🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.64 AU - 0.66 AU

Year: 338 Days

Day: 47.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 12.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.03 AU - 1.45 AU

Year: 892 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 86,738,534 km

• M1: 160,668 km (0.089 R)
• M2: 246,238 km (0.111 R)
• M3: 371,452 km (0.072 R)
• M4: 475,871 km (0.106 R)
• M5: 565,031 km (0.098 R)
• M6: 706,850 km (0.086 R)
• M7: 812,466 km (0.095 R)
• M8: 901,178 km (0.054 R)
• M9: 1,035,367 km (0.106 R)
• M10: 1,195,586 km (0.075 R)
• M11: 1,285,644 km (0.08 R)
• M12: 1,534,874 km (0.047 R)
• M13: 1,683,724 km (0.063 R)
• M14: 1,763,609 km (0.084 R)
• M15: 1,957,787 km (0.115 R)
• M16: 2,080,906 km (0.059 R)
• M17: 2,294,682 km (0.103 R)
• M18: 2,474,498 km (0.069 R)
• M19: 2,633,521 km (0.114 R)
• M20: 2,744,373 km (0.088 R)
• M21: 2,865,398 km (0.08 R)
• M22: 2,970,715 km (0.06 R)
• M23: 3,095,330 km (0.099 R)
• M24: 3,221,590 km (0.114 R)
• M25: 3,377,322 km (0.103 R)
• M26: 3,479,497 km (0.094 R)
• M27: 3,677,415 km (0.108 R)
• M28: 3,773,008 km (0.07 R)
• M29: 3,888,797 km (0.09 R)
• M30: 4,074,597 km (0.108 R)
• M31: 4,203,551 km (0.067 R)
• M32: 4,577,844 km (0.073 R)
• M33: 4,763,944 km (0.042 R)
• M34: 4,941,966 km (0.095 R)
• M35: 5,175,787 km (0.114 R)
• M36: 5,272,427 km (0.082 R)
• M37: 5,533,326 km (0.083 R)
• M38: 5,731,693 km (0.108 R)
• M39: 5,898,943 km (0.111 R)
• M40: 6,000,071 km (0.081 R)
• M41: 6,364,193 km (0.088 R)
• M42: 6,595,471 km (0.109 R)
• M43: 6,677,151 km (0.109 R)
• M44: 6,782,618 km (0.054 R)
• M45: 6,865,046 km (0.086 R)
• M46: 6,983,378 km (0.052 R)
• M47: 7,318,328 km (0.094 R)
• M48: 7,855,235 km (0.114 R)
• M49: 7,966,685 km (0.104 R)
• M50: 8,392,441 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 9.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.88 AU - 2.74 AU

Year: 2267 Days

Day: 11.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 86,738,534 km

• M1: 198,068 km (0.091 R)
• M2: 263,143 km (0.082 R)
• M3: 335,099 km (0.08 R)
• M4: 422,464 km (0.067 R)
• M5: 492,626 km (0.113 R)
• M6: 610,359 km (0.079 R)
• M7: 730,636 km (0.119 R)
• M8: 818,300 km (0.079 R)
• M9: 961,166 km (0.117 R)
• M10: 1,159,084 km (0.064 R)
• M11: 1,243,906 km (0.096 R)
• M12: 1,430,156 km (0.118 R)
• M13: 1,501,215 km (0.085 R)
• M14: 1,678,787 km (0.053 R)
• M15: 1,743,114 km (0.111 R)
• M16: 1,919,041 km (0.1 R)
• M17: 1,997,730 km (0.082 R)
• M18: 2,217,340 km (0.079 R)
• M19: 2,300,217 km (0.031 R)
• M20: 2,493,647 km (0.047 R)
• M21: 2,730,311 km (0.085 R)
• M22: 2,819,471 km (0.066 R)
• M23: 2,974,454 km (0.105 R)
• M24: 3,053,143 km (0.104 R)
• M25: 3,212,465 km (0.103 R)
• M26: 3,306,711 km (0.08 R)
• M27: 3,622,812 km (0.091 R)
• M28: 3,763,284 km (0.11 R)
• M29: 4,020,892 km (0.089 R)
• M30: 4,166,450 km (0.091 R)
• M31: 4,523,241 km (0.108 R)
• M32: 5,014,072 km (0.11 R)
• M33: 5,076,604 km (0.079 R)
• M34: 5,297,709 km (0.111 R)
• M35: 6,013,086 km (0.049 R)
• M36: 6,196,793 km (0.05 R)
• M37: 6,331,431 km (0.073 R)
• M38: 6,638,106 km (0.038 R)
• M39: 6,706,921 km (0.08 R)
• M40: 7,160,053 km (0.093 R)
• M41: 7,266,118 km (0.051 R)
• M42: 7,354,830 km (0.054 R)
• M43: 7,515,498 km (0.083 R)
• M44: 7,659,261 km (0.099 R)
• M45: 7,803,923 km (0.084 R)
• M46: 8,559,691 km (0.065 R)
• M47: 8,691,038 km (0.076 R)
• M48: 8,804,283 km (0.076 R)
• M49: 8,936,827 km (0.043 R)
• M50: 9,300,200 km (0.067 R)
• M51: 9,707,555 km (0.053 R)
• M52: 9,962,470 km (0.066 R)
• M53: 10,439,239 km (0.089 R)
• M54: 10,740,978 km (0.112 R)
• M55: 10,902,992 km (0.103 R)
• M56: 11,934,619 km (0.112 R)
• M57: 12,313,550 km (0.042 R)
• M58: 12,824,876 km (0.058 R)
• M59: 13,978,874 km (0.093 R)
• M60: 14,089,427 km (0.084 R)
• M61: 14,222,569 km (0.056 R)
• M62: 14,333,870 km (0.026 R)
• M63: 14,669,268 km (0.039 R)
• M64: 14,849,085 km (0.067 R)
• M65: 15,234,000 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 11.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.03 AU - 6.85 AU

Year: 9347 Days

Day: 8.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 86,738,534 km

• M1: 148,999 km (0.081 R)
• M2: 291,117 km (0.079 R)
• M3: 383,719 km (0.067 R)
• M4: 498,610 km (0.079 R)
• M5: 1,009,187 km (0.11 R)
• M6: 1,144,274 km (0.082 R)
• M7: 1,612,815 km (0.108 R)
• M8: 2,065,797 km (0.056 R)
• M9: 2,650,874 km (0.113 R)
• M10: 2,761,277 km (0.115 R)
• M11: 2,921,796 km (0.104 R)
• M12: 3,285,768 km (0.074 R)
• M13: 3,387,644 km (0.054 R)
• M14: 3,490,567 km (0.068 R)
• M15: 3,646,897 km (0.118 R)
• M16: 4,038,993 km (0.109 R)
• M17: 4,351,503 km (0.071 R)
• M18: 4,444,852 km (0.113 R)
• M19: 4,633,644 km (0.106 R)
• M20: 5,019,308 km (0.107 R)
• M21: 5,097,697 km (0.098 R)
• M22: 6,133,064 km (0.097 R)
• M23: 6,238,082 km (0.104 R)
• M24: 6,750,305 km (0.061 R)
• M25: 7,276,291 km (0.112 R)
• M26: 7,860,919 km (0.092 R)
• M27: 8,766,286 km (0.119 R)
• M28: 10,098,604 km (0.116 R)
• M29: 10,472,898 km (0.119 R)
• M30: 10,598,710 km (0.077 R)
• M31: 11,183,787 km (0.072 R)
• M32: 11,286,711 km (0.067 R)
• M33: 11,571,096 km (0.114 R)
• M34: 11,989,073 km (0.115 R)
• M35: 12,813,058 km (0.098 R)
• M36: 13,218,318 km (0.104 R)
• M37: 13,655,294 km (0.065 R)
• M38: 13,958,379 km (0.072 R)
• M39: 14,515,332 km (0.082 R)
• M40: 15,164,886 km (0.108 R)
• M41: 15,507,465 km (0.107 R)
• M42: 16,316,939 km (0.11 R)
• M43: 16,404,454 km (0.1 R)
• M44: 16,492,118 km (0.107 R)
• M45: 16,962,603 km (0.099 R)
• M46: 17,051,315 km (0.073 R)
• M47: 17,616,496 km (0.097 R)
• M48: 18,278,765 km (0.102 R)
• M49: 18,400,089 km (0.046 R)
• M50: 18,887,928 km (0.076 R)
• M51: 20,345,610 km (0.089 R)
• M52: 20,439,856 km (0.111 R)
• M53: 21,103,921 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945

Radius: 4.4

Gravity: 48.81 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.91 AU - 11.29 AU

Year: 20725 Days

Day: 17.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,738,534 km

• M1: 183,257 km (0.108 R)
• M2: 281,693 km (0.093 R)
• M3: 505,192 km (0.046 R)
• M4: 598,092 km (0.089 R)
• M5: 646,861 km (0.109 R)
• M6: 1,265,598 km (0.097 R)
• M7: 1,558,062 km (0.104 R)
• M8: 1,660,088 km (0.085 R)
• M9: 1,764,357 km (0.107 R)
• M10: 1,835,117 km (0.081 R)
• M11: 2,633,072 km (0.107 R)
• M12: 3,046,261 km (0.092 R)
• M13: 3,088,747 km (0.047 R)
• M14: 3,303,869 km (0.07 R)
• M15: 4,117,831 km (0.084 R)
• M16: 4,354,495 km (0.112 R)
• M17: 4,693,184 km (0.117 R)
• M18: 5,706,860 km (0.097 R)
• M19: 5,811,877 km (0.101 R)
• M20: 7,008,211 km (0.111 R)
• M21: 7,576,534 km (0.07 R)
• M22: 7,807,962 km (0.104 R)
• M23: 8,100,575 km (0.065 R)
• M24: 9,306,184 km (0.047 R)
• M25: 9,616,301 km (0.055 R)
• M26: 9,741,215 km (0.115 R)
• M27: 12,283,780 km (0.081 R)
• M28: 12,555,450 km (0.085 R)
• M29: 12,623,816 km (0.088 R)
• M30: 13,382,577 km (0.026 R)
• M31: 14,512,489 km (0.12 R)
• M32: 15,893,577 km (0.116 R)
• M33: 16,189,482 km (0.075 R)
• M34: 19,563,961 km (0.085 R)
• M35: 21,329,664 km (0.108 R)
• M36: 22,314,018 km (0.026 R)
• M37: 23,145,483 km (0.104 R)
• M38: 23,229,258 km (0.036 R)
• M39: 25,096,240 km (0.066 R)
• M40: 26,309,179 km (0.093 R)
• M41: 26,834,866 km (0.117 R)
• M42: 29,242,793 km (0.115 R)
• M43: 30,978,278 km (0.057 R)
• M44: 31,070,580 km (0.101 R)
• M45: 31,998,237 km (0.063 R)
• M46: 33,029,115 km (0.112 R)
• M47: 33,123,362 km (0.096 R)
• M48: 33,217,758 km (0.036 R)
• M49: 34,070,915 km (0.052 R)
• M50: 35,798,621 km (0.098 R)
• M51: 36,283,617 km (0.076 R)
• M52: 36,380,856 km (0.118 R)
• M53: 39,939,490 km (0.106 R)
• M54: 40,140,400 km (0.094 R)
• M55: 40,947,480 km (0.101 R)
• M56: 45,271,607 km (0.082 R)
• M57: 46,427,849 km (0.098 R)
• M58: 47,274,872 km (0.082 R)
• M59: 48,769,205 km (0.095 R)
• M60: 49,199,149 km (0.103 R)
• M61: 49,414,421 km (0.11 R)
• M62: 52,133,212 km (0.05 R)
• M63: 52,903,043 km (0.09 R)
• M64: 54,231,622 km (0.083 R)
• M65: 54,342,773 km (0.107 R)
• M66: 54,900,025 km (0.067 R)
• M67: 58,282,582 km (0.077 R)
• M68: 60,690,211 km (0.062 R)
• M69: 62,429,884 km (0.088 R)
• M70: 62,662,958 km (0.092 R)
• M71: 64,656,649 km (0.083 R)
• M72: 65,128,779 km (0.096 R)
• M73: 65,483,626 km (0.063 R)
• M74: 66,195,263 km (0.11 R)
• M75: 66,432,974 km (0.091 R)
• M76: 66,552,054 km (0.116 R)
• M77: 67,865,672 km (0.108 R)
• M78: 69,791,595 km (0.109 R)
• M79: 69,912,471 km (0.108 R)
• M80: 70,639,815 km (0.107 R)
• M81: 71,857,392 km (0.098 R)
• M82: 74,808,061 km (0.103 R)
• M83: 74,931,778 km (0.109 R)
• M84: 75,551,861 km (0.054 R)
• M85: 77,797,924 km (0.109 R)
• M86: 78,174,462 km (0.055 R)
• M87: 79,307,516 km (0.087 R)
• M88: 79,686,298 km (0.054 R)
• M89: 81,462,473 km (0.038 R)
• M90: 84,666,411 km (0.068 R)
• M91: 86,218,938 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit