🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.88 AU - 1.24 AU

Year: 380 Days

Day: 20.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,081,059 km

• M1: 410,497 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.11 AU - 1.49 AU

Year: 516 Days

Day: 28.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.32 AU - 1.46 AU

Year: 571 Days

Day: 16.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.56 AU - 1.6 AU

Year: 692 Days

Day: 39.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,081,059 km

• M1: 830,119 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.97 AU - 2.31 AU

Year: 1090 Days

Day: 15.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,081,059 km

• M1: 866,620 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.99 AU - 3.13 AU

Year: 1864 Days

Day: 41.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.75 AU - 3.65 AU

Year: 1994 Days

Day: 27 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,081,059 km

• M1: 41,738 km (0.067 R)
• M2: 253,269 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 11.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.93 AU - 10.09 AU

Year: 10213 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,081,059 km

• M1: 156,779 km (0.07 R)
• M2: 273,914 km (0.048 R)
• M3: 388,655 km (0.102 R)
• M4: 983,157 km (0.088 R)
• M5: 1,120,189 km (0.091 R)
• M6: 1,242,859 km (0.081 R)
• M7: 1,370,466 km (0.103 R)
• M8: 1,827,637 km (0.085 R)
• M9: 2,252,645 km (0.061 R)
• M10: 2,410,022 km (0.089 R)
• M11: 3,222,189 km (0.062 R)
• M12: 3,643,007 km (0.055 R)
• M13: 4,470,433 km (0.065 R)
• M14: 5,319,700 km (0.076 R)
• M15: 5,424,868 km (0.039 R)
• M16: 6,071,130 km (0.112 R)
• M17: 6,703,780 km (0.071 R)
• M18: 6,855,771 km (0.04 R)
• M19: 7,751,563 km (0.117 R)
• M20: 8,601,728 km (0.116 R)
• M21: 8,808,472 km (0.06 R)
• M22: 9,184,860 km (0.064 R)
• M23: 9,353,756 km (0.089 R)
• M24: 9,780,858 km (0.079 R)
• M25: 10,876,064 km (0.025 R)
• M26: 11,325,008 km (0.104 R)
• M27: 11,415,514 km (0.11 R)
• M28: 12,241,295 km (0.12 R)
• M29: 13,276,512 km (0.094 R)
• M30: 13,998,322 km (0.069 R)
• M31: 14,535,827 km (0.082 R)
• M32: 14,782,364 km (0.092 R)
• M33: 14,980,731 km (0.099 R)
• M34: 15,080,064 km (0.091 R)
• M35: 15,480,238 km (0.103 R)
• M36: 15,883,704 km (0.113 R)
• M37: 16,290,759 km (0.091 R)
• M38: 16,495,559 km (0.06 R)
• M39: 16,598,333 km (0.119 R)
• M40: 17,115,193 km (0.12 R)
• M41: 17,794,966 km (0.057 R)
• M42: 18,430,458 km (0.068 R)
• M43: 18,697,340 km (0.044 R)
• M44: 19,235,145 km (0.053 R)
• M45: 19,560,221 km (0.108 R)
• M46: 19,941,845 km (0.067 R)
• M47: 22,169,208 km (0.049 R)
• M48: 22,339,450 km (0.069 R)
• M49: 22,510,141 km (0.055 R)
• M50: 22,681,132 km (0.079 R)
• M51: 23,832,886 km (0.053 R)
• M52: 24,240,390 km (0.085 R)
• M53: 24,767,872 km (0.109 R)
• M54: 24,885,606 km (0.108 R)
• M55: 26,372,758 km (0.105 R)
• M56: 26,553,173 km (0.066 R)
• M57: 26,915,200 km (0.066 R)
• M58: 27,278,873 km (0.093 R)
• M59: 27,705,226 km (0.12 R)
• M60: 27,888,633 km (0.077 R)
• M61: 28,688,084 km (0.109 R)
• M62: 29,432,633 km (0.094 R)
• M63: 29,619,780 km (0.113 R)
• M64: 29,744,844 km (0.118 R)
• M65: 30,561,499 km (0.071 R)
• M66: 31,960,239 km (0.051 R)
• M67: 33,055,445 km (0.064 R)
• M68: 34,556,809 km (0.086 R)
• M69: 34,952,047 km (0.052 R)
• M70: 36,146,885 km (0.11 R)
• M71: 36,481,236 km (0.077 R)
• M72: 36,749,315 km (0.114 R)
• M73: 37,085,462 km (0.117 R)
• M74: 37,557,742 km (0.097 R)
• M75: 41,128,344 km (0.063 R)
• M76: 41,687,092 km (0.067 R)
• M77: 41,897,427 km (0.059 R)
• M78: 43,876,457 km (0.09 R)
• M79: 44,805,609 km (0.087 R)
• M80: 46,030,517 km (0.06 R)
• M81: 46,538,102 km (0.11 R)
• M82: 46,683,362 km (0.04 R)
• M83: 47,925,024 km (0.025 R)
• M84: 48,218,834 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.1

Radius: 5.4

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.59 AU - 17.03 AU

Year: 21892 Days

Day: 24.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,081,059 km

• M1: 807,679 km (0.106 R)
• M2: 1,007,242 km (0.108 R)
• M3: 1,266,795 km (0.075 R)
• M4: 1,404,126 km (0.098 R)
• M5: 1,570,628 km (0.105 R)
• M6: 2,080,906 km (0.069 R)
• M7: 2,438,296 km (0.076 R)
• M8: 2,755,443 km (0.066 R)
• M9: 3,588,105 km (0.084 R)
• M10: 3,750,269 km (0.11 R)
• M11: 3,881,915 km (0.11 R)
• M12: 4,251,422 km (0.098 R)
• M13: 4,388,603 km (0.058 R)
• M14: 4,527,280 km (0.115 R)
• M15: 4,597,143 km (0.042 R)
• M16: 4,667,304 km (0.117 R)
• M17: 5,463,165 km (0.086 R)
• M18: 6,300,314 km (0.067 R)
• M19: 6,813,585 km (0.064 R)
• M20: 7,217,499 km (0.105 R)
• M21: 7,299,179 km (0.078 R)
• M22: 7,712,369 km (0.089 R)
• M23: 8,006,179 km (0.112 R)
• M24: 9,573,815 km (0.042 R)
• M25: 10,025,750 km (0.032 R)
• M26: 10,117,005 km (0.093 R)
• M27: 10,763,268 km (0.08 R)
• M28: 14,497,081 km (0.107 R)
• M29: 14,755,586 km (0.102 R)
• M30: 15,119,857 km (0.044 R)
• M31: 15,434,611 km (0.039 R)
• M32: 15,751,459 km (0.083 R)
• M33: 16,823,029 km (0.075 R)
• M34: 17,094,549 km (0.097 R)
• M35: 17,203,606 km (0.064 R)
• M36: 17,642,077 km (0.096 R)
• M37: 17,807,383 km (0.056 R)
• M38: 18,810,436 km (0.082 R)
• M39: 18,979,332 km (0.075 R)
• M40: 19,774,445 km (0.049 R)
• M41: 21,632,151 km (0.04 R)
• M42: 22,164,570 km (0.1 R)
• M43: 22,402,580 km (0.069 R)
• M44: 26,513,530 km (0.036 R)
• M45: 27,146,628 km (0.097 R)
• M46: 27,401,393 km (0.102 R)
• M47: 27,656,757 km (0.06 R)
• M48: 27,720,785 km (0.053 R)
• M49: 28,427,934 km (0.057 R)
• M50: 28,816,140 km (0.09 R)
• M51: 29,140,917 km (0.115 R)
• M52: 29,206,142 km (0.094 R)
• M53: 29,859,885 km (0.085 R)
• M54: 31,315,173 km (0.1 R)
• M55: 31,649,225 km (0.082 R)
• M56: 31,716,095 km (0.101 R)
• M57: 32,320,620 km (0.066 R)
• M58: 32,996,802 km (0.117 R)
• M59: 33,268,622 km (0.116 R)
• M60: 35,330,380 km (0.087 R)
• M61: 36,376,817 km (0.1 R)
• M62: 37,574,796 km (0.098 R)
• M63: 39,072,720 km (0.051 R)
• M64: 39,720,628 km (0.083 R)
• M65: 39,937,396 km (0.079 R)
• M66: 40,154,462 km (0.07 R)
• M67: 40,808,205 km (0.098 R)
• M68: 41,758,750 km (0.106 R)
• M69: 41,905,655 km (0.082 R)
• M70: 42,864,727 km (0.041 R)
• M71: 45,406,694 km (0.1 R)
• M72: 45,557,788 km (0.1 R)
• M73: 48,151,067 km (0.038 R)
• M74: 48,227,960 km (0.094 R)
• M75: 48,382,046 km (0.089 R)
• M76: 48,922,842 km (0.065 R)
• M77: 51,341,241 km (0.112 R)
• M78: 51,498,618 km (0.068 R)
• M79: 52,208,759 km (0.106 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 14,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit