🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.49 AU - 0.51 AU

Year: 127 Days

Day: 15.6 Hours

Environment

Temp: 254 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,315,930 km

• M1: 105,167 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.92 AU - 1.12 AU

Year: 371 Days

Day: 23.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,315,930 km

• M1: 39,643 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.38 AU - 2 AU

Year: 791 Days

Day: 18.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,315,930 km

• M1: 34,108 km (0.049 R)
• M2: 303,684 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.97 AU - 4.53 AU

Year: 2613 Days

Day: 33.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,315,930 km

• M1: 216,917 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.8

Radius: 13.2

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.34 AU - 10.36 AU

Year: 9475 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 137.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,315,930 km

• M1: 164,258 km (0.097 R)
• M2: 766,539 km (0.089 R)
• M3: 1,488,798 km (0.07 R)
• M4: 1,906,625 km (0.109 R)
• M5: 2,860,461 km (0.073 R)
• M6: 4,192,780 km (0.102 R)
• M7: 5,076,454 km (0.113 R)
• M8: 5,630,265 km (0.057 R)
• M9: 6,706,323 km (0.067 R)
• M10: 7,213,310 km (0.089 R)
• M11: 8,043,429 km (0.112 R)
• M12: 8,571,509 km (0.117 R)
• M13: 9,795,369 km (0.061 R)
• M14: 12,882,321 km (0.088 R)
• M15: 13,545,339 km (0.089 R)
• M16: 14,874,067 km (0.09 R)
• M17: 16,920,566 km (0.102 R)
• M18: 17,496,668 km (0.108 R)
• M19: 19,381,900 km (0.108 R)
• M20: 21,232,725 km (0.107 R)
• M21: 25,097,137 km (0.104 R)
• M22: 27,687,724 km (0.058 R)
• M23: 31,412,561 km (0.067 R)
• M24: 32,614,281 km (0.084 R)
• M25: 41,248,770 km (0.116 R)
• M26: 44,028,000 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 10.1

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.24 AU - 10.68 AU

Year: 12175 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 101,315,930 km

• M1: 125,662 km (0.09 R)
• M2: 455,077 km (0.111 R)
• M3: 868,266 km (0.093 R)
• M4: 3,275,445 km (0.052 R)
• M5: 8,070,656 km (0.087 R)
• M6: 10,534,981 km (0.094 R)
• M7: 11,322,464 km (0.061 R)
• M8: 19,841,016 km (0.105 R)
• M9: 21,837,250 km (0.093 R)
• M10: 24,637,423 km (0.065 R)
• M11: 30,827,035 km (0.094 R)
• M12: 33,497,058 km (0.119 R)
• M13: 35,195,592 km (0.088 R)
• M14: 38,370,358 km (0.05 R)
• M15: 45,576,038 km (0.048 R)
• M16: 48,724,924 km (0.091 R)
• M17: 49,806,068 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973

Radius: 6.2

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.99 AU - 17.51 AU

Year: 25784 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,315,930 km

• M1: 77,641 km (0.082 R)
• M2: 331,808 km (0.11 R)
• M3: 677,379 km (0.099 R)
• M4: 1,041,650 km (0.105 R)
• M5: 1,308,832 km (0.072 R)
• M6: 1,640,041 km (0.116 R)
• M7: 1,897,799 km (0.075 R)
• M8: 2,091,977 km (0.029 R)
• M9: 2,949,472 km (0.063 R)
• M10: 3,211,417 km (0.073 R)
• M11: 6,175,400 km (0.119 R)
• M12: 6,459,636 km (0.082 R)
• M13: 7,105,749 km (0.116 R)
• M14: 8,410,392 km (0.079 R)
• M15: 9,426,012 km (0.093 R)
• M16: 10,521,069 km (0.117 R)
• M17: 11,133,971 km (0.03 R)
• M18: 11,484,479 km (0.115 R)
• M19: 12,731,976 km (0.081 R)
• M20: 13,665,167 km (0.046 R)
• M21: 14,148,518 km (0.099 R)
• M22: 20,345,310 km (0.092 R)
• M23: 22,831,178 km (0.071 R)
• M24: 25,031,613 km (0.104 R)
• M25: 26,616,304 km (0.11 R)
• M26: 29,182,805 km (0.113 R)
• M27: 34,653,449 km (0.088 R)
• M28: 36,158,703 km (0.115 R)
• M29: 38,816,907 km (0.12 R)
• M30: 50,562,584 km (0.114 R)
• M31: 51,137,788 km (0.09 R)
• M32: 52,889,430 km (0.117 R)
• M33: 60,511,441 km (0.072 R)
• M34: 68,599,151 km (0.091 R)
• M35: 68,833,571 km (0.092 R)
• M36: 69,068,589 km (0.088 R)
• M37: 69,539,972 km (0.078 R)
• M38: 81,772,290 km (0.052 R)
• M39: 94,200,283 km (0.104 R)
• M40: 99,504,575 km (0.049 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit