🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.47 AU - 1.63 AU

Year: 698 Days

Day: 15.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.83 AU - 2.61 AU

Year: 1196 Days

Day: 16.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.65 AU - 2.65 AU

Year: 1560 Days

Day: 20 Hours

Environment

Temp: -99 °C

Axial Tilt: 157.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.09 AU - 5.43 AU

Year: 3756 Days

Day: 21.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.2

Radius: 9.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.94 AU - 6.52 AU

Year: 5624 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,228,439 km

• M1: 137,780 km (0.092 R)
• M2: 242,049 km (0.1 R)
• M3: 322,533 km (0.11 R)
• M4: 406,757 km (0.11 R)
• M5: 602,131 km (0.113 R)
• M6: 689,347 km (0.113 R)
• M7: 877,691 km (0.111 R)
• M8: 1,123,630 km (0.104 R)
• M9: 1,219,821 km (0.047 R)
• M10: 1,420,881 km (0.109 R)
• M11: 1,510,490 km (0.082 R)
• M12: 1,679,834 km (0.098 R)
• M13: 1,790,836 km (0.11 R)
• M14: 1,953,898 km (0.084 R)
• M15: 2,207,765 km (0.095 R)
• M16: 2,418,549 km (0.096 R)
• M17: 3,247,171 km (0.052 R)
• M18: 3,838,083 km (0.057 R)
• M19: 3,901,064 km (0.07 R)
• M20: 4,178,269 km (0.042 R)
• M21: 4,484,196 km (0.081 R)
• M22: 4,617,488 km (0.113 R)
• M23: 4,729,537 km (0.099 R)
• M24: 5,706,710 km (0.076 R)
• M25: 6,119,750 km (0.092 R)
• M26: 6,770,052 km (0.114 R)
• M27: 7,181,147 km (0.078 R)
• M28: 7,839,826 km (0.112 R)
• M29: 7,974,015 km (0.084 R)
• M30: 8,462,901 km (0.089 R)
• M31: 9,129,958 km (0.111 R)
• M32: 9,584,137 km (0.117 R)
• M33: 9,670,156 km (0.111 R)
• M34: 9,871,814 km (0.06 R)
• M35: 10,074,818 km (0.083 R)
• M36: 10,337,811 km (0.093 R)
• M37: 10,514,486 km (0.104 R)
• M38: 10,632,818 km (0.043 R)
• M39: 11,994,159 km (0.038 R)
• M40: 12,616,785 km (0.096 R)
• M41: 12,679,616 km (0.086 R)
• M42: 13,090,711 km (0.115 R)
• M43: 13,634,799 km (0.115 R)
• M44: 13,925,916 km (0.073 R)
• M45: 14,218,978 km (0.073 R)
• M46: 14,613,019 km (0.052 R)
• M47: 14,811,386 km (0.088 R)
• M48: 14,944,079 km (0.092 R)
• M49: 15,311,192 km (0.091 R)
• M50: 15,512,551 km (0.111 R)
• M51: 15,782,575 km (0.073 R)
• M52: 16,395,777 km (0.081 R)
• M53: 16,464,442 km (0.091 R)
• M54: 16,843,523 km (0.076 R)
• M55: 17,435,183 km (0.04 R)
• M56: 17,505,195 km (0.098 R)
• M57: 18,139,789 km (0.081 R)
• M58: 18,246,303 km (0.088 R)
• M59: 18,353,116 km (0.12 R)
• M60: 18,638,698 km (0.106 R)
• M61: 19,069,839 km (0.08 R)
• M62: 19,431,716 km (0.098 R)
• M63: 19,868,841 km (0.114 R)
• M64: 20,864,415 km (0.11 R)
• M65: 21,687,503 km (0.082 R)
• M66: 22,178,932 km (0.1 R)
• M67: 22,254,927 km (0.107 R)
• M68: 22,559,508 km (0.099 R)
• M69: 22,865,436 km (0.082 R)
• M70: 23,675,060 km (0.062 R)
• M71: 23,908,133 km (0.106 R)
• M72: 24,337,479 km (0.114 R)
• M73: 24,690,530 km (0.094 R)
• M74: 24,926,895 km (0.114 R)
• M75: 25,164,007 km (0.075 R)
• M76: 25,600,684 km (0.107 R)
• M77: 26,120,087 km (0.086 R)
• M78: 26,240,364 km (0.074 R)
• M79: 26,763,957 km (0.087 R)
• M80: 26,844,740 km (0.096 R)
• M81: 27,128,377 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 9.3

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.55 AU - 12.73 AU

Year: 14362 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,228,439 km

• M1: 143,016 km (0.074 R)
• M2: 551,119 km (0.074 R)
• M3: 792,719 km (0.108 R)
• M4: 1,045,240 km (0.118 R)
• M5: 1,158,037 km (0.094 R)
• M6: 1,275,172 km (0.057 R)
• M7: 1,371,663 km (0.11 R)
• M8: 1,445,863 km (0.095 R)
• M9: 1,546,842 km (0.117 R)
• M10: 3,327,954 km (0.106 R)
• M11: 4,272,515 km (0.074 R)
• M12: 4,945,855 km (0.059 R)
• M13: 5,099,941 km (0.106 R)
• M14: 5,255,672 km (0.108 R)
• M15: 6,599,959 km (0.062 R)
• M16: 7,508,018 km (0.088 R)
• M17: 7,730,021 km (0.11 R)
• M18: 7,864,210 km (0.093 R)
• M19: 8,271,565 km (0.059 R)
• M20: 8,965,849 km (0.061 R)
• M21: 9,201,316 km (0.077 R)
• M22: 9,678,683 km (0.101 R)
• M23: 10,163,979 km (0.096 R)
• M24: 10,311,183 km (0.073 R)
• M25: 11,770,061 km (0.058 R)
• M26: 13,723,211 km (0.089 R)
• M27: 13,885,974 km (0.052 R)
• M28: 14,931,663 km (0.057 R)
• M29: 15,831,643 km (0.043 R)
• M30: 16,059,481 km (0.084 R)
• M31: 16,691,382 km (0.119 R)
• M32: 17,273,019 km (0.087 R)
• M33: 18,515,878 km (0.082 R)
• M34: 19,057,273 km (0.112 R)
• M35: 19,117,710 km (0.112 R)
• M36: 19,360,358 km (0.058 R)
• M37: 19,971,166 km (0.096 R)
• M38: 20,032,651 km (0.075 R)
• M39: 20,650,490 km (0.096 R)
• M40: 20,899,421 km (0.052 R)
• M41: 22,095,306 km (0.102 R)
• M42: 23,119,453 km (0.119 R)
• M43: 24,618,723 km (0.087 R)
• M44: 24,816,641 km (0.04 R)
• M45: 24,948,886 km (0.079 R)
• M46: 25,346,816 km (0.034 R)
• M47: 25,680,120 km (0.116 R)
• M48: 25,813,861 km (0.115 R)
• M49: 26,283,747 km (0.102 R)
• M50: 27,300,115 km (0.12 R)
• M51: 27,436,698 km (0.053 R)
• M52: 29,161,861 km (0.108 R)
• M53: 29,371,298 km (0.081 R)
• M54: 29,651,196 km (0.07 R)
• M55: 31,349,580 km (0.055 R)
• M56: 31,994,497 km (0.099 R)
• M57: 32,571,496 km (0.1 R)
• M58: 33,516,356 km (0.085 R)
• M59: 34,765,648 km (0.089 R)
• M60: 35,061,851 km (0.11 R)
• M61: 35,135,902 km (0.098 R)
• M62: 35,210,252 km (0.118 R)
• M63: 35,955,250 km (0.104 R)
• M64: 36,329,693 km (0.095 R)
• M65: 37,612,794 km (0.072 R)
• M66: 38,757,068 km (0.09 R)
• M67: 38,910,406 km (0.034 R)
• M68: 39,526,301 km (0.12 R)
• M69: 41,628,300 km (0.11 R)
• M70: 43,526,996 km (0.104 R)
• M71: 44,326,447 km (0.06 R)
• M72: 44,969,569 km (0.085 R)
• M73: 45,615,682 km (0.071 R)
• M74: 46,183,555 km (0.102 R)
• M75: 46,672,142 km (0.089 R)
• M76: 47,654,551 km (0.064 R)
• M77: 49,058,079 km (0.085 R)
• M78: 49,473,362 km (0.094 R)
• M79: 49,556,539 km (0.027 R)
• M80: 50,894,243 km (0.041 R)
• M81: 51,398,986 km (0.098 R)
• M82: 54,118,675 km (0.114 R)
• M83: 54,719,760 km (0.038 R)
• M84: 55,064,283 km (0.093 R)
• M85: 55,668,958 km (0.045 R)
• M86: 56,797,524 km (0.101 R)
• M87: 57,321,117 km (0.116 R)
• M88: 57,495,997 km (0.071 R)
• M89: 58,460,753 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.1

Radius: 4.3

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.41 AU - 20.43 AU

Year: 28591 Days

Day: 24.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,228,439 km

• M1: 74,350 km (0.103 R)
• M2: 121,773 km (0.115 R)
• M3: 246,537 km (0.072 R)
• M4: 581,188 km (0.05 R)
• M5: 618,288 km (0.102 R)
• M6: 656,435 km (0.074 R)
• M7: 695,331 km (0.112 R)
• M8: 967,001 km (0.082 R)
• M9: 1,056,759 km (0.102 R)
• M10: 1,102,836 km (0.114 R)
• M11: 2,513,394 km (0.118 R)
• M12: 2,606,145 km (0.085 R)
• M13: 2,763,372 km (0.114 R)
• M14: 2,891,428 km (0.047 R)
• M15: 2,988,666 km (0.07 R)
• M16: 4,534,910 km (0.091 R)
• M17: 5,031,874 km (0.072 R)
• M18: 5,465,708 km (0.058 R)
• M19: 5,626,526 km (0.099 R)
• M20: 5,788,839 km (0.117 R)
• M21: 6,453,503 km (0.096 R)
• M22: 7,628,594 km (0.115 R)
• M23: 7,718,203 km (0.059 R)
• M24: 8,447,941 km (0.065 R)
• M25: 8,540,692 km (0.064 R)
• M26: 8,962,259 km (0.116 R)
• M27: 9,342,686 km (0.03 R)
• M28: 10,168,466 km (0.115 R)
• M29: 11,220,289 km (0.075 R)
• M30: 11,681,649 km (0.112 R)
• M31: 11,888,692 km (0.095 R)
• M32: 12,096,933 km (0.071 R)
• M33: 12,411,537 km (0.111 R)
• M34: 13,102,530 km (0.104 R)
• M35: 13,209,941 km (0.07 R)
• M36: 13,751,186 km (0.114 R)
• M37: 14,134,456 km (0.094 R)
• M38: 15,475,002 km (0.091 R)
• M39: 15,702,391 km (0.076 R)
• M40: 16,333,245 km (0.104 R)
• M41: 16,622,717 km (0.101 R)
• M42: 16,680,911 km (0.082 R)
• M43: 16,797,298 km (0.097 R)
• M44: 18,455,141 km (0.053 R)
• M45: 19,059,816 km (0.095 R)
• M46: 20,102,513 km (0.115 R)
• M47: 20,164,447 km (0.058 R)
• M48: 20,724,391 km (0.059 R)
• M49: 20,786,923 km (0.109 R)
• M50: 20,849,605 km (0.044 R)
• M51: 21,352,702 km (0.111 R)
• M52: 21,415,833 km (0.107 R)
• M53: 21,542,393 km (0.091 R)
• M54: 23,015,184 km (0.088 R)
• M55: 23,600,410 km (0.116 R)
• M56: 24,058,928 km (0.114 R)
• M57: 25,051,211 km (0.117 R)
• M58: 26,666,568 km (0.096 R)
• M59: 28,315,287 km (0.116 R)
• M60: 29,502,944 km (0.111 R)
• M61: 30,280,105 km (0.052 R)
• M62: 30,778,116 km (0.111 R)
• M63: 31,494,241 km (0.077 R)
• M64: 33,308,564 km (0.08 R)
• M65: 33,749,130 km (0.091 R)
• M66: 36,356,621 km (0.073 R)
• M67: 37,189,432 km (0.03 R)
• M68: 39,028,140 km (0.036 R)
• M69: 39,647,475 km (0.05 R)
• M70: 41,762,041 km (0.088 R)
• M71: 42,554,461 km (0.104 R)
• M72: 42,872,805 km (0.116 R)
• M73: 43,271,932 km (0.107 R)
• M74: 43,431,852 km (0.067 R)
• M75: 46,018,100 km (0.078 R)
• M76: 46,590,312 km (0.088 R)
• M77: 47,329,625 km (0.045 R)
• M78: 48,986,421 km (0.102 R)
• M79: 49,570,900 km (0.117 R)
• M80: 50,662,216 km (0.103 R)
• M81: 50,746,440 km (0.076 R)
• M82: 51,337,651 km (0.087 R)
• M83: 51,761,462 km (0.091 R)
• M84: 52,271,441 km (0.112 R)
• M85: 53,039,476 km (0.11 R)
• M86: 53,296,336 km (0.102 R)
• M87: 53,639,513 km (0.099 R)
• M88: 54,155,626 km (0.097 R)
• M89: 54,241,794 km (0.089 R)
• M90: 56,149,167 km (0.094 R)
• M91: 56,323,598 km (0.085 R)
• M92: 56,498,179 km (0.049 R)
• M93: 56,848,088 km (0.079 R)
• M94: 57,462,038 km (0.059 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit