🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.58 AU - 0.6 AU

Year: 172 Days

Day: 41.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,667,863 km

• M1: 73,602 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.98 AU - 1.08 AU

Year: 396 Days

Day: 17 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.09 AU - 1.75 AU

Year: 641 Days

Day: 37.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,667,863 km

• M1: 29,172 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.28 AU - 2.88 AU

Year: 1570 Days

Day: 40.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 12.3

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.56 AU - 4.94 AU

Year: 3318 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,667,863 km

• M1: 208,689 km (0.075 R)
• M2: 598,391 km (0.085 R)
• M3: 679,174 km (0.071 R)
• M4: 808,576 km (0.102 R)
• M5: 1,032,076 km (0.078 R)
• M6: 1,158,187 km (0.116 R)
• M7: 2,071,033 km (0.094 R)
• M8: 2,265,959 km (0.105 R)
• M9: 2,365,890 km (0.079 R)
• M10: 2,518,480 km (0.107 R)
• M11: 2,869,437 km (0.06 R)
• M12: 3,106,101 km (0.073 R)
• M13: 3,198,851 km (0.07 R)
• M14: 3,330,198 km (0.107 R)
• M15: 3,696,264 km (0.077 R)
• M16: 4,095,691 km (0.1 R)
• M17: 4,383,666 km (0.047 R)
• M18: 4,551,216 km (0.094 R)
• M19: 5,132,404 km (0.12 R)
• M20: 5,578,056 km (0.114 R)
• M21: 5,668,712 km (0.09 R)
• M22: 5,828,632 km (0.071 R)
• M23: 6,036,424 km (0.063 R)
• M24: 6,129,623 km (0.047 R)
• M25: 6,554,631 km (0.065 R)
• M26: 7,284,519 km (0.1 R)
• M27: 7,483,484 km (0.102 R)
• M28: 7,988,975 km (0.112 R)
• M29: 8,479,357 km (0.104 R)
• M30: 8,557,746 km (0.046 R)
• M31: 8,873,547 km (0.094 R)
• M32: 9,625,426 km (0.06 R)
• M33: 9,981,469 km (0.049 R)
• M34: 10,230,550 km (0.083 R)
• M35: 10,453,600 km (0.107 R)
• M36: 10,537,674 km (0.061 R)
• M37: 10,763,118 km (0.089 R)
• M38: 10,876,364 km (0.036 R)
• M39: 11,104,052 km (0.086 R)
• M40: 11,448,725 km (0.084 R)
• M41: 11,535,342 km (0.075 R)
• M42: 11,738,646 km (0.066 R)
• M43: 12,355,288 km (0.108 R)
• M44: 12,503,540 km (0.043 R)
• M45: 12,802,137 km (0.116 R)
• M46: 12,892,195 km (0.114 R)
• M47: 13,406,363 km (0.12 R)
• M48: 13,650,656 km (0.093 R)
• M49: 13,804,144 km (0.078 R)
• M50: 13,989,046 km (0.116 R)
• M51: 14,112,764 km (0.107 R)
• M52: 14,236,781 km (0.064 R)
• M53: 14,454,894 km (0.119 R)
• M54: 14,894,263 km (0.096 R)
• M55: 15,020,524 km (0.093 R)
• M56: 15,657,661 km (0.108 R)
• M57: 16,108,998 km (0.103 R)
• M58: 16,662,660 km (0.072 R)
• M59: 17,189,543 km (0.111 R)
• M60: 17,488,440 km (0.111 R)
• M61: 17,755,472 km (0.036 R)
• M62: 18,327,385 km (0.109 R)
• M63: 18,666,673 km (0.108 R)
• M64: 19,042,313 km (0.112 R)
• M65: 19,870,487 km (0.065 R)
• M66: 20,745,634 km (0.08 R)
• M67: 20,922,309 km (0.079 R)
• M68: 23,006,657 km (0.104 R)
• M69: 23,262,618 km (0.084 R)
• M70: 24,407,790 km (0.11 R)
• M71: 24,594,339 km (0.088 R)
• M72: 25,156,378 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 9.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.36 AU - 6.46 AU

Year: 5442 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,667,863 km

• M1: 122,969 km (0.095 R)
• M2: 196,721 km (0.026 R)
• M3: 270,922 km (0.117 R)
• M4: 390,002 km (0.093 R)
• M5: 708,346 km (0.081 R)
• M6: 799,750 km (0.077 R)
• M7: 863,329 km (0.066 R)
• M8: 984,354 km (0.073 R)
• M9: 1,123,181 km (0.079 R)
• M10: 1,356,703 km (0.078 R)
• M11: 1,538,913 km (0.08 R)
• M12: 1,729,202 km (0.112 R)
• M13: 2,043,956 km (0.092 R)
• M14: 2,392,519 km (0.102 R)
• M15: 2,727,169 km (0.118 R)
• M16: 3,127,942 km (0.103 R)
• M17: 3,511,660 km (0.08 R)
• M18: 3,654,975 km (0.058 R)
• M19: 3,782,133 km (0.025 R)
• M20: 3,910,638 km (0.064 R)
• M21: 4,594,300 km (0.088 R)
• M22: 4,731,631 km (0.065 R)
• M23: 4,830,515 km (0.106 R)
• M24: 4,950,044 km (0.12 R)
• M25: 5,294,418 km (0.055 R)
• M26: 5,500,564 km (0.106 R)
• M27: 6,526,656 km (0.104 R)
• M28: 6,948,971 km (0.1 R)
• M29: 7,449,226 km (0.071 R)
• M30: 7,518,340 km (0.073 R)
• M31: 7,726,880 km (0.092 R)
• M32: 7,914,027 km (0.082 R)
• M33: 8,008,124 km (0.11 R)
• M34: 8,653,040 km (0.032 R)
• M35: 8,774,214 km (0.096 R)
• M36: 8,969,440 km (0.106 R)
• M37: 9,141,477 km (0.098 R)
• M38: 9,215,528 km (0.117 R)
• M39: 9,438,878 km (0.072 R)
• M40: 9,689,155 km (0.054 R)
• M41: 10,017,821 km (0.101 R)
• M42: 10,350,228 km (0.045 R)
• M43: 10,634,314 km (0.12 R)
• M44: 10,764,165 km (0.089 R)
• M45: 10,894,764 km (0.084 R)
• M46: 10,999,483 km (0.069 R)
• M47: 11,104,650 km (0.115 R)
• M48: 11,448,575 km (0.109 R)
• M49: 11,984,585 km (0.065 R)
• M50: 12,666,153 km (0.079 R)
• M51: 13,025,487 km (0.104 R)
• M52: 13,220,413 km (0.09 R)
• M53: 13,416,386 km (0.096 R)
• M54: 13,528,734 km (0.11 R)
• M55: 13,867,723 km (0.117 R)
• M56: 14,323,996 km (0.111 R)
• M57: 14,698,440 km (0.071 R)
• M58: 14,843,400 km (0.097 R)
• M59: 15,574,784 km (0.082 R)
• M60: 15,752,207 km (0.076 R)
• M61: 16,558,390 km (0.073 R)
• M62: 16,860,278 km (0.062 R)
• M63: 17,011,971 km (0.06 R)
• M64: 17,347,369 km (0.084 R)
• M65: 17,469,740 km (0.1 R)
• M66: 17,838,948 km (0.117 R)
• M67: 18,055,416 km (0.083 R)
• M68: 18,366,280 km (0.099 R)
• M69: 18,804,452 km (0.036 R)
• M70: 18,898,849 km (0.065 R)
• M71: 19,277,780 km (0.1 R)
• M72: 19,372,924 km (0.088 R)
• M73: 20,043,272 km (0.073 R)
• M74: 20,688,638 km (0.075 R)
• M75: 21,046,625 km (0.087 R)
• M76: 21,111,850 km (0.053 R)
• M77: 21,472,231 km (0.072 R)
• M78: 21,570,816 km (0.117 R)
• M79: 21,702,612 km (0.108 R)
• M80: 21,966,802 km (0.079 R)
• M81: 22,033,074 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761

Radius: 3.8

Gravity: 52.7 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.9 AU - 13.74 AU

Year: 17385 Days

Day: 20.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,667,863 km

• M1: 166,054 km (0.118 R)
• M2: 477,217 km (0.097 R)
• M3: 642,822 km (0.036 R)
• M4: 897,886 km (0.101 R)
• M5: 997,818 km (0.056 R)
• M6: 1,347,278 km (0.097 R)
• M7: 1,491,192 km (0.042 R)
• M8: 1,520,513 km (0.086 R)
• M9: 1,700,778 km (0.099 R)
• M10: 1,731,595 km (0.085 R)
• M11: 2,452,956 km (0.103 R)
• M12: 2,487,813 km (0.082 R)
• M13: 2,771,899 km (0.061 R)
• M14: 2,808,251 km (0.12 R)
• M15: 2,881,105 km (0.105 R)
• M16: 2,917,906 km (0.088 R)
• M17: 3,029,058 km (0.03 R)
• M18: 3,526,471 km (0.089 R)
• M19: 3,684,596 km (0.094 R)
• M20: 3,764,481 km (0.101 R)
• M21: 4,424,507 km (0.073 R)
• M22: 4,854,750 km (0.097 R)
• M23: 4,898,582 km (0.096 R)
• M24: 5,847,781 km (0.089 R)
• M25: 6,414,906 km (0.038 R)
• M26: 6,950,167 km (0.074 R)
• M27: 7,550,205 km (0.112 R)
• M28: 7,702,794 km (0.077 R)
• M29: 7,753,807 km (0.097 R)
• M30: 7,805,119 km (0.117 R)
• M31: 8,062,727 km (0.095 R)
• M32: 9,999,122 km (0.099 R)
• M33: 10,278,870 km (0.061 R)
• M34: 11,075,927 km (0.12 R)
• M35: 14,330,578 km (0.079 R)
• M36: 15,091,134 km (0.091 R)
• M37: 15,476,349 km (0.083 R)
• M38: 15,605,451 km (0.104 R)
• M39: 15,735,003 km (0.101 R)
• M40: 15,995,004 km (0.045 R)
• M41: 16,585,168 km (0.119 R)
• M42: 16,849,807 km (0.087 R)
• M43: 17,584,631 km (0.082 R)
• M44: 18,809,539 km (0.111 R)
• M45: 20,484,885 km (0.097 R)
• M46: 22,207,505 km (0.08 R)
• M47: 22,499,071 km (0.098 R)
• M48: 22,718,531 km (0.107 R)
• M49: 23,381,399 km (0.115 R)
• M50: 24,125,200 km (0.061 R)
• M51: 25,941,916 km (0.083 R)
• M52: 26,325,934 km (0.117 R)
• M53: 28,195,159 km (0.098 R)
• M54: 28,352,836 km (0.059 R)
• M55: 29,464,946 km (0.09 R)
• M56: 30,267,838 km (0.043 R)
• M57: 31,977,442 km (0.106 R)
• M58: 32,968,379 km (0.119 R)
• M59: 33,384,261 km (0.109 R)
• M60: 34,642,080 km (0.096 R)
• M61: 35,404,281 km (0.081 R)
• M62: 36,172,017 km (0.079 R)
• M63: 39,473,343 km (0.057 R)
• M64: 40,003,219 km (0.089 R)
• M65: 41,249,070 km (0.102 R)
• M66: 42,417,279 km (0.063 R)
• M67: 43,414,200 km (0.03 R)
• M68: 44,694,159 km (0.105 R)
• M69: 49,650,486 km (0.12 R)
• M70: 49,840,775 km (0.085 R)
• M71: 53,407,038 km (0.104 R)
• M72: 53,602,114 km (0.118 R)
• M73: 53,993,013 km (0.083 R)
• M74: 54,581,232 km (0.071 R)
• M75: 54,974,525 km (0.055 R)
• M76: 55,072,960 km (0.107 R)
• M77: 57,353,729 km (0.107 R)
• M78: 58,154,377 km (0.048 R)
• M79: 59,059,295 km (0.106 R)
• M80: 59,160,273 km (0.117 R)
• M81: 59,766,444 km (0.096 R)
• M82: 59,968,999 km (0.109 R)
• M83: 60,171,854 km (0.117 R)
• M84: 61,087,094 km (0.108 R)
• M85: 61,393,321 km (0.114 R)
• M86: 65,002,369 km (0.105 R)
• M87: 66,990,076 km (0.117 R)
• M88: 68,150,058 km (0.085 R)
• M89: 68,573,570 km (0.097 R)
• M90: 68,891,615 km (0.115 R)
• M91: 69,210,258 km (0.059 R)
• M92: 69,742,378 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.4

Radius: 3.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.53 AU - 14.45 AU

Year: 19819 Days

Day: 22.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 45,667,863 km

• M1: 140,622 km (0.094 R)
• M2: 220,208 km (0.119 R)
• M3: 578,944 km (0.104 R)
• M4: 849,267 km (0.061 R)
• M5: 2,568,595 km (0.093 R)
• M6: 3,094,432 km (0.109 R)
• M7: 3,302,223 km (0.064 R)
• M8: 3,573,444 km (0.055 R)
• M9: 3,612,789 km (0.106 R)
• M10: 3,791,558 km (0.103 R)
• M11: 3,932,479 km (0.108 R)
• M12: 4,095,840 km (0.078 R)
• M13: 4,662,966 km (0.085 R)
• M14: 5,165,315 km (0.07 R)
• M15: 5,892,511 km (0.082 R)
• M16: 6,339,210 km (0.115 R)
• M17: 7,692,323 km (0.113 R)
• M18: 8,257,653 km (0.053 R)
• M19: 8,361,923 km (0.057 R)
• M20: 8,492,821 km (0.077 R)
• M21: 8,677,125 km (0.092 R)
• M22: 9,482,261 km (0.096 R)
• M23: 9,866,129 km (0.118 R)
• M24: 10,004,358 km (0.062 R)
• M25: 10,143,334 km (0.071 R)
• M26: 12,601,377 km (0.028 R)
• M27: 12,992,725 km (0.09 R)
• M28: 13,144,267 km (0.118 R)
• M29: 13,633,452 km (0.099 R)
• M30: 13,818,355 km (0.083 R)
• M31: 14,190,704 km (0.044 R)
• M32: 14,881,847 km (0.103 R)
• M33: 15,648,236 km (0.092 R)
• M34: 16,329,356 km (0.05 R)
• M35: 17,485,897 km (0.11 R)
• M36: 18,124,680 km (0.079 R)
• M37: 21,502,749 km (0.038 R)
• M38: 23,612,827 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.4

Radius: 5.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.6 AU - 19.5 AU

Year: 27846 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 45,667,863 km

• M1: 656,585 km (0.082 R)
• M2: 721,959 km (0.086 R)
• M3: 876,943 km (0.105 R)
• M4: 1,061,696 km (0.046 R)
• M5: 1,139,188 km (0.088 R)
• M6: 1,467,406 km (0.077 R)
• M7: 1,619,846 km (0.091 R)
• M8: 1,664,426 km (0.091 R)
• M9: 2,156,603 km (0.03 R)
• M10: 3,321,222 km (0.1 R)
• M11: 3,521,683 km (0.088 R)
• M12: 3,726,333 km (0.101 R)
• M13: 4,741,654 km (0.103 R)
• M14: 4,902,621 km (0.092 R)
• M15: 5,229,942 km (0.052 R)
• M16: 7,116,072 km (0.033 R)
• M17: 7,226,475 km (0.095 R)
• M18: 7,824,866 km (0.079 R)
• M19: 9,429,603 km (0.099 R)
• M20: 11,089,092 km (0.053 R)
• M21: 11,647,541 km (0.099 R)
• M22: 11,777,691 km (0.086 R)
• M23: 12,215,115 km (0.056 R)
• M24: 13,196,178 km (0.049 R)
• M25: 14,667,622 km (0.1 R)
• M26: 17,068,668 km (0.028 R)
• M27: 17,414,389 km (0.056 R)
• M28: 19,024,212 km (0.064 R)
• M29: 20,210,373 km (0.051 R)
• M30: 21,261,149 km (0.111 R)
• M31: 22,221,866 km (0.115 R)
• M32: 23,306,002 km (0.096 R)
• M33: 24,573,844 km (0.09 R)
• M34: 27,233,395 km (0.08 R)
• M35: 28,159,406 km (0.083 R)
• M36: 30,220,864 km (0.07 R)
• M37: 31,541,215 km (0.071 R)
• M38: 32,513,302 km (0.057 R)
• M39: 34,673,794 km (0.109 R)
• M40: 37,071,549 km (0.087 R)
• M41: 37,263,034 km (0.083 R)
• M42: 40,372,426 km (0.063 R)
• M43: 41,626,056 km (0.095 R)
• M44: 42,691,642 km (0.114 R)
• M45: 43,631,416 km (0.047 R)
• M46: 44,645,689 km (0.067 R)
• M47: 45,121,710 km (0.114 R)
• M48: 45,258,143 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 19,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit