🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.49 AU - 0.55 AU

Year: 135 Days

Day: 45.6 Hours

Environment

Temp: 266 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,981,834 km

• M1: 398,080 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.49 AU - 0.69 AU

Year: 163 Days

Day: 38 Hours

Environment

Temp: 226 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.74 AU - 0.84 AU

Year: 253 Days

Day: 45.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.84 AU - 1.08 AU

Year: 339 Days

Day: 35.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.13 AU - 1.23 AU

Year: 461 Days

Day: 47.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.44 AU - 1.46 AU

Year: 628 Days

Day: 21.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.81 AU - 2.09 AU

Year: 980 Days

Day: 13.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 11.1

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.61 AU - 6.95 AU

Year: 5001 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,981,834 km

• M1: 141,071 km (0.05 R)
• M2: 305,180 km (0.072 R)
• M3: 398,678 km (0.085 R)
• M4: 610,659 km (0.117 R)
• M5: 698,772 km (0.119 R)
• M6: 847,023 km (0.097 R)
• M7: 1,224,159 km (0.11 R)
• M8: 1,492,239 km (0.085 R)
• M9: 1,651,560 km (0.069 R)
• M10: 1,760,917 km (0.066 R)
• M11: 1,967,960 km (0.059 R)
• M12: 2,045,302 km (0.081 R)
• M13: 2,202,978 km (0.063 R)
• M14: 2,283,462 km (0.092 R)
• M15: 2,385,488 km (0.058 R)
• M16: 2,489,009 km (0.098 R)
• M17: 2,765,466 km (0.086 R)
• M18: 3,278,886 km (0.106 R)
• M19: 3,846,311 km (0.087 R)
• M20: 4,191,583 km (0.043 R)
• M21: 4,317,245 km (0.056 R)
• M22: 4,676,130 km (0.091 R)
• M23: 5,587,480 km (0.119 R)
• M24: 5,781,958 km (0.105 R)
• M25: 6,149,071 km (0.114 R)
• M26: 6,465,620 km (0.095 R)
• M27: 6,582,157 km (0.079 R)
• M28: 6,758,084 km (0.1 R)
• M29: 6,876,416 km (0.094 R)
• M30: 7,265,370 km (0.076 R)
• M31: 7,569,503 km (0.052 R)
• M32: 7,784,924 km (0.055 R)
• M33: 8,002,289 km (0.103 R)
• M34: 8,253,315 km (0.112 R)
• M35: 8,443,154 km (0.095 R)
• M36: 8,956,873 km (0.1 R)
• M37: 9,152,099 km (0.108 R)
• M38: 9,381,731 km (0.079 R)
• M39: 9,646,370 km (0.093 R)
• M40: 9,880,042 km (0.061 R)
• M41: 11,497,045 km (0.074 R)
• M42: 11,603,110 km (0.077 R)
• M43: 12,973,726 km (0.111 R)
• M44: 13,120,930 km (0.097 R)
• M45: 13,342,784 km (0.099 R)
• M46: 13,715,432 km (0.063 R)
• M47: 13,978,425 km (0.094 R)
• M48: 14,394,906 km (0.098 R)
• M49: 14,509,198 km (0.095 R)
• M50: 15,162,642 km (0.104 R)
• M51: 15,551,596 km (0.093 R)
• M52: 16,498,401 km (0.107 R)
• M53: 16,697,965 km (0.075 R)
• M54: 17,019,002 km (0.114 R)
• M55: 17,099,485 km (0.106 R)
• M56: 17,544,988 km (0.088 R)
• M57: 17,830,421 km (0.106 R)
• M58: 18,117,499 km (0.101 R)
• M59: 19,280,772 km (0.066 R)
• M60: 19,491,107 km (0.064 R)
• M61: 19,956,356 km (0.101 R)
• M62: 20,254,355 km (0.097 R)
• M63: 20,682,654 km (0.107 R)
• M64: 21,985,501 km (0.099 R)
• M65: 23,314,679 km (0.113 R)
• M66: 25,311,062 km (0.075 R)
• M67: 25,633,595 km (0.118 R)
• M68: 25,864,873 km (0.11 R)
• M69: 25,957,624 km (0.058 R)
• M70: 27,172,957 km (0.116 R)
• M71: 27,645,238 km (0.079 R)
• M72: 27,882,500 km (0.08 R)
• M73: 28,789,961 km (0.075 R)
• M74: 29,175,026 km (0.099 R)
• M75: 29,368,156 km (0.096 R)
• M76: 29,464,946 km (0.07 R)
• M77: 29,804,384 km (0.115 R)
• M78: 29,901,473 km (0.037 R)
• M79: 30,047,630 km (0.109 R)
• M80: 30,389,162 km (0.118 R)
• M81: 30,781,258 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.4

Radius: 13.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.89 AU - 10.49 AU

Year: 10026 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,981,834 km

• M1: 202,256 km (0.084 R)
• M2: 494,571 km (0.106 R)
• M3: 591,959 km (0.113 R)
• M4: 784,940 km (0.062 R)
• M5: 1,116,599 km (0.051 R)
• M6: 1,362,687 km (0.09 R)
• M7: 1,610,122 km (0.112 R)
• M8: 2,302,461 km (0.101 R)
• M9: 2,722,232 km (0.063 R)
• M10: 3,015,743 km (0.079 R)
• M11: 3,771,213 km (0.117 R)
• M12: 3,980,949 km (0.069 R)
• M13: 4,559,294 km (0.068 R)
• M14: 4,658,178 km (0.107 R)
• M15: 4,858,340 km (0.105 R)
• M16: 5,112,657 km (0.086 R)
• M17: 6,200,832 km (0.101 R)
• M18: 8,399,920 km (0.111 R)
• M19: 8,984,250 km (0.065 R)
• M20: 9,140,280 km (0.059 R)
• M21: 9,328,624 km (0.07 R)
• M22: 9,581,893 km (0.082 R)
• M23: 9,965,911 km (0.099 R)
• M24: 10,289,940 km (0.107 R)
• M25: 10,815,627 km (0.11 R)
• M26: 10,981,680 km (0.117 R)
• M27: 11,215,652 km (0.042 R)
• M28: 11,927,289 km (0.115 R)
• M29: 12,899,076 km (0.106 R)
• M30: 13,680,426 km (0.067 R)
• M31: 14,440,533 km (0.108 R)
• M32: 14,844,298 km (0.047 R)
• M33: 15,625,348 km (0.111 R)
• M34: 16,191,426 km (0.1 R)
• M35: 17,149,750 km (0.119 R)
• M36: 17,304,883 km (0.109 R)
• M37: 17,577,301 km (0.064 R)
• M38: 17,733,631 km (0.034 R)
• M39: 18,126,624 km (0.112 R)
• M40: 18,244,956 km (0.104 R)
• M41: 18,403,380 km (0.103 R)
• M42: 19,403,143 km (0.115 R)
• M43: 19,889,336 km (0.083 R)
• M44: 21,122,471 km (0.109 R)
• M45: 21,706,352 km (0.075 R)
• M46: 22,592,270 km (0.091 R)
• M47: 23,662,194 km (0.111 R)
• M48: 23,834,980 km (0.068 R)
• M49: 25,806,979 km (0.064 R)
• M50: 26,073,862 km (0.07 R)
• M51: 26,520,711 km (0.08 R)
• M52: 26,700,228 km (0.118 R)
• M53: 27,331,531 km (0.065 R)
• M54: 27,558,172 km (0.056 R)
• M55: 27,876,516 km (0.077 R)
• M56: 28,885,105 km (0.105 R)
• M57: 29,579,538 km (0.114 R)
• M58: 30,514,076 km (0.119 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 15,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit