🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.03 AU - 1.11 AU

Year: 385 Days

Day: 17.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 146.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.57 AU

Year: 498 Days

Day: 38.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,766,257 km

• M1: 542,741 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.26 AU - 1.56 AU

Year: 583 Days

Day: 47.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.1 AU - 1.74 AU

Year: 589 Days

Day: 30.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,766,257 km

• M1: 634,295 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.38 AU - 1.72 AU

Year: 672 Days

Day: 31.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 10.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.71 AU - 7.77 AU

Year: 6784 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,766,257 km

• M1: 188,793 km (0.055 R)
• M2: 277,953 km (0.103 R)
• M3: 353,500 km (0.034 R)
• M4: 639,531 km (0.108 R)
• M5: 891,603 km (0.119 R)
• M6: 973,433 km (0.113 R)
• M7: 1,160,131 km (0.09 R)
• M8: 1,511,238 km (0.09 R)
• M9: 1,593,816 km (0.108 R)
• M10: 1,789,639 km (0.068 R)
• M11: 1,868,328 km (0.052 R)
• M12: 2,327,743 km (0.076 R)
• M13: 2,610,184 km (0.094 R)
• M14: 3,240,140 km (0.077 R)
• M15: 3,745,631 km (0.106 R)
• M16: 3,847,508 km (0.062 R)
• M17: 4,053,953 km (0.112 R)
• M18: 4,382,470 km (0.116 R)
• M19: 4,501,849 km (0.037 R)
• M20: 5,253,728 km (0.067 R)
• M21: 5,457,480 km (0.101 R)
• M22: 5,599,000 km (0.098 R)
• M23: 5,938,437 km (0.099 R)
• M24: 6,190,809 km (0.102 R)
• M25: 6,271,292 km (0.078 R)
• M26: 6,844,103 km (0.105 R)
• M27: 6,913,516 km (0.118 R)
• M28: 7,448,029 km (0.028 R)
• M29: 7,778,042 km (0.094 R)
• M30: 7,937,513 km (0.112 R)
• M31: 8,304,178 km (0.079 R)
• M32: 8,811,763 km (0.058 R)
• M33: 9,023,744 km (0.119 R)
• M34: 9,778,914 km (0.116 R)
• M35: 9,888,419 km (0.118 R)
• M36: 10,061,354 km (0.107 R)
• M37: 10,426,224 km (0.11 R)
• M38: 10,876,364 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.9

Radius: 13.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.45 AU - 8.63 AU

Year: 7210 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,766,257 km

• M1: 207,642 km (0.108 R)
• M2: 430,243 km (0.095 R)
• M3: 833,260 km (0.044 R)
• M4: 981,362 km (0.047 R)
• M5: 1,481,019 km (0.116 R)
• M6: 1,685,220 km (0.09 R)
• M7: 1,877,304 km (0.062 R)
• M8: 2,031,838 km (0.06 R)
• M9: 2,330,436 km (0.067 R)
• M10: 2,497,237 km (0.115 R)
• M11: 2,619,010 km (0.096 R)
• M12: 2,970,266 km (0.079 R)
• M13: 3,204,386 km (0.088 R)
• M14: 3,608,001 km (0.073 R)
• M15: 4,171,836 km (0.087 R)
• M16: 4,317,095 km (0.082 R)
• M17: 4,553,161 km (0.077 R)
• M18: 4,854,301 km (0.114 R)
• M19: 5,007,340 km (0.101 R)
• M20: 5,224,406 km (0.11 R)
• M21: 5,571,773 km (0.093 R)
• M22: 5,894,156 km (0.08 R)
• M23: 6,355,815 km (0.094 R)
• M24: 6,490,004 km (0.097 R)
• M25: 6,624,942 km (0.086 R)
• M26: 6,726,818 km (0.106 R)
• M27: 6,897,958 km (0.1 R)
• M28: 7,070,444 km (0.119 R)
• M29: 7,990,321 km (0.071 R)
• M30: 8,135,282 km (0.113 R)
• M31: 8,760,900 km (0.104 R)
• M32: 9,022,996 km (0.075 R)
• M33: 9,402,077 km (0.09 R)
• M34: 9,555,115 km (0.055 R)
• M35: 9,786,394 km (0.108 R)
• M36: 11,334,133 km (0.034 R)
• M37: 11,784,273 km (0.109 R)
• M38: 11,949,579 km (0.082 R)
• M39: 12,240,547 km (0.03 R)
• M40: 12,365,910 km (0.116 R)
• M41: 12,702,505 km (0.088 R)
• M42: 13,212,933 km (0.104 R)
• M43: 13,298,652 km (0.091 R)
• M44: 13,384,671 km (0.096 R)
• M45: 13,860,542 km (0.104 R)
• M46: 14,210,302 km (0.066 R)
• M47: 14,298,116 km (0.089 R)
• M48: 14,740,177 km (0.097 R)
• M49: 14,962,929 km (0.102 R)
• M50: 15,141,997 km (0.119 R)
• M51: 15,728,571 km (0.057 R)
• M52: 16,414,926 km (0.102 R)
• M53: 17,110,855 km (0.12 R)
• M54: 17,486,046 km (0.101 R)
• M55: 18,196,786 km (0.102 R)
• M56: 19,451,164 km (0.111 R)
• M57: 20,435,069 km (0.059 R)
• M58: 21,334,302 km (0.06 R)
• M59: 22,861,846 km (0.119 R)
• M60: 22,964,919 km (0.059 R)
• M61: 23,223,274 km (0.035 R)
• M62: 24,266,570 km (0.079 R)
• M63: 24,529,712 km (0.087 R)
• M64: 25,165,354 km (0.088 R)
• M65: 25,860,086 km (0.054 R)
• M66: 26,236,624 km (0.106 R)
• M67: 28,147,139 km (0.101 R)
• M68: 29,763,992 km (0.104 R)
• M69: 30,668,910 km (0.065 R)
• M70: 31,296,174 km (0.103 R)
• M71: 31,812,735 km (0.045 R)
• M72: 32,158,605 km (0.042 R)
• M73: 33,495,861 km (0.101 R)
• M74: 33,613,146 km (0.059 R)
• M75: 33,906,507 km (0.081 R)
• M76: 34,083,032 km (0.116 R)
• M77: 34,555,313 km (0.099 R)
• M78: 35,506,007 km (0.093 R)
• M79: 35,685,375 km (0.09 R)
• M80: 36,164,836 km (0.102 R)
• M81: 38,103,924 km (0.094 R)
• M82: 38,532,522 km (0.077 R)
• M83: 38,901,281 km (0.114 R)
• M84: 39,394,654 km (0.096 R)
• M85: 40,325,602 km (0.08 R)
• M86: 40,762,428 km (0.099 R)
• M87: 41,514,905 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 10.3

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.23 AU - 10.73 AU

Year: 10980 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 129.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,766,257 km

• M1: 290,369 km (0.074 R)
• M2: 519,853 km (0.066 R)
• M3: 621,729 km (0.052 R)
• M4: 1,259,315 km (0.044 R)
• M5: 1,574,518 km (0.068 R)
• M6: 2,023,910 km (0.093 R)
• M7: 2,482,427 km (0.12 R)
• M8: 2,693,210 km (0.066 R)
• M9: 3,196,906 km (0.103 R)
• M10: 3,327,505 km (0.029 R)
• M11: 3,661,707 km (0.038 R)
• M12: 3,729,924 km (0.052 R)
• M13: 4,580,986 km (0.113 R)
• M14: 4,802,989 km (0.072 R)
• M15: 4,953,036 km (0.077 R)
• M16: 5,845,537 km (0.117 R)
• M17: 5,925,422 km (0.106 R)
• M18: 6,249,002 km (0.119 R)
• M19: 6,371,822 km (0.069 R)
• M20: 6,955,553 km (0.12 R)
• M21: 7,211,066 km (0.114 R)
• M22: 7,296,935 km (0.108 R)
• M23: 7,863,313 km (0.11 R)
• M24: 7,996,006 km (0.106 R)
• M25: 8,534,409 km (0.057 R)
• M26: 9,223,906 km (0.115 R)
• M27: 9,363,929 km (0.062 R)
• M28: 9,598,947 km (0.09 R)
• M29: 10,461,080 km (0.085 R)
• M30: 10,753,993 km (0.062 R)
• M31: 11,000,081 km (0.11 R)
• M32: 11,148,781 km (0.069 R)
• M33: 11,850,994 km (0.091 R)
• M34: 12,619,328 km (0.086 R)
• M35: 12,774,910 km (0.08 R)
• M36: 14,203,719 km (0.09 R)
• M37: 14,473,893 km (0.096 R)
• M38: 14,964,574 km (0.04 R)
• M39: 16,018,042 km (0.094 R)
• M40: 16,639,023 km (0.112 R)
• M41: 17,210,188 km (0.114 R)
• M42: 17,498,313 km (0.065 R)
• M43: 18,313,323 km (0.087 R)
• M44: 18,666,523 km (0.105 R)
• M45: 19,259,978 km (0.104 R)
• M46: 20,283,078 km (0.117 R)
• M47: 21,015,958 km (0.098 R)
• M48: 21,819,747 km (0.042 R)
• M49: 21,944,212 km (0.102 R)
• M50: 23,329,788 km (0.07 R)
• M51: 25,592,007 km (0.077 R)
• M52: 26,184,863 km (0.081 R)
• M53: 26,715,786 km (0.113 R)
• M54: 27,720,635 km (0.061 R)
• M55: 29,560,539 km (0.11 R)
• M56: 29,698,468 km (0.092 R)
• M57: 31,580,410 km (0.1 R)
• M58: 31,933,161 km (0.084 R)
• M59: 33,500,648 km (0.036 R)
• M60: 34,076,899 km (0.11 R)
• M61: 34,656,292 km (0.088 R)
• M62: 35,165,971 km (0.065 R)
• M63: 36,266,713 km (0.074 R)
• M64: 36,414,216 km (0.036 R)
• M65: 38,576,953 km (0.043 R)
• M66: 39,483,964 km (0.112 R)
• M67: 40,092,529 km (0.097 R)
• M68: 40,245,118 km (0.1 R)
• M69: 40,321,563 km (0.087 R)
• M70: 40,857,572 km (0.064 R)
• M71: 41,242,039 km (0.094 R)
• M72: 43,494,833 km (0.058 R)
• M73: 44,675,759 km (0.039 R)
• M74: 45,309,904 km (0.108 R)
• M75: 46,026,777 km (0.096 R)
• M76: 46,266,732 km (0.036 R)
• M77: 46,426,802 km (0.069 R)
• M78: 46,908,208 km (0.119 R)
• M79: 48,037,971 km (0.062 R)
• M80: 48,769,055 km (0.091 R)
• M81: 49,258,390 km (0.088 R)
• M82: 49,585,561 km (0.099 R)
• M83: 50,077,738 km (0.057 R)
• M84: 50,406,703 km (0.105 R)
• M85: 50,488,982 km (0.104 R)
• M86: 51,397,939 km (0.059 R)
• M87: 51,812,774 km (0.12 R)
• M88: 53,064,310 km (0.103 R)
• M89: 53,315,784 km (0.11 R)
• M90: 54,832,856 km (0.091 R)
• M91: 56,877,858 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.1

Radius: 6.8

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.78 AU - 23.62 AU

Year: 29299 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 43,766,257 km

• M1: 121,773 km (0.107 R)
• M2: 1,023,100 km (0.102 R)
• M3: 1,332,767 km (0.041 R)
• M4: 1,479,523 km (0.091 R)
• M5: 1,910,066 km (0.112 R)
• M6: 2,160,642 km (0.09 R)
• M7: 2,289,895 km (0.086 R)
• M8: 2,926,583 km (0.086 R)
• M9: 3,021,877 km (0.082 R)
• M10: 4,460,111 km (0.104 R)
• M11: 5,075,407 km (0.064 R)
• M12: 7,397,465 km (0.114 R)
• M13: 7,724,486 km (0.079 R)
• M14: 8,056,145 km (0.059 R)
• M15: 8,460,208 km (0.096 R)
• M16: 9,358,394 km (0.105 R)
• M17: 9,783,102 km (0.054 R)
• M18: 9,854,610 km (0.088 R)
• M19: 10,432,058 km (0.106 R)
• M20: 10,724,821 km (0.113 R)
• M21: 10,872,324 km (0.083 R)
• M22: 12,927,500 km (0.109 R)
• M23: 15,016,485 km (0.1 R)
• M24: 17,902,078 km (0.092 R)
• M25: 18,076,958 km (0.081 R)
• M26: 19,138,654 km (0.095 R)
• M27: 19,586,999 km (0.043 R)
• M28: 26,315,013 km (0.104 R)
• M29: 26,813,324 km (0.105 R)
• M30: 27,617,263 km (0.107 R)
• M31: 28,735,357 km (0.102 R)
• M32: 29,042,931 km (0.12 R)
• M33: 30,806,091 km (0.106 R)
• M34: 31,015,827 km (0.029 R)
• M35: 31,225,863 km (0.101 R)
• M36: 32,071,390 km (0.096 R)
• M37: 32,710,322 km (0.086 R)
• M38: 33,461,154 km (0.11 R)
• M39: 34,326,279 km (0.064 R)
• M40: 38,308,873 km (0.032 R)
• M41: 38,986,701 km (0.118 R)
• M42: 39,327,186 km (0.101 R)
• M43: 39,668,568 km (0.097 R)
• M44: 39,896,705 km (0.117 R)
• M45: 43,136,247 km (0.114 R)
• M46: 45,620,768 km (0.09 R)
• M47: 46,579,391 km (0.082 R)
• M48: 48,882,750 km (0.111 R)
• M49: 50,356,438 km (0.082 R)
• M50: 51,346,926 km (0.115 R)
• M51: 51,595,707 km (0.086 R)
• M52: 52,844,849 km (0.097 R)
• M53: 52,970,362 km (0.079 R)
• M54: 53,851,344 km (0.066 R)
• M55: 54,230,425 km (0.091 R)
• M56: 55,373,053 km (0.085 R)
• M57: 55,627,968 km (0.1 R)
• M58: 55,755,725 km (0.081 R)
• M59: 57,166,134 km (0.085 R)
• M60: 58,199,256 km (0.106 R)
• M61: 60,153,005 km (0.065 R)
• M62: 61,995,751 km (0.085 R)
• M63: 65,871,383 km (0.074 R)
• M64: 66,006,470 km (0.095 R)
• M65: 67,906,662 km (0.053 R)
• M66: 73,434,004 km (0.065 R)
• M67: 73,854,374 km (0.069 R)
• M68: 74,135,020 km (0.062 R)
• M69: 74,556,736 km (0.053 R)
• M70: 75,685,153 km (0.091 R)
• M71: 77,388,175 km (0.118 R)
• M72: 78,101,608 km (0.103 R)
• M73: 80,687,556 km (0.099 R)
• M74: 81,121,390 km (0.097 R)
• M75: 81,555,822 km (0.078 R)
• M76: 82,427,230 km (0.119 R)
• M77: 83,155,622 km (0.11 R)
• M78: 84,179,171 km (0.114 R)
• M79: 85,353,963 km (0.073 R)
• M80: 86,238,535 km (0.077 R)
• M81: 86,386,338 km (0.106 R)
• M82: 86,830,045 km (0.117 R)
• M83: 89,657,744 km (0.119 R)
• M84: 91,007,715 km (0.099 R)
• M85: 92,515,512 km (0.105 R)
• M86: 92,817,999 km (0.099 R)
• M87: 94,792,691 km (0.113 R)
• M88: 97,088,270 km (0.079 R)
• M89: 97,395,694 km (0.113 R)
• M90: 100,332,749 km (0.106 R)
• M91: 100,488,031 km (0.075 R)
• M92: 100,643,463 km (0.11 R)
• M93: 100,799,045 km (0.085 R)
• M94: 102,358,902 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.2

Radius: 7.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 19.78 AU - 21.14 AU

Year: 32229 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,766,257 km

• M1: 520,451 km (0.035 R)
• M2: 830,119 km (0.116 R)
• M3: 1,470,697 km (0.09 R)
• M4: 1,533,378 km (0.113 R)
• M5: 1,973,645 km (0.056 R)
• M6: 2,652,370 km (0.032 R)
• M7: 5,451,197 km (0.093 R)
• M8: 6,526,207 km (0.08 R)
• M9: 7,230,514 km (0.094 R)
• M10: 8,558,195 km (0.108 R)
• M11: 9,839,950 km (0.065 R)
• M12: 10,482,622 km (0.099 R)
• M13: 12,750,376 km (0.055 R)
• M14: 13,098,790 km (0.06 R)
• M15: 13,760,611 km (0.047 R)
• M16: 14,569,037 km (0.111 R)
• M17: 15,763,726 km (0.073 R)
• M18: 17,517,611 km (0.069 R)
• M19: 20,135,425 km (0.112 R)
• M20: 21,670,448 km (0.062 R)
• M21: 21,774,120 km (0.117 R)
• M22: 23,989,066 km (0.03 R)
• M23: 27,051,783 km (0.068 R)
• M24: 28,856,532 km (0.087 R)
• M25: 32,343,508 km (0.104 R)
• M26: 32,937,562 km (0.034 R)
• M27: 34,559,203 km (0.115 R)
• M28: 34,740,964 km (0.045 R)
• M29: 36,206,724 km (0.086 R)
• M30: 36,391,328 km (0.039 R)
• M31: 41,043,672 km (0.098 R)
• M32: 41,429,036 km (0.075 R)
• M33: 42,009,326 km (0.085 R)
• M34: 42,657,234 km (0.08 R)
• M35: 43,504,407 km (0.102 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit