🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.7 AU - 0.94 AU

Year: 273 Days

Day: 18.4 Hours

Environment

Temp: 85 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.96 AU - 1.48 AU

Year: 495 Days

Day: 32.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,862,777 km

• M1: 50,115 km (0.108 R)
• M2: 241,900 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 12.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.53 AU - 5.35 AU

Year: 4031 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,862,777 km

• M1: 381,923 km (0.093 R)
• M2: 509,082 km (0.114 R)
• M3: 614,099 km (0.11 R)
• M4: 702,661 km (0.084 R)
• M5: 787,483 km (0.101 R)
• M6: 912,846 km (0.088 R)
• M7: 1,226,254 km (0.085 R)
• M8: 1,310,029 km (0.12 R)
• M9: 1,450,651 km (0.101 R)
• M10: 1,688,810 km (0.114 R)
• M11: 1,903,184 km (0.115 R)
• M12: 2,013,887 km (0.092 R)
• M13: 2,293,784 km (0.088 R)
• M14: 2,451,909 km (0.112 R)
• M15: 2,765,167 km (0.109 R)
• M16: 2,990,761 km (0.046 R)
• M17: 3,237,298 km (0.117 R)
• M18: 3,325,860 km (0.067 R)
• M19: 3,490,418 km (0.053 R)
• M20: 3,611,891 km (0.115 R)
• M21: 3,827,910 km (0.111 R)
• M22: 3,921,708 km (0.063 R)
• M23: 4,208,188 km (0.072 R)
• M24: 4,288,971 km (0.071 R)
• M25: 4,370,203 km (0.114 R)
• M26: 4,501,400 km (0.102 R)
• M27: 4,583,978 km (0.101 R)
• M28: 4,683,909 km (0.103 R)
• M29: 4,784,589 km (0.119 R)
• M30: 4,868,962 km (0.075 R)
• M31: 4,987,892 km (0.101 R)
• M32: 5,333,463 km (0.078 R)
• M33: 5,491,439 km (0.054 R)
• M34: 5,579,851 km (0.119 R)
• M35: 5,938,587 km (0.074 R)
• M36: 6,139,197 km (0.071 R)
• M37: 6,304,952 km (0.118 R)
• M38: 6,472,202 km (0.09 R)
• M39: 6,792,192 km (0.118 R)
• M40: 6,906,335 km (0.06 R)
• M41: 7,040,375 km (0.104 R)
• M42: 7,155,865 km (0.056 R)
• M43: 7,388,938 km (0.051 R)
• M44: 7,545,717 km (0.108 R)
• M45: 7,802,875 km (0.096 R)
• M46: 7,902,657 km (0.072 R)
• M47: 8,103,268 km (0.079 R)
• M48: 8,756,711 km (0.084 R)
• M49: 8,901,971 km (0.104 R)
• M50: 9,152,697 km (0.083 R)
• M51: 9,258,014 km (0.117 R)
• M52: 9,363,630 km (0.089 R)
• M53: 9,490,788 km (0.113 R)
• M54: 9,618,694 km (0.072 R)
• M55: 9,704,264 km (0.091 R)
• M56: 10,135,854 km (0.094 R)
• M57: 10,639,999 km (0.049 R)
• M58: 10,973,303 km (0.057 R)
• M59: 11,355,077 km (0.097 R)
• M60: 11,604,456 km (0.096 R)
• M61: 11,695,562 km (0.09 R)
• M62: 12,016,449 km (0.093 R)
• M63: 12,293,953 km (0.069 R)
• M64: 12,386,853 km (0.088 R)
• M65: 12,878,581 km (0.069 R)
• M66: 13,186,304 km (0.042 R)
• M67: 13,305,235 km (0.107 R)
• M68: 13,400,678 km (0.096 R)
• M69: 13,978,126 km (0.086 R)
• M70: 14,514,584 km (0.12 R)
• M71: 14,810,040 km (0.072 R)
• M72: 15,207,072 km (0.049 R)
• M73: 15,381,952 km (0.093 R)
• M74: 15,708,375 km (0.043 R)
• M75: 16,701,555 km (0.04 R)
• M76: 17,140,924 km (0.113 R)
• M77: 17,296,805 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 11.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.77 AU - 13.15 AU

Year: 13320 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,862,777 km

• M1: 144,362 km (0.108 R)
• M2: 314,006 km (0.069 R)
• M3: 415,882 km (0.092 R)
• M4: 1,009,486 km (0.083 R)
• M5: 1,218,325 km (0.091 R)
• M6: 1,744,012 km (0.083 R)
• M7: 1,962,724 km (0.061 R)
• M8: 2,244,417 km (0.061 R)
• M9: 2,539,274 km (0.107 R)
• M10: 3,539,785 km (0.06 R)
• M11: 3,688,934 km (0.105 R)
• M12: 3,971,375 km (0.061 R)
• M13: 4,465,646 km (0.106 R)
• M14: 5,171,150 km (0.099 R)
• M15: 5,487,699 km (0.075 R)
• M16: 5,660,783 km (0.088 R)
• M17: 5,835,813 km (0.101 R)
• M18: 6,397,254 km (0.113 R)
• M19: 6,922,791 km (0.098 R)
• M20: 7,029,604 km (0.068 R)
• M21: 7,681,851 km (0.078 R)
• M22: 9,544,195 km (0.054 R)
• M23: 10,144,232 km (0.088 R)
• M24: 10,942,635 km (0.058 R)
• M25: 11,349,392 km (0.086 R)
• M26: 12,436,520 km (0.057 R)
• M27: 12,664,507 km (0.113 R)
• M28: 13,757,918 km (0.073 R)
• M29: 14,027,493 km (0.088 R)
• M30: 14,367,080 km (0.092 R)
• M31: 14,915,955 km (0.065 R)
• M32: 15,262,424 km (0.03 R)
• M33: 15,928,134 km (0.09 R)
• M34: 16,104,959 km (0.116 R)
• M35: 17,251,776 km (0.097 R)
• M36: 17,652,100 km (0.12 R)
• M37: 17,871,710 km (0.116 R)
• M38: 17,945,162 km (0.11 R)
• M39: 18,610,424 km (0.06 R)
• M40: 19,547,804 km (0.057 R)
• M41: 19,661,349 km (0.058 R)
• M42: 20,808,615 km (0.119 R)
• M43: 21,507,387 km (0.053 R)
• M44: 21,938,229 km (0.049 R)
• M45: 22,016,767 km (0.051 R)
• M46: 22,927,968 km (0.093 R)
• M47: 23,167,624 km (0.072 R)
• M48: 23,327,843 km (0.114 R)
• M49: 24,786,871 km (0.109 R)
• M50: 25,032,960 km (0.064 R)
• M51: 25,403,514 km (0.073 R)
• M52: 25,734,424 km (0.055 R)
• M53: 26,066,831 km (0.105 R)
• M54: 26,903,980 km (0.105 R)
• M55: 27,114,614 km (0.102 R)
• M56: 27,241,323 km (0.11 R)
• M57: 27,664,985 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit