🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.67 AU - 0.85 AU

Year: 238 Days

Day: 36.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,468,641 km

• M1: 11,818 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.73 AU - 0.93 AU

Year: 272 Days

Day: 34.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.3 AU - 1.36 AU

Year: 552 Days

Day: 41.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,468,641 km

• M1: 515,514 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.74 AU - 2.04 AU

Year: 935 Days

Day: 25.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.9 AU - 4.16 AU

Year: 2387 Days

Day: 42.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,468,641 km

• M1: 1,291,778 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.04 AU - 4.28 AU

Year: 3054 Days

Day: 14.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.3

Radius: 12.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.16 AU - 6.46 AU

Year: 5040 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,468,641 km

• M1: 157,676 km (0.115 R)
• M2: 235,617 km (0.111 R)
• M3: 312,809 km (0.091 R)
• M4: 398,080 km (0.083 R)
• M5: 494,571 km (0.101 R)
• M6: 601,084 km (0.109 R)
• M7: 698,472 km (0.062 R)
• M8: 841,039 km (0.083 R)
• M9: 1,025,942 km (0.108 R)
• M10: 1,112,859 km (0.083 R)
• M11: 1,486,105 km (0.111 R)
• M12: 1,739,374 km (0.087 R)
• M13: 1,965,866 km (0.05 R)
• M14: 2,216,292 km (0.118 R)
• M15: 2,302,162 km (0.066 R)
• M16: 2,536,731 km (0.111 R)
• M17: 2,702,635 km (0.044 R)
• M18: 2,982,084 km (0.08 R)
• M19: 3,287,413 km (0.11 R)
• M20: 3,502,086 km (0.077 R)
• M21: 3,602,915 km (0.04 R)
• M22: 3,738,600 km (0.085 R)
• M23: 3,876,230 km (0.09 R)
• M24: 4,174,229 km (0.111 R)
• M25: 4,534,461 km (0.06 R)
• M26: 4,755,417 km (0.088 R)
• M27: 4,961,114 km (0.112 R)
• M28: 5,055,660 km (0.041 R)
• M29: 5,150,804 km (0.093 R)
• M30: 5,284,994 km (0.069 R)
• M31: 5,400,932 km (0.054 R)
• M32: 5,793,626 km (0.092 R)
• M33: 5,973,443 km (0.085 R)
• M34: 6,461,880 km (0.031 R)
• M35: 7,564,267 km (0.103 R)
• M36: 7,651,482 km (0.057 R)
• M37: 8,114,936 km (0.064 R)
• M38: 8,610,255 km (0.089 R)
• M39: 8,838,691 km (0.111 R)
• M40: 8,953,732 km (0.086 R)
• M41: 9,115,447 km (0.051 R)
• M42: 9,465,506 km (0.081 R)
• M43: 10,178,789 km (0.096 R)
• M44: 10,542,012 km (0.069 R)
• M45: 10,713,003 km (0.088 R)
• M46: 10,810,989 km (0.054 R)
• M47: 11,132,026 km (0.114 R)
• M48: 11,405,940 km (0.052 R)
• M49: 12,062,525 km (0.11 R)
• M50: 12,190,132 km (0.084 R)
• M51: 12,472,722 km (0.079 R)
• M52: 12,550,065 km (0.117 R)
• M53: 12,757,258 km (0.118 R)
• M54: 12,939,617 km (0.067 R)
• M55: 13,438,676 km (0.091 R)
• M56: 13,810,427 km (0.061 R)
• M57: 14,131,912 km (0.097 R)
• M58: 14,700,235 km (0.11 R)
• M59: 14,836,818 km (0.094 R)
• M60: 16,027,617 km (0.101 R)
• M61: 16,196,213 km (0.101 R)
• M62: 16,677,021 km (0.071 R)
• M63: 16,990,728 km (0.028 R)
• M64: 17,105,320 km (0.084 R)
• M65: 18,206,510 km (0.113 R)
• M66: 19,091,979 km (0.116 R)
• M67: 19,300,668 km (0.114 R)
• M68: 19,840,567 km (0.106 R)
• M69: 19,991,511 km (0.112 R)
• M70: 20,355,184 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.4

Radius: 6.9

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.19 AU - 17.79 AU

Year: 25204 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 65,468,641 km

• M1: 98,735 km (0.102 R)
• M2: 276,008 km (0.072 R)
• M3: 435,330 km (0.066 R)
• M4: 1,009,187 km (0.081 R)
• M5: 3,786,920 km (0.105 R)
• M6: 3,915,575 km (0.107 R)
• M7: 4,336,992 km (0.06 R)
• M8: 4,471,630 km (0.117 R)
• M9: 4,856,096 km (0.111 R)
• M10: 5,568,781 km (0.116 R)
• M11: 6,651,570 km (0.06 R)
• M12: 7,732,265 km (0.105 R)
• M13: 9,003,249 km (0.114 R)
• M14: 9,278,958 km (0.066 R)
• M15: 9,662,826 km (0.088 R)
• M16: 10,230,250 km (0.081 R)
• M17: 10,735,592 km (0.086 R)
• M18: 10,808,446 km (0.051 R)
• M19: 10,917,952 km (0.076 R)
• M20: 11,138,309 km (0.077 R)
• M21: 11,546,113 km (0.12 R)
• M22: 12,644,311 km (0.118 R)
• M23: 12,836,993 km (0.036 R)
• M24: 13,617,595 km (0.077 R)
• M25: 14,857,612 km (0.043 R)
• M26: 16,091,645 km (0.093 R)
• M27: 16,636,480 km (0.061 R)
• M28: 17,272,720 km (0.113 R)
• M29: 20,075,585 km (0.102 R)
• M30: 21,162,414 km (0.073 R)
• M31: 21,759,160 km (0.043 R)
• M32: 22,734,688 km (0.076 R)
• M33: 22,828,336 km (0.113 R)
• M34: 23,487,614 km (0.077 R)
• M35: 23,582,309 km (0.109 R)
• M36: 24,009,860 km (0.111 R)
• M37: 26,975,039 km (0.08 R)
• M38: 27,173,556 km (0.102 R)
• M39: 28,173,019 km (0.117 R)
• M40: 29,235,463 km (0.116 R)
• M41: 29,337,339 km (0.07 R)
• M42: 30,053,614 km (0.096 R)
• M43: 30,105,075 km (0.06 R)
• M44: 31,347,037 km (0.086 R)
• M45: 31,399,247 km (0.095 R)
• M46: 31,503,516 km (0.111 R)
• M47: 34,255,968 km (0.089 R)
• M48: 35,172,554 km (0.118 R)
• M49: 35,443,625 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.4

Radius: 3.2

Gravity: 26.5 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.98 AU - 19.14 AU

Year: 25359 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,468,641 km

• M1: 298,448 km (0.045 R)
• M2: 346,319 km (0.047 R)
• M3: 379,829 km (0.081 R)
• M4: 524,490 km (0.102 R)
• M5: 838,197 km (0.071 R)
• M6: 1,099,096 km (0.09 R)
• M7: 1,465,162 km (0.046 R)
• M8: 1,576,163 km (0.088 R)
• M9: 1,604,288 km (0.099 R)
• M10: 1,955,543 km (0.12 R)
• M11: 2,077,914 km (0.102 R)
• M12: 2,265,959 km (0.087 R)
• M13: 2,793,740 km (0.042 R)
• M14: 2,862,256 km (0.075 R)
• M15: 3,106,549 km (0.057 R)
• M16: 3,393,927 km (0.04 R)
• M17: 3,917,071 km (0.08 R)
• M18: 4,747,788 km (0.074 R)
• M19: 5,501,462 km (0.056 R)
• M20: 6,246,609 km (0.119 R)
• M21: 6,562,559 km (0.057 R)
• M22: 6,929,972 km (0.103 R)
• M23: 7,588,801 km (0.091 R)
• M24: 7,780,735 km (0.112 R)
• M25: 7,925,695 km (0.105 R)
• M26: 9,015,964 km (0.097 R)
• M27: 9,117,392 km (0.052 R)
• M28: 9,578,452 km (0.067 R)
• M29: 11,994,907 km (0.032 R)
• M30: 13,011,275 km (0.117 R)
• M31: 13,996,078 km (0.073 R)
• M32: 14,290,337 km (0.12 R)
• M33: 14,884,988 km (0.118 R)
• M34: 16,530,116 km (0.053 R)
• M35: 17,342,582 km (0.05 R)
• M36: 18,295,969 km (0.115 R)
• M37: 18,941,035 km (0.089 R)
• M38: 21,122,023 km (0.107 R)
• M39: 23,729,813 km (0.072 R)
• M40: 23,799,824 km (0.099 R)
• M41: 24,574,143 km (0.117 R)
• M42: 24,786,722 km (0.095 R)
• M43: 26,437,085 km (0.077 R)
• M44: 30,220,565 km (0.064 R)
• M45: 31,365,138 km (0.093 R)
• M46: 31,749,904 km (0.112 R)
• M47: 32,213,508 km (0.113 R)
• M48: 32,601,565 km (0.047 R)
• M49: 33,069,357 km (0.101 R)
• M50: 33,147,597 km (0.063 R)
• M51: 33,460,855 km (0.078 R)
• M52: 33,853,849 km (0.093 R)
• M53: 34,406,762 km (0.08 R)
• M54: 36,083,006 km (0.117 R)
• M55: 38,276,859 km (0.108 R)
• M56: 38,441,118 km (0.092 R)
• M57: 39,846,440 km (0.1 R)
• M58: 40,932,521 km (0.098 R)
• M59: 43,048,134 km (0.117 R)
• M60: 43,732,544 km (0.039 R)
• M61: 43,818,413 km (0.07 R)
• M62: 44,076,170 km (0.05 R)
• M63: 44,162,189 km (0.11 R)
• M64: 44,506,863 km (0.112 R)
• M65: 44,939,051 km (0.086 R)
• M66: 46,506,238 km (0.108 R)
• M67: 46,681,417 km (0.109 R)
• M68: 46,769,082 km (0.053 R)
• M69: 48,179,789 km (0.057 R)
• M70: 48,268,351 km (0.094 R)
• M71: 48,801,219 km (0.066 R)
• M72: 50,321,732 km (0.052 R)
• M73: 50,501,698 km (0.042 R)
• M74: 50,952,287 km (0.108 R)
• M75: 51,857,653 km (0.105 R)
• M76: 52,312,431 km (0.108 R)
• M77: 52,585,896 km (0.1 R)
• M78: 53,408,983 km (0.093 R)
• M79: 54,975,422 km (0.096 R)
• M80: 55,253,375 km (0.119 R)
• M81: 55,439,026 km (0.079 R)
• M82: 55,624,827 km (0.101 R)
• M83: 57,306,307 km (0.077 R)
• M84: 57,588,149 km (0.103 R)
• M85: 59,954,937 km (0.112 R)
• M86: 61,390,179 km (0.086 R)
• M87: 61,774,795 km (0.105 R)
• M88: 62,256,799 km (0.067 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit