🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 143 Days

Day: 14.5 Hours

Environment

Temp: 274 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,268,108 km

• M1: 293,810 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.55 AU - 0.57 AU

Year: 147 Days

Day: 43.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,268,108 km

• M1: 82,728 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.78 AU

Year: 172 Days

Day: 28.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,268,108 km

• M1: 102,175 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.81 AU - 3.2 AU

Year: 1826 Days

Day: 40.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,268,108 km

• M1: 222,452 km (0.065 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.3

Radius: 8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.13 AU - 8.57 AU

Year: 7003 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,268,108 km

• M1: 112,198 km (0.062 R)
• M2: 216,319 km (0.04 R)
• M3: 452,833 km (0.069 R)
• M4: 820,395 km (0.065 R)
• M5: 909,854 km (0.086 R)
• M6: 1,231,938 km (0.082 R)
• M7: 1,370,466 km (0.099 R)
• M8: 1,459,776 km (0.095 R)
• M9: 1,778,120 km (0.045 R)
• M10: 1,995,486 km (0.088 R)
• M11: 2,521,622 km (0.032 R)
• M12: 2,834,281 km (0.058 R)
• M13: 3,447,782 km (0.092 R)
• M14: 3,521,235 km (0.09 R)
• M15: 3,619,969 km (0.045 R)
• M16: 3,719,601 km (0.096 R)
• M17: 3,972,571 km (0.108 R)
• M18: 4,075,495 km (0.048 R)
• M19: 4,179,166 km (0.038 R)
• M20: 4,336,393 km (0.106 R)
• M21: 4,415,830 km (0.108 R)
• M22: 4,495,566 km (0.082 R)
• M23: 4,683,760 km (0.092 R)
• M24: 4,902,023 km (0.059 R)
• M25: 5,068,077 km (0.053 R)
• M26: 5,605,582 km (0.107 R)
• M27: 5,750,093 km (0.096 R)
• M28: 5,954,594 km (0.08 R)
• M29: 6,704,079 km (0.109 R)
• M30: 7,136,716 km (0.092 R)
• M31: 7,738,249 km (0.087 R)
• M32: 7,931,679 km (0.042 R)
• M33: 8,455,272 km (0.103 R)
• M34: 8,621,026 km (0.081 R)
• M35: 8,754,617 km (0.093 R)
• M36: 8,989,934 km (0.108 R)
• M37: 9,193,238 km (0.06 R)
• M38: 9,951,699 km (0.098 R)
• M39: 10,373,864 km (0.109 R)
• M40: 10,802,013 km (0.072 R)
• M41: 10,945,927 km (0.098 R)
• M42: 11,126,790 km (0.044 R)
• M43: 11,418,357 km (0.107 R)
• M44: 12,307,716 km (0.118 R)
• M45: 12,420,513 km (0.069 R)
• M46: 12,647,004 km (0.048 R)
• M47: 14,310,233 km (0.093 R)
• M48: 14,587,438 km (0.116 R)
• M49: 14,986,565 km (0.115 R)
• M50: 15,227,717 km (0.109 R)
• M51: 15,918,111 km (0.082 R)
• M52: 16,411,485 km (0.089 R)
• M53: 17,035,308 km (0.064 R)
• M54: 17,161,120 km (0.079 R)
• M55: 17,751,732 km (0.087 R)
• M56: 18,263,506 km (0.05 R)
• M57: 18,478,030 km (0.043 R)
• M58: 19,607,494 km (0.107 R)
• M59: 19,827,253 km (0.103 R)
• M60: 20,669,788 km (0.092 R)
• M61: 21,343,278 km (0.059 R)
• M62: 21,978,321 km (0.072 R)
• M63: 24,343,613 km (0.082 R)
• M64: 24,438,009 km (0.073 R)
• M65: 25,102,224 km (0.117 R)
• M66: 25,293,110 km (0.096 R)
• M67: 25,724,251 km (0.107 R)
• M68: 25,820,443 km (0.062 R)
• M69: 27,571,486 km (0.059 R)
• M70: 27,817,724 km (0.045 R)
• M71: 28,064,710 km (0.056 R)
• M72: 30,880,142 km (0.112 R)
• M73: 31,135,805 km (0.104 R)
• M74: 31,958,892 km (0.07 R)
• M75: 32,010,504 km (0.107 R)
• M76: 32,165,786 km (0.076 R)
• M77: 32,373,129 km (0.067 R)
• M78: 32,684,891 km (0.108 R)
• M79: 33,311,556 km (0.114 R)
• M80: 33,626,310 km (0.082 R)
• M81: 34,311,768 km (0.051 R)
• M82: 34,417,683 km (0.09 R)
• M83: 34,629,663 km (0.099 R)
• M84: 35,108,376 km (0.046 R)
• M85: 35,321,852 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.9

Radius: 11.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.33 AU - 10.69 AU

Year: 11975 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,268,108 km

• M1: 184,155 km (0.053 R)
• M2: 411,245 km (0.11 R)
• M3: 684,709 km (0.05 R)
• M4: 1,082,789 km (0.098 R)
• M5: 1,270,834 km (0.095 R)
• M6: 1,394,103 km (0.042 R)
• M7: 1,547,440 km (0.105 R)
• M8: 1,927,569 km (0.11 R)
• M9: 2,837,872 km (0.091 R)
• M10: 4,646,959 km (0.083 R)
• M11: 5,195,235 km (0.099 R)
• M12: 5,436,536 km (0.104 R)
• M13: 6,352,674 km (0.058 R)
• M14: 6,481,477 km (0.07 R)
• M15: 6,785,011 km (0.116 R)
• M16: 7,451,470 km (0.112 R)
• M17: 7,769,665 km (0.069 R)
• M18: 8,466,342 km (0.036 R)
• M19: 10,119,099 km (0.086 R)
• M20: 10,269,595 km (0.071 R)
• M21: 10,471,552 km (0.094 R)
• M22: 11,136,813 km (0.075 R)
• M23: 11,921,454 km (0.037 R)
• M24: 12,940,964 km (0.069 R)
• M25: 13,988,149 km (0.078 R)
• M26: 14,155,998 km (0.053 R)
• M27: 14,324,595 km (0.104 R)
• M28: 14,948,118 km (0.087 R)
• M29: 15,292,044 km (0.075 R)
• M30: 15,987,674 km (0.102 R)
• M31: 16,280,587 km (0.095 R)
• M32: 18,625,832 km (0.101 R)
• M33: 21,589,366 km (0.115 R)
• M34: 22,696,989 km (0.048 R)
• M35: 23,092,376 km (0.116 R)
• M36: 23,423,586 km (0.095 R)
• M37: 23,556,429 km (0.079 R)
• M38: 23,756,291 km (0.081 R)
• M39: 24,359,320 km (0.101 R)
• M40: 24,831,751 km (0.064 R)
• M41: 25,443,606 km (0.107 R)
• M42: 25,580,189 km (0.094 R)
• M43: 25,854,252 km (0.072 R)
• M44: 26,336,256 km (0.053 R)
• M45: 26,821,103 km (0.066 R)
• M46: 27,659,150 km (0.1 R)
• M47: 28,505,874 km (0.115 R)
• M48: 29,217,960 km (0.072 R)
• M49: 29,432,783 km (0.098 R)
• M50: 30,007,986 km (0.104 R)
• M51: 30,152,348 km (0.09 R)
• M52: 31,682,585 km (0.107 R)
• M53: 32,420,103 km (0.106 R)
• M54: 32,716,755 km (0.04 R)
• M55: 32,865,306 km (0.065 R)
• M56: 33,237,954 km (0.063 R)
• M57: 34,590,768 km (0.118 R)
• M58: 34,969,699 km (0.085 R)
• M59: 35,045,695 km (0.07 R)
• M60: 36,115,020 km (0.073 R)
• M61: 36,268,657 km (0.069 R)
• M62: 37,816,846 km (0.103 R)
• M63: 38,129,056 km (0.07 R)
• M64: 39,703,125 km (0.075 R)
• M65: 40,418,203 km (0.106 R)
• M66: 42,427,303 km (0.104 R)
• M67: 43,566,490 km (0.098 R)
• M68: 44,798,130 km (0.065 R)
• M69: 45,128,442 km (0.079 R)
• M70: 45,625,555 km (0.102 R)
• M71: 46,792,568 km (0.071 R)
• M72: 48,646,236 km (0.054 R)
• M73: 48,731,058 km (0.098 R)
• M74: 49,326,158 km (0.037 R)
• M75: 51,557,709 km (0.095 R)
• M76: 51,644,177 km (0.083 R)
• M77: 52,773,042 km (0.082 R)
• M78: 53,296,635 km (0.072 R)
• M79: 55,054,859 km (0.09 R)
• M80: 55,408,658 km (0.072 R)
• M81: 55,940,927 km (0.115 R)
• M82: 56,029,788 km (0.112 R)
• M83: 56,921,242 km (0.109 R)
• M84: 57,547,907 km (0.056 R)
• M85: 57,997,000 km (0.055 R)
• M86: 58,176,966 km (0.102 R)
• M87: 59,170,147 km (0.096 R)
• M88: 59,260,653 km (0.096 R)
• M89: 59,714,084 km (0.11 R)
• M90: 59,805,040 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 10.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.27 AU - 14.25 AU

Year: 14174 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,268,108 km

• M1: 129,253 km (0.119 R)
• M2: 267,481 km (0.092 R)
• M3: 463,155 km (0.093 R)
• M4: 566,677 km (0.08 R)
• M5: 1,169,107 km (0.107 R)
• M6: 1,879,697 km (0.109 R)
• M7: 2,164,980 km (0.118 R)
• M8: 3,026,215 km (0.117 R)
• M9: 3,256,895 km (0.075 R)
• M10: 3,519,888 km (0.107 R)
• M11: 3,899,867 km (0.118 R)
• M12: 4,179,316 km (0.086 R)
• M13: 4,350,156 km (0.089 R)
• M14: 5,056,707 km (0.048 R)
• M15: 5,798,862 km (0.09 R)
• M16: 5,862,142 km (0.112 R)
• M17: 5,925,871 km (0.1 R)
• M18: 6,021,613 km (0.11 R)
• M19: 6,607,738 km (0.067 R)
• M20: 7,042,469 km (0.078 R)
• M21: 7,246,222 km (0.114 R)
• M22: 7,383,104 km (0.052 R)
• M23: 7,869,147 km (0.082 R)
• M24: 7,939,458 km (0.07 R)
• M25: 8,080,679 km (0.084 R)
• M26: 8,294,005 km (0.119 R)
• M27: 8,365,663 km (0.104 R)
• M28: 9,055,608 km (0.102 R)
• M29: 9,314,412 km (0.12 R)
• M30: 11,233,304 km (0.108 R)
• M31: 11,352,234 km (0.119 R)
• M32: 12,564,576 km (0.11 R)
• M33: 12,729,283 km (0.066 R)
• M34: 12,936,177 km (0.082 R)
• M35: 13,269,630 km (0.108 R)
• M36: 13,732,785 km (0.074 R)
• M37: 14,072,971 km (0.077 R)
• M38: 14,459,083 km (0.029 R)
• M39: 14,761,719 km (0.043 R)
• M40: 14,892,019 km (0.114 R)
• M41: 16,216,559 km (0.07 R)
• M42: 16,983,846 km (0.097 R)
• M43: 18,835,419 km (0.094 R)
• M44: 19,024,062 km (0.119 R)
• M45: 19,308,148 km (0.102 R)
• M46: 21,091,654 km (0.111 R)
• M47: 23,991,459 km (0.073 R)
• M48: 24,144,797 km (0.06 R)
• M49: 24,761,440 km (0.094 R)
• M50: 25,071,855 km (0.12 R)
• M51: 25,279,347 km (0.088 R)
• M52: 25,435,528 km (0.114 R)
• M53: 25,644,067 km (0.077 R)
• M54: 26,378,593 km (0.091 R)
• M55: 27,120,149 km (0.085 R)
• M56: 28,029,704 km (0.098 R)
• M57: 28,623,608 km (0.032 R)
• M58: 29,167,097 km (0.098 R)
• M59: 29,276,154 km (0.065 R)
• M60: 29,878,734 km (0.06 R)
• M61: 29,988,688 km (0.078 R)
• M62: 30,984,711 km (0.054 R)
• M63: 32,782,129 km (0.117 R)
• M64: 33,009,069 km (0.077 R)
• M65: 33,636,184 km (0.113 R)
• M66: 33,979,960 km (0.116 R)
• M67: 34,497,568 km (0.086 R)
• M68: 34,786,442 km (0.099 R)
• M69: 35,075,914 km (0.12 R)
• M70: 35,424,477 km (0.09 R)
• M71: 35,599,207 km (0.107 R)
• M72: 35,715,744 km (0.116 R)
• M73: 36,653,423 km (0.082 R)
• M74: 37,896,282 km (0.059 R)

Asteroid Belt

Center: 12.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 10

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.27 AU - 12.59 AU

Year: 15402 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,268,108 km

• M1: 170,691 km (0.104 R)
• M2: 237,861 km (0.09 R)
• M3: 302,487 km (0.103 R)
• M4: 457,620 km (0.084 R)
• M5: 656,286 km (0.034 R)
• M6: 836,252 km (0.055 R)
• M7: 1,432,100 km (0.12 R)
• M8: 1,549,086 km (0.114 R)
• M9: 1,689,858 km (0.12 R)
• M10: 2,340,907 km (0.068 R)
• M11: 2,550,344 km (0.109 R)
• M12: 2,621,703 km (0.103 R)
• M13: 2,693,510 km (0.115 R)
• M14: 2,814,983 km (0.085 R)
• M15: 3,370,590 km (0.074 R)
• M16: 3,501,637 km (0.081 R)
• M17: 3,581,074 km (0.077 R)
• M18: 4,042,882 km (0.09 R)
• M19: 4,323,378 km (0.085 R)
• M20: 4,523,540 km (0.075 R)
• M21: 4,726,844 km (0.065 R)
• M22: 4,992,530 km (0.103 R)
• M23: 5,507,894 km (0.117 R)
• M24: 6,040,313 km (0.103 R)
• M25: 6,232,098 km (0.107 R)
• M26: 7,459,399 km (0.082 R)
• M27: 7,838,480 km (0.119 R)
• M28: 7,908,043 km (0.074 R)
• M29: 9,195,781 km (0.084 R)
• M30: 9,864,035 km (0.069 R)
• M31: 10,895,363 km (0.118 R)
• M32: 11,012,198 km (0.057 R)
• M33: 11,090,139 km (0.093 R)
• M34: 11,207,573 km (0.091 R)
• M35: 11,443,639 km (0.093 R)
• M36: 11,641,706 km (0.044 R)
• M37: 13,142,023 km (0.101 R)
• M38: 13,307,778 km (0.052 R)
• M39: 13,935,790 km (0.087 R)
• M40: 14,274,778 km (0.119 R)
• M41: 14,487,955 km (0.077 R)
• M42: 14,831,282 km (0.114 R)
• M43: 15,613,679 km (0.112 R)
• M44: 16,009,815 km (0.044 R)
• M45: 16,677,619 km (0.118 R)
• M46: 17,263,594 km (0.111 R)
• M47: 17,719,120 km (0.077 R)
• M48: 18,224,611 km (0.098 R)
• M49: 18,502,265 km (0.11 R)
• M50: 18,595,165 km (0.072 R)
• M51: 18,874,913 km (0.097 R)
• M52: 19,344,052 km (0.11 R)
• M53: 20,485,633 km (0.101 R)
• M54: 20,774,357 km (0.109 R)
• M55: 22,436,389 km (0.08 R)
• M56: 23,033,135 km (0.108 R)
• M57: 23,183,032 km (0.053 R)
• M58: 23,333,378 km (0.101 R)
• M59: 23,634,968 km (0.108 R)
• M60: 24,242,185 km (0.07 R)
• M61: 24,752,015 km (0.031 R)
• M62: 25,575,252 km (0.112 R)
• M63: 25,834,355 km (0.069 R)
• M64: 26,355,106 km (0.05 R)
• M65: 27,831,637 km (0.069 R)
• M66: 28,098,220 km (0.057 R)
• M67: 29,660,471 km (0.097 R)
• M68: 31,195,644 km (0.075 R)
• M69: 31,639,052 km (0.096 R)
• M70: 31,805,854 km (0.083 R)
• M71: 32,140,205 km (0.091 R)
• M72: 33,773,215 km (0.11 R)
• M73: 34,000,604 km (0.066 R)
• M74: 34,514,024 km (0.069 R)
• M75: 35,260,069 km (0.078 R)
• M76: 36,069,543 km (0.102 R)
• M77: 36,418,405 km (0.113 R)
• M78: 36,826,807 km (0.092 R)
• M79: 37,471,424 km (0.111 R)
• M80: 39,010,188 km (0.116 R)
• M81: 39,547,693 km (0.051 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 17,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit