🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 240 Days

Day: 42.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,998,853 km

• M1: 290,369 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.94 AU - 1.16 AU

Year: 375 Days

Day: 42.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,998,853 km

• M1: 150,346 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.1 AU

Year: 820 Days

Day: 18.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,998,853 km

• M1: 639,381 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.75 AU - 4.21 AU

Year: 2765 Days

Day: 31.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.5

Radius: 14.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.97 AU - 10.99 AU

Year: 11815 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 107,998,853 km

• M1: 218,413 km (0.082 R)
• M2: 324,179 km (0.096 R)
• M3: 469,887 km (0.081 R)
• M4: 1,075,758 km (0.095 R)
• M5: 1,179,130 km (0.071 R)
• M6: 1,286,392 km (0.11 R)
• M7: 1,492,239 km (0.045 R)
• M8: 1,811,780 km (0.056 R)
• M9: 2,355,568 km (0.082 R)
• M10: 2,754,097 km (0.119 R)
• M11: 3,695,217 km (0.068 R)
• M12: 4,584,576 km (0.101 R)
• M13: 4,787,880 km (0.051 R)
• M14: 4,934,935 km (0.115 R)
• M15: 5,600,047 km (0.104 R)
• M16: 5,943,374 km (0.1 R)
• M17: 6,165,527 km (0.11 R)
• M18: 6,358,209 km (0.112 R)
• M19: 6,782,319 km (0.031 R)
• M20: 7,385,048 km (0.113 R)
• M21: 7,692,921 km (0.059 R)
• M22: 8,145,006 km (0.107 R)
• M23: 9,185,010 km (0.079 R)
• M24: 9,442,318 km (0.115 R)
• M25: 10,495,487 km (0.109 R)
• M26: 11,270,704 km (0.095 R)
• M27: 11,388,587 km (0.113 R)
• M28: 12,917,028 km (0.109 R)
• M29: 13,705,409 km (0.062 R)
• M30: 14,423,927 km (0.112 R)
• M31: 15,546,660 km (0.117 R)
• M32: 18,428,513 km (0.074 R)
• M33: 18,660,539 km (0.091 R)
• M34: 18,846,789 km (0.092 R)
• M35: 18,986,962 km (0.079 R)
• M36: 19,645,641 km (0.091 R)
• M37: 21,082,080 km (0.091 R)
• M38: 22,800,660 km (0.054 R)
• M39: 24,156,915 km (0.111 R)
• M40: 25,539,199 km (0.056 R)
• M41: 26,005,645 km (0.086 R)
• M42: 26,527,293 km (0.071 R)
• M43: 27,210,656 km (0.087 R)
• M44: 27,369,230 km (0.118 R)
• M45: 28,219,843 km (0.041 R)
• M46: 28,541,030 km (0.088 R)
• M47: 28,809,558 km (0.084 R)
• M48: 29,349,307 km (0.062 R)
• M49: 29,674,832 km (0.087 R)
• M50: 30,110,611 km (0.112 R)
• M51: 30,768,392 km (0.08 R)
• M52: 30,933,549 km (0.115 R)
• M53: 31,043,802 km (0.102 R)
• M54: 32,882,360 km (0.053 R)
• M55: 34,355,600 km (0.089 R)
• M56: 34,985,407 km (0.088 R)
• M57: 35,157,744 km (0.104 R)
• M58: 36,372,628 km (0.076 R)
• M59: 38,191,140 km (0.082 R)
• M60: 38,605,975 km (0.038 R)
• M61: 38,843,536 km (0.114 R)
• M62: 39,439,833 km (0.1 R)
• M63: 39,679,190 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.7

Radius: 4.2

Gravity: 27.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.03 AU - 18.19 AU

Year: 20455 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,998,853 km

• M1: 101,278 km (0.115 R)
• M2: 217,814 km (0.096 R)
• M3: 559,945 km (0.073 R)
• M4: 684,859 km (0.032 R)
• M5: 936,333 km (0.092 R)
• M6: 1,110,315 km (0.07 R)
• M7: 1,294,470 km (0.081 R)
• M8: 1,321,548 km (0.113 R)
• M9: 1,348,774 km (0.117 R)
• M10: 2,484,821 km (0.104 R)
• M11: 3,875,632 km (0.113 R)
• M12: 3,954,470 km (0.073 R)
• M13: 4,397,579 km (0.04 R)
• M14: 4,521,147 km (0.108 R)
• M15: 4,687,649 km (0.088 R)
• M16: 4,898,582 km (0.112 R)
• M17: 4,983,853 km (0.12 R)
• M18: 5,026,638 km (0.094 R)
• M19: 5,550,081 km (0.116 R)
• M20: 8,160,863 km (0.03 R)
• M21: 8,929,497 km (0.102 R)
• M22: 9,721,169 km (0.072 R)
• M23: 10,261,217 km (0.107 R)
• M24: 10,755,638 km (0.113 R)
• M25: 11,596,677 km (0.102 R)
• M26: 11,767,369 km (0.094 R)
• M27: 12,750,526 km (0.117 R)
• M28: 13,639,735 km (0.088 R)
• M29: 13,759,863 km (0.12 R)
• M30: 13,820,001 km (0.095 R)
• M31: 14,856,116 km (0.082 R)
• M32: 15,790,953 km (0.085 R)
• M33: 16,808,966 km (0.081 R)
• M34: 19,175,605 km (0.051 R)
• M35: 19,987,323 km (0.12 R)
• M36: 20,810,261 km (0.03 R)
• M37: 21,225,993 km (0.073 R)
• M38: 21,574,407 km (0.106 R)
• M39: 22,418,288 km (0.1 R)
• M40: 22,489,198 km (0.058 R)
• M41: 22,915,551 km (0.113 R)
• M42: 23,416,555 km (0.06 R)
• M43: 23,776,487 km (0.076 R)
• M44: 24,647,895 km (0.117 R)
• M45: 24,794,201 km (0.043 R)
• M46: 25,014,110 km (0.073 R)
• M47: 25,900,328 km (0.111 R)
• M48: 26,049,028 km (0.091 R)
• M49: 27,703,282 km (0.082 R)
• M50: 27,779,277 km (0.073 R)
• M51: 27,931,418 km (0.081 R)
• M52: 29,004,634 km (0.118 R)
• M53: 29,701,760 km (0.114 R)
• M54: 30,247,642 km (0.061 R)
• M55: 30,718,128 km (0.078 R)
• M56: 30,796,816 km (0.046 R)
• M57: 32,144,394 km (0.054 R)
• M58: 32,304,164 km (0.059 R)
• M59: 33,510,970 km (0.064 R)
• M60: 34,405,416 km (0.094 R)
• M61: 34,487,096 km (0.111 R)
• M62: 34,978,675 km (0.095 R)
• M63: 35,968,564 km (0.1 R)
• M64: 36,300,671 km (0.063 R)
• M65: 36,550,350 km (0.106 R)
• M66: 38,060,541 km (0.067 R)
• M67: 38,738,219 km (0.084 R)
• M68: 39,419,937 km (0.108 R)
• M69: 41,228,126 km (0.088 R)
• M70: 41,749,624 km (0.11 R)
• M71: 42,186,001 km (0.074 R)
• M72: 43,239,320 km (0.066 R)
• M73: 44,301,315 km (0.071 R)
• M74: 45,192,769 km (0.116 R)
• M75: 45,282,228 km (0.108 R)
• M76: 45,461,297 km (0.098 R)
• M77: 45,910,240 km (0.119 R)
• M78: 46,090,206 km (0.103 R)
• M79: 47,811,330 km (0.065 R)
• M80: 49,277,090 km (0.056 R)
• M81: 52,722,478 km (0.113 R)
• M82: 53,856,580 km (0.079 R)
• M83: 57,306,606 km (0.116 R)
• M84: 57,985,631 km (0.101 R)
• M85: 58,472,273 km (0.102 R)
• M86: 59,449,745 km (0.116 R)
• M87: 60,038,861 km (0.068 R)
• M88: 60,235,583 km (0.113 R)
• M89: 61,619,064 km (0.051 R)
• M90: 62,913,085 km (0.04 R)
• M91: 63,413,191 km (0.099 R)
• M92: 63,513,422 km (0.073 R)
• M93: 65,831,889 km (0.101 R)
• M94: 68,280,657 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.9

Radius: 7.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.54 AU - 18.26 AU

Year: 21046 Days

Day: 24.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 107,998,853 km

• M1: 368,609 km (0.058 R)
• M2: 718,369 km (0.058 R)
• M3: 980,614 km (0.112 R)
• M4: 1,152,053 km (0.107 R)
• M5: 1,312,871 km (0.08 R)
• M6: 1,656,048 km (0.07 R)
• M7: 2,221,379 km (0.074 R)
• M8: 2,551,092 km (0.093 R)
• M9: 2,681,991 km (0.088 R)
• M10: 2,977,895 km (0.082 R)
• M11: 3,032,798 km (0.077 R)
• M12: 3,867,255 km (0.086 R)
• M13: 4,962,760 km (0.119 R)
• M14: 5,060,896 km (0.067 R)
• M15: 5,938,287 km (0.081 R)
• M16: 6,898,556 km (0.079 R)
• M17: 7,829,953 km (0.098 R)
• M18: 8,174,925 km (0.042 R)
• M19: 8,485,790 km (0.053 R)
• M20: 8,879,681 km (0.11 R)
• M21: 9,199,222 km (0.057 R)
• M22: 10,810,092 km (0.116 R)
• M23: 11,625,999 km (0.071 R)
• M24: 11,975,459 km (0.095 R)
• M25: 12,372,791 km (0.076 R)
• M26: 12,684,703 km (0.037 R)
• M27: 12,819,191 km (0.103 R)
• M28: 12,954,128 km (0.098 R)
• M29: 13,270,977 km (0.077 R)
• M30: 13,590,368 km (0.117 R)
• M31: 14,050,980 km (0.115 R)
• M32: 14,893,066 km (0.093 R)
• M33: 15,320,168 km (0.106 R)
• M34: 16,040,931 km (0.106 R)
• M35: 16,674,627 km (0.12 R)
• M36: 17,665,265 km (0.102 R)
• M37: 17,765,495 km (0.066 R)
• M38: 18,726,063 km (0.028 R)
• M39: 18,879,251 km (0.112 R)
• M40: 19,807,356 km (0.066 R)
• M41: 20,172,226 km (0.062 R)
• M42: 21,333,404 km (0.105 R)
• M43: 21,975,927 km (0.03 R)
• M44: 22,353,811 km (0.103 R)
• M45: 22,679,187 km (0.118 R)
• M46: 22,842,548 km (0.06 R)
• M47: 23,115,713 km (0.084 R)
• M48: 23,225,219 km (0.066 R)
• M49: 24,553,199 km (0.056 R)
• M50: 24,608,999 km (0.098 R)
• M51: 24,720,899 km (0.117 R)
• M52: 24,832,947 km (0.119 R)
• M53: 25,169,991 km (0.085 R)
• M54: 25,905,564 km (0.086 R)
• M55: 26,820,654 km (0.111 R)
• M56: 26,878,100 km (0.089 R)
• M57: 28,329,947 km (0.111 R)
• M58: 28,741,042 km (0.104 R)
• M59: 28,976,808 km (0.108 R)
• M60: 29,509,676 km (0.101 R)
• M61: 29,807,077 km (0.099 R)
• M62: 29,926,456 km (0.108 R)
• M63: 30,165,363 km (0.095 R)
• M64: 33,763,192 km (0.094 R)
• M65: 34,511,481 km (0.119 R)
• M66: 34,636,694 km (0.088 R)
• M67: 34,824,739 km (0.037 R)
• M68: 36,087,644 km (0.092 R)
• M69: 37,816,247 km (0.092 R)
• M70: 38,009,977 km (0.11 R)
• M71: 38,268,781 km (0.086 R)
• M72: 39,244,608 km (0.077 R)
• M73: 39,834,023 km (0.078 R)
• M74: 40,162,690 km (0.08 R)
• M75: 43,566,490 km (0.089 R)
• M76: 44,926,485 km (0.106 R)
• M77: 45,542,977 km (0.039 R)
• M78: 46,024,383 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.4

Radius: 3.2

Gravity: 93.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.83 AU - 20.99 AU

Year: 28637 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,998,853 km

• M1: 466,596 km (0.102 R)
• M2: 492,327 km (0.034 R)
• M3: 716,574 km (0.098 R)
• M4: 903,422 km (0.103 R)
• M5: 936,034 km (0.063 R)
• M6: 1,246,749 km (0.112 R)
• M7: 1,870,273 km (0.106 R)
• M8: 2,039,169 km (0.097 R)
• M9: 2,125,487 km (0.083 R)
• M10: 2,436,949 km (0.062 R)
• M11: 3,608,600 km (0.07 R)
• M12: 3,660,660 km (0.088 R)
• M13: 4,471,630 km (0.072 R)
• M14: 5,100,091 km (0.057 R)
• M15: 5,217,226 km (0.109 R)
• M16: 6,124,387 km (0.071 R)
• M17: 7,673,772 km (0.117 R)
• M18: 8,422,211 km (0.073 R)
• M19: 9,264,746 km (0.038 R)
• M20: 9,479,568 km (0.07 R)
• M21: 9,551,525 km (0.11 R)
• M22: 10,133,760 km (0.11 R)
• M23: 11,948,083 km (0.117 R)
• M24: 12,025,874 km (0.11 R)
• M25: 12,260,144 km (0.087 R)
• M26: 12,574,748 km (0.114 R)
• M27: 13,212,035 km (0.067 R)
• M28: 15,949,676 km (0.059 R)
• M29: 16,120,966 km (0.056 R)
• M30: 17,337,645 km (0.083 R)
• M31: 19,950,073 km (0.114 R)
• M32: 20,412,629 km (0.119 R)
• M33: 22,394,053 km (0.113 R)
• M34: 24,633,384 km (0.078 R)
• M35: 25,229,232 km (0.061 R)
• M36: 25,428,796 km (0.059 R)
• M37: 26,942,876 km (0.114 R)
• M38: 28,485,828 km (0.041 R)
• M39: 29,006,429 km (0.119 R)
• M40: 29,951,588 km (0.039 R)
• M41: 31,227,359 km (0.026 R)
• M42: 32,520,782 km (0.09 R)
• M43: 32,846,756 km (0.077 R)
• M44: 32,955,813 km (0.12 R)
• M45: 33,502,144 km (0.086 R)
• M46: 36,279,129 km (0.078 R)
• M47: 36,391,627 km (0.089 R)
• M48: 37,296,694 km (0.11 R)
• M49: 39,244,309 km (0.118 R)
• M50: 42,641,975 km (0.116 R)
• M51: 44,797,830 km (0.096 R)
• M52: 45,281,779 km (0.117 R)
• M53: 45,888,997 km (0.087 R)
• M54: 46,498,908 km (0.077 R)
• M55: 47,357,450 km (0.082 R)
• M56: 48,344,945 km (0.118 R)
• M57: 48,841,162 km (0.04 R)
• M58: 50,843,080 km (0.055 R)
• M59: 51,474,234 km (0.09 R)
• M60: 56,746,063 km (0.073 R)
• M61: 60,176,791 km (0.093 R)
• M62: 60,443,524 km (0.095 R)
• M63: 60,710,556 km (0.113 R)
• M64: 60,978,037 km (0.12 R)
• M65: 61,514,196 km (0.099 R)
• M66: 63,402,869 km (0.106 R)
• M67: 65,173,659 km (0.114 R)
• M68: 67,098,684 km (0.03 R)
• M69: 67,790,724 km (0.113 R)
• M70: 67,929,401 km (0.067 R)
• M71: 68,346,031 km (0.085 R)
• M72: 69,601,008 km (0.089 R)
• M73: 71,568,369 km (0.092 R)
• M74: 73,696,399 km (0.07 R)
• M75: 73,838,966 km (0.11 R)
• M76: 74,839,776 km (0.09 R)
• M77: 78,159,652 km (0.095 R)
• M78: 79,033,602 km (0.101 R)
• M79: 82,265,664 km (0.067 R)
• M80: 83,154,575 km (0.092 R)
• M81: 83,897,777 km (0.097 R)
• M82: 84,792,522 km (0.089 R)
• M83: 84,941,970 km (0.104 R)
• M84: 86,290,745 km (0.113 R)
• M85: 89,313,370 km (0.1 R)
• M86: 90,074,374 km (0.038 R)
• M87: 90,226,964 km (0.053 R)
• M88: 91,296,589 km (0.109 R)
• M89: 91,909,790 km (0.045 R)
• M90: 94,685,728 km (0.119 R)
• M91: 96,707,843 km (0.109 R)
• M92: 96,863,873 km (0.065 R)
• M93: 99,058,474 km (0.094 R)
• M94: 99,215,851 km (0.094 R)
• M95: 99,373,378 km (0.064 R)
• M96: 107,998,892 km (0.103 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 19,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit