🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.55 AU - 0.61 AU

Year: 163 Days

Day: 21.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.92 AU - 1 AU

Year: 347 Days

Day: 34.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.78 AU - 1.28 AU

Year: 386 Days

Day: 47.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 98,274,749 km

• M1: 54,603 km (0.107 R)
• M2: 684,111 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.91 AU - 1.51 AU

Year: 491 Days

Day: 45.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,274,749 km

• M1: 123,717 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.21 AU - 2.53 AU

Year: 1346 Days

Day: 47.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.75 AU - 3.49 AU

Year: 2033 Days

Day: 37.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.49 AU - 3.83 AU

Year: 2073 Days

Day: 26.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,274,749 km

• M1: 710,291 km (0.084 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.9

Radius: 8.9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.67 AU - 5.77 AU

Year: 3783 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 98,274,749 km

• M1: 126,261 km (0.078 R)
• M2: 224,247 km (0.119 R)
• M3: 333,454 km (0.104 R)
• M4: 400,324 km (0.078 R)
• M5: 506,838 km (0.11 R)
• M6: 642,972 km (0.065 R)
• M7: 963,261 km (0.094 R)
• M8: 1,159,084 km (0.095 R)
• M9: 1,231,340 km (0.118 R)
• M10: 1,305,241 km (0.09 R)
• M11: 1,562,550 km (0.03 R)
• M12: 1,766,302 km (0.084 R)
• M13: 1,949,859 km (0.057 R)
• M14: 2,036,775 km (0.114 R)
• M15: 2,095,417 km (0.072 R)
• M16: 2,154,658 km (0.075 R)
• M17: 2,259,676 km (0.109 R)
• M18: 2,680,943 km (0.087 R)
• M19: 3,160,704 km (0.09 R)
• M20: 3,366,999 km (0.106 R)
• M21: 3,471,867 km (0.082 R)
• M22: 3,738,750 km (0.095 R)
• M23: 3,902,260 km (0.073 R)
• M24: 4,086,565 km (0.102 R)
• M25: 4,198,464 km (0.103 R)
• M26: 4,444,702 km (0.052 R)
• M27: 4,598,489 km (0.118 R)
• M28: 4,813,012 km (0.072 R)
• M29: 5,394,200 km (0.096 R)
• M30: 5,641,186 km (0.116 R)
• M31: 6,146,229 km (0.101 R)
• M32: 6,210,406 km (0.099 R)
• M33: 6,274,883 km (0.117 R)
• M34: 6,361,051 km (0.096 R)
• M35: 6,600,258 km (0.112 R)
• M36: 6,798,026 km (0.096 R)
• M37: 7,540,331 km (0.073 R)
• M38: 7,770,263 km (0.041 R)
• M39: 7,886,201 km (0.047 R)
• M40: 8,002,588 km (0.098 R)
• M41: 8,569,564 km (0.071 R)
• M42: 8,906,309 km (0.056 R)
• M43: 9,003,398 km (0.088 R)
• M44: 9,692,296 km (0.061 R)
• M45: 9,942,424 km (0.1 R)
• M46: 10,577,168 km (0.096 R)
• M47: 10,938,297 km (0.071 R)
• M48: 11,042,268 km (0.046 R)
• M49: 11,251,106 km (0.072 R)
• M50: 11,329,795 km (0.094 R)
• M51: 11,858,922 km (0.061 R)
• M52: 12,046,069 km (0.083 R)
• M53: 12,722,401 km (0.116 R)
• M54: 13,355,350 km (0.058 R)
• M55: 13,970,496 km (0.074 R)
• M56: 14,910,420 km (0.098 R)
• M57: 14,996,887 km (0.06 R)
• M58: 15,141,399 km (0.087 R)
• M59: 15,286,359 km (0.067 R)
• M60: 16,195,166 km (0.068 R)
• M61: 16,701,106 km (0.112 R)
• M62: 17,001,050 km (0.101 R)
• M63: 17,272,570 km (0.043 R)
• M64: 18,095,807 km (0.081 R)
• M65: 18,807,145 km (0.09 R)
• M66: 19,025,408 km (0.118 R)
• M67: 19,464,628 km (0.092 R)
• M68: 19,843,709 km (0.111 R)
• M69: 19,938,853 km (0.077 R)
• M70: 20,002,282 km (0.104 R)
• M71: 20,352,940 km (0.032 R)
• M72: 20,480,846 km (0.117 R)
• M73: 21,027,776 km (0.05 R)
• M74: 21,677,330 km (0.06 R)
• M75: 21,906,215 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 4.7

Gravity: 21.87 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.14 AU - 17.24 AU

Year: 21843 Days

Day: 18.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 98,274,749 km

• M1: 60,737 km (0.094 R)
• M2: 231,727 km (0.074 R)
• M3: 359,334 km (0.103 R)
• M4: 488,587 km (0.043 R)
• M5: 590,014 km (0.12 R)
• M6: 1,060,799 km (0.096 R)
• M7: 1,330,972 km (0.116 R)
• M8: 1,532,481 km (0.116 R)
• M9: 1,931,907 km (0.1 R)
• M10: 2,193,105 km (0.118 R)
• M11: 2,605,546 km (0.099 R)
• M12: 3,657,668 km (0.075 R)
• M13: 4,437,821 km (0.095 R)
• M14: 4,651,297 km (0.077 R)
• M15: 6,143,237 km (0.102 R)
• M16: 7,063,563 km (0.072 R)
• M17: 7,871,242 km (0.111 R)
• M18: 8,286,076 km (0.047 R)
• M19: 8,921,568 km (0.099 R)
• M20: 9,903,828 km (0.097 R)
• M21: 10,126,729 km (0.098 R)
• M22: 10,295,026 km (0.117 R)
• M23: 10,691,161 km (0.08 R)
• M24: 12,146,599 km (0.072 R)
• M25: 12,205,989 km (0.095 R)
• M26: 13,171,195 km (0.118 R)
• M27: 14,664,182 km (0.114 R)
• M28: 15,688,927 km (0.113 R)
• M29: 16,079,078 km (0.105 R)
• M30: 16,209,827 km (0.103 R)
• M31: 16,802,683 km (0.089 R)
• M32: 16,869,105 km (0.063 R)
• M33: 17,068,519 km (0.117 R)
• M34: 17,268,830 km (0.066 R)
• M35: 17,335,700 km (0.104 R)
• M36: 17,941,871 km (0.072 R)
• M37: 18,829,734 km (0.034 R)
• M38: 19,175,006 km (0.053 R)
• M39: 19,383,097 km (0.118 R)
• M40: 20,152,778 km (0.098 R)
• M41: 20,576,738 km (0.12 R)
• M42: 20,647,797 km (0.105 R)
• M43: 21,146,706 km (0.111 R)
• M44: 21,505,592 km (0.082 R)
• M45: 22,083,937 km (0.057 R)
• M46: 22,887,427 km (0.077 R)
• M47: 23,034,631 km (0.109 R)
• M48: 23,181,985 km (0.118 R)
• M49: 23,329,788 km (0.115 R)
• M50: 25,354,894 km (0.065 R)
• M51: 26,426,913 km (0.099 R)
• M52: 26,813,324 km (0.053 R)
• M53: 27,435,501 km (0.117 R)
• M54: 27,591,831 km (0.112 R)
• M55: 29,730,482 km (0.108 R)
• M56: 31,104,240 km (0.045 R)
• M57: 33,244,836 km (0.108 R)
• M58: 34,501,308 km (0.1 R)
• M59: 35,432,555 km (0.072 R)
• M60: 36,887,843 km (0.093 R)
• M61: 37,146,797 km (0.062 R)
• M62: 37,579,434 km (0.119 R)
• M63: 38,887,817 km (0.108 R)
• M64: 39,327,186 km (0.115 R)
• M65: 40,122,299 km (0.076 R)
• M66: 42,720,066 km (0.071 R)
• M67: 44,176,401 km (0.117 R)
• M68: 44,359,658 km (0.086 R)
• M69: 44,451,362 km (0.073 R)
• M70: 44,910,627 km (0.088 R)
• M71: 45,094,932 km (0.079 R)
• M72: 45,834,244 km (0.086 R)
• M73: 46,857,195 km (0.088 R)
• M74: 49,495,204 km (0.088 R)
• M75: 50,736,267 km (0.111 R)
• M76: 52,665,482 km (0.079 R)
• M77: 52,762,571 km (0.113 R)
• M78: 57,292,693 km (0.073 R)
• M79: 58,193,422 km (0.1 R)
• M80: 59,705,109 km (0.071 R)
• M81: 62,253,209 km (0.112 R)
• M82: 63,592,110 km (0.07 R)
• M83: 65,461,784 km (0.096 R)
• M84: 65,566,204 km (0.102 R)
• M85: 66,193,767 km (0.094 R)
• M86: 68,194,040 km (0.08 R)
• M87: 71,392,442 km (0.112 R)
• M88: 71,715,125 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 7.4

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.44 AU - 22.02 AU

Year: 27545 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,274,749 km

• M1: 309,668 km (0.057 R)
• M2: 877,541 km (0.097 R)
• M3: 937,081 km (0.104 R)
• M4: 1,124,527 km (0.111 R)
• M5: 1,289,982 km (0.103 R)
• M6: 1,393,205 km (0.08 R)
• M7: 1,607,728 km (0.058 R)
• M8: 1,719,029 km (0.106 R)
• M9: 2,028,547 km (0.091 R)
• M10: 2,272,092 km (0.084 R)
• M11: 2,611,530 km (0.119 R)
• M12: 2,876,617 km (0.114 R)
• M13: 2,966,975 km (0.113 R)
• M14: 3,104,156 km (0.061 R)
• M15: 3,432,523 km (0.108 R)
• M16: 3,480,394 km (0.113 R)
• M17: 4,379,178 km (0.086 R)
• M18: 4,431,089 km (0.056 R)
• M19: 6,732,503 km (0.11 R)
• M20: 7,465,383 km (0.116 R)
• M21: 7,904,602 km (0.109 R)
• M22: 8,287,722 km (0.105 R)
• M23: 8,352,199 km (0.104 R)
• M24: 9,473,136 km (0.118 R)
• M25: 10,710,759 km (0.1 R)
• M26: 11,635,872 km (0.117 R)
• M27: 12,071,501 km (0.111 R)
• M28: 13,561,645 km (0.079 R)
• M29: 14,020,013 km (0.094 R)
• M30: 16,874,640 km (0.096 R)
• M31: 17,202,708 km (0.073 R)
• M32: 18,535,625 km (0.072 R)
• M33: 18,789,193 km (0.11 R)
• M34: 19,987,921 km (0.092 R)
• M35: 20,422,054 km (0.087 R)
• M36: 21,921,025 km (0.1 R)
• M37: 22,278,863 km (0.119 R)
• M38: 24,004,923 km (0.118 R)
• M39: 24,651,635 km (0.048 R)
• M40: 27,583,603 km (0.109 R)
• M41: 29,434,428 km (0.048 R)
• M42: 29,829,217 km (0.106 R)
• M43: 29,928,101 km (0.118 R)
• M44: 33,975,023 km (0.091 R)
• M45: 34,078,395 km (0.027 R)
• M46: 35,641,244 km (0.106 R)
• M47: 38,190,092 km (0.118 R)
• M48: 38,620,485 km (0.108 R)
• M49: 38,836,355 km (0.119 R)
• M50: 39,594,966 km (0.069 R)
• M51: 42,232,825 km (0.101 R)
• M52: 43,573,073 km (0.104 R)
• M53: 44,135,561 km (0.086 R)
• M54: 44,927,083 km (0.069 R)
• M55: 46,409,448 km (0.096 R)
• M56: 46,868,714 km (0.071 R)
• M57: 47,214,285 km (0.062 R)
• M58: 49,071,094 km (0.119 R)
• M59: 49,304,915 km (0.117 R)
• M60: 49,656,320 km (0.114 R)
• M61: 50,833,656 km (0.031 R)
• M62: 51,544,395 km (0.064 R)
• M63: 52,019,967 km (0.061 R)
• M64: 52,497,184 km (0.047 R)
• M65: 53,095,575 km (0.068 R)
• M66: 53,455,807 km (0.1 R)
• M67: 54,904,513 km (0.1 R)
• M68: 55,268,784 km (0.106 R)
• M69: 55,390,257 km (0.093 R)
• M70: 55,512,030 km (0.102 R)
• M71: 57,840,521 km (0.04 R)
• M72: 59,451,989 km (0.113 R)
• M73: 60,827,093 km (0.076 R)
• M74: 63,481,258 km (0.092 R)
• M75: 65,014,935 km (0.074 R)
• M76: 66,173,122 km (0.108 R)
• M77: 66,431,328 km (0.109 R)
• M78: 66,560,581 km (0.109 R)
• M79: 70,873,487 km (0.049 R)
• M80: 71,005,582 km (0.11 R)
• M81: 75,275,704 km (0.115 R)
• M82: 75,815,303 km (0.092 R)
• M83: 76,356,100 km (0.081 R)
• M84: 77,441,731 km (0.03 R)
• M85: 77,986,417 km (0.087 R)
• M86: 78,942,796 km (0.105 R)
• M87: 79,765,585 km (0.085 R)
• M88: 84,061,587 km (0.108 R)
• M89: 85,322,996 km (0.092 R)
• M90: 86,449,318 km (0.119 R)
• M91: 86,872,979 km (0.085 R)
• M92: 88,006,183 km (0.104 R)
• M93: 90,430,267 km (0.065 R)
• M94: 90,573,582 km (0.061 R)
• M95: 92,154,682 km (0.094 R)
• M96: 97,833,267 km (0.098 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: 181 - 13,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit