🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.51 AU - 0.51 AU

Year: 127 Days

Day: 23.7 Hours

Environment

Temp: 270 °C

Axial Tilt: 143.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.68 AU - 0.74 AU

Year: 208 Days

Day: 18 Hours

Environment

Temp: 205 °C

Axial Tilt: 179.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.3 AU - 1.98 AU

Year: 731 Days

Day: 34.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.6 AU - 2.06 AU

Year: 862 Days

Day: 30.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,578,398 km

• M1: 62,083 km (0.027 R)
• M2: 135,236 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.62 AU - 2.46 AU

Year: 1015 Days

Day: 46.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,578,398 km

• M1: 106,514 km (0.071 R)
• M2: 858,692 km (0.039 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 14.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.61 AU - 8.13 AU

Year: 6271 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,578,398 km

• M1: 297,401 km (0.081 R)
• M2: 560,842 km (0.109 R)
• M3: 656,884 km (0.043 R)
• M4: 911,949 km (0.056 R)
• M5: 1,091,017 km (0.094 R)
• M6: 1,233,584 km (0.07 R)
• M7: 1,434,344 km (0.096 R)
• M8: 1,610,271 km (0.097 R)
• M9: 2,222,576 km (0.119 R)
• M10: 2,491,403 km (0.11 R)
• M11: 2,619,309 km (0.104 R)
• M12: 2,837,273 km (0.075 R)
• M13: 2,948,574 km (0.118 R)
• M14: 3,106,998 km (0.11 R)
• M15: 3,268,265 km (0.092 R)
• M16: 3,361,763 km (0.071 R)
• M17: 3,456,010 km (0.11 R)
• M18: 3,744,734 km (0.059 R)
• M19: 3,966,438 km (0.104 R)
• M20: 4,217,912 km (0.075 R)
• M21: 5,525,846 km (0.117 R)
• M22: 6,180,636 km (0.112 R)
• M23: 6,650,822 km (0.106 R)
• M24: 7,011,203 km (0.118 R)
• M25: 7,254,898 km (0.067 R)
• M26: 7,594,785 km (0.102 R)
• M27: 8,034,902 km (0.037 R)
• M28: 8,194,223 km (0.037 R)
• M29: 8,418,919 km (0.057 R)
• M30: 8,940,268 km (0.05 R)
• M31: 9,640,685 km (0.097 R)
• M32: 9,878,097 km (0.043 R)
• M33: 10,324,048 km (0.11 R)
• M34: 10,706,720 km (0.111 R)
• M35: 11,129,483 km (0.118 R)
• M36: 11,307,205 km (0.053 R)
• M37: 11,521,878 km (0.067 R)
• M38: 11,629,589 km (0.071 R)
• M39: 11,846,207 km (0.114 R)
• M40: 12,356,934 km (0.058 R)
• M41: 12,541,089 km (0.073 R)
• M42: 13,099,089 km (0.111 R)
• M43: 13,741,312 km (0.104 R)
• M44: 14,123,834 km (0.107 R)
• M45: 14,743,469 km (0.117 R)
• M46: 14,978,038 km (0.109 R)
• M47: 15,253,298 km (0.038 R)
• M48: 15,530,353 km (0.089 R)
• M49: 15,888,939 km (0.103 R)
• M50: 16,695,571 km (0.038 R)
• M51: 16,899,323 km (0.06 R)
• M52: 17,268,082 km (0.101 R)
• M53: 17,391,650 km (0.059 R)
• M54: 17,888,913 km (0.064 R)
• M55: 18,390,665 km (0.114 R)
• M56: 19,024,511 km (0.087 R)
• M57: 19,194,753 km (0.091 R)
• M58: 19,536,734 km (0.08 R)
• M59: 21,942,417 km (0.1 R)
• M60: 22,749,947 km (0.113 R)
• M61: 23,248,107 km (0.109 R)
• M62: 24,394,027 km (0.117 R)
• M63: 24,950,531 km (0.118 R)
• M64: 25,043,731 km (0.118 R)
• M65: 25,323,928 km (0.047 R)
• M66: 26,028,982 km (0.056 R)
• M67: 26,312,769 km (0.086 R)
• M68: 27,314,327 km (0.073 R)
• M69: 27,506,411 km (0.094 R)
• M70: 27,650,922 km (0.1 R)
• M71: 29,207,189 km (0.115 R)
• M72: 29,305,475 km (0.05 R)
• M73: 30,692,098 km (0.119 R)
• M74: 31,393,412 km (0.064 R)
• M75: 31,544,357 km (0.072 R)
• M76: 31,645,186 km (0.098 R)
• M77: 32,099,963 km (0.099 R)
• M78: 32,201,390 km (0.094 R)
• M79: 33,528,922 km (0.068 R)
• M80: 34,096,047 km (0.086 R)
• M81: 34,406,613 km (0.085 R)
• M82: 34,510,434 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.5

Radius: 9.4

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.07 AU - 9.07 AU

Year: 7253 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,578,398 km

• M1: 118,332 km (0.047 R)
• M2: 213,775 km (0.058 R)
• M3: 310,715 km (0.112 R)
• M4: 427,850 km (0.08 R)
• M5: 506,389 km (0.086 R)
• M6: 576,251 km (0.075 R)
• M7: 1,820,456 km (0.113 R)
• M8: 1,955,543 km (0.052 R)
• M9: 2,332,081 km (0.11 R)
• M10: 2,578,918 km (0.053 R)
• M11: 3,621,166 km (0.119 R)
• M12: 3,907,496 km (0.108 R)
• M13: 4,053,504 km (0.112 R)
• M14: 4,141,916 km (0.047 R)
• M15: 4,201,307 km (0.114 R)
• M16: 5,414,396 km (0.115 R)
• M17: 5,577,457 km (0.097 R)
• M18: 5,941,728 km (0.093 R)
• M19: 6,589,188 km (0.116 R)
• M20: 7,009,707 km (0.09 R)
• M21: 7,223,333 km (0.05 R)
• M22: 7,511,309 km (0.088 R)
• M23: 7,729,872 km (0.117 R)
• M24: 8,136,030 km (0.118 R)
• M25: 8,248,079 km (0.114 R)
• M26: 8,323,027 km (0.1 R)
• M27: 8,473,523 km (0.118 R)
• M28: 8,549,219 km (0.098 R)
• M29: 9,201,017 km (0.106 R)
• M30: 10,309,388 km (0.097 R)
• M31: 10,511,794 km (0.086 R)
• M32: 10,756,386 km (0.03 R)
• M33: 11,669,232 km (0.047 R)
• M34: 12,220,351 km (0.11 R)
• M35: 12,953,680 km (0.103 R)
• M36: 13,040,895 km (0.111 R)
• M37: 13,128,410 km (0.052 R)
• M38: 13,391,852 km (0.103 R)
• M39: 13,568,377 km (0.114 R)
• M40: 14,013,281 km (0.117 R)
• M41: 14,192,649 km (0.09 R)
• M42: 14,644,285 km (0.111 R)
• M43: 15,561,619 km (0.109 R)
• M44: 16,073,992 km (0.102 R)
• M45: 16,167,790 km (0.108 R)
• M46: 16,639,472 km (0.071 R)
• M47: 16,972,178 km (0.062 R)
• M48: 17,741,260 km (0.117 R)
• M49: 18,032,527 km (0.109 R)
• M50: 18,374,358 km (0.102 R)
• M51: 18,965,420 km (0.05 R)
• M52: 19,114,120 km (0.117 R)
• M53: 19,362,901 km (0.104 R)
• M54: 19,462,683 km (0.09 R)
• M55: 20,673,827 km (0.09 R)
• M56: 20,929,191 km (0.11 R)
• M57: 21,185,602 km (0.106 R)
• M58: 21,753,326 km (0.082 R)
• M59: 23,062,307 km (0.105 R)
• M60: 23,699,594 km (0.115 R)
• M61: 24,342,715 km (0.113 R)
• M62: 25,045,975 km (0.116 R)
• M63: 25,318,243 km (0.117 R)
• M64: 28,717,854 km (0.074 R)
• M65: 29,805,730 km (0.096 R)
• M66: 31,257,577 km (0.083 R)
• M67: 31,609,432 km (0.103 R)
• M68: 32,376,270 km (0.11 R)
• M69: 32,851,393 km (0.057 R)
• M70: 33,268,771 km (0.084 R)
• M71: 33,388,450 km (0.112 R)
• M72: 33,508,128 km (0.077 R)
• M73: 33,808,221 km (0.059 R)
• M74: 34,109,063 km (0.029 R)
• M75: 34,350,513 km (0.113 R)
• M76: 36,486,472 km (0.087 R)
• M77: 37,042,677 km (0.11 R)
• M78: 37,352,943 km (0.085 R)
• M79: 38,728,046 km (0.116 R)
• M80: 39,611,871 km (0.062 R)
• M81: 40,056,176 km (0.1 R)
• M82: 40,502,128 km (0.119 R)
• M83: 40,885,846 km (0.042 R)
• M84: 41,078,079 km (0.11 R)
• M85: 41,592,247 km (0.085 R)
• M86: 41,979,257 km (0.082 R)
• M87: 42,432,239 km (0.097 R)
• M88: 43,277,916 km (0.095 R)
• M89: 43,408,515 km (0.087 R)
• M90: 43,670,012 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.6

Radius: 4.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.25 AU - 17.97 AU

Year: 20455 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 74.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 76,578,398 km

• M1: 64,925 km (0.101 R)
• M2: 188,045 km (0.101 R)
• M3: 265,536 km (0.107 R)
• M4: 530,474 km (0.104 R)
• M5: 747,840 km (0.079 R)
• M6: 907,161 km (0.1 R)
• M7: 1,024,895 km (0.058 R)
• M8: 2,288,698 km (0.046 R)
• M9: 2,379,953 km (0.12 R)
• M10: 2,426,178 km (0.11 R)
• M11: 2,613,624 km (0.086 R)
• M12: 2,685,132 km (0.113 R)
• M13: 3,254,651 km (0.066 R)
• M14: 3,409,186 km (0.113 R)
• M15: 3,645,551 km (0.103 R)
• M16: 3,833,146 km (0.065 R)
• M17: 4,051,260 km (0.049 R)
• M18: 4,471,181 km (0.117 R)
• M19: 4,787,880 km (0.098 R)
• M20: 4,963,657 km (0.073 R)
• M21: 6,157,000 km (0.09 R)
• M22: 6,801,617 km (0.119 R)
• M23: 7,808,261 km (0.117 R)
• M24: 7,946,041 km (0.104 R)
• M25: 9,549,580 km (0.119 R)
• M26: 10,218,133 km (0.116 R)
• M27: 11,994,159 km (0.103 R)
• M28: 12,472,872 km (0.101 R)
• M29: 13,039,250 km (0.103 R)
• M30: 13,366,719 km (0.054 R)
• M31: 14,029,588 km (0.096 R)
• M32: 14,788,198 km (0.112 R)
• M33: 15,086,796 km (0.065 R)
• M34: 15,776,741 km (0.078 R)
• M35: 16,741,947 km (0.109 R)
• M36: 17,142,420 km (0.087 R)
• M37: 17,952,642 km (0.093 R)
• M38: 19,284,063 km (0.087 R)
• M39: 20,646,900 km (0.086 R)
• M40: 21,556,455 km (0.077 R)
• M41: 22,625,930 km (0.109 R)
• M42: 23,167,175 km (0.063 R)
• M43: 23,513,793 km (0.066 R)
• M44: 23,712,609 km (0.083 R)
• M45: 24,111,886 km (0.112 R)
• M46: 27,857,068 km (0.112 R)
• M47: 27,962,236 km (0.111 R)
• M48: 28,861,169 km (0.093 R)
• M49: 29,608,560 km (0.114 R)
• M50: 29,823,233 km (0.111 R)
• M51: 30,146,215 km (0.07 R)
• M52: 30,524,548 km (0.109 R)
• M53: 30,850,073 km (0.094 R)
• M54: 31,614,219 km (0.104 R)
• M55: 33,049,610 km (0.106 R)
• M56: 33,272,212 km (0.101 R)
• M57: 34,619,042 km (0.072 R)
• M58: 34,731,988 km (0.06 R)
• M59: 35,071,874 km (0.092 R)
• M60: 37,018,143 km (0.07 R)
• M61: 38,940,625 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.4

Radius: 3.5

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.89 AU - 20.51 AU

Year: 29299 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,578,398 km

• M1: 50,414 km (0.032 R)
• M2: 523,293 km (0.094 R)
• M3: 702,362 km (0.097 R)
• M4: 1,112,559 km (0.117 R)
• M5: 1,225,057 km (0.091 R)
• M6: 1,615,507 km (0.046 R)
• M7: 3,548,461 km (0.091 R)
• M8: 3,713,917 km (0.074 R)
• M9: 4,357,038 km (0.105 R)
• M10: 4,579,041 km (0.105 R)
• M11: 4,987,743 km (0.11 R)
• M12: 5,033,819 km (0.119 R)
• M13: 5,266,743 km (0.043 R)
• M14: 5,598,551 km (0.075 R)
• M15: 6,382,144 km (0.099 R)
• M16: 7,567,109 km (0.097 R)
• M17: 8,986,045 km (0.076 R)
• M18: 11,201,290 km (0.115 R)
• M19: 13,574,361 km (0.119 R)
• M20: 13,897,792 km (0.084 R)
• M21: 14,486,459 km (0.072 R)
• M22: 15,350,836 km (0.072 R)
• M23: 15,755,349 km (0.074 R)
• M24: 22,381,188 km (0.115 R)
• M25: 23,070,086 km (0.112 R)
• M26: 23,224,172 km (0.12 R)
• M27: 24,625,605 km (0.064 R)
• M28: 27,102,646 km (0.101 R)
• M29: 28,411,927 km (0.068 R)
• M30: 28,991,020 km (0.081 R)
• M31: 29,240,549 km (0.111 R)
• M32: 29,407,201 km (0.091 R)
• M33: 29,490,677 km (0.06 R)
• M34: 29,741,553 km (0.11 R)
• M35: 31,176,346 km (0.085 R)
• M36: 32,633,429 km (0.077 R)
• M37: 32,979,599 km (0.102 R)
• M38: 33,066,365 km (0.08 R)
• M39: 33,413,881 km (0.109 R)
• M40: 33,500,947 km (0.044 R)
• M41: 33,588,163 km (0.074 R)
• M42: 33,762,743 km (0.116 R)
• M43: 34,376,095 km (0.054 R)
• M44: 34,904,624 km (0.089 R)
• M45: 35,880,900 km (0.111 R)
• M46: 36,506,668 km (0.089 R)
• M47: 37,497,454 km (0.115 R)
• M48: 38,223,453 km (0.106 R)
• M49: 39,689,512 km (0.051 R)
• M50: 40,336,672 km (0.097 R)
• M51: 41,080,473 km (0.097 R)
• M52: 41,828,911 km (0.072 R)
• M53: 43,719,379 km (0.076 R)
• M54: 44,196,447 km (0.071 R)
• M55: 44,387,633 km (0.072 R)
• M56: 44,771,052 km (0.094 R)
• M57: 45,155,519 km (0.071 R)
• M58: 45,830,953 km (0.106 R)
• M59: 47,094,307 km (0.077 R)
• M60: 48,763,520 km (0.104 R)
• M61: 50,452,031 km (0.098 R)
• M62: 50,751,975 km (0.105 R)
• M63: 51,856,755 km (0.118 R)
• M64: 52,159,542 km (0.074 R)
• M65: 53,376,221 km (0.1 R)
• M66: 55,940,777 km (0.09 R)
• M67: 56,769,998 km (0.101 R)
• M68: 57,186,030 km (0.095 R)
• M69: 58,545,276 km (0.081 R)
• M70: 60,126,825 km (0.094 R)
• M71: 61,188,970 km (0.098 R)
• M72: 61,508,810 km (0.102 R)
• M73: 64,412,355 km (0.108 R)
• M74: 64,846,339 km (0.104 R)
• M75: 66,811,157 km (0.101 R)
• M76: 66,920,812 km (0.079 R)
• M77: 69,683,436 km (0.106 R)
• M78: 70,351,839 km (0.034 R)
• M79: 71,134,536 km (0.106 R)
• M80: 71,470,832 km (0.069 R)
• M81: 72,708,455 km (0.09 R)
• M82: 73,047,294 km (0.043 R)
• M83: 73,386,582 km (0.104 R)
• M84: 74,066,654 km (0.114 R)
• M85: 75,204,944 km (0.052 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit