🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.77 AU - 3.53 AU

Year: 2063 Days

Day: 23.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,949,646 km

• M1: 59,690 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 10.5

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.62 AU - 5.12 AU

Year: 3965 Days

Day: 9.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,949,646 km

• M1: 135,685 km (0.104 R)
• M2: 1,272,629 km (0.052 R)
• M3: 2,154,060 km (0.065 R)
• M4: 2,573,682 km (0.113 R)
• M5: 3,065,410 km (0.089 R)
• M6: 3,401,556 km (0.12 R)
• M7: 4,306,474 km (0.107 R)
• M8: 4,657,431 km (0.11 R)
• M9: 5,417,537 km (0.099 R)
• M10: 6,466,518 km (0.031 R)
• M11: 7,918,514 km (0.112 R)
• M12: 13,767,791 km (0.104 R)
• M13: 15,983,784 km (0.053 R)
• M14: 17,528,083 km (0.081 R)
• M15: 17,884,276 km (0.072 R)
• M16: 19,232,153 km (0.074 R)
• M17: 19,802,569 km (0.04 R)
• M18: 21,177,673 km (0.078 R)
• M19: 25,004,387 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 9.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.87 AU - 6.69 AU

Year: 5807 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,949,646 km

• M1: 120,725 km (0.093 R)
• M2: 515,813 km (0.08 R)
• M3: 981,362 km (0.093 R)
• M4: 1,437,785 km (0.107 R)
• M5: 2,004,611 km (0.03 R)
• M6: 2,434,556 km (0.091 R)
• M7: 3,625,056 km (0.106 R)
• M8: 4,174,080 km (0.107 R)
• M9: 4,652,344 km (0.112 R)
• M10: 6,940,743 km (0.063 R)
• M11: 7,613,335 km (0.113 R)
• M12: 8,182,256 km (0.096 R)
• M13: 9,010,280 km (0.078 R)
• M14: 9,364,827 km (0.117 R)
• M15: 10,398,698 km (0.057 R)
• M16: 12,066,115 km (0.117 R)
• M17: 14,646,679 km (0.087 R)
• M18: 15,809,054 km (0.045 R)
• M19: 16,152,232 km (0.038 R)
• M20: 18,505,107 km (0.083 R)
• M21: 20,667,095 km (0.098 R)
• M22: 21,773,820 km (0.078 R)
• M23: 23,065,448 km (0.092 R)
• M24: 27,164,879 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 8.8

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.69 AU - 7.35 AU

Year: 6143 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,949,646 km

• M1: 109,506 km (0.083 R)
• M2: 439,219 km (0.115 R)
• M3: 738,415 km (0.085 R)
• M4: 1,803,402 km (0.073 R)
• M5: 2,174,106 km (0.075 R)
• M6: 2,539,723 km (0.046 R)
• M7: 4,431,687 km (0.052 R)
• M8: 5,729,748 km (0.042 R)
• M9: 6,157,598 km (0.108 R)
• M10: 7,493,357 km (0.085 R)
• M11: 8,540,991 km (0.108 R)
• M12: 11,275,790 km (0.065 R)
• M13: 11,738,945 km (0.055 R)
• M14: 12,430,087 km (0.115 R)
• M15: 12,758,155 km (0.06 R)
• M16: 13,719,172 km (0.101 R)
• M17: 14,910,569 km (0.12 R)
• M18: 15,218,891 km (0.073 R)
• M19: 16,560,783 km (0.108 R)
• M20: 18,754,636 km (0.052 R)
• M21: 19,772,799 km (0.07 R)
• M22: 22,077,803 km (0.064 R)
• M23: 22,398,092 km (0.064 R)
• M24: 27,490,554 km (0.066 R)
• M25: 29,765,937 km (0.062 R)
• M26: 31,959,341 km (0.106 R)
• M27: 38,833,214 km (0.072 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: 247 - 12,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit