🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.77 AU

Year: 196 Days

Day: 42.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,435,494 km

• M1: 45,179 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.82 AU

Year: 219 Days

Day: 28.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.9 AU - 4.72 AU

Year: 2787 Days

Day: 24 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,435,494 km

• M1: 1,701,377 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 8.3

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.09 AU - 7.53 AU

Year: 5940 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,435,494 km

• M1: 144,212 km (0.089 R)
• M2: 196,422 km (0.097 R)
• M3: 316,549 km (0.117 R)
• M4: 537,505 km (0.107 R)
• M5: 666,010 km (0.069 R)
• M6: 734,376 km (0.03 R)
• M7: 805,136 km (0.059 R)
• M8: 1,016,518 km (0.118 R)
• M9: 1,619,846 km (0.094 R)
• M10: 1,927,718 km (0.118 R)
• M11: 2,007,603 km (0.11 R)
• M12: 2,212,253 km (0.101 R)
• M13: 2,402,392 km (0.113 R)
• M14: 2,510,252 km (0.117 R)
• M15: 2,597,767 km (0.119 R)
• M16: 2,686,329 km (0.039 R)
• M17: 2,753,498 km (0.085 R)
• M18: 2,821,117 km (0.031 R)
• M19: 3,382,557 km (0.114 R)
• M20: 3,479,347 km (0.099 R)
• M21: 3,626,552 km (0.114 R)
• M22: 3,725,735 km (0.047 R)
• M23: 3,901,662 km (0.113 R)
• M24: 4,131,893 km (0.083 R)
• M25: 4,472,228 km (0.112 R)
• M26: 4,632,298 km (0.08 R)
• M27: 5,661,382 km (0.107 R)
• M28: 5,834,766 km (0.104 R)
• M29: 6,127,678 km (0.113 R)
• M30: 6,911,571 km (0.108 R)
• M31: 6,973,056 km (0.108 R)
• M32: 7,034,989 km (0.108 R)
• M33: 7,096,923 km (0.089 R)
• M34: 7,159,006 km (0.052 R)
• M35: 7,535,843 km (0.059 R)
• M36: 7,599,273 km (0.112 R)
• M37: 7,822,772 km (0.099 R)
• M38: 8,048,365 km (0.107 R)
• M39: 9,005,792 km (0.091 R)
• M40: 9,412,548 km (0.114 R)
• M41: 10,138,547 km (0.056 R)
• M42: 10,632,669 km (0.12 R)
• M43: 11,098,516 km (0.114 R)
• M44: 11,206,975 km (0.094 R)
• M45: 11,865,056 km (0.05 R)
• M46: 12,498,005 km (0.109 R)
• M47: 12,951,436 km (0.052 R)
• M48: 13,448,699 km (0.097 R)
• M49: 13,525,891 km (0.101 R)
• M50: 14,422,581 km (0.101 R)
• M51: 16,314,396 km (0.108 R)
• M52: 16,726,837 km (0.102 R)
• M53: 17,477,968 km (0.116 R)
• M54: 17,815,311 km (0.094 R)
• M55: 17,942,469 km (0.106 R)
• M56: 18,453,645 km (0.11 R)
• M57: 18,582,300 km (0.075 R)
• M58: 19,316,526 km (0.064 R)
• M59: 19,577,873 km (0.056 R)
• M60: 20,192,421 km (0.111 R)
• M61: 20,457,658 km (0.081 R)
• M62: 20,546,370 km (0.114 R)
• M63: 20,947,143 km (0.094 R)
• M64: 21,350,309 km (0.079 R)
• M65: 21,485,396 km (0.076 R)
• M66: 21,801,496 km (0.091 R)
• M67: 21,937,331 km (0.1 R)
• M68: 23,127,382 km (0.062 R)
• M69: 23,312,285 km (0.091 R)
• M70: 23,590,687 km (0.12 R)
• M71: 23,869,986 km (0.116 R)
• M72: 23,963,485 km (0.112 R)
• M73: 25,140,969 km (0.112 R)
• M74: 25,331,108 km (0.104 R)
• M75: 25,521,846 km (0.089 R)
• M76: 25,952,538 km (0.034 R)
• M77: 27,064,050 km (0.085 R)
• M78: 27,356,514 km (0.074 R)
• M79: 28,388,590 km (0.101 R)
• M80: 28,735,507 km (0.05 R)
• M81: 29,233,369 km (0.085 R)
• M82: 29,885,017 km (0.067 R)
• M83: 30,288,333 km (0.102 R)
• M84: 31,100,500 km (0.041 R)
• M85: 31,509,201 km (0.105 R)
• M86: 33,631,845 km (0.056 R)
• M87: 34,419,927 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.5

Radius: 4.3

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.21 AU - 13.75 AU

Year: 15539 Days

Day: 25 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,435,494 km

• M1: 81,082 km (0.094 R)
• M2: 262,993 km (0.119 R)
• M3: 445,652 km (0.11 R)
• M4: 550,221 km (0.045 R)
• M5: 581,637 km (0.096 R)
• M6: 696,378 km (0.114 R)
• M7: 891,155 km (0.058 R)
• M8: 947,254 km (0.068 R)
• M9: 1,062,893 km (0.095 R)
• M10: 1,224,159 km (0.103 R)
• M11: 1,753,437 km (0.118 R)
• M12: 1,944,024 km (0.068 R)
• M13: 2,422,738 km (0.09 R)
• M14: 2,880,657 km (0.102 R)
• M15: 2,908,332 km (0.103 R)
• M16: 3,364,606 km (0.064 R)
• M17: 3,601,120 km (0.117 R)
• M18: 3,721,397 km (0.081 R)
• M19: 3,843,020 km (0.112 R)
• M20: 4,567,073 km (0.046 R)
• M21: 5,435,040 km (0.028 R)
• M22: 5,958,483 km (0.093 R)
• M23: 6,316,321 km (0.115 R)
• M24: 6,977,843 km (0.1 R)
• M25: 7,392,828 km (0.114 R)
• M26: 7,507,420 km (0.057 R)
• M27: 8,010,667 km (0.05 R)
• M28: 8,644,962 km (0.087 R)
• M29: 8,725,296 km (0.082 R)
• M30: 9,460,270 km (0.091 R)
• M31: 9,793,275 km (0.08 R)
• M32: 10,045,497 km (0.043 R)
• M33: 10,214,842 km (0.055 R)
• M34: 10,257,328 km (0.039 R)
• M35: 10,385,084 km (0.092 R)
• M36: 10,728,561 km (0.105 R)
• M37: 11,206,825 km (0.11 R)
• M38: 11,825,562 km (0.111 R)
• M39: 12,728,535 km (0.044 R)
• M40: 13,420,275 km (0.106 R)
• M41: 13,653,498 km (0.112 R)
• M42: 13,888,068 km (0.111 R)
• M43: 14,504,262 km (0.097 R)
• M44: 15,372,228 km (0.103 R)
• M45: 17,006,436 km (0.07 R)
• M46: 17,360,235 km (0.105 R)
• M47: 17,614,401 km (0.093 R)
• M48: 17,716,277 km (0.084 R)
• M49: 18,643,186 km (0.086 R)
• M50: 18,851,276 km (0.088 R)
• M51: 19,269,702 km (0.039 R)
• M52: 20,704,645 km (0.093 R)
• M53: 21,082,230 km (0.08 R)
• M54: 21,353,301 km (0.072 R)
• M55: 21,570,966 km (0.045 R)
• M56: 22,228,598 km (0.114 R)
• M57: 23,115,564 km (0.115 R)
• M58: 23,957,501 km (0.109 R)
• M59: 24,923,753 km (0.043 R)
• M60: 25,844,827 km (0.027 R)
• M61: 26,018,810 km (0.109 R)
• M62: 26,251,285 km (0.087 R)
• M63: 26,309,628 km (0.08 R)
• M64: 26,484,508 km (0.061 R)
• M65: 27,070,632 km (0.094 R)
• M66: 28,076,678 km (0.084 R)
• M67: 28,494,505 km (0.118 R)
• M68: 29,155,129 km (0.035 R)
• M69: 29,457,167 km (0.11 R)
• M70: 30,491,636 km (0.106 R)
• M71: 31,785,808 km (0.113 R)
• M72: 32,470,966 km (0.094 R)
• M73: 32,533,498 km (0.11 R)
• M74: 32,721,243 km (0.079 R)
• M75: 33,160,911 km (0.034 R)
• M76: 34,045,932 km (0.114 R)
• M77: 35,066,938 km (0.107 R)
• M78: 38,123,821 km (0.115 R)
• M79: 38,652,499 km (0.101 R)
• M80: 38,785,193 km (0.107 R)
• M81: 39,050,729 km (0.107 R)
• M82: 39,117,150 km (0.076 R)
• M83: 39,316,864 km (0.111 R)
• M84: 39,383,584 km (0.053 R)
• M85: 40,051,988 km (0.076 R)
• M86: 40,119,157 km (0.073 R)
• M87: 40,656,812 km (0.081 R)
• M88: 41,197,010 km (0.045 R)
• M89: 42,011,720 km (0.092 R)
• M90: 42,968,996 km (0.067 R)
• M91: 43,657,147 km (0.052 R)
• M92: 44,071,682 km (0.083 R)
• M93: 44,487,564 km (0.082 R)
• M94: 44,904,793 km (0.104 R)
• M95: 46,657,182 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.4

Radius: 7.4

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.36 AU - 14.6 AU

Year: 17524 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,435,494 km

• M1: 114,442 km (0.073 R)
• M2: 232,176 km (0.106 R)
• M3: 341,981 km (0.12 R)
• M4: 420,669 km (0.099 R)
• M5: 523,892 km (0.118 R)
• M6: 756,965 km (0.103 R)
• M7: 930,050 km (0.036 R)
• M8: 1,339,200 km (0.104 R)
• M9: 1,390,811 km (0.065 R)
• M10: 2,526,110 km (0.071 R)
• M11: 2,622,750 km (0.057 R)
• M12: 2,987,918 km (0.096 R)
• M13: 3,656,022 km (0.09 R)
• M14: 3,839,429 km (0.115 R)
• M15: 4,524,438 km (0.08 R)
• M16: 4,921,172 km (0.103 R)
• M17: 5,329,125 km (0.105 R)
• M18: 5,537,216 km (0.093 R)
• M19: 5,747,999 km (0.084 R)
• M20: 7,158,408 km (0.048 R)
• M21: 7,341,964 km (0.104 R)
• M22: 7,480,642 km (0.106 R)
• M23: 7,666,891 km (0.09 R)
• M24: 7,713,715 km (0.088 R)
• M25: 8,427,147 km (0.098 R)
• M26: 8,718,564 km (0.108 R)
• M27: 8,963,755 km (0.09 R)
• M28: 9,865,680 km (0.118 R)
• M29: 10,069,881 km (0.112 R)
• M30: 10,224,117 km (0.098 R)
• M31: 11,059,471 km (0.12 R)
• M32: 12,134,332 km (0.056 R)
• M33: 12,573,551 km (0.118 R)
• M34: 12,684,104 km (0.087 R)
• M35: 12,906,257 km (0.086 R)
• M36: 13,242,104 km (0.068 R)
• M37: 14,788,198 km (0.102 R)
• M38: 16,754,064 km (0.105 R)
• M39: 16,997,908 km (0.102 R)
• M40: 17,059,094 km (0.117 R)
• M41: 17,922,722 km (0.093 R)
• M42: 18,422,679 km (0.074 R)
• M43: 19,117,561 km (0.118 R)
• M44: 19,436,204 km (0.034 R)
• M45: 19,949,774 km (0.113 R)
• M46: 20,924,553 km (0.118 R)
• M47: 21,187,247 km (0.101 R)
• M48: 21,318,893 km (0.101 R)
• M49: 21,848,470 km (0.044 R)
• M50: 22,382,385 km (0.115 R)
• M51: 23,395,013 km (0.089 R)
• M52: 23,735,797 km (0.094 R)
• M53: 25,045,975 km (0.057 R)
• M54: 25,185,250 km (0.119 R)
• M55: 28,096,724 km (0.112 R)
• M56: 29,923,464 km (0.065 R)
• M57: 30,219,368 km (0.061 R)
• M58: 30,293,419 km (0.083 R)
• M59: 31,713,103 km (0.089 R)
• M60: 31,863,748 km (0.092 R)
• M61: 32,469,021 km (0.091 R)
• M62: 34,152,595 km (0.12 R)
• M63: 35,005,154 km (0.097 R)
• M64: 36,100,210 km (0.056 R)
• M65: 36,178,899 km (0.103 R)
• M66: 39,695,346 km (0.099 R)
• M67: 40,264,865 km (0.084 R)
• M68: 41,329,553 km (0.095 R)
• M69: 42,072,008 km (0.076 R)
• M70: 42,652,597 km (0.118 R)
• M71: 42,902,276 km (0.065 R)
• M72: 44,325,849 km (0.116 R)
• M73: 44,494,446 km (0.077 R)
• M74: 44,747,565 km (0.086 R)
• M75: 45,340,123 km (0.086 R)
• M76: 45,764,981 km (0.103 R)
• M77: 46,447,596 km (0.107 R)
• M78: 48,428,571 km (0.112 R)
• M79: 48,515,337 km (0.07 R)
• M80: 49,472,913 km (0.111 R)
• M81: 50,788,926 km (0.113 R)
• M82: 51,053,565 km (0.109 R)
• M83: 51,672,750 km (0.106 R)
• M84: 51,850,024 km (0.067 R)
• M85: 52,116,457 km (0.104 R)
• M86: 53,276,140 km (0.093 R)
• M87: 53,365,749 km (0.094 R)
• M88: 55,530,131 km (0.109 R)
• M89: 59,758,216 km (0.065 R)
• M90: 60,224,064 km (0.06 R)
• M91: 62,099,123 km (0.08 R)
• M92: 62,287,766 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.1

Radius: 5.2

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.03 AU - 14.91 AU

Year: 19567 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,435,494 km

• M1: 66,571 km (0.085 R)
• M2: 650,452 km (0.077 R)
• M3: 768,634 km (0.104 R)
• M4: 1,071,270 km (0.104 R)
• M5: 1,358,049 km (0.102 R)
• M6: 1,408,015 km (0.05 R)
• M7: 1,458,729 km (0.104 R)
• M8: 1,641,089 km (0.079 R)
• M9: 1,886,130 km (0.071 R)
• M10: 2,055,924 km (0.09 R)
• M11: 2,657,157 km (0.119 R)
• M12: 2,751,703 km (0.092 R)
• M13: 3,308,955 km (0.12 R)
• M14: 3,652,731 km (0.098 R)
• M15: 3,758,048 km (0.111 R)
• M16: 3,900,016 km (0.077 R)
• M17: 4,788,927 km (0.07 R)
• M18: 4,904,267 km (0.094 R)
• M19: 5,020,505 km (0.077 R)
• M20: 5,177,134 km (0.052 R)
• M21: 5,335,109 km (0.081 R)
• M22: 5,535,121 km (0.066 R)
• M23: 5,737,378 km (0.081 R)
• M24: 5,778,218 km (0.043 R)
• M25: 5,901,038 km (0.12 R)
• M26: 6,401,143 km (0.054 R)
• M27: 6,871,479 km (0.113 R)
• M28: 8,347,860 km (0.061 R)
• M29: 8,814,157 km (0.113 R)
• M30: 9,722,964 km (0.086 R)
• M31: 10,065,244 km (0.087 R)
• M32: 10,361,747 km (0.1 R)
• M33: 10,561,011 km (0.098 R)
• M34: 11,268,460 km (0.064 R)
• M35: 11,524,870 km (0.058 R)
• M36: 13,589,620 km (0.085 R)
• M37: 14,747,807 km (0.086 R)
• M38: 14,915,805 km (0.097 R)
• M39: 15,879,814 km (0.116 R)
• M40: 15,994,556 km (0.087 R)
• M41: 16,109,596 km (0.112 R)
• M42: 16,514,259 km (0.085 R)
• M43: 17,333,756 km (0.069 R)
• M44: 18,587,535 km (0.04 R)
• M45: 18,769,147 km (0.097 R)
• M46: 19,500,980 km (0.103 R)
• M47: 21,244,693 km (0.091 R)
• M48: 22,584,791 km (0.049 R)
• M49: 23,037,474 km (0.066 R)
• M50: 24,944,996 km (0.063 R)
• M51: 25,614,297 km (0.109 R)
• M52: 27,313,579 km (0.092 R)
• M53: 28,003,375 km (0.12 R)
• M54: 28,629,143 km (0.113 R)
• M55: 30,177,930 km (0.046 R)
• M56: 30,676,539 km (0.088 R)
• M57: 31,034,228 km (0.103 R)
• M58: 32,260,930 km (0.054 R)
• M59: 32,989,921 km (0.103 R)
• M60: 33,282,983 km (0.096 R)
• M61: 33,356,436 km (0.085 R)
• M62: 33,503,341 km (0.025 R)
• M63: 33,724,297 km (0.103 R)
• M64: 34,241,606 km (0.114 R)
• M65: 34,538,259 km (0.071 R)
• M66: 35,808,943 km (0.102 R)
• M67: 39,556,370 km (0.12 R)
• M68: 40,101,804 km (0.106 R)
• M69: 40,336,223 km (0.105 R)
• M70: 40,885,248 km (0.058 R)
• M71: 40,963,936 km (0.108 R)
• M72: 41,042,625 km (0.027 R)
• M73: 41,278,840 km (0.076 R)
• M74: 42,387,809 km (0.089 R)
• M75: 42,626,716 km (0.096 R)
• M76: 44,392,121 km (0.036 R)
• M77: 44,634,769 km (0.036 R)
• M78: 44,958,798 km (0.074 R)
• M79: 45,121,261 km (0.112 R)
• M80: 46,345,121 km (0.091 R)
• M81: 46,755,618 km (0.096 R)
• M82: 48,992,555 km (0.103 R)
• M83: 49,494,306 km (0.099 R)
• M84: 50,334,597 km (0.091 R)
• M85: 50,503,194 km (0.109 R)
• M86: 50,587,418 km (0.065 R)
• M87: 50,756,314 km (0.118 R)
• M88: 51,433,693 km (0.108 R)
• M89: 52,114,064 km (0.049 R)
• M90: 54,086,811 km (0.082 R)
• M91: 55,560,500 km (0.114 R)
• M92: 57,223,130 km (0.097 R)
• M93: 58,193,123 km (0.108 R)
• M94: 58,635,783 km (0.105 R)
• M95: 59,435,533 km (0.085 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: 414 - 11,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit