🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.15 AU - 1.85 AU

Year: 646 Days

Day: 16.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,386,165 km

• M1: 968,497 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.05 AU - 2.07 AU

Year: 1039 Days

Day: 31.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.1

Radius: 10.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.4 AU - 11.34 AU

Year: 10081 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 96,386,165 km

• M1: 181,013 km (0.065 R)
• M2: 252,222 km (0.114 R)
• M3: 579,692 km (0.113 R)
• M4: 666,159 km (0.116 R)
• M5: 742,155 km (0.095 R)
• M6: 870,360 km (0.108 R)
• M7: 1,560,007 km (0.092 R)
• M8: 1,685,370 km (0.12 R)
• M9: 2,244,118 km (0.111 R)
• M10: 2,507,560 km (0.096 R)
• M11: 2,781,024 km (0.036 R)
• M12: 2,908,482 km (0.101 R)
• M13: 3,064,213 km (0.077 R)
• M14: 3,169,530 km (0.105 R)
• M15: 3,603,065 km (0.065 R)
• M16: 5,232,934 km (0.093 R)
• M17: 5,550,979 km (0.048 R)
• M18: 6,073,225 km (0.062 R)
• M19: 6,239,578 km (0.057 R)
• M20: 7,129,236 km (0.116 R)
• M21: 7,481,988 km (0.071 R)
• M22: 7,553,196 km (0.112 R)
• M23: 8,094,890 km (0.079 R)
• M24: 11,972,318 km (0.094 R)
• M25: 12,688,143 km (0.08 R)
• M26: 13,331,265 km (0.069 R)
• M27: 14,604,492 km (0.076 R)
• M28: 14,693,802 km (0.062 R)
• M29: 14,783,262 km (0.108 R)
• M30: 15,550,699 km (0.095 R)
• M31: 15,962,242 km (0.064 R)
• M32: 16,146,248 km (0.105 R)
• M33: 16,238,550 km (0.063 R)
• M34: 16,470,127 km (0.047 R)
• M35: 17,030,222 km (0.083 R)
• M36: 17,265,539 km (0.081 R)
• M37: 18,265,302 km (0.106 R)
• M38: 18,699,435 km (0.095 R)
• M39: 18,796,524 km (0.081 R)
• M40: 19,039,620 km (0.088 R)
• M41: 19,528,955 km (0.087 R)
• M42: 20,470,225 km (0.081 R)
• M43: 20,620,271 km (0.057 R)
• M44: 20,720,502 km (0.046 R)
• M45: 21,223,749 km (0.12 R)
• M46: 21,731,185 km (0.099 R)
• M47: 22,191,348 km (0.075 R)
• M48: 23,173,159 km (0.11 R)
• M49: 23,486,267 km (0.093 R)
• M50: 23,853,081 km (0.113 R)
• M51: 25,339,935 km (0.108 R)
• M52: 26,148,661 km (0.072 R)
• M53: 26,474,485 km (0.072 R)
• M54: 26,583,542 km (0.062 R)
• M55: 26,801,805 km (0.027 R)
• M56: 26,911,161 km (0.108 R)
• M57: 27,350,231 km (0.077 R)
• M58: 28,068,600 km (0.119 R)
• M59: 28,569,603 km (0.09 R)
• M60: 28,849,201 km (0.063 R)
• M61: 29,129,847 km (0.108 R)
• M62: 29,524,037 km (0.115 R)
• M63: 30,204,109 km (0.066 R)
• M64: 30,603,087 km (0.096 R)
• M65: 31,406,427 km (0.039 R)
• M66: 32,100,561 km (0.109 R)
• M67: 32,682,946 km (0.06 R)
• M68: 33,327,414 km (0.035 R)
• M69: 35,406,226 km (0.104 R)
• M70: 36,794,943 km (0.093 R)
• M71: 38,201,462 km (0.079 R)
• M72: 38,571,118 km (0.109 R)
• M73: 39,376,553 km (0.086 R)
• M74: 39,812,481 km (0.11 R)
• M75: 39,999,778 km (0.091 R)
• M76: 40,563,463 km (0.03 R)
• M77: 40,940,748 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.4

Radius: 8.1

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.55 AU - 14.41 AU

Year: 14573 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,386,165 km

• M1: 106,962 km (0.086 R)
• M2: 358,586 km (0.069 R)
• M3: 574,306 km (0.105 R)
• M4: 634,744 km (0.09 R)
• M5: 718,967 km (0.073 R)
• M6: 970,741 km (0.107 R)
• M7: 3,201,694 km (0.1 R)
• M8: 3,463,789 km (0.045 R)
• M9: 4,209,534 km (0.081 R)
• M10: 4,663,564 km (0.077 R)
• M11: 4,832,460 km (0.105 R)
• M12: 5,573,119 km (0.09 R)
• M13: 5,707,458 km (0.045 R)
• M14: 5,979,427 km (0.076 R)
• M15: 6,489,107 km (0.035 R)
• M16: 6,964,678 km (0.093 R)
• M17: 9,505,598 km (0.114 R)
• M18: 11,153,419 km (0.119 R)
• M19: 11,550,601 km (0.105 R)
• M20: 12,475,565 km (0.078 R)
• M21: 12,710,433 km (0.063 R)
• M22: 13,244,498 km (0.081 R)
• M23: 13,664,868 km (0.073 R)
• M24: 13,785,893 km (0.095 R)
• M25: 15,642,103 km (0.102 R)
• M26: 15,831,943 km (0.118 R)
• M27: 16,086,409 km (0.112 R)
• M28: 16,150,287 km (0.052 R)
• M29: 16,278,193 km (0.086 R)
• M30: 17,052,512 km (0.084 R)
• M31: 17,313,261 km (0.089 R)
• M32: 17,378,635 km (0.117 R)
• M33: 17,575,356 km (0.075 R)
• M34: 17,641,179 km (0.078 R)
• M35: 18,905,581 km (0.029 R)
• M36: 19,446,676 km (0.106 R)
• M37: 19,651,027 km (0.114 R)
• M38: 19,787,610 km (0.057 R)
• M39: 20,405,898 km (0.093 R)
• M40: 20,752,217 km (0.086 R)
• M41: 21,873,453 km (0.098 R)
• M42: 22,298,909 km (0.056 R)
• M43: 23,302,412 km (0.078 R)
• M44: 23,374,667 km (0.106 R)
• M45: 23,519,328 km (0.043 R)
• M46: 23,736,993 km (0.093 R)
• M47: 24,320,575 km (0.095 R)
• M48: 25,204,848 km (0.115 R)
• M49: 25,279,048 km (0.115 R)
• M50: 25,501,949 km (0.116 R)
• M51: 25,725,598 km (0.044 R)
• M52: 27,156,651 km (0.099 R)
• M53: 27,308,792 km (0.072 R)
• M54: 27,843,455 km (0.079 R)
• M55: 27,996,942 km (0.051 R)
• M56: 28,613,435 km (0.102 R)
• M57: 29,078,685 km (0.063 R)
• M58: 30,489,542 km (0.107 R)
• M59: 30,964,814 km (0.101 R)
• M60: 31,362,595 km (0.081 R)
• M61: 31,842,356 km (0.102 R)
• M62: 32,083,208 km (0.115 R)
• M63: 32,971,072 km (0.095 R)
• M64: 33,703,652 km (0.102 R)
• M65: 34,441,619 km (0.119 R)
• M66: 35,350,725 km (0.076 R)
• M67: 36,016,884 km (0.08 R)
• M68: 40,446,627 km (0.078 R)
• M69: 41,843,721 km (0.056 R)
• M70: 42,195,575 km (0.03 R)
• M71: 42,725,002 km (0.079 R)
• M72: 43,079,250 km (0.11 R)
• M73: 43,523,406 km (0.083 R)
• M74: 46,492,625 km (0.096 R)
• M75: 46,948,150 km (0.059 R)
• M76: 49,898,669 km (0.105 R)
• M77: 50,926,706 km (0.114 R)
• M78: 51,020,503 km (0.045 R)
• M79: 51,114,301 km (0.08 R)
• M80: 51,208,249 km (0.117 R)
• M81: 52,623,893 km (0.063 R)
• M82: 54,148,146 km (0.117 R)
• M83: 56,073,620 km (0.118 R)
• M84: 56,267,499 km (0.108 R)
• M85: 59,694,637 km (0.103 R)
• M86: 60,885,286 km (0.105 R)
• M87: 61,683,241 km (0.072 R)
• M88: 62,384,406 km (0.055 R)
• M89: 62,786,226 km (0.049 R)
• M90: 63,895,644 km (0.06 R)
• M91: 67,984,304 km (0.086 R)
• M92: 68,915,849 km (0.067 R)
• M93: 69,019,670 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.4

Radius: 7.6

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.1 AU - 16.8 AU

Year: 17337 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 96,386,165 km

• M1: 106,214 km (0.087 R)
• M2: 327,171 km (0.071 R)
• M3: 622,776 km (0.113 R)
• M4: 867,967 km (0.075 R)
• M5: 915,838 km (0.103 R)
• M6: 1,768,995 km (0.089 R)
• M7: 2,451,760 km (0.085 R)
• M8: 2,984,926 km (0.034 R)
• M9: 3,360,118 km (0.119 R)
• M10: 4,113,493 km (0.061 R)
• M11: 4,195,771 km (0.085 R)
• M12: 4,278,649 km (0.072 R)
• M13: 4,658,328 km (0.116 R)
• M14: 4,787,281 km (0.039 R)
• M15: 5,136,892 km (0.101 R)
• M16: 5,225,603 km (0.06 R)
• M17: 6,472,651 km (0.082 R)
• M18: 7,857,778 km (0.115 R)
• M19: 8,166,249 km (0.042 R)
• M20: 8,269,920 km (0.096 R)
• M21: 9,602,837 km (0.11 R)
• M22: 10,322,103 km (0.108 R)
• M23: 10,490,401 km (0.09 R)
• M24: 10,603,198 km (0.09 R)
• M25: 13,245,545 km (0.042 R)
• M26: 13,306,581 km (0.111 R)
• M27: 13,859,196 km (0.113 R)
• M28: 15,050,144 km (0.116 R)
• M29: 15,305,059 km (0.096 R)
• M30: 15,948,629 km (0.107 R)
• M31: 17,395,390 km (0.076 R)
• M32: 19,227,515 km (0.107 R)
• M33: 19,504,122 km (0.068 R)
• M34: 20,201,547 km (0.093 R)
• M35: 20,342,019 km (0.028 R)
• M36: 20,623,862 km (0.03 R)
• M37: 20,907,050 km (0.101 R)
• M38: 22,341,993 km (0.089 R)
• M39: 22,414,548 km (0.049 R)
• M40: 22,487,253 km (0.045 R)
• M41: 23,512,746 km (0.1 R)
• M42: 24,553,499 km (0.118 R)
• M43: 24,778,494 km (0.056 R)
• M44: 25,609,211 km (0.103 R)
• M45: 26,372,309 km (0.093 R)
• M46: 27,453,154 km (0.103 R)
• M47: 27,608,736 km (0.065 R)
• M48: 28,785,024 km (0.117 R)
• M49: 30,781,707 km (0.113 R)
• M50: 31,837,419 km (0.042 R)
• M51: 33,153,132 km (0.055 R)
• M52: 33,817,646 km (0.088 R)
• M53: 33,900,972 km (0.107 R)
• M54: 34,067,923 km (0.061 R)
• M55: 34,402,574 km (0.098 R)
• M56: 34,906,718 km (0.042 R)
• M57: 34,990,942 km (0.07 R)
• M58: 39,640,294 km (0.102 R)
• M59: 41,143,603 km (0.073 R)
• M60: 41,500,095 km (0.104 R)
• M61: 41,589,255 km (0.104 R)
• M62: 45,028,510 km (0.115 R)
• M63: 48,651,920 km (0.058 R)
• M64: 49,028,907 km (0.105 R)
• M65: 52,657,403 km (0.068 R)
• M66: 54,210,977 km (0.117 R)
• M67: 55,681,075 km (0.061 R)
• M68: 56,075,266 km (0.092 R)
• M69: 57,263,522 km (0.084 R)
• M70: 57,561,820 km (0.113 R)
• M71: 57,960,498 km (0.045 R)
• M72: 58,160,211 km (0.047 R)
• M73: 58,460,006 km (0.089 R)
• M74: 58,860,778 km (0.105 R)
• M75: 59,765,546 km (0.039 R)
• M76: 59,967,354 km (0.063 R)
• M77: 60,472,546 km (0.102 R)
• M78: 60,573,823 km (0.114 R)
• M79: 60,877,806 km (0.082 R)
• M80: 61,487,268 km (0.101 R)
• M81: 63,739,464 km (0.069 R)
• M82: 65,394,316 km (0.09 R)
• M83: 68,008,239 km (0.117 R)
• M84: 69,063,353 km (0.096 R)
• M85: 70,123,852 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.8

Radius: 8

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.62 AU - 23.28 AU

Year: 30148 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,386,165 km

• M1: 195,824 km (0.075 R)
• M2: 351,705 km (0.062 R)
• M3: 625,020 km (0.042 R)
• M4: 869,762 km (0.108 R)
• M5: 1,112,111 km (0.102 R)
• M6: 1,241,214 km (0.078 R)
• M7: 1,375,552 km (0.092 R)
• M8: 1,550,133 km (0.052 R)
• M9: 2,360,355 km (0.087 R)
• M10: 3,144,398 km (0.1 R)
• M11: 4,253,067 km (0.107 R)
• M12: 4,457,269 km (0.113 R)
• M13: 4,875,544 km (0.115 R)
• M14: 5,581,796 km (0.033 R)
• M15: 7,269,559 km (0.053 R)
• M16: 8,263,487 km (0.101 R)
• M17: 8,454,524 km (0.1 R)
• M18: 9,299,452 km (0.097 R)
• M19: 9,631,560 km (0.066 R)
• M20: 9,967,557 km (0.104 R)
• M21: 10,103,092 km (0.109 R)
• M22: 10,444,475 km (0.065 R)
• M23: 10,928,723 km (0.114 R)
• M24: 12,644,311 km (0.104 R)
• M25: 13,234,624 km (0.044 R)
• M26: 13,608,170 km (0.109 R)
• M27: 14,518,623 km (0.113 R)
• M28: 14,595,367 km (0.056 R)
• M29: 14,826,495 km (0.111 R)
• M30: 15,527,062 km (0.097 R)
• M31: 15,920,953 km (0.112 R)
• M32: 16,000,240 km (0.099 R)
• M33: 19,781,027 km (0.098 R)
• M34: 19,951,419 km (0.118 R)
• M35: 20,207,980 km (0.082 R)
• M36: 21,157,926 km (0.055 R)
• M37: 23,370,479 km (0.09 R)
• M38: 26,495,279 km (0.059 R)
• M39: 27,344,247 km (0.114 R)
• M40: 28,489,867 km (0.117 R)
• M41: 29,748,733 km (0.067 R)
• M42: 30,335,755 km (0.076 R)
• M43: 31,620,951 km (0.099 R)
• M44: 32,722,290 km (0.117 R)
• M45: 34,653,898 km (0.116 R)
• M46: 34,962,219 km (0.117 R)
• M47: 37,146,198 km (0.115 R)
• M48: 38,413,891 km (0.112 R)
• M49: 38,839,646 km (0.1 R)
• M50: 39,374,010 km (0.118 R)
• M51: 44,402,742 km (0.113 R)
• M52: 48,591,632 km (0.046 R)
• M53: 48,936,755 km (0.095 R)
• M54: 52,079,507 km (0.093 R)
• M55: 52,314,824 km (0.085 R)
• M56: 52,904,838 km (0.111 R)
• M57: 54,807,723 km (0.072 R)
• M58: 55,526,990 km (0.104 R)
• M59: 55,767,393 km (0.115 R)
• M60: 56,128,822 km (0.118 R)
• M61: 57,460,393 km (0.069 R)
• M62: 58,313,250 km (0.109 R)
• M63: 59,170,147 km (0.032 R)
• M64: 63,265,987 km (0.094 R)
• M65: 63,894,447 km (0.075 R)
• M66: 64,020,409 km (0.061 R)
• M67: 66,174,319 km (0.074 R)
• M68: 66,556,841 km (0.106 R)
• M69: 69,643,494 km (0.085 R)
• M70: 69,902,896 km (0.053 R)
• M71: 70,162,598 km (0.108 R)
• M72: 70,943,349 km (0.038 R)
• M73: 72,645,175 km (0.096 R)
• M74: 73,303,256 km (0.094 R)
• M75: 73,831,187 km (0.071 R)
• M76: 74,095,676 km (0.033 R)
• M77: 74,360,314 km (0.103 R)
• M78: 75,156,474 km (0.094 R)
• M79: 78,908,987 km (0.111 R)
• M80: 79,721,004 km (0.114 R)
• M81: 81,080,400 km (0.102 R)
• M82: 84,236,167 km (0.083 R)
• M83: 85,482,018 km (0.113 R)
• M84: 85,759,672 km (0.044 R)
• M85: 86,037,625 km (0.063 R)
• M86: 87,292,153 km (0.098 R)
• M87: 89,819,310 km (0.05 R)
• M88: 89,960,530 km (0.058 R)
• M89: 91,943,749 km (0.075 R)
• M90: 92,228,284 km (0.084 R)
• M91: 93,369,117 km (0.047 R)
• M92: 95,953,271 km (0.068 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit