🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.7 AU - 0.98 AU

Year: 281 Days

Day: 19.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,823,289 km

• M1: 85,420 km (0.082 R)
• M2: 329,863 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.39 AU - 1.49 AU

Year: 631 Days

Day: 41.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,823,289 km

• M1: 184,454 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.18 AU - 5.38 AU

Year: 3817 Days

Day: 33.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 8.6

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.29 AU - 7.23 AU

Year: 5721 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,823,289 km

• M1: 238,309 km (0.088 R)
• M2: 411,245 km (0.117 R)
• M3: 490,382 km (0.057 R)
• M4: 1,093,261 km (0.109 R)
• M5: 1,224,608 km (0.061 R)
• M6: 1,309,580 km (0.059 R)
• M7: 1,414,149 km (0.107 R)
• M8: 1,485,357 km (0.049 R)
• M9: 1,725,611 km (0.116 R)
• M10: 2,038,421 km (0.112 R)
• M11: 2,222,276 km (0.074 R)
• M12: 2,540,770 km (0.027 R)
• M13: 2,919,402 km (0.113 R)
• M14: 3,174,018 km (0.025 R)
• M15: 3,459,900 km (0.115 R)
• M16: 3,606,057 km (0.104 R)
• M17: 3,704,642 km (0.041 R)
• M18: 3,779,141 km (0.045 R)
• M19: 4,236,761 km (0.092 R)
• M20: 4,314,851 km (0.071 R)
• M21: 4,419,570 km (0.102 R)
• M22: 4,498,707 km (0.047 R)
• M23: 4,738,961 km (0.099 R)
• M24: 4,792,817 km (0.082 R)
• M25: 5,204,211 km (0.062 R)
• M26: 5,343,786 km (0.095 R)
• M27: 5,684,121 km (0.12 R)
• M28: 5,914,801 km (0.108 R)
• M29: 6,207,713 km (0.099 R)
• M30: 6,505,263 km (0.088 R)
• M31: 6,899,005 km (0.114 R)
• M32: 7,488,570 km (0.077 R)
• M33: 7,901,161 km (0.092 R)
• M34: 8,029,666 km (0.096 R)
• M35: 8,094,142 km (0.097 R)
• M36: 8,386,606 km (0.048 R)
• M37: 8,550,565 km (0.084 R)
• M38: 9,454,137 km (0.067 R)
• M39: 9,624,828 km (0.114 R)
• M40: 9,727,751 km (0.104 R)
• M41: 9,934,645 km (0.099 R)
• M42: 10,493,393 km (0.062 R)
• M43: 10,599,458 km (0.108 R)
• M44: 11,242,430 km (0.107 R)
• M45: 11,605,055 km (0.073 R)
• M46: 12,453,873 km (0.118 R)
• M47: 12,678,569 km (0.03 R)
• M48: 12,866,913 km (0.092 R)
• M49: 13,018,156 km (0.066 R)
• M50: 13,170,148 km (0.053 R)
• M51: 13,744,903 km (0.118 R)
• M52: 13,860,841 km (0.094 R)
• M53: 14,054,870 km (0.111 R)
• M54: 14,132,660 km (0.097 R)
• M55: 14,328,035 km (0.119 R)
• M56: 15,117,912 km (0.084 R)
• M57: 15,357,717 km (0.103 R)
• M58: 16,822,430 km (0.079 R)
• M59: 17,029,474 km (0.117 R)
• M60: 17,153,939 km (0.084 R)
• M61: 17,613,354 km (0.078 R)
• M62: 17,907,912 km (0.1 R)
• M63: 18,246,303 km (0.112 R)
• M64: 18,416,395 km (0.084 R)
• M65: 18,629,722 km (0.073 R)
• M66: 19,926,736 km (0.108 R)
• M67: 20,851,998 km (0.05 R)
• M68: 21,252,771 km (0.054 R)
• M69: 21,431,690 km (0.086 R)
• M70: 21,881,232 km (0.112 R)
• M71: 22,379,393 km (0.064 R)
• M72: 23,756,740 km (0.029 R)
• M73: 24,596,433 km (0.103 R)
• M74: 24,831,302 km (0.098 R)
• M75: 25,303,433 km (0.091 R)
• M76: 25,445,700 km (0.117 R)
• M77: 25,730,983 km (0.09 R)
• M78: 26,065,035 km (0.115 R)
• M79: 27,270,046 km (0.088 R)
• M80: 28,050,798 km (0.093 R)
• M81: 28,296,288 km (0.092 R)
• M82: 30,335,905 km (0.099 R)
• M83: 30,688,956 km (0.116 R)
• M84: 33,145,652 km (0.111 R)
• M85: 33,405,205 km (0.043 R)
• M86: 34,030,823 km (0.089 R)
• M87: 34,818,306 km (0.096 R)
• M88: 35,135,005 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 8.7

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.64 AU - 11.1 AU

Year: 12197 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,823,289 km

• M1: 288,574 km (0.058 R)
• M2: 476,320 km (0.094 R)
• M3: 537,505 km (0.1 R)
• M4: 1,004,998 km (0.109 R)
• M5: 1,256,473 km (0.071 R)
• M6: 1,412,503 km (0.09 R)
• M7: 1,670,559 km (0.067 R)
• M8: 1,817,764 km (0.113 R)
• M9: 1,943,725 km (0.111 R)
• M10: 2,151,367 km (0.075 R)
• M11: 2,339,112 km (0.09 R)
• M12: 2,560,218 km (0.093 R)
• M13: 2,616,616 km (0.068 R)
• M14: 2,817,227 km (0.082 R)
• M15: 2,963,683 km (0.086 R)
• M16: 3,112,533 km (0.036 R)
• M17: 3,387,045 km (0.102 R)
• M18: 3,574,342 km (0.076 R)
• M19: 3,733,065 km (0.104 R)
• M20: 3,926,645 km (0.102 R)
• M21: 4,357,487 km (0.113 R)
• M22: 5,120,586 km (0.107 R)
• M23: 5,372,060 km (0.036 R)
• M24: 5,517,618 km (0.061 R)
• M25: 5,664,374 km (0.056 R)
• M26: 5,924,524 km (0.094 R)
• M27: 6,264,860 km (0.108 R)
• M28: 6,689,269 km (0.116 R)
• M29: 6,767,508 km (0.089 R)
• M30: 6,885,392 km (0.106 R)
• M31: 6,964,230 km (0.079 R)
• M32: 7,893,831 km (0.061 R)
• M33: 8,478,759 km (0.051 R)
• M34: 8,648,403 km (0.094 R)
• M35: 9,164,066 km (0.069 R)
• M36: 9,911,906 km (0.064 R)
• M37: 10,180,434 km (0.047 R)
• M38: 10,360,849 km (0.084 R)
• M39: 10,587,789 km (0.044 R)
• M40: 10,679,044 km (0.034 R)
• M41: 11,418,506 km (0.118 R)
• M42: 12,366,059 km (0.102 R)
• M43: 12,897,880 km (0.052 R)
• M44: 13,142,173 km (0.064 R)
• M45: 14,034,075 km (0.095 R)
• M46: 15,615,475 km (0.112 R)
• M47: 17,038,150 km (0.05 R)
• M48: 17,737,969 km (0.101 R)
• M49: 17,900,732 km (0.115 R)
• M50: 19,612,131 km (0.104 R)
• M51: 19,949,474 km (0.106 R)
• M52: 20,062,271 km (0.093 R)
• M53: 20,118,819 km (0.083 R)
• M54: 20,629,696 km (0.079 R)
• M55: 21,030,020 km (0.098 R)
• M56: 21,144,761 km (0.07 R)
• M57: 21,896,491 km (0.115 R)
• M58: 24,807,217 km (0.056 R)
• M59: 25,171,936 km (0.108 R)
• M60: 25,477,116 km (0.118 R)
• M61: 25,722,307 km (0.094 R)
• M62: 25,906,611 km (0.044 R)
• M63: 29,363,220 km (0.113 R)
• M64: 31,571,434 km (0.11 R)
• M65: 31,703,080 km (0.082 R)
• M66: 31,900,699 km (0.102 R)
• M67: 32,762,083 km (0.073 R)
• M68: 32,895,225 km (0.106 R)
• M69: 33,362,868 km (0.101 R)
• M70: 34,372,205 km (0.057 R)
• M71: 35,186,915 km (0.064 R)
• M72: 35,459,931 km (0.111 R)
• M73: 36,007,908 km (0.105 R)
• M74: 36,076,723 km (0.065 R)
• M75: 36,145,389 km (0.116 R)
• M76: 37,599,181 km (0.049 R)
• M77: 37,808,468 km (0.061 R)
• M78: 38,649,358 km (0.1 R)
• M79: 38,860,590 km (0.116 R)
• M80: 41,208,828 km (0.054 R)
• M81: 41,352,591 km (0.053 R)
• M82: 42,508,983 km (0.113 R)
• M83: 43,310,080 km (0.066 R)
• M84: 43,822,452 km (0.116 R)
• M85: 44,042,660 km (0.103 R)
• M86: 44,410,521 km (0.119 R)
• M87: 45,223,436 km (0.068 R)
• M88: 45,966,639 km (0.111 R)
• M89: 49,590,049 km (0.106 R)
• M90: 50,741,055 km (0.035 R)
• M91: 50,818,097 km (0.106 R)
• M92: 50,895,290 km (0.104 R)
• M93: 51,049,525 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 10,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit