🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.16 AU - 1.3 AU

Year: 591 Days

Day: 36.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.22 AU - 1.4 AU

Year: 650 Days

Day: 28.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,628,346 km

• M1: 212,579 km (0.055 R)
• M2: 343,477 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.9

Radius: 4

Gravity: 19.87 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.98 AU - 11.82 AU

Year: 14538 Days

Day: 20.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,628,346 km

• M1: 50,414 km (0.108 R)
• M2: 180,265 km (0.113 R)
• M3: 360,830 km (0.04 R)
• M4: 1,638,097 km (0.045 R)
• M5: 1,886,878 km (0.074 R)
• M6: 2,479,136 km (0.107 R)
• M7: 3,210,221 km (0.065 R)
• M8: 4,385,162 km (0.118 R)
• M9: 4,771,723 km (0.085 R)
• M10: 7,458,351 km (0.112 R)
• M11: 7,582,966 km (0.074 R)
• M12: 7,836,385 km (0.104 R)
• M13: 8,008,423 km (0.106 R)
• M14: 8,814,157 km (0.062 R)
• M15: 11,279,081 km (0.109 R)
• M16: 11,498,541 km (0.117 R)
• M17: 13,480,414 km (0.115 R)
• M18: 19,328,643 km (0.089 R)
• M19: 19,642,948 km (0.117 R)
• M20: 23,595,773 km (0.115 R)
• M21: 23,954,658 km (0.115 R)
• M22: 24,317,433 km (0.09 R)
• M23: 24,868,252 km (0.08 R)
• M24: 31,595,220 km (0.099 R)
• M25: 33,815,851 km (0.041 R)
• M26: 38,938,231 km (0.036 R)
• M27: 41,227,827 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.7

Radius: 4.4

Gravity: 48.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.11 AU - 16.45 AU

Year: 22174 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,628,346 km

• M1: 54,753 km (0.057 R)
• M2: 203,603 km (0.059 R)
• M3: 342,430 km (0.118 R)
• M4: 591,809 km (0.092 R)
• M5: 747,241 km (0.096 R)
• M6: 1,045,689 km (0.093 R)
• M7: 2,000,722 km (0.09 R)
• M8: 2,403,739 km (0.095 R)
• M9: 2,967,274 km (0.097 R)
• M10: 3,614,584 km (0.105 R)
• M11: 3,938,014 km (0.104 R)
• M12: 4,869,411 km (0.098 R)
• M13: 5,427,411 km (0.057 R)
• M14: 5,938,886 km (0.089 R)
• M15: 6,765,115 km (0.107 R)
• M16: 7,875,879 km (0.103 R)
• M17: 9,279,406 km (0.092 R)
• M18: 13,386,915 km (0.084 R)
• M19: 15,041,916 km (0.09 R)
• M20: 19,913,571 km (0.12 R)
• M21: 20,411,732 km (0.114 R)
• M22: 20,613,240 km (0.03 R)
• M23: 21,955,881 km (0.108 R)
• M24: 23,136,507 km (0.027 R)
• M25: 24,928,540 km (0.106 R)
• M26: 26,570,527 km (0.109 R)
• M27: 28,283,422 km (0.105 R)
• M28: 28,912,631 km (0.058 R)
• M29: 30,591,867 km (0.058 R)
• M30: 36,906,393 km (0.097 R)
• M31: 42,706,901 km (0.118 R)
• M32: 48,189,214 km (0.051 R)
• M33: 50,544,184 km (0.12 R)
• M34: 63,049,219 km (0.1 R)
• M35: 66,524,079 km (0.118 R)
• M36: 68,083,637 km (0.09 R)
• M37: 76,976,931 km (0.059 R)
• M38: 77,955,750 km (0.119 R)
• M39: 84,521,451 km (0.086 R)
• M40: 86,349,985 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 18,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit