🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.62 AU - 0.98 AU

Year: 308 Days

Day: 46 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,134,349 km

• M1: 94,995 km (0.118 R)
• M2: 342,430 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.22 AU - 1.9 AU

Year: 839 Days

Day: 46.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,134,349 km

• M1: 566,228 km (0.037 R)
• M2: 1,064,987 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.22 AU - 1.92 AU

Year: 847 Days

Day: 18.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.37 AU - 2.01 AU

Year: 946 Days

Day: 25.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,134,349 km

• M1: 625,469 km (0.098 R)
• M2: 1,120,039 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.92 AU - 2.26 AU

Year: 1301 Days

Day: 40.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.89 AU - 2.35 AU

Year: 1329 Days

Day: 28.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 14

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.07 AU - 3.79 AU

Year: 2734 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,134,349 km

• M1: 184,604 km (0.025 R)
• M2: 273,764 km (0.088 R)
• M3: 401,371 km (0.085 R)
• M4: 524,041 km (0.065 R)
• M5: 823,237 km (0.05 R)
• M6: 1,121,386 km (0.025 R)
• M7: 1,243,458 km (0.1 R)
• M8: 1,416,243 km (0.063 R)
• M9: 1,541,456 km (0.081 R)
• M10: 1,914,404 km (0.116 R)
• M11: 2,125,187 km (0.069 R)
• M12: 2,288,399 km (0.101 R)
• M13: 2,522,370 km (0.099 R)
• M14: 2,734,948 km (0.077 R)
• M15: 2,823,510 km (0.099 R)
• M16: 2,923,292 km (0.118 R)
• M17: 3,116,124 km (0.05 R)
• M18: 3,219,346 km (0.115 R)
• M19: 3,503,881 km (0.063 R)
• M20: 3,622,213 km (0.094 R)
• M21: 3,863,066 km (0.069 R)
• M22: 3,962,997 km (0.094 R)
• M23: 4,143,113 km (0.076 R)
• M24: 4,234,218 km (0.082 R)
• M25: 4,371,998 km (0.057 R)
• M26: 4,511,423 km (0.095 R)
• M27: 4,687,799 km (0.087 R)
• M28: 4,782,943 km (0.082 R)
• M29: 5,292,473 km (0.119 R)
• M30: 5,428,757 km (0.094 R)
• M31: 5,947,563 km (0.067 R)
• M32: 6,037,620 km (0.073 R)
• M33: 6,128,277 km (0.069 R)
• M34: 6,403,088 km (0.119 R)
• M35: 6,856,370 km (0.083 R)
• M36: 6,991,756 km (0.117 R)
• M37: 7,155,416 km (0.11 R)
• M38: 7,417,062 km (0.116 R)
• M39: 7,542,126 km (0.044 R)
• M40: 7,709,975 km (0.085 R)
• M41: 7,992,565 km (0.095 R)
• M42: 8,106,559 km (0.099 R)
• M43: 8,597,240 km (0.12 R)
• M44: 9,052,915 km (0.108 R)
• M45: 9,157,035 km (0.105 R)
• M46: 9,607,325 km (0.106 R)
• M47: 9,926,866 km (0.114 R)
• M48: 10,126,579 km (0.051 R)
• M49: 10,296,522 km (0.064 R)
• M50: 10,467,363 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 14.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.81 AU - 7.13 AU

Year: 7084 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,134,349 km

• M1: 220,507 km (0.088 R)
• M2: 443,408 km (0.072 R)
• M3: 551,119 km (0.104 R)
• M4: 642,972 km (0.083 R)
• M5: 770,728 km (0.072 R)
• M6: 1,055,563 km (0.119 R)
• M7: 1,283,251 km (0.115 R)
• M8: 1,489,097 km (0.101 R)
• M9: 1,586,485 km (0.077 R)
• M10: 1,767,648 km (0.111 R)
• M11: 2,284,808 km (0.108 R)
• M12: 2,467,766 km (0.09 R)
• M13: 2,751,554 km (0.079 R)
• M14: 3,172,073 km (0.088 R)
• M15: 3,560,280 km (0.11 R)
• M16: 3,800,684 km (0.11 R)
• M17: 4,992,829 km (0.112 R)
• M18: 5,262,703 km (0.037 R)
• M19: 5,384,177 km (0.092 R)
• M20: 5,974,041 km (0.103 R)
• M21: 6,069,186 km (0.096 R)
• M22: 6,164,779 km (0.077 R)
• M23: 6,847,992 km (0.092 R)
• M24: 7,796,443 km (0.076 R)
• M25: 8,039,988 km (0.117 R)
• M26: 8,321,531 km (0.104 R)
• M27: 9,295,712 km (0.067 R)
• M28: 9,406,116 km (0.035 R)
• M29: 9,517,117 km (0.114 R)
• M30: 9,965,313 km (0.025 R)
• M31: 10,153,955 km (0.105 R)
• M32: 10,267,799 km (0.066 R)
• M33: 10,382,092 km (0.114 R)
• M34: 10,920,944 km (0.117 R)
• M35: 12,106,507 km (0.117 R)
• M36: 12,470,030 km (0.101 R)
• M37: 12,673,632 km (0.098 R)
• M38: 14,941,985 km (0.119 R)
• M39: 16,567,515 km (0.051 R)
• M40: 17,514,919 km (0.112 R)
• M41: 18,018,316 km (0.1 R)
• M42: 18,712,300 km (0.119 R)
• M43: 19,273,890 km (0.077 R)
• M44: 19,936,011 km (0.075 R)
• M45: 20,174,320 km (0.095 R)
• M46: 20,798,293 km (0.117 R)
• M47: 21,088,513 km (0.055 R)
• M48: 22,460,325 km (0.077 R)
• M49: 22,658,692 km (0.115 R)
• M50: 23,457,844 km (0.101 R)
• M51: 24,878,724 km (0.057 R)
• M52: 25,496,115 km (0.101 R)
• M53: 26,066,531 km (0.099 R)
• M54: 26,170,652 km (0.045 R)
• M55: 26,746,155 km (0.106 R)
• M56: 26,851,172 km (0.104 R)
• M57: 27,643,592 km (0.12 R)
• M58: 27,909,428 km (0.115 R)
• M59: 28,069,348 km (0.109 R)
• M60: 28,765,875 km (0.108 R)
• M61: 29,848,665 km (0.088 R)
• M62: 30,066,778 km (0.117 R)
• M63: 31,775,336 km (0.071 R)
• M64: 32,165,637 km (0.066 R)
• M65: 33,289,117 km (0.114 R)
• M66: 33,402,213 km (0.114 R)
• M67: 33,628,704 km (0.102 R)
• M68: 34,654,347 km (0.108 R)
• M69: 35,286,099 km (0.105 R)
• M70: 35,401,439 km (0.118 R)
• M71: 36,794,793 km (0.117 R)
• M72: 37,439,261 km (0.048 R)
• M73: 39,156,495 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 14.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.86 AU - 8.32 AU

Year: 8126 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,134,349 km

• M1: 179,368 km (0.115 R)
• M2: 275,410 km (0.099 R)
• M3: 375,640 km (0.108 R)
• M4: 650,302 km (0.054 R)
• M5: 806,183 km (0.115 R)
• M6: 993,779 km (0.114 R)
• M7: 1,140,235 km (0.111 R)
• M8: 1,255,126 km (0.115 R)
• M9: 1,374,356 km (0.113 R)
• M10: 1,668,166 km (0.117 R)
• M11: 1,982,621 km (0.035 R)
• M12: 2,147,178 km (0.092 R)
• M13: 2,904,443 km (0.11 R)
• M14: 3,011,405 km (0.058 R)
• M15: 3,201,993 km (0.11 R)
• M16: 3,509,566 km (0.117 R)
• M17: 3,974,516 km (0.052 R)
• M18: 4,366,762 km (0.061 R)
• M19: 4,490,030 km (0.116 R)
• M20: 4,771,723 km (0.061 R)
• M21: 5,254,176 km (0.116 R)
• M22: 5,584,638 km (0.112 R)
• M23: 6,652,169 km (0.102 R)
• M24: 6,758,832 km (0.114 R)
• M25: 6,901,847 km (0.055 R)
• M26: 7,447,580 km (0.105 R)
• M27: 7,894,280 km (0.054 R)
• M28: 8,007,376 km (0.07 R)
• M29: 8,349,805 km (0.113 R)
• M30: 8,658,276 km (0.065 R)
• M31: 9,286,437 km (0.111 R)
• M32: 9,485,702 km (0.119 R)
• M33: 9,888,718 km (0.056 R)
• M34: 10,338,559 km (0.107 R)
• M35: 10,545,304 km (0.118 R)
• M36: 10,878,907 km (0.077 R)
• M37: 11,173,764 km (0.084 R)
• M38: 11,343,408 km (0.046 R)
• M39: 11,900,660 km (0.119 R)
• M40: 12,160,811 km (0.077 R)
• M41: 12,554,702 km (0.096 R)
• M42: 12,731,228 km (0.057 R)
• M43: 12,819,790 km (0.077 R)
• M44: 13,220,562 km (0.111 R)
• M45: 14,080,600 km (0.1 R)
• M46: 14,494,238 km (0.057 R)
• M47: 16,045,269 km (0.066 R)
• M48: 16,381,116 km (0.107 R)
• M49: 16,962,155 km (0.044 R)
• M50: 17,304,135 km (0.032 R)
• M51: 17,500,707 km (0.103 R)
• M52: 17,945,611 km (0.103 R)
• M53: 18,644,981 km (0.104 R)
• M54: 19,506,366 km (0.048 R)
• M55: 20,173,722 km (0.063 R)
• M56: 20,692,228 km (0.075 R)
• M57: 20,796,498 km (0.087 R)
• M58: 21,848,470 km (0.107 R)
• M59: 22,756,230 km (0.111 R)
• M60: 23,187,820 km (0.115 R)
• M61: 23,404,587 km (0.051 R)
• M62: 23,621,953 km (0.087 R)
• M63: 24,443,394 km (0.1 R)
• M64: 24,940,658 km (0.104 R)
• M65: 26,622,437 km (0.083 R)
• M66: 27,534,386 km (0.1 R)
• M67: 27,879,059 km (0.042 R)
• M68: 28,456,507 km (0.088 R)
• M69: 30,212,786 km (0.075 R)
• M70: 30,508,990 km (0.1 R)
• M71: 31,163,929 km (0.104 R)
• M72: 31,283,458 km (0.105 R)
• M73: 33,095,238 km (0.072 R)
• M74: 33,522,938 km (0.062 R)
• M75: 33,952,434 km (0.099 R)
• M76: 34,260,306 km (0.065 R)
• M77: 35,626,135 km (0.101 R)
• M78: 35,813,730 km (0.079 R)
• M79: 36,567,554 km (0.032 R)
• M80: 37,136,325 km (0.106 R)
• M81: 38,026,881 km (0.108 R)
• M82: 40,024,013 km (0.074 R)
• M83: 40,219,088 km (0.058 R)
• M84: 40,675,362 km (0.088 R)
• M85: 41,002,532 km (0.046 R)
• M86: 41,264,777 km (0.06 R)
• M87: 41,593,444 km (0.071 R)
• M88: 41,856,886 km (0.09 R)
• M89: 44,455,251 km (0.115 R)
• M90: 44,724,827 km (0.069 R)
• M91: 45,332,942 km (0.08 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.9

Radius: 13.2

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.67 AU - 8.25 AU

Year: 9667 Days

Day: 8.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,134,349 km

• M1: 330,462 km (0.1 R)
• M2: 541,694 km (0.093 R)
• M3: 650,751 km (0.087 R)
• M4: 768,484 km (0.07 R)
• M5: 931,995 km (0.109 R)
• M6: 1,028,336 km (0.116 R)
• M7: 2,230,205 km (0.099 R)
• M8: 2,362,898 km (0.095 R)
• M9: 2,525,661 km (0.106 R)
• M10: 2,805,558 km (0.094 R)
• M11: 3,095,629 km (0.116 R)
• M12: 4,220,006 km (0.036 R)
• M13: 4,586,970 km (0.085 R)
• M14: 5,034,268 km (0.048 R)
• M15: 5,676,790 km (0.085 R)
• M16: 5,933,650 km (0.1 R)
• M17: 7,038,729 km (0.059 R)
• M18: 7,394,623 km (0.1 R)
• M19: 8,247,929 km (0.065 R)
• M20: 8,330,956 km (0.11 R)
• M21: 8,623,270 km (0.116 R)
• M22: 8,876,689 km (0.112 R)
• M23: 8,961,660 km (0.092 R)
• M24: 10,180,135 km (0.075 R)
• M25: 10,718,239 km (0.077 R)
• M26: 10,854,223 km (0.105 R)
• M27: 11,036,433 km (0.098 R)
• M28: 11,127,838 km (0.118 R)
• M29: 11,962,743 km (0.045 R)
• M30: 12,482,895 km (0.112 R)
• M31: 12,721,653 km (0.103 R)
• M32: 12,865,716 km (0.053 R)
• M33: 13,010,377 km (0.105 R)
• M34: 13,594,258 km (0.108 R)
• M35: 13,692,394 km (0.055 R)
• M36: 14,486,160 km (0.06 R)
• M37: 14,939,143 km (0.083 R)
• M38: 15,653,173 km (0.079 R)
• M39: 15,756,097 km (0.075 R)
• M40: 16,640,070 km (0.109 R)
• M41: 16,797,597 km (0.097 R)
• M42: 17,379,981 km (0.12 R)
• M43: 17,486,645 km (0.075 R)
• M44: 18,510,193 km (0.047 R)
• M45: 20,165,643 km (0.073 R)
• M46: 21,352,553 km (0.106 R)
• M47: 21,925,812 km (0.099 R)
• M48: 22,445,964 km (0.04 R)
• M49: 24,987,033 km (0.063 R)
• M50: 27,493,695 km (0.076 R)
• M51: 28,367,795 km (0.117 R)
• M52: 28,934,622 km (0.052 R)
• M53: 29,951,588 km (0.117 R)
• M54: 30,143,522 km (0.11 R)
• M55: 32,347,697 km (0.096 R)
• M56: 32,676,214 km (0.03 R)
• M57: 33,137,873 km (0.103 R)
• M58: 34,469,145 km (0.086 R)
• M59: 34,603,334 km (0.107 R)
• M60: 34,737,523 km (0.098 R)
• M61: 35,750,151 km (0.082 R)
• M62: 36,703,838 km (0.108 R)
• M63: 37,046,566 km (0.041 R)
• M64: 37,390,193 km (0.064 R)
• M65: 37,596,937 km (0.115 R)
• M66: 38,566,929 km (0.072 R)
• M67: 38,706,055 km (0.032 R)
• M68: 39,966,567 km (0.092 R)
• M69: 41,311,751 km (0.12 R)
• M70: 41,811,109 km (0.114 R)
• M71: 42,240,754 km (0.032 R)
• M72: 42,384,218 km (0.088 R)
• M73: 42,527,982 km (0.1 R)
• M74: 44,191,959 km (0.093 R)
• M75: 44,702,686 km (0.086 R)
• M76: 45,582,621 km (0.071 R)
• M77: 45,951,080 km (0.093 R)
• M78: 48,782,669 km (0.101 R)
• M79: 49,764,330 km (0.11 R)
• M80: 49,916,022 km (0.044 R)
• M81: 50,143,710 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit