20,384,655 km (0.064 R)
• M43: 20,731,871 km (0.084 R)
• M44: 21,011,171 km (0.046 R)
• M45: 21,081,182 km (0.113 R)
• M46: 21,221,356 km (0.028 R)
• M47: 21,998,217 km (0.033 R)
• M48: 23,072,480 km (0.117 R)
• M49: 24,237,249 km (0.07 R)
• M50: 24,678,862 km (0.1 R)
• M51: 24,826,664 km (0.056 R)
• M52: 25,123,167 km (0.051 R)
• M53: 25,346,367 km (0.105 R)
• M54: 25,495,367 km (0.117 R)
• M55: 28,693,769 km (0.118 R)
• M56: 28,771,560 km (0.051 R)
• M57: 29,239,053 km (0.072 R)
• M58: 29,473,772 km (0.104 R)
• M59: 29,630,551 km (0.117 R)
• M60: 30,181,670 km (0.098 R)
• M61: 31,054,573 km (0.095 R)
• M62: 32,906,146 km (0.059 R)
• M63: 34,545,140 km (0.094 R)
• M64: 35,041,955 km (0.112 R)
• M65: 37,306,867 km (0.082 R)
• M66: 37,731,575 km (0.104 R)
• M67: 39,791,837 km (0.06 R)
• M68: 40,051,988 km (0.114 R)
• M69: 40,312,587 km (0.047 R)
• M70: 41,360,969 km (0.086 R)
• M71: 41,712,374 km (0.106 R)
• M72: 41,800,338 km (0.111 R)
• M73: 42,772,574 km (0.064 R)
• M74: 44,020,669 km (0.103 R)
• M75: 45,915,177 km (0.104 R)
• M76: 48,482,127 km (0.096 R)
• M77: 49,038,332 km (0.053 R)
• M78: 51,850,472 km (0.075 R)
• M79: 52,324,249 km (0.118 R)
• M80: 53,754,105 km (0.047 R)
• M81: 54,425,800 km (0.085 R)
• M82: 55,390,108 km (0.111 R)
• M83: 55,486,748 km (0.071 R)
• M84: 56,068,534 km (0.093 R)
• M85: 56,944,729 km (0.096 R)
• M86: 60,694,100 km (0.096 R)
• M87: 60,893,664 km (0.111 R)
• M88: 61,694,012 km (0.117 R)
• M89: 63,507,438 km (0.097 R)
• M90: 64,522,310 km (0.058 R)
• M91: 64,726,062 km (0.093 R)
• M92: 65,236,041 km (0.103 R)
• M93: 68,013,326 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.3

Radius: 7.2

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.45 AU - 12.65 AU

Year: 18527 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,009,220 km

• M1: 106,813 km (0.081 R)
• M2: 282,890 km (0.107 R)
• M3: 356,492 km (0.096 R)
• M4: 937,979 km (0.111 R)
• M5: 2,047,247 km (0.11 R)
• M6: 2,624,695 km (0.111 R)
• M7: 3,017,239 km (0.085 R)
• M8: 3,579,129 km (0.081 R)
• M9: 3,887,899 km (0.111 R)
• M10: 5,206,455 km (0.119 R)
• M11: 5,520,760 km (0.108 R)
• M12: 5,662,429 km (0.067 R)
• M13: 6,241,223 km (0.067 R)
• M14: 6,991,008 km (0.092 R)
• M15: 7,808,410 km (0.085 R)
• M16: 8,047,617 km (0.12 R)
• M17: 8,779,450 km (0.117 R)
• M18: 9,617,348 km (0.093 R)
• M19: 10,393,162 km (0.052 R)
• M20: 10,832,831 km (0.12 R)
• M21: 11,188,874 km (0.096 R)
• M22: 11,368,391 km (0.056 R)
• M23: 11,639,462 km (0.115 R)
• M24: 12,511,768 km (0.11 R)
• M25: 15,103,700 km (0.115 R)
• M26: 15,401,699 km (0.042 R)
• M27: 16,408,792 km (0.112 R)
• M28: 16,920,417 km (0.032 R)
• M29: 17,385,217 km (0.095 R)
• M30: 17,801,997 km (0.105 R)
• M31: 18,751,644 km (0.086 R)
• M32: 19,018,377 km (0.093 R)
• M33: 19,880,360 km (0.115 R)
• M34: 19,988,968 km (0.103 R)
• M35: 20,755,059 km (0.118 R)
• M36: 21,141,620 km (0.102 R)
• M37: 23,053,032 km (0.117 R)
• M38: 23,110,178 km (0.045 R)
• M39: 23,396,060 km (0.108 R)
• M40: 23,856,073 km (0.054 R)
• M41: 24,901,912 km (0.113 R)
• M42: 27,158,596 km (0.08 R)
• M43: 27,702,534 km (0.08 R)
• M44: 27,763,270 km (0.085 R)
• M45: 31,609,880 km (0.096 R)
• M46: 32,309,699 km (0.089 R)
• M47: 32,693,567 km (0.094 R)
• M48: 33,143,259 km (0.113 R)
• M49: 34,113,700 km (0.061 R)
• M50: 34,896,845 km (0.1 R)
• M51: 35,685,974 km (0.118 R)
• M52: 36,148,979 km (0.03 R)
• M53: 40,198,294 km (0.117 R)
• M54: 42,836,303 km (0.085 R)
• M55: 46,103,521 km (0.098 R)
• M56: 46,319,390 km (0.098 R)
• M57: 46,752,177 km (0.112 R)
• M58: 46,824,433 km (0.073 R)
• M59: 46,969,094 km (0.119 R)
• M60: 47,476,380 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 11,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit