🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.57 AU - 0.83 AU

Year: 215 Days

Day: 31.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.04 AU - 1.1 AU

Year: 406 Days

Day: 20.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,530,207 km

• M1: 286,779 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.75 AU - 2.15 AU

Year: 1000 Days

Day: 16 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,530,207 km

• M1: 38,596 km (0.11 R)
• M2: 1,017,565 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.37 AU - 3.29 AU

Year: 1748 Days

Day: 28.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,530,207 km

• M1: 831,764 km (0.094 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 9.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.79 AU - 5.63 AU

Year: 4365 Days

Day: 13.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,530,207 km

• M1: 127,158 km (0.034 R)
• M2: 236,215 km (0.083 R)
• M3: 321,785 km (0.101 R)
• M4: 476,918 km (0.055 R)
• M5: 613,650 km (0.086 R)
• M6: 687,402 km (0.067 R)
• M7: 844,630 km (0.113 R)
• M8: 959,970 km (0.076 R)
• M9: 1,114,953 km (0.079 R)
• M10: 1,183,918 km (0.093 R)
• M11: 1,290,282 km (0.116 R)
• M12: 1,387,520 km (0.069 R)
• M13: 1,512,883 km (0.095 R)
• M14: 1,641,986 km (0.052 R)
• M15: 1,707,959 km (0.079 R)
• M16: 1,774,829 km (0.109 R)
• M17: 1,995,187 km (0.115 R)
• M18: 2,615,120 km (0.086 R)
• M19: 2,818,723 km (0.085 R)
• M20: 2,898,459 km (0.055 R)
• M21: 2,995,099 km (0.12 R)
• M22: 3,358,921 km (0.085 R)
• M23: 3,580,475 km (0.096 R)
• M24: 3,842,272 km (0.068 R)
• M25: 4,329,063 km (0.088 R)
• M26: 4,912,046 km (0.117 R)
• M27: 5,086,028 km (0.116 R)
• M28: 5,580,001 km (0.098 R)
• M29: 6,213,697 km (0.093 R)
• M30: 6,891,824 km (0.119 R)
• M31: 7,173,966 km (0.041 R)
• M32: 7,305,462 km (0.066 R)
• M33: 7,727,328 km (0.084 R)
• M34: 7,839,676 km (0.075 R)
• M35: 8,294,454 km (0.098 R)
• M36: 8,409,495 km (0.073 R)
• M37: 8,711,234 km (0.102 R)
• M38: 9,110,959 km (0.12 R)
• M39: 10,296,821 km (0.12 R)
• M40: 10,395,855 km (0.115 R)
• M41: 10,569,688 km (0.076 R)
• M42: 10,669,470 km (0.049 R)
• M43: 10,794,683 km (0.113 R)
• M44: 10,945,627 km (0.114 R)
• M45: 11,148,033 km (0.116 R)
• M46: 11,326,055 km (0.11 R)
• M47: 11,684,940 km (0.111 R)
• M48: 12,178,015 km (0.08 R)
• M49: 12,361,422 km (0.062 R)
• M50: 12,625,013 km (0.11 R)
• M51: 12,757,557 km (0.077 R)
• M52: 12,863,921 km (0.085 R)
• M53: 12,970,435 km (0.106 R)
• M54: 13,077,397 km (0.072 R)
• M55: 13,697,929 km (0.086 R)
• M56: 13,806,836 km (0.053 R)
• M57: 14,272,834 km (0.101 R)
• M58: 14,549,440 km (0.09 R)
• M59: 15,079,765 km (0.072 R)
• M60: 15,192,262 km (0.11 R)
• M61: 15,758,789 km (0.117 R)
• M62: 15,958,652 km (0.101 R)
• M63: 16,303,326 km (0.115 R)
• M64: 17,944,265 km (0.061 R)
• M65: 18,212,793 km (0.095 R)
• M66: 18,422,679 km (0.069 R)
• M67: 18,542,955 km (0.109 R)
• M68: 18,784,257 km (0.072 R)
• M69: 18,996,237 km (0.106 R)
• M70: 20,006,471 km (0.089 R)
• M71: 20,627,153 km (0.097 R)
• M72: 20,939,812 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 11

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.93 AU - 6.65 AU

Year: 5114 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,530,207 km

• M1: 150,346 km (0.12 R)
• M2: 288,873 km (0.109 R)
• M3: 406,757 km (0.065 R)
• M4: 483,650 km (0.064 R)
• M5: 713,731 km (0.067 R)
• M6: 939,774 km (0.109 R)
• M7: 1,020,557 km (0.101 R)
• M8: 1,103,883 km (0.062 R)
• M9: 1,492,239 km (0.075 R)
• M10: 1,819,260 km (0.069 R)
• M11: 2,061,907 km (0.094 R)
• M12: 2,426,926 km (0.081 R)
• M13: 2,733,751 km (0.068 R)
• M14: 2,812,440 km (0.115 R)
• M15: 3,217,401 km (0.099 R)
• M16: 3,321,522 km (0.113 R)
• M17: 3,469,324 km (0.119 R)
• M18: 3,859,475 km (0.106 R)
• M19: 3,970,477 km (0.061 R)
• M20: 4,309,615 km (0.119 R)
• M21: 4,494,369 km (0.103 R)
• M22: 4,895,590 km (0.086 R)
• M23: 5,064,337 km (0.107 R)
• M24: 5,259,412 km (0.076 R)
• M25: 5,382,681 km (0.073 R)
• M26: 6,429,268 km (0.094 R)
• M27: 7,206,877 km (0.099 R)
• M28: 7,509,664 km (0.069 R)
• M29: 7,957,560 km (0.114 R)
• M30: 8,127,802 km (0.059 R)
• M31: 8,356,687 km (0.112 R)
• M32: 8,471,877 km (0.061 R)
• M33: 9,472,687 km (0.102 R)
• M34: 10,109,375 km (0.088 R)
• M35: 10,572,680 km (0.109 R)
• M36: 10,791,242 km (0.112 R)
• M37: 11,360,313 km (0.086 R)
• M38: 11,809,705 km (0.108 R)
• M39: 11,939,107 km (0.088 R)
• M40: 12,069,107 km (0.117 R)
• M41: 13,091,908 km (0.091 R)
• M42: 13,427,905 km (0.053 R)
• M43: 14,314,422 km (0.084 R)
• M44: 14,591,178 km (0.068 R)
• M45: 15,114,621 km (0.093 R)
• M46: 15,220,087 km (0.1 R)
• M47: 15,325,703 km (0.057 R)
• M48: 16,830,808 km (0.099 R)
• M49: 16,903,662 km (0.051 R)
• M50: 18,046,141 km (0.097 R)
• M51: 18,457,535 km (0.115 R)
• M52: 19,099,459 km (0.079 R)
• M53: 19,404,190 km (0.069 R)
• M54: 19,633,673 km (0.118 R)
• M55: 19,787,161 km (0.106 R)
• M56: 20,056,736 km (0.073 R)
• M57: 20,366,404 km (0.104 R)
• M58: 21,620,782 km (0.033 R)
• M59: 22,017,815 km (0.093 R)
• M60: 23,061,559 km (0.09 R)
• M61: 23,508,109 km (0.072 R)
• M62: 23,589,490 km (0.091 R)
• M63: 23,916,361 km (0.083 R)
• M64: 24,368,296 km (0.089 R)
• M65: 24,947,539 km (0.099 R)
• M66: 25,573,158 km (0.05 R)
• M67: 26,246,198 km (0.077 R)
• M68: 26,839,952 km (0.102 R)
• M69: 27,010,344 km (0.104 R)
• M70: 27,181,185 km (0.112 R)
• M71: 27,566,848 km (0.087 R)
• M72: 27,652,718 km (0.061 R)
• M73: 27,911,073 km (0.073 R)
• M74: 27,997,391 km (0.038 R)
• M75: 28,300,177 km (0.072 R)
• M76: 28,430,327 km (0.079 R)
• M77: 28,604,010 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.5

Radius: 13.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.09 AU - 12.87 AU

Year: 12454 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,530,207 km

• M1: 199,115 km (0.1 R)
• M2: 410,347 km (0.109 R)
• M3: 793,467 km (0.082 R)
• M4: 991,385 km (0.12 R)
• M5: 1,191,996 km (0.084 R)
• M6: 1,328,429 km (0.075 R)
• M7: 1,486,554 km (0.09 R)
• M8: 1,702,125 km (0.114 R)
• M9: 1,857,557 km (0.114 R)
• M10: 2,527,306 km (0.078 R)
• M11: 2,665,984 km (0.1 R)
• M12: 3,034,443 km (0.099 R)
• M13: 3,529,313 km (0.08 R)
• M14: 3,729,924 km (0.119 R)
• M15: 4,283,735 km (0.118 R)
• M16: 4,740,757 km (0.096 R)
• M17: 5,213,486 km (0.08 R)
• M18: 5,571,623 km (0.107 R)
• M19: 5,806,043 km (0.113 R)
• M20: 6,097,160 km (0.053 R)
• M21: 7,224,380 km (0.084 R)
• M22: 7,509,065 km (0.055 R)
• M23: 7,623,956 km (0.07 R)
• M24: 7,913,877 km (0.101 R)
• M25: 8,296,249 km (0.119 R)
• M26: 8,385,409 km (0.1 R)
• M27: 8,866,067 km (0.048 R)
• M28: 9,603,884 km (0.052 R)
• M29: 10,844,798 km (0.048 R)
• M30: 11,105,697 km (0.072 R)
• M31: 11,203,983 km (0.116 R)
• M32: 11,302,568 km (0.042 R)
• M33: 12,169,637 km (0.09 R)
• M34: 12,440,709 km (0.116 R)
• M35: 12,713,874 km (0.097 R)
• M36: 13,615,201 km (0.041 R)
• M37: 14,287,045 km (0.068 R)
• M38: 15,333,034 km (0.041 R)
• M39: 16,329,206 km (0.086 R)
• M40: 16,665,951 km (0.064 R)
• M41: 17,080,636 km (0.105 R)
• M42: 17,384,320 km (0.092 R)
• M43: 17,920,179 km (0.077 R)
• M44: 18,112,861 km (0.103 R)
• M45: 19,086,744 km (0.077 R)
• M46: 19,718,944 km (0.081 R)
• M47: 19,957,702 km (0.07 R)
• M48: 20,317,784 km (0.083 R)
• M49: 20,559,086 km (0.082 R)
• M50: 21,166,453 km (0.063 R)
• M51: 21,329,365 km (0.109 R)
• M52: 22,564,744 km (0.071 R)
• M53: 23,023,561 km (0.088 R)
• M54: 23,738,789 km (0.115 R)
• M55: 23,865,648 km (0.056 R)
• M56: 24,120,263 km (0.069 R)
• M57: 25,190,935 km (0.043 R)
• M58: 25,450,188 km (0.098 R)
• M59: 25,666,806 km (0.025 R)
• M60: 25,971,238 km (0.113 R)
• M61: 26,803,750 km (0.094 R)
• M62: 26,935,994 km (0.104 R)
• M63: 27,156,801 km (0.077 R)
• M64: 27,245,363 km (0.074 R)
• M65: 27,333,925 km (0.053 R)
• M66: 28,091,039 km (0.107 R)
• M67: 28,449,775 km (0.1 R)
• M68: 28,810,007 km (0.057 R)
• M69: 28,945,393 km (0.119 R)
• M70: 29,307,719 km (0.113 R)
• M71: 29,854,050 km (0.079 R)
• M72: 30,633,605 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 14.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.64 AU - 13.48 AU

Year: 15374 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,530,207 km

• M1: 178,919 km (0.055 R)
• M2: 286,630 km (0.106 R)
• M3: 808,876 km (0.085 R)
• M4: 1,264,401 km (0.109 R)
• M5: 1,478,476 km (0.062 R)
• M6: 1,581,698 km (0.119 R)
• M7: 2,232,898 km (0.065 R)
• M8: 2,536,282 km (0.106 R)
• M9: 3,250,911 km (0.112 R)
• M10: 3,526,022 km (0.116 R)
• M11: 3,642,858 km (0.028 R)
• M12: 3,737,404 km (0.116 R)
• M13: 3,904,804 km (0.025 R)
• M14: 4,247,233 km (0.091 R)
• M15: 4,346,865 km (0.073 R)
• M16: 4,497,810 km (0.093 R)
• M17: 5,145,868 km (0.099 R)
• M18: 5,359,493 km (0.108 R)
• M19: 5,906,573 km (0.088 R)
• M20: 6,158,795 km (0.117 R)
• M21: 6,731,755 km (0.078 R)
• M22: 7,442,045 km (0.067 R)
• M23: 8,052,255 km (0.102 R)
• M24: 9,746,750 km (0.111 R)
• M25: 10,178,789 km (0.07 R)
• M26: 10,549,492 km (0.097 R)
• M27: 10,651,219 km (0.084 R)
• M28: 10,787,652 km (0.084 R)
• M29: 11,408,184 km (0.05 R)
• M30: 11,582,765 km (0.089 R)
• M31: 13,046,729 km (0.098 R)
• M32: 13,156,086 km (0.078 R)
• M33: 13,707,802 km (0.094 R)
• M34: 13,893,453 km (0.117 R)
• M35: 14,492,892 km (0.116 R)
• M36: 14,606,287 km (0.102 R)
• M37: 15,292,792 km (0.085 R)
• M38: 15,872,783 km (0.088 R)
• M39: 17,214,227 km (0.1 R)
• M40: 19,210,910 km (0.118 R)
• M41: 19,585,652 km (0.088 R)
• M42: 20,766,728 km (0.109 R)
• M43: 21,710,989 km (0.108 R)
• M44: 23,065,149 km (0.037 R)
• M45: 23,286,255 km (0.096 R)
• M46: 24,581,773 km (0.087 R)
• M47: 25,717,520 km (0.071 R)
• M48: 25,854,850 km (0.09 R)
• M49: 26,963,221 km (0.089 R)
• M50: 27,102,796 km (0.119 R)
• M51: 28,275,793 km (0.103 R)
• M52: 28,512,307 km (0.062 R)
• M53: 29,226,038 km (0.053 R)
• M54: 29,321,631 km (0.112 R)
• M55: 31,109,027 km (0.098 R)
• M56: 32,040,722 km (0.109 R)
• M57: 32,732,912 km (0.097 R)
• M58: 33,180,658 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 19,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit