🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 28 Hours

Environment

Temp: 240 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,902,831 km

• M1: 267,182 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.94 AU - 1.1 AU

Year: 374 Days

Day: 15.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.69 AU - 4.79 AU

Year: 3751 Days

Day: 28.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.04 AU - 5.66 AU

Year: 3882 Days

Day: 31.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,902,831 km

• M1: 438,621 km (0.108 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 15

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.45 AU - 8.33 AU

Year: 6573 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 67,902,831 km

• M1: 196,123 km (0.063 R)
• M2: 370,853 km (0.072 R)
• M3: 479,162 km (0.083 R)
• M4: 686,355 km (0.035 R)
• M5: 1,144,274 km (0.048 R)
• M6: 1,801,458 km (0.093 R)
• M7: 2,195,947 km (0.081 R)
• M8: 2,403,739 km (0.117 R)
• M9: 2,876,617 km (0.095 R)
• M10: 3,201,993 km (0.076 R)
• M11: 3,661,258 km (0.078 R)
• M12: 4,357,188 km (0.062 R)
• M13: 4,576,348 km (0.073 R)
• M14: 5,163,221 km (0.054 R)
• M15: 5,325,235 km (0.062 R)
• M16: 6,063,800 km (0.092 R)
• M17: 6,632,721 km (0.049 R)
• M18: 6,910,973 km (0.071 R)
• M19: 7,218,995 km (0.117 R)
• M20: 7,848,503 km (0.058 R)
• M21: 8,089,206 km (0.064 R)
• M22: 8,687,896 km (0.103 R)
• M23: 9,076,402 km (0.083 R)
• M24: 9,470,592 km (0.087 R)
• M25: 9,612,710 km (0.1 R)
• M26: 9,727,003 km (0.075 R)
• M27: 10,598,411 km (0.043 R)
• M28: 10,805,454 km (0.104 R)
• M29: 12,446,692 km (0.057 R)
• M30: 12,916,430 km (0.057 R)
• M31: 13,423,866 km (0.09 R)
• M32: 13,615,949 km (0.025 R)
• M33: 13,841,094 km (0.088 R)
• M34: 15,956,558 km (0.112 R)
• M35: 16,193,970 km (0.088 R)
• M36: 16,810,163 km (0.101 R)
• M37: 16,948,092 km (0.09 R)
• M38: 19,026,456 km (0.095 R)
• M39: 19,350,485 km (0.115 R)
• M40: 19,676,458 km (0.061 R)
• M41: 19,931,224 km (0.084 R)
• M42: 20,260,339 km (0.107 R)
• M43: 20,370,592 km (0.068 R)
• M44: 20,813,103 km (0.098 R)
• M45: 21,147,005 km (0.028 R)
• M46: 23,457,245 km (0.082 R)
• M47: 24,192,968 km (0.09 R)
• M48: 24,897,125 km (0.089 R)
• M49: 25,093,996 km (0.106 R)
• M50: 25,687,450 km (0.033 R)
• M51: 25,966,002 km (0.101 R)
• M52: 26,205,508 km (0.074 R)
• M53: 26,566,338 km (0.113 R)
• M54: 26,727,156 km (0.038 R)
• M55: 27,049,838 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.5

Radius: 12.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.73 AU - 9.37 AU

Year: 9895 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,902,831 km

• M1: 163,361 km (0.117 R)
• M2: 267,481 km (0.114 R)
• M3: 366,066 km (0.119 R)
• M4: 595,100 km (0.09 R)
• M5: 794,065 km (0.094 R)
• M6: 958,922 km (0.108 R)
• M7: 1,197,681 km (0.105 R)
• M8: 1,523,954 km (0.069 R)
• M9: 1,805,497 km (0.098 R)
• M10: 1,952,851 km (0.12 R)
• M11: 2,561,714 km (0.117 R)
• M12: 3,050,301 km (0.052 R)
• M13: 3,272,005 km (0.115 R)
• M14: 3,591,396 km (0.082 R)
• M15: 3,802,030 km (0.094 R)
• M16: 4,089,557 km (0.086 R)
• M17: 4,186,945 km (0.105 R)
• M18: 4,508,880 km (0.049 R)
• M19: 4,609,709 km (0.092 R)
• M20: 4,916,384 km (0.097 R)
• M21: 5,177,283 km (0.042 R)
• M22: 5,986,907 km (0.117 R)
• M23: 6,778,280 km (0.104 R)
• M24: 6,952,112 km (0.032 R)
• M25: 7,039,627 km (0.05 R)
• M26: 7,245,324 km (0.109 R)
• M27: 7,482,736 km (0.079 R)
• M28: 8,087,710 km (0.064 R)
• M29: 8,179,862 km (0.108 R)
• M30: 8,334,247 km (0.069 R)
• M31: 8,427,297 km (0.052 R)
• M32: 8,520,646 km (0.11 R)
• M33: 8,614,444 km (0.059 R)
• M34: 8,771,522 km (0.103 R)
• M35: 8,992,926 km (0.101 R)
• M36: 9,184,262 km (0.11 R)
• M37: 10,460,631 km (0.105 R)
• M38: 10,661,840 km (0.092 R)
• M39: 10,796,778 km (0.086 R)
• M40: 11,136,514 km (0.107 R)
• M41: 11,479,991 km (0.102 R)
• M42: 11,618,219 km (0.092 R)
• M43: 12,001,489 km (0.099 R)
• M44: 12,353,493 km (0.089 R)
• M45: 12,852,103 km (0.095 R)
• M46: 13,176,281 km (0.085 R)
• M47: 13,466,501 km (0.103 R)
• M48: 13,869,219 km (0.102 R)
• M49: 14,053,523 km (0.051 R)
• M50: 14,461,925 km (0.047 R)
• M51: 14,911,916 km (0.116 R)
• M52: 15,366,544 km (0.072 R)
• M53: 15,633,875 km (0.059 R)
• M54: 15,979,895 km (0.108 R)
• M55: 16,718,609 km (0.104 R)
• M56: 17,033,064 km (0.112 R)
• M57: 17,389,107 km (0.098 R)
• M58: 17,587,922 km (0.086 R)
• M59: 17,707,601 km (0.093 R)
• M60: 18,269,790 km (0.115 R)
• M61: 19,411,521 km (0.096 R)
• M62: 20,074,389 km (0.077 R)
• M63: 20,324,965 km (0.115 R)
• M64: 20,618,476 km (0.045 R)
• M65: 21,507,536 km (0.113 R)
• M66: 21,849,517 km (0.044 R)
• M67: 21,935,386 km (0.102 R)
• M68: 22,712,398 km (0.112 R)
• M69: 23,498,684 km (0.079 R)
• M70: 24,160,505 km (0.116 R)
• M71: 24,249,366 km (0.079 R)
• M72: 25,548,025 km (0.118 R)
• M73: 26,365,428 km (0.101 R)
• M74: 26,777,420 km (0.097 R)
• M75: 27,053,279 km (0.096 R)
• M76: 28,446,484 km (0.062 R)
• M77: 29,151,838 km (0.076 R)
• M78: 29,958,170 km (0.087 R)
• M79: 30,483,857 km (0.064 R)
• M80: 30,723,812 km (0.063 R)
• M81: 31,012,686 km (0.089 R)
• M82: 31,496,037 km (0.12 R)
• M83: 31,835,773 km (0.092 R)
• M84: 32,128,088 km (0.074 R)
• M85: 32,862,463 km (0.107 R)

Asteroid Belt

Center: 12.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.6

Radius: 7.8

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.04 AU - 17.52 AU

Year: 23873 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,902,831 km

• M1: 103,971 km (0.072 R)
• M2: 334,052 km (0.09 R)
• M3: 542,891 km (0.114 R)
• M4: 1,925,923 km (0.086 R)
• M5: 2,095,717 km (0.097 R)
• M6: 2,523,118 km (0.105 R)
• M7: 2,671,668 km (0.093 R)
• M8: 2,977,446 km (0.085 R)
• M9: 3,580,625 km (0.034 R)
• M10: 3,960,454 km (0.111 R)
• M11: 4,089,856 km (0.072 R)
• M12: 4,758,259 km (0.062 R)
• M13: 5,653,004 km (0.104 R)
• M14: 5,799,012 km (0.114 R)
• M15: 6,144,433 km (0.067 R)
• M16: 6,294,630 km (0.102 R)
• M17: 6,344,894 km (0.072 R)
• M18: 6,959,293 km (0.085 R)
• M19: 7,646,097 km (0.082 R)
• M20: 8,188,987 km (0.113 R)
• M21: 8,244,039 km (0.068 R)
• M22: 9,891,411 km (0.093 R)
• M23: 11,085,053 km (0.091 R)
• M24: 11,206,975 km (0.103 R)
• M25: 11,390,531 km (0.083 R)
• M26: 13,475,477 km (0.108 R)
• M27: 13,801,451 km (0.085 R)
• M28: 14,996,588 km (0.114 R)
• M29: 17,061,039 km (0.12 R)
• M30: 17,131,499 km (0.049 R)
• M31: 17,484,550 km (0.084 R)
• M32: 18,198,132 km (0.047 R)
• M33: 18,848,434 km (0.108 R)
• M34: 19,949,175 km (0.077 R)
• M35: 20,023,226 km (0.105 R)
• M36: 20,769,570 km (0.098 R)
• M37: 20,844,668 km (0.102 R)
• M38: 21,982,360 km (0.056 R)
• M39: 23,062,457 km (0.101 R)
• M40: 23,923,093 km (0.105 R)
• M41: 24,159,607 km (0.115 R)
• M42: 25,033,558 km (0.095 R)
• M43: 25,193,628 km (0.08 R)
• M44: 27,058,216 km (0.084 R)
• M45: 27,717,045 km (0.064 R)
• M46: 28,882,861 km (0.102 R)
• M47: 30,149,656 km (0.119 R)
• M48: 30,575,860 km (0.09 R)
• M49: 32,649,586 km (0.114 R)
• M50: 33,087,309 km (0.034 R)
• M51: 33,880,178 km (0.068 R)
• M52: 36,205,377 km (0.099 R)
• M53: 36,477,047 km (0.032 R)
• M54: 36,567,704 km (0.092 R)
• M55: 37,387,201 km (0.085 R)
• M56: 38,120,829 km (0.097 R)
• M57: 38,951,695 km (0.067 R)
• M58: 39,230,097 km (0.104 R)
• M59: 41,574,894 km (0.102 R)
• M60: 41,859,279 km (0.097 R)
• M61: 42,144,413 km (0.082 R)
• M62: 42,429,995 km (0.108 R)
• M63: 43,003,404 km (0.07 R)
• M64: 44,254,491 km (0.089 R)
• M65: 46,006,432 km (0.061 R)
• M66: 48,377,259 km (0.077 R)
• M67: 50,889,007 km (0.119 R)
• M68: 50,990,285 km (0.117 R)
• M69: 51,905,524 km (0.091 R)
• M70: 52,416,252 km (0.116 R)
• M71: 52,826,000 km (0.078 R)
• M72: 53,339,869 km (0.105 R)
• M73: 54,165,200 km (0.049 R)
• M74: 54,891,049 km (0.034 R)
• M75: 55,098,990 km (0.082 R)
• M76: 55,828,878 km (0.115 R)
• M77: 56,142,585 km (0.085 R)
• M78: 56,982,278 km (0.094 R)
• M79: 63,519,405 km (0.053 R)
• M80: 63,847,025 km (0.073 R)
• M81: 64,394,254 km (0.114 R)
• M82: 64,613,564 km (0.034 R)
• M83: 66,045,216 km (0.042 R)
• M84: 66,266,322 km (0.07 R)
• M85: 67,153,587 km (0.104 R)
• M86: 67,375,889 km (0.059 R)
• M87: 68,603,639 km (0.085 R)
• M88: 69,051,834 km (0.087 R)
• M89: 70,515,350 km (0.046 R)
• M90: 71,080,979 km (0.108 R)
• M91: 74,161,200 km (0.105 R)
• M92: 75,659,721 km (0.095 R)
• M93: 76,586,780 km (0.112 R)
• M94: 77,168,266 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330

Radius: 4

Gravity: 20.63 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.44 AU - 19.5 AU

Year: 24292 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,902,831 km

• M1: 55,800 km (0.11 R)
• M2: 271,221 km (0.072 R)
• M3: 302,038 km (0.073 R)
• M4: 1,148,313 km (0.085 R)
• M5: 1,333,366 km (0.059 R)
• M6: 1,585,139 km (0.042 R)
• M7: 1,790,986 km (0.072 R)
• M8: 1,821,055 km (0.104 R)
• M9: 1,912,459 km (0.091 R)
• M10: 3,120,761 km (0.091 R)
• M11: 3,303,869 km (0.1 R)
• M12: 3,490,418 km (0.095 R)
• M13: 4,190,386 km (0.049 R)
• M14: 4,805,832 km (0.12 R)
• M15: 5,318,055 km (0.052 R)
• M16: 5,669,311 km (0.116 R)
• M17: 5,892,511 km (0.109 R)
• M18: 7,436,809 km (0.093 R)
• M19: 8,077,537 km (0.098 R)
• M20: 8,177,618 km (0.096 R)
• M21: 9,306,035 km (0.109 R)
• M22: 9,834,863 km (0.113 R)
• M23: 10,646,282 km (0.035 R)
• M24: 10,921,542 km (0.08 R)
• M25: 11,310,796 km (0.088 R)
• M26: 11,366,745 km (0.073 R)
• M27: 11,988,624 km (0.109 R)
• M28: 12,045,770 km (0.097 R)
• M29: 12,912,690 km (0.111 R)
• M30: 13,088,467 km (0.066 R)
• M31: 15,012,446 km (0.097 R)
• M32: 15,135,565 km (0.118 R)
• M33: 15,944,141 km (0.094 R)
• M34: 16,322,175 km (0.107 R)
• M35: 16,385,455 km (0.119 R)
• M36: 16,703,051 km (0.09 R)
• M37: 17,538,256 km (0.086 R)
• M38: 17,732,883 km (0.12 R)
• M39: 18,386,925 km (0.106 R)
• M40: 18,584,693 km (0.095 R)
• M41: 19,516,987 km (0.084 R)
• M42: 21,495,718 km (0.102 R)
• M43: 22,333,017 km (0.077 R)
• M44: 23,180,938 km (0.078 R)
• M45: 23,823,910 km (0.069 R)
• M46: 24,039,480 km (0.109 R)
• M47: 24,472,566 km (0.073 R)
• M48: 24,617,526 km (0.086 R)
• M49: 24,908,195 km (0.095 R)
• M50: 24,981,049 km (0.079 R)
• M51: 25,640,028 km (0.114 R)
• M52: 26,008,637 km (0.089 R)
• M53: 26,082,538 km (0.086 R)
• M54: 26,378,892 km (0.067 R)
• M55: 26,900,240 km (0.089 R)
• M56: 27,500,277 km (0.105 R)
• M57: 27,801,867 km (0.109 R)
• M58: 29,096,187 km (0.059 R)
• M59: 31,585,047 km (0.036 R)
• M60: 31,979,986 km (0.107 R)
• M61: 32,456,156 km (0.092 R)
• M62: 33,415,527 km (0.088 R)
• M63: 34,709,100 km (0.094 R)
• M64: 35,035,073 km (0.08 R)
• M65: 35,198,434 km (0.111 R)
• M66: 36,183,835 km (0.079 R)
• M67: 37,095,186 km (0.109 R)
• M68: 37,762,691 km (0.083 R)
• M69: 37,846,317 km (0.118 R)
• M70: 40,044,508 km (0.116 R)
• M71: 41,072,843 km (0.041 R)
• M72: 41,331,349 km (0.111 R)
• M73: 41,503,984 km (0.09 R)
• M74: 42,631,653 km (0.103 R)
• M75: 43,857,458 km (0.092 R)
• M76: 44,298,024 km (0.081 R)
• M77: 46,433,085 km (0.052 R)
• M78: 48,237,833 km (0.116 R)
• M79: 48,328,639 km (0.05 R)
• M80: 48,419,445 km (0.101 R)
• M81: 50,617,936 km (0.081 R)
• M82: 50,987,442 km (0.108 R)
• M83: 51,915,248 km (0.094 R)
• M84: 54,732,027 km (0.076 R)
• M85: 54,826,722 km (0.102 R)
• M86: 55,777,117 km (0.111 R)
• M87: 56,541,413 km (0.114 R)
• M88: 57,020,874 km (0.04 R)
• M89: 57,501,682 km (0.11 R)
• M90: 57,983,686 km (0.064 R)
• M91: 58,370,396 km (0.049 R)
• M92: 60,708,162 km (0.053 R)
• M93: 63,673,342 km (0.094 R)
• M94: 64,172,101 km (0.098 R)
• M95: 66,180,004 km (0.106 R)
• M96: 66,988,879 km (0.064 R)
• M97: 67,496,166 km (0.108 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit