🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.69 AU

Year: 150 Days

Day: 36.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,545,901 km

• M1: 267,930 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.71 AU - 0.73 AU

Year: 219 Days

Day: 35.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.62 AU - 0.92 AU

Year: 242 Days

Day: 36.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.25 AU - 1.49 AU

Year: 574 Days

Day: 28.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,545,901 km

• M1: 462,108 km (0.093 R)
• M2: 1,306,139 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.45 AU - 4.01 AU

Year: 2580 Days

Day: 20.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.24 AU - 4.78 AU

Year: 3430 Days

Day: 24.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,545,901 km

• M1: 1,887,177 km (0.058 R)

Asteroid Belt

Center: 8.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 9.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.58 AU - 12.82 AU

Year: 14334 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,545,901 km

• M1: 140,472 km (0.085 R)
• M2: 279,299 km (0.114 R)
• M3: 401,820 km (0.096 R)
• M4: 465,698 km (0.1 R)
• M5: 593,754 km (0.101 R)
• M6: 694,882 km (0.11 R)
• M7: 830,268 km (0.095 R)
• M8: 1,175,690 km (0.104 R)
• M9: 1,273,078 km (0.064 R)
• M10: 1,458,729 km (0.113 R)
• M11: 1,782,010 km (0.081 R)
• M12: 1,990,699 km (0.062 R)
• M13: 2,227,662 km (0.105 R)
• M14: 2,308,744 km (0.072 R)
• M15: 2,411,368 km (0.066 R)
• M16: 2,473,750 km (0.117 R)
• M17: 2,621,553 km (0.06 R)
• M18: 3,014,846 km (0.113 R)
• M19: 3,663,502 km (0.071 R)
• M20: 4,003,837 km (0.05 R)
• M21: 4,228,085 km (0.077 R)
• M22: 4,430,939 km (0.1 R)
• M23: 4,688,996 km (0.117 R)
• M24: 4,846,223 km (0.113 R)
• M25: 5,085,280 km (0.082 R)
• M26: 5,328,377 km (0.048 R)
• M27: 5,437,583 km (0.12 R)
• M28: 5,938,437 km (0.075 R)
• M29: 6,108,679 km (0.106 R)
• M30: 7,345,405 km (0.084 R)
• M31: 7,467,178 km (0.115 R)
• M32: 7,992,117 km (0.032 R)
• M33: 8,243,441 km (0.033 R)
• M34: 8,306,571 km (0.092 R)
• M35: 8,850,360 km (0.1 R)
• M36: 8,947,598 km (0.069 R)
• M37: 9,241,259 km (0.069 R)
• M38: 9,339,844 km (0.05 R)
• M39: 9,438,878 km (0.094 R)
• M40: 10,379,250 km (0.066 R)
• M41: 10,722,278 km (0.077 R)
• M42: 10,964,626 km (0.114 R)
• M43: 11,173,914 km (0.073 R)
• M44: 11,314,087 km (0.093 R)
• M45: 12,131,639 km (0.117 R)
• M46: 12,420,363 km (0.063 R)
• M47: 12,711,481 km (0.105 R)
• M48: 12,821,286 km (0.107 R)
• M49: 13,041,793 km (0.116 R)
• M50: 13,152,495 km (0.084 R)
• M51: 13,411,898 km (0.11 R)
• M52: 13,523,648 km (0.092 R)
• M53: 14,467,012 km (0.12 R)
• M54: 16,456,215 km (0.076 R)
• M55: 16,615,835 km (0.114 R)
• M56: 17,502,951 km (0.12 R)
• M57: 17,788,533 km (0.105 R)
• M58: 17,993,333 km (0.112 R)
• M59: 18,322,747 km (0.094 R)
• M60: 18,779,021 km (0.099 R)
• M61: 19,957,254 km (0.116 R)
• M62: 20,383,907 km (0.098 R)
• M63: 21,289,423 km (0.063 R)
• M64: 21,900,530 km (0.098 R)
• M65: 22,164,121 km (0.063 R)
• M66: 22,473,041 km (0.037 R)
• M67: 24,220,194 km (0.102 R)
• M68: 24,447,284 km (0.097 R)
• M69: 25,041,188 km (0.114 R)
• M70: 25,547,427 km (0.074 R)
• M71: 25,964,057 km (0.104 R)
• M72: 26,243,206 km (0.11 R)
• M73: 26,710,401 km (0.119 R)
• M74: 28,272,053 km (0.079 R)
• M75: 28,559,131 km (0.096 R)
• M76: 28,655,023 km (0.108 R)
• M77: 29,232,770 km (0.081 R)
• M78: 30,106,571 km (0.081 R)
• M79: 30,448,702 km (0.115 R)
• M80: 30,595,757 km (0.076 R)
• M81: 30,890,464 km (0.079 R)
• M82: 31,383,838 km (0.049 R)
• M83: 32,528,561 km (0.114 R)
• M84: 32,729,022 km (0.087 R)
• M85: 33,585,470 km (0.083 R)
• M86: 33,737,461 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.2

Radius: 4.4

Gravity: 34.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.42 AU - 14.12 AU

Year: 17313 Days

Day: 23.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,545,901 km

• M1: 393,891 km (0.118 R)
• M2: 485,295 km (0.103 R)
• M3: 523,892 km (0.119 R)
• M4: 1,140,983 km (0.098 R)
• M5: 1,465,610 km (0.096 R)
• M6: 1,638,246 km (0.066 R)
• M7: 1,667,717 km (0.111 R)
• M8: 2,194,451 km (0.07 R)
• M9: 2,391,920 km (0.1 R)
• M10: 2,946,031 km (0.056 R)
• M11: 2,981,934 km (0.118 R)
• M12: 3,349,048 km (0.078 R)
• M13: 3,537,990 km (0.081 R)
• M14: 3,614,584 km (0.112 R)
• M15: 4,246,485 km (0.117 R)
• M16: 4,287,176 km (0.047 R)
• M17: 4,409,846 km (0.118 R)
• M18: 4,997,616 km (0.098 R)
• M19: 5,698,931 km (0.095 R)
• M20: 6,383,940 km (0.101 R)
• M21: 6,902,745 km (0.053 R)
• M22: 8,181,807 km (0.109 R)
• M23: 8,283,085 km (0.098 R)
• M24: 10,014,979 km (0.06 R)
• M25: 10,177,742 km (0.099 R)
• M26: 10,396,304 km (0.108 R)
• M27: 11,173,166 km (0.108 R)
• M28: 11,568,553 km (0.081 R)
• M29: 13,076,799 km (0.115 R)
• M30: 13,553,118 km (0.116 R)
• M31: 13,793,372 km (0.073 R)
• M32: 14,830,385 km (0.066 R)
• M33: 15,892,231 km (0.107 R)
• M34: 16,592,349 km (0.102 R)
• M35: 18,352,816 km (0.104 R)
• M36: 18,618,652 km (0.116 R)
• M37: 20,652,734 km (0.062 R)
• M38: 21,555,707 km (0.116 R)
• M39: 22,613,663 km (0.057 R)
• M40: 24,779,541 km (0.116 R)
• M41: 24,852,844 km (0.057 R)
• M42: 25,073,351 km (0.116 R)
• M43: 25,220,555 km (0.097 R)
• M44: 25,294,307 km (0.084 R)
• M45: 25,812,664 km (0.1 R)
• M46: 27,312,981 km (0.079 R)
• M47: 29,072,850 km (0.049 R)
• M48: 29,305,176 km (0.104 R)
• M49: 29,615,741 km (0.083 R)
• M50: 30,475,629 km (0.068 R)
• M51: 31,661,193 km (0.105 R)
• M52: 32,139,756 km (0.101 R)
• M53: 33,346,263 km (0.066 R)
• M54: 33,670,591 km (0.11 R)
• M55: 33,833,054 km (0.055 R)
• M56: 35,803,707 km (0.11 R)
• M57: 36,886,497 km (0.101 R)
• M58: 37,389,893 km (0.094 R)
• M59: 38,913,697 km (0.095 R)
• M60: 40,112,874 km (0.081 R)
• M61: 40,457,697 km (0.066 R)
• M62: 41,585,066 km (0.053 R)
• M63: 42,459,466 km (0.053 R)
• M64: 42,722,908 km (0.115 R)
• M65: 43,605,087 km (0.049 R)
• M66: 43,870,922 km (0.075 R)
• M67: 44,048,345 km (0.061 R)
• M68: 45,477,005 km (0.059 R)
• M69: 46,377,733 km (0.067 R)
• M70: 46,649,104 km (0.04 R)
• M71: 46,920,923 km (0.078 R)
• M72: 48,654,912 km (0.066 R)
• M73: 49,298,931 km (0.12 R)
• M74: 49,575,837 km (0.113 R)
• M75: 49,760,740 km (0.095 R)
• M76: 52,185,272 km (0.114 R)
• M77: 52,373,317 km (0.088 R)
• M78: 53,411,825 km (0.088 R)
• M79: 53,601,366 km (0.115 R)
• M80: 54,457,066 km (0.057 R)
• M81: 55,893,355 km (0.07 R)
• M82: 57,341,911 km (0.056 R)
• M83: 61,066,748 km (0.102 R)
• M84: 61,463,332 km (0.09 R)
• M85: 63,058,195 km (0.042 R)
• M86: 63,158,426 km (0.114 R)
• M87: 63,258,656 km (0.073 R)
• M88: 65,374,868 km (0.072 R)
• M89: 65,476,146 km (0.057 R)
• M90: 66,288,761 km (0.07 R)
• M91: 66,390,637 km (0.049 R)
• M92: 66,594,390 km (0.116 R)
• M93: 67,002,642 km (0.091 R)
• M94: 68,746,804 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.7

Radius: 3.7

Gravity: 44.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.11 AU - 14.73 AU

Year: 18601 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,545,901 km

• M1: 320,738 km (0.111 R)
• M2: 823,087 km (0.105 R)
• M3: 1,197,681 km (0.113 R)
• M4: 1,360,892 km (0.063 R)
• M5: 2,343,451 km (0.087 R)
• M6: 2,512,795 km (0.106 R)
• M7: 2,547,053 km (0.089 R)
• M8: 2,651,024 km (0.044 R)
• M9: 3,154,421 km (0.109 R)
• M10: 3,455,112 km (0.12 R)
• M11: 3,843,768 km (0.084 R)
• M12: 4,003,089 km (0.118 R)
• M13: 4,661,918 km (0.08 R)
• M14: 4,874,497 km (0.109 R)
• M15: 5,133,900 km (0.095 R)
• M16: 5,177,582 km (0.117 R)
• M17: 5,847,482 km (0.117 R)
• M18: 5,938,736 km (0.107 R)
• M19: 6,030,589 km (0.099 R)
• M20: 6,215,642 km (0.116 R)
• M21: 6,496,886 km (0.049 R)
• M22: 6,544,159 km (0.104 R)
• M23: 6,974,552 km (0.109 R)
• M24: 7,812,300 km (0.085 R)
• M25: 8,733,524 km (0.111 R)
• M26: 8,942,811 km (0.119 R)
• M27: 10,398,548 km (0.066 R)
• M28: 11,125,145 km (0.092 R)
• M29: 11,238,390 km (0.078 R)
• M30: 12,685,899 km (0.08 R)
• M31: 13,521,703 km (0.115 R)
• M32: 14,007,297 km (0.103 R)
• M33: 14,375,159 km (0.095 R)
• M34: 15,561,171 km (0.102 R)
• M35: 16,519,345 km (0.08 R)
• M36: 17,299,647 km (0.095 R)
• M37: 17,628,314 km (0.12 R)
• M38: 18,025,347 km (0.102 R)
• M39: 18,425,371 km (0.052 R)
• M40: 18,626,431 km (0.116 R)
• M41: 19,098,562 km (0.062 R)
• M42: 19,370,082 km (0.12 R)
• M43: 19,438,149 km (0.103 R)
• M44: 20,330,500 km (0.092 R)
• M45: 21,025,831 km (0.096 R)
• M46: 21,095,843 km (0.1 R)
• M47: 21,870,610 km (0.083 R)
• M48: 22,297,114 km (0.072 R)
• M49: 23,303,010 km (0.064 R)
• M50: 23,593,230 km (0.098 R)
• M51: 24,617,975 km (0.113 R)
• M52: 25,358,784 km (0.07 R)
• M53: 26,332,816 km (0.109 R)
• M54: 26,710,550 km (0.073 R)
• M55: 26,862,242 km (0.077 R)
• M56: 27,090,230 km (0.072 R)
• M57: 27,395,260 km (0.107 R)
• M58: 27,624,743 km (0.119 R)
• M59: 27,701,487 km (0.051 R)
• M60: 28,626,600 km (0.095 R)
• M61: 29,327,167 km (0.107 R)
• M62: 30,586,481 km (0.101 R)
• M63: 32,104,750 km (0.111 R)
• M64: 32,670,230 km (0.098 R)
• M65: 35,296,870 km (0.118 R)
• M66: 36,972,665 km (0.029 R)
• M67: 39,275,724 km (0.114 R)
• M68: 41,273,903 km (0.078 R)
• M69: 41,361,567 km (0.052 R)
• M70: 45,549,111 km (0.071 R)
• M71: 46,093,348 km (0.117 R)
• M72: 46,184,303 km (0.104 R)
• M73: 46,913,743 km (0.069 R)
• M74: 48,015,082 km (0.11 R)
• M75: 49,217,699 km (0.094 R)
• M76: 49,962,697 km (0.026 R)
• M77: 50,523,838 km (0.043 R)
• M78: 50,617,636 km (0.056 R)
• M79: 51,275,418 km (0.09 R)
• M80: 52,219,979 km (0.092 R)
• M81: 53,743,334 km (0.057 R)
• M82: 53,934,670 km (0.118 R)
• M83: 56,638,502 km (0.072 R)
• M84: 56,735,890 km (0.119 R)
• M85: 57,028,354 km (0.08 R)
• M86: 60,377,850 km (0.077 R)
• M87: 62,076,235 km (0.116 R)
• M88: 62,679,563 km (0.112 R)
• M89: 62,780,242 km (0.066 R)
• M90: 63,790,477 km (0.084 R)
• M91: 65,520,127 km (0.095 R)
• M92: 66,031,752 km (0.098 R)
• M93: 66,134,227 km (0.092 R)
• M94: 68,402,280 km (0.09 R)
• M95: 69,337,566 km (0.043 R)
• M96: 69,545,956 km (0.043 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit