🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.7 AU - 1.06 AU

Year: 300 Days

Day: 32.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.37 AU - 1.61 AU

Year: 661 Days

Day: 19.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 179.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,624,446 km

• M1: 842,535 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 9.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.51 AU - 9.77 AU

Year: 10878 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,624,446 km

• M1: 117,584 km (0.047 R)
• M2: 432,936 km (0.066 R)
• M3: 926,609 km (0.091 R)
• M4: 1,223,411 km (0.081 R)
• M5: 1,841,251 km (0.117 R)
• M6: 2,254,440 km (0.094 R)
• M7: 2,563,509 km (0.07 R)
• M8: 3,783,181 km (0.106 R)
• M9: 4,172,285 km (0.076 R)
• M10: 4,481,503 km (0.099 R)
• M11: 5,625,329 km (0.11 R)
• M12: 6,917,555 km (0.063 R)
• M13: 7,463,887 km (0.038 R)
• M14: 8,117,480 km (0.041 R)
• M15: 8,560,439 km (0.072 R)
• M16: 17,357,093 km (0.102 R)
• M17: 18,434,497 km (0.116 R)
• M18: 20,206,035 km (0.079 R)
• M19: 22,010,933 km (0.04 R)
• M20: 23,676,107 km (0.12 R)
• M21: 24,166,938 km (0.117 R)
• M22: 26,024,943 km (0.041 R)
• M23: 26,988,802 km (0.113 R)
• M24: 31,180,684 km (0.074 R)
• M25: 33,277,598 km (0.103 R)
• M26: 35,573,476 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.7

Radius: 4.6

Gravity: 40.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.31 AU - 16.49 AU

Year: 20903 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,624,446 km

• M1: 57,595 km (0.089 R)
• M2: 575,503 km (0.117 R)
• M3: 818,151 km (0.096 R)
• M4: 1,168,808 km (0.043 R)
• M5: 1,953,748 km (0.111 R)
• M6: 2,552,289 km (0.079 R)
• M7: 2,802,417 km (0.069 R)
• M8: 3,041,325 km (0.105 R)
• M9: 3,714,216 km (0.052 R)
• M10: 4,306,175 km (0.081 R)
• M11: 6,057,966 km (0.112 R)
• M12: 8,235,064 km (0.107 R)
• M13: 9,409,706 km (0.113 R)
• M14: 14,750,051 km (0.089 R)
• M15: 14,988,211 km (0.056 R)
• M16: 15,554,139 km (0.089 R)
• M17: 18,323,794 km (0.047 R)
• M18: 21,608,365 km (0.063 R)
• M19: 23,388,879 km (0.103 R)
• M20: 23,712,908 km (0.1 R)
• M21: 24,039,929 km (0.103 R)
• M22: 26,065,634 km (0.049 R)
• M23: 26,413,898 km (0.115 R)
• M24: 27,238,780 km (0.088 R)
• M25: 27,717,643 km (0.104 R)
• M26: 28,080,568 km (0.104 R)
• M27: 31,359,454 km (0.11 R)
• M28: 32,417,410 km (0.099 R)
• M29: 33,499,002 km (0.115 R)
• M30: 46,175,028 km (0.096 R)
• M31: 52,728,761 km (0.115 R)
• M32: 54,034,601 km (0.074 R)
• M33: 58,081,224 km (0.118 R)
• M34: 59,273,519 km (0.043 R)
• M35: 68,079,448 km (0.106 R)
• M36: 68,519,266 km (0.061 R)
• M37: 68,960,878 km (0.099 R)
• M38: 80,629,812 km (0.111 R)
• M39: 82,611,086 km (0.119 R)
• M40: 82,860,914 km (0.076 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit