🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.56 AU - 0.78 AU

Year: 198 Days

Day: 45.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.33 AU - 2.21 AU

Year: 852 Days

Day: 12.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,964,606 km

• M1: 75,397 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.18 AU - 3.52 AU

Year: 2217 Days

Day: 21.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.4

Radius: 10.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.75 AU - 9.03 AU

Year: 9586 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,964,606 km

• M1: 248,033 km (0.078 R)
• M2: 602,281 km (0.102 R)
• M3: 677,978 km (0.101 R)
• M4: 856,897 km (0.11 R)
• M5: 1,362,089 km (0.09 R)
• M6: 1,506,899 km (0.1 R)
• M7: 1,722,769 km (0.065 R)
• M8: 1,789,490 km (0.1 R)
• M9: 1,879,996 km (0.098 R)
• M10: 2,089,433 km (0.048 R)
• M11: 2,556,478 km (0.03 R)
• M12: 3,082,763 km (0.088 R)
• M13: 3,219,645 km (0.098 R)
• M14: 3,758,198 km (0.095 R)
• M15: 3,963,745 km (0.094 R)
• M16: 4,082,975 km (0.117 R)
• M17: 4,728,041 km (0.116 R)
• M18: 5,014,371 km (0.092 R)
• M19: 5,570,726 km (0.071 R)
• M20: 6,043,604 km (0.051 R)
• M21: 6,777,083 km (0.105 R)
• M22: 7,027,958 km (0.027 R)
• M23: 7,208,972 km (0.059 R)
• M24: 7,354,830 km (0.107 R)
• M25: 7,428,133 km (0.099 R)
• M26: 7,835,936 km (0.113 R)
• M27: 8,945,803 km (0.044 R)
• M28: 9,063,387 km (0.078 R)
• M29: 9,221,063 km (0.115 R)
• M30: 9,579,051 km (0.115 R)
• M31: 10,145,129 km (0.074 R)
• M32: 10,597,364 km (0.098 R)
• M33: 11,140,553 km (0.118 R)
• M34: 11,224,927 km (0.055 R)
• M35: 11,521,878 km (0.112 R)
• M36: 11,692,719 km (0.09 R)
• M37: 12,123,561 km (0.089 R)
• M38: 12,341,076 km (0.118 R)
• M39: 12,779,697 km (0.101 R)
• M40: 12,912,241 km (0.112 R)
• M41: 13,717,526 km (0.078 R)
• M42: 14,401,039 km (0.083 R)
• M43: 15,470,365 km (0.061 R)
• M44: 15,659,008 km (0.054 R)
• M45: 16,086,109 km (0.107 R)
• M46: 16,421,059 km (0.117 R)
• M47: 16,855,042 km (0.102 R)
• M48: 17,146,459 km (0.083 R)
• M49: 18,229,249 km (0.082 R)
• M50: 18,778,871 km (0.062 R)
• M51: 19,894,572 km (0.106 R)
• M52: 20,151,132 km (0.111 R)
• M53: 20,254,056 km (0.058 R)
• M54: 20,512,112 km (0.097 R)
• M55: 20,771,365 km (0.037 R)
• M56: 21,871,807 km (0.102 R)
• M57: 22,083,638 km (0.079 R)
• M58: 22,455,837 km (0.1 R)
• M59: 23,260,524 km (0.1 R)
• M60: 23,476,693 km (0.108 R)
• M61: 24,953,224 km (0.113 R)
• M62: 25,396,483 km (0.116 R)
• M63: 25,507,634 km (0.053 R)
• M64: 25,619,084 km (0.077 R)
• M65: 25,954,183 km (0.115 R)
• M66: 27,252,244 km (0.115 R)
• M67: 27,366,088 km (0.111 R)
• M68: 27,480,082 km (0.116 R)
• M69: 28,052,742 km (0.081 R)
• M70: 28,802,976 km (0.116 R)
• M71: 29,911,197 km (0.081 R)
• M72: 30,381,981 km (0.05 R)
• M73: 30,500,163 km (0.095 R)
• M74: 30,855,309 km (0.091 R)
• M75: 32,591,392 km (0.101 R)
• M76: 33,501,845 km (0.101 R)
• M77: 35,285,500 km (0.084 R)
• M78: 36,345,401 km (0.098 R)
• M79: 36,470,764 km (0.086 R)
• M80: 36,721,939 km (0.053 R)
• M81: 38,752,132 km (0.109 R)
• M82: 39,587,337 km (0.103 R)
• M83: 40,493,301 km (0.078 R)
• M84: 41,210,025 km (0.079 R)
• M85: 41,930,937 km (0.073 R)
• M86: 42,128,256 km (0.1 R)
• M87: 42,788,282 km (0.069 R)
• M88: 43,784,604 km (0.055 R)
• M89: 44,118,357 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 12.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.23 AU - 14.01 AU

Year: 15260 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,964,606 km

• M1: 185,651 km (0.116 R)
• M2: 282,590 km (0.098 R)
• M3: 373,695 km (0.091 R)
• M4: 512,822 km (0.114 R)
• M5: 937,231 km (0.099 R)
• M6: 1,511,836 km (0.087 R)
• M7: 1,590,674 km (0.106 R)
• M8: 2,273,140 km (0.084 R)
• M9: 2,426,029 km (0.05 R)
• M10: 2,519,527 km (0.099 R)
• M11: 2,872,878 km (0.058 R)
• M12: 3,038,782 km (0.098 R)
• M13: 3,591,246 km (0.066 R)
• M14: 3,770,465 km (0.114 R)
• M15: 4,478,362 km (0.028 R)
• M16: 4,867,616 km (0.088 R)
• M17: 5,066,281 km (0.109 R)
• M18: 5,308,331 km (0.097 R)
• M19: 5,595,708 km (0.085 R)
• M20: 5,720,473 km (0.08 R)
• M21: 6,057,517 km (0.112 R)
• M22: 6,314,676 km (0.056 R)
• M23: 6,973,355 km (0.12 R)
• M24: 7,288,259 km (0.102 R)
• M25: 8,025,776 km (0.035 R)
• M26: 8,594,398 km (0.107 R)
• M27: 9,225,252 km (0.069 R)
• M28: 9,521,456 km (0.093 R)
• M29: 9,820,951 km (0.117 R)
• M30: 10,583,002 km (0.085 R)
• M31: 10,789,447 km (0.07 R)
• M32: 11,364,202 km (0.072 R)
• M33: 11,681,799 km (0.108 R)
• M34: 13,258,261 km (0.059 R)
• M35: 13,648,861 km (0.031 R)
• M36: 14,441,281 km (0.094 R)
• M37: 17,391,351 km (0.117 R)
• M38: 17,513,124 km (0.098 R)
• M39: 18,064,840 km (0.116 R)
• M40: 18,435,694 km (0.116 R)
• M41: 19,122,348 km (0.083 R)
• M42: 19,944,538 km (0.081 R)
• M43: 20,199,901 km (0.105 R)
• M44: 20,584,966 km (0.099 R)
• M45: 20,713,770 km (0.095 R)
• M46: 22,017,366 km (0.03 R)
• M47: 22,945,770 km (0.098 R)
• M48: 24,430,230 km (0.071 R)
• M49: 24,840,427 km (0.089 R)
• M50: 25,046,424 km (0.107 R)
• M51: 25,460,062 km (0.093 R)
• M52: 26,574,267 km (0.033 R)
• M53: 27,207,963 km (0.096 R)
• M54: 28,706,036 km (0.079 R)
• M55: 29,574,003 km (0.09 R)
• M56: 29,792,416 km (0.114 R)
• M57: 32,529,309 km (0.089 R)
• M58: 32,679,505 km (0.054 R)
• M59: 32,829,851 km (0.119 R)
• M60: 33,206,987 km (0.093 R)
• M61: 34,118,038 km (0.058 R)
• M62: 34,806,637 km (0.109 R)
• M63: 35,345,489 km (0.113 R)
• M64: 36,353,479 km (0.067 R)
• M65: 37,213,667 km (0.112 R)
• M66: 39,353,515 km (0.119 R)
• M67: 41,126,549 km (0.119 R)
• M68: 41,370,244 km (0.102 R)
• M69: 42,760,906 km (0.106 R)
• M70: 43,503,210 km (0.116 R)
• M71: 44,499,682 km (0.077 R)
• M72: 44,917,060 km (0.073 R)
• M73: 46,177,123 km (0.074 R)
• M74: 46,430,542 km (0.043 R)
• M75: 46,769,082 km (0.026 R)
• M76: 47,193,491 km (0.102 R)
• M77: 47,875,208 km (0.058 R)
• M78: 49,162,049 km (0.109 R)
• M79: 49,248,217 km (0.079 R)
• M80: 50,982,805 km (0.073 R)
• M81: 51,157,385 km (0.098 R)
• M82: 52,121,095 km (0.116 R)
• M83: 52,296,872 km (0.095 R)
• M84: 52,649,175 km (0.034 R)
• M85: 53,888,444 km (0.119 R)
• M86: 54,779,599 km (0.101 R)
• M87: 54,958,368 km (0.109 R)
• M88: 57,209,667 km (0.097 R)
• M89: 57,754,502 km (0.101 R)
• M90: 59,124,070 km (0.119 R)
• M91: 60,042,901 km (0.118 R)
• M92: 60,504,260 km (0.073 R)
• M93: 61,523,172 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 11.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.43 AU - 15.45 AU

Year: 15868 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,964,606 km

• M1: 176,825 km (0.081 R)
• M2: 644,617 km (0.082 R)
• M3: 862,881 km (0.114 R)
• M4: 992,731 km (0.103 R)
• M5: 1,372,261 km (0.116 R)
• M6: 1,768,396 km (0.072 R)
• M7: 2,023,162 km (0.05 R)
• M8: 2,320,562 km (0.075 R)
• M9: 3,090,991 km (0.106 R)
• M10: 3,935,770 km (0.046 R)
• M11: 4,120,524 km (0.105 R)
• M12: 4,653,242 km (0.117 R)
• M13: 4,888,260 km (0.079 R)
• M14: 5,167,410 km (0.109 R)
• M15: 5,288,584 km (0.071 R)
• M16: 5,616,652 km (0.08 R)
• M17: 5,699,828 km (0.045 R)
• M18: 5,825,191 km (0.097 R)
• M19: 5,993,788 km (0.087 R)
• M20: 6,684,482 km (0.091 R)
• M21: 6,772,595 km (0.079 R)
• M22: 7,039,328 km (0.063 R)
• M23: 7,354,979 km (0.058 R)
• M24: 7,767,570 km (0.106 R)
• M25: 8,282,187 km (0.082 R)
• M26: 8,904,664 km (0.04 R)
• M27: 9,001,902 km (0.118 R)
• M28: 9,691,548 km (0.12 R)
• M29: 10,809,643 km (0.107 R)
• M30: 11,489,565 km (0.103 R)
• M31: 11,701,545 km (0.1 R)
• M32: 12,075,690 km (0.067 R)
• M33: 13,166,109 km (0.109 R)
• M34: 13,388,112 km (0.047 R)
• M35: 14,401,937 km (0.095 R)
• M36: 14,860,454 km (0.117 R)
• M37: 15,674,566 km (0.101 R)
• M38: 16,146,248 km (0.09 R)
• M39: 16,622,567 km (0.102 R)
• M40: 16,802,384 km (0.114 R)
• M41: 17,467,347 km (0.102 R)
• M42: 17,894,897 km (0.112 R)
• M43: 18,698,238 km (0.035 R)
• M44: 19,450,266 km (0.094 R)
• M45: 21,503,497 km (0.092 R)
• M46: 22,027,538 km (0.064 R)
• M47: 23,222,077 km (0.043 R)
• M48: 23,624,945 km (0.025 R)
• M49: 23,759,732 km (0.031 R)
• M50: 24,847,309 km (0.062 R)
• M51: 25,673,538 km (0.114 R)
• M52: 26,930,010 km (0.095 R)
• M53: 27,353,223 km (0.118 R)
• M54: 28,492,560 km (0.114 R)
• M55: 28,636,174 km (0.115 R)
• M56: 30,230,588 km (0.105 R)
• M57: 31,482,423 km (0.07 R)
• M58: 32,077,374 km (0.074 R)
• M59: 34,341,388 km (0.078 R)
• M60: 35,261,415 km (0.063 R)
• M61: 35,879,254 km (0.118 R)
• M62: 36,267,161 km (0.096 R)
• M63: 36,734,505 km (0.104 R)
• M64: 37,832,853 km (0.086 R)
• M65: 37,990,678 km (0.038 R)
• M66: 38,782,949 km (0.113 R)
• M67: 39,660,639 km (0.071 R)
• M68: 43,401,633 km (0.088 R)
• M69: 44,229,658 km (0.096 R)
• M70: 46,322,532 km (0.106 R)
• M71: 47,508,693 km (0.065 R)
• M72: 48,533,289 km (0.069 R)
• M73: 48,962,336 km (0.068 R)
• M74: 49,306,561 km (0.099 R)
• M75: 50,170,488 km (0.103 R)
• M76: 50,865,221 km (0.112 R)
• M77: 50,952,287 km (0.113 R)
• M78: 51,301,149 km (0.108 R)
• M79: 52,968,567 km (0.083 R)
• M80: 54,475,616 km (0.072 R)
• M81: 54,921,417 km (0.095 R)
• M82: 56,176,544 km (0.108 R)
• M83: 56,988,262 km (0.105 R)
• M84: 59,355,199 km (0.086 R)
• M85: 59,905,869 km (0.031 R)
• M86: 59,997,872 km (0.076 R)
• M87: 61,290,248 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.2

Radius: 6.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.03 AU - 20.43 AU

Year: 25865 Days

Day: 22.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,964,606 km

• M1: 78,988 km (0.113 R)
• M2: 382,671 km (0.085 R)
• M3: 431,440 km (0.049 R)
• M4: 648,357 km (0.096 R)
• M5: 1,399,488 km (0.082 R)
• M6: 1,665,174 km (0.099 R)
• M7: 2,004,911 km (0.03 R)
• M8: 2,396,857 km (0.075 R)
• M9: 2,490,655 km (0.101 R)
• M10: 3,744,584 km (0.073 R)
• M11: 4,300,640 km (0.07 R)
• M12: 4,724,750 km (0.112 R)
• M13: 6,118,104 km (0.094 R)
• M14: 7,308,155 km (0.036 R)
• M15: 7,490,365 km (0.051 R)
• M16: 7,999,447 km (0.089 R)
• M17: 8,234,465 km (0.092 R)
• M18: 8,471,877 km (0.12 R)
• M19: 8,567,470 km (0.107 R)
• M20: 8,711,533 km (0.066 R)
• M21: 9,050,671 km (0.112 R)
• M22: 11,862,513 km (0.098 R)
• M23: 12,023,181 km (0.12 R)
• M24: 12,400,616 km (0.12 R)
• M25: 12,563,528 km (0.086 R)
• M26: 13,111,954 km (0.079 R)
• M27: 13,949,253 km (0.066 R)
• M28: 14,005,652 km (0.114 R)
• M29: 14,688,716 km (0.114 R)
• M30: 15,733,507 km (0.083 R)
• M31: 17,163,513 km (0.092 R)
• M32: 17,224,100 km (0.032 R)
• M33: 17,955,335 km (0.064 R)
• M34: 18,263,058 km (0.092 R)
• M35: 18,634,659 km (0.089 R)
• M36: 18,821,357 km (0.11 R)
• M37: 18,883,739 km (0.12 R)
• M38: 19,133,867 km (0.088 R)
• M39: 19,385,191 km (0.097 R)
• M40: 20,337,232 km (0.051 R)
• M41: 20,529,465 km (0.105 R)
• M42: 20,786,774 km (0.091 R)
• M43: 23,417,452 km (0.116 R)
• M44: 23,686,280 km (0.079 R)
• M45: 24,635,179 km (0.117 R)
• M46: 25,527,231 km (0.059 R)
• M47: 25,734,723 km (0.094 R)
• M48: 26,709,802 km (0.093 R)
• M49: 26,920,286 km (0.117 R)
• M50: 27,413,660 km (0.1 R)
• M51: 28,052,443 km (0.048 R)
• M52: 30,729,497 km (0.093 R)
• M53: 30,876,552 km (0.111 R)
• M54: 31,318,913 km (0.086 R)
• M55: 31,466,865 km (0.093 R)
• M56: 32,210,067 km (0.112 R)
• M57: 33,034,351 km (0.075 R)
• M58: 33,260,394 km (0.07 R)
• M59: 33,411,338 km (0.101 R)
• M60: 33,865,517 km (0.107 R)
• M61: 35,857,263 km (0.101 R)
• M62: 35,934,605 km (0.107 R)
• M63: 38,360,335 km (0.111 R)
• M64: 39,313,423 km (0.119 R)
• M65: 39,872,919 km (0.116 R)
• M66: 40,515,591 km (0.06 R)
• M67: 40,596,225 km (0.075 R)
• M68: 40,757,491 km (0.088 R)
• M69: 40,999,989 km (0.081 R)
• M70: 42,055,851 km (0.096 R)
• M71: 42,628,063 km (0.119 R)
• M72: 43,202,818 km (0.084 R)
• M73: 43,697,538 km (0.111 R)
• M74: 44,028,449 km (0.079 R)
• M75: 44,859,315 km (0.069 R)
• M76: 44,942,641 km (0.084 R)
• M77: 45,109,592 km (0.059 R)
• M78: 45,443,944 km (0.089 R)
• M79: 45,527,718 km (0.084 R)
• M80: 45,947,041 km (0.089 R)
• M81: 46,620,830 km (0.116 R)
• M82: 46,958,921 km (0.07 R)
• M83: 47,722,618 km (0.106 R)
• M84: 48,319,364 km (0.103 R)
• M85: 48,918,653 km (0.111 R)
• M86: 49,951,776 km (0.083 R)
• M87: 50,991,930 km (0.118 R)
• M88: 51,689,505 km (0.064 R)
• M89: 52,214,594 km (0.113 R)
• M90: 52,390,072 km (0.058 R)
• M91: 54,866,814 km (0.113 R)
• M92: 55,134,445 km (0.086 R)
• M93: 55,491,984 km (0.109 R)
• M94: 59,200,665 km (0.104 R)
• M95: 60,854,020 km (0.108 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit