🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.74 AU - 0.76 AU

Year: 245 Days

Day: 39.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.73 AU - 2.25 AU

Year: 1058 Days

Day: 21 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,028,474 km

• M1: 432,787 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 10.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.41 AU - 11.03 AU

Year: 11416 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,028,474 km

• M1: 137,331 km (0.076 R)
• M2: 483,351 km (0.115 R)
• M3: 877,541 km (0.116 R)
• M4: 1,327,382 km (0.105 R)
• M5: 1,715,289 km (0.081 R)
• M6: 2,303,508 km (0.06 R)
• M7: 2,871,382 km (0.056 R)
• M8: 3,604,261 km (0.052 R)
• M9: 4,177,521 km (0.091 R)
• M10: 5,473,188 km (0.11 R)
• M11: 7,098,120 km (0.117 R)
• M12: 8,128,999 km (0.11 R)
• M13: 10,588,687 km (0.118 R)
• M14: 10,954,005 km (0.072 R)
• M15: 12,442,803 km (0.119 R)
• M16: 15,481,884 km (0.116 R)
• M17: 18,604,590 km (0.07 R)
• M18: 19,368,885 km (0.087 R)
• M19: 19,916,114 km (0.058 R)
• M20: 21,371,103 km (0.043 R)
• M21: 22,379,542 km (0.07 R)
• M22: 29,413,933 km (0.065 R)
• M23: 32,597,825 km (0.095 R)
• M24: 33,596,091 km (0.081 R)
• M25: 35,537,124 km (0.108 R)
• M26: 37,190,928 km (0.081 R)
• M27: 40,906,491 km (0.098 R)
• M28: 41,937,519 km (0.109 R)
• M29: 42,459,616 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386

Radius: 3.8

Gravity: 26.73 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.51 AU - 19.07 AU

Year: 22524 Days

Day: 24.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,028,474 km

• M1: 47,871 km (0.09 R)
• M2: 173,833 km (0.1 R)
• M3: 393,143 km (0.105 R)
• M4: 658,979 km (0.051 R)
• M5: 1,010,683 km (0.12 R)
• M6: 1,571,825 km (0.087 R)
• M7: 2,172,011 km (0.041 R)
• M8: 2,719,240 km (0.068 R)
• M9: 4,079,833 km (0.108 R)
• M10: 4,976,672 km (0.083 R)
• M11: 5,798,713 km (0.111 R)
• M12: 7,518,490 km (0.116 R)
• M13: 11,481,487 km (0.104 R)
• M14: 15,860,217 km (0.101 R)
• M15: 18,630,620 km (0.069 R)
• M16: 23,464,875 km (0.115 R)
• M17: 31,325,345 km (0.117 R)
• M18: 32,183,888 km (0.055 R)
• M19: 33,819,890 km (0.083 R)
• M20: 35,115,407 km (0.085 R)
• M21: 36,175,308 km (0.064 R)
• M22: 36,848,499 km (0.088 R)
• M23: 37,393,035 km (0.109 R)
• M24: 37,942,807 km (0.098 R)
• M25: 38,918,036 km (0.084 R)
• M26: 41,649,094 km (0.08 R)
• M27: 48,133,564 km (0.078 R)
• M28: 48,784,165 km (0.06 R)
• M29: 50,269,223 km (0.093 R)
• M30: 52,124,984 km (0.088 R)
• M31: 52,467,264 km (0.061 R)
• M32: 54,552,210 km (0.03 R)
• M33: 56,331,377 km (0.086 R)
• M34: 58,332,698 km (0.113 R)
• M35: 64,817,317 km (0.1 R)
• M36: 66,009,312 km (0.056 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit