🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.73 AU - 0.77 AU

Year: 249 Days

Day: 29.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,736,402 km

• M1: 210,634 km (0.111 R)
• M2: 348,114 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.78 AU - 1.08 AU

Year: 343 Days

Day: 33.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,736,402 km

• M1: 86,019 km (0.085 R)
• M2: 726,896 km (0.106 R)

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.76 AU - 1.84 AU

Year: 925 Days

Day: 16.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 100.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,736,402 km

• M1: 1,305,989 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.16 AU - 2.42 AU

Year: 1327 Days

Day: 23.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 149.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,736,402 km

• M1: 1,469,500 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.54 AU - 3.42 AU

Year: 1970 Days

Day: 28.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 10

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.89 AU - 6.65 AU

Year: 6011 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,736,402 km

• M1: 127,607 km (0.109 R)
• M2: 207,941 km (0.079 R)
• M3: 302,038 km (0.053 R)
• M4: 409,898 km (0.08 R)
• M5: 575,353 km (0.05 R)
• M6: 773,571 km (0.11 R)
• M7: 881,431 km (0.119 R)
• M8: 963,111 km (0.099 R)
• M9: 1,157,140 km (0.098 R)
• M10: 1,305,391 km (0.113 R)
• M11: 1,399,787 km (0.091 R)
• M12: 1,697,337 km (0.107 R)
• M13: 1,761,814 km (0.119 R)
• M14: 1,987,707 km (0.098 R)
• M15: 2,781,623 km (0.064 R)
• M16: 2,873,775 km (0.088 R)
• M17: 2,982,682 km (0.107 R)
• M18: 3,108,793 km (0.037 R)
• M19: 3,547,414 km (0.04 R)
• M20: 3,765,678 km (0.09 R)
• M21: 3,868,003 km (0.119 R)
• M22: 4,005,782 km (0.089 R)
• M23: 4,321,733 km (0.087 R)
• M24: 4,411,043 km (0.108 R)
• M25: 4,903,669 km (0.119 R)
• M26: 5,090,516 km (0.089 R)
• M27: 5,645,973 km (0.055 R)
• M28: 5,841,946 km (0.039 R)
• M29: 5,920,934 km (0.12 R)
• M30: 6,120,198 km (0.106 R)
• M31: 6,200,533 km (0.118 R)
• M32: 6,281,166 km (0.056 R)
• M33: 6,463,825 km (0.112 R)
• M34: 6,710,362 km (0.117 R)
• M35: 6,834,678 km (0.062 R)
• M36: 7,191,319 km (0.118 R)
• M37: 7,554,094 km (0.113 R)
• M38: 8,431,037 km (0.114 R)
• M39: 8,700,463 km (0.051 R)
• M40: 8,858,887 km (0.055 R)
• M41: 8,949,992 km (0.071 R)
• M42: 9,018,358 km (0.049 R)
• M43: 9,247,841 km (0.074 R)
• M44: 9,316,955 km (0.078 R)
• M45: 9,665,668 km (0.105 R)
• M46: 9,876,900 km (0.114 R)
• M47: 10,113,414 km (0.111 R)
• M48: 10,423,680 km (0.093 R)
• M49: 10,664,533 km (0.091 R)
• M50: 11,004,719 km (0.092 R)
• M51: 11,127,090 km (0.106 R)
• M52: 11,521,878 km (0.091 R)
• M53: 11,745,826 km (0.06 R)
• M54: 11,870,890 km (0.096 R)
• M55: 12,198,210 km (0.12 R)
• M56: 12,759,053 km (0.105 R)
• M57: 12,939,169 km (0.113 R)
• M58: 13,042,541 km (0.057 R)
• M59: 13,328,123 km (0.115 R)
• M60: 13,510,932 km (0.058 R)
• M61: 14,144,179 km (0.077 R)
• M62: 14,277,322 km (0.098 R)
• M63: 14,437,691 km (0.059 R)
• M64: 14,976,392 km (0.039 R)
• M65: 15,193,758 km (0.074 R)
• M66: 15,275,588 km (0.077 R)
• M67: 15,494,300 km (0.109 R)
• M68: 15,659,157 km (0.047 R)
• M69: 16,296,145 km (0.118 R)
• M70: 16,407,745 km (0.106 R)
• M71: 16,688,091 km (0.115 R)
• M72: 17,481,259 km (0.086 R)
• M73: 17,853,608 km (0.069 R)
• M74: 19,104,097 km (0.085 R)
• M75: 19,398,954 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.2

Radius: 6.6

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.53 AU - 15.01 AU

Year: 18509 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,736,402 km

• M1: 84,373 km (0.105 R)
• M2: 165,306 km (0.085 R)
• M3: 438,023 km (0.113 R)
• M4: 494,720 km (0.074 R)
• M5: 1,141,432 km (0.06 R)
• M6: 1,304,194 km (0.062 R)
• M7: 1,532,929 km (0.067 R)
• M8: 1,899,893 km (0.114 R)
• M9: 1,995,785 km (0.079 R)
• M10: 2,327,294 km (0.094 R)
• M11: 2,430,068 km (0.113 R)
• M12: 2,640,253 km (0.097 R)
• M13: 3,115,824 km (0.107 R)
• M14: 3,229,369 km (0.116 R)
• M15: 3,421,602 km (0.1 R)
• M16: 3,538,738 km (0.063 R)
• M17: 3,777,047 km (0.075 R)
• M18: 3,938,912 km (0.07 R)
• M19: 4,269,374 km (0.105 R)
• M20: 4,738,363 km (0.092 R)
• M21: 4,912,944 km (0.114 R)
• M22: 5,494,879 km (0.039 R)
• M23: 5,678,436 km (0.11 R)
• M24: 6,288,646 km (0.086 R)
• M25: 7,267,465 km (0.089 R)
• M26: 7,774,601 km (0.104 R)
• M27: 8,983,801 km (0.101 R)
• M28: 9,091,661 km (0.11 R)
• M29: 9,472,687 km (0.107 R)
• M30: 9,803,448 km (0.111 R)
• M31: 10,306,844 km (0.116 R)
• M32: 10,419,791 km (0.103 R)
• M33: 10,590,033 km (0.075 R)
• M34: 11,455,008 km (0.059 R)
• M35: 11,689,428 km (0.112 R)
• M36: 11,807,311 km (0.111 R)
• M37: 13,068,272 km (0.083 R)
• M38: 13,683,717 km (0.116 R)
• M39: 15,910,930 km (0.111 R)
• M40: 17,569,372 km (0.107 R)
• M41: 18,179,732 km (0.107 R)
• M42: 18,521,862 km (0.114 R)
• M43: 18,796,972 km (0.082 R)
• M44: 19,004,315 km (0.049 R)
• M45: 19,281,969 km (0.099 R)
• M46: 19,630,831 km (0.117 R)
• M47: 20,405,598 km (0.114 R)
• M48: 21,047,074 km (0.091 R)
• M49: 22,422,626 km (0.09 R)
• M50: 23,010,546 km (0.053 R)
• M51: 24,201,495 km (0.113 R)
• M52: 24,956,066 km (0.115 R)
• M53: 27,421,738 km (0.113 R)
• M54: 27,500,128 km (0.071 R)
• M55: 27,892,673 km (0.099 R)
• M56: 28,366,299 km (0.049 R)
• M57: 29,241,447 km (0.109 R)
• M58: 30,611,315 km (0.078 R)
• M59: 31,754,990 km (0.082 R)
• M60: 34,084,229 km (0.105 R)
• M61: 34,505,796 km (0.054 R)
• M62: 34,929,308 km (0.077 R)
• M63: 36,295,735 km (0.043 R)
• M64: 37,853,796 km (0.044 R)
• M65: 39,080,649 km (0.108 R)
• M66: 39,698,937 km (0.088 R)
• M67: 40,231,505 km (0.12 R)
• M68: 40,677,157 km (0.093 R)
• M69: 43,385,028 km (0.119 R)
• M70: 44,300,417 km (0.094 R)
• M71: 45,222,240 km (0.098 R)
• M72: 45,314,841 km (0.117 R)
• M73: 46,150,494 km (0.089 R)
• M74: 46,897,436 km (0.09 R)
• M75: 47,742,664 km (0.114 R)
• M76: 48,592,979 km (0.113 R)
• M77: 48,782,519 km (0.104 R)
• M78: 49,543,524 km (0.104 R)
• M79: 51,173,392 km (0.117 R)
• M80: 53,602,263 km (0.065 R)
• M81: 54,682,809 km (0.034 R)
• M82: 62,136,074 km (0.115 R)
• M83: 63,374,445 km (0.102 R)
• M84: 63,685,160 km (0.038 R)
• M85: 64,933,704 km (0.078 R)
• M86: 65,038,123 km (0.111 R)
• M87: 65,247,111 km (0.114 R)
• M88: 66,610,845 km (0.084 R)
• M89: 67,137,879 km (0.119 R)
• M90: 71,619,233 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.4

Radius: 3.6

Gravity: 59.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.9 AU - 16.64 AU

Year: 20640 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,736,402 km

• M1: 150,795 km (0.106 R)
• M2: 192,981 km (0.109 R)
• M3: 528,529 km (0.118 R)
• M4: 946,955 km (0.049 R)
• M5: 974,181 km (0.113 R)
• M6: 2,908,781 km (0.068 R)
• M7: 3,653,778 km (0.091 R)
• M8: 4,317,095 km (0.086 R)
• M9: 4,732,529 km (0.085 R)
• M10: 4,779,502 km (0.032 R)
• M11: 5,160,678 km (0.106 R)
• M12: 5,452,992 km (0.086 R)
• M13: 6,002,764 km (0.042 R)
• M14: 6,053,627 km (0.085 R)
• M15: 6,155,653 km (0.109 R)
• M16: 6,886,439 km (0.042 R)
• M17: 7,316,233 km (0.088 R)
• M18: 7,534,347 km (0.085 R)
• M19: 9,061,741 km (0.112 R)
• M20: 9,950,203 km (0.074 R)
• M21: 10,374,313 km (0.09 R)
• M22: 10,680,839 km (0.074 R)
• M23: 10,928,124 km (0.075 R)
• M24: 11,936,265 km (0.063 R)
• M25: 12,257,302 km (0.09 R)
• M26: 12,973,726 km (0.084 R)
• M27: 13,636,594 km (0.062 R)
• M28: 14,039,611 km (0.1 R)
• M29: 14,242,615 km (0.075 R)
• M30: 14,651,466 km (0.096 R)
• M31: 14,719,982 km (0.087 R)
• M32: 15,620,561 km (0.097 R)
• M33: 16,042,128 km (0.054 R)
• M34: 16,968,288 km (0.109 R)
• M35: 17,112,351 km (0.071 R)
• M36: 17,256,713 km (0.108 R)
• M37: 17,546,783 km (0.064 R)
• M38: 17,619,637 km (0.077 R)
• M39: 19,170,818 km (0.09 R)
• M40: 21,306,178 km (0.116 R)
• M41: 21,383,819 km (0.067 R)
• M42: 22,086,779 km (0.047 R)
• M43: 22,244,007 km (0.084 R)
• M44: 23,435,254 km (0.057 R)
• M45: 23,917,558 km (0.057 R)
• M46: 25,713,630 km (0.088 R)
• M47: 25,796,358 km (0.111 R)
• M48: 26,879,147 km (0.084 R)
• M49: 28,061,569 km (0.098 R)
• M50: 29,261,044 km (0.115 R)
• M51: 29,520,148 km (0.107 R)
• M52: 31,355,714 km (0.11 R)
• M53: 34,587,028 km (0.082 R)
• M54: 35,044,199 km (0.098 R)
• M55: 35,779,622 km (0.109 R)
• M56: 38,016,559 km (0.04 R)
• M57: 38,110,806 km (0.068 R)
• M58: 38,677,482 km (0.089 R)
• M59: 39,151,857 km (0.101 R)
• M60: 39,437,439 km (0.116 R)
• M61: 40,490,459 km (0.115 R)
• M62: 41,358,875 km (0.043 R)
• M63: 41,455,814 km (0.053 R)
• M64: 42,428,649 km (0.098 R)
• M65: 45,092,538 km (0.066 R)
• M66: 45,291,952 km (0.067 R)
• M67: 46,696,527 km (0.06 R)
• M68: 47,505,402 km (0.088 R)
• M69: 47,809,983 km (0.027 R)
• M70: 48,217,189 km (0.064 R)
• M71: 49,856,931 km (0.069 R)
• M72: 50,063,227 km (0.065 R)
• M73: 51,619,194 km (0.087 R)
• M74: 52,350,728 km (0.104 R)
• M75: 53,507,269 km (0.096 R)
• M76: 55,738,371 km (0.11 R)
• M77: 57,458,597 km (0.11 R)
• M78: 60,071,324 km (0.113 R)
• M79: 60,510,544 km (0.11 R)
• M80: 61,171,317 km (0.091 R)
• M81: 62,056,189 km (0.104 R)
• M82: 62,278,042 km (0.114 R)
• M83: 62,611,346 km (0.096 R)
• M84: 62,833,798 km (0.099 R)
• M85: 65,637,562 km (0.036 R)
• M86: 67,111,400 km (0.077 R)
• M87: 67,453,082 km (0.075 R)
• M88: 68,825,642 km (0.119 R)
• M89: 71,482,051 km (0.092 R)
• M90: 73,466,916 km (0.095 R)
• M91: 74,171,671 km (0.11 R)
• M92: 75,351,400 km (0.081 R)
• M93: 75,943,658 km (0.075 R)
• M94: 76,894,353 km (0.084 R)
• M95: 77,729,408 km (0.091 R)
• M96: 78,207,972 km (0.101 R)
• M97: 79,047,814 km (0.106 R)
• M98: 79,890,648 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit