🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 397 Days

Day: 24.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,229,478 km

• M1: 530,025 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.16 AU - 1.36 AU

Year: 597 Days

Day: 37.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,229,478 km

• M1: 553,512 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.36 AU - 2.18 AU

Year: 993 Days

Day: 21.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,229,478 km

• M1: 128,654 km (0.091 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.8

Radius: 11.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.64 AU - 5.76 AU

Year: 4297 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,229,478 km

• M1: 190,588 km (0.047 R)
• M2: 311,762 km (0.115 R)
• M3: 438,023 km (0.098 R)
• M4: 752,776 km (0.068 R)
• M5: 911,201 km (0.04 R)
• M6: 1,041,052 km (0.119 R)
• M7: 1,135,747 km (0.12 R)
• M8: 1,305,541 km (0.055 R)
• M9: 1,423,573 km (0.112 R)
• M10: 1,529,937 km (0.065 R)
• M11: 1,948,961 km (0.11 R)
• M12: 2,033,783 km (0.077 R)
• M13: 2,189,514 km (0.087 R)
• M14: 2,512,945 km (0.118 R)
• M15: 3,165,790 km (0.095 R)
• M16: 3,657,369 km (0.08 R)
• M17: 4,195,023 km (0.077 R)
• M18: 4,417,176 km (0.064 R)
• M19: 4,873,151 km (0.07 R)
• M20: 5,106,823 km (0.08 R)
• M21: 5,392,255 km (0.064 R)
• M22: 5,707,308 km (0.114 R)
• M23: 6,053,328 km (0.112 R)
• M24: 6,355,516 km (0.063 R)
• M25: 6,431,811 km (0.108 R)
• M26: 6,559,717 km (0.109 R)
• M27: 6,818,073 km (0.1 R)
• M28: 6,948,372 km (0.082 R)
• M29: 7,344,657 km (0.091 R)
• M30: 7,667,040 km (0.07 R)
• M31: 8,131,841 km (0.096 R)
• M32: 8,577,493 km (0.102 R)
• M33: 8,775,112 km (0.093 R)
• M34: 8,860,233 km (0.093 R)
• M35: 9,002,650 km (0.116 R)
• M36: 10,169,962 km (0.097 R)
• M37: 10,319,261 km (0.085 R)
• M38: 11,076,526 km (0.118 R)
• M39: 11,291,797 km (0.105 R)
• M40: 11,477,298 km (0.109 R)
• M41: 11,695,262 km (0.117 R)
• M42: 12,071,800 km (0.114 R)
• M43: 12,356,934 km (0.107 R)
• M44: 12,998,559 km (0.095 R)
• M45: 13,323,336 km (0.109 R)
• M46: 13,716,778 km (0.099 R)
• M47: 13,848,724 km (0.076 R)
• M48: 14,213,892 km (0.079 R)
• M49: 14,582,202 km (0.108 R)
• M50: 14,683,330 km (0.112 R)
• M51: 15,055,679 km (0.117 R)
• M52: 15,499,686 km (0.06 R)
• M53: 16,716,664 km (0.1 R)
• M54: 17,176,528 km (0.115 R)
• M55: 17,354,400 km (0.098 R)
• M56: 17,784,045 km (0.077 R)
• M57: 18,836,915 km (0.072 R)
• M58: 19,094,074 km (0.12 R)
• M59: 19,278,378 km (0.118 R)
• M60: 20,321,973 km (0.073 R)
• M61: 20,774,806 km (0.111 R)
• M62: 21,154,784 km (0.119 R)
• M63: 21,613,751 km (0.094 R)
• M64: 21,805,984 km (0.106 R)
• M65: 21,998,666 km (0.076 R)
• M66: 22,192,096 km (0.118 R)
• M67: 22,580,452 km (0.086 R)
• M68: 23,088,636 km (0.071 R)
• M69: 23,600,710 km (0.079 R)
• M70: 23,957,501 km (0.063 R)
• M71: 24,156,466 km (0.107 R)
• M72: 24,917,321 km (0.086 R)
• M73: 25,361,626 km (0.11 R)
• M74: 25,849,166 km (0.097 R)
• M75: 25,971,537 km (0.114 R)
• M76: 26,094,057 km (0.091 R)
• M77: 26,175,887 km (0.071 R)
• M78: 26,503,956 km (0.094 R)
• M79: 26,792,231 km (0.106 R)
• M80: 27,538,126 km (0.094 R)
• M81: 27,955,504 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 13.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.93 AU - 6.29 AU

Year: 4872 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,229,478 km

• M1: 226,641 km (0.094 R)
• M2: 339,886 km (0.113 R)
• M3: 518,805 km (0.053 R)
• M4: 736,022 km (0.114 R)
• M5: 890,107 km (0.045 R)
• M6: 1,070,522 km (0.086 R)
• M7: 1,218,026 km (0.107 R)
• M8: 1,357,152 km (0.099 R)
• M9: 1,755,082 km (0.069 R)
• M10: 1,842,747 km (0.085 R)
• M11: 2,227,363 km (0.089 R)
• M12: 2,322,806 km (0.074 R)
• M13: 2,517,882 km (0.104 R)
• M14: 2,698,297 km (0.117 R)
• M15: 2,924,638 km (0.103 R)
• M16: 3,114,628 km (0.1 R)
• M17: 3,352,488 km (0.03 R)
• M18: 3,529,313 km (0.094 R)
• M19: 4,149,097 km (0.114 R)
• M20: 4,778,156 km (0.054 R)
• M21: 5,129,412 km (0.092 R)
• M22: 5,724,811 km (0.072 R)
• M23: 6,260,521 km (0.085 R)
• M24: 6,479,383 km (0.056 R)
• M25: 6,617,462 km (0.076 R)
• M26: 7,351,239 km (0.094 R)
• M27: 7,524,324 km (0.087 R)
• M28: 7,727,927 km (0.098 R)
• M29: 7,874,533 km (0.039 R)
• M30: 8,530,519 km (0.098 R)
• M31: 9,235,125 km (0.1 R)
• M32: 9,422,123 km (0.113 R)
• M33: 9,641,732 km (0.07 R)
• M34: 9,736,428 km (0.108 R)
• M35: 10,278,870 km (0.04 R)
• M36: 10,765,512 km (0.077 R)
• M37: 11,061,267 km (0.119 R)
• M38: 11,795,493 km (0.037 R)
• M39: 12,134,332 km (0.072 R)
• M40: 12,476,612 km (0.06 R)
• M41: 12,752,620 km (0.091 R)
• M42: 13,275,614 km (0.099 R)
• M43: 14,127,125 km (0.119 R)
• M44: 14,234,836 km (0.113 R)
• M45: 14,595,815 km (0.119 R)
• M46: 14,996,439 km (0.115 R)
• M47: 15,400,652 km (0.111 R)
• M48: 15,659,756 km (0.068 R)
• M49: 15,957,605 km (0.099 R)
• M50: 16,596,837 km (0.116 R)
• M51: 17,475,126 km (0.04 R)
• M52: 18,173,000 km (0.085 R)
• M53: 18,329,330 km (0.102 R)
• M54: 19,756,344 km (0.098 R)
• M55: 19,957,403 km (0.051 R)
• M56: 21,631,403 km (0.098 R)
• M57: 22,046,537 km (0.088 R)
• M58: 22,296,815 km (0.051 R)
• M59: 22,548,139 km (0.11 R)
• M60: 22,674,100 km (0.102 R)
• M61: 24,075,533 km (0.107 R)
• M62: 25,112,396 km (0.071 R)
• M63: 25,199,462 km (0.097 R)
• M64: 26,606,131 km (0.091 R)
• M65: 27,632,821 km (0.119 R)
• M66: 27,993,053 km (0.108 R)
• M67: 28,264,124 km (0.107 R)
• M68: 28,854,736 km (0.116 R)
• M69: 28,991,469 km (0.118 R)
• M70: 29,403,461 km (0.11 R)
• M71: 29,587,018 km (0.091 R)
• M72: 30,557,609 km (0.116 R)
• M73: 31,070,131 km (0.11 R)
• M74: 31,210,454 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.9

Radius: 5.9

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.11 AU - 10.45 AU

Year: 13901 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,229,478 km

• M1: 172,636 km (0.094 R)
• M2: 261,796 km (0.088 R)
• M3: 353,949 km (0.065 R)
• M4: 457,620 km (0.05 R)
• M5: 521,648 km (0.104 R)
• M6: 588,817 km (0.043 R)
• M7: 677,080 km (0.101 R)
• M8: 1,341,295 km (0.051 R)
• M9: 1,704,668 km (0.086 R)
• M10: 1,755,381 km (0.108 R)
• M11: 2,070,285 km (0.093 R)
• M12: 2,517,283 km (0.113 R)
• M13: 2,811,542 km (0.101 R)
• M14: 2,871,830 km (0.034 R)
• M15: 2,993,453 km (0.047 R)
• M16: 3,891,789 km (0.108 R)
• M17: 3,958,958 km (0.114 R)
• M18: 4,405,059 km (0.087 R)
• M19: 4,903,220 km (0.063 R)
• M20: 6,029,692 km (0.107 R)
• M21: 6,621,800 km (0.104 R)
• M22: 6,702,134 km (0.102 R)
• M23: 7,149,881 km (0.101 R)
• M24: 7,607,201 km (0.103 R)
• M25: 7,818,284 km (0.106 R)
• M26: 8,159,965 km (0.066 R)
• M27: 8,593,799 km (0.056 R)
• M28: 8,902,120 km (0.038 R)
• M29: 9,665,668 km (0.054 R)
• M30: 9,894,254 km (0.101 R)
• M31: 9,986,107 km (0.078 R)
• M32: 10,263,611 km (0.101 R)
• M33: 10,450,010 km (0.087 R)
• M34: 10,968,366 km (0.09 R)
• M35: 12,872,747 km (0.095 R)
• M36: 13,124,221 km (0.101 R)
• M37: 13,529,931 km (0.111 R)
• M38: 14,719,084 km (0.108 R)
• M39: 15,246,566 km (0.117 R)
• M40: 15,780,182 km (0.097 R)
• M41: 16,265,627 km (0.105 R)
• M42: 16,920,566 km (0.093 R)
• M43: 18,368,973 km (0.066 R)
• M44: 18,481,919 km (0.081 R)
• M45: 18,652,012 km (0.111 R)
• M46: 18,822,554 km (0.09 R)
• M47: 18,936,547 km (0.06 R)
• M48: 19,509,806 km (0.103 R)
• M49: 20,147,093 km (0.072 R)
• M50: 21,382,472 km (0.056 R)
• M51: 22,039,207 km (0.097 R)
• M52: 23,128,429 km (0.12 R)
• M53: 24,111,138 km (0.112 R)
• M54: 24,296,938 km (0.063 R)
• M55: 24,794,650 km (0.081 R)
• M56: 25,547,576 km (0.099 R)
• M57: 25,863,377 km (0.099 R)
• M58: 26,754,831 km (0.07 R)
• M59: 26,883,037 km (0.101 R)
• M60: 28,306,460 km (0.103 R)
• M61: 30,754,929 km (0.119 R)
• M62: 31,023,606 km (0.038 R)
• M63: 31,495,737 km (0.066 R)
• M64: 31,563,505 km (0.085 R)
• M65: 33,684,354 km (0.058 R)
• M66: 34,378,339 km (0.108 R)
• M67: 34,587,476 km (0.087 R)
• M68: 35,147,122 km (0.03 R)
• M69: 35,217,284 km (0.113 R)
• M70: 35,709,760 km (0.109 R)
• M71: 35,780,370 km (0.117 R)
• M72: 37,058,085 km (0.118 R)
• M73: 37,129,444 km (0.099 R)
• M74: 37,558,939 km (0.076 R)
• M75: 38,639,933 km (0.066 R)
• M76: 38,857,299 km (0.051 R)
• M77: 39,511,939 km (0.059 R)
• M78: 39,657,947 km (0.108 R)
• M79: 40,317,075 km (0.055 R)
• M80: 41,275,549 km (0.078 R)
• M81: 42,316,151 km (0.099 R)
• M82: 43,365,281 km (0.119 R)
• M83: 43,591,174 km (0.098 R)
• M84: 43,968,609 km (0.03 R)
• M85: 44,878,912 km (0.042 R)
• M86: 44,955,058 km (0.12 R)
• M87: 45,259,938 km (0.088 R)
• M88: 45,565,716 km (0.077 R)
• M89: 45,948,687 km (0.118 R)
• M90: 46,717,919 km (0.073 R)
• M91: 48,737,939 km (0.068 R)
• M92: 49,443,742 km (0.086 R)
• M93: 52,220,727 km (0.095 R)

Asteroid Belt

Center: 11.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.7

Radius: 7.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.43 AU - 13.55 AU

Year: 18617 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 150.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,229,478 km

• M1: 203,902 km (0.053 R)
• M2: 345,870 km (0.025 R)
• M3: 459,415 km (0.111 R)
• M4: 537,056 km (0.049 R)
• M5: 671,246 km (0.115 R)
• M6: 1,074,711 km (0.112 R)
• M7: 1,159,234 km (0.086 R)
• M8: 1,403,378 km (0.077 R)
• M9: 1,811,929 km (0.118 R)
• M10: 2,016,579 km (0.088 R)
• M11: 2,121,747 km (0.108 R)
• M12: 2,175,003 km (0.045 R)
• M13: 2,907,883 km (0.118 R)
• M14: 4,003,987 km (0.071 R)
• M15: 4,509,329 km (0.095 R)
• M16: 5,070,321 km (0.061 R)
• M17: 6,605,943 km (0.082 R)
• M18: 7,362,908 km (0.12 R)
• M19: 8,189,137 km (0.119 R)
• M20: 8,400,220 km (0.082 R)
• M21: 9,175,137 km (0.113 R)
• M22: 9,438,578 km (0.088 R)
• M23: 10,654,211 km (0.078 R)
• M24: 10,746,213 km (0.083 R)
• M25: 10,884,741 km (0.084 R)
• M26: 10,977,492 km (0.052 R)
• M27: 11,116,917 km (0.102 R)
• M28: 13,032,518 km (0.086 R)
• M29: 13,279,055 km (0.062 R)
• M30: 13,477,422 km (0.09 R)
• M31: 13,626,870 km (0.088 R)
• M32: 13,726,801 km (0.116 R)
• M33: 14,944,678 km (0.067 R)
• M34: 15,618,766 km (0.07 R)
• M35: 15,775,694 km (0.086 R)
• M36: 15,828,053 km (0.113 R)
• M37: 16,249,770 km (0.077 R)
• M38: 16,781,889 km (0.119 R)
• M39: 17,050,118 km (0.088 R)
• M40: 19,922,696 km (0.107 R)
• M41: 20,663,954 km (0.067 R)
• M42: 22,290,980 km (0.119 R)
• M43: 24,381,910 km (0.106 R)
• M44: 24,929,737 km (0.051 R)
• M45: 25,113,144 km (0.119 R)
• M46: 25,235,665 km (0.119 R)
• M47: 25,543,088 km (0.074 R)
• M48: 25,604,573 km (0.092 R)
• M49: 27,223,821 km (0.037 R)
• M50: 27,475,743 km (0.107 R)
• M51: 28,109,290 km (0.073 R)
• M52: 28,172,869 km (0.118 R)
• M53: 28,236,598 km (0.074 R)
• M54: 28,619,569 km (0.069 R)
• M55: 28,683,447 km (0.083 R)
• M56: 29,908,504 km (0.091 R)
• M57: 30,233,580 km (0.118 R)
• M58: 30,690,901 km (0.078 R)
• M59: 31,744,519 km (0.098 R)
• M60: 32,275,890 km (0.111 R)
• M61: 32,475,903 km (0.102 R)
• M62: 32,810,104 km (0.065 R)
• M63: 33,347,161 km (0.078 R)
• M64: 34,294,265 km (0.102 R)
• M65: 34,975,982 km (0.104 R)
• M66: 35,181,530 km (0.086 R)
• M67: 35,318,711 km (0.032 R)
• M68: 35,731,302 km (0.1 R)
• M69: 35,800,117 km (0.117 R)
• M70: 36,145,389 km (0.073 R)
• M71: 37,187,787 km (0.092 R)
• M72: 37,818,043 km (0.116 R)
• M73: 38,876,148 km (0.119 R)
• M74: 39,159,935 km (0.113 R)
• M75: 39,444,471 km (0.061 R)
• M76: 39,586,888 km (0.11 R)
• M77: 39,729,604 km (0.084 R)
• M78: 39,872,470 km (0.099 R)
• M79: 40,949,276 km (0.078 R)
• M80: 41,093,637 km (0.101 R)
• M81: 41,382,661 km (0.066 R)
• M82: 42,472,930 km (0.116 R)
• M83: 44,458,842 km (0.044 R)
• M84: 45,276,693 km (0.078 R)
• M85: 46,249,528 km (0.048 R)
• M86: 46,324,626 km (0.054 R)
• M87: 46,399,724 km (0.067 R)
• M88: 47,153,698 km (0.11 R)
• M89: 47,229,245 km (0.033 R)
• M90: 48,749,907 km (0.109 R)
• M91: 49,209,172 km (0.069 R)
• M92: 52,073,074 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit