🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 139 Days

Day: 27 Hours

Environment

Temp: 160 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.64 AU

Year: 160 Days

Day: 29.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,130,747 km

• M1: 174,132 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.89 AU - 0.91 AU

Year: 325 Days

Day: 15.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.06 AU - 1.1 AU

Year: 427 Days

Day: 22.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.85 AU - 1.99 AU

Year: 1013 Days

Day: 34.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.57 AU - 3.73 AU

Year: 2655 Days

Day: 37.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 14.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.59 AU - 5.91 AU

Year: 3942 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,130,747 km

• M1: 177,722 km (0.05 R)
• M2: 281,094 km (0.116 R)
• M3: 529,726 km (0.07 R)
• M4: 628,909 km (0.049 R)
• M5: 861,684 km (0.055 R)
• M6: 1,008,439 km (0.12 R)
• M7: 1,414,597 km (0.115 R)
• M8: 1,516,773 km (0.102 R)
• M9: 1,682,826 km (0.062 R)
• M10: 2,050,089 km (0.112 R)
• M11: 2,749,160 km (0.117 R)
• M12: 2,841,612 km (0.107 R)
• M13: 2,954,109 km (0.062 R)
• M14: 3,144,846 km (0.026 R)
• M15: 3,478,599 km (0.109 R)
• M16: 3,578,979 km (0.114 R)
• M17: 4,244,690 km (0.102 R)
• M18: 4,373,793 km (0.072 R)
• M19: 4,903,818 km (0.095 R)
• M20: 5,176,535 km (0.053 R)
• M21: 5,291,725 km (0.07 R)
• M22: 5,407,664 km (0.109 R)
• M23: 5,642,383 km (0.088 R)
• M24: 5,904,329 km (0.04 R)
• M25: 6,024,755 km (0.109 R)
• M26: 6,366,437 km (0.115 R)
• M27: 6,614,320 km (0.108 R)
• M28: 7,119,961 km (0.103 R)
• M29: 7,403,299 km (0.052 R)
• M30: 7,848,802 km (0.108 R)
• M31: 8,088,158 km (0.109 R)
• M32: 8,656,032 km (0.098 R)
• M33: 9,153,295 km (0.078 R)
• M34: 9,802,101 km (0.078 R)
• M35: 10,002,562 km (0.04 R)
• M36: 10,378,502 km (0.088 R)
• M37: 10,936,203 km (0.049 R)
• M38: 11,263,672 km (0.119 R)
• M39: 11,413,570 km (0.116 R)
• M40: 12,173,078 km (0.073 R)
• M41: 12,481,549 km (0.085 R)
• M42: 12,699,064 km (0.038 R)
• M43: 12,792,563 km (0.117 R)
• M44: 13,358,940 km (0.114 R)
• M45: 13,613,257 km (0.099 R)
• M46: 13,869,219 km (0.099 R)
• M47: 14,679,291 km (0.101 R)
• M48: 15,007,658 km (0.096 R)
• M49: 15,605,003 km (0.103 R)
• M50: 16,277,744 km (0.086 R)
• M51: 16,447,388 km (0.073 R)
• M52: 17,063,133 km (0.082 R)
• M53: 17,235,470 km (0.088 R)
• M54: 18,458,283 km (0.089 R)
• M55: 18,670,861 km (0.087 R)
• M56: 19,133,867 km (0.087 R)
• M57: 19,456,699 km (0.102 R)
• M58: 19,853,881 km (0.114 R)
• M59: 20,071,546 km (0.113 R)
• M60: 20,802,930 km (0.059 R)
• M61: 21,283,139 km (0.093 R)
• M62: 21,468,790 km (0.064 R)
• M63: 21,654,890 km (0.071 R)
• M64: 21,804,189 km (0.108 R)
• M65: 22,179,081 km (0.115 R)
• M66: 23,240,029 km (0.065 R)
• M67: 23,431,215 km (0.088 R)
• M68: 23,738,190 km (0.096 R)
• M69: 24,046,511 km (0.12 R)
• M70: 24,317,433 km (0.067 R)
• M71: 24,589,402 km (0.103 R)
• M72: 24,784,178 km (0.074 R)
• M73: 25,096,988 km (0.118 R)
• M74: 25,332,455 km (0.117 R)
• M75: 25,568,670 km (0.112 R)
• M76: 26,481,067 km (0.089 R)
• M77: 26,680,780 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 14.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.38 AU - 7.62 AU

Year: 6311 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,130,747 km

• M1: 178,171 km (0.048 R)
• M2: 347,366 km (0.088 R)
• M3: 446,699 km (0.083 R)
• M4: 822,938 km (0.108 R)
• M5: 956,678 km (0.101 R)
• M6: 1,069,475 km (0.095 R)
• M7: 1,202,468 km (0.099 R)
• M8: 1,373,009 km (0.11 R)
• M9: 1,619,098 km (0.072 R)
• M10: 1,756,578 km (0.09 R)
• M11: 1,880,296 km (0.116 R)
• M12: 2,118,007 km (0.091 R)
• M13: 2,212,104 km (0.114 R)
• M14: 2,463,727 km (0.063 R)
• M15: 3,607,702 km (0.107 R)
• M16: 3,698,508 km (0.111 R)
• M17: 3,951,927 km (0.088 R)
• M18: 4,525,036 km (0.096 R)
• M19: 4,821,539 km (0.063 R)
• M20: 4,921,920 km (0.098 R)
• M21: 5,485,904 km (0.027 R)
• M22: 5,617,101 km (0.094 R)
• M23: 6,315,873 km (0.111 R)
• M24: 6,508,704 km (0.101 R)
• M25: 7,099,167 km (0.112 R)
• M26: 7,972,519 km (0.092 R)
• M27: 8,241,197 km (0.088 R)
• M28: 8,695,675 km (0.064 R)
• M29: 8,941,465 km (0.061 R)
• M30: 9,345,828 km (0.113 R)
• M31: 10,204,669 km (0.034 R)
• M32: 10,464,072 km (0.103 R)
• M33: 11,422,545 km (0.054 R)
• M34: 11,557,034 km (0.09 R)
• M35: 12,409,143 km (0.102 R)
• M36: 12,651,492 km (0.052 R)
• M37: 13,000,205 km (0.106 R)
• M38: 13,175,832 km (0.079 R)
• M39: 13,814,615 km (0.074 R)
• M40: 14,246,056 km (0.051 R)
• M41: 15,048,499 km (0.101 R)
• M42: 15,159,051 km (0.117 R)
• M43: 15,828,352 km (0.087 R)
• M44: 16,015,948 km (0.082 R)
• M45: 17,118,634 km (0.115 R)
• M46: 18,128,120 km (0.113 R)
• M47: 18,640,044 km (0.11 R)
• M48: 19,156,755 km (0.096 R)
• M49: 19,396,860 km (0.072 R)
• M50: 19,799,278 km (0.099 R)
• M51: 19,920,602 km (0.112 R)
• M52: 20,817,292 km (0.118 R)
• M53: 21,644,119 km (0.118 R)
• M54: 22,061,497 km (0.045 R)
• M55: 22,481,568 km (0.072 R)
• M56: 23,159,097 km (0.082 R)
• M57: 23,287,003 km (0.088 R)
• M58: 23,457,694 km (0.097 R)
• M59: 24,145,096 km (0.114 R)
• M60: 24,447,733 km (0.106 R)
• M61: 25,715,575 km (0.045 R)
• M62: 26,825,591 km (0.112 R)
• M63: 27,184,027 km (0.052 R)
• M64: 27,318,965 km (0.105 R)
• M65: 28,041,971 km (0.066 R)
• M66: 28,223,733 km (0.075 R)
• M67: 28,771,261 km (0.07 R)
• M68: 29,138,224 km (0.09 R)
• M69: 29,276,303 km (0.098 R)
• M70: 29,553,059 km (0.078 R)
• M71: 30,295,214 km (0.09 R)
• M72: 31,231,547 km (0.094 R)
• M73: 31,325,645 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.5

Radius: 8.6

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.16 AU - 7.24 AU

Year: 7357 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,130,747 km

• M1: 117,285 km (0.092 R)
• M2: 230,231 km (0.109 R)
• M3: 324,777 km (0.052 R)
• M4: 435,779 km (0.081 R)
• M5: 571,913 km (0.113 R)
• M6: 901,028 km (0.106 R)
• M7: 1,022,950 km (0.075 R)
• M8: 1,209,200 km (0.12 R)
• M9: 1,549,535 km (0.087 R)
• M10: 1,781,411 km (0.106 R)
• M11: 1,884,185 km (0.097 R)
• M12: 1,989,053 km (0.119 R)
• M13: 2,096,016 km (0.072 R)
• M14: 2,334,176 km (0.106 R)
• M15: 2,446,972 km (0.106 R)
• M16: 3,079,771 km (0.056 R)
• M17: 3,183,143 km (0.111 R)
• M18: 3,266,619 km (0.091 R)
• M19: 3,478,599 km (0.096 R)
• M20: 3,960,903 km (0.032 R)
• M21: 4,050,811 km (0.082 R)
• M22: 4,209,983 km (0.112 R)
• M23: 4,605,071 km (0.107 R)
• M24: 4,795,061 km (0.111 R)
• M25: 5,232,186 km (0.1 R)
• M26: 5,555,766 km (0.051 R)
• M27: 6,066,343 km (0.056 R)
• M28: 6,170,314 km (0.095 R)
• M29: 6,301,062 km (0.094 R)
• M30: 7,023,022 km (0.119 R)
• M31: 7,602,713 km (0.083 R)
• M32: 8,486,238 km (0.107 R)
• M33: 8,660,969 km (0.113 R)
• M34: 8,748,783 km (0.116 R)
• M35: 9,312,019 km (0.099 R)
• M36: 9,978,776 km (0.076 R)
• M37: 10,040,111 km (0.066 R)
• M38: 10,225,014 km (0.109 R)
• M39: 11,390,083 km (0.1 R)
• M40: 11,486,274 km (0.1 R)
• M41: 11,550,601 km (0.037 R)
• M42: 11,679,704 km (0.09 R)
• M43: 11,841,719 km (0.107 R)
• M44: 12,037,093 km (0.102 R)
• M45: 12,135,230 km (0.07 R)
• M46: 13,164,463 km (0.117 R)
• M47: 13,265,591 km (0.107 R)
• M48: 13,468,446 km (0.102 R)
• M49: 13,570,322 km (0.066 R)
• M50: 13,672,497 km (0.097 R)
• M51: 13,809,080 km (0.074 R)
• M52: 14,707,715 km (0.08 R)
• M53: 14,917,900 km (0.118 R)
• M54: 14,988,061 km (0.112 R)
• M55: 15,270,203 km (0.052 R)
• M56: 16,054,993 km (0.107 R)
• M57: 16,343,717 km (0.102 R)
• M58: 16,416,122 km (0.075 R)
• M59: 16,670,439 km (0.088 R)
• M60: 16,743,442 km (0.065 R)
• M61: 17,552,468 km (0.098 R)
• M62: 17,849,868 km (0.082 R)
• M63: 18,036,566 km (0.113 R)
• M64: 18,148,765 km (0.075 R)
• M65: 18,638,249 km (0.102 R)
• M66: 19,055,926 km (0.092 R)
• M67: 20,171,478 km (0.098 R)
• M68: 20,992,471 km (0.099 R)
• M69: 21,426,903 km (0.111 R)
• M70: 21,585,626 km (0.039 R)
• M71: 22,626,678 km (0.033 R)
• M72: 22,747,852 km (0.061 R)
• M73: 22,909,867 km (0.073 R)
• M74: 23,072,180 km (0.076 R)
• M75: 23,194,103 km (0.113 R)
• M76: 23,438,695 km (0.095 R)
• M77: 24,218,848 km (0.109 R)
• M78: 24,591,496 km (0.099 R)
• M79: 25,342,178 km (0.098 R)
• M80: 26,354,956 km (0.11 R)
• M81: 26,525,049 km (0.098 R)
• M82: 26,994,637 km (0.106 R)
• M83: 27,768,955 km (0.092 R)
• M84: 28,158,807 km (0.059 R)
• M85: 28,550,454 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.8

Radius: 4.9

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.49 AU - 15.99 AU

Year: 20463 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,130,747 km

• M1: 127,906 km (0.032 R)
• M2: 508,184 km (0.099 R)
• M3: 578,794 km (0.115 R)
• M4: 690,843 km (0.095 R)
• M5: 1,045,540 km (0.063 R)
• M6: 1,525,449 km (0.112 R)
• M7: 2,150,619 km (0.04 R)
• M8: 2,414,809 km (0.098 R)
• M9: 3,201,095 km (0.111 R)
• M10: 3,638,968 km (0.081 R)
• M11: 4,023,884 km (0.047 R)
• M12: 5,254,924 km (0.06 R)
• M13: 5,809,633 km (0.113 R)
• M14: 6,217,288 km (0.091 R)
• M15: 7,759,492 km (0.108 R)
• M16: 8,989,336 km (0.107 R)
• M17: 9,412,548 km (0.096 R)
• M18: 9,602,837 km (0.114 R)
• M19: 10,278,421 km (0.102 R)
• M20: 10,425,176 km (0.117 R)
• M21: 10,523,462 km (0.069 R)
• M22: 11,624,203 km (0.108 R)
• M23: 12,136,576 km (0.082 R)
• M24: 13,396,041 km (0.106 R)
• M25: 14,258,622 km (0.063 R)
• M26: 14,477,035 km (0.119 R)
• M27: 14,806,748 km (0.103 R)
• M28: 14,972,503 km (0.114 R)
• M29: 15,027,854 km (0.114 R)
• M30: 15,250,157 km (0.117 R)
• M31: 15,641,804 km (0.063 R)
• M32: 16,893,938 km (0.106 R)
• M33: 16,951,683 km (0.11 R)
• M34: 17,182,961 km (0.11 R)
• M35: 18,296,268 km (0.059 R)
• M36: 19,191,462 km (0.026 R)
• M37: 19,251,750 km (0.067 R)
• M38: 19,735,549 km (0.11 R)
• M39: 20,101,017 km (0.051 R)
• M40: 20,407,244 km (0.054 R)
• M41: 22,530,337 km (0.111 R)
• M42: 23,941,194 km (0.068 R)
• M43: 25,248,231 km (0.119 R)
• M44: 26,444,416 km (0.12 R)
• M45: 27,590,934 km (0.052 R)
• M46: 28,478,498 km (0.055 R)
• M47: 29,583,877 km (0.104 R)
• M48: 30,562,546 km (0.07 R)
• M49: 30,773,628 km (0.116 R)
• M50: 31,268,049 km (0.116 R)
• M51: 32,551,300 km (0.108 R)
• M52: 33,199,507 km (0.079 R)
• M53: 35,760,025 km (0.106 R)
• M54: 35,982,477 km (0.061 R)
• M55: 36,131,027 km (0.111 R)
• M56: 36,652,526 km (0.115 R)
• M57: 38,156,134 km (0.042 R)
• M58: 38,307,676 km (0.112 R)
• M59: 38,383,522 km (0.084 R)
• M60: 39,144,377 km (0.108 R)
• M61: 40,913,073 km (0.064 R)
• M62: 41,690,234 km (0.051 R)
• M63: 43,022,552 km (0.11 R)
• M64: 43,417,042 km (0.084 R)
• M65: 44,448,370 km (0.075 R)
• M66: 46,777,908 km (0.052 R)
• M67: 46,940,072 km (0.036 R)
• M68: 51,220,067 km (0.096 R)
• M69: 53,575,934 km (0.12 R)
• M70: 54,170,436 km (0.092 R)
• M71: 54,255,408 km (0.117 R)
• M72: 54,340,679 km (0.107 R)
• M73: 55,794,919 km (0.119 R)
• M74: 55,966,807 km (0.074 R)
• M75: 57,782,626 km (0.087 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit