🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.55 AU - 0.71 AU

Year: 189 Days

Day: 38.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,413,362 km

• M1: 453,282 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.74 AU - 0.78 AU

Year: 251 Days

Day: 25.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,413,362 km

• M1: 260,899 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.84 AU - 1.14 AU

Year: 373 Days

Day: 18.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,413,362 km

• M1: 252,671 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.5 AU - 2.78 AU

Year: 1625 Days

Day: 27.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.79 AU - 4.29 AU

Year: 2523 Days

Day: 35.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,413,362 km

• M1: 2,353,922 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.69 AU - 3.79 AU

Year: 2739 Days

Day: 23.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.9

Radius: 12.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.17 AU - 6.83 AU

Year: 6277 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,413,362 km

• M1: 175,179 km (0.093 R)
• M2: 256,112 km (0.083 R)
• M3: 753,674 km (0.078 R)
• M4: 934,837 km (0.093 R)
• M5: 1,147,116 km (0.052 R)
• M6: 1,275,920 km (0.069 R)
• M7: 1,674,150 km (0.061 R)
• M8: 1,840,652 km (0.094 R)
• M9: 1,935,647 km (0.103 R)
• M10: 2,312,035 km (0.119 R)
• M11: 2,668,676 km (0.056 R)
• M12: 2,776,985 km (0.077 R)
• M13: 3,317,632 km (0.117 R)
• M14: 3,481,591 km (0.077 R)
• M15: 3,600,372 km (0.03 R)
• M16: 3,769,118 km (0.111 R)
• M17: 4,189,638 km (0.107 R)
• M18: 4,547,326 km (0.108 R)
• M19: 4,941,816 km (0.12 R)
• M20: 5,457,330 km (0.094 R)
• M21: 6,248,404 km (0.068 R)
• M22: 7,379,214 km (0.114 R)
• M23: 7,471,217 km (0.075 R)
• M24: 7,936,915 km (0.087 R)
• M25: 8,572,407 km (0.1 R)
• M26: 9,926,268 km (0.12 R)
• M27: 10,232,345 km (0.063 R)
• M28: 10,923,786 km (0.091 R)
• M29: 11,416,711 km (0.115 R)
• M30: 11,809,256 km (0.071 R)
• M31: 12,025,126 km (0.046 R)
• M32: 12,206,139 km (0.093 R)
• M33: 13,013,220 km (0.035 R)
• M34: 13,535,765 km (0.03 R)
• M35: 14,256,079 km (0.101 R)
• M36: 14,370,970 km (0.084 R)
• M37: 14,486,011 km (0.079 R)
• M38: 14,601,500 km (0.11 R)
• M39: 15,654,819 km (0.07 R)
• M40: 16,290,460 km (0.061 R)
• M41: 16,975,020 km (0.093 R)
• M42: 19,085,098 km (0.108 R)
• M43: 19,508,460 km (0.035 R)
• M44: 20,278,440 km (0.106 R)
• M45: 20,364,609 km (0.101 R)
• M46: 20,494,011 km (0.061 R)
• M47: 20,884,162 km (0.106 R)
• M48: 21,014,761 km (0.101 R)
• M49: 22,692,052 km (0.042 R)
• M50: 22,871,121 km (0.063 R)
• M51: 23,411,169 km (0.114 R)
• M52: 24,963,995 km (0.118 R)
• M53: 25,241,499 km (0.105 R)
• M54: 25,427,150 km (0.09 R)
• M55: 25,892,998 km (0.117 R)
• M56: 26,314,714 km (0.11 R)
• M57: 26,880,643 km (0.109 R)
• M58: 27,212,601 km (0.069 R)
• M59: 27,832,684 km (0.106 R)
• M60: 28,216,552 km (0.08 R)
• M61: 28,312,743 km (0.11 R)
• M62: 28,505,575 km (0.091 R)
• M63: 29,135,382 km (0.048 R)
• M64: 30,162,222 km (0.119 R)
• M65: 30,853,514 km (0.038 R)
• M66: 31,151,363 km (0.07 R)
• M67: 31,500,076 km (0.086 R)
• M68: 31,699,938 km (0.084 R)
• M69: 31,900,100 km (0.115 R)
• M70: 32,352,185 km (0.096 R)
• M71: 32,604,407 km (0.108 R)
• M72: 32,705,386 km (0.117 R)
• M73: 33,110,497 km (0.089 R)
• M74: 34,233,229 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 8.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.94 AU - 7.4 AU

Year: 6524 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 63.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 28,413,362 km

• M1: 188,344 km (0.058 R)
• M2: 620,981 km (0.082 R)
• M3: 693,237 km (0.099 R)
• M4: 822,938 km (0.067 R)
• M5: 1,089,372 km (0.098 R)
• M6: 1,151,156 km (0.084 R)
• M7: 1,297,313 km (0.053 R)
• M8: 1,834,967 km (0.086 R)
• M9: 2,039,468 km (0.118 R)
• M10: 2,285,556 km (0.067 R)
• M11: 2,493,946 km (0.075 R)
• M12: 2,648,481 km (0.113 R)
• M13: 3,017,090 km (0.093 R)
• M14: 3,080,071 km (0.105 R)
• M15: 3,284,720 km (0.067 R)
• M16: 3,454,364 km (0.1 R)
• M17: 4,147,302 km (0.087 R)
• M18: 4,259,949 km (0.108 R)
• M19: 4,705,751 km (0.103 R)
• M20: 5,257,468 km (0.117 R)
• M21: 7,713,565 km (0.048 R)
• M22: 7,922,105 km (0.086 R)
• M23: 8,009,470 km (0.069 R)
• M24: 8,901,373 km (0.116 R)
• M25: 9,010,579 km (0.076 R)
• M26: 10,297,420 km (0.08 R)
• M27: 10,623,244 km (0.107 R)
• M28: 11,069,494 km (0.091 R)
• M29: 11,147,734 km (0.092 R)
• M30: 11,541,625 km (0.089 R)
• M31: 11,640,958 km (0.103 R)
• M32: 11,980,246 km (0.083 R)
• M33: 12,465,093 km (0.048 R)
• M34: 13,142,023 km (0.102 R)
• M35: 13,224,901 km (0.112 R)
• M36: 13,662,923 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 8.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.07 AU - 12.49 AU

Year: 14349 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,413,362 km

• M1: 127,308 km (0.084 R)
• M2: 280,346 km (0.068 R)
• M3: 363,074 km (0.045 R)
• M4: 787,483 km (0.033 R)
• M5: 887,564 km (0.105 R)
• M6: 992,283 km (0.078 R)
• M7: 1,437,336 km (0.053 R)
• M8: 1,609,224 km (0.084 R)
• M9: 1,905,129 km (0.065 R)
• M10: 2,129,675 km (0.081 R)
• M11: 2,454,751 km (0.073 R)
• M12: 2,834,431 km (0.117 R)
• M13: 3,011,256 km (0.053 R)
• M14: 3,151,429 km (0.074 R)
• M15: 3,273,351 km (0.102 R)
• M16: 3,334,985 km (0.067 R)
• M17: 3,755,206 km (0.119 R)
• M18: 3,949,833 km (0.099 R)
• M19: 4,170,041 km (0.084 R)
• M20: 4,349,109 km (0.109 R)
• M21: 4,462,355 km (0.058 R)
• M22: 4,622,425 km (0.11 R)
• M23: 4,831,263 km (0.059 R)
• M24: 4,925,061 km (0.1 R)
• M25: 5,796,170 km (0.105 R)
• M26: 6,097,160 km (0.101 R)
• M27: 6,532,191 km (0.076 R)
• M28: 6,740,581 km (0.081 R)
• M29: 7,110,237 km (0.075 R)
• M30: 7,190,422 km (0.054 R)
• M31: 7,432,471 km (0.113 R)
• M32: 7,622,610 km (0.119 R)
• M33: 7,731,966 km (0.119 R)
• M34: 7,814,394 km (0.063 R)
• M35: 8,091,150 km (0.044 R)
• M36: 8,371,198 km (0.092 R)
• M37: 8,682,810 km (0.104 R)
• M38: 8,940,717 km (0.101 R)
• M39: 9,143,123 km (0.105 R)
• M40: 9,201,167 km (0.118 R)
• M41: 9,259,360 km (0.118 R)
• M42: 9,699,926 km (0.098 R)
• M43: 9,997,327 km (0.119 R)
• M44: 10,237,581 km (0.034 R)
• M45: 10,449,262 km (0.094 R)
• M46: 10,509,998 km (0.035 R)
• M47: 11,560,774 km (0.066 R)
• M48: 11,655,021 km (0.101 R)
• M49: 12,098,728 km (0.098 R)
• M50: 12,580,134 km (0.079 R)
• M51: 12,741,999 km (0.086 R)
• M52: 13,231,782 km (0.101 R)
• M53: 13,627,917 km (0.069 R)
• M54: 13,794,270 km (0.104 R)
• M55: 13,860,991 km (0.075 R)
• M56: 14,976,841 km (0.035 R)
• M57: 15,771,655 km (0.119 R)
• M58: 15,911,230 km (0.114 R)
• M59: 16,262,037 km (0.101 R)
• M60: 16,403,107 km (0.097 R)
• M61: 16,650,991 km (0.064 R)
• M62: 17,546,185 km (0.083 R)
• M63: 18,273,679 km (0.095 R)
• M64: 18,420,285 km (0.063 R)
• M65: 18,604,290 km (0.055 R)
• M66: 19,047,998 km (0.085 R)
• M67: 19,532,844 km (0.118 R)
• M68: 19,645,192 km (0.099 R)
• M69: 20,210,672 km (0.044 R)
• M70: 21,088,213 km (0.076 R)
• M71: 21,396,235 km (0.067 R)
• M72: 22,840,603 km (0.107 R)
• M73: 22,919,591 km (0.067 R)
• M74: 23,276,082 km (0.085 R)
• M75: 23,834,232 km (0.067 R)
• M76: 24,923,155 km (0.114 R)
• M77: 25,576,150 km (0.105 R)
• M78: 26,028,234 km (0.101 R)
• M79: 27,107,583 km (0.077 R)
• M80: 27,736,792 km (0.082 R)
• M81: 28,158,957 km (0.092 R)
• M82: 28,286,115 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit