🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.48 AU - 0.68 AU

Year: 164 Days

Day: 13.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.14 AU - 2.36 AU

Year: 1252 Days

Day: 39.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,843,466 km

• M1: 1,562,699 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.95 AU - 3.35 AU

Year: 2073 Days

Day: 20.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.14 AU - 3.94 AU

Year: 2470 Days

Day: 13 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 8

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.27 AU - 12.15 AU

Year: 12099 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,843,466 km

• M1: 208,091 km (0.057 R)
• M2: 286,630 km (0.106 R)
• M3: 497,114 km (0.089 R)
• M4: 791,822 km (0.087 R)
• M5: 1,224,010 km (0.08 R)
• M6: 1,671,008 km (0.101 R)
• M7: 2,192,506 km (0.117 R)
• M8: 3,032,349 km (0.066 R)
• M9: 3,470,222 km (0.083 R)
• M10: 3,861,420 km (0.055 R)
• M11: 4,232,423 km (0.097 R)
• M12: 4,370,203 km (0.106 R)
• M13: 4,544,484 km (0.036 R)
• M14: 4,756,614 km (0.08 R)
• M15: 5,117,594 km (0.104 R)
• M16: 6,135,906 km (0.066 R)
• M17: 6,929,523 km (0.064 R)
• M18: 7,587,604 km (0.117 R)
• M19: 7,755,154 km (0.119 R)
• M20: 8,698,967 km (0.112 R)
• M21: 9,452,940 km (0.082 R)
• M22: 10,506,109 km (0.086 R)
• M23: 10,646,132 km (0.075 R)
• M24: 10,881,001 km (0.093 R)
• M25: 11,789,210 km (0.041 R)
• M26: 12,178,763 km (0.1 R)
• M27: 12,473,770 km (0.093 R)
• M28: 13,020,849 km (0.073 R)
• M29: 13,932,648 km (0.118 R)
• M30: 14,292,880 km (0.085 R)
• M31: 14,760,523 km (0.099 R)
• M32: 15,233,102 km (0.041 R)
• M33: 15,978,249 km (0.099 R)
• M34: 16,680,611 km (0.105 R)
• M35: 18,508,697 km (0.094 R)
• M36: 18,565,096 km (0.07 R)
• M37: 18,961,381 km (0.057 R)
• M38: 19,075,075 km (0.053 R)
• M39: 19,132,072 km (0.057 R)
• M40: 19,417,654 km (0.099 R)
• M41: 19,877,667 km (0.113 R)
• M42: 19,935,412 km (0.032 R)
• M43: 20,108,946 km (0.111 R)
• M44: 20,166,840 km (0.068 R)
• M45: 21,515,615 km (0.096 R)
• M46: 25,858,590 km (0.092 R)
• M47: 26,301,101 km (0.081 R)
• M48: 26,491,539 km (0.116 R)
• M49: 27,001,518 km (0.052 R)
• M50: 27,514,639 km (0.11 R)
• M51: 28,681,203 km (0.112 R)
• M52: 29,139,272 km (0.098 R)
• M53: 29,665,557 km (0.067 R)
• M54: 29,731,679 km (0.1 R)
• M55: 29,930,046 km (0.093 R)
• M56: 30,062,440 km (0.112 R)
• M57: 30,527,689 km (0.03 R)
• M58: 30,660,981 km (0.036 R)
• M59: 32,073,035 km (0.11 R)
• M60: 32,684,592 km (0.113 R)
• M61: 33,437,368 km (0.084 R)
• M62: 34,750,987 km (0.106 R)
• M63: 35,870,129 km (0.091 R)
• M64: 36,363,502 km (0.067 R)
• M65: 36,859,120 km (0.078 R)
• M66: 36,930,179 km (0.098 R)
• M67: 37,143,356 km (0.03 R)
• M68: 37,571,056 km (0.111 R)
• M69: 37,928,745 km (0.038 R)
• M70: 39,225,758 km (0.087 R)
• M71: 41,271,958 km (0.119 R)
• M72: 41,788,819 km (0.056 R)
• M73: 41,936,921 km (0.114 R)
• M74: 44,481,281 km (0.07 R)
• M75: 45,772,012 km (0.117 R)
• M76: 46,537,055 km (0.098 R)
• M77: 47,460,672 km (0.084 R)
• M78: 47,769,891 km (0.077 R)
• M79: 48,079,708 km (0.105 R)
• M80: 48,857,318 km (0.118 R)
• M81: 49,796,045 km (0.079 R)
• M82: 49,952,973 km (0.093 R)
• M83: 50,267,577 km (0.099 R)
• M84: 52,088,782 km (0.097 R)
• M85: 53,529,260 km (0.105 R)

Asteroid Belt

Center: 10.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.6

Radius: 13.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.89 AU - 14.15 AU

Year: 14501 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,843,466 km

• M1: 174,880 km (0.095 R)
• M2: 676,781 km (0.06 R)
• M3: 1,168,958 km (0.11 R)
• M4: 1,706,463 km (0.052 R)
• M5: 2,224,969 km (0.057 R)
• M6: 2,502,473 km (0.081 R)
• M7: 2,758,884 km (0.116 R)
• M8: 2,956,802 km (0.112 R)
• M9: 3,367,298 km (0.081 R)
• M10: 3,651,086 km (0.114 R)
• M11: 4,983,554 km (0.072 R)
• M12: 5,307,882 km (0.054 R)
• M13: 5,977,183 km (0.11 R)
• M14: 6,321,856 km (0.085 R)
• M15: 6,584,849 km (0.066 R)
• M16: 6,896,013 km (0.097 R)
• M17: 7,030,950 km (0.05 R)
• M18: 8,380,174 km (0.044 R)
• M19: 9,010,729 km (0.106 R)
• M20: 9,909,064 km (0.096 R)
• M21: 10,061,654 km (0.047 R)
• M22: 10,163,829 km (0.108 R)
• M23: 10,679,642 km (0.11 R)
• M24: 10,940,691 km (0.081 R)
• M25: 11,098,367 km (0.073 R)
• M26: 11,363,005 km (0.091 R)
• M27: 12,169,188 km (0.097 R)
• M28: 12,772,068 km (0.092 R)
• M29: 12,882,770 km (0.099 R)
• M30: 13,553,567 km (0.04 R)
• M31: 14,121,291 km (0.107 R)
• M32: 15,515,543 km (0.097 R)
• M33: 15,752,207 km (0.11 R)
• M34: 15,870,988 km (0.06 R)
• M35: 16,049,608 km (0.119 R)
• M36: 16,953,328 km (0.042 R)
• M37: 17,075,101 km (0.069 R)
• M38: 17,565,034 km (0.042 R)
• M39: 18,495,982 km (0.077 R)
• M40: 19,125,639 km (0.102 R)
• M41: 20,406,047 km (0.077 R)
• M42: 20,795,450 km (0.036 R)
• M43: 21,384,417 km (0.071 R)
• M44: 22,378,046 km (0.055 R)
• M45: 22,846,886 km (0.109 R)
• M46: 23,251,399 km (0.07 R)
• M47: 24,067,455 km (0.109 R)
• M48: 25,378,830 km (0.095 R)
• M49: 26,148,661 km (0.106 R)
• M50: 26,784,152 km (0.118 R)
• M51: 27,998,588 km (0.117 R)
• M52: 28,214,757 km (0.073 R)
• M53: 29,596,592 km (0.087 R)
• M54: 29,816,800 km (0.117 R)
• M55: 30,777,518 km (0.059 R)
• M56: 31,000,568 km (0.087 R)
• M57: 31,149,568 km (0.043 R)
• M58: 31,373,665 km (0.07 R)
• M59: 31,523,263 km (0.116 R)
• M60: 32,048,950 km (0.112 R)
• M61: 32,729,022 km (0.042 R)
• M62: 33,643,215 km (0.115 R)
• M63: 33,796,403 km (0.116 R)
• M64: 34,103,378 km (0.047 R)
• M65: 35,263,210 km (0.094 R)
• M66: 36,200,291 km (0.051 R)
• M67: 36,671,824 km (0.099 R)
• M68: 36,829,500 km (0.115 R)
• M69: 37,939,516 km (0.054 R)
• M70: 38,338,643 km (0.12 R)
• M71: 38,578,748 km (0.088 R)
• M72: 41,089,150 km (0.067 R)
• M73: 41,334,789 km (0.098 R)
• M74: 41,581,027 km (0.074 R)
• M75: 46,096,041 km (0.06 R)
• M76: 48,757,387 km (0.081 R)
• M77: 49,278,287 km (0.089 R)
• M78: 50,150,442 km (0.105 R)
• M79: 52,087,136 km (0.095 R)
• M80: 54,317,640 km (0.066 R)
• M81: 54,857,539 km (0.104 R)
• M82: 55,580,246 km (0.116 R)
• M83: 56,215,289 km (0.107 R)
• M84: 57,217,894 km (0.081 R)
• M85: 57,400,853 km (0.084 R)
• M86: 57,858,921 km (0.109 R)
• M87: 58,778,948 km (0.114 R)
• M88: 59,333,358 km (0.083 R)
• M89: 61,287,106 km (0.118 R)
• M90: 61,755,497 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.8

Radius: 6.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.8 AU - 16.12 AU

Year: 17303 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 47,843,466 km

• M1: 120,875 km (0.058 R)
• M2: 179,667 km (0.065 R)
• M3: 242,797 km (0.085 R)
• M4: 518,506 km (0.11 R)
• M5: 634,594 km (0.093 R)
• M6: 952,190 km (0.101 R)
• M7: 1,054,216 km (0.112 R)
• M8: 1,667,119 km (0.104 R)
• M9: 1,841,699 km (0.114 R)
• M10: 2,428,123 km (0.031 R)
• M11: 3,128,989 km (0.081 R)
• M12: 3,344,709 km (0.091 R)
• M13: 3,725,585 km (0.077 R)
• M14: 3,855,736 km (0.118 R)
• M15: 4,120,374 km (0.115 R)
• M16: 5,346,329 km (0.086 R)
• M17: 5,604,086 km (0.107 R)
• M18: 6,208,910 km (0.101 R)
• M19: 7,438,455 km (0.056 R)
• M20: 9,044,687 km (0.117 R)
• M21: 9,351,961 km (0.058 R)
• M22: 9,841,595 km (0.063 R)
• M23: 12,074,343 km (0.107 R)
• M24: 12,802,885 km (0.086 R)
• M25: 12,901,021 km (0.094 R)
• M26: 12,950,239 km (0.08 R)
• M27: 14,557,518 km (0.118 R)
• M28: 15,280,375 km (0.105 R)
• M29: 15,384,495 km (0.09 R)
• M30: 16,868,058 km (0.104 R)
• M31: 17,900,582 km (0.035 R)
• M32: 18,396,798 km (0.104 R)
• M33: 18,953,452 km (0.075 R)
• M34: 19,121,450 km (0.099 R)
• M35: 19,177,549 km (0.07 R)
• M36: 20,426,243 km (0.042 R)
• M37: 22,525,699 km (0.109 R)
• M38: 22,763,261 km (0.079 R)
• M39: 23,540,871 km (0.102 R)
• M40: 24,266,271 km (0.037 R)
• M41: 24,448,780 km (0.101 R)
• M42: 24,876,331 km (0.025 R)
• M43: 25,121,821 km (0.095 R)
• M44: 25,739,062 km (0.075 R)
• M45: 26,111,860 km (0.109 R)
• M46: 26,737,029 km (0.098 R)
• M47: 29,545,729 km (0.061 R)
• M48: 29,935,880 km (0.093 R)
• M49: 30,458,874 km (0.099 R)
• M50: 30,655,745 km (0.074 R)
• M51: 30,919,038 km (0.048 R)
• M52: 30,984,861 km (0.044 R)
• M53: 32,179,250 km (0.051 R)
• M54: 34,886,971 km (0.054 R)
• M55: 36,129,083 km (0.055 R)
• M56: 37,455,716 km (0.092 R)
• M57: 38,443,511 km (0.055 R)
• M58: 39,797,821 km (0.107 R)
• M59: 39,869,478 km (0.106 R)
• M60: 40,084,899 km (0.069 R)
• M61: 43,066,983 km (0.114 R)
• M62: 43,731,048 km (0.107 R)
• M63: 43,953,201 km (0.076 R)
• M64: 44,101,602 km (0.118 R)
• M65: 44,920,052 km (0.083 R)
• M66: 45,069,500 km (0.112 R)
• M67: 45,293,897 km (0.028 R)
• M68: 46,270,472 km (0.116 R)
• M69: 46,345,869 km (0.094 R)
• M70: 49,318,528 km (0.084 R)
• M71: 50,711,135 km (0.093 R)
• M72: 52,038,218 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.8

Radius: 3.4

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.22 AU - 15.94 AU

Year: 20646 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,843,466 km

• M1: 46,525 km (0.102 R)
• M2: 76,445 km (0.117 R)
• M3: 303,235 km (0.085 R)
• M4: 439,070 km (0.111 R)
• M5: 468,541 km (0.096 R)
• M6: 513,869 km (0.05 R)
• M7: 1,024,147 km (0.105 R)
• M8: 1,164,769 km (0.097 R)
• M9: 1,206,058 km (0.116 R)
• M10: 1,553,873 km (0.095 R)
• M11: 1,622,389 km (0.08 R)
• M12: 1,645,427 km (0.112 R)
• M13: 2,104,393 km (0.12 R)
• M14: 2,256,983 km (0.108 R)
• M15: 2,386,984 km (0.094 R)
• M16: 2,819,321 km (0.06 R)
• M17: 3,044,317 km (0.119 R)
• M18: 3,723,192 km (0.101 R)
• M19: 3,815,045 km (0.109 R)
• M20: 4,190,087 km (0.114 R)
• M21: 4,285,680 km (0.055 R)
• M22: 4,807,627 km (0.083 R)
• M23: 4,907,708 km (0.091 R)
• M24: 5,042,196 km (0.118 R)
• M25: 5,453,142 km (0.106 R)
• M26: 5,487,848 km (0.101 R)
• M27: 5,697,734 km (0.055 R)
• M28: 6,125,285 km (0.094 R)
• M29: 7,276,889 km (0.049 R)
• M30: 7,507,420 km (0.107 R)
• M31: 8,093,993 km (0.1 R)
• M32: 9,352,260 km (0.089 R)
• M33: 9,602,687 km (0.106 R)
• M34: 9,770,985 km (0.103 R)
• M35: 10,367,282 km (0.042 R)
• M36: 11,195,456 km (0.106 R)
• M37: 11,684,491 km (0.053 R)
• M38: 11,819,129 km (0.069 R)
• M39: 11,864,009 km (0.12 R)
• M40: 12,044,573 km (0.066 R)
• M41: 12,089,752 km (0.111 R)
• M42: 12,408,246 km (0.088 R)
• M43: 13,567,779 km (0.053 R)
• M44: 13,851,267 km (0.059 R)
• M45: 14,136,550 km (0.05 R)
• M46: 14,761,570 km (0.068 R)
• M47: 15,004,367 km (0.063 R)
• M48: 15,346,348 km (0.057 R)
• M49: 15,691,021 km (0.072 R)
• M50: 16,891,844 km (0.104 R)
• M51: 17,196,724 km (0.027 R)
• M52: 17,503,250 km (0.077 R)
• M53: 17,863,332 km (0.098 R)
• M54: 19,010,598 km (0.112 R)
• M55: 19,063,406 km (0.097 R)
• M56: 19,699,646 km (0.073 R)
• M57: 19,966,828 km (0.031 R)
• M58: 20,181,501 km (0.119 R)
• M59: 21,047,672 km (0.079 R)
• M60: 21,375,591 km (0.091 R)
• M61: 21,705,155 km (0.114 R)
• M62: 22,369,370 km (0.092 R)
• M63: 22,425,020 km (0.116 R)
• M64: 22,984,217 km (0.03 R)
• M65: 26,257,269 km (0.102 R)
• M66: 26,728,203 km (0.118 R)
• M67: 26,905,626 km (0.037 R)
• M68: 27,439,840 km (0.106 R)
• M69: 28,338,175 km (0.08 R)
• M70: 29,917,779 km (0.058 R)
• M71: 30,286,388 km (0.08 R)
• M72: 31,401,042 km (0.1 R)
• M73: 31,838,167 km (0.102 R)
• M74: 33,225,089 km (0.08 R)
• M75: 33,288,518 km (0.081 R)
• M76: 33,861,927 km (0.04 R)
• M77: 34,631,608 km (0.114 R)
• M78: 34,760,412 km (0.094 R)
• M79: 35,796,676 km (0.078 R)
• M80: 36,646,093 km (0.08 R)
• M81: 36,843,113 km (0.093 R)
• M82: 37,965,845 km (0.118 R)
• M83: 38,165,259 km (0.088 R)
• M84: 38,564,835 km (0.066 R)
• M85: 39,368,325 km (0.083 R)
• M86: 40,177,351 km (0.111 R)
• M87: 41,059,828 km (0.081 R)
• M88: 43,676,146 km (0.077 R)
• M89: 44,583,457 km (0.108 R)
• M90: 44,653,468 km (0.092 R)
• M91: 46,203,901 km (0.112 R)
• M92: 46,985,699 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit