🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.65 AU

Year: 165 Days

Day: 22.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.6 AU - 0.82 AU

Year: 223 Days

Day: 26.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.43 AU - 3.53 AU

Year: 1918 Days

Day: 33.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,870,867 km

• M1: 306,975 km (0.076 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 8

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.42 AU - 5.52 AU

Year: 4769 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,870,867 km

• M1: 122,221 km (0.108 R)
• M2: 203,004 km (0.058 R)
• M3: 256,112 km (0.108 R)
• M4: 531,222 km (0.049 R)
• M5: 589,266 km (0.042 R)
• M6: 699,669 km (0.099 R)
• M7: 899,682 km (0.09 R)
• M8: 970,441 km (0.063 R)
• M9: 1,028,485 km (0.096 R)
• M10: 1,102,836 km (0.115 R)
• M11: 1,385,575 km (0.034 R)
• M12: 1,797,119 km (0.098 R)
• M13: 2,264,762 km (0.087 R)
• M14: 2,442,036 km (0.1 R)
• M15: 2,522,370 km (0.088 R)
• M16: 3,022,775 km (0.056 R)
• M17: 3,262,430 km (0.052 R)
• M18: 3,328,852 km (0.078 R)
• M19: 3,690,729 km (0.111 R)
• M20: 3,759,993 km (0.112 R)
• M21: 3,970,477 km (0.114 R)
• M22: 4,113,044 km (0.106 R)
• M23: 4,550,618 km (0.114 R)
• M24: 4,649,951 km (0.107 R)
• M25: 4,875,993 km (0.059 R)
• M26: 5,338,849 km (0.064 R)
• M27: 5,417,388 km (0.095 R)
• M28: 5,601,991 km (0.11 R)
• M29: 5,655,248 km (0.117 R)
• M30: 5,923,627 km (0.081 R)
• M31: 6,113,915 km (0.1 R)
• M32: 6,306,298 km (0.118 R)
• M33: 6,417,150 km (0.046 R)
• M34: 6,753,596 km (0.072 R)
• M35: 7,297,983 km (0.094 R)
• M36: 7,472,862 km (0.09 R)
• M37: 7,797,041 km (0.089 R)
• M38: 8,005,730 km (0.036 R)
• M39: 8,065,719 km (0.083 R)
• M40: 8,612,200 km (0.104 R)
• M41: 8,766,136 km (0.098 R)
• M42: 8,951,937 km (0.099 R)
• M43: 9,613,010 km (0.115 R)
• M44: 10,094,864 km (0.117 R)
• M45: 11,048,401 km (0.064 R)
• M46: 11,148,781 km (0.082 R)
• M47: 11,316,630 km (0.069 R)
• M48: 11,552,995 km (0.058 R)
• M49: 11,654,721 km (0.089 R)
• M50: 11,791,005 km (0.084 R)
• M51: 12,099,326 km (0.113 R)
• M52: 12,514,759 km (0.056 R)
• M53: 13,040,446 km (0.078 R)
• M54: 13,288,330 km (0.074 R)
• M55: 14,258,921 km (0.043 R)
• M56: 14,404,629 km (0.071 R)
• M57: 15,252,101 km (0.099 R)
• M58: 15,738,145 km (0.099 R)
• M59: 17,227,092 km (0.078 R)
• M60: 17,616,047 km (0.085 R)
• M61: 18,047,188 km (0.083 R)
• M62: 18,800,114 km (0.087 R)
• M63: 19,120,253 km (0.093 R)
• M64: 19,200,588 km (0.088 R)
• M65: 19,603,903 km (0.053 R)
• M66: 20,009,912 km (0.097 R)
• M67: 20,459,753 km (0.084 R)
• M68: 20,541,882 km (0.081 R)
• M69: 21,037,201 km (0.113 R)
• M70: 21,703,509 km (0.075 R)
• M71: 22,207,954 km (0.09 R)
• M72: 22,292,327 km (0.064 R)
• M73: 22,419,186 km (0.103 R)
• M74: 22,801,259 km (0.059 R)
• M75: 22,971,651 km (0.062 R)
• M76: 25,800,696 km (0.119 R)
• M77: 27,777,183 km (0.068 R)
• M78: 28,187,530 km (0.118 R)
• M79: 28,737,601 km (0.068 R)
• M80: 29,430,240 km (0.08 R)
• M81: 29,662,415 km (0.082 R)
• M82: 30,409,208 km (0.091 R)
• M83: 31,115,011 km (0.06 R)
• M84: 31,446,220 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 13.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.23 AU - 8.43 AU

Year: 7398 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,870,867 km

• M1: 176,974 km (0.066 R)
• M2: 495,468 km (0.09 R)
• M3: 696,976 km (0.114 R)
• M4: 792,719 km (0.112 R)
• M5: 975,827 km (0.058 R)
• M6: 1,085,482 km (0.058 R)
• M7: 1,212,640 km (0.103 R)
• M8: 1,427,463 km (0.104 R)
• M9: 1,941,631 km (0.085 R)
• M10: 2,051,436 km (0.034 R)
• M11: 2,179,491 km (0.106 R)
• M12: 2,460,735 km (0.109 R)
• M13: 2,932,118 km (0.092 R)
• M14: 3,682,352 km (0.097 R)
• M15: 4,140,121 km (0.086 R)
• M16: 4,386,359 km (0.111 R)
• M17: 4,490,330 km (0.093 R)
• M18: 4,658,627 km (0.066 R)
• M19: 4,807,477 km (0.115 R)
• M20: 5,352,462 km (0.113 R)
• M21: 5,871,268 km (0.072 R)
• M22: 6,382,743 km (0.069 R)
• M23: 7,300,077 km (0.073 R)
• M24: 7,399,111 km (0.103 R)
• M25: 7,598,525 km (0.079 R)
• M26: 7,774,302 km (0.105 R)
• M27: 8,079,033 km (0.092 R)
• M28: 8,181,508 km (0.081 R)
• M29: 8,990,234 km (0.1 R)
• M30: 9,176,483 km (0.061 R)
• M31: 9,390,857 km (0.104 R)
• M32: 10,044,001 km (0.045 R)
• M33: 10,181,930 km (0.108 R)
• M34: 10,320,458 km (0.096 R)
• M35: 11,624,652 km (0.065 R)
• M36: 12,325,668 km (0.095 R)
• M37: 12,532,711 km (0.083 R)
• M38: 12,740,951 km (0.066 R)
• M39: 12,980,308 km (0.055 R)
• M40: 13,221,161 km (0.113 R)
• M41: 13,799,207 km (0.099 R)
• M42: 14,045,146 km (0.066 R)
• M43: 14,199,531 km (0.08 R)
• M44: 14,323,547 km (0.089 R)
• M45: 14,917,152 km (0.116 R)
• M46: 15,169,523 km (0.096 R)
• M47: 15,838,824 km (0.099 R)
• M48: 15,935,315 km (0.109 R)
• M49: 16,257,997 km (0.086 R)
• M50: 16,387,699 km (0.118 R)
• M51: 16,779,047 km (0.032 R)
• M52: 16,942,856 km (0.078 R)
• M53: 17,737,221 km (0.055 R)
• M54: 18,138,891 km (0.065 R)
• M55: 18,273,530 km (0.097 R)
• M56: 18,442,126 km (0.094 R)
• M57: 18,577,512 km (0.117 R)
• M58: 18,713,198 km (0.079 R)
• M59: 18,883,290 km (0.098 R)
• M60: 19,396,411 km (0.119 R)
• M61: 19,810,348 km (0.058 R)
• M62: 20,053,146 km (0.076 R)
• M63: 20,227,128 km (0.112 R)
• M64: 20,717,211 km (0.036 R)
• M65: 21,104,819 km (0.118 R)
• M66: 21,459,515 km (0.109 R)
• M67: 22,462,719 km (0.108 R)
• M68: 22,643,583 km (0.111 R)
• M69: 23,043,009 km (0.053 R)
• M70: 23,152,215 km (0.098 R)
• M71: 23,701,539 km (0.111 R)
• M72: 23,848,743 km (0.063 R)
• M73: 24,033,197 km (0.089 R)
• M74: 24,925,100 km (0.078 R)
• M75: 25,187,345 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.5

Radius: 7.4

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.39 AU - 20.03 AU

Year: 28968 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,870,867 km

• M1: 94,845 km (0.077 R)
• M2: 193,580 km (0.087 R)
• M3: 322,683 km (0.114 R)
• M4: 549,473 km (0.118 R)
• M5: 595,998 km (0.114 R)
• M6: 849,866 km (0.108 R)
• M7: 1,353,861 km (0.091 R)
• M8: 2,548,998 km (0.033 R)
• M9: 2,629,482 km (0.086 R)
• M10: 3,130,635 km (0.108 R)
• M11: 3,936,518 km (0.086 R)
• M12: 4,314,552 km (0.109 R)
• M13: 4,362,573 km (0.114 R)
• M14: 4,459,213 km (0.05 R)
• M15: 4,853,254 km (0.099 R)
• M16: 4,903,220 km (0.106 R)
• M17: 5,155,891 km (0.117 R)
• M18: 5,464,960 km (0.079 R)
• M19: 5,779,863 km (0.112 R)
• M20: 6,046,896 km (0.045 R)
• M21: 6,154,756 km (0.082 R)
• M22: 6,704,079 km (0.098 R)
• M23: 6,984,725 km (0.077 R)
• M24: 8,808,323 km (0.119 R)
• M25: 9,177,381 km (0.059 R)
• M26: 9,740,617 km (0.114 R)
• M27: 11,496,297 km (0.099 R)
• M28: 11,563,167 km (0.032 R)
• M29: 11,831,995 km (0.105 R)
• M30: 13,488,043 km (0.109 R)
• M31: 13,984,559 km (0.058 R)
• M32: 14,559,463 km (0.048 R)
• M33: 15,215,300 km (0.119 R)
• M34: 15,509,858 km (0.105 R)
• M35: 15,806,361 km (0.085 R)
• M36: 16,254,706 km (0.077 R)
• M37: 16,329,804 km (0.116 R)
• M38: 16,707,090 km (0.088 R)
• M39: 17,393,445 km (0.087 R)
• M40: 17,470,339 km (0.076 R)
• M41: 19,189,218 km (0.085 R)
• M42: 19,907,737 km (0.11 R)
• M43: 19,988,220 km (0.057 R)
• M44: 20,229,970 km (0.091 R)
• M45: 20,716,463 km (0.103 R)
• M46: 22,032,774 km (0.085 R)
• M47: 22,784,952 km (0.098 R)
• M48: 25,178,518 km (0.111 R)
• M49: 25,614,297 km (0.081 R)
• M50: 26,316,659 km (0.041 R)
• M51: 29,555,154 km (0.027 R)
• M52: 30,199,322 km (0.115 R)
• M53: 33,393,237 km (0.104 R)
• M54: 35,321,553 km (0.11 R)
• M55: 35,614,017 km (0.032 R)
• M56: 38,081,335 km (0.053 R)
• M57: 38,882,581 km (0.08 R)
• M58: 42,245,691 km (0.104 R)
• M59: 42,349,063 km (0.098 R)
• M60: 43,178,882 km (0.063 R)
• M61: 46,551,865 km (0.057 R)
• M62: 47,515,724 km (0.108 R)
• M63: 48,702,634 km (0.048 R)
• M64: 49,136,617 km (0.086 R)
• M65: 49,571,947 km (0.048 R)
• M66: 49,899,267 km (0.081 R)
• M67: 50,665,807 km (0.115 R)
• M68: 53,435,013 km (0.088 R)
• M69: 53,770,711 km (0.067 R)
• M70: 56,025,899 km (0.057 R)
• M71: 62,149,687 km (0.117 R)
• M72: 63,565,482 km (0.069 R)
• M73: 63,802,445 km (0.09 R)
• M74: 64,753,289 km (0.098 R)
• M75: 70,311,149 km (0.095 R)
• M76: 72,898,743 km (0.076 R)
• M77: 74,266,666 km (0.068 R)
• M78: 77,027,644 km (0.101 R)
• M79: 78,929,333 km (0.106 R)
• M80: 79,694,226 km (0.074 R)
• M81: 80,077,646 km (0.084 R)
• M82: 80,461,664 km (0.11 R)
• M83: 81,103,139 km (0.079 R)
• M84: 81,231,644 km (0.099 R)
• M85: 81,488,803 km (0.111 R)
• M86: 81,746,260 km (0.074 R)
• M87: 83,167,141 km (0.091 R)
• M88: 85,248,197 km (0.118 R)
• M89: 85,509,545 km (0.117 R)
• M90: 86,295,233 km (0.041 R)
• M91: 87,741,844 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62

Radius: 8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.53 AU - 19.67 AU

Year: 31117 Days

Day: 23.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,870,867 km

• M1: 111,002 km (0.117 R)
• M2: 361,428 km (0.096 R)
• M3: 412,142 km (0.12 R)
• M4: 611,257 km (0.062 R)
• M5: 722,408 km (0.109 R)
• M6: 806,033 km (0.073 R)
• M7: 1,077,404 km (0.076 R)
• M8: 1,397,693 km (0.073 R)
• M9: 1,861,297 km (0.075 R)
• M10: 2,497,088 km (0.039 R)
• M11: 2,892,624 km (0.104 R)
• M12: 3,364,456 km (0.039 R)
• M13: 3,890,293 km (0.036 R)
• M14: 3,980,351 km (0.063 R)
• M15: 6,028,046 km (0.041 R)
• M16: 6,097,759 km (0.101 R)
• M17: 6,167,621 km (0.038 R)
• M18: 6,990,409 km (0.065 R)
• M19: 7,923,302 km (0.102 R)
• M20: 9,334,309 km (0.032 R)
• M21: 9,495,874 km (0.108 R)
• M22: 10,068,535 km (0.113 R)
• M23: 10,151,412 km (0.116 R)
• M24: 10,568,342 km (0.093 R)
• M25: 10,778,975 km (0.093 R)
• M26: 11,204,432 km (0.099 R)
• M27: 11,333,235 km (0.086 R)
• M28: 11,462,338 km (0.094 R)
• M29: 11,592,040 km (0.041 R)
• M30: 11,678,807 km (0.105 R)
• M31: 12,336,289 km (0.11 R)
• M32: 12,469,132 km (0.103 R)
• M33: 12,781,193 km (0.12 R)
• M34: 13,458,423 km (0.098 R)
• M35: 14,240,072 km (0.066 R)
• M36: 14,613,019 km (0.105 R)
• M37: 14,941,985 km (0.098 R)
• M38: 15,416,210 km (0.066 R)
• M39: 15,847,202 km (0.08 R)
• M40: 16,476,709 km (0.074 R)
• M41: 16,574,247 km (0.101 R)
• M42: 16,917,275 km (0.118 R)
• M43: 17,560,696 km (0.097 R)
• M44: 18,769,147 km (0.086 R)
• M45: 18,973,199 km (0.078 R)
• M46: 19,435,007 km (0.083 R)
• M47: 20,108,647 km (0.091 R)
• M48: 20,369,695 km (0.083 R)
• M49: 20,631,940 km (0.119 R)
• M50: 21,585,178 km (0.106 R)
• M51: 22,228,598 km (0.115 R)
• M52: 22,823,998 km (0.11 R)
• M53: 23,809,548 km (0.071 R)
• M54: 25,370,153 km (0.098 R)
• M55: 25,652,295 km (0.074 R)
• M56: 25,708,843 km (0.114 R)
• M57: 26,105,876 km (0.052 R)
• M58: 26,906,075 km (0.086 R)
• M59: 27,078,561 km (0.081 R)
• M60: 28,063,065 km (0.055 R)
• M61: 28,706,335 km (0.098 R)
• M62: 29,177,270 km (0.091 R)
• M63: 30,725,159 km (0.075 R)
• M64: 31,026,000 km (0.107 R)
• M65: 31,206,864 km (0.09 R)
• M66: 31,812,436 km (0.066 R)
• M67: 32,360,712 km (0.069 R)
• M68: 33,652,340 km (0.04 R)
• M69: 33,776,207 km (0.05 R)
• M70: 34,960,723 km (0.057 R)
• M71: 35,463,522 km (0.111 R)
• M72: 36,922,400 km (0.046 R)
• M73: 37,370,296 km (0.111 R)
• M74: 37,434,474 km (0.106 R)
• M75: 37,884,314 km (0.068 R)
• M76: 38,530,278 km (0.055 R)
• M77: 39,832,976 km (0.101 R)
• M78: 43,421,530 km (0.097 R)
• M79: 43,556,467 km (0.095 R)
• M80: 43,894,259 km (0.108 R)
• M81: 44,504,619 km (0.101 R)
• M82: 45,665,049 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 18,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit