🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 12.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,475,112 km

• M1: 60,138 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.61 AU - 0.63 AU

Year: 187 Days

Day: 24.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.35 AU - 1.51 AU

Year: 655 Days

Day: 30.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,475,112 km

• M1: 72,705 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.37 AU - 3.19 AU

Year: 1775 Days

Day: 42.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,475,112 km

• M1: 579,542 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.38 AU - 3.8 AU

Year: 2080 Days

Day: 27.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.41 AU - 3.93 AU

Year: 2692 Days

Day: 39.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.9

Radius: 12.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.54 AU - 12 AU

Year: 11693 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,475,112 km

• M1: 224,546 km (0.051 R)
• M2: 392,096 km (0.117 R)
• M3: 498,011 km (0.072 R)
• M4: 906,413 km (0.081 R)
• M5: 1,057,059 km (0.096 R)
• M6: 1,287,738 km (0.11 R)
• M7: 2,398,652 km (0.115 R)
• M8: 2,705,777 km (0.112 R)
• M9: 3,597,679 km (0.093 R)
• M10: 4,612,102 km (0.115 R)
• M11: 4,725,946 km (0.115 R)
• M12: 5,190,597 km (0.118 R)
• M13: 5,348,722 km (0.083 R)
• M14: 5,956,090 km (0.079 R)
• M15: 6,542,962 km (0.043 R)
• M16: 7,591,643 km (0.086 R)
• M17: 7,816,788 km (0.096 R)
• M18: 8,598,736 km (0.105 R)
• M19: 8,833,455 km (0.087 R)
• M20: 9,940,479 km (0.116 R)
• M21: 10,137,500 km (0.074 R)
• M22: 11,449,473 km (0.099 R)
• M23: 11,759,889 km (0.115 R)
• M24: 12,975,222 km (0.036 R)
• M25: 13,734,431 km (0.09 R)
• M26: 13,844,086 km (0.084 R)
• M27: 14,119,496 km (0.114 R)
• M28: 14,341,200 km (0.039 R)
• M29: 15,580,917 km (0.1 R)
• M30: 16,796,101 km (0.101 R)
• M31: 17,148,853 km (0.09 R)
• M32: 17,267,035 km (0.106 R)
• M33: 17,861,836 km (0.078 R)
• M34: 18,645,131 km (0.098 R)
• M35: 19,132,670 km (0.114 R)
• M36: 19,996,149 km (0.096 R)
• M37: 20,120,614 km (0.051 R)
• M38: 21,889,011 km (0.027 R)
• M39: 22,145,721 km (0.064 R)
• M40: 22,662,133 km (0.115 R)
• M41: 23,117,209 km (0.113 R)
• M42: 24,036,488 km (0.037 R)
• M43: 25,101,775 km (0.096 R)
• M44: 25,235,964 km (0.096 R)
• M45: 26,523,104 km (0.116 R)
• M46: 27,623,546 km (0.109 R)
• M47: 28,598,775 km (0.113 R)
• M48: 29,514,314 km (0.052 R)
• M49: 30,153,844 km (0.095 R)
• M50: 30,368,069 km (0.075 R)
• M51: 31,591,330 km (0.111 R)
• M52: 32,318,376 km (0.11 R)
• M53: 32,977,504 km (0.096 R)
• M54: 33,198,311 km (0.07 R)
• M55: 35,206,512 km (0.057 R)
• M56: 35,356,858 km (0.119 R)
• M57: 35,960,336 km (0.088 R)
• M58: 36,719,396 km (0.061 R)
• M59: 39,417,693 km (0.107 R)
• M60: 40,278,778 km (0.087 R)
• M61: 40,909,034 km (0.094 R)
• M62: 41,304,570 km (0.07 R)
• M63: 41,542,431 km (0.106 R)
• M64: 41,860,476 km (0.095 R)
• M65: 43,865,836 km (0.092 R)
• M66: 43,946,768 km (0.083 R)
• M67: 45,002,630 km (0.112 R)
• M68: 45,656,522 km (0.094 R)
• M69: 46,891,004 km (0.111 R)
• M70: 47,304,941 km (0.06 R)
• M71: 47,554,022 km (0.088 R)
• M72: 47,637,048 km (0.038 R)
• M73: 48,053,230 km (0.114 R)
• M74: 48,220,031 km (0.078 R)
• M75: 49,056,882 km (0.108 R)
• M76: 49,561,326 km (0.114 R)
• M77: 50,490,478 km (0.106 R)
• M78: 52,967,819 km (0.067 R)
• M79: 53,226,324 km (0.043 R)
• M80: 53,312,642 km (0.053 R)
• M81: 56,713,450 km (0.106 R)
• M82: 56,889,677 km (0.037 R)
• M83: 57,685,238 km (0.119 R)
• M84: 58,840,882 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 8.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.07 AU - 12.73 AU

Year: 12842 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 24,475,112 km

• M1: 137,480 km (0.09 R)
• M2: 217,515 km (0.101 R)
• M3: 365,617 km (0.108 R)
• M4: 640,279 km (0.045 R)
• M5: 789,428 km (0.114 R)
• M6: 914,941 km (0.102 R)
• M7: 1,264,700 km (0.076 R)
• M8: 1,553,424 km (0.119 R)
• M9: 2,016,878 km (0.059 R)
• M10: 2,504,717 km (0.056 R)
• M11: 3,797,093 km (0.067 R)
• M12: 4,355,692 km (0.117 R)
• M13: 5,727,205 km (0.097 R)
• M14: 6,552,985 km (0.117 R)
• M15: 6,647,082 km (0.089 R)
• M16: 8,595,146 km (0.033 R)
• M17: 9,088,370 km (0.12 R)
• M18: 10,429,814 km (0.086 R)
• M19: 11,207,872 km (0.044 R)
• M20: 11,433,616 km (0.072 R)
• M21: 13,144,267 km (0.081 R)
• M22: 13,501,956 km (0.052 R)
• M23: 14,166,021 km (0.058 R)
• M24: 15,369,087 km (0.11 R)
• M25: 15,588,547 km (0.092 R)
• M26: 15,651,378 km (0.106 R)
• M27: 16,572,602 km (0.031 R)
• M28: 17,511,478 km (0.086 R)
• M29: 19,575,779 km (0.099 R)
• M30: 19,745,573 km (0.037 R)
• M31: 20,155,022 km (0.106 R)
• M32: 20,223,687 km (0.118 R)
• M33: 21,786,088 km (0.039 R)
• M34: 22,244,605 km (0.082 R)
• M35: 24,219,746 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit