🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.35 AU - 2.17 AU

Year: 849 Days

Day: 45.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.92 AU - 2.66 AU

Year: 1259 Days

Day: 47.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.54 AU - 3.6 AU

Year: 2451 Days

Day: 22 Hours

Environment

Temp: -125 °C

Axial Tilt: 83.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,648,792 km

• M1: 2,880,208 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.27 AU - 4.83 AU

Year: 2962 Days

Day: 21.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,648,792 km

• M1: 503,098 km (0.107 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 12.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.7 AU - 5.48 AU

Year: 4174 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,648,792 km

• M1: 184,005 km (0.107 R)
• M2: 300,542 km (0.114 R)
• M3: 444,754 km (0.109 R)
• M4: 536,009 km (0.118 R)
• M5: 771,177 km (0.077 R)
• M6: 1,034,768 km (0.102 R)
• M7: 1,492,538 km (0.081 R)
• M8: 1,648,269 km (0.079 R)
• M9: 1,728,304 km (0.057 R)
• M10: 1,834,219 km (0.097 R)
• M11: 2,113,519 km (0.108 R)
• M12: 2,480,034 km (0.095 R)
• M13: 2,722,980 km (0.094 R)
• M14: 2,876,468 km (0.077 R)
• M15: 3,092,338 km (0.051 R)
• M16: 3,192,269 km (0.042 R)
• M17: 3,385,101 km (0.107 R)
• M18: 3,498,645 km (0.038 R)
• M19: 3,771,961 km (0.062 R)
• M20: 3,900,465 km (0.093 R)
• M21: 4,063,228 km (0.066 R)
• M22: 4,239,454 km (0.075 R)
• M23: 4,373,195 km (0.104 R)
• M24: 4,565,278 km (0.072 R)
• M25: 4,691,090 km (0.117 R)
• M26: 4,771,723 km (0.078 R)
• M27: 4,934,336 km (0.081 R)
• M28: 5,265,396 km (0.1 R)
• M29: 5,385,374 km (0.118 R)
• M30: 5,640,289 km (0.059 R)
• M31: 5,861,993 km (0.115 R)
• M32: 6,011,441 km (0.067 R)
• M33: 6,174,802 km (0.077 R)
• M34: 6,326,943 km (0.073 R)
• M35: 6,596,069 km (0.109 R)
• M36: 6,816,876 km (0.096 R)
• M37: 7,040,076 km (0.082 R)
• M38: 7,305,762 km (0.078 R)
• M39: 7,493,657 km (0.118 R)
• M40: 7,943,198 km (0.109 R)
• M41: 8,025,926 km (0.11 R)
• M42: 8,192,129 km (0.088 R)
• M43: 8,415,479 km (0.107 R)
• M44: 8,626,860 km (0.059 R)
• M45: 9,227,795 km (0.098 R)
• M46: 9,636,048 km (0.102 R)
• M47: 9,931,354 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.7

Radius: 11.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.62 AU - 8.7 AU

Year: 9262 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 63,648,792 km

• M1: 283,338 km (0.112 R)
• M2: 358,885 km (0.109 R)
• M3: 797,207 km (0.098 R)
• M4: 907,012 km (0.098 R)
• M5: 1,440,179 km (0.1 R)
• M6: 1,675,646 km (0.061 R)
• M7: 2,060,262 km (0.058 R)
• M8: 2,928,378 km (0.048 R)
• M9: 3,139,611 km (0.097 R)
• M10: 3,247,022 km (0.12 R)
• M11: 3,447,333 km (0.03 R)
• M12: 3,746,080 km (0.083 R)
• M13: 4,733,277 km (0.055 R)
• M14: 4,960,965 km (0.099 R)
• M15: 5,234,729 km (0.096 R)
• M16: 5,709,403 km (0.095 R)
• M17: 5,819,208 km (0.093 R)
• M18: 6,041,061 km (0.073 R)
• M19: 6,333,525 km (0.107 R)
• M20: 6,746,415 km (0.033 R)
• M21: 6,909,327 km (0.108 R)
• M22: 7,073,586 km (0.088 R)
• M23: 7,239,041 km (0.102 R)
• M24: 8,184,948 km (0.118 R)
• M25: 9,220,914 km (0.089 R)
• M26: 9,662,676 km (0.104 R)
• M27: 9,793,873 km (0.08 R)
• M28: 11,221,187 km (0.09 R)
• M29: 12,741,400 km (0.104 R)
• M30: 12,914,335 km (0.081 R)
• M31: 13,320,793 km (0.08 R)
• M32: 13,525,592 km (0.1 R)
• M33: 14,235,883 km (0.09 R)
• M34: 14,655,804 km (0.059 R)
• M35: 15,110,283 km (0.116 R)
• M36: 15,385,243 km (0.072 R)
• M37: 16,942,408 km (0.066 R)
• M38: 17,515,367 km (0.06 R)
• M39: 17,997,521 km (0.107 R)
• M40: 18,159,237 km (0.119 R)
• M41: 18,549,388 km (0.104 R)
• M42: 18,811,035 km (0.079 R)
• M43: 19,669,876 km (0.099 R)
• M44: 20,070,499 km (0.096 R)
• M45: 20,339,027 km (0.116 R)
• M46: 20,507,624 km (0.057 R)
• M47: 20,812,056 km (0.109 R)
• M48: 22,183,270 km (0.11 R)
• M49: 22,774,929 km (0.055 R)
• M50: 23,301,215 km (0.032 R)
• M51: 23,406,980 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.5

Radius: 3.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.58 AU - 13.84 AU

Year: 16468 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 63,648,792 km

• M1: 218,712 km (0.114 R)
• M2: 286,330 km (0.087 R)
• M3: 354,098 km (0.097 R)
• M4: 571,613 km (0.093 R)
• M5: 863,479 km (0.083 R)
• M6: 1,004,251 km (0.083 R)
• M7: 1,184,815 km (0.105 R)
• M8: 1,375,552 km (0.104 R)
• M9: 1,456,934 km (0.094 R)
• M10: 1,848,730 km (0.047 R)
• M11: 1,887,028 km (0.112 R)
• M12: 2,751,703 km (0.027 R)
• M13: 2,913,718 km (0.03 R)
• M14: 3,124,501 km (0.103 R)
• M15: 3,170,278 km (0.038 R)
• M16: 3,386,896 km (0.093 R)
• M17: 4,115,288 km (0.114 R)
• M18: 4,249,776 km (0.092 R)
• M19: 4,696,625 km (0.097 R)
• M20: 4,784,290 km (0.111 R)
• M21: 4,819,445 km (0.106 R)
• M22: 4,872,403 km (0.091 R)
• M23: 5,050,424 km (0.092 R)
• M24: 6,277,725 km (0.047 R)
• M25: 6,588,440 km (0.1 R)
• M26: 6,785,161 km (0.063 R)
• M27: 6,983,977 km (0.099 R)
• M28: 7,204,783 km (0.112 R)
• M29: 7,570,999 km (0.061 R)
• M30: 7,715,061 km (0.063 R)
• M31: 7,839,228 km (0.037 R)
• M32: 8,899,877 km (0.092 R)
• M33: 10,618,906 km (0.071 R)
• M34: 10,664,832 km (0.087 R)
• M35: 10,988,712 km (0.07 R)
• M36: 11,081,761 km (0.065 R)
• M37: 11,931,477 km (0.083 R)
• M38: 12,027,220 km (0.114 R)
• M39: 12,412,584 km (0.054 R)
• M40: 12,850,906 km (0.083 R)
• M41: 13,592,762 km (0.097 R)
• M42: 14,069,680 km (0.105 R)
• M43: 14,450,107 km (0.084 R)
• M44: 14,552,133 km (0.099 R)
• M45: 14,731,202 km (0.094 R)
• M46: 16,642,165 km (0.083 R)
• M47: 17,395,540 km (0.064 R)
• M48: 18,104,933 km (0.059 R)
• M49: 18,352,816 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.7

Radius: 7.9

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.63 AU - 16.53 AU

Year: 22350 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,648,792 km

• M1: 372,499 km (0.113 R)
• M2: 1,016,667 km (0.099 R)
• M3: 1,591,871 km (0.079 R)
• M4: 1,949,559 km (0.12 R)
• M5: 2,214,647 km (0.077 R)
• M6: 2,737,342 km (0.088 R)
• M7: 3,121,210 km (0.088 R)
• M8: 3,431,476 km (0.087 R)
• M9: 3,844,964 km (0.096 R)
• M10: 4,033,757 km (0.094 R)
• M11: 4,420,767 km (0.074 R)
• M12: 4,972,184 km (0.061 R)
• M13: 6,139,197 km (0.071 R)
• M14: 6,194,100 km (0.079 R)
• M15: 6,471,604 km (0.115 R)
• M16: 6,527,703 km (0.112 R)
• M17: 8,958,519 km (0.075 R)
• M18: 9,083,583 km (0.116 R)
• M19: 9,272,375 km (0.089 R)
• M20: 10,563,255 km (0.04 R)
• M21: 11,500,187 km (0.112 R)
• M22: 11,704,388 km (0.082 R)
• M23: 11,909,786 km (0.108 R)
• M24: 16,490,323 km (0.112 R)
• M25: 16,874,789 km (0.083 R)
• M26: 17,029,474 km (0.098 R)
• M27: 17,106,965 km (0.089 R)
• M28: 18,601,448 km (0.105 R)
• M29: 19,081,956 km (0.085 R)
• M30: 19,323,856 km (0.12 R)
• M31: 19,566,653 km (0.109 R)
• M32: 20,301,329 km (0.103 R)
• M33: 21,044,830 km (0.059 R)
• M34: 23,242,872 km (0.104 R)
• M35: 23,501,077 km (0.065 R)
• M36: 24,982,545 km (0.078 R)
• M37: 25,070,658 km (0.075 R)
• M38: 25,779,004 km (0.076 R)
• M39: 26,583,841 km (0.109 R)
• M40: 27,669,772 km (0.095 R)
• M41: 27,760,877 km (0.081 R)
• M42: 28,493,607 km (0.105 R)
• M43: 28,954,817 km (0.095 R)
• M44: 29,140,020 km (0.063 R)
• M45: 29,418,571 km (0.106 R)
• M46: 31,297,670 km (0.111 R)
• M47: 31,582,953 km (0.111 R)
• M48: 31,678,247 km (0.101 R)
• M49: 31,773,541 km (0.046 R)
• M50: 31,868,984 km (0.085 R)
• M51: 33,700,810 km (0.063 R)
• M52: 34,482,160 km (0.107 R)
• M53: 35,665,479 km (0.083 R)
• M54: 37,465,291 km (0.092 R)
• M55: 37,667,098 km (0.12 R)
• M56: 38,274,765 km (0.092 R)
• M57: 39,089,774 km (0.114 R)
• M58: 39,192,099 km (0.104 R)
• M59: 39,397,048 km (0.053 R)
• M60: 40,219,986 km (0.053 R)
• M61: 41,778,347 km (0.108 R)
• M62: 43,780,415 km (0.041 R)
• M63: 43,886,630 km (0.096 R)
• M64: 45,060,973 km (0.05 R)
• M65: 45,705,889 km (0.094 R)
• M66: 48,535,384 km (0.108 R)
• M67: 48,865,546 km (0.033 R)
• M68: 49,086,053 km (0.079 R)
• M69: 50,304,678 km (0.051 R)
• M70: 52,095,065 km (0.096 R)
• M71: 54,020,090 km (0.089 R)
• M72: 55,852,963 km (0.115 R)
• M73: 57,939,255 km (0.119 R)
• M74: 59,697,329 km (0.07 R)
• M75: 61,829,997 km (0.102 R)
• M76: 62,187,835 km (0.119 R)
• M77: 63,385,665 km (0.088 R)
• M78: 63,505,942 km (0.051 R)
• M79: 65,318,021 km (0.051 R)
• M80: 66,169,532 km (0.106 R)
• M81: 68,622,488 km (0.071 R)
• M82: 71,480,107 km (0.12 R)
• M83: 71,980,960 km (0.093 R)
• M84: 72,106,323 km (0.044 R)
• M85: 72,860,446 km (0.117 R)
• M86: 73,996,343 km (0.059 R)
• M87: 74,503,031 km (0.104 R)
• M88: 75,010,916 km (0.107 R)
• M89: 76,285,639 km (0.072 R)
• M90: 76,797,563 km (0.11 R)
• M91: 81,324,993 km (0.106 R)
• M92: 84,082,830 km (0.12 R)
• M93: 84,479,264 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.9

Radius: 6.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 19.2 AU - 19.4 AU

Year: 30815 Days

Day: 15.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 137.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,648,792 km

• M1: 103,372 km (0.099 R)
• M2: 274,213 km (0.06 R)
• M3: 444,754 km (0.077 R)
• M4: 589,416 km (0.104 R)
• M5: 834,607 km (0.108 R)
• M6: 1,062,145 km (0.093 R)
• M7: 1,360,443 km (0.105 R)
• M8: 1,656,198 km (0.088 R)
• M9: 2,305,752 km (0.107 R)
• M10: 2,527,606 km (0.107 R)
• M11: 3,590,648 km (0.041 R)
• M12: 4,575,900 km (0.114 R)
• M13: 4,935,383 km (0.099 R)
• M14: 5,639,092 km (0.042 R)
• M15: 6,067,690 km (0.089 R)
• M16: 6,729,959 km (0.038 R)
• M17: 6,820,017 km (0.084 R)
• M18: 6,865,196 km (0.085 R)
• M19: 6,955,852 km (0.09 R)
• M20: 7,276,291 km (0.106 R)
• M21: 7,789,711 km (0.041 R)
• M22: 8,266,330 km (0.116 R)
• M23: 9,198,025 km (0.102 R)
• M24: 9,499,166 km (0.051 R)
• M25: 9,803,597 km (0.099 R)
• M26: 10,578,365 km (0.109 R)
• M27: 10,999,632 km (0.106 R)
• M28: 12,022,134 km (0.087 R)
• M29: 12,076,737 km (0.12 R)
• M30: 12,683,356 km (0.074 R)
• M31: 13,130,804 km (0.109 R)
• M32: 14,156,147 km (0.044 R)
• M33: 14,562,006 km (0.113 R)
• M34: 14,620,200 km (0.074 R)
• M35: 16,708,137 km (0.07 R)
• M36: 18,887,479 km (0.116 R)
• M37: 19,848,645 km (0.114 R)
• M38: 20,042,674 km (0.111 R)
• M39: 22,085,134 km (0.093 R)
• M40: 23,506,014 km (0.045 R)
• M41: 26,151,204 km (0.034 R)
• M42: 28,815,841 km (0.049 R)
• M43: 29,182,505 km (0.042 R)
• M44: 29,329,560 km (0.109 R)
• M45: 29,624,567 km (0.114 R)
• M46: 29,772,370 km (0.108 R)
• M47: 29,920,472 km (0.082 R)
• M48: 30,291,774 km (0.081 R)
• M49: 30,515,273 km (0.102 R)
• M50: 31,189,062 km (0.096 R)
• M51: 31,716,544 km (0.095 R)
• M52: 31,792,091 km (0.045 R)
• M53: 32,627,595 km (0.118 R)
• M54: 32,856,779 km (0.049 R)
• M55: 33,624,365 km (0.109 R)
• M56: 38,110,806 km (0.092 R)
• M57: 38,916,988 km (0.1 R)
• M58: 40,055,279 km (0.082 R)
• M59: 41,039,633 km (0.117 R)
• M60: 41,204,340 km (0.071 R)
• M61: 41,452,074 km (0.077 R)
• M62: 41,782,984 km (0.059 R)
• M63: 42,614,300 km (0.12 R)
• M64: 43,199,377 km (0.117 R)
• M65: 43,283,152 km (0.11 R)
• M66: 43,618,999 km (0.079 R)
• M67: 43,955,594 km (0.118 R)
• M68: 44,039,968 km (0.103 R)
• M69: 46,593,603 km (0.105 R)
• M70: 47,801,756 km (0.045 R)
• M71: 48,845,350 km (0.089 R)
• M72: 49,020,081 km (0.107 R)
• M73: 49,808,761 km (0.09 R)
• M74: 52,646,483 km (0.096 R)
• M75: 53,633,978 km (0.12 R)
• M76: 54,537,101 km (0.119 R)
• M77: 55,901,134 km (0.12 R)
• M78: 55,992,538 km (0.098 R)
• M79: 56,633,266 km (0.072 R)
• M80: 57,460,542 km (0.052 R)
• M81: 58,106,805 km (0.049 R)
• M82: 58,477,209 km (0.071 R)
• M83: 58,848,362 km (0.113 R)
• M84: 62,507,974 km (0.078 R)
• M85: 63,172,638 km (0.102 R)
• M86: 63,553,514 km (0.101 R)
• M87: 63,648,808 km (0.099 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit