🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.69 AU - 0.79 AU

Year: 239 Days

Day: 27.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.81 AU - 2.51 AU

Year: 1190 Days

Day: 17.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 11.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.74 AU - 8.92 AU

Year: 7437 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,824,242 km

• M1: 156,629 km (0.096 R)
• M2: 1,042,248 km (0.102 R)
• M3: 2,300,516 km (0.045 R)
• M4: 3,089,645 km (0.086 R)
• M5: 3,494,606 km (0.115 R)
• M6: 5,341,542 km (0.08 R)
• M7: 7,442,344 km (0.058 R)
• M8: 7,876,477 km (0.12 R)
• M9: 8,327,665 km (0.077 R)
• M10: 9,742,861 km (0.08 R)
• M11: 11,125,145 km (0.106 R)
• M12: 11,839,026 km (0.047 R)
• M13: 12,684,852 km (0.083 R)
• M14: 16,053,946 km (0.084 R)
• M15: 20,186,138 km (0.097 R)
• M16: 21,104,669 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.5

Radius: 6.4

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.52 AU - 15.78 AU

Year: 23201 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,824,242 km

• M1: 79,885 km (0.107 R)
• M2: 285,882 km (0.105 R)
• M3: 715,377 km (0.09 R)
• M4: 1,136,495 km (0.113 R)
• M5: 1,748,650 km (0.116 R)
• M6: 2,043,657 km (0.075 R)
• M7: 2,584,902 km (0.043 R)
• M8: 3,479,497 km (0.07 R)
• M9: 4,046,922 km (0.096 R)
• M10: 4,352,700 km (0.11 R)
• M11: 4,565,278 km (0.105 R)
• M12: 5,284,096 km (0.09 R)
• M13: 6,661,892 km (0.11 R)
• M14: 6,944,632 km (0.119 R)
• M15: 7,789,412 km (0.063 R)
• M16: 7,997,652 km (0.074 R)
• M17: 8,209,782 km (0.058 R)
• M18: 8,480,254 km (0.094 R)
• M19: 10,291,436 km (0.06 R)
• M20: 10,797,675 km (0.107 R)
• M21: 13,731,888 km (0.097 R)
• M22: 15,875,476 km (0.079 R)
• M23: 16,809,415 km (0.076 R)
• M24: 17,779,408 km (0.118 R)
• M25: 20,121,961 km (0.033 R)
• M26: 20,812,953 km (0.119 R)
• M27: 21,214,923 km (0.084 R)
• M28: 21,827,526 km (0.063 R)
• M29: 24,843,120 km (0.047 R)
• M30: 32,083,657 km (0.1 R)
• M31: 32,890,438 km (0.053 R)
• M32: 34,544,392 km (0.082 R)
• M33: 42,355,047 km (0.098 R)
• M34: 43,000,412 km (0.098 R)
• M35: 44,976,001 km (0.097 R)
• M36: 46,496,963 km (0.115 R)
• M37: 53,672,275 km (0.119 R)
• M38: 59,312,564 km (0.041 R)
• M39: 64,907,524 km (0.113 R)
• M40: 70,392,380 km (0.072 R)
• M41: 81,276,822 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit