🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.43 AU - 0.57 AU

Year: 124 Days

Day: 43.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.59 AU - 0.85 AU

Year: 215 Days

Day: 20.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1 AU - 1.14 AU

Year: 389 Days

Day: 28.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.62 AU - 2.5 AU

Year: 1039 Days

Day: 34.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.7

Radius: 13.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.73 AU - 6.27 AU

Year: 4533 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 46,846,499 km

• M1: 163,211 km (0.092 R)
• M2: 249,080 km (0.101 R)
• M3: 353,500 km (0.08 R)
• M4: 544,686 km (0.071 R)
• M5: 631,602 km (0.045 R)
• M6: 804,537 km (0.094 R)
• M7: 900,729 km (0.025 R)
• M8: 1,040,004 km (0.06 R)
• M9: 1,126,023 km (0.094 R)
• M10: 1,228,647 km (0.082 R)
• M11: 1,320,201 km (0.103 R)
• M12: 1,488,349 km (0.091 R)
• M13: 1,571,526 km (0.084 R)
• M14: 1,663,977 km (0.098 R)
• M15: 1,766,452 km (0.074 R)
• M16: 2,129,226 km (0.098 R)
• M17: 2,232,449 km (0.065 R)
• M18: 2,337,317 km (0.107 R)
• M19: 2,597,917 km (0.077 R)
• M20: 2,690,069 km (0.042 R)
• M21: 2,792,693 km (0.065 R)
• M22: 2,877,665 km (0.075 R)
• M23: 3,256,147 km (0.053 R)
• M24: 3,355,929 km (0.113 R)
• M25: 3,630,142 km (0.104 R)
• M26: 3,996,806 km (0.094 R)
• M27: 4,211,778 km (0.053 R)
• M28: 4,463,701 km (0.029 R)
• M29: 4,653,242 km (0.091 R)
• M30: 4,765,889 km (0.057 R)
• M31: 4,868,214 km (0.117 R)
• M32: 5,040,251 km (0.088 R)
• M33: 5,366,973 km (0.048 R)
• M34: 5,509,091 km (0.107 R)
• M35: 5,784,950 km (0.052 R)
• M36: 5,943,075 km (0.041 R)
• M37: 6,463,376 km (0.108 R)
• M38: 6,564,205 km (0.078 R)
• M39: 6,691,064 km (0.059 R)
• M40: 6,908,430 km (0.091 R)
• M41: 7,037,383 km (0.068 R)
• M42: 7,154,069 km (0.028 R)
• M43: 7,284,668 km (0.084 R)
• M44: 7,389,686 km (0.054 R)
• M45: 7,667,639 km (0.085 R)
• M46: 8,003,187 km (0.118 R)
• M47: 8,288,769 km (0.075 R)
• M48: 8,384,661 km (0.095 R)
• M49: 8,522,441 km (0.059 R)
• M50: 8,786,182 km (0.065 R)
• M51: 9,080,890 km (0.051 R)
• M52: 9,193,986 km (0.111 R)
• M53: 9,407,313 km (0.08 R)
• M54: 9,651,157 km (0.041 R)
• M55: 9,752,136 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 10.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.61 AU - 8.77 AU

Year: 7495 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,846,499 km

• M1: 188,493 km (0.106 R)
• M2: 402,867 km (0.066 R)
• M3: 744,249 km (0.081 R)
• M4: 892,052 km (0.077 R)
• M5: 985,700 km (0.093 R)
• M6: 1,252,433 km (0.064 R)
• M7: 1,504,655 km (0.117 R)
• M8: 1,637,049 km (0.078 R)
• M9: 1,813,126 km (0.095 R)
• M10: 1,954,347 km (0.089 R)
• M11: 2,269,699 km (0.082 R)
• M12: 2,646,686 km (0.104 R)
• M13: 2,901,301 km (0.107 R)
• M14: 3,359,669 km (0.106 R)
• M15: 3,635,677 km (0.08 R)
• M16: 3,712,271 km (0.099 R)
• M17: 3,789,314 km (0.062 R)
• M18: 4,672,689 km (0.085 R)
• M19: 4,783,990 km (0.077 R)
• M20: 5,470,495 km (0.109 R)
• M21: 5,646,871 km (0.116 R)
• M22: 6,187,667 km (0.038 R)
• M23: 6,713,653 km (0.057 R)
• M24: 6,902,745 km (0.109 R)
• M25: 7,480,492 km (0.103 R)
• M26: 7,874,383 km (0.1 R)
• M27: 8,174,327 km (0.093 R)
• M28: 8,241,496 km (0.029 R)
• M29: 8,478,011 km (0.106 R)
• M30: 8,819,842 km (0.063 R)
• M31: 10,159,341 km (0.06 R)
• M32: 10,595,568 km (0.052 R)
• M33: 10,742,324 km (0.107 R)
• M34: 11,037,780 km (0.101 R)
• M35: 11,298,678 km (0.057 R)
• M36: 11,674,767 km (0.105 R)
• M37: 12,131,639 km (0.058 R)
• M38: 12,905,958 km (0.065 R)
• M39: 13,023,542 km (0.09 R)
• M40: 13,417,882 km (0.053 R)
• M41: 13,736,226 km (0.073 R)
• M42: 13,816,261 km (0.064 R)
• M43: 14,218,380 km (0.112 R)
• M44: 14,420,936 km (0.085 R)
• M45: 14,583,698 km (0.117 R)
• M46: 15,698,202 km (0.09 R)
• M47: 15,781,827 km (0.1 R)
• M48: 16,541,186 km (0.11 R)
• M49: 16,668,943 km (0.106 R)
• M50: 18,139,490 km (0.103 R)
• M51: 18,403,380 km (0.049 R)
• M52: 18,535,775 km (0.084 R)
• M53: 18,845,891 km (0.11 R)
• M54: 19,202,383 km (0.118 R)
• M55: 19,381,451 km (0.096 R)
• M56: 19,606,147 km (0.077 R)
• M57: 20,012,754 km (0.076 R)
• M58: 20,513,458 km (0.106 R)
• M59: 20,788,419 km (0.09 R)
• M60: 21,434,533 km (0.052 R)
• M61: 21,666,858 km (0.114 R)
• M62: 21,853,407 km (0.112 R)
• M63: 22,087,228 km (0.091 R)
• M64: 22,746,506 km (0.084 R)
• M65: 23,031,041 km (0.115 R)
• M66: 23,173,757 km (0.032 R)
• M67: 23,316,773 km (0.096 R)
• M68: 23,699,444 km (0.091 R)
• M69: 23,795,486 km (0.075 R)
• M70: 24,422,750 km (0.113 R)
• M71: 24,568,309 km (0.05 R)
• M72: 26,188,154 km (0.107 R)
• M73: 27,387,780 km (0.106 R)
• M74: 27,892,972 km (0.09 R)
• M75: 28,605,357 km (0.108 R)
• M76: 29,220,653 km (0.117 R)
• M77: 29,840,437 km (0.1 R)
• M78: 30,151,900 km (0.086 R)
• M79: 30,256,020 km (0.066 R)
• M80: 30,935,344 km (0.09 R)
• M81: 31,461,330 km (0.116 R)
• M82: 31,990,457 km (0.098 R)
• M83: 33,218,207 km (0.102 R)
• M84: 33,810,914 km (0.108 R)
• M85: 33,919,073 km (0.089 R)
• M86: 35,170,908 km (0.117 R)
• M87: 36,604,056 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 12.1

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.75 AU - 9.85 AU

Year: 9968 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,846,499 km

• M1: 254,017 km (0.081 R)
• M2: 443,258 km (0.084 R)
• M3: 566,826 km (0.061 R)
• M4: 836,701 km (0.066 R)
• M5: 1,328,130 km (0.108 R)
• M6: 1,900,791 km (0.116 R)
• M7: 2,019,272 km (0.108 R)
• M8: 2,728,815 km (0.105 R)
• M9: 2,809,149 km (0.073 R)
• M10: 2,917,757 km (0.101 R)
• M11: 3,337,229 km (0.068 R)
• M12: 3,452,420 km (0.118 R)
• M13: 3,987,382 km (0.051 R)
• M14: 4,140,570 km (0.077 R)
• M15: 4,264,587 km (0.119 R)
• M16: 4,358,534 km (0.083 R)
• M17: 5,470,046 km (0.077 R)
• M18: 5,640,737 km (0.026 R)
• M19: 6,412,812 km (0.075 R)
• M20: 6,592,928 km (0.114 R)
• M21: 6,958,096 km (0.109 R)
• M22: 7,106,198 km (0.103 R)
• M23: 7,405,244 km (0.118 R)
• M24: 7,556,488 km (0.093 R)
• M25: 8,327,515 km (0.099 R)
• M26: 9,002,650 km (0.072 R)
• M27: 9,123,675 km (0.1 R)
• M28: 9,530,880 km (0.106 R)
• M29: 9,736,727 km (0.104 R)
• M30: 10,959,690 km (0.085 R)
• M31: 12,634,438 km (0.103 R)
• M32: 12,997,213 km (0.042 R)
• M33: 13,732,935 km (0.098 R)
• M34: 13,825,835 km (0.113 R)
• M35: 14,012,234 km (0.075 R)
• M36: 15,340,962 km (0.109 R)
• M37: 16,363,763 km (0.118 R)
• M38: 16,709,633 km (0.105 R)
• M39: 16,858,483 km (0.078 R)
• M40: 17,761,606 km (0.032 R)
• M41: 17,964,311 km (0.048 R)
• M42: 18,886,582 km (0.111 R)
• M43: 19,457,746 km (0.046 R)
• M44: 19,719,243 km (0.053 R)
• M45: 20,245,678 km (0.112 R)
• M46: 20,457,509 km (0.094 R)
• M47: 20,883,564 km (0.065 R)
• M48: 21,690,195 km (0.098 R)
• M49: 22,507,149 km (0.064 R)
• M50: 23,112,572 km (0.093 R)
• M51: 23,779,180 km (0.115 R)
• M52: 23,890,930 km (0.096 R)
• M53: 24,508,470 km (0.119 R)
• M54: 24,791,060 km (0.096 R)
• M55: 24,961,003 km (0.116 R)
• M56: 25,302,086 km (0.047 R)
• M57: 25,759,407 km (0.081 R)
• M58: 25,989,189 km (0.085 R)
• M59: 26,566,338 km (0.062 R)
• M60: 26,856,408 km (0.112 R)
• M61: 27,147,675 km (0.113 R)
• M62: 27,792,143 km (0.069 R)
• M63: 30,480,417 km (0.051 R)
• M64: 31,027,945 km (0.106 R)
• M65: 31,150,166 km (0.107 R)
• M66: 31,701,734 km (0.115 R)
• M67: 32,442,093 km (0.103 R)
• M68: 32,628,044 km (0.09 R)
• M69: 32,814,443 km (0.106 R)
• M70: 33,125,905 km (0.114 R)
• M71: 34,191,940 km (0.039 R)
• M72: 34,697,431 km (0.09 R)
• M73: 35,779,921 km (0.066 R)
• M74: 36,744,379 km (0.105 R)
• M75: 37,391,988 km (0.056 R)
• M76: 37,521,988 km (0.079 R)
• M77: 39,093,514 km (0.108 R)
• M78: 40,419,549 km (0.116 R)
• M79: 41,423,800 km (0.105 R)
• M80: 41,558,288 km (0.08 R)
• M81: 41,962,652 km (0.066 R)
• M82: 43,047,535 km (0.113 R)
• M83: 43,388,469 km (0.109 R)
• M84: 43,730,300 km (0.105 R)
• M85: 44,347,690 km (0.084 R)
• M86: 45,175,565 km (0.119 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit