🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 213 Days

Day: 38.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,282,246 km

• M1: 136,433 km (0.118 R)
• M2: 409,150 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.92 AU - 0.96 AU

Year: 331 Days

Day: 45.7 Hours

Environment

Temp: 100 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.95 AU - 1.01 AU

Year: 353 Days

Day: 41.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,282,246 km

• M1: 789,129 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.21 AU - 1.33 AU

Year: 520 Days

Day: 15.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.26 AU - 1.5 AU

Year: 589 Days

Day: 25.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.52 AU - 1.7 AU

Year: 742 Days

Day: 15.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.87 AU - 4.03 AU

Year: 2329 Days

Day: 20.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.7

Radius: 12.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.21 AU - 5.89 AU

Year: 4124 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,282,246 km

• M1: 166,054 km (0.092 R)
• M2: 249,529 km (0.026 R)
• M3: 419,472 km (0.106 R)
• M4: 924,216 km (0.049 R)
• M5: 1,062,743 km (0.042 R)
• M6: 1,319,453 km (0.093 R)
• M7: 1,448,257 km (0.087 R)
• M8: 2,310,090 km (0.03 R)
• M9: 2,556,328 km (0.098 R)
• M10: 2,867,193 km (0.096 R)
• M11: 3,055,836 km (0.101 R)
• M12: 3,151,578 km (0.119 R)
• M13: 3,405,745 km (0.109 R)
• M14: 3,809,959 km (0.076 R)
• M15: 4,186,945 km (0.114 R)
• M16: 4,445,151 km (0.066 R)
• M17: 4,954,532 km (0.105 R)
• M18: 5,067,777 km (0.12 R)
• M19: 5,836,860 km (0.101 R)
• M20: 5,980,624 km (0.1 R)
• M21: 6,077,114 km (0.039 R)
• M22: 6,394,561 km (0.112 R)
• M23: 6,792,641 km (0.112 R)
• M24: 6,918,602 km (0.065 R)
• M25: 7,096,474 km (0.098 R)
• M26: 7,327,304 km (0.042 R)
• M27: 7,534,646 km (0.05 R)
• M28: 7,770,263 km (0.09 R)
• M29: 8,141,715 km (0.047 R)
• M30: 8,709,588 km (0.069 R)
• M31: 9,123,226 km (0.059 R)
• M32: 9,684,667 km (0.077 R)
• M33: 9,969,651 km (0.115 R)
• M34: 10,870,679 km (0.116 R)
• M35: 11,286,112 km (0.049 R)
• M36: 11,555,987 km (0.061 R)
• M37: 11,858,324 km (0.083 R)
• M38: 12,132,687 km (0.062 R)
• M39: 12,905,958 km (0.117 R)
• M40: 13,282,645 km (0.104 R)
• M41: 13,695,087 km (0.11 R)
• M42: 13,854,708 km (0.047 R)
• M43: 13,982,913 km (0.109 R)
• M44: 14,208,357 km (0.092 R)
• M45: 15,618,915 km (0.103 R)
• M46: 16,155,074 km (0.104 R)
• M47: 16,391,588 km (0.106 R)
• M48: 17,280,050 km (0.116 R)
• M49: 17,591,363 km (0.093 R)
• M50: 18,184,220 km (0.066 R)
• M51: 18,395,153 km (0.091 R)
• M52: 18,606,834 km (0.109 R)
• M53: 19,246,664 km (0.09 R)
• M54: 19,354,075 km (0.057 R)
• M55: 20,111,040 km (0.047 R)
• M56: 20,474,862 km (0.068 R)
• M57: 21,024,934 km (0.073 R)
• M58: 21,209,238 km (0.101 R)
• M59: 22,439,830 km (0.07 R)
• M60: 22,552,777 km (0.111 R)
• M61: 23,540,272 km (0.11 R)
• M62: 24,270,759 km (0.063 R)
• M63: 24,502,934 km (0.085 R)
• M64: 25,243,294 km (0.105 R)
• M65: 25,478,612 km (0.119 R)
• M66: 25,872,353 km (0.072 R)
• M67: 26,268,189 km (0.056 R)
• M68: 26,347,626 km (0.089 R)
• M69: 26,586,384 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.9

Radius: 14.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.66 AU - 7.18 AU

Year: 5912 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 52,282,246 km

• M1: 177,124 km (0.105 R)
• M2: 304,731 km (0.099 R)
• M3: 592,108 km (0.067 R)
• M4: 705,204 km (0.073 R)
• M5: 795,711 km (0.109 R)
• M6: 931,845 km (0.107 R)
• M7: 1,766,003 km (0.062 R)
• M8: 1,905,727 km (0.094 R)
• M9: 2,004,761 km (0.112 R)
• M10: 2,300,965 km (0.06 R)
• M11: 3,116,124 km (0.096 R)
• M12: 4,057,842 km (0.105 R)
• M13: 4,642,321 km (0.082 R)
• M14: 4,792,667 km (0.09 R)
• M15: 5,144,820 km (0.086 R)
• M16: 5,253,578 km (0.114 R)
• M17: 5,906,722 km (0.092 R)
• M18: 6,619,407 km (0.078 R)
• M19: 6,720,984 km (0.085 R)
• M20: 7,080,916 km (0.056 R)
• M21: 7,659,261 km (0.116 R)
• M22: 7,963,095 km (0.056 R)
• M23: 8,053,302 km (0.045 R)
• M24: 8,234,615 km (0.11 R)
• M25: 8,509,276 km (0.056 R)
• M26: 8,805,480 km (0.071 R)
• M27: 9,048,726 km (0.042 R)
• M28: 9,275,218 km (0.098 R)
• M29: 9,753,183 km (0.057 R)
• M30: 10,082,896 km (0.114 R)
• M31: 10,278,571 km (0.115 R)
• M32: 10,455,694 km (0.088 R)
• M33: 10,574,325 km (0.086 R)
• M34: 10,813,084 km (0.12 R)
• M35: 11,438,104 km (0.093 R)
• M36: 11,539,980 km (0.05 R)
• M37: 11,992,065 km (0.03 R)
• M38: 12,470,778 km (0.03 R)
• M39: 13,619,689 km (0.101 R)
• M40: 13,749,391 km (0.1 R)
• M41: 14,448,312 km (0.12 R)
• M42: 14,802,111 km (0.063 R)
• M43: 14,957,842 km (0.087 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.4

Radius: 9.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.43 AU - 12.75 AU

Year: 13422 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,282,246 km

• M1: 133,890 km (0.082 R)
• M2: 236,215 km (0.073 R)
• M3: 405,261 km (0.041 R)
• M4: 553,662 km (0.061 R)
• M5: 618,587 km (0.071 R)
• M6: 1,128,417 km (0.118 R)
• M7: 1,971,999 km (0.091 R)
• M8: 2,208,214 km (0.09 R)
• M9: 2,453,555 km (0.066 R)
• M10: 2,765,616 km (0.069 R)
• M11: 3,272,902 km (0.084 R)
• M12: 3,396,620 km (0.087 R)
• M13: 3,906,599 km (0.115 R)
• M14: 4,071,007 km (0.096 R)
• M15: 4,271,169 km (0.042 R)
• M16: 4,406,555 km (0.071 R)
• M17: 4,577,695 km (0.085 R)
• M18: 5,033,220 km (0.035 R)
• M19: 5,393,452 km (0.036 R)
• M20: 5,949,507 km (0.114 R)
• M21: 6,446,172 km (0.086 R)
• M22: 6,719,188 km (0.04 R)
• M23: 6,996,094 km (0.097 R)
• M24: 7,398,063 km (0.116 R)
• M25: 7,601,965 km (0.081 R)
• M26: 9,785,047 km (0.103 R)
• M27: 11,575,883 km (0.074 R)
• M28: 12,629,950 km (0.093 R)
• M29: 12,824,876 km (0.114 R)
• M30: 13,415,638 km (0.075 R)
• M31: 15,448,523 km (0.051 R)
• M32: 16,447,538 km (0.069 R)
• M33: 16,927,897 km (0.111 R)
• M34: 17,142,869 km (0.114 R)
• M35: 17,250,729 km (0.066 R)
• M36: 18,617,904 km (0.089 R)
• M37: 19,286,457 km (0.103 R)
• M38: 19,454,754 km (0.051 R)
• M39: 19,736,447 km (0.083 R)
• M40: 20,019,486 km (0.106 R)
• M41: 20,475,311 km (0.101 R)
• M42: 20,819,236 km (0.093 R)
• M43: 21,454,878 km (0.115 R)
• M44: 21,745,995 km (0.105 R)
• M45: 23,879,859 km (0.027 R)
• M46: 25,832,112 km (0.12 R)
• M47: 27,961,936 km (0.076 R)
• M48: 29,499,055 km (0.07 R)
• M49: 29,757,859 km (0.092 R)
• M50: 30,277,711 km (0.075 R)
• M51: 30,408,161 km (0.093 R)
• M52: 31,129,073 km (0.079 R)
• M53: 31,260,719 km (0.083 R)
• M54: 31,855,520 km (0.099 R)
• M55: 33,797,450 km (0.1 R)
• M56: 34,000,604 km (0.111 R)
• M57: 35,022,058 km (0.026 R)
• M58: 35,090,574 km (0.11 R)
• M59: 35,570,933 km (0.026 R)
• M60: 35,708,563 km (0.099 R)
• M61: 36,191,914 km (0.035 R)
• M62: 37,374,485 km (0.085 R)
• M63: 37,794,855 km (0.048 R)
• M64: 38,216,870 km (0.1 R)
• M65: 39,634,759 km (0.057 R)
• M66: 41,721,201 km (0.092 R)
• M67: 41,866,310 km (0.116 R)
• M68: 43,695,593 km (0.068 R)
• M69: 44,879,810 km (0.101 R)
• M70: 45,326,659 km (0.053 R)
• M71: 45,775,004 km (0.044 R)
• M72: 47,280,108 km (0.091 R)
• M73: 47,962,573 km (0.057 R)
• M74: 48,038,569 km (0.092 R)
• M75: 48,114,714 km (0.061 R)
• M76: 48,419,445 km (0.116 R)
• M77: 49,337,527 km (0.118 R)
• M78: 50,647,855 km (0.091 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit