🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 46.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,175,347 km

• M1: 144,212 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1 AU - 1.02 AU

Year: 371 Days

Day: 43.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,175,347 km

• M1: 92,751 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.51 AU - 1.75 AU

Year: 760 Days

Day: 27.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.28 AU - 4.7 AU

Year: 3475 Days

Day: 38.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 154.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 12.8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.84 AU - 6.3 AU

Year: 4170 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 107.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,175,347 km

• M1: 161,865 km (0.089 R)
• M2: 314,904 km (0.078 R)
• M3: 445,203 km (0.051 R)
• M4: 577,747 km (0.055 R)
• M5: 667,207 km (0.114 R)
• M6: 824,434 km (0.112 R)
• M7: 1,092,364 km (0.08 R)
• M8: 1,796,371 km (0.092 R)
• M9: 1,899,743 km (0.097 R)
• M10: 2,148,973 km (0.118 R)
• M11: 2,371,276 km (0.076 R)
• M12: 2,523,866 km (0.038 R)
• M13: 3,001,232 km (0.092 R)
• M14: 3,166,837 km (0.114 R)
• M15: 3,335,434 km (0.028 R)
• M16: 3,442,397 km (0.12 R)
• M17: 4,246,186 km (0.093 R)
• M18: 4,503,345 km (0.086 R)
• M19: 4,741,505 km (0.105 R)
• M20: 5,008,387 km (0.111 R)
• M21: 5,280,356 km (0.108 R)
• M22: 5,506,398 km (0.08 R)
• M23: 5,658,988 km (0.117 R)
• M24: 5,968,357 km (0.115 R)
• M25: 6,072,626 km (0.07 R)
• M26: 6,230,303 km (0.101 R)
• M27: 6,362,846 km (0.086 R)
• M28: 6,874,770 km (0.063 R)
• M29: 6,956,750 km (0.054 R)
• M30: 7,177,257 km (0.083 R)
• M31: 7,909,688 km (0.07 R)
• M32: 8,053,302 km (0.105 R)
• M33: 8,460,059 km (0.086 R)
• M34: 8,577,493 km (0.099 R)
• M35: 8,933,237 km (0.064 R)
• M36: 9,082,835 km (0.078 R)
• M37: 9,323,986 km (0.116 R)
• M38: 10,184,773 km (0.114 R)
• M39: 10,719,884 km (0.045 R)
• M40: 11,103,154 km (0.088 R)
• M41: 11,817,484 km (0.087 R)
• M42: 12,113,987 km (0.105 R)
• M43: 12,379,673 km (0.066 R)
• M44: 12,950,538 km (0.116 R)
• M45: 13,564,488 km (0.104 R)
• M46: 14,292,730 km (0.068 R)
• M47: 14,468,059 km (0.117 R)
• M48: 14,679,291 km (0.063 R)
• M49: 15,426,832 km (0.097 R)
• M50: 15,570,745 km (0.119 R)
• M51: 15,787,213 km (0.082 R)
• M52: 16,479,552 km (0.105 R)
• M53: 17,405,712 km (0.082 R)
• M54: 17,668,107 km (0.086 R)
• M55: 18,730,551 km (0.118 R)
• M56: 18,884,038 km (0.039 R)
• M57: 19,153,614 km (0.086 R)
• M58: 19,463,281 km (0.063 R)
• M59: 19,774,744 km (0.085 R)
• M60: 20,284,125 km (0.116 R)
• M61: 20,797,994 km (0.082 R)
• M62: 21,076,395 km (0.091 R)
• M63: 21,196,074 km (0.056 R)
• M64: 21,476,420 km (0.116 R)
• M65: 21,798,055 km (0.083 R)
• M66: 23,637,660 km (0.098 R)
• M67: 23,720,687 km (0.09 R)
• M68: 23,845,153 km (0.082 R)
• M69: 23,969,917 km (0.097 R)
• M70: 24,723,143 km (0.084 R)
• M71: 25,060,336 km (0.066 R)
• M72: 25,229,681 km (0.105 R)
• M73: 27,029,194 km (0.054 R)
• M74: 27,289,644 km (0.08 R)
• M75: 27,420,093 km (0.12 R)
• M76: 27,638,207 km (0.094 R)
• M77: 28,604,310 km (0.047 R)
• M78: 28,781,134 km (0.09 R)
• M79: 28,869,696 km (0.096 R)
• M80: 29,447,593 km (0.086 R)
• M81: 29,581,483 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 13.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.32 AU - 13.1 AU

Year: 14636 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,175,347 km

• M1: 222,452 km (0.098 R)
• M2: 414,984 km (0.084 R)
• M3: 583,581 km (0.048 R)
• M4: 821,292 km (0.119 R)
• M5: 968,197 km (0.076 R)
• M6: 1,289,982 km (0.06 R)
• M7: 1,411,007 km (0.029 R)
• M8: 1,875,209 km (0.094 R)
• M9: 2,115,015 km (0.1 R)
• M10: 2,238,732 km (0.076 R)
• M11: 2,386,236 km (0.072 R)
• M12: 2,493,647 km (0.115 R)
• M13: 2,602,853 km (0.084 R)
• M14: 2,803,464 km (0.116 R)
• M15: 3,009,161 km (0.057 R)
• M16: 3,315,388 km (0.107 R)
• M17: 3,558,036 km (0.073 R)
• M18: 4,242,296 km (0.115 R)
• M19: 5,105,626 km (0.103 R)
• M20: 5,471,991 km (0.116 R)
• M21: 5,788,690 km (0.026 R)
• M22: 6,052,281 km (0.108 R)
• M23: 6,744,022 km (0.068 R)
• M24: 7,083,758 km (0.105 R)
• M25: 7,492,609 km (0.115 R)
• M26: 7,876,926 km (0.062 R)
• M27: 8,006,328 km (0.107 R)
• M28: 8,136,628 km (0.038 R)
• M29: 8,300,438 km (0.105 R)
• M30: 9,170,050 km (0.088 R)
• M31: 9,581,295 km (0.06 R)
• M32: 9,754,380 km (0.097 R)
• M33: 10,068,685 km (0.117 R)
• M34: 10,350,826 km (0.117 R)
• M35: 10,457,190 km (0.044 R)
• M36: 10,671,415 km (0.109 R)
• M37: 10,886,835 km (0.108 R)
• M38: 11,432,120 km (0.088 R)
• M39: 11,837,680 km (0.026 R)
• M40: 12,135,529 km (0.051 R)
• M41: 12,398,223 km (0.078 R)
• M42: 12,738,857 km (0.085 R)
• M43: 12,853,000 km (0.117 R)
• M44: 13,044,186 km (0.086 R)
• M45: 13,467,997 km (0.117 R)
• M46: 14,131,763 km (0.103 R)
• M47: 14,368,726 km (0.078 R)
• M48: 14,686,621 km (0.069 R)
• M49: 14,886,484 km (0.074 R)
• M50: 15,167,878 km (0.096 R)
• M51: 15,532,149 km (0.115 R)
• M52: 15,695,061 km (0.032 R)
• M53: 16,104,660 km (0.091 R)
• M54: 16,476,410 km (0.085 R)
• M55: 16,684,052 km (0.116 R)
• M56: 17,186,252 km (0.096 R)
• M57: 17,863,482 km (0.12 R)
• M58: 17,948,753 km (0.096 R)
• M59: 18,205,313 km (0.111 R)
• M60: 19,069,689 km (0.031 R)
• M61: 19,375,318 km (0.086 R)
• M62: 20,213,215 km (0.069 R)
• M63: 20,346,507 km (0.101 R)
• M64: 20,658,868 km (0.088 R)
• M65: 21,924,166 km (0.09 R)
• M66: 22,152,752 km (0.091 R)
• M67: 23,168,073 km (0.064 R)
• M68: 24,434,718 km (0.074 R)
• M69: 24,957,263 km (0.106 R)
• M70: 27,084,096 km (0.048 R)
• M71: 30,076,652 km (0.107 R)
• M72: 30,279,806 km (0.092 R)
• M73: 31,046,046 km (0.111 R)
• M74: 31,148,670 km (0.11 R)
• M75: 32,129,284 km (0.119 R)
• M76: 32,545,316 km (0.106 R)
• M77: 33,015,352 km (0.11 R)
• M78: 34,864,831 km (0.078 R)
• M79: 35,990,705 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.2

Radius: 6.1

Gravity: 23.44 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.22 AU - 15.58 AU

Year: 19959 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,175,347 km

• M1: 326,273 km (0.086 R)
• M2: 503,397 km (0.11 R)
• M3: 809,474 km (0.057 R)
• M4: 861,235 km (0.105 R)
• M5: 995,723 km (0.094 R)
• M6: 1,902,885 km (0.083 R)
• M7: 2,561,564 km (0.086 R)
• M8: 3,712,122 km (0.034 R)
• M9: 4,572,010 km (0.115 R)
• M10: 4,665,958 km (0.086 R)
• M11: 5,048,479 km (0.12 R)
• M12: 5,145,568 km (0.05 R)
• M13: 5,792,280 km (0.108 R)
• M14: 6,047,943 km (0.071 R)
• M15: 6,729,511 km (0.068 R)
• M16: 7,435,313 km (0.107 R)
• M17: 7,545,866 km (0.073 R)
• M18: 7,825,016 km (0.116 R)
• M19: 8,624,317 km (0.079 R)
• M20: 8,798,898 km (0.092 R)
• M21: 8,857,391 km (0.094 R)
• M22: 9,931,952 km (0.113 R)
• M23: 10,115,060 km (0.116 R)
• M24: 11,300,324 km (0.078 R)
• M25: 12,660,617 km (0.041 R)
• M26: 13,192,438 km (0.104 R)
• M27: 13,731,439 km (0.068 R)
• M28: 14,003,557 km (0.025 R)
• M29: 14,140,290 km (0.059 R)
• M30: 14,277,621 km (0.057 R)
• M31: 14,900,546 km (0.119 R)
• M32: 15,180,145 km (0.118 R)
• M33: 15,532,298 km (0.093 R)
• M34: 17,113,099 km (0.111 R)
• M35: 18,071,124 km (0.117 R)
• M36: 18,819,861 km (0.094 R)
• M37: 20,192,870 km (0.079 R)
• M38: 20,579,880 km (0.119 R)
• M39: 20,813,402 km (0.092 R)
• M40: 21,047,672 km (0.086 R)
• M41: 21,993,729 km (0.062 R)
• M42: 22,312,074 km (0.087 R)
• M43: 22,873,066 km (0.096 R)
• M44: 23,114,816 km (0.116 R)
• M45: 23,601,009 km (0.116 R)
• M46: 24,254,452 km (0.072 R)
• M47: 24,913,880 km (0.111 R)
• M48: 25,245,688 km (0.046 R)
• M49: 25,997,866 km (0.113 R)
• M50: 26,588,030 km (0.103 R)
• M51: 27,781,372 km (0.089 R)
• M52: 27,953,260 km (0.115 R)
• M53: 28,471,018 km (0.088 R)
• M54: 29,253,714 km (0.063 R)
• M55: 31,643,989 km (0.062 R)
• M56: 32,003,323 km (0.101 R)
• M57: 32,183,588 km (0.066 R)
• M58: 32,816,986 km (0.086 R)
• M59: 34,004,194 km (0.028 R)
• M60: 34,556,809 km (0.096 R)
• M61: 36,420,499 km (0.113 R)
• M62: 37,459,307 km (0.115 R)
• M63: 40,828,849 km (0.091 R)
• M64: 41,416,171 km (0.105 R)
• M65: 42,500,157 km (0.061 R)
• M66: 43,993,293 km (0.081 R)
• M67: 45,909,193 km (0.036 R)
• M68: 46,417,826 km (0.057 R)
• M69: 46,519,702 km (0.11 R)
• M70: 46,723,903 km (0.118 R)
• M71: 53,305,012 km (0.1 R)
• M72: 53,518,638 km (0.1 R)
• M73: 53,625,601 km (0.09 R)
• M74: 54,914,237 km (0.08 R)
• M75: 55,670,604 km (0.119 R)
• M76: 57,412,372 km (0.092 R)
• M77: 58,730,478 km (0.089 R)
• M78: 60,503,363 km (0.097 R)
• M79: 61,620,261 km (0.098 R)
• M80: 62,293,750 km (0.092 R)
• M81: 62,744,040 km (0.031 R)
• M82: 63,761,156 km (0.071 R)
• M83: 66,385,252 km (0.079 R)
• M84: 67,075,496 km (0.096 R)
• M85: 67,190,836 km (0.076 R)
• M86: 69,510,351 km (0.094 R)
• M87: 72,919,986 km (0.113 R)
• M88: 73,275,730 km (0.082 R)
• M89: 75,183,103 km (0.091 R)
• M90: 76,142,923 km (0.044 R)
• M91: 78,438,801 km (0.058 R)
• M92: 79,290,312 km (0.116 R)
• M93: 81,494,038 km (0.08 R)
• M94: 82,109,783 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.5

Radius: 3.2

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.4 AU - 23.58 AU

Year: 31427 Days

Day: 17.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,175,347 km

• M1: 116,088 km (0.078 R)
• M2: 213,027 km (0.115 R)
• M3: 241,002 km (0.113 R)
• M4: 916,287 km (0.11 R)
• M5: 1,371,064 km (0.09 R)
• M6: 1,536,221 km (0.084 R)
• M7: 1,766,302 km (0.066 R)
• M8: 1,855,313 km (0.119 R)
• M9: 2,068,789 km (0.098 R)
• M10: 2,131,171 km (0.071 R)
• M11: 2,485,569 km (0.091 R)
• M12: 2,720,587 km (0.11 R)
• M13: 2,858,067 km (0.11 R)
• M14: 3,211,567 km (0.099 R)
• M15: 3,247,620 km (0.047 R)
• M16: 3,283,823 km (0.05 R)
• M17: 3,767,174 km (0.112 R)
• M18: 4,312,159 km (0.063 R)
• M19: 5,048,330 km (0.071 R)
• M20: 5,174,890 km (0.097 R)
• M21: 5,517,020 km (0.101 R)
• M22: 5,910,761 km (0.106 R)
• M23: 6,044,053 km (0.114 R)
• M24: 6,449,763 km (0.053 R)
• M25: 8,109,102 km (0.052 R)
• M26: 9,061,741 km (0.062 R)
• M27: 9,891,112 km (0.079 R)
• M28: 9,996,429 km (0.065 R)
• M29: 10,528,848 km (0.041 R)
• M30: 11,732,063 km (0.084 R)
• M31: 12,011,662 km (0.086 R)
• M32: 12,978,214 km (0.052 R)
• M33: 13,093,554 km (0.062 R)
• M34: 13,209,193 km (0.119 R)
• M35: 13,383,325 km (0.107 R)
• M36: 16,085,511 km (0.118 R)
• M37: 16,833,650 km (0.107 R)
• M38: 16,896,481 km (0.081 R)
• M39: 17,977,027 km (0.071 R)
• M40: 18,558,065 km (0.095 R)
• M41: 18,688,065 km (0.058 R)
• M42: 18,753,140 km (0.063 R)
• M43: 19,210,910 km (0.084 R)
• M44: 19,738,541 km (0.115 R)
• M45: 21,554,061 km (0.11 R)
• M46: 21,622,278 km (0.078 R)
• M47: 22,654,952 km (0.119 R)
• M48: 22,932,905 km (0.089 R)
• M49: 23,142,192 km (0.109 R)
• M50: 23,352,078 km (0.066 R)
• M51: 23,562,712 km (0.098 R)
• M52: 23,633,023 km (0.11 R)
• M53: 24,482,290 km (0.113 R)
• M54: 24,839,081 km (0.109 R)
• M55: 27,089,482 km (0.116 R)
• M56: 27,163,233 km (0.063 R)
• M57: 27,384,638 km (0.081 R)
• M58: 27,458,540 km (0.092 R)
• M59: 28,650,535 km (0.071 R)
• M60: 28,725,634 km (0.091 R)
• M61: 29,252,816 km (0.069 R)
• M62: 29,404,060 km (0.027 R)
• M63: 30,316,906 km (0.099 R)
• M64: 30,623,283 km (0.062 R)
• M65: 31,393,562 km (0.049 R)
• M66: 32,639,413 km (0.104 R)
• M67: 35,018,318 km (0.063 R)
• M68: 35,259,321 km (0.108 R)
• M69: 35,500,772 km (0.108 R)
• M70: 36,228,565 km (0.078 R)
• M71: 36,309,797 km (0.041 R)
• M72: 36,391,028 km (0.093 R)
• M73: 36,553,641 km (0.081 R)
• M74: 37,616,684 km (0.084 R)
• M75: 38,855,953 km (0.049 R)
• M76: 40,024,462 km (0.088 R)
• M77: 42,396,186 km (0.11 R)
• M78: 43,858,057 km (0.1 R)
• M79: 46,477,964 km (0.113 R)
• M80: 46,831,165 km (0.045 R)
• M81: 47,540,109 km (0.06 R)
• M82: 47,628,970 km (0.051 R)
• M83: 51,776,272 km (0.113 R)
• M84: 51,959,080 km (0.101 R)
• M85: 52,877,013 km (0.107 R)
• M86: 52,969,016 km (0.114 R)
• M87: 54,728,586 km (0.09 R)
• M88: 55,756,024 km (0.09 R)
• M89: 59,067,373 km (0.115 R)
• M90: 60,025,098 km (0.11 R)
• M91: 61,084,401 km (0.081 R)
• M92: 61,664,841 km (0.072 R)
• M93: 64,496,130 km (0.063 R)
• M94: 65,679,898 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit