🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.61 AU - 0.71 AU

Year: 352 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,642,698 km

• M1: 121,623 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 12.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.69 AU - 0.75 AU

Year: 401 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,642,698 km

• M1: 157,227 km (0.092 R)
• M2: 240,703 km (0.088 R)
• M3: 328,517 km (0.112 R)
• M4: 416,630 km (0.115 R)
• M5: 515,963 km (0.071 R)
• M6: 650,302 km (0.093 R)
• M7: 744,100 km (0.079 R)
• M8: 829,221 km (0.116 R)
• M9: 918,082 km (0.101 R)
• M10: 1,018,014 km (0.069 R)
• M11: 1,221,766 km (0.074 R)
• M12: 1,324,689 km (0.088 R)
• M13: 1,409,212 km (0.104 R)
• M14: 1,579,754 km (0.079 R)
• M15: 1,669,961 km (0.104 R)
• M16: 1,879,548 km (0.072 R)
• M17: 2,014,485 km (0.084 R)
• M18: 2,132,667 km (0.103 R)
• M19: 2,233,197 km (0.101 R)
• M20: 2,319,814 km (0.101 R)
• M21: 2,417,950 km (0.116 R)
• M22: 2,560,068 km (0.033 R)
• M23: 2,683,337 km (0.075 R)
• M24: 2,797,630 km (0.067 R)
• M25: 2,880,357 km (0.057 R)
• M26: 3,242,534 km (0.092 R)
• M27: 3,382,258 km (0.119 R)
• M28: 3,464,687 km (0.113 R)
• M29: 3,673,675 km (0.112 R)
• M30: 3,776,748 km (0.069 R)
• M31: 3,911,536 km (0.041 R)
• M32: 3,998,302 km (0.11 R)
• M33: 4,091,801 km (0.039 R)
• M34: 4,198,763 km (0.072 R)
• M35: 4,306,624 km (0.072 R)
• M36: 4,409,098 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 9.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.88 AU - 1.04 AU

Year: 617 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,642,698 km

• M1: 114,592 km (0.098 R)
• M2: 198,666 km (0.114 R)
• M3: 257,907 km (0.11 R)
• M4: 318,494 km (0.095 R)
• M5: 469,139 km (0.102 R)
• M6: 555,906 km (0.114 R)
• M7: 641,326 km (0.11 R)
• M8: 711,487 km (0.104 R)
• M9: 822,040 km (0.06 R)
• M10: 916,736 km (0.085 R)
• M11: 974,481 km (0.087 R)
• M12: 1,061,397 km (0.115 R)
• M13: 1,136,495 km (0.111 R)
• M14: 1,223,411 km (0.094 R)
• M15: 1,348,026 km (0.114 R)
• M16: 1,424,770 km (0.099 R)
• M17: 1,487,452 km (0.069 R)
• M18: 1,588,430 km (0.056 R)
• M19: 1,669,811 km (0.109 R)
• M20: 1,730,399 km (0.049 R)
• M21: 1,797,418 km (0.096 R)
• M22: 1,893,909 km (0.115 R)
• M23: 2,068,490 km (0.073 R)
• M24: 2,145,832 km (0.119 R)
• M25: 2,205,970 km (0.043 R)
• M26: 2,297,375 km (0.065 R)
• M27: 2,359,009 km (0.087 R)
• M28: 2,458,641 km (0.097 R)
• M29: 2,528,054 km (0.037 R)
• M30: 2,623,797 km (0.096 R)
• M31: 2,707,871 km (0.079 R)
• M32: 2,832,187 km (0.078 R)
• M33: 2,918,355 km (0.061 R)
• M34: 3,005,421 km (0.059 R)
• M35: 3,230,566 km (0.085 R)
• M36: 3,355,630 km (0.12 R)
• M37: 3,440,003 km (0.071 R)
• M38: 3,532,155 km (0.094 R)
• M39: 3,617,875 km (0.118 R)
• M40: 3,762,386 km (0.089 R)
• M41: 4,102,273 km (0.086 R)
• M42: 4,298,695 km (0.065 R)
• M43: 4,359,731 km (0.071 R)
• M44: 4,622,724 km (0.1 R)
• M45: 4,922,668 km (0.083 R)
• M46: 4,994,624 km (0.11 R)
• M47: 5,172,047 km (0.041 R)
• M48: 5,351,565 km (0.047 R)
• M49: 5,483,510 km (0.076 R)
• M50: 5,649,863 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.8

Radius: 10.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.04 AU - 3.44 AU

Year: 3826 Days

Day: 12.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,642,698 km

• M1: 132,095 km (0.098 R)
• M2: 197,020 km (0.117 R)
• M3: 315,652 km (0.053 R)
• M4: 408,552 km (0.094 R)
• M5: 863,928 km (0.108 R)
• M6: 992,582 km (0.119 R)
• M7: 1,140,534 km (0.072 R)
• M8: 1,243,458 km (0.074 R)
• M9: 1,309,580 km (0.098 R)
• M10: 1,390,363 km (0.086 R)
• M11: 1,745,807 km (0.112 R)
• M12: 2,193,254 km (0.044 R)
• M13: 2,290,343 km (0.076 R)
• M14: 2,505,615 km (0.119 R)
• M15: 2,590,287 km (0.051 R)
• M16: 2,675,857 km (0.098 R)
• M17: 2,797,331 km (0.107 R)
• M18: 2,938,401 km (0.097 R)
• M19: 3,172,672 km (0.067 R)
• M20: 3,526,321 km (0.114 R)
• M21: 3,775,551 km (0.081 R)
• M22: 3,853,492 km (0.088 R)
• M23: 4,434,230 km (0.107 R)
• M24: 4,516,509 km (0.072 R)
• M25: 5,411,105 km (0.069 R)
• M26: 5,788,690 km (0.032 R)
• M27: 5,924,076 km (0.098 R)
• M28: 6,083,248 km (0.085 R)
• M29: 6,197,840 km (0.085 R)
• M30: 6,569,291 km (0.093 R)
• M31: 6,828,993 km (0.088 R)
• M32: 7,068,051 km (0.089 R)
• M33: 7,309,801 km (0.074 R)
• M34: 7,628,295 km (0.113 R)
• M35: 7,727,179 km (0.102 R)
• M36: 8,355,041 km (0.041 R)
• M37: 9,927,913 km (0.034 R)
• M38: 10,198,835 km (0.108 R)
• M39: 10,362,645 km (0.094 R)
• M40: 10,444,923 km (0.093 R)
• M41: 10,637,456 km (0.092 R)
• M42: 11,335,180 km (0.08 R)
• M43: 11,561,671 km (0.073 R)
• M44: 11,818,082 km (0.094 R)
• M45: 12,018,992 km (0.057 R)
• M46: 12,220,949 km (0.104 R)
• M47: 12,365,760 km (0.109 R)
• M48: 12,921,815 km (0.041 R)
• M49: 13,158,330 km (0.068 R)
• M50: 13,755,973 km (0.117 R)
• M51: 14,761,420 km (0.086 R)
• M52: 14,884,988 km (0.075 R)
• M53: 15,070,789 km (0.052 R)
• M54: 15,507,614 km (0.051 R)
• M55: 16,329,655 km (0.041 R)
• M56: 16,425,397 km (0.12 R)
• M57: 17,165,907 km (0.115 R)
• M58: 17,426,058 km (0.102 R)
• M59: 17,687,405 km (0.12 R)
• M60: 18,148,166 km (0.112 R)
• M61: 18,846,489 km (0.106 R)
• M62: 18,947,019 km (0.113 R)
• M63: 19,452,062 km (0.048 R)
• M64: 19,723,282 km (0.077 R)
• M65: 20,475,610 km (0.096 R)
• M66: 21,098,087 km (0.05 R)
• M67: 21,306,926 km (0.055 R)
• M68: 21,446,650 km (0.115 R)
• M69: 21,867,319 km (0.093 R)
• M70: 22,043,396 km (0.051 R)
• M71: 22,255,376 km (0.077 R)
• M72: 23,217,739 km (0.062 R)
• M73: 23,361,353 km (0.112 R)
• M74: 23,505,416 km (0.076 R)
• M75: 23,649,628 km (0.109 R)
• M76: 23,975,452 km (0.114 R)
• M77: 24,339,125 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.1

Radius: 3.8

Gravity: 36.64 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.33 AU - 6.99 AU

Year: 11275 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 47,642,698 km

• M1: 385,963 km (0.117 R)
• M2: 471,682 km (0.075 R)
• M3: 501,602 km (0.102 R)
• M4: 695,032 km (0.117 R)
• M5: 986,000 km (0.112 R)
• M6: 1,144,424 km (0.068 R)
• M7: 2,050,538 km (0.083 R)
• M8: 2,226,914 km (0.094 R)
• M9: 2,594,027 km (0.1 R)
• M10: 2,648,032 km (0.093 R)
• M11: 2,867,791 km (0.12 R)
• M12: 2,923,591 km (0.11 R)
• M13: 3,036,388 km (0.052 R)
• M14: 3,150,681 km (0.111 R)
• M15: 3,531,557 km (0.052 R)
• M16: 3,958,060 km (0.064 R)
• M17: 3,989,027 km (0.051 R)
• M18: 4,759,007 km (0.106 R)
• M19: 4,825,279 km (0.1 R)
• M20: 4,891,701 km (0.114 R)
• M21: 5,434,741 km (0.116 R)
• M22: 5,889,967 km (0.032 R)
• M23: 6,032,385 km (0.103 R)
• M24: 6,357,162 km (0.067 R)
• M25: 6,613,722 km (0.099 R)
• M26: 7,365,152 km (0.119 R)
• M27: 8,302,083 km (0.101 R)
• M28: 9,441,570 km (0.039 R)
• M29: 9,650,110 km (0.093 R)
• M30: 10,585,994 km (0.067 R)
• M31: 11,196,353 km (0.043 R)
• M32: 11,728,623 km (0.076 R)
• M33: 12,178,463 km (0.092 R)
• M34: 12,633,989 km (0.12 R)
• M35: 13,280,850 km (0.066 R)
• M36: 14,080,900 km (0.097 R)
• M37: 14,366,931 km (0.118 R)
• M38: 15,139,155 km (0.098 R)
• M39: 15,530,353 km (0.102 R)
• M40: 15,579,421 km (0.074 R)
• M41: 16,472,521 km (0.097 R)
• M42: 16,773,960 km (0.059 R)
• M43: 18,049,133 km (0.11 R)
• M44: 18,307,937 km (0.077 R)
• M45: 18,515,878 km (0.1 R)
• M46: 18,567,938 km (0.114 R)
• M47: 18,829,136 km (0.116 R)
• M48: 19,513,995 km (0.062 R)
• M49: 19,939,451 km (0.093 R)
• M50: 20,691,480 km (0.119 R)
• M51: 20,853,794 km (0.069 R)
• M52: 21,125,314 km (0.113 R)
• M53: 21,179,767 km (0.08 R)
• M54: 21,397,881 km (0.115 R)
• M55: 21,891,704 km (0.049 R)
• M56: 21,946,756 km (0.074 R)
• M57: 23,677,453 km (0.113 R)
• M58: 23,903,945 km (0.098 R)
• M59: 25,277,851 km (0.117 R)
• M60: 25,567,323 km (0.118 R)
• M61: 26,618,398 km (0.064 R)
• M62: 27,802,764 km (0.094 R)
• M63: 27,862,454 km (0.098 R)
• M64: 28,642,008 km (0.118 R)
• M65: 29,125,209 km (0.074 R)
• M66: 29,185,797 km (0.114 R)
• M67: 29,550,367 km (0.113 R)
• M68: 30,099,840 km (0.097 R)
• M69: 30,406,665 km (0.063 R)
• M70: 31,085,091 km (0.063 R)
• M71: 31,768,604 km (0.103 R)
• M72: 32,331,541 km (0.075 R)
• M73: 33,340,429 km (0.105 R)
• M74: 33,976,220 km (0.04 R)
• M75: 34,295,461 km (0.107 R)
• M76: 35,907,379 km (0.074 R)
• M77: 37,214,415 km (0.095 R)
• M78: 37,807,720 km (0.089 R)
• M79: 38,006,087 km (0.114 R)
• M80: 38,204,903 km (0.101 R)
• M81: 41,705,194 km (0.054 R)
• M82: 41,910,143 km (0.103 R)
• M83: 42,047,025 km (0.081 R)
• M84: 42,389,903 km (0.066 R)
• M85: 42,458,568 km (0.092 R)
• M86: 43,285,695 km (0.109 R)
• M87: 44,118,058 km (0.032 R)
• M88: 45,095,829 km (0.119 R)
• M89: 45,165,991 km (0.043 R)
• M90: 45,236,152 km (0.113 R)
• M91: 45,446,786 km (0.068 R)
• M92: 45,657,719 km (0.11 R)
• M93: 45,798,640 km (0.108 R)
• M94: 46,010,172 km (0.102 R)
• M95: 47,286,241 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit