🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.58 AU - 0.68 AU

Year: 190 Days

Day: 18.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.64 AU - 0.92 AU

Year: 262 Days

Day: 22.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.94 AU - 0.94 AU

Year: 347 Days

Day: 26 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.76 AU - 1.18 AU

Year: 364 Days

Day: 21.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,945,840 km

• M1: 341,233 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.42 AU - 1.44 AU

Year: 651 Days

Day: 28.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,945,840 km

• M1: 35,305 km (0.098 R)
• M2: 288,873 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.37 AU - 1.59 AU

Year: 686 Days

Day: 13.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.2

Radius: 8.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.97 AU - 4.57 AU

Year: 3360 Days

Day: 10.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,945,840 km

• M1: 113,246 km (0.118 R)
• M2: 235,916 km (0.073 R)
• M3: 293,212 km (0.096 R)
• M4: 363,074 km (0.106 R)
• M5: 420,220 km (0.076 R)
• M6: 582,235 km (0.119 R)
• M7: 643,720 km (0.117 R)
• M8: 723,904 km (0.077 R)
• M9: 1,060,649 km (0.071 R)
• M10: 1,157,140 km (0.105 R)
• M11: 1,358,947 km (0.115 R)
• M12: 1,616,405 km (0.085 R)
• M13: 1,983,518 km (0.059 R)
• M14: 2,091,528 km (0.094 R)
• M15: 2,152,414 km (0.096 R)
• M16: 2,504,268 km (0.085 R)
• M17: 2,582,059 km (0.101 R)
• M18: 2,713,556 km (0.098 R)
• M19: 2,833,683 km (0.095 R)
• M20: 2,887,837 km (0.119 R)
• M21: 2,996,894 km (0.104 R)
• M22: 3,219,197 km (0.112 R)
• M23: 3,447,034 km (0.087 R)
• M24: 3,665,297 km (0.11 R)
• M25: 3,978,555 km (0.063 R)
• M26: 4,100,328 km (0.071 R)
• M27: 4,269,673 km (0.112 R)
• M28: 4,937,179 km (0.099 R)
• M29: 5,018,859 km (0.109 R)
• M30: 5,084,532 km (0.112 R)
• M31: 5,150,505 km (0.087 R)
• M32: 5,383,579 km (0.085 R)
• M33: 5,964,018 km (0.11 R)
• M34: 6,600,108 km (0.096 R)
• M35: 6,780,673 km (0.119 R)
• M36: 7,054,587 km (0.111 R)
• M37: 7,294,991 km (0.071 R)
• M38: 7,632,184 km (0.087 R)
• M39: 7,745,729 km (0.09 R)
• M40: 7,936,317 km (0.111 R)
• M41: 8,128,400 km (0.076 R)
• M42: 8,380,323 km (0.118 R)
• M43: 8,497,608 km (0.07 R)
• M44: 9,252,329 km (0.07 R)
• M45: 9,474,931 km (0.107 R)
• M46: 9,987,154 km (0.111 R)
• M47: 10,111,470 km (0.093 R)
• M48: 10,382,541 km (0.103 R)
• M49: 10,571,633 km (0.115 R)
• M50: 10,761,772 km (0.057 R)
• M51: 10,931,864 km (0.047 R)
• M52: 11,339,219 km (0.066 R)
• M53: 11,599,221 km (0.084 R)
• M54: 11,817,334 km (0.111 R)
• M55: 12,324,022 km (0.111 R)
• M56: 12,546,624 km (0.081 R)
• M57: 12,658,373 km (0.098 R)
• M58: 12,950,538 km (0.038 R)
• M59: 13,108,813 km (0.094 R)
• M60: 13,541,599 km (0.108 R)
• M61: 13,886,572 km (0.089 R)
• M62: 13,979,023 km (0.107 R)
• M63: 14,679,291 km (0.086 R)
• M64: 14,820,661 km (0.074 R)
• M65: 14,915,207 km (0.1 R)
• M66: 14,986,266 km (0.057 R)
• M67: 15,081,111 km (0.111 R)
• M68: 15,390,928 km (0.05 R)
• M69: 15,799,031 km (0.1 R)
• M70: 16,065,166 km (0.09 R)
• M71: 16,138,020 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 13.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.38 AU - 5.22 AU

Year: 3395 Days

Day: 7.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 75,945,840 km

• M1: 214,075 km (0.08 R)
• M2: 308,770 km (0.116 R)
• M3: 411,245 km (0.085 R)
• M4: 546,481 km (0.054 R)
• M5: 1,142,479 km (0.098 R)
• M6: 1,359,097 km (0.025 R)
• M7: 1,466,658 km (0.098 R)
• M8: 1,729,351 km (0.086 R)
• M9: 1,940,135 km (0.119 R)
• M10: 2,131,620 km (0.078 R)
• M11: 2,329,538 km (0.074 R)
• M12: 2,445,476 km (0.088 R)
• M13: 2,743,924 km (0.081 R)
• M14: 3,022,924 km (0.116 R)
• M15: 3,165,940 km (0.101 R)
• M16: 3,327,505 km (0.062 R)
• M17: 3,558,335 km (0.113 R)
• M18: 3,794,700 km (0.115 R)
• M19: 4,141,318 km (0.108 R)
• M20: 4,300,640 km (0.089 R)
• M21: 5,223,210 km (0.101 R)
• M22: 5,434,292 km (0.025 R)
• M23: 5,589,575 km (0.081 R)
• M24: 5,884,881 km (0.12 R)
• M25: 5,984,513 km (0.103 R)
• M26: 6,327,242 km (0.089 R)
• M27: 6,843,205 km (0.114 R)
• M28: 7,631,735 km (0.027 R)
• M29: 7,893,681 km (0.078 R)
• M30: 8,003,785 km (0.07 R)
• M31: 8,606,814 km (0.026 R)
• M32: 8,971,085 km (0.105 R)
• M33: 9,224,654 km (0.106 R)
• M34: 9,480,466 km (0.07 R)
• M35: 9,738,672 km (0.116 R)
• M36: 10,214,094 km (0.078 R)
• M37: 10,334,071 km (0.031 R)
• M38: 10,527,202 km (0.115 R)
• M39: 10,721,530 km (0.099 R)
• M40: 11,064,408 km (0.077 R)
• M41: 11,237,194 km (0.113 R)
• M42: 11,861,615 km (0.112 R)
• M43: 11,962,594 km (0.107 R)
• M44: 12,703,253 km (0.116 R)
• M45: 13,222,806 km (0.095 R)
• M46: 13,432,542 km (0.107 R)
• M47: 14,095,111 km (0.12 R)
• M48: 14,714,147 km (0.025 R)
• M49: 14,931,513 km (0.038 R)
• M50: 15,095,323 km (0.075 R)
• M51: 15,259,731 km (0.111 R)
• M52: 15,479,789 km (0.039 R)
• M53: 15,590,192 km (0.051 R)
• M54: 15,700,895 km (0.083 R)
• M55: 15,839,722 km (0.045 R)
• M56: 16,062,473 km (0.119 R)
• M57: 16,314,545 km (0.079 R)
• M58: 16,398,769 km (0.066 R)
• M59: 16,595,939 km (0.084 R)
• M60: 16,765,733 km (0.062 R)
• M61: 17,478,866 km (0.114 R)
• M62: 17,622,779 km (0.087 R)
• M63: 17,824,736 km (0.038 R)
• M64: 18,435,544 km (0.12 R)
• M65: 18,787,548 km (0.049 R)
• M66: 19,112,325 km (0.059 R)
• M67: 19,947,230 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.5

Radius: 4.1

Gravity: 38.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.15 AU - 14.91 AU

Year: 16890 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,945,840 km

• M1: 53,107 km (0.108 R)
• M2: 149,598 km (0.08 R)
• M3: 298,448 km (0.089 R)
• M4: 330,013 km (0.079 R)
• M5: 563,685 km (0.066 R)
• M6: 840,291 km (0.11 R)
• M7: 933,042 km (0.115 R)
• M8: 1,363,884 km (0.102 R)
• M9: 2,187,570 km (0.079 R)
• M10: 2,413,462 km (0.088 R)
• M11: 2,680,794 km (0.117 R)
• M12: 4,112,894 km (0.079 R)
• M13: 4,152,238 km (0.072 R)
• M14: 4,716,522 km (0.078 R)
• M15: 4,799,100 km (0.081 R)
• M16: 5,347,376 km (0.067 R)
• M17: 5,650,910 km (0.076 R)
• M18: 5,826,837 km (0.062 R)
• M19: 6,004,410 km (0.061 R)
• M20: 6,872,676 km (0.062 R)
• M21: 7,013,298 km (0.101 R)
• M22: 7,060,421 km (0.117 R)
• M23: 8,321,382 km (0.094 R)
• M24: 11,762,731 km (0.103 R)
• M25: 12,043,526 km (0.111 R)
• M26: 12,269,868 km (0.096 R)
• M27: 12,497,556 km (0.117 R)
• M28: 12,554,702 km (0.12 R)
• M29: 12,611,848 km (0.051 R)
• M30: 12,784,036 km (0.067 R)
• M31: 13,363,727 km (0.105 R)
• M32: 13,892,705 km (0.115 R)
• M33: 17,270,326 km (0.061 R)
• M34: 17,910,455 km (0.092 R)
• M35: 18,493,139 km (0.096 R)
• M36: 18,623,439 km (0.118 R)
• M37: 18,754,038 km (0.099 R)
• M38: 18,819,562 km (0.115 R)
• M39: 18,950,609 km (0.055 R)
• M40: 19,610,635 km (0.109 R)
• M41: 19,810,049 km (0.094 R)
• M42: 20,144,101 km (0.077 R)
• M43: 20,614,736 km (0.118 R)
• M44: 20,682,205 km (0.116 R)
• M45: 20,885,209 km (0.096 R)
• M46: 20,953,127 km (0.057 R)
• M47: 21,088,961 km (0.06 R)
• M48: 21,157,028 km (0.077 R)
• M49: 21,361,529 km (0.114 R)
• M50: 22,048,333 km (0.113 R)
• M51: 22,394,352 km (0.062 R)
• M52: 23,654,864 km (0.114 R)
• M53: 25,443,456 km (0.094 R)
• M54: 28,921,756 km (0.119 R)
• M55: 30,754,480 km (0.113 R)
• M56: 31,451,456 km (0.075 R)
• M57: 33,335,193 km (0.114 R)
• M58: 33,493,766 km (0.098 R)
• M59: 35,013,232 km (0.103 R)
• M60: 35,659,644 km (0.093 R)
• M61: 35,984,272 km (0.104 R)
• M62: 37,457,512 km (0.051 R)
• M63: 38,284,489 km (0.037 R)
• M64: 39,117,450 km (0.109 R)
• M65: 39,704,023 km (0.085 R)
• M66: 40,462,484 km (0.03 R)
• M67: 40,547,156 km (0.09 R)
• M68: 42,594,403 km (0.087 R)
• M69: 43,977,884 km (0.042 R)
• M70: 44,064,801 km (0.115 R)
• M71: 45,992,369 km (0.064 R)
• M72: 47,768,246 km (0.081 R)
• M73: 48,574,728 km (0.055 R)
• M74: 48,934,660 km (0.115 R)
• M75: 49,928,888 km (0.119 R)
• M76: 51,203,910 km (0.052 R)
• M77: 51,753,533 km (0.031 R)
• M78: 52,397,402 km (0.086 R)
• M79: 52,766,460 km (0.106 R)
• M80: 53,507,119 km (0.099 R)
• M81: 54,718,114 km (0.064 R)
• M82: 56,409,767 km (0.112 R)
• M83: 56,977,491 km (0.102 R)
• M84: 57,832,592 km (0.112 R)
• M85: 58,787,625 km (0.081 R)
• M86: 58,979,260 km (0.026 R)
• M87: 60,616,459 km (0.078 R)
• M88: 61,295,035 km (0.082 R)
• M89: 61,489,362 km (0.08 R)
• M90: 62,171,080 km (0.079 R)
• M91: 62,463,993 km (0.044 R)
• M92: 63,247,437 km (0.108 R)
• M93: 63,443,859 km (0.103 R)
• M94: 64,231,342 km (0.063 R)
• M95: 65,418,550 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.7

Radius: 5.5

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.16 AU - 22.2 AU

Year: 29518 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,945,840 km

• M1: 404,961 km (0.028 R)
• M2: 792,719 km (0.059 R)
• M3: 866,321 km (0.091 R)
• M4: 1,183,618 km (0.102 R)
• M5: 1,753,287 km (0.077 R)
• M6: 1,915,601 km (0.076 R)
• M7: 2,049,192 km (0.029 R)
• M8: 2,540,172 km (0.103 R)
• M9: 3,144,098 km (0.09 R)
• M10: 4,214,621 km (0.11 R)
• M11: 4,520,698 km (0.084 R)
• M12: 5,480,967 km (0.052 R)
• M13: 6,106,136 km (0.071 R)
• M14: 6,352,524 km (0.118 R)
• M15: 6,551,938 km (0.052 R)
• M16: 6,602,203 km (0.113 R)
• M17: 7,214,507 km (0.1 R)
• M18: 7,474,957 km (0.112 R)
• M19: 7,632,783 km (0.073 R)
• M20: 8,005,132 km (0.119 R)
• M21: 9,896,498 km (0.119 R)
• M22: 10,069,881 km (0.074 R)
• M23: 10,127,776 km (0.112 R)
• M24: 10,302,357 km (0.099 R)
• M25: 11,070,542 km (0.081 R)
• M26: 11,130,381 km (0.108 R)
• M27: 11,856,978 km (0.082 R)
• M28: 12,349,753 km (0.074 R)
• M29: 12,975,222 km (0.114 R)
• M30: 15,982,289 km (0.056 R)
• M31: 16,731,774 km (0.095 R)
• M32: 17,284,239 km (0.063 R)
• M33: 17,772,377 km (0.097 R)
• M34: 17,983,010 km (0.115 R)
• M35: 19,408,229 km (0.079 R)
• M36: 19,988,370 km (0.115 R)
• M37: 20,061,224 km (0.084 R)
• M38: 20,721,549 km (0.069 R)
• M39: 22,365,330 km (0.027 R)
• M40: 23,202,929 km (0.117 R)
• M41: 24,517,296 km (0.095 R)
• M42: 24,830,105 km (0.117 R)
• M43: 25,301,787 km (0.074 R)
• M44: 26,413,748 km (0.056 R)
• M45: 26,814,670 km (0.032 R)
• M46: 26,975,638 km (0.109 R)
• M47: 27,785,261 km (0.106 R)
• M48: 29,844,027 km (0.102 R)
• M49: 30,177,930 km (0.065 R)
• M50: 30,933,698 km (0.061 R)
• M51: 31,610,778 km (0.114 R)
• M52: 32,979,599 km (0.074 R)
• M53: 33,065,917 km (0.079 R)
• M54: 33,497,955 km (0.06 R)
• M55: 34,106,071 km (0.048 R)
• M56: 34,280,352 km (0.118 R)
• M57: 34,542,597 km (0.097 R)
• M58: 34,717,776 km (0.035 R)
• M59: 35,244,959 km (0.088 R)
• M60: 37,380,020 km (0.095 R)
• M61: 37,469,928 km (0.106 R)
• M62: 37,649,895 km (0.082 R)
• M63: 38,101,082 km (0.1 R)
• M64: 38,463,258 km (0.098 R)
• M65: 39,099,947 km (0.119 R)
• M66: 41,587,909 km (0.072 R)
• M67: 41,680,959 km (0.073 R)
• M68: 41,867,507 km (0.069 R)
• M69: 44,411,718 km (0.049 R)
• M70: 45,079,523 km (0.116 R)
• M71: 45,175,116 km (0.08 R)
• M72: 45,558,536 km (0.059 R)
• M73: 47,588,728 km (0.042 R)
• M74: 47,881,192 km (0.109 R)
• M75: 50,341,179 km (0.043 R)
• M76: 50,639,178 km (0.107 R)
• M77: 54,056,742 km (0.045 R)
• M78: 55,383,077 km (0.108 R)
• M79: 55,485,551 km (0.107 R)
• M80: 58,484,390 km (0.036 R)
• M81: 58,693,079 km (0.03 R)
• M82: 59,425,660 km (0.117 R)
• M83: 59,530,677 km (0.106 R)
• M84: 60,899,947 km (0.12 R)
• M85: 61,217,393 km (0.106 R)
• M86: 61,747,718 km (0.11 R)
• M87: 63,562,340 km (0.073 R)
• M88: 64,206,957 km (0.08 R)
• M89: 64,422,229 km (0.118 R)
• M90: 67,025,232 km (0.091 R)
• M91: 67,571,713 km (0.057 R)
• M92: 67,900,379 km (0.051 R)
• M93: 70,659,861 km (0.118 R)
• M94: 70,771,013 km (0.067 R)
• M95: 70,993,465 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit