🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.58 AU - 0.66 AU

Year: 310 Days

Day: 30 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,912,879 km

• M1: 826,379 km (0.034 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.1

Radius: 11.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.35 AU

Year: 815 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 73,912,879 km

• M1: 145,708 km (0.083 R)
• M2: 225,893 km (0.104 R)
• M3: 337,044 km (0.043 R)
• M4: 410,497 km (0.081 R)
• M5: 483,800 km (0.109 R)
• M6: 558,898 km (0.077 R)
• M7: 705,055 km (0.102 R)
• M8: 870,211 km (0.082 R)
• M9: 991,385 km (0.038 R)
• M10: 1,064,838 km (0.1 R)
• M11: 1,145,920 km (0.098 R)
• M12: 1,280,259 km (0.111 R)
• M13: 1,431,951 km (0.089 R)
• M14: 1,540,559 km (0.114 R)
• M15: 1,639,593 km (0.116 R)
• M16: 1,747,303 km (0.112 R)
• M17: 1,824,795 km (0.052 R)
• M18: 1,929,962 km (0.114 R)
• M19: 2,237,087 km (0.079 R)
• M20: 2,508,756 km (0.106 R)
• M21: 2,604,200 km (0.097 R)
• M22: 2,776,088 km (0.117 R)
• M23: 2,967,423 km (0.113 R)
• M24: 3,147,240 km (0.114 R)
• M25: 3,258,541 km (0.092 R)
• M26: 3,435,964 km (0.077 R)
• M27: 3,517,794 km (0.099 R)
• M28: 4,073,999 km (0.067 R)
• M29: 4,204,448 km (0.085 R)
• M30: 4,283,286 km (0.074 R)
• M31: 4,442,458 km (0.082 R)
• M32: 4,549,720 km (0.071 R)
• M33: 4,703,207 km (0.112 R)
• M34: 4,858,490 km (0.092 R)
• M35: 5,127,168 km (0.111 R)
• M36: 5,268,089 km (0.098 R)
• M37: 5,362,784 km (0.105 R)
• M38: 5,467,653 km (0.036 R)
• M39: 5,621,290 km (0.079 R)
• M40: 5,883,983 km (0.045 R)
• M41: 6,061,407 km (0.097 R)
• M42: 6,140,843 km (0.111 R)
• M43: 6,371,074 km (0.044 R)
• M44: 6,472,053 km (0.032 R)
• M45: 6,553,284 km (0.102 R)
• M46: 6,850,386 km (0.051 R)
• M47: 6,943,585 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 10.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.94 AU - 1.42 AU

Year: 815 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 73,912,879 km

• M1: 141,669 km (0.073 R)
• M2: 255,812 km (0.082 R)
• M3: 334,800 km (0.062 R)
• M4: 495,767 km (0.112 R)
• M5: 565,480 km (0.063 R)
• M6: 727,644 km (0.105 R)
• M7: 848,669 km (0.101 R)
• M8: 988,992 km (0.045 R)
• M9: 1,068,428 km (0.107 R)
• M10: 1,188,555 km (0.096 R)
• M11: 1,313,619 km (0.06 R)
• M12: 1,620,444 km (0.09 R)
• M13: 1,850,226 km (0.049 R)
• M14: 1,988,754 km (0.068 R)
• M15: 2,130,722 km (0.117 R)
• M16: 2,424,981 km (0.039 R)
• M17: 2,526,110 km (0.087 R)
• M18: 2,680,345 km (0.038 R)
• M19: 2,767,411 km (0.118 R)
• M20: 2,899,955 km (0.092 R)
• M21: 3,007,366 km (0.052 R)
• M22: 3,413,075 km (0.117 R)
• M23: 3,545,918 km (0.108 R)
• M24: 3,777,645 km (0.067 R)
• M25: 3,855,885 km (0.03 R)
• M26: 3,934,873 km (0.071 R)
• M27: 4,004,286 km (0.104 R)
• M28: 4,114,390 km (0.095 R)
• M29: 4,286,428 km (0.039 R)
• M30: 4,358,085 km (0.102 R)
• M31: 4,512,769 km (0.095 R)
• M32: 4,700,814 km (0.095 R)
• M33: 4,785,187 km (0.098 R)
• M34: 4,891,551 km (0.063 R)
• M35: 5,063,140 km (0.078 R)
• M36: 5,160,678 km (0.061 R)
• M37: 5,379,539 km (0.118 R)
• M38: 5,567,883 km (0.026 R)
• M39: 5,691,002 km (0.095 R)
• M40: 5,871,716 km (0.112 R)
• M41: 6,008,449 km (0.119 R)
• M42: 6,308,542 km (0.108 R)
• M43: 6,425,229 km (0.075 R)
• M44: 6,507,358 km (0.113 R)
• M45: 6,601,604 km (0.091 R)
• M46: 6,863,401 km (0.064 R)
• M47: 6,983,378 km (0.07 R)
• M48: 7,164,840 km (0.101 R)
• M49: 7,237,994 km (0.089 R)
• M50: 7,397,016 km (0.107 R)
• M51: 7,470,768 km (0.114 R)
• M52: 7,606,753 km (0.099 R)
• M53: 7,681,252 km (0.111 R)
• M54: 7,843,566 km (0.047 R)
• M55: 8,007,076 km (0.115 R)
• M56: 8,414,282 km (0.116 R)
• M57: 8,542,786 km (0.099 R)
• M58: 8,776,009 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 12

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.86 AU - 3.04 AU

Year: 3222 Days

Day: 12.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,912,879 km

• M1: 165,306 km (0.102 R)
• M2: 245,939 km (0.07 R)
• M3: 345,571 km (0.108 R)
• M4: 430,393 km (0.094 R)
• M5: 524,789 km (0.101 R)
• M6: 656,136 km (0.104 R)
• M7: 847,173 km (0.073 R)
• M8: 1,022,950 km (0.1 R)
• M9: 1,163,273 km (0.081 R)
• M10: 1,304,045 km (0.102 R)
• M11: 1,386,323 km (0.072 R)
• M12: 1,576,313 km (0.064 R)
• M13: 1,740,422 km (0.025 R)
• M14: 1,888,823 km (0.073 R)
• M15: 1,982,770 km (0.108 R)
• M16: 2,198,341 km (0.096 R)
• M17: 2,693,360 km (0.115 R)
• M18: 2,791,646 km (0.099 R)
• M19: 3,102,361 km (0.09 R)
• M20: 3,274,997 km (0.112 R)
• M21: 3,566,862 km (0.106 R)
• M22: 3,913,779 km (0.084 R)
• M23: 4,006,829 km (0.061 R)
• M24: 4,290,617 km (0.093 R)
• M25: 4,367,360 km (0.091 R)
• M26: 4,473,874 km (0.118 R)
• M27: 4,551,665 km (0.025 R)
• M28: 4,968,295 km (0.107 R)
• M29: 5,059,250 km (0.091 R)
• M30: 5,273,475 km (0.052 R)
• M31: 5,449,102 km (0.073 R)
• M32: 6,258,277 km (0.111 R)
• M33: 6,411,466 km (0.074 R)
• M34: 6,499,579 km (0.052 R)
• M35: 6,576,921 km (0.075 R)
• M36: 7,093,482 km (0.076 R)
• M37: 7,322,068 km (0.112 R)
• M38: 7,564,865 km (0.058 R)
• M39: 7,646,396 km (0.108 R)
• M40: 7,857,329 km (0.111 R)
• M41: 7,963,543 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.6

Radius: 4.7

Gravity: 27.46 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.97 AU - 10.19 AU

Year: 20348 Days

Day: 16.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,912,879 km

• M1: 60,737 km (0.083 R)
• M2: 299,495 km (0.059 R)
• M3: 541,993 km (0.118 R)
• M4: 1,339,200 km (0.091 R)
• M5: 1,397,095 km (0.06 R)
• M6: 2,186,971 km (0.101 R)
• M7: 2,826,652 km (0.114 R)
• M8: 3,052,096 km (0.108 R)
• M9: 3,128,540 km (0.07 R)
• M10: 3,968,682 km (0.045 R)
• M11: 4,136,232 km (0.109 R)
• M12: 6,030,739 km (0.106 R)
• M13: 6,174,951 km (0.045 R)
• M14: 6,516,184 km (0.113 R)
• M15: 6,763,469 km (0.08 R)
• M16: 7,115,024 km (0.084 R)
• M17: 7,318,627 km (0.084 R)
• M18: 8,045,972 km (0.048 R)
• M19: 8,151,887 km (0.103 R)
• M20: 8,687,747 km (0.102 R)
• M21: 8,959,865 km (0.115 R)
• M22: 9,069,521 km (0.105 R)
• M23: 9,345,678 km (0.084 R)
• M24: 10,190,607 km (0.084 R)
• M25: 11,592,339 km (0.094 R)
• M26: 11,652,029 km (0.097 R)
• M27: 12,376,531 km (0.082 R)
• M28: 12,929,295 km (0.1 R)
• M29: 14,186,516 km (0.1 R)
• M30: 14,635,758 km (0.101 R)
• M31: 15,089,488 km (0.065 R)
• M32: 16,815,249 km (0.11 R)
• M33: 17,701,318 km (0.089 R)
• M34: 17,769,983 km (0.087 R)
• M35: 18,602,346 km (0.042 R)
• M36: 19,305,605 km (0.077 R)
• M37: 19,376,365 km (0.035 R)
• M38: 19,518,333 km (0.118 R)
• M39: 19,589,392 km (0.106 R)
• M40: 19,803,018 km (0.111 R)
• M41: 20,376,726 km (0.055 R)
• M42: 20,593,344 km (0.091 R)
• M43: 21,540,448 km (0.116 R)
• M44: 22,352,764 km (0.106 R)
• M45: 25,313,007 km (0.034 R)
• M46: 26,248,293 km (0.118 R)
• M47: 27,992,155 km (0.066 R)
• M48: 29,202,552 km (0.07 R)
• M49: 29,365,164 km (0.076 R)
• M50: 29,773,118 km (0.094 R)
• M51: 30,842,593 km (0.057 R)
• M52: 31,257,278 km (0.073 R)
• M53: 31,673,908 km (0.036 R)
• M54: 31,924,634 km (0.117 R)
• M55: 33,443,352 km (0.112 R)
• M56: 35,678,045 km (0.08 R)
• M57: 36,200,590 km (0.096 R)
• M58: 36,375,321 km (0.093 R)
• M59: 37,341,424 km (0.074 R)
• M60: 39,029,935 km (0.066 R)
• M61: 39,298,762 km (0.082 R)
• M62: 40,924,891 km (0.102 R)
• M63: 41,380,417 km (0.084 R)
• M64: 42,388,706 km (0.096 R)
• M65: 42,572,861 km (0.093 R)
• M66: 42,665,014 km (0.108 R)
• M67: 43,312,174 km (0.079 R)
• M68: 44,242,373 km (0.1 R)
• M69: 45,461,447 km (0.12 R)
• M70: 45,555,693 km (0.09 R)
• M71: 45,744,336 km (0.116 R)
• M72: 46,027,674 km (0.076 R)
• M73: 48,412,564 km (0.107 R)
• M74: 48,990,909 km (0.104 R)
• M75: 49,474,559 km (0.111 R)
• M76: 49,571,498 km (0.073 R)
• M77: 50,251,720 km (0.036 R)
• M78: 50,446,646 km (0.09 R)
• M79: 50,641,871 km (0.11 R)
• M80: 50,837,246 km (0.097 R)
• M81: 51,130,907 km (0.074 R)
• M82: 52,113,615 km (0.077 R)
• M83: 53,201,940 km (0.044 R)
• M84: 57,629,139 km (0.084 R)
• M85: 57,731,165 km (0.119 R)
• M86: 60,714,745 km (0.049 R)
• M87: 64,593,518 km (0.109 R)
• M88: 67,259,352 km (0.088 R)
• M89: 67,689,147 km (0.092 R)
• M90: 67,904,418 km (0.118 R)
• M91: 68,984,216 km (0.119 R)
• M92: 70,069,698 km (0.113 R)
• M93: 70,287,363 km (0.08 R)
• M94: 70,614,533 km (0.112 R)
• M95: 72,918,041 km (0.057 R)
• M96: 73,912,867 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 15,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit