🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.74 AU - 0.8 AU

Year: 252 Days

Day: 19.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.8 AU - 0.9 AU

Year: 292 Days

Day: 32.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.21 AU - 1.77 AU

Year: 678 Days

Day: 47.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,971,862 km

• M1: 106,364 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.47 AU - 1.87 AU

Year: 805 Days

Day: 30.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.75 AU - 3.69 AU

Year: 2154 Days

Day: 30.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 12.7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.82 AU - 7.44 AU

Year: 5658 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,971,862 km

• M1: 229,782 km (0.085 R)
• M2: 361,279 km (0.093 R)
• M3: 616,194 km (0.067 R)
• M4: 774,019 km (0.11 R)
• M5: 917,035 km (0.078 R)
• M6: 1,007,542 km (0.119 R)
• M7: 1,298,360 km (0.057 R)
• M8: 1,861,746 km (0.055 R)
• M9: 2,119,503 km (0.057 R)
• M10: 2,263,266 km (0.115 R)
• M11: 2,692,163 km (0.103 R)
• M12: 3,288,012 km (0.054 R)
• M13: 3,974,965 km (0.105 R)
• M14: 4,102,273 km (0.082 R)
• M15: 4,439,915 km (0.076 R)
• M16: 5,197,778 km (0.114 R)
• M17: 5,620,392 km (0.066 R)
• M18: 6,710,063 km (0.09 R)
• M19: 6,954,207 km (0.068 R)
• M20: 7,831,748 km (0.086 R)
• M21: 8,480,105 km (0.072 R)
• M22: 9,246,944 km (0.067 R)
• M23: 9,382,629 km (0.089 R)
• M24: 9,518,913 km (0.052 R)
• M25: 9,724,759 km (0.072 R)
• M26: 9,828,131 km (0.111 R)
• M27: 10,882,497 km (0.11 R)
• M28: 11,169,725 km (0.071 R)
• M29: 11,350,589 km (0.044 R)
• M30: 11,568,852 km (0.086 R)
• M31: 11,825,263 km (0.064 R)
• M32: 13,097,443 km (0.09 R)
• M33: 13,595,305 km (0.088 R)
• M34: 13,711,094 km (0.067 R)
• M35: 13,827,182 km (0.065 R)
• M36: 14,649,222 km (0.108 R)
• M37: 14,966,519 km (0.084 R)
• M38: 15,125,990 km (0.074 R)
• M39: 15,729,169 km (0.111 R)
• M40: 15,891,483 km (0.103 R)
• M41: 16,340,276 km (0.12 R)
• M42: 16,463,545 km (0.06 R)
• M43: 16,628,252 km (0.04 R)
• M44: 17,754,275 km (0.097 R)
• M45: 18,262,609 km (0.106 R)
• M46: 18,732,945 km (0.112 R)
• M47: 19,120,553 km (0.033 R)
• M48: 21,862,981 km (0.112 R)
• M49: 23,187,371 km (0.117 R)
• M50: 23,789,502 km (0.092 R)
• M51: 24,162,599 km (0.11 R)
• M52: 24,256,248 km (0.096 R)
• M53: 24,914,777 km (0.118 R)
• M54: 25,198,714 km (0.066 R)
• M55: 26,297,361 km (0.044 R)
• M56: 26,586,683 km (0.108 R)
• M57: 26,828,433 km (0.103 R)
• M58: 27,460,484 km (0.068 R)
• M59: 28,146,690 km (0.04 R)
• M60: 28,640,363 km (0.092 R)
• M61: 29,136,878 km (0.038 R)
• M62: 29,236,510 km (0.116 R)
• M63: 29,636,236 km (0.12 R)
• M64: 29,987,492 km (0.069 R)
• M65: 30,239,115 km (0.097 R)
• M66: 30,694,042 km (0.065 R)
• M67: 31,508,304 km (0.031 R)
• M68: 31,712,953 km (0.069 R)
• M69: 32,226,673 km (0.061 R)
• M70: 32,639,563 km (0.118 R)
• M71: 33,522,788 km (0.113 R)
• M72: 34,413,793 km (0.063 R)
• M73: 34,783,001 km (0.102 R)
• M74: 35,100,597 km (0.097 R)
• M75: 35,525,306 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448

Radius: 10.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.42 AU - 8.9 AU

Year: 7903 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,971,862 km

• M1: 134,937 km (0.086 R)
• M2: 426,055 km (0.034 R)
• M3: 492,925 km (0.11 R)
• M4: 845,078 km (0.112 R)
• M5: 918,681 km (0.084 R)
• M6: 1,025,493 km (0.095 R)
• M7: 1,152,951 km (0.108 R)
• M8: 1,320,201 km (0.059 R)
• M9: 1,477,728 km (0.04 R)
• M10: 1,549,834 km (0.036 R)
• M11: 1,869,973 km (0.096 R)
• M12: 2,315,027 km (0.104 R)
• M13: 2,550,045 km (0.107 R)
• M14: 2,928,528 km (0.09 R)
• M15: 3,688,934 km (0.074 R)
• M16: 3,964,044 km (0.092 R)
• M17: 4,910,999 km (0.103 R)
• M18: 5,020,355 km (0.105 R)
• M19: 5,186,109 km (0.091 R)
• M20: 5,579,851 km (0.081 R)
• M21: 6,218,185 km (0.112 R)
• M22: 6,456,046 km (0.074 R)
• M23: 6,606,242 km (0.05 R)
• M24: 6,757,635 km (0.111 R)
• M25: 7,033,045 km (0.103 R)
• M26: 7,437,408 km (0.093 R)
• M27: 8,268,723 km (0.11 R)
• M28: 8,366,560 km (0.115 R)
• M29: 8,464,846 km (0.104 R)
• M30: 8,563,431 km (0.102 R)
• M31: 8,761,798 km (0.061 R)
• M32: 8,961,810 km (0.099 R)
• M33: 9,639,040 km (0.085 R)
• M34: 11,367,344 km (0.08 R)
• M35: 11,622,109 km (0.091 R)
• M36: 11,915,321 km (0.08 R)
• M37: 12,248,326 km (0.076 R)
• M38: 13,649,310 km (0.082 R)
• M39: 13,919,932 km (0.12 R)
• M40: 14,663,733 km (0.077 R)
• M41: 15,541,124 km (0.112 R)
• M42: 16,026,869 km (0.077 R)
• M43: 16,230,771 km (0.07 R)
• M44: 16,394,431 km (0.108 R)
• M45: 16,517,550 km (0.081 R)
• M46: 16,847,563 km (0.029 R)
• M47: 17,096,344 km (0.106 R)
• M48: 17,555,759 km (0.118 R)
• M49: 18,358,950 km (0.079 R)
• M50: 19,087,641 km (0.057 R)
• M51: 19,694,859 km (0.094 R)
• M52: 19,957,104 km (0.098 R)
• M53: 20,573,447 km (0.064 R)
• M54: 20,928,443 km (0.08 R)
• M55: 21,017,454 km (0.095 R)
• M56: 21,689,447 km (0.113 R)
• M57: 22,323,144 km (0.108 R)
• M58: 22,414,099 km (0.079 R)
• M59: 22,687,863 km (0.118 R)
• M60: 22,825,194 km (0.106 R)
• M61: 23,980,090 km (0.117 R)
• M62: 24,306,961 km (0.09 R)
• M63: 24,588,205 km (0.114 R)
• M64: 24,682,153 km (0.108 R)
• M65: 26,106,474 km (0.038 R)
• M66: 26,490,941 km (0.087 R)
• M67: 26,732,092 km (0.099 R)
• M68: 26,925,522 km (0.098 R)
• M69: 27,022,462 km (0.081 R)
• M70: 27,459,886 km (0.115 R)
• M71: 29,084,070 km (0.093 R)
• M72: 30,486,400 km (0.09 R)
• M73: 31,195,943 km (0.062 R)
• M74: 31,859,559 km (0.09 R)
• M75: 32,527,813 km (0.069 R)
• M76: 34,035,311 km (0.098 R)
• M77: 34,192,538 km (0.054 R)
• M78: 35,300,011 km (0.086 R)
• M79: 35,406,076 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 12.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.68 AU - 12.26 AU

Year: 12629 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 42,971,862 km

• M1: 241,301 km (0.061 R)
• M2: 402,867 km (0.108 R)
• M3: 529,726 km (0.093 R)
• M4: 830,418 km (0.105 R)
• M5: 1,286,691 km (0.103 R)
• M6: 1,439,281 km (0.04 R)
• M7: 1,610,571 km (0.095 R)
• M8: 1,893,909 km (0.101 R)
• M9: 2,082,851 km (0.058 R)
• M10: 2,278,076 km (0.109 R)
• M11: 2,552,888 km (0.108 R)
• M12: 2,701,887 km (0.097 R)
• M13: 3,424,744 km (0.096 R)
• M14: 3,656,471 km (0.051 R)
• M15: 4,471,780 km (0.087 R)
• M16: 4,597,891 km (0.116 R)
• M17: 4,872,552 km (0.071 R)
• M18: 5,077,202 km (0.051 R)
• M19: 5,303,993 km (0.095 R)
• M20: 5,495,478 km (0.095 R)
• M21: 6,203,674 km (0.066 R)
• M22: 7,108,292 km (0.093 R)
• M23: 7,192,666 km (0.051 R)
• M24: 7,319,824 km (0.111 R)
• M25: 8,811,913 km (0.074 R)
• M26: 9,268,486 km (0.036 R)
• M27: 9,569,327 km (0.115 R)
• M28: 10,515,234 km (0.098 R)
• M29: 10,926,329 km (0.096 R)
• M30: 12,827,868 km (0.084 R)
• M31: 15,536,936 km (0.098 R)
• M32: 15,729,169 km (0.073 R)
• M33: 15,977,501 km (0.115 R)
• M34: 17,323,882 km (0.089 R)
• M35: 17,409,153 km (0.08 R)
• M36: 18,647,973 km (0.061 R)
• M37: 19,028,101 km (0.119 R)
• M38: 19,410,773 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 12.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.5 AU - 10.66 AU

Year: 12829 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 110.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,971,862 km

• M1: 171,888 km (0.063 R)
• M2: 277,803 km (0.047 R)
• M3: 413,339 km (0.073 R)
• M4: 565,480 km (0.09 R)
• M5: 708,944 km (0.111 R)
• M6: 1,180,477 km (0.118 R)
• M7: 1,332,019 km (0.095 R)
• M8: 1,958,835 km (0.111 R)
• M9: 2,071,631 km (0.11 R)
• M10: 2,210,009 km (0.119 R)
• M11: 2,327,743 km (0.088 R)
• M12: 3,026,365 km (0.111 R)
• M13: 3,237,448 km (0.064 R)
• M14: 3,426,390 km (0.067 R)
• M15: 3,646,747 km (0.093 R)
• M16: 4,335,945 km (0.074 R)
• M17: 5,285,442 km (0.095 R)
• M18: 5,637,596 km (0.071 R)
• M19: 5,832,821 km (0.036 R)
• M20: 5,997,379 km (0.083 R)
• M21: 6,130,222 km (0.072 R)
• M22: 6,364,791 km (0.082 R)
• M23: 7,016,739 km (0.086 R)
• M24: 7,227,223 km (0.115 R)
• M25: 8,682,361 km (0.112 R)
• M26: 9,366,323 km (0.104 R)
• M27: 9,792,826 km (0.041 R)
• M28: 10,384,635 km (0.104 R)
• M29: 11,355,825 km (0.054 R)
• M30: 11,935,666 km (0.118 R)
• M31: 12,271,364 km (0.114 R)
• M32: 12,440,409 km (0.116 R)
• M33: 12,738,109 km (0.094 R)
• M34: 13,253,923 km (0.091 R)
• M35: 13,952,395 km (0.108 R)
• M36: 14,306,194 km (0.078 R)
• M37: 14,395,055 km (0.117 R)
• M38: 15,022,469 km (0.048 R)
• M39: 15,613,081 km (0.084 R)
• M40: 15,888,341 km (0.106 R)
• M41: 16,072,646 km (0.069 R)
• M42: 16,350,598 km (0.049 R)
• M43: 17,715,978 km (0.096 R)
• M44: 18,003,057 km (0.056 R)
• M45: 18,436,591 km (0.115 R)
• M46: 19,461,486 km (0.091 R)
• M47: 19,906,390 km (0.097 R)
• M48: 20,005,723 km (0.09 R)
• M49: 21,617,341 km (0.052 R)
• M50: 22,905,229 km (0.06 R)
• M51: 25,339,486 km (0.102 R)
• M52: 25,933,688 km (0.119 R)
• M53: 26,150,905 km (0.051 R)
• M54: 26,368,719 km (0.102 R)
• M55: 27,688,322 km (0.118 R)
• M56: 28,188,727 km (0.1 R)
• M57: 29,142,114 km (0.111 R)
• M58: 29,481,103 km (0.051 R)
• M59: 29,594,348 km (0.088 R)
• M60: 30,162,970 km (0.096 R)
• M61: 30,448,702 km (0.096 R)
• M62: 30,677,886 km (0.075 R)
• M63: 30,792,777 km (0.069 R)
• M64: 31,542,561 km (0.086 R)
• M65: 32,239,987 km (0.094 R)
• M66: 32,415,166 km (0.112 R)
• M67: 32,707,779 km (0.112 R)
• M68: 32,883,706 km (0.1 R)
• M69: 33,236,757 km (0.089 R)
• M70: 33,531,764 km (0.064 R)
• M71: 33,650,096 km (0.064 R)
• M72: 33,768,578 km (0.05 R)
• M73: 34,661,079 km (0.069 R)
• M74: 35,020,263 km (0.091 R)
• M75: 37,999,804 km (0.063 R)
• M76: 38,555,859 km (0.065 R)
• M77: 39,176,840 km (0.119 R)
• M78: 40,491,805 km (0.116 R)
• M79: 40,933,269 km (0.095 R)
• M80: 41,630,245 km (0.033 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit