🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.69 AU - 0.97 AU

Year: 285 Days

Day: 34.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.9 AU - 0.98 AU

Year: 343 Days

Day: 39.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.86 AU - 2.56 AU

Year: 1238 Days

Day: 18 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,973,696 km

• M1: 36,203 km (0.096 R)
• M2: 687,103 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.68 AU - 3.26 AU

Year: 1928 Days

Day: 16.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,973,696 km

• M1: 530,175 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.81 AU - 4.65 AU

Year: 2714 Days

Day: 23.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 12.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.3 AU - 5.58 AU

Year: 4136 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 97,973,696 km

• M1: 188,643 km (0.075 R)
• M2: 294,708 km (0.113 R)
• M3: 450,888 km (0.1 R)
• M4: 558,748 km (0.104 R)
• M5: 758,760 km (0.076 R)
• M6: 873,352 km (0.09 R)
• M7: 1,111,063 km (0.094 R)
• M8: 1,538,016 km (0.095 R)
• M9: 1,637,049 km (0.119 R)
• M10: 1,894,507 km (0.108 R)
• M11: 2,376,961 km (0.114 R)
• M12: 2,699,793 km (0.057 R)
• M13: 3,162,948 km (0.078 R)
• M14: 3,323,018 km (0.064 R)
• M15: 3,568,208 km (0.102 R)
• M16: 4,268,775 km (0.056 R)
• M17: 4,357,038 km (0.047 R)
• M18: 4,735,072 km (0.041 R)
• M19: 4,974,428 km (0.064 R)
• M20: 5,067,478 km (0.108 R)
• M21: 5,331,519 km (0.039 R)
• M22: 6,070,682 km (0.092 R)
• M23: 6,452,455 km (0.091 R)
• M24: 7,050,248 km (0.097 R)
• M25: 7,155,117 km (0.118 R)
• M26: 7,665,844 km (0.093 R)
• M27: 7,773,704 km (0.063 R)
• M28: 8,100,426 km (0.101 R)
• M29: 8,454,075 km (0.103 R)
• M30: 9,062,190 km (0.037 R)
• M31: 9,429,303 km (0.117 R)
• M32: 9,684,517 km (0.072 R)
• M33: 9,848,177 km (0.072 R)
• M34: 10,012,735 km (0.11 R)
• M35: 10,107,131 km (0.108 R)
• M36: 10,225,613 km (0.037 R)
• M37: 11,337,275 km (0.112 R)
• M38: 11,683,295 km (0.106 R)
• M39: 11,807,610 km (0.116 R)
• M40: 11,907,542 km (0.113 R)
• M41: 12,895,785 km (0.092 R)
• M42: 13,700,023 km (0.113 R)
• M43: 13,989,346 km (0.101 R)
• M44: 14,094,962 km (0.093 R)
• M45: 14,681,236 km (0.118 R)
• M46: 14,977,290 km (0.076 R)
• M47: 15,248,212 km (0.038 R)
• M48: 15,438,799 km (0.118 R)
• M49: 15,794,842 km (0.099 R)
• M50: 15,960,148 km (0.085 R)
• M51: 16,292,405 km (0.051 R)
• M52: 16,766,929 km (0.112 R)
• M53: 16,879,277 km (0.116 R)
• M54: 17,104,721 km (0.032 R)
• M55: 17,217,817 km (0.088 R)
• M56: 17,444,757 km (0.056 R)
• M57: 17,701,318 km (0.12 R)
• M58: 18,536,373 km (0.073 R)
• M59: 18,681,632 km (0.031 R)
• M60: 19,325,352 km (0.033 R)
• M61: 19,946,632 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.7

Radius: 12.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.74 AU - 10.48 AU

Year: 9518 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,973,696 km

• M1: 196,123 km (0.116 R)
• M2: 289,472 km (0.064 R)
• M3: 415,583 km (0.042 R)
• M4: 647,759 km (0.093 R)
• M5: 864,825 km (0.087 R)
• M6: 1,164,021 km (0.113 R)
• M7: 1,392,457 km (0.094 R)
• M8: 1,475,484 km (0.118 R)
• M9: 1,679,834 km (0.095 R)
• M10: 2,324,003 km (0.105 R)
• M11: 2,449,067 km (0.057 R)
• M12: 3,659,613 km (0.087 R)
• M13: 4,535,957 km (0.115 R)
• M14: 4,741,205 km (0.099 R)
• M15: 4,917,282 km (0.067 R)
• M16: 5,575,812 km (0.041 R)
• M17: 6,001,717 km (0.103 R)
• M18: 7,360,365 km (0.113 R)
• M19: 7,620,815 km (0.099 R)
• M20: 7,789,860 km (0.037 R)
• M21: 8,556,400 km (0.083 R)
• M22: 9,147,012 km (0.083 R)
• M23: 9,873,310 km (0.094 R)
• M24: 10,284,854 km (0.099 R)
• M25: 12,959,664 km (0.097 R)
• M26: 13,751,635 km (0.027 R)
• M27: 14,026,895 km (0.096 R)
• M28: 14,234,387 km (0.094 R)
• M29: 14,629,325 km (0.089 R)
• M30: 14,792,985 km (0.083 R)
• M31: 15,883,704 km (0.116 R)
• M32: 16,052,001 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.7

Radius: 6.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.34 AU - 18.58 AU

Year: 25158 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,973,696 km

• M1: 206,445 km (0.062 R)
• M2: 354,547 km (0.087 R)
• M3: 417,378 km (0.036 R)
• M4: 789,578 km (0.114 R)
• M5: 831,615 km (0.117 R)
• M6: 1,171,351 km (0.089 R)
• M7: 2,232,000 km (0.113 R)
• M8: 2,446,524 km (0.09 R)
• M9: 2,508,906 km (0.053 R)
• M10: 2,895,168 km (0.085 R)
• M11: 3,299,830 km (0.109 R)
• M12: 3,866,955 km (0.066 R)
• M13: 4,013,412 km (0.116 R)
• M14: 4,311,859 km (0.1 R)
• M15: 5,169,354 km (0.06 R)
• M16: 5,658,839 km (0.066 R)
• M17: 6,163,133 km (0.11 R)
• M18: 7,079,869 km (0.096 R)
• M19: 7,440,250 km (0.061 R)
• M20: 8,085,167 km (0.083 R)
• M21: 8,272,762 km (0.072 R)
• M22: 8,319,886 km (0.061 R)
• M23: 8,748,035 km (0.086 R)
• M24: 8,988,887 km (0.114 R)
• M25: 9,231,984 km (0.115 R)
• M26: 10,633,117 km (0.052 R)
• M27: 10,838,665 km (0.094 R)
• M28: 11,097,469 km (0.098 R)
• M29: 12,045,920 km (0.091 R)
• M30: 12,152,882 km (0.113 R)
• M31: 12,638,178 km (0.064 R)
• M32: 14,188,161 km (0.11 R)
• M33: 14,699,038 km (0.09 R)
• M34: 15,680,400 km (0.116 R)
• M35: 15,973,013 km (0.107 R)
• M36: 16,267,422 km (0.112 R)
• M37: 16,385,754 km (0.112 R)
• M38: 16,504,235 km (0.044 R)
• M39: 17,101,430 km (0.066 R)
• M40: 17,827,279 km (0.039 R)
• M41: 18,563,301 km (0.105 R)
• M42: 18,686,868 km (0.055 R)
• M43: 18,997,134 km (0.092 R)
• M44: 19,685,584 km (0.077 R)
• M45: 20,637,625 km (0.078 R)
• M46: 20,894,035 km (0.075 R)
• M47: 22,126,423 km (0.089 R)
• M48: 23,985,027 km (0.099 R)
• M49: 24,728,678 km (0.063 R)
• M50: 26,377,545 km (0.112 R)
• M51: 27,496,537 km (0.108 R)
• M52: 28,274,596 km (0.109 R)
• M53: 28,345,805 km (0.118 R)
• M54: 28,559,430 km (0.12 R)
• M55: 29,347,512 km (0.06 R)
• M56: 29,563,681 km (0.068 R)
• M57: 29,925,109 km (0.096 R)
• M58: 32,719,448 km (0.051 R)
• M59: 33,318,288 km (0.071 R)
• M60: 33,769,775 km (0.068 R)
• M61: 33,845,321 km (0.105 R)
• M62: 34,299,052 km (0.046 R)
• M63: 35,903,489 km (0.116 R)
• M64: 37,298,040 km (0.06 R)
• M65: 38,001,898 km (0.067 R)
• M66: 38,158,976 km (0.053 R)
• M67: 38,316,203 km (0.104 R)
• M68: 38,473,580 km (0.111 R)
• M69: 38,631,257 km (0.089 R)
• M70: 38,789,232 km (0.118 R)
• M71: 39,581,801 km (0.104 R)
• M72: 40,780,679 km (0.06 R)
• M73: 42,397,832 km (0.108 R)
• M74: 42,560,594 km (0.1 R)
• M75: 42,642,125 km (0.084 R)
• M76: 43,870,922 km (0.088 R)
• M77: 44,200,636 km (0.116 R)
• M78: 45,111,388 km (0.076 R)
• M79: 45,944,797 km (0.109 R)
• M80: 47,035,665 km (0.082 R)
• M81: 47,204,262 km (0.119 R)
• M82: 47,880,594 km (0.119 R)
• M83: 48,645,488 km (0.11 R)
• M84: 50,531,767 km (0.12 R)
• M85: 50,618,085 km (0.12 R)
• M86: 50,877,338 km (0.079 R)
• M87: 52,267,402 km (0.028 R)
• M88: 52,616,862 km (0.049 R)
• M89: 52,704,377 km (0.114 R)
• M90: 54,110,597 km (0.1 R)
• M91: 54,995,917 km (0.091 R)
• M92: 55,084,629 km (0.103 R)
• M93: 56,422,183 km (0.119 R)
• M94: 57,229,713 km (0.109 R)
• M95: 57,319,771 km (0.11 R)
• M96: 59,584,383 km (0.108 R)
• M97: 59,949,402 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.2

Radius: 6.9

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.71 AU - 21.35 AU

Year: 28842 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 97,973,696 km

• M1: 120,426 km (0.12 R)
• M2: 283,937 km (0.11 R)
• M3: 472,729 km (0.082 R)
• M4: 726,746 km (0.08 R)
• M5: 1,560,605 km (0.073 R)
• M6: 2,177,397 km (0.093 R)
• M7: 2,300,815 km (0.118 R)
• M8: 2,684,833 km (0.101 R)
• M9: 3,464,088 km (0.095 R)
• M10: 3,511,960 km (0.117 R)
• M11: 4,727,143 km (0.074 R)
• M12: 5,490,691 km (0.106 R)
• M13: 5,659,287 km (0.093 R)
• M14: 5,886,676 km (0.063 R)
• M15: 7,938,112 km (0.088 R)
• M16: 9,171,546 km (0.092 R)
• M17: 9,708,603 km (0.088 R)
• M18: 9,912,505 km (0.067 R)
• M19: 9,980,871 km (0.101 R)
• M20: 10,463,473 km (0.082 R)
• M21: 10,953,706 km (0.07 R)
• M22: 12,102,169 km (0.102 R)
• M23: 12,468,983 km (0.11 R)
• M24: 12,690,687 km (0.059 R)
• M25: 13,363,877 km (0.052 R)
• M26: 16,250,966 km (0.078 R)
• M27: 16,899,623 km (0.054 R)
• M28: 17,227,242 km (0.07 R)
• M29: 17,556,806 km (0.089 R)
• M30: 18,138,742 km (0.069 R)
• M31: 19,406,733 km (0.096 R)
• M32: 19,921,948 km (0.065 R)
• M33: 20,094,734 km (0.085 R)
• M34: 20,267,968 km (0.12 R)
• M35: 20,703,149 km (0.068 R)
• M36: 22,474,836 km (0.083 R)
• M37: 24,018,686 km (0.1 R)
• M38: 24,294,545 km (0.069 R)
• M39: 24,571,600 km (0.069 R)
• M40: 24,849,702 km (0.108 R)
• M41: 25,315,400 km (0.11 R)
• M42: 27,398,850 km (0.118 R)
• M43: 27,976,597 km (0.118 R)
• M44: 28,948,385 km (0.106 R)
• M45: 30,526,044 km (0.117 R)
• M46: 30,725,159 km (0.089 R)
• M47: 32,030,400 km (0.069 R)
• M48: 32,638,815 km (0.094 R)
• M49: 34,590,618 km (0.1 R)
• M50: 35,633,016 km (0.064 R)
• M51: 35,947,770 km (0.07 R)
• M52: 37,428,639 km (0.112 R)
• M53: 39,904,484 km (0.095 R)
• M54: 40,778,136 km (0.097 R)
• M55: 40,997,446 km (0.109 R)
• M56: 41,327,160 km (0.084 R)
• M57: 41,768,324 km (0.056 R)
• M58: 42,321,836 km (0.093 R)
• M59: 42,543,989 km (0.093 R)
• M60: 43,548,239 km (0.07 R)
• M61: 44,222,028 km (0.084 R)
• M62: 45,012,503 km (0.068 R)
• M63: 47,757,923 km (0.115 R)
• M64: 48,336,718 km (0.066 R)
• M65: 56,924,383 km (0.115 R)
• M66: 57,169,574 km (0.079 R)
• M67: 60,889,026 km (0.11 R)
• M68: 61,265,115 km (0.099 R)
• M69: 61,768,063 km (0.1 R)
• M70: 63,411,695 km (0.119 R)
• M71: 64,941,632 km (0.062 R)
• M72: 68,168,010 km (0.077 R)
• M73: 71,446,148 km (0.05 R)
• M74: 71,710,487 km (0.115 R)
• M75: 73,037,720 km (0.051 R)
• M76: 73,304,153 km (0.088 R)
• M77: 73,704,328 km (0.055 R)
• M78: 74,909,339 km (0.103 R)
• M79: 79,383,212 km (0.103 R)
• M80: 79,520,095 km (0.042 R)
• M81: 80,618,293 km (0.063 R)
• M82: 82,551,995 km (0.114 R)
• M83: 82,829,499 km (0.026 R)
• M84: 84,501,105 km (0.096 R)
• M85: 86,043,160 km (0.049 R)
• M86: 86,606,246 km (0.08 R)
• M87: 86,747,168 km (0.101 R)
• M88: 88,302,686 km (0.095 R)
• M89: 88,444,505 km (0.048 R)
• M90: 89,297,213 km (0.11 R)
• M91: 90,295,629 km (0.11 R)
• M92: 90,724,676 km (0.105 R)
• M93: 93,168,507 km (0.066 R)
• M94: 94,325,945 km (0.05 R)
• M95: 95,633,880 km (0.093 R)
• M96: 96,655,184 km (0.082 R)
• M97: 97,533,473 km (0.107 R)
• M98: 97,680,229 km (0.026 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 12,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit