🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.63 AU - 0.91 AU

Year: 259 Days

Day: 25.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,928,381 km

• M1: 282,142 km (0.078 R)
• M2: 497,712 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.73 AU - 0.95 AU

Year: 295 Days

Day: 20.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,928,381 km

• M1: 423,661 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.86 AU - 1.14 AU

Year: 383 Days

Day: 12.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.21 AU - 1.41 AU

Year: 574 Days

Day: 44.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,928,381 km

• M1: 73,004 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.81 AU - 2.95 AU

Year: 1871 Days

Day: 19.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 8.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.44 AU - 7.98 AU

Year: 8197 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 88,928,381 km

• M1: 121,025 km (0.075 R)
• M2: 606,619 km (0.105 R)
• M3: 798,254 km (0.112 R)
• M4: 858,393 km (0.101 R)
• M5: 1,061,846 km (0.053 R)
• M6: 1,196,933 km (0.083 R)
• M7: 1,266,645 km (0.087 R)
• M8: 1,514,230 km (0.081 R)
• M9: 1,809,087 km (0.106 R)
• M10: 1,971,550 km (0.074 R)
• M11: 2,156,005 km (0.077 R)
• M12: 2,452,059 km (0.07 R)
• M13: 2,650,575 km (0.052 R)
• M14: 3,218,449 km (0.119 R)
• M15: 3,597,380 km (0.081 R)
• M16: 3,823,422 km (0.053 R)
• M17: 4,354,046 km (0.115 R)
• M18: 4,594,899 km (0.044 R)
• M19: 4,817,650 km (0.072 R)
• M20: 5,043,991 km (0.051 R)
• M21: 5,343,486 km (0.11 R)
• M22: 5,460,173 km (0.11 R)
• M23: 5,696,238 km (0.118 R)
• M24: 6,056,470 km (0.064 R)
• M25: 7,207,177 km (0.06 R)
• M26: 7,310,399 km (0.076 R)
• M27: 7,675,568 km (0.074 R)
• M28: 7,993,313 km (0.118 R)
• M29: 8,153,832 km (0.103 R)
• M30: 8,723,949 km (0.075 R)
• M31: 8,889,255 km (0.075 R)
• M32: 9,363,181 km (0.105 R)
• M33: 9,560,650 km (0.117 R)
• M34: 9,702,619 km (0.102 R)
• M35: 9,759,615 km (0.12 R)
• M36: 9,931,204 km (0.102 R)
• M37: 10,132,713 km (0.107 R)
• M38: 10,190,457 km (0.062 R)
• M39: 10,481,276 km (0.108 R)
• M40: 11,190,070 km (0.079 R)
• M41: 11,429,876 km (0.085 R)
• M42: 11,883,905 km (0.037 R)
• M43: 12,498,603 km (0.108 R)
• M44: 12,903,714 km (0.118 R)
• M45: 13,313,014 km (0.098 R)
• M46: 14,274,030 km (0.038 R)
• M47: 14,566,644 km (0.068 R)
• M48: 14,992,848 km (0.083 R)
• M49: 15,356,670 km (0.032 R)
• M50: 16,228,227 km (0.098 R)
• M51: 17,635,046 km (0.119 R)
• M52: 17,704,758 km (0.083 R)
• M53: 18,124,380 km (0.09 R)
• M54: 18,582,748 km (0.097 R)
• M55: 19,366,940 km (0.077 R)
• M56: 19,582,810 km (0.04 R)
• M57: 21,004,738 km (0.102 R)
• M58: 21,374,693 km (0.03 R)
• M59: 21,746,893 km (0.084 R)
• M60: 21,933,741 km (0.039 R)
• M61: 23,294,782 km (0.089 R)
• M62: 23,792,943 km (0.068 R)
• M63: 24,644,155 km (0.074 R)
• M64: 25,387,207 km (0.115 R)
• M65: 25,820,742 km (0.11 R)
• M66: 25,939,373 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539

Radius: 3.6

Gravity: 41.59 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.44 AU - 21.94 AU

Year: 28488 Days

Day: 19.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,928,381 km

• M1: 729,290 km (0.096 R)
• M2: 782,696 km (0.06 R)
• M3: 1,098,796 km (0.109 R)
• M4: 1,129,314 km (0.088 R)
• M5: 1,318,556 km (0.114 R)
• M6: 2,688,573 km (0.107 R)
• M7: 2,940,197 km (0.097 R)
• M8: 3,331,844 km (0.101 R)
• M9: 3,556,390 km (0.078 R)
• M10: 5,054,314 km (0.119 R)
• M11: 5,156,938 km (0.064 R)
• M12: 6,274,883 km (0.115 R)
• M13: 8,659,622 km (0.1 R)
• M14: 10,235,187 km (0.067 R)
• M15: 10,889,678 km (0.11 R)
• M16: 11,422,994 km (0.08 R)
• M17: 11,692,719 km (0.114 R)
• M18: 11,896,471 km (0.056 R)
• M19: 12,033,054 km (0.109 R)
• M20: 12,723,149 km (0.096 R)
• M21: 13,997,574 km (0.059 R)
• M22: 14,141,636 km (0.089 R)
• M23: 14,358,703 km (0.04 R)
• M24: 15,683,990 km (0.083 R)
• M25: 15,908,686 km (0.036 R)
• M26: 16,437,066 km (0.111 R)
• M27: 16,589,057 km (0.099 R)
• M28: 17,047,874 km (0.036 R)
• M29: 19,564,559 km (0.107 R)
• M30: 20,947,741 km (0.082 R)
• M31: 21,195,176 km (0.109 R)
• M32: 21,277,904 km (0.077 R)
• M33: 21,526,535 km (0.071 R)
• M34: 21,943,016 km (0.085 R)
• M35: 24,584,465 km (0.058 R)
• M36: 24,758,448 km (0.088 R)
• M37: 24,932,580 km (0.077 R)
• M38: 27,055,074 km (0.074 R)
• M39: 27,775,388 km (0.117 R)
• M40: 28,593,090 km (0.117 R)
• M41: 29,050,859 km (0.112 R)
• M42: 30,066,330 km (0.108 R)
• M43: 32,037,282 km (0.084 R)
• M44: 32,132,127 km (0.12 R)
• M45: 32,990,220 km (0.117 R)
• M46: 33,278,046 km (0.078 R)
• M47: 33,566,621 km (0.092 R)
• M48: 33,662,962 km (0.119 R)
• M49: 34,340,191 km (0.105 R)
• M50: 34,631,757 km (0.083 R)
• M51: 35,021,759 km (0.071 R)
• M52: 35,413,406 km (0.106 R)
• M53: 36,993,908 km (0.107 R)
• M54: 38,294,961 km (0.107 R)
• M55: 39,103,088 km (0.07 R)
• M56: 40,325,752 km (0.079 R)
• M57: 41,354,087 km (0.089 R)
• M58: 41,560,832 km (0.08 R)
• M59: 42,495,370 km (0.05 R)
• M60: 42,808,328 km (0.052 R)
• M61: 42,912,897 km (0.119 R)
• M62: 43,751,992 km (0.085 R)
• M63: 44,173,708 km (0.056 R)
• M64: 44,702,537 km (0.074 R)
• M65: 47,703,021 km (0.119 R)
• M66: 48,463,128 km (0.115 R)
• M67: 49,117,918 km (0.117 R)
• M68: 49,775,700 km (0.081 R)
• M69: 50,436,324 km (0.109 R)
• M70: 51,210,642 km (0.061 R)
• M71: 52,659,198 km (0.111 R)
• M72: 54,121,218 km (0.078 R)
• M73: 55,254,871 km (0.103 R)
• M74: 57,085,051 km (0.094 R)
• M75: 57,315,133 km (0.066 R)
• M76: 57,430,323 km (0.088 R)
• M77: 58,007,472 km (0.095 R)
• M78: 58,702,504 km (0.082 R)
• M79: 61,039,372 km (0.111 R)
• M80: 63,287,230 km (0.075 R)
• M81: 63,406,310 km (0.047 R)
• M82: 63,525,539 km (0.104 R)
• M83: 64,960,931 km (0.057 R)
• M84: 66,044,618 km (0.096 R)
• M85: 70,438,307 km (0.088 R)
• M86: 71,799,498 km (0.06 R)
• M87: 72,670,158 km (0.114 R)
• M88: 75,808,422 km (0.079 R)
• M89: 77,840,110 km (0.058 R)
• M90: 78,990,668 km (0.086 R)
• M91: 79,632,293 km (0.045 R)
• M92: 82,866,449 km (0.101 R)
• M93: 83,387,947 km (0.064 R)
• M94: 86,671,471 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 15,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit