🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.67 AU - 0.83 AU

Year: 284 Days

Day: 13.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.79 AU - 1.01 AU

Year: 373 Days

Day: 22.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.4 AU - 1.66 AU

Year: 826 Days

Day: 17.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,280,797 km

• M1: 1,392,008 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.34 AU - 1.76 AU

Year: 842 Days

Day: 12.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,280,797 km

• M1: 640,428 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.54 AU - 1.64 AU

Year: 875 Days

Day: 40.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,280,797 km

• M1: 503,098 km (0.11 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.87 AU - 3.01 AU

Year: 1664 Days

Day: 21 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 14.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.67 AU - 2.73 AU

Year: 1937 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,280,797 km

• M1: 250,576 km (0.081 R)
• M2: 405,560 km (0.086 R)
• M3: 533,167 km (0.078 R)
• M4: 625,917 km (0.074 R)
• M5: 717,621 km (0.06 R)
• M6: 961,765 km (0.073 R)
• M7: 1,090,120 km (0.079 R)
• M8: 1,224,758 km (0.109 R)
• M9: 1,386,174 km (0.034 R)
• M10: 1,555,070 km (0.117 R)
• M11: 1,653,356 km (0.032 R)
• M12: 1,937,741 km (0.102 R)
• M13: 2,128,329 km (0.088 R)
• M14: 2,400,896 km (0.098 R)
• M15: 2,528,653 km (0.117 R)
• M16: 2,778,032 km (0.114 R)
• M17: 2,926,134 km (0.068 R)
• M18: 3,090,692 km (0.113 R)
• M19: 3,188,230 km (0.118 R)
• M20: 3,400,659 km (0.116 R)
• M21: 3,530,510 km (0.118 R)
• M22: 3,632,685 km (0.087 R)
• M23: 3,914,976 km (0.064 R)
• M24: 4,036,151 km (0.114 R)
• M25: 4,204,747 km (0.093 R)
• M26: 4,360,030 km (0.062 R)
• M27: 4,501,400 km (0.085 R)
• M28: 4,660,422 km (0.048 R)
• M29: 5,033,370 km (0.034 R)
• M30: 5,399,286 km (0.115 R)
• M31: 5,739,472 km (0.099 R)
• M32: 6,016,826 km (0.12 R)
• M33: 6,512,743 km (0.116 R)
• M34: 6,674,907 km (0.093 R)
• M35: 6,856,818 km (0.113 R)
• M36: 7,040,375 km (0.101 R)
• M37: 7,431,274 km (0.097 R)
• M38: 7,525,371 km (0.12 R)
• M39: 7,848,353 km (0.096 R)
• M40: 8,312,106 km (0.1 R)
• M41: 8,409,794 km (0.094 R)
• M42: 8,685,652 km (0.081 R)
• M43: 9,084,929 km (0.095 R)
• M44: 9,592,365 km (0.076 R)
• M45: 9,859,996 km (0.074 R)
• M46: 10,192,701 km (0.104 R)
• M47: 10,656,305 km (0.08 R)
• M48: 11,170,024 km (0.09 R)
• M49: 11,845,608 km (0.027 R)
• M50: 12,669,294 km (0.107 R)
• M51: 12,782,091 km (0.076 R)
• M52: 13,053,910 km (0.067 R)
• M53: 13,259,158 km (0.088 R)
• M54: 13,626,720 km (0.114 R)
• M55: 13,719,172 km (0.042 R)
• M56: 14,067,585 km (0.089 R)
• M57: 14,160,934 km (0.1 R)
• M58: 14,277,920 km (0.1 R)
• M59: 14,607,484 km (0.111 R)
• M60: 15,034,736 km (0.113 R)
• M61: 15,828,801 km (0.04 R)
• M62: 15,950,275 km (0.095 R)
• M63: 16,218,803 km (0.083 R)
• M64: 16,365,857 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 11.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.92 AU - 3.38 AU

Year: 2441 Days

Day: 8.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 33,280,797 km

• M1: 161,267 km (0.088 R)
• M2: 340,335 km (0.111 R)
• M3: 593,754 km (0.04 R)
• M4: 753,076 km (0.069 R)
• M5: 834,008 km (0.109 R)
• M6: 1,075,609 km (0.1 R)
• M7: 1,231,639 km (0.109 R)
• M8: 1,418,038 km (0.076 R)
• M9: 1,649,616 km (0.111 R)
• M10: 1,831,527 km (0.1 R)
• M11: 2,136,557 km (0.114 R)
• M12: 2,281,816 km (0.107 R)
• M13: 2,362,599 km (0.074 R)
• M14: 2,610,483 km (0.102 R)
• M15: 2,823,809 km (0.101 R)
• M16: 2,939,897 km (0.106 R)
• M17: 3,102,211 km (0.114 R)
• M18: 3,685,942 km (0.109 R)
• M19: 3,877,427 km (0.117 R)
• M20: 4,220,605 km (0.087 R)
• M21: 4,337,141 km (0.07 R)
• M22: 4,641,872 km (0.058 R)
• M23: 4,779,502 km (0.092 R)
• M24: 4,971,137 km (0.114 R)
• M25: 5,200,920 km (0.098 R)
• M26: 5,579,552 km (0.099 R)
• M27: 6,060,659 km (0.093 R)
• M28: 6,211,453 km (0.066 R)
• M29: 6,748,958 km (0.103 R)
• M30: 6,826,899 km (0.114 R)
• M31: 7,241,584 km (0.085 R)
• M32: 7,583,266 km (0.1 R)
• M33: 7,766,224 km (0.069 R)
• M34: 7,868,549 km (0.11 R)
• M35: 8,157,422 km (0.102 R)
• M36: 8,261,542 km (0.097 R)
• M37: 9,002,201 km (0.065 R)
• M38: 9,786,094 km (0.114 R)
• M39: 9,896,797 km (0.099 R)
• M40: 10,119,249 km (0.096 R)
• M41: 10,253,588 km (0.069 R)
• M42: 10,546,650 km (0.067 R)
• M43: 10,637,456 km (0.118 R)
• M44: 10,979,885 km (0.115 R)
• M45: 11,141,002 km (0.077 R)
• M46: 11,372,580 km (0.116 R)
• M47: 11,793,399 km (0.113 R)
• M48: 12,243,090 km (0.104 R)
• M49: 12,410,191 km (0.074 R)
• M50: 12,650,295 km (0.108 R)
• M51: 12,770,871 km (0.083 R)
• M52: 12,843,426 km (0.119 R)
• M53: 13,013,220 km (0.037 R)
• M54: 13,330,666 km (0.098 R)
• M55: 13,551,922 km (0.066 R)
• M56: 13,948,206 km (0.097 R)
• M57: 14,022,856 km (0.035 R)
• M58: 14,197,885 km (0.069 R)
• M59: 14,323,248 km (0.119 R)
• M60: 14,448,910 km (0.108 R)
• M61: 14,524,607 km (0.065 R)
• M62: 15,390,928 km (0.036 R)
• M63: 15,468,121 km (0.056 R)
• M64: 15,622,954 km (0.094 R)
• M65: 16,038,537 km (0.119 R)
• M66: 16,221,496 km (0.109 R)
• M67: 16,880,624 km (0.075 R)
• M68: 17,040,095 km (0.098 R)
• M69: 17,602,284 km (0.099 R)
• M70: 18,116,153 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 10.9

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.95 AU - 10.81 AU

Year: 11552 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 33,280,797 km

• M1: 137,331 km (0.111 R)
• M2: 248,183 km (0.027 R)
• M3: 329,564 km (0.04 R)
• M4: 1,187,657 km (0.052 R)
• M5: 1,465,461 km (0.059 R)
• M6: 2,136,856 km (0.103 R)
• M7: 2,389,826 km (0.099 R)
• M8: 2,534,637 km (0.114 R)
• M9: 2,833,084 km (0.104 R)
• M10: 2,986,572 km (0.104 R)
• M11: 3,694,918 km (0.115 R)
• M12: 4,206,991 km (0.043 R)
• M13: 4,705,152 km (0.104 R)
• M14: 4,924,463 km (0.05 R)
• M15: 5,109,814 km (0.106 R)
• M16: 5,222,162 km (0.06 R)
• M17: 5,335,408 km (0.084 R)
• M18: 5,564,143 km (0.103 R)
• M19: 5,796,319 km (0.067 R)
• M20: 6,511,696 km (0.112 R)
• M21: 7,004,023 km (0.073 R)
• M22: 7,339,122 km (0.104 R)
• M23: 7,679,307 km (0.045 R)
• M24: 7,851,495 km (0.116 R)
• M25: 8,419,667 km (0.085 R)
• M26: 8,508,229 km (0.045 R)
• M27: 8,597,090 km (0.119 R)
• M28: 8,865,768 km (0.082 R)
• M29: 9,641,882 km (0.107 R)
• M30: 10,487,260 km (0.103 R)
• M31: 10,967,169 km (0.076 R)
• M32: 11,209,817 km (0.097 R)
• M33: 11,700,498 km (0.101 R)
• M34: 12,500,248 km (0.111 R)
• M35: 12,601,526 km (0.101 R)
• M36: 13,060,343 km (0.104 R)
• M37: 13,784,995 km (0.119 R)
• M38: 14,842,802 km (0.11 R)
• M39: 15,219,190 km (0.096 R)
• M40: 15,327,349 km (0.051 R)
• M41: 15,598,720 km (0.069 R)
• M42: 16,533,557 km (0.027 R)
• M43: 18,284,600 km (0.112 R)
• M44: 18,514,831 km (0.097 R)
• M45: 19,094,523 km (0.076 R)
• M46: 19,211,209 km (0.084 R)
• M47: 19,328,045 km (0.042 R)
• M48: 19,445,330 km (0.115 R)
• M49: 20,034,596 km (0.117 R)
• M50: 20,569,857 km (0.064 R)
• M51: 21,715,627 km (0.109 R)
• M52: 21,959,471 km (0.105 R)
• M53: 22,326,884 km (0.094 R)
• M54: 22,696,391 km (0.041 R)
• M55: 23,130,075 km (0.1 R)
• M56: 23,379,155 km (0.119 R)
• M57: 23,942,690 km (0.12 R)
• M58: 24,131,633 km (0.032 R)
• M59: 25,789,027 km (0.058 R)
• M60: 26,047,383 km (0.107 R)
• M61: 26,501,263 km (0.051 R)
• M62: 27,548,897 km (0.063 R)
• M63: 28,011,453 km (0.114 R)
• M64: 28,609,994 km (0.092 R)
• M65: 31,320,708 km (0.082 R)
• M66: 32,636,870 km (0.03 R)
• M67: 33,407,149 km (0.105 R)
• M68: 33,618,232 km (0.086 R)
• M69: 33,829,763 km (0.108 R)
• M70: 34,183,263 km (0.108 R)
• M71: 35,609,679 km (0.096 R)
• M72: 35,969,462 km (0.044 R)
• M73: 36,113,674 km (0.118 R)
• M74: 37,055,542 km (0.047 R)
• M75: 38,005,638 km (0.084 R)
• M76: 38,741,959 km (0.096 R)
• M77: 40,603,256 km (0.06 R)
• M78: 42,113,147 km (0.074 R)
• M79: 42,645,865 km (0.06 R)
• M80: 43,487,652 km (0.119 R)
• M81: 44,257,632 km (0.082 R)
• M82: 44,721,835 km (0.077 R)
• M83: 45,498,996 km (0.071 R)
• M84: 46,673,189 km (0.115 R)
• M85: 48,572,633 km (0.025 R)
• M86: 49,291,302 km (0.075 R)
• M87: 50,013,560 km (0.104 R)
• M88: 51,063,139 km (0.077 R)
• M89: 51,306,385 km (0.112 R)
• M90: 54,668,747 km (0.109 R)
• M91: 55,749,741 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.7

Radius: 7.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.46 AU - 17.36 AU

Year: 22648 Days

Day: 22.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,280,797 km

• M1: 105,018 km (0.112 R)
• M2: 220,806 km (0.047 R)
• M3: 460,612 km (0.096 R)
• M4: 678,127 km (0.049 R)
• M5: 798,703 km (0.078 R)
• M6: 1,154,896 km (0.114 R)
• M7: 1,350,270 km (0.06 R)
• M8: 1,451,997 km (0.088 R)
• M9: 1,754,185 km (0.055 R)
• M10: 2,037,074 km (0.061 R)
• M11: 2,947,676 km (0.118 R)
• M12: 3,846,610 km (0.083 R)
• M13: 3,943,400 km (0.079 R)
• M14: 4,954,681 km (0.11 R)
• M15: 5,139,584 km (0.11 R)
• M16: 5,246,248 km (0.111 R)
• M17: 6,438,842 km (0.067 R)
• M18: 7,408,685 km (0.092 R)
• M19: 10,175,797 km (0.072 R)
• M20: 10,444,774 km (0.065 R)
• M21: 10,682,036 km (0.061 R)
• M22: 11,024,166 km (0.086 R)
• M23: 12,071,651 km (0.084 R)
• M24: 13,887,170 km (0.111 R)
• M25: 14,073,420 km (0.088 R)
• M26: 14,599,256 km (0.073 R)
• M27: 14,978,636 km (0.094 R)
• M28: 15,553,990 km (0.118 R)
• M29: 15,631,332 km (0.095 R)
• M30: 17,123,271 km (0.094 R)
• M31: 17,243,099 km (0.044 R)
• M32: 17,805,438 km (0.072 R)
• M33: 17,926,762 km (0.092 R)
• M34: 18,170,157 km (0.063 R)
• M35: 18,742,369 km (0.118 R)
• M36: 20,325,115 km (0.119 R)
• M37: 21,089,859 km (0.036 R)
• M38: 22,603,341 km (0.101 R)
• M39: 22,690,855 km (0.025 R)
• M40: 22,778,520 km (0.111 R)
• M41: 23,750,308 km (0.049 R)
• M42: 24,017,639 km (0.116 R)
• M43: 24,600,323 km (0.081 R)
• M44: 26,791,782 km (0.059 R)
• M45: 28,854,886 km (0.074 R)
• M46: 30,145,916 km (0.103 R)
• M47: 30,435,388 km (0.029 R)
• M48: 31,602,550 km (0.105 R)
• M49: 31,700,387 km (0.099 R)
• M50: 31,896,510 km (0.076 R)
• M51: 31,994,796 km (0.032 R)
• M52: 32,438,054 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 13,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit