🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.86 AU - 1.06 AU

Year: 354 Days

Day: 36.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.53 AU - 2.49 AU

Year: 1074 Days

Day: 25.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,745,030 km

• M1: 747,541 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.15 AU - 2.55 AU

Year: 1357 Days

Day: 38.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,745,030 km

• M1: 2,153,910 km (0.082 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.43 AU - 3.97 AU

Year: 2157 Days

Day: 12.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 13.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.89 AU - 5.05 AU

Year: 4174 Days

Day: 10.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 69,745,030 km

• M1: 226,342 km (0.029 R)
• M2: 371,751 km (0.113 R)
• M3: 479,162 km (0.094 R)
• M4: 744,249 km (0.036 R)
• M5: 840,740 km (0.109 R)
• M6: 973,433 km (0.115 R)
• M7: 1,343,987 km (0.118 R)
• M8: 1,732,194 km (0.099 R)
• M9: 1,919,341 km (0.086 R)
• M10: 2,057,270 km (0.09 R)
• M11: 2,227,213 km (0.112 R)
• M12: 2,401,943 km (0.05 R)
• M13: 2,938,102 km (0.118 R)
• M14: 3,427,287 km (0.103 R)
• M15: 3,681,604 km (0.102 R)
• M16: 4,281,192 km (0.113 R)
• M17: 4,445,151 km (0.116 R)
• M18: 4,835,751 km (0.116 R)
• M19: 5,083,336 km (0.114 R)
• M20: 5,670,358 km (0.084 R)
• M21: 5,790,485 km (0.083 R)
• M22: 6,361,949 km (0.103 R)
• M23: 6,612,525 km (0.083 R)
• M24: 6,781,421 km (0.074 R)
• M25: 6,866,393 km (0.096 R)
• M26: 7,166,486 km (0.041 R)
• M27: 7,493,058 km (0.091 R)
• M28: 7,669,135 km (0.086 R)
• M29: 8,251,220 km (0.117 R)
• M30: 8,570,612 km (0.116 R)
• M31: 9,198,025 km (0.115 R)
• M32: 9,457,877 km (0.092 R)
• M33: 9,912,654 km (0.032 R)
• M34: 10,009,294 km (0.116 R)
• M35: 10,252,241 km (0.11 R)
• M36: 10,374,463 km (0.057 R)
• M37: 10,620,402 km (0.098 R)
• M38: 10,793,786 km (0.086 R)
• M39: 11,017,883 km (0.097 R)
• M40: 11,143,246 km (0.098 R)
• M41: 11,802,075 km (0.093 R)
• M42: 12,421,560 km (0.056 R)
• M43: 12,787,925 km (0.057 R)
• M44: 13,157,731 km (0.091 R)
• M45: 13,504,349 km (0.07 R)
• M46: 14,070,727 km (0.073 R)
• M47: 14,534,780 km (0.06 R)
• M48: 14,893,216 km (0.043 R)
• M49: 15,254,495 km (0.115 R)
• M50: 15,478,293 km (0.053 R)
• M51: 15,562,517 km (0.119 R)
• M52: 15,957,455 km (0.036 R)
• M53: 16,042,427 km (0.065 R)
• M54: 16,127,698 km (0.099 R)
• M55: 17,365,770 km (0.069 R)
• M56: 18,099,547 km (0.073 R)
• M57: 18,188,408 km (0.111 R)
• M58: 18,455,441 km (0.07 R)
• M59: 18,783,658 km (0.052 R)
• M60: 19,234,397 km (0.114 R)
• M61: 19,476,296 km (0.068 R)
• M62: 19,993,606 km (0.107 R)
• M63: 20,361,467 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 9.3

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.75 AU - 6.23 AU

Year: 4846 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 96.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,745,030 km

• M1: 321,935 km (0.1 R)
• M2: 457,171 km (0.07 R)
• M3: 686,505 km (0.046 R)
• M4: 788,530 km (0.076 R)
• M5: 909,854 km (0.119 R)
• M6: 1,008,888 km (0.072 R)
• M7: 1,202,468 km (0.1 R)
• M8: 1,359,845 km (0.106 R)
• M9: 1,541,008 km (0.03 R)
• M10: 1,625,979 km (0.098 R)
• M11: 1,747,752 km (0.101 R)
• M12: 1,926,970 km (0.068 R)
• M13: 2,037,373 km (0.113 R)
• M14: 2,560,816 km (0.09 R)
• M15: 2,869,287 km (0.062 R)
• M16: 3,060,174 km (0.089 R)
• M17: 3,146,342 km (0.073 R)
• M18: 3,343,213 km (0.095 R)
• M19: 3,432,074 km (0.085 R)
• M20: 3,521,683 km (0.118 R)
• M21: 3,749,222 km (0.069 R)
• M22: 3,934,723 km (0.1 R)
• M23: 4,363,171 km (0.088 R)
• M24: 4,509,329 km (0.08 R)
• M25: 4,607,764 km (0.104 R)
• M26: 4,957,673 km (0.057 R)
• M27: 5,762,959 km (0.105 R)
• M28: 5,896,699 km (0.092 R)
• M29: 6,331,580 km (0.09 R)
• M30: 6,580,810 km (0.118 R)
• M31: 6,946,428 km (0.096 R)
• M32: 7,203,437 km (0.081 R)
• M33: 8,112,543 km (0.103 R)
• M34: 8,292,659 km (0.069 R)
• M35: 8,443,902 km (0.115 R)
• M36: 8,626,412 km (0.117 R)
• M37: 8,841,085 km (0.039 R)
• M38: 9,464,309 km (0.079 R)
• M39: 9,559,005 km (0.082 R)
• M40: 9,653,999 km (0.089 R)
• M41: 10,621,299 km (0.116 R)
• M42: 10,785,558 km (0.12 R)
• M43: 11,183,189 km (0.104 R)
• M44: 11,417,309 km (0.068 R)
• M45: 11,619,416 km (0.101 R)
• M46: 12,061,179 km (0.089 R)
• M47: 12,301,283 km (0.079 R)
• M48: 12,508,327 km (0.101 R)
• M49: 12,856,142 km (0.076 R)
• M50: 13,207,098 km (0.08 R)
• M51: 13,348,468 km (0.077 R)
• M52: 13,954,489 km (0.064 R)
• M53: 14,026,296 km (0.101 R)
• M54: 14,351,373 km (0.103 R)
• M55: 14,460,280 km (0.106 R)
• M56: 14,678,842 km (0.083 R)
• M57: 15,045,656 km (0.078 R)
• M58: 15,193,309 km (0.1 R)
• M59: 16,353,291 km (0.056 R)
• M60: 16,466,986 km (0.051 R)
• M61: 17,155,136 km (0.061 R)
• M62: 17,347,967 km (0.087 R)
• M63: 17,580,443 km (0.079 R)
• M64: 18,757,479 km (0.095 R)
• M65: 20,325,563 km (0.117 R)
• M66: 20,407,094 km (0.047 R)
• M67: 20,652,435 km (0.025 R)
• M68: 21,352,702 km (0.084 R)
• M69: 21,643,371 km (0.102 R)
• M70: 21,893,499 km (0.077 R)
• M71: 23,031,191 km (0.082 R)
• M72: 23,714,254 km (0.094 R)
• M73: 23,800,124 km (0.097 R)
• M74: 24,230,966 km (0.093 R)
• M75: 24,534,200 km (0.067 R)
• M76: 25,275,607 km (0.117 R)
• M77: 25,583,031 km (0.064 R)
• M78: 25,715,276 km (0.068 R)
• M79: 25,980,213 km (0.059 R)
• M80: 27,588,989 km (0.117 R)
• M81: 28,268,911 km (0.057 R)
• M82: 28,725,185 km (0.113 R)
• M83: 28,862,516 km (0.117 R)
• M84: 29,922,865 km (0.11 R)
• M85: 30,015,616 km (0.117 R)
• M86: 30,108,516 km (0.12 R)
• M87: 30,668,012 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.9

Radius: 7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9 AU - 14.86 AU

Year: 15523 Days

Day: 19.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 69,745,030 km

• M1: 259,253 km (0.116 R)
• M2: 574,007 km (0.096 R)
• M3: 790,475 km (0.112 R)
• M4: 1,781,711 km (0.034 R)
• M5: 2,012,091 km (0.082 R)
• M6: 2,664,637 km (0.109 R)
• M7: 3,075,583 km (0.094 R)
• M8: 3,377,621 km (0.113 R)
• M9: 3,983,043 km (0.104 R)
• M10: 4,064,574 km (0.051 R)
• M11: 4,564,829 km (0.087 R)
• M12: 4,967,397 km (0.089 R)
• M13: 5,291,725 km (0.096 R)
• M14: 5,929,910 km (0.093 R)
• M15: 6,210,705 km (0.101 R)
• M16: 6,592,180 km (0.115 R)
• M17: 6,785,610 km (0.034 R)
• M18: 7,145,393 km (0.092 R)
• M19: 7,344,208 km (0.097 R)
• M20: 7,849,101 km (0.049 R)
• M21: 8,610,105 km (0.063 R)
• M22: 8,680,416 km (0.115 R)
• M23: 10,764,165 km (0.09 R)
• M24: 10,839,862 km (0.108 R)
• M25: 12,712,079 km (0.091 R)
• M26: 13,644,074 km (0.108 R)
• M27: 13,849,621 km (0.116 R)
• M28: 14,097,505 km (0.091 R)
• M29: 14,347,034 km (0.03 R)
• M30: 14,765,908 km (0.115 R)
• M31: 17,407,507 km (0.031 R)
• M32: 17,764,598 km (0.114 R)
• M33: 17,809,477 km (0.098 R)
• M34: 18,850,528 km (0.066 R)
• M35: 18,987,710 km (0.119 R)
• M36: 19,309,196 km (0.109 R)
• M37: 20,237,750 km (0.091 R)
• M38: 20,707,487 km (0.108 R)
• M39: 20,754,610 km (0.109 R)
• M40: 20,896,279 km (0.107 R)
• M41: 20,990,975 km (0.112 R)
• M42: 21,275,809 km (0.104 R)
• M43: 23,600,111 km (0.078 R)
• M44: 24,044,866 km (0.108 R)
• M45: 25,043,132 km (0.092 R)
• M46: 27,597,067 km (0.042 R)
• M47: 29,168,892 km (0.096 R)
• M48: 30,608,173 km (0.033 R)
• M49: 31,743,471 km (0.109 R)
• M50: 32,015,889 km (0.109 R)
• M51: 32,453,164 km (0.075 R)
• M52: 33,333,846 km (0.06 R)
• M53: 36,762,929 km (0.03 R)
• M54: 38,490,036 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.3

Radius: 4.1

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.63 AU - 17.45 AU

Year: 24201 Days

Day: 21.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,745,030 km

• M1: 68,665 km (0.107 R)
• M2: 100,829 km (0.049 R)
• M3: 166,502 km (0.115 R)
• M4: 326,423 km (0.109 R)
• M5: 449,990 km (0.085 R)
• M6: 783,893 km (0.117 R)
• M7: 1,101,040 km (0.087 R)
• M8: 1,569,282 km (0.105 R)
• M9: 2,059,514 km (0.056 R)
• M10: 2,189,066 km (0.066 R)
• M11: 2,984,478 km (0.091 R)
• M12: 3,317,632 km (0.118 R)
• M13: 3,623,859 km (0.089 R)
• M14: 3,780,338 km (0.116 R)
• M15: 4,181,111 km (0.07 R)
• M16: 4,303,931 km (0.058 R)
• M17: 4,979,216 km (0.09 R)
• M18: 5,462,267 km (0.109 R)
• M19: 5,506,997 km (0.08 R)
• M20: 5,732,142 km (0.111 R)
• M21: 6,144,882 km (0.025 R)
• M22: 6,853,976 km (0.07 R)
• M23: 7,096,025 km (0.097 R)
• M24: 7,193,713 km (0.057 R)
• M25: 7,242,631 km (0.119 R)
• M26: 7,340,917 km (0.118 R)
• M27: 8,245,236 km (0.075 R)
• M28: 8,399,472 km (0.057 R)
• M29: 8,815,055 km (0.069 R)
• M30: 9,078,197 km (0.093 R)
• M31: 9,131,155 km (0.077 R)
• M32: 9,344,033 km (0.075 R)
• M33: 9,558,406 km (0.113 R)
• M34: 9,612,262 km (0.084 R)
• M35: 11,274,593 km (0.078 R)
• M36: 11,848,151 km (0.12 R)
• M37: 12,138,521 km (0.111 R)
• M38: 12,726,141 km (0.117 R)
• M39: 12,963,852 km (0.115 R)
• M40: 13,083,231 km (0.062 R)
• M41: 14,051,279 km (0.105 R)
• M42: 15,419,651 km (0.111 R)
• M43: 17,484,401 km (0.091 R)
• M44: 18,750,747 km (0.105 R)
• M45: 19,156,755 km (0.029 R)
• M46: 19,702,638 km (0.091 R)
• M47: 19,839,819 km (0.114 R)
• M48: 20,392,135 km (0.101 R)
• M49: 20,949,387 km (0.076 R)
• M50: 21,229,883 km (0.057 R)
• M51: 21,300,194 km (0.091 R)
• M52: 22,722,869 km (0.071 R)
• M53: 23,083,251 km (0.108 R)
• M54: 23,736,844 km (0.068 R)
• M55: 24,322,819 km (0.116 R)
• M56: 24,470,173 km (0.026 R)
• M57: 25,658,728 km (0.077 R)
• M58: 27,018,273 km (0.116 R)
• M59: 27,629,979 km (0.108 R)
• M60: 27,706,722 km (0.1 R)
• M61: 28,168,980 km (0.102 R)
• M62: 28,633,780 km (0.062 R)
• M63: 29,413,933 km (0.051 R)
• M64: 31,555,128 km (0.04 R)
• M65: 32,037,880 km (0.12 R)
• M66: 33,010,416 km (0.086 R)
• M67: 33,091,797 km (0.077 R)
• M68: 33,418,369 km (0.098 R)
• M69: 34,322,090 km (0.049 R)
• M70: 35,233,739 km (0.117 R)
• M71: 36,742,583 km (0.117 R)
• M72: 40,780,679 km (0.1 R)
• M73: 40,955,708 km (0.114 R)
• M74: 41,922,260 km (0.09 R)
• M75: 42,985,153 km (0.031 R)
• M76: 45,047,210 km (0.028 R)
• M77: 46,044,878 km (0.068 R)
• M78: 48,061,607 km (0.104 R)
• M79: 48,616,615 km (0.036 R)
• M80: 48,802,117 km (0.116 R)
• M81: 49,173,867 km (0.049 R)
• M82: 50,107,059 km (0.115 R)
• M83: 51,423,520 km (0.116 R)
• M84: 52,275,779 km (0.108 R)
• M85: 55,246,793 km (0.102 R)
• M86: 56,022,458 km (0.118 R)
• M87: 56,314,174 km (0.108 R)
• M88: 59,061,539 km (0.114 R)
• M89: 61,852,436 km (0.109 R)
• M90: 62,254,556 km (0.061 R)
• M91: 63,061,486 km (0.096 R)
• M92: 63,162,615 km (0.107 R)
• M93: 63,669,003 km (0.092 R)
• M94: 66,220,993 km (0.055 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 13,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit