🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.52 AU - 0.64 AU

Year: 189 Days

Day: 29.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.46 AU - 0.72 AU

Year: 194 Days

Day: 23.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.1 AU - 1.2 AU

Year: 527 Days

Day: 21.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.06 AU - 1.4 AU

Year: 583 Days

Day: 33.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.23 AU - 1.47 AU

Year: 671 Days

Day: 28.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.36 AU - 2.24 AU

Year: 1032 Days

Day: 32 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.47 AU - 2.49 AU

Year: 1670 Days

Day: 28.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,305,572 km

• M1: 153,936 km (0.116 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 11.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.8 AU - 6.2 AU

Year: 5514 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,305,572 km

• M1: 168,597 km (0.108 R)
• M2: 264,938 km (0.065 R)
• M3: 382,073 km (0.034 R)
• M4: 682,465 km (0.093 R)
• M5: 1,014,423 km (0.102 R)
• M6: 1,395,299 km (0.1 R)
• M7: 1,563,148 km (0.038 R)
• M8: 1,802,954 km (0.113 R)
• M9: 1,919,191 km (0.084 R)
• M10: 2,037,972 km (0.101 R)
• M11: 2,211,954 km (0.063 R)
• M12: 2,336,719 km (0.027 R)
• M13: 2,409,124 km (0.107 R)
• M14: 3,752,962 km (0.075 R)
• M15: 3,902,709 km (0.08 R)
• M16: 4,208,338 km (0.097 R)
• M17: 4,476,417 km (0.12 R)
• M18: 4,819,595 km (0.116 R)
• M19: 5,266,593 km (0.098 R)
• M20: 5,580,001 km (0.03 R)
• M21: 5,702,372 km (0.11 R)
• M22: 5,974,341 km (0.1 R)
• M23: 6,301,511 km (0.056 R)
• M24: 6,505,712 km (0.082 R)
• M25: 6,686,127 km (0.119 R)
• M26: 7,025,864 km (0.1 R)
• M27: 7,131,480 km (0.08 R)
• M28: 7,237,695 km (0.069 R)
• M29: 7,371,136 km (0.086 R)
• M30: 7,451,620 km (0.11 R)
• M31: 7,640,562 km (0.092 R)
• M32: 7,968,331 km (0.055 R)
• M33: 8,779,151 km (0.098 R)
• M34: 9,007,437 km (0.064 R)
• M35: 9,237,669 km (0.045 R)
• M36: 9,616,151 km (0.104 R)
• M37: 10,599,458 km (0.069 R)
• M38: 10,751,300 km (0.09 R)
• M39: 11,087,895 km (0.073 R)
• M40: 12,023,181 km (0.074 R)
• M41: 12,213,320 km (0.107 R)
• M42: 12,372,492 km (0.057 R)
• M43: 13,081,137 km (0.097 R)
• M44: 13,539,056 km (0.098 R)
• M45: 14,035,422 km (0.096 R)
• M46: 14,470,602 km (0.072 R)
• M47: 15,353,977 km (0.098 R)
• M48: 15,525,865 km (0.102 R)
• M49: 15,802,322 km (0.068 R)
• M50: 15,941,000 km (0.088 R)
• M51: 16,115,131 km (0.088 R)
• M52: 16,535,501 km (0.05 R)
• M53: 16,747,033 km (0.069 R)
• M54: 16,817,793 km (0.096 R)
• M55: 16,924,007 km (0.086 R)
• M56: 17,172,788 km (0.118 R)
• M57: 17,638,187 km (0.072 R)
• M58: 18,325,739 km (0.048 R)
• M59: 18,398,593 km (0.099 R)
• M60: 18,508,099 km (0.103 R)
• M61: 18,654,406 km (0.039 R)
• M62: 19,095,869 km (0.094 R)
• M63: 19,169,770 km (0.066 R)
• M64: 19,243,672 km (0.065 R)
• M65: 19,392,073 km (0.11 R)
• M66: 19,689,773 km (0.093 R)
• M67: 20,063,917 km (0.079 R)
• M68: 20,478,453 km (0.09 R)
• M69: 20,629,846 km (0.115 R)
• M70: 20,781,538 km (0.109 R)
• M71: 20,857,534 km (0.107 R)
• M72: 21,124,416 km (0.067 R)
• M73: 21,392,346 km (0.119 R)
• M74: 21,699,919 km (0.068 R)
• M75: 22,086,630 km (0.078 R)
• M76: 22,436,539 km (0.118 R)
• M77: 22,749,049 km (0.053 R)
• M78: 24,815,594 km (0.042 R)
• M79: 25,626,414 km (0.07 R)
• M80: 26,983,118 km (0.097 R)
• M81: 27,315,524 km (0.119 R)
• M82: 27,440,438 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.8

Radius: 12.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.33 AU - 6.19 AU

Year: 5910 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,305,572 km

• M1: 169,345 km (0.096 R)
• M2: 318,045 km (0.118 R)
• M3: 658,081 km (0.102 R)
• M4: 791,672 km (0.12 R)
• M5: 980,464 km (0.106 R)
• M6: 1,088,773 km (0.102 R)
• M7: 1,168,659 km (0.03 R)
• M8: 1,284,148 km (0.087 R)
• M9: 1,403,826 km (0.107 R)
• M10: 2,220,930 km (0.099 R)
• M11: 2,408,526 km (0.064 R)
• M12: 2,515,039 km (0.091 R)
• M13: 3,094,881 km (0.067 R)
• M14: 4,065,771 km (0.113 R)
• M15: 4,219,258 km (0.092 R)
• M16: 4,322,630 km (0.113 R)
• M17: 4,879,284 km (0.107 R)
• M18: 4,987,892 km (0.096 R)
• M19: 5,097,398 km (0.065 R)
• M20: 5,207,651 km (0.073 R)
• M21: 5,656,744 km (0.064 R)
• M22: 5,742,464 km (0.025 R)
• M23: 6,089,381 km (0.039 R)
• M24: 6,803,562 km (0.11 R)
• M25: 6,925,334 km (0.114 R)
• M26: 7,201,641 km (0.067 R)
• M27: 7,892,634 km (0.098 R)
• M28: 8,116,881 km (0.115 R)
• M29: 8,408,448 km (0.105 R)
• M30: 8,868,910 km (0.046 R)
• M31: 9,202,812 km (0.098 R)
• M32: 9,303,791 km (0.105 R)
• M33: 9,540,903 km (0.108 R)
• M34: 9,814,368 km (0.086 R)
• M35: 10,368,928 km (0.092 R)
• M36: 10,791,691 km (0.08 R)
• M37: 11,328,000 km (0.054 R)
• M38: 12,130,443 km (0.075 R)
• M39: 12,800,491 km (0.109 R)
• M40: 13,178,076 km (0.066 R)
• M41: 13,444,510 km (0.096 R)
• M42: 14,449,808 km (0.077 R)
• M43: 14,606,586 km (0.051 R)
• M44: 14,803,457 km (0.084 R)
• M45: 15,120,156 km (0.08 R)
• M46: 15,679,951 km (0.104 R)
• M47: 16,328,009 km (0.075 R)
• M48: 17,191,787 km (0.111 R)
• M49: 18,324,243 km (0.087 R)
• M50: 18,536,672 km (0.083 R)
• M51: 19,006,709 km (0.055 R)
• M52: 19,351,083 km (0.088 R)
• M53: 20,089,648 km (0.061 R)
• M54: 20,572,550 km (0.076 R)
• M55: 20,793,356 km (0.07 R)
• M56: 20,881,768 km (0.06 R)
• M57: 21,281,793 km (0.101 R)
• M58: 21,594,602 km (0.069 R)
• M59: 21,684,211 km (0.104 R)
• M60: 21,773,970 km (0.118 R)
• M61: 22,224,708 km (0.066 R)
• M62: 22,815,321 km (0.114 R)
• M63: 23,365,093 km (0.094 R)
• M64: 24,711,623 km (0.073 R)
• M65: 25,087,413 km (0.036 R)
• M66: 25,181,660 km (0.068 R)
• M67: 25,276,056 km (0.107 R)
• M68: 25,987,843 km (0.071 R)
• M69: 26,946,915 km (0.06 R)
• M70: 27,576,572 km (0.086 R)
• M71: 27,722,580 km (0.091 R)
• M72: 27,917,655 km (0.06 R)
• M73: 28,211,166 km (0.111 R)
• M74: 28,751,813 km (0.116 R)
• M75: 30,043,441 km (0.115 R)
• M76: 30,494,928 km (0.066 R)
• M77: 31,709,812 km (0.117 R)
• M78: 32,682,796 km (0.101 R)
• M79: 32,940,554 km (0.114 R)
• M80: 34,134,644 km (0.096 R)
• M81: 34,763,254 km (0.103 R)
• M82: 35,131,714 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.7

Radius: 3.7

Gravity: 45.7 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.06 AU - 11.8 AU

Year: 14400 Days

Day: 22.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,305,572 km

• M1: 433,983 km (0.073 R)
• M2: 467,793 km (0.056 R)
• M3: 649,853 km (0.118 R)
• M4: 960,867 km (0.115 R)
• M5: 1,028,037 km (0.092 R)
• M6: 1,214,884 km (0.063 R)
• M7: 1,437,486 km (0.104 R)
• M8: 1,540,559 km (0.103 R)
• M9: 1,808,638 km (0.105 R)
• M10: 1,948,213 km (0.111 R)
• M11: 2,448,020 km (0.035 R)
• M12: 2,602,405 km (0.12 R)
• M13: 2,759,782 km (0.093 R)
• M14: 3,183,592 km (0.05 R)
• M15: 3,284,272 km (0.046 R)
• M16: 3,697,311 km (0.114 R)
• M17: 3,767,772 km (0.111 R)
• M18: 4,053,953 km (0.083 R)
• M19: 4,310,064 km (0.091 R)
• M20: 4,837,995 km (0.109 R)
• M21: 6,286,402 km (0.116 R)
• M22: 8,084,269 km (0.032 R)
• M23: 8,221,749 km (0.074 R)
• M24: 8,545,330 km (0.097 R)
• M25: 8,638,529 km (0.101 R)
• M26: 8,685,353 km (0.113 R)
• M27: 9,783,402 km (0.105 R)
• M28: 9,880,939 km (0.109 R)
• M29: 11,950,177 km (0.09 R)
• M30: 12,421,859 km (0.061 R)
• M31: 12,527,475 km (0.11 R)
• M32: 13,167,455 km (0.116 R)
• M33: 13,221,161 km (0.11 R)
• M34: 13,599,942 km (0.095 R)
• M35: 14,869,280 km (0.099 R)
• M36: 14,981,479 km (0.08 R)
• M37: 15,546,360 km (0.08 R)
• M38: 15,603,357 km (0.062 R)
• M39: 15,660,204 km (0.09 R)
• M40: 15,888,790 km (0.029 R)
• M41: 16,930,589 km (0.105 R)
• M42: 17,282,743 km (0.095 R)
• M43: 18,054,069 km (0.113 R)
• M44: 19,753,052 km (0.11 R)
• M45: 20,309,856 km (0.114 R)
• M46: 20,871,895 km (0.097 R)
• M47: 21,883,476 km (0.098 R)
• M48: 23,954,209 km (0.083 R)
• M49: 24,283,474 km (0.104 R)
• M50: 24,415,420 km (0.11 R)
• M51: 24,481,692 km (0.066 R)
• M52: 25,413,686 km (0.073 R)
• M53: 26,086,577 km (0.091 R)
• M54: 26,357,350 km (0.11 R)
• M55: 28,001,580 km (0.054 R)
• M56: 28,070,694 km (0.044 R)
• M57: 28,348,198 km (0.119 R)
• M58: 30,173,891 km (0.107 R)
• M59: 31,387,877 km (0.077 R)
• M60: 31,675,853 km (0.089 R)
• M61: 32,472,312 km (0.111 R)
• M62: 35,199,332 km (0.09 R)
• M63: 35,273,981 km (0.113 R)
• M64: 35,648,275 km (0.087 R)
• M65: 35,948,817 km (0.092 R)
• M66: 36,931,077 km (0.117 R)
• M67: 37,463,496 km (0.068 R)
• M68: 37,616,235 km (0.059 R)
• M69: 37,845,419 km (0.109 R)
• M70: 38,228,689 km (0.117 R)
• M71: 38,690,348 km (0.115 R)
• M72: 40,398,456 km (0.078 R)
• M73: 40,947,181 km (0.071 R)
• M74: 41,025,720 km (0.044 R)
• M75: 42,607,867 km (0.082 R)
• M76: 43,566,640 km (0.091 R)
• M77: 45,749,871 km (0.065 R)
• M78: 47,720,075 km (0.112 R)
• M79: 48,466,120 km (0.118 R)
• M80: 49,299,529 km (0.026 R)
• M81: 51,234,129 km (0.096 R)
• M82: 52,338,610 km (0.115 R)
• M83: 53,365,001 km (0.112 R)
• M84: 53,880,815 km (0.053 R)
• M85: 56,047,291 km (0.085 R)
• M86: 56,571,482 km (0.061 R)
• M87: 56,658,997 km (0.05 R)
• M88: 56,834,176 km (0.088 R)
• M89: 57,448,724 km (0.093 R)
• M90: 59,127,810 km (0.032 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit