🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.56 AU - 0.84 AU

Year: 205 Days

Day: 33 Hours

Environment

Temp: 143 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1 AU - 1.22 AU

Year: 409 Days

Day: 28.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,138,436 km

• M1: 789,129 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.46 AU - 2.34 AU

Year: 916 Days

Day: 43.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.71 AU - 4.47 AU

Year: 2894 Days

Day: 23.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,138,436 km

• M1: 1,211,892 km (0.11 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 12.3

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.59 AU - 6.65 AU

Year: 4661 Days

Day: 10.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 94,138,436 km

• M1: 186,399 km (0.074 R)
• M2: 342,729 km (0.118 R)
• M3: 558,000 km (0.051 R)
• M4: 871,408 km (0.061 R)
• M5: 1,139,337 km (0.105 R)
• M6: 1,343,090 km (0.092 R)
• M7: 1,465,162 km (0.072 R)
• M8: 2,149,422 km (0.116 R)
• M9: 2,348,537 km (0.088 R)
• M10: 2,478,687 km (0.093 R)
• M11: 2,726,720 km (0.053 R)
• M12: 3,003,028 km (0.056 R)
• M13: 3,476,804 km (0.065 R)
• M14: 3,777,047 km (0.066 R)
• M15: 4,197,866 km (0.054 R)
• M16: 4,311,111 km (0.11 R)
• M17: 4,402,516 km (0.057 R)
• M18: 4,633,944 km (0.099 R)
• M19: 4,727,592 km (0.079 R)
• M20: 5,499,816 km (0.113 R)
• M21: 5,673,948 km (0.062 R)
• M22: 5,774,328 km (0.11 R)
• M23: 5,977,033 km (0.059 R)
• M24: 6,104,790 km (0.096 R)
• M25: 6,337,115 km (0.097 R)
• M26: 6,493,744 km (0.091 R)
• M27: 6,572,433 km (0.116 R)
• M28: 6,890,777 km (0.059 R)
• M29: 7,051,894 km (0.118 R)
• M30: 7,625,452 km (0.107 R)
• M31: 8,470,830 km (0.059 R)
• M32: 8,614,743 km (0.103 R)
• M33: 8,788,426 km (0.048 R)
• M34: 9,139,233 km (0.096 R)
• M35: 9,915,197 km (0.064 R)
• M36: 10,066,890 km (0.087 R)
• M37: 10,743,371 km (0.106 R)
• M38: 11,276,239 km (0.079 R)
• M39: 11,946,288 km (0.076 R)
• M40: 12,140,166 km (0.093 R)
• M41: 12,270,017 km (0.086 R)
• M42: 13,191,690 km (0.104 R)
• M43: 13,459,171 km (0.083 R)
• M44: 14,169,910 km (0.085 R)
• M45: 14,478,082 km (0.116 R)
• M46: 14,754,090 km (0.081 R)
• M47: 15,981,690 km (0.079 R)
• M48: 16,088,353 km (0.069 R)
• M49: 16,338,481 km (0.086 R)
• M50: 16,517,849 km (0.109 R)
• M51: 17,241,753 km (0.11 R)
• M52: 17,387,910 km (0.094 R)
• M53: 17,718,073 km (0.105 R)
• M54: 17,902,377 km (0.105 R)
• M55: 18,124,380 km (0.093 R)
• M56: 18,946,271 km (0.104 R)
• M57: 19,210,311 km (0.101 R)
• M58: 19,399,702 km (0.106 R)
• M59: 19,627,839 km (0.086 R)
• M60: 20,355,932 km (0.111 R)
• M61: 22,672,754 km (0.083 R)
• M62: 23,033,584 km (0.106 R)
• M63: 23,275,035 km (0.104 R)
• M64: 23,639,007 km (0.029 R)
• M65: 24,004,774 km (0.111 R)
• M66: 24,331,495 km (0.11 R)
• M67: 25,945,357 km (0.091 R)
• M68: 27,508,356 km (0.072 R)
• M69: 27,764,617 km (0.074 R)
• M70: 27,850,336 km (0.114 R)
• M71: 28,322,766 km (0.043 R)
• M72: 28,668,038 km (0.089 R)
• M73: 28,971,273 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 14.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.29 AU - 6.91 AU

Year: 5271 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 94,138,436 km

• M1: 242,199 km (0.098 R)
• M2: 378,931 km (0.117 R)
• M3: 550,071 km (0.056 R)
• M4: 675,135 km (0.108 R)
• M5: 921,224 km (0.097 R)
• M6: 1,023,399 km (0.077 R)
• M7: 1,503,459 km (0.063 R)
• M8: 1,932,804 km (0.089 R)
• M9: 2,240,677 km (0.114 R)
• M10: 2,509,654 km (0.083 R)
• M11: 3,420,406 km (0.113 R)
• M12: 3,564,319 km (0.096 R)
• M13: 3,668,439 km (0.111 R)
• M14: 4,765,590 km (0.045 R)
• M15: 5,279,159 km (0.093 R)
• M16: 5,542,601 km (0.12 R)
• M17: 5,639,541 km (0.117 R)
• M18: 5,835,065 km (0.026 R)
• M19: 6,258,128 km (0.081 R)
• M20: 6,768,705 km (0.037 R)
• M21: 6,872,377 km (0.12 R)
• M22: 7,533,001 km (0.057 R)
• M23: 7,775,798 km (0.081 R)
• M24: 7,884,556 km (0.111 R)
• M25: 8,886,263 km (0.067 R)
• M26: 9,286,737 km (0.06 R)
• M27: 10,194,496 km (0.031 R)
• M28: 10,373,565 km (0.099 R)
• M29: 10,493,543 km (0.077 R)
• M30: 10,613,819 km (0.086 R)
• M31: 10,795,282 km (0.097 R)
• M32: 11,008,309 km (0.038 R)
• M33: 11,500,486 km (0.042 R)
• M34: 11,718,001 km (0.084 R)
• M35: 12,442,653 km (0.078 R)
• M36: 12,826,521 km (0.058 R)
• M37: 13,246,742 km (0.11 R)
• M38: 13,344,429 km (0.105 R)
• M39: 13,605,926 km (0.107 R)
• M40: 13,902,130 km (0.085 R)
• M41: 14,100,946 km (0.095 R)
• M42: 14,233,938 km (0.1 R)
• M43: 14,534,630 km (0.113 R)
• M44: 14,972,802 km (0.102 R)
• M45: 15,415,462 km (0.096 R)
• M46: 15,586,752 km (0.101 R)
• M47: 16,139,516 km (0.095 R)
• M48: 17,264,043 km (0.106 R)
• M49: 18,015,922 km (0.097 R)
• M50: 18,486,706 km (0.105 R)
• M51: 18,888,227 km (0.052 R)
• M52: 19,034,983 km (0.096 R)
• M53: 19,699,945 km (0.055 R)
• M54: 20,109,993 km (0.071 R)
• M55: 20,560,731 km (0.08 R)
• M56: 21,052,759 km (0.079 R)
• M57: 21,357,340 km (0.026 R)
• M58: 21,817,204 km (0.096 R)
• M59: 21,932,693 km (0.105 R)
• M60: 22,164,271 km (0.067 R)
• M61: 22,941,881 km (0.09 R)
• M62: 23,491,653 km (0.034 R)
• M63: 24,125,200 km (0.07 R)
• M64: 24,844,766 km (0.066 R)
• M65: 25,166,700 km (0.063 R)
• M66: 27,418,148 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.3

Radius: 4.8

Gravity: 41.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 15.18 AU - 24.2 AU

Year: 30566 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,138,436 km

• M1: 112,198 km (0.097 R)
• M2: 172,786 km (0.062 R)
• M3: 403,914 km (0.07 R)
• M4: 647,460 km (0.1 R)
• M5: 737,817 km (0.107 R)
• M6: 897,737 km (0.113 R)
• M7: 1,033,422 km (0.099 R)
• M8: 1,068,428 km (0.03 R)
• M9: 1,139,637 km (0.1 R)
• M10: 1,764,058 km (0.1 R)
• M11: 1,848,581 km (0.114 R)
• M12: 1,891,216 km (0.11 R)
• M13: 2,065,647 km (0.104 R)
• M14: 2,619,459 km (0.087 R)
• M15: 3,216,504 km (0.118 R)
• M16: 4,243,194 km (0.045 R)
• M17: 4,645,163 km (0.059 R)
• M18: 4,703,507 km (0.077 R)
• M19: 4,999,262 km (0.105 R)
• M20: 5,546,640 km (0.12 R)
• M21: 5,608,723 km (0.097 R)
• M22: 5,859,001 km (0.085 R)
• M23: 7,641,758 km (0.103 R)
• M24: 7,919,113 km (0.093 R)
• M25: 7,988,975 km (0.102 R)
• M26: 8,341,278 km (0.036 R)
• M27: 10,026,498 km (0.076 R)
• M28: 10,177,891 km (0.111 R)
• M29: 12,213,769 km (0.078 R)
• M30: 13,029,227 km (0.119 R)
• M31: 15,057,175 km (0.034 R)
• M32: 15,666,936 km (0.113 R)
• M33: 15,930,677 km (0.114 R)
• M34: 20,250,166 km (0.105 R)
• M35: 20,441,651 km (0.117 R)
• M36: 20,729,777 km (0.102 R)
• M37: 23,083,251 km (0.034 R)
• M38: 25,108,058 km (0.106 R)
• M39: 25,933,838 km (0.087 R)
• M40: 26,141,630 km (0.094 R)
• M41: 26,768,445 km (0.051 R)
• M42: 27,611,877 km (0.114 R)
• M43: 28,893,183 km (0.114 R)
• M44: 29,432,783 km (0.088 R)
• M45: 30,412,499 km (0.076 R)
• M46: 31,513,539 km (0.117 R)
• M47: 33,076,688 km (0.108 R)
• M48: 33,189,335 km (0.052 R)
• M49: 34,094,851 km (0.092 R)
• M50: 34,322,539 km (0.109 R)
• M51: 35,008,595 km (0.111 R)
• M52: 36,046,056 km (0.079 R)
• M53: 37,093,540 km (0.08 R)
• M54: 37,797,398 km (0.074 R)
• M55: 41,140,162 km (0.045 R)
• M56: 41,261,337 km (0.116 R)
• M57: 41,990,477 km (0.082 R)
• M58: 43,708,459 km (0.117 R)
• M59: 43,955,744 km (0.098 R)
• M60: 47,339,498 km (0.097 R)
• M61: 49,512,706 km (0.105 R)
• M62: 53,955,314 km (0.059 R)
• M63: 54,486,237 km (0.098 R)
• M64: 55,821,398 km (0.111 R)
• M65: 56,223,966 km (0.092 R)
• M66: 59,616,247 km (0.089 R)
• M67: 62,655,927 km (0.044 R)
• M68: 63,913,895 km (0.048 R)
• M69: 69,028,347 km (0.082 R)
• M70: 69,172,260 km (0.101 R)
• M71: 71,926,058 km (0.119 R)
• M72: 72,510,238 km (0.096 R)
• M73: 72,949,457 km (0.061 R)
• M74: 74,567,657 km (0.095 R)
• M75: 75,159,017 km (0.091 R)
• M76: 76,048,826 km (0.074 R)
• M77: 76,644,075 km (0.069 R)
• M78: 78,438,951 km (0.104 R)
• M79: 80,702,067 km (0.094 R)
• M80: 82,070,140 km (0.098 R)
• M81: 82,375,170 km (0.111 R)
• M82: 84,059,792 km (0.119 R)
• M83: 85,137,644 km (0.067 R)
• M84: 88,086,368 km (0.046 R)
• M85: 88,867,867 km (0.048 R)
• M86: 91,226,278 km (0.086 R)
• M87: 92,968,794 km (0.101 R)
• M88: 94,402,540 km (0.101 R)
• M89: 97,130,905 km (0.066 R)
• M90: 97,292,172 km (0.09 R)
• M91: 98,423,730 km (0.076 R)
• M92: 100,863,073 km (0.042 R)
• M93: 105,138,281 km (0.096 R)
• M94: 106,133,257 km (0.086 R)
• M95: 106,798,219 km (0.12 R)
• M96: 109,807,979 km (0.058 R)
• M97: 110,312,273 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.7

Radius: 5.1

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 19.09 AU - 22.09 AU

Year: 32686 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 179.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,138,436 km

• M1: 171,888 km (0.067 R)
• M2: 219,310 km (0.03 R)
• M3: 480,808 km (0.054 R)
• M4: 528,080 km (0.058 R)
• M5: 760,256 km (0.083 R)
• M6: 873,203 km (0.11 R)
• M7: 1,446,013 km (0.105 R)
• M8: 2,272,392 km (0.106 R)
• M9: 3,828,359 km (0.077 R)
• M10: 4,523,840 km (0.113 R)
• M11: 6,311,385 km (0.113 R)
• M12: 7,128,339 km (0.075 R)
• M13: 7,367,845 km (0.043 R)
• M14: 9,573,067 km (0.03 R)
• M15: 9,837,257 km (0.054 R)
• M16: 9,970,249 km (0.064 R)
• M17: 10,103,691 km (0.118 R)
• M18: 10,917,653 km (0.08 R)
• M19: 10,986,318 km (0.093 R)
• M20: 11,055,283 km (0.109 R)
• M21: 11,193,511 km (0.076 R)
• M22: 11,541,775 km (0.101 R)
• M23: 12,177,267 km (0.078 R)
• M24: 12,824,277 km (0.082 R)
• M25: 15,676,361 km (0.075 R)
• M26: 16,222,393 km (0.093 R)
• M27: 16,933,432 km (0.093 R)
• M28: 17,172,639 km (0.053 R)
• M29: 17,493,526 km (0.089 R)
• M30: 18,140,986 km (0.037 R)
• M31: 18,385,878 km (0.068 R)
• M32: 19,292,889 km (0.056 R)
• M33: 19,376,066 km (0.091 R)
• M34: 20,638,223 km (0.067 R)
• M35: 21,322,035 km (0.074 R)
• M36: 21,494,222 km (0.108 R)
• M37: 22,100,243 km (0.071 R)
• M38: 22,624,284 km (0.084 R)
• M39: 22,799,763 km (0.11 R)
• M40: 23,064,102 km (0.113 R)
• M41: 23,684,484 km (0.075 R)
• M42: 24,760,692 km (0.116 R)
• M43: 25,213,973 km (0.062 R)
• M44: 26,128,465 km (0.099 R)
• M45: 26,497,224 km (0.052 R)
• M46: 26,682,276 km (0.108 R)
• M47: 26,867,778 km (0.078 R)
• M48: 27,053,728 km (0.099 R)
• M49: 27,989,762 km (0.118 R)
• M50: 29,797,353 km (0.093 R)
• M51: 31,936,901 km (0.083 R)
• M52: 32,133,772 km (0.076 R)
• M53: 33,224,191 km (0.094 R)
• M54: 33,523,686 km (0.039 R)
• M55: 33,924,459 km (0.091 R)
• M56: 40,228,513 km (0.112 R)
• M57: 40,441,241 km (0.077 R)
• M58: 41,832,801 km (0.069 R)
• M59: 42,264,241 km (0.088 R)
• M60: 42,372,250 km (0.077 R)
• M61: 43,240,217 km (0.107 R)
• M62: 43,676,295 km (0.036 R)
• M63: 44,552,939 km (0.073 R)
• M64: 46,212,129 km (0.029 R)
• M65: 47,554,022 km (0.087 R)
• M66: 49,818,933 km (0.097 R)
• M67: 50,047,369 km (0.064 R)
• M68: 50,849,513 km (0.071 R)
• M69: 52,002,763 km (0.073 R)
• M70: 53,281,376 km (0.083 R)
• M71: 54,805,778 km (0.106 R)
• M72: 55,514,124 km (0.117 R)
• M73: 55,988,050 km (0.111 R)
• M74: 57,178,849 km (0.075 R)
• M75: 57,417,907 km (0.091 R)
• M76: 59,101,182 km (0.102 R)
• M77: 59,585,131 km (0.075 R)
• M78: 61,044,758 km (0.116 R)
• M79: 62,885,859 km (0.072 R)
• M80: 63,379,831 km (0.066 R)
• M81: 65,743,926 km (0.096 R)
• M82: 77,591,180 km (0.12 R)
• M83: 79,450,831 km (0.12 R)
• M84: 82,132,672 km (0.062 R)
• M85: 85,663,182 km (0.094 R)
• M86: 89,242,909 km (0.118 R)
• M87: 89,381,586 km (0.077 R)
• M88: 90,215,146 km (0.103 R)
• M89: 92,309,965 km (0.034 R)
• M90: 92,871,256 km (0.11 R)
• M91: 93,715,437 km (0.093 R)
• M92: 93,997,428 km (0.053 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit