🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.02 AU - 1.14 AU

Year: 416 Days

Day: 15.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.15 AU - 1.75 AU

Year: 648 Days

Day: 41.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,775,304 km

• M1: 43,982 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.49 AU - 2.19 AU

Year: 926 Days

Day: 38.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 14

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.3 AU - 5.32 AU

Year: 3912 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,775,304 km

• M1: 174,132 km (0.093 R)
• M2: 794,365 km (0.107 R)
• M3: 1,692,700 km (0.043 R)
• M4: 2,609,436 km (0.106 R)
• M5: 3,332,592 km (0.063 R)
• M6: 4,287,774 km (0.044 R)
• M7: 5,912,557 km (0.097 R)
• M8: 9,023,444 km (0.047 R)
• M9: 10,304,451 km (0.038 R)
• M10: 11,907,392 km (0.075 R)
• M11: 12,963,254 km (0.114 R)
• M12: 14,545,102 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 10.1

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.03 AU - 5.79 AU

Year: 4035 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,775,304 km

• M1: 126,261 km (0.094 R)
• M2: 543,040 km (0.054 R)
• M3: 898,036 km (0.083 R)
• M4: 1,580,950 km (0.091 R)
• M5: 1,974,841 km (0.083 R)
• M6: 2,837,423 km (0.103 R)
• M7: 3,780,338 km (0.097 R)
• M8: 4,715,474 km (0.068 R)
• M9: 6,152,811 km (0.074 R)
• M10: 6,490,902 km (0.105 R)
• M11: 7,071,192 km (0.09 R)
• M12: 8,187,940 km (0.063 R)
• M13: 9,827,234 km (0.117 R)
• M14: 12,484,690 km (0.104 R)
• M15: 13,280,701 km (0.104 R)
• M16: 13,743,257 km (0.066 R)
• M17: 14,216,286 km (0.101 R)
• M18: 15,084,402 km (0.066 R)
• M19: 15,587,949 km (0.077 R)
• M20: 17,530,776 km (0.1 R)
• M21: 19,962,190 km (0.088 R)
• M22: 21,258,456 km (0.056 R)
• M23: 22,682,628 km (0.052 R)
• M24: 23,791,746 km (0.046 R)
• M25: 25,641,075 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 12.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.12 AU - 6.64 AU

Year: 5976 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,775,304 km

• M1: 160,519 km (0.107 R)
• M2: 616,642 km (0.078 R)
• M3: 1,063,790 km (0.067 R)
• M4: 1,893,161 km (0.098 R)
• M5: 2,535,534 km (0.1 R)
• M6: 3,100,865 km (0.072 R)
• M7: 3,608,749 km (0.11 R)
• M8: 4,697,523 km (0.112 R)
• M9: 5,318,803 km (0.071 R)
• M10: 5,910,462 km (0.095 R)
• M11: 7,484,681 km (0.096 R)
• M12: 7,986,881 km (0.108 R)
• M13: 8,727,839 km (0.118 R)
• M14: 10,064,346 km (0.09 R)
• M15: 14,427,219 km (0.061 R)
• M16: 15,260,030 km (0.026 R)
• M17: 15,796,787 km (0.114 R)
• M18: 17,540,949 km (0.055 R)
• M19: 17,951,894 km (0.113 R)
• M20: 20,296,542 km (0.111 R)
• M21: 21,275,959 km (0.099 R)
• M22: 22,286,642 km (0.061 R)
• M23: 22,908,371 km (0.066 R)
• M24: 24,258,641 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.8

Radius: 9.7

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.5 AU - 13.04 AU

Year: 14031 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,775,304 km

• M1: 120,576 km (0.096 R)
• M2: 480,209 km (0.072 R)
• M3: 809,175 km (0.055 R)
• M4: 1,205,908 km (0.068 R)
• M5: 1,683,425 km (0.053 R)
• M6: 2,187,420 km (0.075 R)
• M7: 3,142,303 km (0.044 R)
• M8: 4,172,285 km (0.079 R)
• M9: 4,540,295 km (0.099 R)
• M10: 5,099,043 km (0.108 R)
• M11: 5,484,557 km (0.096 R)
• M12: 6,274,733 km (0.045 R)
• M13: 7,053,390 km (0.073 R)
• M14: 7,757,846 km (0.11 R)
• M15: 8,221,600 km (0.071 R)
• M16: 8,654,536 km (0.083 R)
• M17: 9,204,458 km (0.078 R)
• M18: 10,429,515 km (0.072 R)
• M19: 11,110,185 km (0.047 R)
• M20: 11,941,500 km (0.099 R)
• M21: 14,064,593 km (0.116 R)
• M22: 18,467,259 km (0.085 R)
• M23: 19,888,588 km (0.075 R)
• M24: 24,392,232 km (0.095 R)
• M25: 25,489,383 km (0.105 R)
• M26: 30,207,999 km (0.11 R)
• M27: 35,731,302 km (0.055 R)
• M28: 41,330,451 km (0.093 R)
• M29: 46,421,715 km (0.081 R)
• M30: 49,039,080 km (0.08 R)
• M31: 53,395,669 km (0.109 R)
• M32: 53,895,026 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit