🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.98 AU - 1.62 AU

Year: 533 Days

Day: 15 Hours

Environment

Temp: -5 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.71 AU - 3.05 AU

Year: 1759 Days

Day: 20.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 143.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 14.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.63 AU - 6.11 AU

Year: 4479 Days

Day: 8.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,882,936 km

• M1: 246,537 km (0.117 R)
• M2: 360,980 km (0.104 R)
• M3: 453,880 km (0.097 R)
• M4: 1,002,007 km (0.118 R)
• M5: 1,138,141 km (0.048 R)
• M6: 1,293,274 km (0.054 R)
• M7: 1,392,607 km (0.069 R)
• M8: 1,720,525 km (0.063 R)
• M9: 1,858,903 km (0.096 R)
• M10: 2,251,897 km (0.098 R)
• M11: 2,358,111 km (0.064 R)
• M12: 2,466,121 km (0.045 R)
• M13: 2,591,783 km (0.072 R)
• M14: 2,865,996 km (0.12 R)
• M15: 3,065,410 km (0.115 R)
• M16: 3,321,372 km (0.08 R)
• M17: 3,709,578 km (0.073 R)
• M18: 4,019,695 km (0.042 R)
• M19: 4,112,595 km (0.071 R)
• M20: 4,376,635 km (0.091 R)
• M21: 4,626,763 km (0.119 R)
• M22: 5,591,220 km (0.068 R)
• M23: 5,695,191 km (0.102 R)
• M24: 6,311,534 km (0.111 R)
• M25: 6,660,845 km (0.075 R)
• M26: 7,039,029 km (0.076 R)
• M27: 7,287,361 km (0.049 R)
• M28: 7,561,724 km (0.099 R)
• M29: 7,700,251 km (0.089 R)
• M30: 8,167,894 km (0.072 R)
• M31: 8,405,306 km (0.075 R)
• M32: 8,620,876 km (0.12 R)
• M33: 8,862,627 km (0.106 R)
• M34: 9,033,168 km (0.098 R)
• M35: 9,927,763 km (0.066 R)
• M36: 10,181,182 km (0.081 R)
• M37: 10,308,789 km (0.039 R)
• M38: 10,954,603 km (0.073 R)
• M39: 11,216,699 km (0.119 R)
• M40: 11,348,494 km (0.048 R)
• M41: 11,533,846 km (0.089 R)
• M42: 11,827,357 km (0.082 R)
• M43: 11,988,474 km (0.058 R)
• M44: 12,722,401 km (0.028 R)
• M45: 12,970,285 km (0.037 R)
• M46: 13,359,090 km (0.099 R)
• M47: 13,611,162 km (0.098 R)
• M48: 13,921,279 km (0.117 R)
• M49: 14,063,097 km (0.03 R)
• M50: 14,462,673 km (0.053 R)
• M51: 14,808,095 km (0.106 R)
• M52: 15,127,037 km (0.098 R)
• M53: 15,360,560 km (0.113 R)
• M54: 15,595,279 km (0.097 R)
• M55: 15,949,527 km (0.109 R)
• M56: 16,456,065 km (0.112 R)
• M57: 16,846,815 km (0.041 R)
• M58: 17,119,232 km (0.076 R)
• M59: 17,393,146 km (0.081 R)
• M60: 17,760,558 km (0.045 R)
• M61: 17,883,677 km (0.084 R)
• M62: 17,976,129 km (0.118 R)
• M63: 18,068,880 km (0.054 R)
• M64: 20,050,902 km (0.11 R)
• M65: 20,178,958 km (0.111 R)
• M66: 21,705,454 km (0.098 R)
• M67: 22,200,474 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 14.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.85 AU - 9.37 AU

Year: 7555 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,882,936 km

• M1: 215,122 km (0.118 R)
• M2: 323,131 km (0.106 R)
• M3: 587,022 km (0.062 R)
• M4: 858,991 km (0.094 R)
• M5: 1,034,320 km (0.109 R)
• M6: 1,405,921 km (0.093 R)
• M7: 1,527,693 km (0.119 R)
• M8: 1,745,059 km (0.077 R)
• M9: 2,012,091 km (0.118 R)
• M10: 2,170,964 km (0.112 R)
• M11: 2,313,531 km (0.085 R)
• M12: 2,651,323 km (0.074 R)
• M13: 3,257,942 km (0.096 R)
• M14: 3,686,241 km (0.081 R)
• M15: 3,957,163 km (0.104 R)
• M16: 4,996,718 km (0.039 R)
• M17: 6,409,670 km (0.086 R)
• M18: 6,587,243 km (0.091 R)
• M19: 7,068,799 km (0.093 R)
• M20: 7,283,172 km (0.103 R)
• M21: 7,718,203 km (0.091 R)
• M22: 7,939,009 km (0.075 R)
• M23: 8,098,032 km (0.085 R)
• M24: 8,516,308 km (0.09 R)
• M25: 8,777,356 km (0.119 R)
• M26: 9,140,579 km (0.109 R)
• M27: 9,274,021 km (0.068 R)
• M28: 9,407,911 km (0.04 R)
• M29: 10,156,499 km (0.073 R)
• M30: 10,294,577 km (0.118 R)
• M31: 10,748,009 km (0.086 R)
• M32: 10,888,780 km (0.115 R)
• M33: 11,065,754 km (0.092 R)
• M34: 11,494,203 km (0.1 R)
• M35: 11,602,212 km (0.117 R)
• M36: 11,783,076 km (0.096 R)
• M37: 12,812,459 km (0.06 R)
• M38: 13,300,298 km (0.098 R)
• M39: 13,413,693 km (0.079 R)
• M40: 13,947,309 km (0.059 R)
• M41: 14,255,480 km (0.11 R)
• M42: 15,311,940 km (0.067 R)
• M43: 16,800,439 km (0.078 R)
• M44: 17,210,786 km (0.094 R)
• M45: 17,334,504 km (0.1 R)
• M46: 17,624,275 km (0.104 R)
• M47: 17,915,691 km (0.096 R)
• M48: 18,461,275 km (0.083 R)
• M49: 18,927,123 km (0.111 R)
• M50: 19,784,169 km (0.077 R)
• M51: 20,873,241 km (0.062 R)
• M52: 21,005,187 km (0.074 R)
• M53: 21,491,679 km (0.067 R)
• M54: 21,758,561 km (0.071 R)
• M55: 22,160,980 km (0.044 R)
• M56: 22,791,834 km (0.043 R)
• M57: 22,973,147 km (0.053 R)
• M58: 23,291,640 km (0.115 R)
• M59: 24,117,271 km (0.12 R)
• M60: 24,487,376 km (0.103 R)
• M61: 24,580,277 km (0.108 R)
• M62: 25,608,911 km (0.086 R)
• M63: 26,747,202 km (0.118 R)
• M64: 27,226,364 km (0.081 R)
• M65: 27,708,368 km (0.076 R)
• M66: 28,876,727 km (0.077 R)
• M67: 29,763,544 km (0.113 R)
• M68: 30,061,094 km (0.088 R)
• M69: 30,260,059 km (0.093 R)
• M70: 30,509,439 km (0.108 R)
• M71: 30,959,878 km (0.08 R)
• M72: 32,070,343 km (0.082 R)
• M73: 33,812,111 km (0.115 R)
• M74: 34,174,437 km (0.116 R)
• M75: 34,798,709 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.2

Radius: 4.8

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.55 AU - 16.27 AU

Year: 17673 Days

Day: 20.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,882,936 km

• M1: 135,685 km (0.093 R)
• M2: 274,662 km (0.052 R)
• M3: 375,341 km (0.07 R)
• M4: 438,322 km (0.097 R)
• M5: 471,233 km (0.109 R)
• M6: 611,706 km (0.113 R)
• M7: 725,699 km (0.068 R)
• M8: 995,873 km (0.115 R)
• M9: 1,647,073 km (0.074 R)
• M10: 2,027,051 km (0.111 R)
• M11: 3,056,284 km (0.08 R)
• M12: 3,088,598 km (0.082 R)
• M13: 3,186,584 km (0.1 R)
• M14: 3,486,378 km (0.113 R)
• M15: 3,691,178 km (0.083 R)
• M16: 3,830,005 km (0.08 R)
• M17: 3,970,477 km (0.101 R)
• M18: 4,660,722 km (0.066 R)
• M19: 4,924,313 km (0.106 R)
• M20: 5,743,960 km (0.032 R)
• M21: 6,604,896 km (0.101 R)
• M22: 8,037,295 km (0.109 R)
• M23: 8,307,619 km (0.095 R)
• M24: 8,764,939 km (0.11 R)
• M25: 8,811,165 km (0.106 R)
• M26: 9,089,866 km (0.064 R)
• M27: 9,183,514 km (0.102 R)
• M28: 9,230,488 km (0.042 R)
• M29: 10,039,962 km (0.118 R)
• M30: 10,088,282 km (0.1 R)
• M31: 10,773,141 km (0.09 R)
• M32: 11,271,302 km (0.118 R)
• M33: 12,601,526 km (0.082 R)
• M34: 13,497,917 km (0.111 R)
• M35: 13,658,136 km (0.108 R)
• M36: 13,872,809 km (0.112 R)
• M37: 14,469,106 km (0.085 R)
• M38: 14,963,078 km (0.118 R)
• M39: 15,018,280 km (0.108 R)
• M40: 15,967,628 km (0.029 R)
• M41: 16,478,056 km (0.11 R)
• M42: 16,592,199 km (0.098 R)
• M43: 17,923,620 km (0.073 R)
• M44: 18,572,426 km (0.09 R)
• M45: 19,409,277 km (0.082 R)
• M46: 19,953,813 km (0.113 R)
• M47: 20,687,590 km (0.12 R)
• M48: 20,749,075 km (0.08 R)
• M49: 22,496,977 km (0.098 R)
• M50: 22,623,536 km (0.116 R)
• M51: 22,877,554 km (0.056 R)
• M52: 23,005,011 km (0.096 R)
• M53: 23,516,785 km (0.112 R)
• M54: 23,903,047 km (0.106 R)
• M55: 24,681,853 km (0.118 R)
• M56: 25,008,874 km (0.05 R)
• M57: 26,064,886 km (0.054 R)
• M58: 26,665,222 km (0.096 R)
• M59: 27,337,664 km (0.098 R)
• M60: 27,608,137 km (0.058 R)
• M61: 28,836,486 km (0.116 R)
• M62: 28,905,151 km (0.106 R)
• M63: 28,973,966 km (0.064 R)
• M64: 31,842,056 km (0.093 R)
• M65: 32,269,308 km (0.102 R)
• M66: 32,340,666 km (0.08 R)
• M67: 33,057,539 km (0.073 R)
• M68: 33,201,452 km (0.118 R)
• M69: 33,634,688 km (0.104 R)
• M70: 33,997,163 km (0.115 R)
• M71: 35,976,642 km (0.104 R)
• M72: 37,017,694 km (0.047 R)
• M73: 37,092,493 km (0.1 R)
• M74: 38,521,900 km (0.118 R)
• M75: 40,353,278 km (0.076 R)
• M76: 40,507,214 km (0.068 R)
• M77: 40,738,343 km (0.041 R)
• M78: 41,512,212 km (0.073 R)
• M79: 42,525,439 km (0.05 R)
• M80: 43,231,690 km (0.079 R)
• M81: 43,704,719 km (0.117 R)
• M82: 44,258,680 km (0.037 R)
• M83: 45,373,483 km (0.103 R)
• M84: 46,336,444 km (0.118 R)
• M85: 49,265,571 km (0.12 R)
• M86: 52,589,635 km (0.075 R)
• M87: 52,841,857 km (0.042 R)
• M88: 53,516,394 km (0.083 R)
• M89: 53,769,963 km (0.111 R)
• M90: 54,024,129 km (0.119 R)
• M91: 54,959,116 km (0.078 R)
• M92: 55,215,078 km (0.098 R)
• M93: 55,556,909 km (0.068 R)
• M94: 56,242,815 km (0.119 R)
• M95: 56,500,722 km (0.097 R)
• M96: 57,709,623 km (0.069 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit