🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.56 AU - 0.84 AU

Year: 219 Days

Day: 32.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 253 Days

Day: 36.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.86 AU - 0.88 AU

Year: 304 Days

Day: 41.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,630,964 km

• M1: 149,149 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.74 AU - 1.06 AU

Year: 320 Days

Day: 23.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,630,964 km

• M1: 332,556 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.2

Radius: 12.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.32 AU - 6.72 AU

Year: 6239 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,630,964 km

• M1: 162,613 km (0.111 R)
• M2: 253,868 km (0.051 R)
• M3: 344,524 km (0.11 R)
• M4: 895,044 km (0.111 R)
• M5: 1,010,085 km (0.073 R)
• M6: 1,549,684 km (0.068 R)
• M7: 1,690,606 km (0.111 R)
• M8: 1,865,635 km (0.115 R)
• M9: 1,985,613 km (0.101 R)
• M10: 2,123,991 km (0.108 R)
• M11: 2,575,028 km (0.055 R)
• M12: 3,144,996 km (0.057 R)
• M13: 3,252,856 km (0.097 R)
• M14: 3,435,515 km (0.077 R)
• M15: 4,023,285 km (0.118 R)
• M16: 4,160,317 km (0.104 R)
• M17: 4,419,121 km (0.043 R)
• M18: 4,765,739 km (0.1 R)
• M19: 5,184,763 km (0.119 R)
• M20: 5,355,753 km (0.119 R)
• M21: 5,659,587 km (0.045 R)
• M22: 5,969,105 km (0.08 R)
• M23: 6,883,896 km (0.099 R)
• M24: 7,095,726 km (0.048 R)
• M25: 7,574,439 km (0.09 R)
• M26: 7,671,379 km (0.111 R)
• M27: 8,162,658 km (0.074 R)
• M28: 8,387,055 km (0.091 R)
• M29: 8,740,106 km (0.103 R)
• M30: 9,149,855 km (0.083 R)
• M31: 9,618,096 km (0.075 R)
• M32: 9,776,071 km (0.087 R)
• M33: 10,014,530 km (0.098 R)
• M34: 10,362,345 km (0.042 R)
• M35: 10,551,287 km (0.114 R)
• M36: 10,714,199 km (0.099 R)
• M37: 10,959,989 km (0.089 R)
• M38: 11,374,076 km (0.105 R)
• M39: 11,513,202 km (0.118 R)
• M40: 12,245,932 km (0.026 R)
• M41: 12,560,387 km (0.075 R)
• M42: 12,704,300 km (0.104 R)
• M43: 12,964,600 km (0.1 R)
• M44: 13,197,524 km (0.117 R)
• M45: 13,490,586 km (0.097 R)
• M46: 13,578,999 km (0.047 R)
• M47: 13,697,181 km (0.073 R)
• M48: 14,113,213 km (0.046 R)
• M49: 14,352,869 km (0.102 R)
• M50: 14,533,433 km (0.113 R)
• M51: 14,988,360 km (0.115 R)
• M52: 15,355,623 km (0.096 R)
• M53: 15,602,011 km (0.091 R)
• M54: 15,818,778 km (0.113 R)
• M55: 16,538,194 km (0.118 R)
• M56: 17,013,018 km (0.082 R)
• M57: 17,268,082 km (0.03 R)
• M58: 17,460,315 km (0.105 R)
• M59: 17,879,190 km (0.045 R)
• M60: 18,105,980 km (0.084 R)
• M61: 18,301,205 km (0.088 R)
• M62: 18,497,178 km (0.086 R)
• M63: 18,595,464 km (0.107 R)
• M64: 18,726,661 km (0.038 R)
• M65: 19,155,409 km (0.099 R)
• M66: 19,620,808 km (0.105 R)
• M67: 20,056,138 km (0.111 R)
• M68: 20,562,527 km (0.114 R)
• M69: 21,244,394 km (0.104 R)
• M70: 21,691,392 km (0.09 R)
• M71: 22,665,125 km (0.106 R)
• M72: 22,875,609 km (0.106 R)
• M73: 23,121,996 km (0.052 R)
• M74: 23,866,395 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.3

Radius: 5.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.32 AU - 13.26 AU

Year: 16146 Days

Day: 23.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,630,964 km

• M1: 328,068 km (0.03 R)
• M2: 723,306 km (0.113 R)
• M3: 846,126 km (0.025 R)
• M4: 1,139,637 km (0.051 R)
• M5: 1,225,057 km (0.114 R)
• M6: 1,387,071 km (0.111 R)
• M7: 1,571,825 km (0.107 R)
• M8: 1,914,105 km (0.112 R)
• M9: 2,119,951 km (0.119 R)
• M10: 2,387,283 km (0.099 R)
• M11: 2,741,082 km (0.046 R)
• M12: 2,953,511 km (0.115 R)
• M13: 3,984,838 km (0.102 R)
• M14: 4,247,532 km (0.103 R)
• M15: 4,291,813 km (0.079 R)
• M16: 4,859,088 km (0.096 R)
• M17: 4,905,464 km (0.083 R)
• M18: 5,139,734 km (0.098 R)
• M19: 6,645,885 km (0.054 R)
• M20: 6,749,258 km (0.039 R)
• M21: 7,594,186 km (0.087 R)
• M22: 8,166,697 km (0.103 R)
• M23: 8,444,351 km (0.109 R)
• M24: 8,500,151 km (0.034 R)
• M25: 8,556,101 km (0.089 R)
• M26: 9,237,669 km (0.039 R)
• M27: 9,324,136 km (0.106 R)
• M28: 9,526,841 km (0.104 R)
• M29: 9,643,378 km (0.055 R)
• M30: 9,848,327 km (0.068 R)
• M31: 10,025,152 km (0.105 R)
• M32: 11,632,431 km (0.091 R)
• M33: 12,322,825 km (0.114 R)
• M34: 13,026,384 km (0.034 R)
• M35: 13,841,693 km (0.112 R)
• M36: 14,976,692 km (0.09 R)
• M37: 15,248,212 km (0.106 R)
• M38: 15,589,744 km (0.116 R)
• M39: 15,864,705 km (0.057 R)
• M40: 16,419,563 km (0.075 R)
• M41: 16,945,699 km (0.113 R)
• M42: 17,228,439 km (0.057 R)
• M43: 17,762,802 km (0.116 R)
• M44: 18,014,127 km (0.1 R)
• M45: 18,338,904 km (0.026 R)
• M46: 19,509,358 km (0.049 R)
• M47: 20,103,560 km (0.108 R)
• M48: 21,119,779 km (0.038 R)
• M49: 21,195,774 km (0.093 R)
• M50: 21,233,772 km (0.054 R)
• M51: 22,268,391 km (0.049 R)
• M52: 22,423,075 km (0.089 R)
• M53: 22,733,491 km (0.082 R)
• M54: 22,772,386 km (0.063 R)
• M55: 23,162,687 km (0.066 R)
• M56: 23,594,427 km (0.107 R)
• M57: 24,108,295 km (0.112 R)
• M58: 25,026,228 km (0.073 R)
• M59: 25,590,661 km (0.053 R)
• M60: 26,281,653 km (0.083 R)
• M61: 26,937,490 km (0.092 R)
• M62: 27,308,792 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.4

Radius: 4.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.09 AU - 16.85 AU

Year: 19567 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,630,964 km

• M1: 60,587 km (0.114 R)
• M2: 197,320 km (0.086 R)
• M3: 295,905 km (0.111 R)
• M4: 373,845 km (0.076 R)
• M5: 478,564 km (0.039 R)
• M6: 1,147,116 km (0.066 R)
• M7: 1,691,802 km (0.085 R)
• M8: 1,723,367 km (0.11 R)
• M9: 1,786,947 km (0.109 R)
• M10: 1,982,321 km (0.099 R)
• M11: 2,305,602 km (0.037 R)
• M12: 2,518,331 km (0.12 R)
• M13: 2,737,342 km (0.073 R)
• M14: 2,886,790 km (0.119 R)
• M15: 3,077,378 km (0.071 R)
• M16: 3,252,407 km (0.081 R)
• M17: 3,612,041 km (0.043 R)
• M18: 3,817,438 km (0.12 R)
• M19: 4,153,734 km (0.107 R)
• M20: 4,631,700 km (0.093 R)
• M21: 4,765,141 km (0.114 R)
• M22: 5,311,173 km (0.049 R)
• M23: 5,638,942 km (0.111 R)
• M24: 6,811,191 km (0.039 R)
• M25: 7,166,935 km (0.089 R)
• M26: 7,502,782 km (0.113 R)
• M27: 7,790,908 km (0.057 R)
• M28: 8,162,808 km (0.065 R)
• M29: 8,296,997 km (0.117 R)
• M30: 8,431,934 km (0.076 R)
• M31: 9,396,841 km (0.118 R)
• M32: 9,453,089 km (0.108 R)
• M33: 9,622,285 km (0.118 R)
• M34: 10,600,206 km (0.082 R)
• M35: 10,805,454 km (0.099 R)
• M36: 10,952,808 km (0.096 R)
• M37: 11,279,530 km (0.097 R)
• M38: 11,428,978 km (0.064 R)
• M39: 12,835,198 km (0.119 R)
• M40: 13,242,404 km (0.093 R)
• M41: 13,463,509 km (0.035 R)
• M42: 14,392,063 km (0.108 R)
• M43: 15,374,323 km (0.073 R)
• M44: 15,407,384 km (0.109 R)
• M45: 16,074,590 km (0.082 R)
• M46: 16,108,250 km (0.107 R)
• M47: 16,175,569 km (0.12 R)
• M48: 16,990,279 km (0.08 R)
• M49: 17,024,537 km (0.088 R)
• M50: 17,333,606 km (0.056 R)
• M51: 17,471,685 km (0.108 R)
• M52: 17,887,866 km (0.093 R)
• M53: 18,377,650 km (0.118 R)
• M54: 18,553,577 km (0.11 R)
• M55: 19,836,977 km (0.119 R)
• M56: 20,162,203 km (0.072 R)
• M57: 21,185,452 km (0.111 R)
• M58: 21,703,509 km (0.079 R)
• M59: 23,282,216 km (0.108 R)
• M60: 23,970,067 km (0.036 R)
• M61: 24,008,513 km (0.075 R)
• M62: 24,393,728 km (0.076 R)
• M63: 24,858,678 km (0.116 R)
• M64: 25,718,716 km (0.081 R)
• M65: 26,350,319 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71

Radius: 7.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.73 AU - 17.05 AU

Year: 20456 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,630,964 km

• M1: 137,181 km (0.052 R)
• M2: 336,745 km (0.03 R)
• M3: 482,154 km (0.067 R)
• M4: 543,639 km (0.115 R)
• M5: 661,821 km (0.084 R)
• M6: 717,172 km (0.087 R)
• M7: 1,825,244 km (0.07 R)
• M8: 1,965,118 km (0.078 R)
• M9: 2,234,394 km (0.052 R)
• M10: 2,362,599 km (0.084 R)
• M11: 2,876,617 km (0.098 R)
• M12: 2,992,855 km (0.108 R)
• M13: 4,160,167 km (0.04 R)
• M14: 4,371,549 km (0.083 R)
• M15: 5,054,912 km (0.077 R)
• M16: 5,139,136 km (0.105 R)
• M17: 5,859,150 km (0.102 R)
• M18: 6,096,263 km (0.108 R)
• M19: 6,156,102 km (0.074 R)
• M20: 6,216,091 km (0.059 R)
• M21: 7,013,148 km (0.074 R)
• M22: 7,296,636 km (0.067 R)
• M23: 7,455,808 km (0.038 R)
• M24: 7,519,687 km (0.113 R)
• M25: 7,616,028 km (0.106 R)
• M26: 8,400,968 km (0.061 R)
• M27: 8,904,664 km (0.104 R)
• M28: 9,211,489 km (0.106 R)
• M29: 9,280,154 km (0.047 R)
• M30: 9,487,198 km (0.103 R)
• M31: 9,870,767 km (0.091 R)
• M32: 10,046,843 km (0.083 R)
• M33: 10,117,454 km (0.102 R)
• M34: 10,223,818 km (0.041 R)
• M35: 10,689,067 km (0.074 R)
• M36: 10,906,134 km (0.12 R)
• M37: 12,427,993 km (0.103 R)
• M38: 12,809,168 km (0.098 R)
• M39: 13,427,007 km (0.077 R)
• M40: 13,504,948 km (0.118 R)
• M41: 14,173,351 km (0.097 R)
• M42: 14,332,224 km (0.114 R)
• M43: 14,571,581 km (0.077 R)
• M44: 15,054,333 km (0.089 R)
• M45: 16,408,642 km (0.096 R)
• M46: 16,868,656 km (0.092 R)
• M47: 16,952,730 km (0.115 R)
• M48: 17,248,186 km (0.073 R)
• M49: 17,801,548 km (0.103 R)
• M50: 18,620,597 km (0.096 R)
• M51: 18,707,513 km (0.054 R)
• M52: 18,794,579 km (0.041 R)
• M53: 19,628,437 km (0.104 R)
• M54: 20,429,534 km (0.115 R)
• M55: 21,105,268 km (0.075 R)
• M56: 21,286,580 km (0.084 R)
• M57: 21,742,555 km (0.072 R)
• M58: 21,879,885 km (0.102 R)
• M59: 22,201,521 km (0.075 R)
• M60: 23,129,177 km (0.111 R)
• M61: 23,456,946 km (0.093 R)
• M62: 23,833,334 km (0.068 R)
• M63: 24,449,229 km (0.111 R)
• M64: 24,496,801 km (0.068 R)
• M65: 24,687,538 km (0.108 R)
• M66: 24,878,575 km (0.114 R)
• M67: 25,262,443 km (0.07 R)
• M68: 25,648,256 km (0.078 R)
• M69: 25,793,366 km (0.083 R)
• M70: 26,133,252 km (0.118 R)
• M71: 26,523,403 km (0.075 R)
• M72: 26,621,240 km (0.071 R)
• M73: 26,866,431 km (0.115 R)
• M74: 27,112,220 km (0.056 R)
• M75: 27,161,588 km (0.092 R)
• M76: 28,053,490 km (0.068 R)
• M77: 28,302,870 km (0.097 R)
• M78: 28,653,378 km (0.094 R)
• M79: 29,662,565 km (0.063 R)
• M80: 30,120,634 km (0.073 R)
• M81: 30,992,041 km (0.096 R)
• M82: 31,404,931 km (0.07 R)
• M83: 31,456,692 km (0.117 R)
• M84: 32,497,594 km (0.113 R)
• M85: 32,707,181 km (0.056 R)
• M86: 33,338,484 km (0.12 R)
• M87: 35,095,212 km (0.1 R)
• M88: 35,256,329 km (0.08 R)
• M89: 35,525,605 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.3

Radius: 7.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.49 AU - 21.33 AU

Year: 27222 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,630,964 km

• M1: 150,346 km (0.112 R)
• M2: 229,334 km (0.082 R)
• M3: 536,608 km (0.1 R)
• M4: 707,748 km (0.098 R)
• M5: 1,321,548 km (0.103 R)
• M6: 1,555,668 km (0.106 R)
• M7: 1,782,010 km (0.074 R)
• M8: 2,475,396 km (0.08 R)
• M9: 2,764,419 km (0.118 R)
• M10: 3,038,931 km (0.074 R)
• M11: 3,141,106 km (0.104 R)
• M12: 3,560,579 km (0.116 R)
• M13: 3,695,367 km (0.032 R)
• M14: 4,194,425 km (0.047 R)
• M15: 4,308,269 km (0.095 R)
• M16: 5,042,645 km (0.092 R)
• M17: 5,595,260 km (0.05 R)
• M18: 7,434,416 km (0.105 R)
• M19: 7,676,465 km (0.059 R)
• M20: 9,182,766 km (0.093 R)
• M21: 10,007,200 km (0.1 R)
• M22: 13,157,731 km (0.036 R)
• M23: 13,830,323 km (0.1 R)
• M24: 15,515,992 km (0.083 R)
• M25: 17,632,353 km (0.105 R)
• M26: 17,770,432 km (0.116 R)
• M27: 17,862,734 km (0.091 R)
• M28: 20,125,102 km (0.112 R)
• M29: 22,826,092 km (0.079 R)
• M30: 26,161,676 km (0.116 R)
• M31: 26,372,010 km (0.106 R)
• M32: 27,058,964 km (0.093 R)
• M33: 28,612,687 km (0.112 R)
• M34: 30,360,439 km (0.036 R)
• M35: 30,581,395 km (0.1 R)
• M36: 31,861,953 km (0.104 R)
• M37: 32,989,622 km (0.088 R)
• M38: 33,046,319 km (0.042 R)
• M39: 34,532,574 km (0.11 R)
• M40: 35,865,491 km (0.105 R)
• M41: 36,861,514 km (0.1 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: 302 - 16,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit