🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 31.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.16 AU - 1.78 AU

Year: 658 Days

Day: 29.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.49 AU - 1.97 AU

Year: 840 Days

Day: 46.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,803,793 km

• M1: 923,916 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.88 AU - 2.66 AU

Year: 1262 Days

Day: 41.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.79 AU - 2.81 AU

Year: 1729 Days

Day: 41.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 9.6

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.33 AU - 5.97 AU

Year: 4955 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,803,793 km

• M1: 187,895 km (0.1 R)
• M2: 322,533 km (0.113 R)
• M3: 486,791 km (0.068 R)
• M4: 642,373 km (0.077 R)
• M5: 871,557 km (0.084 R)
• M6: 973,733 km (0.068 R)
• M7: 1,111,363 km (0.1 R)
• M8: 1,222,963 km (0.117 R)
• M9: 1,338,452 km (0.119 R)
• M10: 1,616,555 km (0.056 R)
• M11: 1,989,951 km (0.055 R)
• M12: 2,166,776 km (0.069 R)
• M13: 2,749,758 km (0.118 R)
• M14: 3,194,962 km (0.062 R)
• M15: 3,929,487 km (0.106 R)
• M16: 4,819,595 km (0.074 R)
• M17: 5,138,687 km (0.071 R)
• M18: 5,437,434 km (0.115 R)
• M19: 6,051,683 km (0.096 R)
• M20: 6,894,966 km (0.11 R)
• M21: 7,224,530 km (0.066 R)
• M22: 7,315,186 km (0.118 R)
• M23: 7,467,327 km (0.111 R)
• M24: 8,055,097 km (0.09 R)
• M25: 8,212,175 km (0.115 R)
• M26: 8,721,855 km (0.116 R)
• M27: 9,110,959 km (0.059 R)
• M28: 9,176,333 km (0.11 R)
• M29: 9,738,522 km (0.116 R)
• M30: 9,872,412 km (0.073 R)
• M31: 10,040,560 km (0.059 R)
• M32: 11,314,985 km (0.072 R)
• M33: 11,455,906 km (0.064 R)
• M34: 11,774,848 km (0.087 R)
• M35: 11,953,319 km (0.03 R)
• M36: 12,060,880 km (0.106 R)
• M37: 12,603,321 km (0.101 R)
• M38: 12,932,736 km (0.08 R)
• M39: 13,190,792 km (0.108 R)
• M40: 13,301,943 km (0.049 R)
• M41: 14,316,217 km (0.1 R)
• M42: 14,544,952 km (0.114 R)
• M43: 14,813,331 km (0.102 R)
• M44: 15,083,505 km (0.102 R)
• M45: 15,511,205 km (0.064 R)
• M46: 16,061,276 km (0.104 R)
• M47: 16,298,987 km (0.12 R)
• M48: 16,657,873 km (0.117 R)
• M49: 17,261,650 km (0.042 R)
• M50: 17,505,195 km (0.03 R)
• M51: 17,708,947 km (0.111 R)
• M52: 18,036,716 km (0.106 R)
• M53: 18,573,623 km (0.104 R)
• M54: 18,864,890 km (0.117 R)
• M55: 19,536,435 km (0.106 R)
• M56: 19,832,639 km (0.071 R)
• M57: 19,959,946 km (0.119 R)
• M58: 20,301,029 km (0.116 R)
• M59: 20,472,319 km (0.084 R)
• M60: 22,079,299 km (0.049 R)
• M61: 23,009,349 km (0.055 R)
• M62: 23,681,343 km (0.106 R)
• M63: 24,314,591 km (0.108 R)
• M64: 26,014,471 km (0.096 R)
• M65: 26,480,469 km (0.119 R)
• M66: 26,949,308 km (0.114 R)
• M67: 28,515,598 km (0.085 R)
• M68: 28,659,511 km (0.116 R)
• M69: 28,851,595 km (0.12 R)
• M70: 29,092,448 km (0.072 R)
• M71: 29,576,247 km (0.111 R)
• M72: 30,257,815 km (0.095 R)
• M73: 30,944,619 km (0.031 R)
• M74: 32,084,106 km (0.081 R)
• M75: 32,483,682 km (0.041 R)
• M76: 33,489,727 km (0.115 R)
• M77: 33,793,561 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 14.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.27 AU - 9.71 AU

Year: 10786 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,803,793 km

• M1: 195,524 km (0.1 R)
• M2: 319,691 km (0.062 R)
• M3: 411,095 km (0.057 R)
• M4: 579,093 km (0.096 R)
• M5: 875,896 km (0.114 R)
• M6: 1,036,713 km (0.115 R)
• M7: 1,222,963 km (0.088 R)
• M8: 1,484,160 km (0.067 R)
• M9: 1,849,927 km (0.1 R)
• M10: 2,079,710 km (0.104 R)
• M11: 2,226,016 km (0.052 R)
• M12: 2,338,065 km (0.053 R)
• M13: 2,947,676 km (0.094 R)
• M14: 3,071,244 km (0.119 R)
• M15: 3,302,672 km (0.114 R)
• M16: 3,496,401 km (0.108 R)
• M17: 4,031,513 km (0.051 R)
• M18: 4,355,841 km (0.111 R)
• M19: 4,473,724 km (0.098 R)
• M20: 4,833,956 km (0.064 R)
• M21: 5,128,963 km (0.119 R)
• M22: 5,762,809 km (0.116 R)
• M23: 6,367,933 km (0.039 R)
• M24: 6,637,358 km (0.114 R)
• M25: 6,910,674 km (0.086 R)
• M26: 7,187,729 km (0.079 R)
• M27: 7,638,617 km (0.091 R)
• M28: 7,810,206 km (0.081 R)
• M29: 8,069,908 km (0.089 R)
• M30: 9,319,349 km (0.045 R)
• M31: 10,311,632 km (0.033 R)
• M32: 10,501,322 km (0.036 R)
• M33: 10,596,765 km (0.091 R)
• M34: 11,337,275 km (0.115 R)
• M35: 11,730,418 km (0.088 R)
• M36: 12,161,260 km (0.107 R)
• M37: 12,766,533 km (0.082 R)
• M38: 13,554,315 km (0.092 R)
• M39: 14,146,723 km (0.042 R)
• M40: 14,322,500 km (0.11 R)
• M41: 14,676,449 km (0.115 R)
• M42: 15,393,023 km (0.114 R)
• M43: 15,719,146 km (0.081 R)
• M44: 15,974,360 km (0.053 R)
• M45: 16,378,274 km (0.092 R)
• M46: 17,121,327 km (0.098 R)
• M47: 17,346,471 km (0.041 R)
• M48: 17,913,447 km (0.078 R)
• M49: 18,256,625 km (0.098 R)
• M50: 19,065,800 km (0.071 R)
• M51: 19,768,611 km (0.118 R)
• M52: 19,925,988 km (0.045 R)
• M53: 20,281,582 km (0.117 R)
• M54: 20,758,949 km (0.057 R)
• M55: 20,878,926 km (0.079 R)
• M56: 21,079,238 km (0.117 R)
• M57: 21,684,361 km (0.103 R)
• M58: 22,131,659 km (0.118 R)
• M59: 22,828,934 km (0.109 R)
• M60: 23,118,257 km (0.106 R)
• M61: 23,450,364 km (0.065 R)
• M62: 24,077,179 km (0.119 R)
• M63: 24,455,961 km (0.107 R)
• M64: 24,794,351 km (0.085 R)
• M65: 25,561,339 km (0.065 R)
• M66: 26,206,555 km (0.081 R)
• M67: 26,596,257 km (0.073 R)
• M68: 26,769,941 km (0.105 R)
• M69: 27,031,438 km (0.116 R)
• M70: 27,556,825 km (0.113 R)
• M71: 28,306,909 km (0.1 R)
• M72: 28,528,763 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.8

Radius: 7.4

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.93 AU - 13.99 AU

Year: 16228 Days

Day: 18.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,803,793 km

• M1: 94,396 km (0.104 R)
• M2: 840,291 km (0.1 R)
• M3: 1,065,137 km (0.062 R)
• M4: 1,600,248 km (0.103 R)
• M5: 1,722,619 km (0.084 R)
• M6: 1,816,268 km (0.06 R)
• M7: 1,911,861 km (0.113 R)
• M8: 2,276,281 km (0.09 R)
• M9: 3,259,738 km (0.12 R)
• M10: 3,376,274 km (0.107 R)
• M11: 3,815,643 km (0.082 R)
• M12: 3,938,613 km (0.057 R)
• M13: 4,443,655 km (0.074 R)
• M14: 4,747,638 km (0.059 R)
• M15: 5,148,560 km (0.11 R)
• M16: 5,467,802 km (0.117 R)
• M17: 6,415,205 km (0.074 R)
• M18: 6,758,832 km (0.071 R)
• M19: 6,808,349 km (0.101 R)
• M20: 6,957,797 km (0.101 R)
• M21: 7,158,707 km (0.107 R)
• M22: 11,500,636 km (0.094 R)
• M23: 12,400,317 km (0.102 R)
• M24: 12,644,012 km (0.116 R)
• M25: 13,509,436 km (0.066 R)
• M26: 14,457,886 km (0.083 R)
• M27: 15,953,416 km (0.074 R)
• M28: 16,685,847 km (0.108 R)
• M29: 16,753,017 km (0.077 R)
• M30: 18,460,527 km (0.114 R)
• M31: 18,808,641 km (0.09 R)
• M32: 18,878,503 km (0.109 R)
• M33: 21,743,751 km (0.107 R)
• M34: 22,111,313 km (0.077 R)
• M35: 22,555,170 km (0.083 R)
• M36: 23,001,869 km (0.077 R)
• M37: 24,435,915 km (0.069 R)
• M38: 24,818,137 km (0.08 R)
• M39: 25,279,198 km (0.086 R)
• M40: 26,679,883 km (0.084 R)
• M41: 28,105,401 km (0.054 R)
• M42: 28,505,725 km (0.098 R)
• M43: 31,112,617 km (0.107 R)
• M44: 31,360,800 km (0.117 R)
• M45: 31,776,084 km (0.038 R)
• M46: 31,942,736 km (0.051 R)
• M47: 32,528,112 km (0.047 R)
• M48: 32,696,111 km (0.052 R)
• M49: 32,780,035 km (0.104 R)
• M50: 33,117,079 km (0.113 R)
• M51: 33,709,636 km (0.109 R)
• M52: 34,305,634 km (0.072 R)
• M53: 35,507,952 km (0.105 R)
• M54: 35,594,420 km (0.107 R)
• M55: 36,027,506 km (0.04 R)
• M56: 36,462,387 km (0.064 R)
• M57: 37,513,162 km (0.103 R)
• M58: 39,108,025 km (0.113 R)
• M59: 40,363,600 km (0.107 R)
• M60: 41,541,384 km (0.063 R)
• M61: 42,638,535 km (0.094 R)
• M62: 42,822,241 km (0.111 R)
• M63: 43,190,700 km (0.11 R)
• M64: 44,395,113 km (0.106 R)
• M65: 45,329,052 km (0.103 R)
• M66: 45,422,850 km (0.067 R)
• M67: 47,406,518 km (0.056 R)
• M68: 48,936,904 km (0.114 R)
• M69: 49,418,460 km (0.077 R)
• M70: 49,708,081 km (0.071 R)
• M71: 49,804,871 km (0.118 R)
• M72: 52,340,555 km (0.03 R)
• M73: 52,635,861 km (0.09 R)
• M74: 53,228,119 km (0.12 R)
• M75: 55,117,989 km (0.12 R)
• M76: 55,218,070 km (0.095 R)
• M77: 56,726,465 km (0.092 R)
• M78: 58,758,603 km (0.091 R)
• M79: 59,167,903 km (0.055 R)
• M80: 59,680,874 km (0.099 R)
• M81: 60,711,304 km (0.111 R)
• M82: 61,125,092 km (0.098 R)
• M83: 62,371,990 km (0.112 R)
• M84: 62,789,517 km (0.046 R)
• M85: 64,679,836 km (0.105 R)
• M86: 65,208,216 km (0.064 R)
• M87: 67,764,395 km (0.09 R)
• M88: 68,301,002 km (0.114 R)
• M89: 68,731,395 km (0.103 R)
• M90: 70,136,269 km (0.04 R)
• M91: 71,114,340 km (0.099 R)
• M92: 72,535,071 km (0.049 R)
• M93: 73,524,212 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.5

Radius: 4.5

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.44 AU - 12.84 AU

Year: 16581 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,803,793 km

• M1: 60,438 km (0.115 R)
• M2: 129,701 km (0.064 R)
• M3: 196,721 km (0.051 R)
• M4: 381,774 km (0.103 R)
• M5: 424,409 km (0.101 R)
• M6: 715,227 km (0.081 R)
• M7: 768,933 km (0.096 R)
• M8: 977,323 km (0.033 R)
• M9: 1,160,580 km (0.119 R)
• M10: 1,288,786 km (0.079 R)
• M11: 1,376,899 km (0.075 R)
• M12: 1,466,807 km (0.032 R)
• M13: 2,280,919 km (0.114 R)
• M14: 2,496,190 km (0.088 R)
• M15: 2,946,031 km (0.054 R)
• M16: 3,150,681 km (0.058 R)
• M17: 3,239,841 km (0.088 R)
• M18: 3,390,187 km (0.094 R)
• M19: 3,729,176 km (0.036 R)
• M20: 3,792,007 km (0.031 R)
• M21: 4,946,304 km (0.116 R)
• M22: 6,311,833 km (0.096 R)
• M23: 6,499,579 km (0.037 R)
• M24: 6,537,427 km (0.109 R)
• M25: 6,613,273 km (0.064 R)
• M26: 6,842,457 km (0.085 R)
• M27: 6,996,692 km (0.096 R)
• M28: 7,825,016 km (0.058 R)
• M29: 7,905,649 km (0.04 R)
• M30: 8,642,419 km (0.09 R)
• M31: 9,401,029 km (0.062 R)
• M32: 9,962,171 km (0.097 R)
• M33: 10,667,525 km (0.086 R)
• M34: 11,071,290 km (0.057 R)
• M35: 12,547,073 km (0.097 R)
• M36: 13,211,886 km (0.105 R)
• M37: 14,279,566 km (0.105 R)
• M38: 14,476,586 km (0.115 R)
• M39: 15,324,207 km (0.109 R)
• M40: 16,651,589 km (0.118 R)
• M41: 17,591,812 km (0.072 R)
• M42: 18,388,271 km (0.103 R)
• M43: 18,495,383 km (0.059 R)
• M44: 20,016,494 km (0.079 R)
• M45: 20,513,907 km (0.118 R)
• M46: 20,736,210 km (0.105 R)
• M47: 20,959,410 km (0.096 R)
• M48: 21,015,359 km (0.055 R)
• M49: 21,973,534 km (0.102 R)
• M50: 22,543,801 km (0.088 R)
• M51: 22,658,393 km (0.103 R)
• M52: 24,166,190 km (0.108 R)
• M53: 24,636,675 km (0.099 R)
• M54: 24,991,521 km (0.104 R)
• M55: 25,288,473 km (0.05 R)
• M56: 27,338,562 km (0.073 R)
• M57: 27,890,129 km (0.089 R)
• M58: 28,383,503 km (0.082 R)
• M59: 29,316,396 km (0.095 R)
• M60: 30,132,901 km (0.107 R)
• M61: 30,639,140 km (0.113 R)
• M62: 30,829,578 km (0.108 R)
• M63: 30,956,886 km (0.047 R)
• M64: 31,339,707 km (0.119 R)
• M65: 31,403,585 km (0.06 R)
• M66: 32,238,940 km (0.075 R)
• M67: 32,691,772 km (0.094 R)
• M68: 32,821,623 km (0.088 R)
• M69: 33,669,245 km (0.115 R)
• M70: 34,326,129 km (0.099 R)
• M71: 34,788,536 km (0.071 R)
• M72: 35,053,623 km (0.088 R)
• M73: 35,120,045 km (0.043 R)
• M74: 35,719,334 km (0.08 R)
• M75: 36,591,041 km (0.114 R)
• M76: 37,402,011 km (0.104 R)
• M77: 38,218,815 km (0.117 R)
• M78: 38,423,914 km (0.116 R)
• M79: 39,041,454 km (0.084 R)
• M80: 39,248,049 km (0.057 R)
• M81: 39,800,663 km (0.11 R)
• M82: 41,755,010 km (0.092 R)
• M83: 41,825,470 km (0.084 R)
• M84: 42,036,852 km (0.113 R)
• M85: 44,098,311 km (0.118 R)
• M86: 44,457,046 km (0.107 R)
• M87: 44,600,810 km (0.102 R)
• M88: 46,338,090 km (0.111 R)
• M89: 47,581,996 km (0.103 R)
• M90: 47,729,051 km (0.102 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: 354 - 15,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit