🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.58 AU - 0.72 AU

Year: 198 Days

Day: 35.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.22 AU - 1.38 AU

Year: 561 Days

Day: 36.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.87 AU - 2.69 AU

Year: 1304 Days

Day: 21.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 9.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.32 AU - 5.42 AU

Year: 4070 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,133,624 km

• M1: 191,635 km (0.055 R)
• M2: 503,846 km (0.074 R)
• M3: 853,605 km (0.111 R)
• M4: 1,015,770 km (0.114 R)
• M5: 1,147,715 km (0.091 R)
• M6: 1,257,669 km (0.099 R)
• M7: 1,548,039 km (0.11 R)
• M8: 1,639,443 km (0.109 R)
• M9: 1,924,577 km (0.03 R)
• M10: 2,259,975 km (0.073 R)
• M11: 2,346,742 km (0.116 R)
• M12: 2,523,716 km (0.034 R)
• M13: 2,705,178 km (0.12 R)
• M14: 3,177,608 km (0.113 R)
• M15: 3,944,597 km (0.086 R)
• M16: 4,241,249 km (0.094 R)
• M17: 4,655,635 km (0.112 R)
• M18: 4,946,603 km (0.104 R)
• M19: 5,128,664 km (0.092 R)
• M20: 5,312,968 km (0.119 R)
• M21: 5,546,341 km (0.116 R)
• M22: 5,640,737 km (0.08 R)
• M23: 6,340,706 km (0.118 R)
• M24: 6,513,790 km (0.079 R)
• M25: 6,788,901 km (0.09 R)
• M26: 7,067,901 km (0.109 R)
• M27: 7,144,645 km (0.093 R)
• M28: 7,480,492 km (0.084 R)
• M29: 7,742,288 km (0.094 R)
• M30: 8,329,011 km (0.076 R)
• M31: 8,437,320 km (0.096 R)
• M32: 8,546,078 km (0.083 R)
• M33: 8,874,894 km (0.105 R)
• M34: 9,040,947 km (0.11 R)
• M35: 9,319,947 km (0.078 R)
• M36: 9,545,242 km (0.086 R)
• M37: 9,686,911 km (0.11 R)
• M38: 9,857,901 km (0.119 R)
• M39: 10,173,852 km (0.077 R)
• M40: 10,435,050 km (0.098 R)
• M41: 10,757,134 km (0.079 R)
• M42: 10,875,017 km (0.104 R)
• M43: 11,052,739 km (0.093 R)
• M44: 11,201,589 km (0.101 R)
• M45: 11,501,383 km (0.12 R)
• M46: 11,621,959 km (0.07 R)
• M47: 12,323,723 km (0.077 R)
• M48: 12,726,590 km (0.113 R)
• M49: 13,070,665 km (0.096 R)
• M50: 13,736,376 km (0.057 R)
• M51: 13,960,623 km (0.087 R)
• M52: 14,968,613 km (0.116 R)
• M53: 15,597,972 km (0.1 R)
• M54: 15,664,692 km (0.1 R)
• M55: 16,575,294 km (0.107 R)
• M56: 16,711,578 km (0.091 R)
• M57: 16,779,944 km (0.041 R)
• M58: 17,088,565 km (0.119 R)
• M59: 17,157,380 km (0.082 R)
• M60: 17,364,423 km (0.114 R)
• M61: 17,711,341 km (0.032 R)
• M62: 17,780,904 km (0.113 R)
• M63: 17,850,766 km (0.101 R)
• M64: 17,990,490 km (0.063 R)
• M65: 18,376,752 km (0.116 R)
• M66: 18,588,583 km (0.076 R)
• M67: 19,985,378 km (0.113 R)
• M68: 20,166,840 km (0.06 R)
• M69: 20,239,694 km (0.093 R)
• M70: 20,641,365 km (0.102 R)
• M71: 20,861,573 km (0.038 R)
• M72: 21,267,432 km (0.088 R)
• M73: 21,526,984 km (0.091 R)
• M74: 22,651,511 km (0.093 R)
• M75: 23,488,212 km (0.051 R)
• M76: 24,840,128 km (0.118 R)
• M77: 25,466,644 km (0.118 R)
• M78: 25,545,332 km (0.12 R)
• M79: 26,058,603 km (0.084 R)
• M80: 26,217,176 km (0.081 R)
• M81: 26,415,992 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 11.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.81 AU - 6.33 AU

Year: 4979 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,133,624 km

• M1: 158,125 km (0.103 R)
• M2: 236,514 km (0.037 R)
• M3: 354,846 km (0.094 R)
• M4: 545,434 km (0.101 R)
• M5: 740,809 km (0.067 R)
• M6: 948,750 km (0.053 R)
• M7: 1,018,462 km (0.11 R)
• M8: 1,176,138 km (0.085 R)
• M9: 1,303,147 km (0.096 R)
• M10: 1,421,629 km (0.078 R)
• M11: 1,613,263 km (0.117 R)
• M12: 1,946,867 km (0.102 R)
• M13: 2,052,782 km (0.106 R)
• M14: 2,223,324 km (0.08 R)
• M15: 2,302,461 km (0.098 R)
• M16: 2,430,965 km (0.091 R)
• M17: 2,712,209 km (0.115 R)
• M18: 3,039,230 km (0.087 R)
• M19: 3,252,258 km (0.087 R)
• M20: 3,488,772 km (0.091 R)
• M21: 3,599,774 km (0.08 R)
• M22: 3,787,519 km (0.111 R)
• M23: 4,017,152 km (0.116 R)
• M24: 4,114,241 km (0.077 R)
• M25: 4,733,576 km (0.093 R)
• M26: 4,815,555 km (0.11 R)
• M27: 4,898,133 km (0.074 R)
• M28: 5,064,636 km (0.081 R)
• M29: 5,254,326 km (0.076 R)
• M30: 5,446,260 km (0.083 R)
• M31: 5,662,279 km (0.045 R)
• M32: 5,881,291 km (0.115 R)
• M33: 6,214,894 km (0.065 R)
• M34: 6,463,526 km (0.117 R)
• M35: 6,623,446 km (0.104 R)
• M36: 7,040,824 km (0.098 R)
• M37: 7,229,018 km (0.089 R)
• M38: 7,514,600 km (0.102 R)
• M39: 7,658,663 km (0.117 R)
• M40: 7,803,773 km (0.057 R)
• M41: 8,047,617 km (0.107 R)
• M42: 8,219,954 km (0.045 R)
• M43: 8,819,692 km (0.083 R)
• M44: 8,997,265 km (0.111 R)
• M45: 9,798,062 km (0.101 R)
• M46: 9,929,409 km (0.049 R)
• M47: 10,567,743 km (0.097 R)
• M48: 11,467,275 km (0.112 R)
• M49: 11,577,978 km (0.073 R)
• M50: 11,744,779 km (0.091 R)
• M51: 12,193,274 km (0.062 R)
• M52: 12,504,886 km (0.099 R)
• M53: 12,733,172 km (0.111 R)
• M54: 12,847,914 km (0.1 R)
• M55: 13,572,416 km (0.055 R)
• M56: 13,718,873 km (0.111 R)
• M57: 13,895,398 km (0.072 R)
• M58: 14,043,051 km (0.073 R)
• M59: 14,459,382 km (0.086 R)
• M60: 15,212,757 km (0.05 R)
• M61: 15,609,491 km (0.096 R)
• M62: 15,855,430 km (0.038 R)
• M63: 16,009,815 km (0.106 R)
• M64: 16,257,848 km (0.102 R)
• M65: 16,569,610 km (0.116 R)
• M66: 16,820,485 km (0.12 R)
• M67: 16,977,862 km (0.111 R)
• M68: 17,997,073 km (0.094 R)
• M69: 18,287,293 km (0.107 R)
• M70: 18,611,471 km (0.036 R)
• M71: 18,709,159 km (0.082 R)
• M72: 19,003,118 km (0.108 R)
• M73: 19,232,901 km (0.083 R)
• M74: 19,364,547 km (0.07 R)
• M75: 19,463,581 km (0.095 R)
• M76: 20,027,565 km (0.042 R)
• M77: 21,409,699 km (0.099 R)
• M78: 22,060,749 km (0.072 R)
• M79: 22,406,021 km (0.088 R)
• M80: 22,752,939 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.6

Radius: 10.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.33 AU - 7.67 AU

Year: 6277 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,133,624 km

• M1: 131,497 km (0.068 R)
• M2: 334,052 km (0.091 R)
• M3: 411,993 km (0.119 R)
• M4: 869,762 km (0.039 R)
• M5: 933,192 km (0.106 R)
• M6: 1,161,627 km (0.117 R)
• M7: 1,850,825 km (0.117 R)
• M8: 2,122,794 km (0.096 R)
• M9: 2,245,913 km (0.109 R)
• M10: 2,335,223 km (0.108 R)
• M11: 2,819,471 km (0.112 R)
• M12: 3,193,167 km (0.085 R)
• M13: 3,355,181 km (0.117 R)
• M14: 3,561,626 km (0.025 R)
• M15: 3,879,222 km (0.055 R)
• M16: 4,074,298 km (0.051 R)
• M17: 4,816,752 km (0.053 R)
• M18: 5,073,612 km (0.111 R)
• M19: 5,215,580 km (0.094 R)
• M20: 5,503,556 km (0.089 R)
• M21: 5,747,700 km (0.118 R)
• M22: 6,221,027 km (0.066 R)
• M23: 6,398,750 km (0.056 R)
• M24: 7,125,945 km (0.05 R)
• M25: 7,499,341 km (0.104 R)
• M26: 8,016,501 km (0.096 R)
• M27: 8,265,432 km (0.108 R)
• M28: 8,573,304 km (0.111 R)
• M29: 8,714,525 km (0.117 R)
• M30: 8,827,920 km (0.104 R)
• M31: 9,548,383 km (0.119 R)
• M32: 9,782,953 km (0.12 R)
• M33: 9,900,985 km (0.081 R)
• M34: 10,558,468 km (0.098 R)
• M35: 10,679,493 km (0.069 R)
• M36: 11,076,077 km (0.108 R)
• M37: 11,602,212 km (0.107 R)
• M38: 11,883,905 km (0.102 R)
• M39: 12,807,223 km (0.03 R)
• M40: 12,936,476 km (0.082 R)
• M41: 13,261,253 km (0.053 R)
• M42: 13,326,627 km (0.092 R)
• M43: 13,621,634 km (0.111 R)
• M44: 13,687,607 km (0.098 R)
• M45: 13,753,579 km (0.046 R)
• M46: 14,018,517 km (0.101 R)
• M47: 14,151,809 km (0.066 R)
• M48: 14,318,760 km (0.062 R)
• M49: 14,688,566 km (0.06 R)
• M50: 14,823,803 km (0.113 R)
• M51: 14,891,570 km (0.074 R)
• M52: 15,437,603 km (0.091 R)
• M53: 15,575,083 km (0.089 R)
• M54: 15,885,947 km (0.075 R)
• M55: 17,686,358 km (0.083 R)
• M56: 18,046,889 km (0.12 R)
• M57: 18,446,315 km (0.104 R)
• M58: 19,143,142 km (0.055 R)
• M59: 19,773,847 km (0.076 R)
• M60: 20,373,734 km (0.093 R)
• M61: 21,208,341 km (0.083 R)
• M62: 22,092,763 km (0.117 R)
• M63: 22,637,000 km (0.088 R)
• M64: 23,382,746 km (0.116 R)
• M65: 23,620,008 km (0.086 R)
• M66: 24,336,282 km (0.116 R)
• M67: 24,616,778 km (0.1 R)
• M68: 24,697,112 km (0.092 R)
• M69: 24,817,688 km (0.077 R)
• M70: 24,978,955 km (0.096 R)
• M71: 25,059,738 km (0.061 R)
• M72: 25,953,435 km (0.103 R)
• M73: 26,940,482 km (0.056 R)
• M74: 27,064,648 km (0.105 R)
• M75: 27,355,317 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 10.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.45 AU - 8.97 AU

Year: 8108 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 21,133,624 km

• M1: 239,207 km (0.101 R)
• M2: 342,729 km (0.063 R)
• M3: 428,897 km (0.118 R)
• M4: 558,299 km (0.095 R)
• M5: 646,712 km (0.037 R)
• M6: 901,626 km (0.081 R)
• M7: 1,200,373 km (0.035 R)
• M8: 1,504,655 km (0.044 R)
• M9: 1,779,317 km (0.071 R)
• M10: 1,915,900 km (0.051 R)
• M11: 2,156,304 km (0.082 R)
• M12: 2,451,760 km (0.034 R)
• M13: 2,635,316 km (0.108 R)
• M14: 3,032,498 km (0.112 R)
• M15: 3,246,723 km (0.039 R)
• M16: 3,465,883 km (0.076 R)
• M17: 3,689,981 km (0.115 R)
• M18: 3,954,470 km (0.117 R)
• M19: 4,188,740 km (0.104 R)
• M20: 5,289,182 km (0.106 R)
• M21: 5,368,170 km (0.112 R)
• M22: 5,789,886 km (0.081 R)
• M23: 6,180,786 km (0.114 R)
• M24: 6,389,923 km (0.072 R)
• M25: 6,516,483 km (0.102 R)
• M26: 7,315,785 km (0.119 R)
• M27: 7,515,049 km (0.092 R)
• M28: 7,738,399 km (0.118 R)
• M29: 7,986,582 km (0.115 R)
• M30: 8,100,426 km (0.106 R)
• M31: 8,491,175 km (0.12 R)
• M32: 8,630,451 km (0.1 R)
• M33: 8,723,800 km (0.096 R)
• M34: 8,888,058 km (0.086 R)
• M35: 9,482,710 km (0.096 R)
• M36: 9,675,841 km (0.079 R)
• M37: 10,987,515 km (0.068 R)
• M38: 11,190,370 km (0.037 R)
• M39: 11,394,421 km (0.11 R)
• M40: 11,884,055 km (0.077 R)
• M41: 12,354,391 km (0.09 R)
• M42: 12,565,324 km (0.093 R)
• M43: 12,644,760 km (0.117 R)
• M44: 13,394,096 km (0.08 R)
• M45: 13,828,827 km (0.087 R)
• M46: 14,600,603 km (0.115 R)
• M47: 17,795,714 km (0.106 R)
• M48: 18,034,173 km (0.114 R)
• M49: 18,303,599 km (0.059 R)
• M50: 18,393,657 km (0.07 R)
• M51: 19,547,954 km (0.089 R)
• M52: 19,670,774 km (0.05 R)
• M53: 19,886,494 km (0.076 R)
• M54: 20,040,879 km (0.085 R)
• M55: 20,288,912 km (0.084 R)
• M56: 20,725,439 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit