🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 26.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.57 AU - 0.69 AU

Year: 186 Days

Day: 37.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.39 AU - 1.53 AU

Year: 658 Days

Day: 17 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.22 AU - 2.62 AU

Year: 1403 Days

Day: 30.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.52 AU - 3.82 AU

Year: 2621 Days

Day: 25.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.34 AU - 5.06 AU

Year: 3209 Days

Day: 42.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,604,874 km

• M1: 181,462 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 9.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.81 AU - 10.29 AU

Year: 9320 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,604,874 km

• M1: 127,009 km (0.08 R)
• M2: 185,352 km (0.031 R)
• M3: 250,277 km (0.083 R)
• M4: 513,719 km (0.103 R)
• M5: 634,145 km (0.08 R)
• M6: 749,635 km (0.049 R)
• M7: 1,087,427 km (0.084 R)
• M8: 1,264,252 km (0.099 R)
• M9: 1,337,704 km (0.114 R)
• M10: 1,626,278 km (0.078 R)
• M11: 2,041,413 km (0.107 R)
• M12: 2,261,321 km (0.066 R)
• M13: 2,374,118 km (0.059 R)
• M14: 2,605,546 km (0.093 R)
• M15: 2,966,376 km (0.117 R)
• M16: 3,292,051 km (0.089 R)
• M17: 3,602,915 km (0.098 R)
• M18: 3,788,716 km (0.077 R)
• M19: 4,421,066 km (0.075 R)
• M20: 4,880,331 km (0.108 R)
• M21: 5,027,087 km (0.032 R)
• M22: 5,385,075 km (0.076 R)
• M23: 5,782,257 km (0.111 R)
• M24: 6,031,337 km (0.097 R)
• M25: 6,125,734 km (0.071 R)
• M26: 6,189,014 km (0.08 R)
• M27: 6,475,942 km (0.062 R)
• M28: 7,229,168 km (0.067 R)
• M29: 7,497,696 km (0.099 R)
• M30: 7,941,104 km (0.081 R)
• M31: 8,357,883 km (0.099 R)
• M32: 8,604,271 km (0.093 R)
• M33: 9,358,095 km (0.109 R)
• M34: 9,430,949 km (0.069 R)
• M35: 10,095,463 km (0.115 R)
• M36: 10,282,759 km (0.117 R)
• M37: 11,043,315 km (0.084 R)
• M38: 11,979,947 km (0.073 R)
• M39: 12,098,728 km (0.106 R)
• M40: 12,820,238 km (0.044 R)
• M41: 13,267,985 km (0.067 R)
• M42: 14,262,661 km (0.107 R)
• M43: 14,726,414 km (0.11 R)
• M44: 15,238,189 km (0.061 R)
• M45: 16,542,832 km (0.072 R)
• M46: 17,702,365 km (0.088 R)
• M47: 17,792,722 km (0.108 R)
• M48: 18,520,366 km (0.068 R)
• M49: 18,841,852 km (0.107 R)
• M50: 19,165,133 km (0.086 R)
• M51: 19,630,233 km (0.113 R)
• M52: 20,524,080 km (0.076 R)
• M53: 20,952,079 km (0.101 R)
• M54: 21,239,008 km (0.113 R)
• M55: 21,479,262 km (0.112 R)
• M56: 22,497,725 km (0.102 R)
• M57: 22,988,256 km (0.119 R)
• M58: 23,333,677 km (0.081 R)
• M59: 23,780,377 km (0.108 R)
• M60: 25,544,285 km (0.104 R)
• M61: 26,004,598 km (0.053 R)
• M62: 26,107,372 km (0.044 R)
• M63: 26,519,364 km (0.101 R)
• M64: 27,141,542 km (0.066 R)
• M65: 27,663,638 km (0.116 R)
• M66: 29,143,161 km (0.073 R)
• M67: 29,570,562 km (0.085 R)
• M68: 29,731,380 km (0.045 R)
• M69: 29,892,497 km (0.087 R)
• M70: 30,377,493 km (0.09 R)
• M71: 31,355,564 km (0.1 R)
• M72: 32,068,248 km (0.115 R)
• M73: 32,343,808 km (0.094 R)
• M74: 32,509,562 km (0.1 R)
• M75: 33,733,422 km (0.114 R)
• M76: 33,901,421 km (0.099 R)
• M77: 34,915,545 km (0.079 R)
• M78: 35,654,259 km (0.117 R)
• M79: 35,825,399 km (0.087 R)
• M80: 36,168,576 km (0.095 R)
• M81: 36,225,872 km (0.06 R)
• M82: 37,089,202 km (0.051 R)
• M83: 37,610,401 km (0.038 R)
• M84: 37,668,445 km (0.078 R)
• M85: 37,959,113 km (0.054 R)
• M86: 38,484,351 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.5

Radius: 3.2

Gravity: 75.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.4 AU - 14.06 AU

Year: 18965 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,604,874 km

• M1: 66,721 km (0.12 R)
• M2: 105,018 km (0.108 R)
• M3: 239,656 km (0.043 R)
• M4: 842,535 km (0.113 R)
• M5: 893,249 km (0.085 R)
• M6: 945,010 km (0.039 R)
• M7: 1,133,802 km (0.083 R)
• M8: 1,799,662 km (0.096 R)
• M9: 2,345,994 km (0.105 R)
• M10: 2,381,748 km (0.099 R)
• M11: 2,490,057 km (0.118 R)
• M12: 2,711,611 km (0.116 R)
• M13: 2,862,854 km (0.047 R)
• M14: 3,413,524 km (0.091 R)
• M15: 3,617,875 km (0.1 R)
• M16: 3,742,490 km (0.103 R)
• M17: 4,167,797 km (0.096 R)
• M18: 4,254,713 km (0.059 R)
• M19: 5,343,337 km (0.092 R)
• M20: 6,462,179 km (0.117 R)
• M21: 6,765,564 km (0.1 R)
• M22: 7,333,736 km (0.11 R)
• M23: 8,570,312 km (0.092 R)
• M24: 9,869,720 km (0.08 R)
• M25: 10,394,658 km (0.109 R)
• M26: 11,350,140 km (0.075 R)
• M27: 12,085,114 km (0.045 R)
• M28: 12,898,328 km (0.114 R)
• M29: 12,961,608 km (0.047 R)
• M30: 14,445,470 km (0.057 R)
• M31: 14,907,727 km (0.072 R)
• M32: 14,974,148 km (0.073 R)
• M33: 15,509,110 km (0.095 R)
• M34: 15,643,749 km (0.101 R)
• M35: 16,050,206 km (0.089 R)
• M36: 18,063,195 km (0.051 R)
• M37: 18,204,864 km (0.1 R)
• M38: 18,489,549 km (0.12 R)
• M39: 18,560,907 km (0.07 R)
• M40: 19,861,212 km (0.086 R)
• M41: 20,080,672 km (0.11 R)
• M42: 20,744,138 km (0.066 R)
• M43: 22,624,584 km (0.115 R)
• M44: 22,930,511 km (0.039 R)
• M45: 23,934,014 km (0.12 R)
• M46: 24,011,805 km (0.03 R)
• M47: 24,401,956 km (0.11 R)
• M48: 24,794,351 km (0.089 R)
• M49: 25,346,966 km (0.109 R)
• M50: 25,664,712 km (0.079 R)
• M51: 26,545,095 km (0.096 R)
• M52: 26,706,212 km (0.108 R)
• M53: 27,272,739 km (0.066 R)
• M54: 27,679,795 km (0.1 R)
• M55: 27,924,986 km (0.109 R)
• M56: 29,996,168 km (0.11 R)
• M57: 31,092,571 km (0.117 R)
• M58: 32,977,654 km (0.105 R)
• M59: 35,429,862 km (0.111 R)
• M60: 35,696,146 km (0.113 R)
• M61: 36,230,510 km (0.092 R)
• M62: 39,033,376 km (0.077 R)
• M63: 40,136,959 km (0.037 R)
• M64: 41,064,316 km (0.066 R)
• M65: 42,751,481 km (0.101 R)
• M66: 43,508,446 km (0.116 R)
• M67: 45,999,400 km (0.112 R)
• M68: 47,555,069 km (0.095 R)
• M69: 47,652,756 km (0.084 R)
• M70: 49,127,791 km (0.028 R)
• M71: 49,226,675 km (0.104 R)
• M72: 51,017,661 km (0.11 R)
• M73: 51,318,203 km (0.078 R)
• M74: 52,021,762 km (0.094 R)
• M75: 52,931,018 km (0.039 R)
• M76: 53,438,454 km (0.099 R)
• M77: 53,641,907 km (0.117 R)
• M78: 53,743,783 km (0.055 R)
• M79: 54,049,561 km (0.11 R)
• M80: 54,253,762 km (0.098 R)
• M81: 55,896,496 km (0.095 R)
• M82: 61,028,003 km (0.115 R)
• M83: 61,879,962 km (0.095 R)
• M84: 62,521,588 km (0.052 R)
• M85: 63,057,896 km (0.09 R)
• M86: 64,027,141 km (0.108 R)
• M87: 66,745,184 km (0.091 R)
• M88: 66,964,196 km (0.098 R)
• M89: 67,183,506 km (0.074 R)
• M90: 69,500,628 km (0.118 R)
• M91: 69,611,629 km (0.117 R)
• M92: 72,405,369 km (0.074 R)
• M93: 72,743,161 km (0.097 R)
• M94: 73,307,145 km (0.111 R)
• M95: 73,646,284 km (0.085 R)
• M96: 75,806,028 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.5

Radius: 4

Gravity: 40.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.47 AU - 16.77 AU

Year: 25258 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,604,874 km

• M1: 226,940 km (0.107 R)
• M2: 885,470 km (0.092 R)
• M3: 1,812,229 km (0.075 R)
• M4: 2,068,191 km (0.084 R)
• M5: 3,553,697 km (0.058 R)
• M6: 4,153,585 km (0.069 R)
• M7: 6,078,760 km (0.089 R)
• M8: 6,295,378 km (0.077 R)
• M9: 6,514,538 km (0.071 R)
• M10: 7,073,137 km (0.099 R)
• M11: 7,129,984 km (0.111 R)
• M12: 7,358,270 km (0.101 R)
• M13: 7,473,461 km (0.08 R)
• M14: 7,998,699 km (0.071 R)
• M15: 8,355,490 km (0.075 R)
• M16: 8,596,193 km (0.111 R)
• M17: 8,778,253 km (0.089 R)
• M18: 9,207,899 km (0.1 R)
• M19: 9,269,982 km (0.082 R)
• M20: 10,667,525 km (0.096 R)
• M21: 10,732,450 km (0.078 R)
• M22: 11,324,110 km (0.078 R)
• M23: 11,791,454 km (0.096 R)
• M24: 11,858,773 km (0.115 R)
• M25: 12,745,140 km (0.091 R)
• M26: 14,870,328 km (0.11 R)
• M27: 18,256,924 km (0.091 R)
• M28: 18,725,764 km (0.117 R)
• M29: 19,595,526 km (0.101 R)
• M30: 19,755,147 km (0.109 R)
• M31: 19,835,032 km (0.093 R)
• M32: 19,915,067 km (0.119 R)
• M33: 20,236,403 km (0.097 R)
• M34: 20,316,887 km (0.029 R)
• M35: 20,478,453 km (0.098 R)
• M36: 20,559,385 km (0.072 R)
• M37: 20,884,012 km (0.086 R)
• M38: 21,047,074 km (0.064 R)
• M39: 23,457,245 km (0.056 R)
• M40: 24,737,653 km (0.072 R)
• M41: 25,691,041 km (0.062 R)
• M42: 28,261,431 km (0.106 R)
• M43: 29,257,604 km (0.082 R)
• M44: 32,032,345 km (0.106 R)
• M45: 32,597,226 km (0.106 R)
• M46: 33,546,126 km (0.094 R)
• M47: 34,407,809 km (0.119 R)
• M48: 35,083,094 km (0.081 R)
• M49: 37,728,284 km (0.101 R)
• M50: 37,827,467 km (0.031 R)
• M51: 39,124,930 km (0.103 R)
• M52: 39,225,310 km (0.116 R)
• M53: 39,829,535 km (0.045 R)
• M54: 40,031,642 km (0.098 R)
• M55: 40,640,057 km (0.067 R)
• M56: 41,968,486 km (0.107 R)
• M57: 44,144,536 km (0.116 R)
• M58: 44,563,111 km (0.102 R)
• M59: 46,038,595 km (0.09 R)
• M60: 47,530,086 km (0.076 R)
• M61: 51,437,433 km (0.085 R)
• M62: 52,209,058 km (0.061 R)
• M63: 52,762,571 km (0.1 R)
• M64: 53,429,328 km (0.105 R)
• M65: 54,210,678 km (0.115 R)
• M66: 55,897,843 km (0.056 R)
• M67: 65,539,426 km (0.045 R)
• M68: 66,255,999 km (0.08 R)
• M69: 67,335,647 km (0.082 R)
• M70: 68,784,353 km (0.108 R)
• M71: 71,344,272 km (0.109 R)
• M72: 72,697,534 km (0.076 R)
• M73: 74,059,323 km (0.119 R)
• M74: 76,305,685 km (0.117 R)
• M75: 79,335,491 km (0.041 R)
• M76: 80,737,372 km (0.071 R)
• M77: 82,018,678 km (0.088 R)
• M78: 82,661,949 km (0.113 R)
• M79: 84,731,486 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit