🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.83 AU - 6.05 AU

Year: 3877 Days

Day: 18.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 14.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.34 AU - 6.08 AU

Year: 4818 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 80,731,171 km

• M1: 185,053 km (0.059 R)
• M2: 281,992 km (0.078 R)
• M3: 450,140 km (0.087 R)
• M4: 597,793 km (0.082 R)
• M5: 693,985 km (0.11 R)
• M6: 807,230 km (0.092 R)
• M7: 939,026 km (0.102 R)
• M8: 1,031,328 km (0.07 R)
• M9: 1,163,871 km (0.067 R)
• M10: 1,264,252 km (0.073 R)
• M11: 1,380,938 km (0.108 R)
• M12: 1,625,979 km (0.115 R)
• M13: 1,812,079 km (0.101 R)
• M14: 1,990,400 km (0.084 R)
• M15: 2,445,925 km (0.09 R)
• M16: 2,610,782 km (0.099 R)
• M17: 3,127,643 km (0.073 R)
• M18: 3,307,160 km (0.11 R)
• M19: 3,398,265 km (0.095 R)
• M20: 3,771,213 km (0.079 R)
• M21: 4,098,832 km (0.059 R)
• M22: 5,031,425 km (0.112 R)
• M23: 5,414,097 km (0.065 R)
• M24: 6,028,196 km (0.103 R)
• M25: 6,572,283 km (0.091 R)
• M26: 6,967,371 km (0.103 R)
• M27: 7,061,468 km (0.092 R)
• M28: 7,274,795 km (0.066 R)
• M29: 7,418,110 km (0.067 R)
• M30: 8,548,621 km (0.064 R)
• M31: 8,827,022 km (0.073 R)
• M32: 9,392,802 km (0.1 R)
• M33: 9,680,029 km (0.111 R)
• M34: 9,811,676 km (0.073 R)
• M35: 10,076,613 km (0.101 R)
• M36: 10,912,865 km (0.089 R)
• M37: 11,353,282 km (0.115 R)
• M38: 11,464,433 km (0.074 R)
• M39: 11,996,702 km (0.104 R)
• M40: 13,789,633 km (0.118 R)
• M41: 13,908,264 km (0.063 R)
• M42: 14,116,504 km (0.051 R)
• M43: 14,206,113 km (0.069 R)
• M44: 14,808,095 km (0.12 R)
• M45: 15,020,823 km (0.068 R)
• M46: 15,326,451 km (0.109 R)
• M47: 16,037,341 km (0.044 R)
• M48: 17,555,310 km (0.116 R)
• M49: 18,103,886 km (0.11 R)
• M50: 18,756,581 km (0.114 R)
• M51: 19,616,470 km (0.088 R)
• M52: 19,984,181 km (0.103 R)
• M53: 20,489,373 km (0.115 R)
• M54: 20,726,635 km (0.054 R)
• M55: 21,787,883 km (0.116 R)
• M56: 22,656,747 km (0.112 R)
• M57: 23,395,312 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.3

Radius: 5.3

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.49 AU - 13.69 AU

Year: 16723 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,731,171 km

• M1: 94,396 km (0.119 R)
• M2: 167,550 km (0.065 R)
• M3: 226,491 km (0.033 R)
• M4: 368,759 km (0.104 R)
• M5: 710,739 km (0.091 R)
• M6: 813,962 km (0.08 R)
• M7: 900,280 km (0.074 R)
• M8: 1,058,555 km (0.069 R)
• M9: 1,250,489 km (0.043 R)
• M10: 1,350,570 km (0.089 R)
• M11: 1,666,520 km (0.104 R)
• M12: 1,889,571 km (0.099 R)
• M13: 1,946,867 km (0.095 R)
• M14: 2,646,536 km (0.073 R)
• M15: 2,840,864 km (0.08 R)
• M16: 3,073,339 km (0.08 R)
• M17: 3,174,916 km (0.112 R)
• M18: 3,663,502 km (0.066 R)
• M19: 3,843,618 km (0.113 R)
• M20: 3,880,120 km (0.11 R)
• M21: 4,401,469 km (0.113 R)
• M22: 5,224,107 km (0.099 R)
• M23: 5,304,890 km (0.107 R)
• M24: 5,426,962 km (0.086 R)
• M25: 5,508,792 km (0.073 R)
• M26: 5,924,076 km (0.095 R)
• M27: 7,319,824 km (0.12 R)
• M28: 7,914,625 km (0.076 R)
• M29: 8,811,614 km (0.083 R)
• M30: 9,101,385 km (0.1 R)
• M31: 10,444,325 km (0.074 R)
• M32: 11,112,579 km (0.117 R)
• M33: 11,164,639 km (0.095 R)
• M34: 11,425,687 km (0.112 R)
• M35: 11,741,787 km (0.095 R)
• M36: 12,652,689 km (0.102 R)
• M37: 12,706,993 km (0.109 R)
• M38: 13,697,480 km (0.06 R)
• M39: 14,598,658 km (0.096 R)
• M40: 15,056,278 km (0.086 R)
• M41: 16,162,105 km (0.026 R)
• M42: 16,339,079 km (0.111 R)
• M43: 16,694,973 km (0.116 R)
• M44: 16,814,202 km (0.109 R)
• M45: 19,947,978 km (0.091 R)
• M46: 20,583,171 km (0.053 R)
• M47: 21,031,665 km (0.038 R)
• M48: 21,224,946 km (0.04 R)
• M49: 22,003,752 km (0.066 R)
• M50: 22,791,834 km (0.092 R)
• M51: 23,656,061 km (0.104 R)
• M52: 24,666,445 km (0.068 R)
• M53: 25,622,226 km (0.118 R)
• M54: 30,288,034 km (0.096 R)
• M55: 30,360,589 km (0.059 R)
• M56: 30,724,859 km (0.103 R)
• M57: 31,017,323 km (0.102 R)
• M58: 31,826,349 km (0.074 R)
• M59: 32,122,253 km (0.117 R)
• M60: 32,196,454 km (0.087 R)
• M61: 32,493,406 km (0.068 R)
• M62: 32,642,255 km (0.1 R)
• M63: 33,314,997 km (0.087 R)
• M64: 34,294,713 km (0.054 R)
• M65: 34,598,098 km (0.092 R)
• M66: 34,750,089 km (0.064 R)
• M67: 34,902,380 km (0.039 R)
• M68: 35,131,115 km (0.107 R)
• M69: 35,743,569 km (0.07 R)
• M70: 36,823,965 km (0.116 R)
• M71: 37,056,739 km (0.029 R)
• M72: 37,134,530 km (0.12 R)
• M73: 37,524,083 km (0.087 R)
• M74: 40,288,352 km (0.107 R)
• M75: 40,528,307 km (0.098 R)
• M76: 42,302,538 km (0.085 R)
• M77: 43,444,718 km (0.063 R)
• M78: 44,349,336 km (0.117 R)
• M79: 44,431,914 km (0.109 R)
• M80: 46,511,923 km (0.082 R)
• M81: 46,763,696 km (0.109 R)
• M82: 47,352,812 km (0.12 R)
• M83: 48,283,610 km (0.066 R)
• M84: 49,305,962 km (0.114 R)
• M85: 51,718,826 km (0.08 R)
• M86: 52,153,707 km (0.116 R)
• M87: 53,465,681 km (0.112 R)
• M88: 56,032,930 km (0.052 R)
• M89: 57,916,816 km (0.1 R)
• M90: 60,369,323 km (0.088 R)
• M91: 60,460,727 km (0.099 R)
• M92: 61,102,502 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.6

Radius: 5.5

Gravity: 29.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.01 AU - 14.73 AU

Year: 19235 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,731,171 km

• M1: 331,658 km (0.092 R)
• M2: 387,309 km (0.097 R)
• M3: 466,745 km (0.106 R)
• M4: 838,346 km (0.109 R)
• M5: 943,364 km (0.106 R)
• M6: 1,313,619 km (0.078 R)
• M7: 1,374,356 km (0.071 R)
• M8: 1,659,340 km (0.063 R)
• M9: 2,210,159 km (0.038 R)
• M10: 3,463,490 km (0.079 R)
• M11: 4,614,646 km (0.12 R)
• M12: 4,801,493 km (0.071 R)
• M13: 4,943,162 km (0.082 R)
• M14: 5,134,349 km (0.037 R)
• M15: 5,182,519 km (0.106 R)
• M16: 5,822,349 km (0.065 R)
• M17: 6,591,282 km (0.083 R)
• M18: 6,696,150 km (0.074 R)
• M19: 6,801,617 km (0.071 R)
• M20: 6,854,574 km (0.069 R)
• M21: 7,942,001 km (0.116 R)
• M22: 8,222,198 km (0.088 R)
• M23: 8,734,720 km (0.111 R)
• M24: 8,965,849 km (0.106 R)
• M25: 9,082,087 km (0.081 R)
• M26: 9,910,261 km (0.087 R)
• M27: 11,447,977 km (0.063 R)
• M28: 11,511,107 km (0.073 R)
• M29: 12,019,591 km (0.115 R)
• M30: 12,470,479 km (0.106 R)
• M31: 12,992,725 km (0.048 R)
• M32: 13,722,313 km (0.115 R)
• M33: 15,848,847 km (0.101 R)
• M34: 18,963,475 km (0.06 R)
• M35: 19,187,722 km (0.097 R)
• M36: 20,017,242 km (0.104 R)
• M37: 20,474,713 km (0.07 R)
• M38: 20,858,431 km (0.069 R)
• M39: 21,089,859 km (0.065 R)
• M40: 21,555,258 km (0.08 R)
• M41: 21,789,229 km (0.088 R)
• M42: 24,255,799 km (0.073 R)
• M43: 27,144,982 km (0.07 R)
• M44: 28,330,695 km (0.112 R)
• M45: 28,586,956 km (0.072 R)
• M46: 28,672,526 km (0.117 R)
• M47: 28,758,246 km (0.105 R)
• M48: 29,446,845 km (0.103 R)
• M49: 30,315,111 km (0.066 R)
• M50: 30,840,050 km (0.118 R)
• M51: 32,165,786 km (0.109 R)
• M52: 32,970,024 km (0.091 R)
• M53: 33,871,351 km (0.084 R)
• M54: 36,160,049 km (0.084 R)
• M55: 36,996,152 km (0.085 R)
• M56: 37,276,199 km (0.1 R)
• M57: 37,463,346 km (0.055 R)
• M58: 37,650,792 km (0.081 R)
• M59: 38,403,718 km (0.109 R)
• M60: 40,307,650 km (0.034 R)
• M61: 42,926,062 km (0.12 R)
• M62: 43,122,185 km (0.089 R)
• M63: 43,417,042 km (0.101 R)
• M64: 46,905,216 km (0.082 R)
• M65: 47,613,561 km (0.111 R)
• M66: 50,896,487 km (0.092 R)
• M67: 51,416,040 km (0.089 R)
• M68: 51,624,430 km (0.114 R)
• M69: 54,676,227 km (0.088 R)
• M70: 54,782,441 km (0.072 R)
• M71: 55,956,036 km (0.112 R)
• M72: 56,384,784 km (0.106 R)
• M73: 59,526,190 km (0.094 R)
• M74: 60,073,419 km (0.101 R)
• M75: 60,952,605 km (0.029 R)
• M76: 62,612,543 km (0.119 R)
• M77: 62,723,694 km (0.056 R)
• M78: 64,175,243 km (0.108 R)
• M79: 65,073,877 km (0.102 R)
• M80: 65,299,171 km (0.059 R)
• M81: 66,543,078 km (0.043 R)
• M82: 69,284,159 km (0.1 R)
• M83: 70,321,471 km (0.092 R)
• M84: 70,668,389 km (0.043 R)
• M85: 71,596,344 km (0.115 R)
• M86: 71,945,356 km (0.096 R)
• M87: 72,294,966 km (0.084 R)
• M88: 72,411,503 km (0.113 R)
• M89: 73,581,508 km (0.063 R)
• M90: 73,816,227 km (0.057 R)
• M91: 75,348,109 km (0.114 R)
• M92: 79,043,177 km (0.065 R)
• M93: 79,403,857 km (0.062 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit