🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.78 AU - 1.16 AU

Year: 360 Days

Day: 30.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.72 AU - 3.84 AU

Year: 2769 Days

Day: 47.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.8

Radius: 13

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.4 AU - 9.14 AU

Year: 9784 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 59,277,506 km

• M1: 178,470 km (0.12 R)
• M2: 473,926 km (0.084 R)
• M3: 862,581 km (0.1 R)
• M4: 974,929 km (0.114 R)
• M5: 1,153,549 km (0.075 R)
• M6: 1,462,918 km (0.1 R)
• M7: 1,755,531 km (0.088 R)
• M8: 2,348,986 km (0.109 R)
• M9: 2,527,456 km (0.079 R)
• M10: 2,626,639 km (0.059 R)
• M11: 2,829,195 km (0.115 R)
• M12: 3,541,730 km (0.09 R)
• M13: 4,347,913 km (0.075 R)
• M14: 4,608,811 km (0.113 R)
• M15: 5,251,932 km (0.057 R)
• M16: 5,465,558 km (0.12 R)
• M17: 6,034,329 km (0.069 R)
• M18: 6,190,659 km (0.105 R)
• M19: 6,371,074 km (0.119 R)
• M20: 6,530,396 km (0.112 R)
• M21: 7,682,449 km (0.083 R)
• M22: 8,220,104 km (0.047 R)
• M23: 8,669,197 km (0.069 R)
• M24: 9,435,287 km (0.082 R)
• M25: 9,774,126 km (0.064 R)
• M26: 10,011,090 km (0.053 R)
• M27: 10,950,415 km (0.115 R)
• M28: 11,889,889 km (0.101 R)
• M29: 12,568,615 km (0.037 R)
• M30: 12,883,817 km (0.073 R)
• M31: 14,379,647 km (0.101 R)
• M32: 15,163,240 km (0.11 R)
• M33: 15,315,680 km (0.106 R)
• M34: 15,683,242 km (0.091 R)
• M35: 15,991,863 km (0.098 R)
• M36: 16,677,769 km (0.081 R)
• M37: 17,150,947 km (0.075 R)
• M38: 17,277,956 km (0.03 R)
• M39: 17,436,978 km (0.089 R)
• M40: 17,853,010 km (0.105 R)
• M41: 18,858,308 km (0.082 R)
• M42: 19,022,117 km (0.104 R)
• M43: 19,516,538 km (0.101 R)
• M44: 19,649,082 km (0.091 R)
• M45: 22,258,966 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.5

Radius: 5.6

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.6 AU - 12.96 AU

Year: 17212 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,277,506 km

• M1: 191,485 km (0.092 R)
• M2: 336,894 km (0.111 R)
• M3: 464,053 km (0.062 R)
• M4: 625,618 km (0.104 R)
• M5: 1,114,355 km (0.11 R)
• M6: 1,209,200 km (0.077 R)
• M7: 1,306,887 km (0.098 R)
• M8: 2,207,616 km (0.103 R)
• M9: 2,573,682 km (0.067 R)
• M10: 2,958,447 km (0.105 R)
• M11: 3,327,057 km (0.105 R)
• M12: 3,674,572 km (0.046 R)
• M13: 3,745,482 km (0.09 R)
• M14: 4,631,400 km (0.093 R)
• M15: 5,825,042 km (0.057 R)
• M16: 6,116,608 km (0.065 R)
• M17: 7,107,694 km (0.111 R)
• M18: 8,240,449 km (0.096 R)
• M19: 8,286,974 km (0.089 R)
• M20: 9,476,726 km (0.096 R)
• M21: 11,644,848 km (0.092 R)
• M22: 12,117,128 km (0.116 R)
• M23: 12,649,398 km (0.079 R)
• M24: 12,810,664 km (0.059 R)
• M25: 13,298,204 km (0.048 R)
• M26: 13,571,668 km (0.072 R)
• M27: 14,068,633 km (0.116 R)
• M28: 14,627,829 km (0.107 R)
• M29: 16,465,490 km (0.117 R)
• M30: 17,173,088 km (0.066 R)
• M31: 17,890,709 km (0.091 R)
• M32: 23,377,510 km (0.102 R)
• M33: 23,509,305 km (0.098 R)
• M34: 25,719,464 km (0.115 R)
• M35: 26,608,225 km (0.116 R)
• M36: 26,952,749 km (0.06 R)
• M37: 27,298,769 km (0.101 R)
• M38: 28,415,667 km (0.089 R)
• M39: 30,549,980 km (0.053 R)
• M40: 30,910,660 km (0.098 R)
• M41: 31,345,391 km (0.072 R)
• M42: 31,782,217 km (0.034 R)
• M43: 33,549,267 km (0.091 R)
• M44: 34,145,265 km (0.109 R)
• M45: 34,594,657 km (0.083 R)
• M46: 35,499,126 km (0.092 R)
• M47: 36,030,348 km (0.098 R)
• M48: 41,087,354 km (0.094 R)
• M49: 41,325,963 km (0.111 R)
• M50: 41,405,699 km (0.105 R)
• M51: 43,738,378 km (0.079 R)
• M52: 46,278,550 km (0.075 R)
• M53: 46,609,760 km (0.096 R)
• M54: 48,277,776 km (0.101 R)
• M55: 50,390,098 km (0.061 R)
• M56: 50,645,611 km (0.081 R)
• M57: 51,414,843 km (0.115 R)
• M58: 51,843,740 km (0.095 R)
• M59: 52,101,647 km (0.091 R)
• M60: 53,745,129 km (0.095 R)
• M61: 54,180,459 km (0.109 R)
• M62: 54,791,866 km (0.099 R)
• M63: 55,757,370 km (0.084 R)
• M64: 55,933,447 km (0.099 R)
• M65: 56,197,936 km (0.107 R)
• M66: 58,150,637 km (0.106 R)
• M67: 58,687,095 km (0.102 R)
• M68: 59,314,957 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.7

Radius: 5

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.98 AU - 16.94 AU

Year: 25158 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 59,277,506 km

• M1: 665,561 km (0.072 R)
• M2: 724,203 km (0.048 R)
• M3: 764,296 km (0.077 R)
• M4: 1,352,066 km (0.079 R)
• M5: 1,823,448 km (0.114 R)
• M6: 2,462,381 km (0.034 R)
• M7: 3,197,355 km (0.082 R)
• M8: 3,230,716 km (0.071 R)
• M9: 3,571,350 km (0.11 R)
• M10: 4,360,030 km (0.12 R)
• M11: 5,279,309 km (0.096 R)
• M12: 5,398,389 km (0.114 R)
• M13: 5,558,458 km (0.075 R)
• M14: 5,760,715 km (0.104 R)
• M15: 6,551,340 km (0.096 R)
• M16: 6,593,825 km (0.057 R)
• M17: 6,679,246 km (0.079 R)
• M18: 6,764,965 km (0.114 R)
• M19: 7,199,248 km (0.081 R)
• M20: 7,642,506 km (0.119 R)
• M21: 10,481,276 km (0.049 R)
• M22: 12,113,837 km (0.104 R)
• M23: 12,428,741 km (0.047 R)
• M24: 13,281,449 km (0.116 R)
• M25: 15,607,845 km (0.099 R)
• M26: 16,122,462 km (0.106 R)
• M27: 16,642,763 km (0.082 R)
• M28: 17,051,165 km (0.047 R)
• M29: 19,692,914 km (0.072 R)
• M30: 19,754,399 km (0.082 R)
• M31: 20,063,019 km (0.112 R)
• M32: 23,690,468 km (0.103 R)
• M33: 24,215,557 km (0.08 R)
• M34: 26,015,818 km (0.099 R)
• M35: 26,761,563 km (0.054 R)
• M36: 26,897,847 km (0.026 R)
• M37: 27,789,600 km (0.102 R)
• M38: 30,451,544 km (0.113 R)
• M39: 30,593,812 km (0.074 R)
• M40: 32,101,758 km (0.1 R)
• M41: 32,755,351 km (0.101 R)
• M42: 33,928,049 km (0.065 R)
• M43: 34,445,508 km (0.1 R)
• M44: 34,519,709 km (0.118 R)
• M45: 35,040,010 km (0.077 R)
• M46: 37,604,267 km (0.082 R)
• M47: 37,909,896 km (0.061 R)
• M48: 39,372,963 km (0.066 R)
• M49: 39,916,601 km (0.081 R)
• M50: 42,274,413 km (0.048 R)
• M51: 42,671,745 km (0.03 R)
• M52: 42,751,331 km (0.103 R)
• M53: 45,487,776 km (0.048 R)
• M54: 45,894,832 km (0.101 R)
• M55: 49,362,361 km (0.049 R)
• M56: 49,613,386 km (0.079 R)
• M57: 50,789,674 km (0.052 R)
• M58: 51,805,443 km (0.101 R)
• M59: 52,486,263 km (0.076 R)
• M60: 52,571,534 km (0.053 R)
• M61: 52,742,225 km (0.045 R)
• M62: 53,427,234 km (0.071 R)
• M63: 53,856,729 km (0.094 R)
• M64: 55,934,494 km (0.045 R)
• M65: 56,370,722 km (0.11 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: 354 - 10,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit