🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 25.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,036,211 km

• M1: 31,565 km (0.109 R)
• M2: 189,092 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.88 AU - 1 AU

Year: 335 Days

Day: 41.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,036,211 km

• M1: 42,037 km (0.098 R)
• M2: 67,169 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.92 AU - 1 AU

Year: 345 Days

Day: 35.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,036,211 km

• M1: 480,209 km (0.088 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 8.1

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.25 AU - 6.87 AU

Year: 4813 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,036,211 km

• M1: 103,372 km (0.059 R)
• M2: 358,586 km (0.116 R)
• M3: 929,900 km (0.056 R)
• M4: 1,976,337 km (0.088 R)
• M5: 2,492,301 km (0.093 R)
• M6: 2,782,371 km (0.073 R)
• M7: 3,534,549 km (0.071 R)
• M8: 4,083,872 km (0.117 R)
• M9: 4,563,333 km (0.106 R)
• M10: 6,734,148 km (0.09 R)
• M11: 9,311,719 km (0.069 R)
• M12: 17,207,645 km (0.076 R)
• M13: 24,670,783 km (0.119 R)
• M14: 26,336,406 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.7

Radius: 6.1

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.87 AU - 13.71 AU

Year: 16791 Days

Day: 18.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,036,211 km

• M1: 75,846 km (0.085 R)
• M2: 275,559 km (0.055 R)
• M3: 651,200 km (0.068 R)
• M4: 1,212,491 km (0.079 R)
• M5: 1,789,340 km (0.11 R)
• M6: 2,325,948 km (0.078 R)
• M7: 3,085,456 km (0.102 R)
• M8: 3,495,354 km (0.077 R)
• M9: 4,268,476 km (0.05 R)
• M10: 6,226,413 km (0.056 R)
• M11: 6,754,493 km (0.097 R)
• M12: 7,624,555 km (0.064 R)
• M13: 9,015,665 km (0.099 R)
• M14: 10,910,173 km (0.033 R)
• M15: 11,858,623 km (0.107 R)
• M16: 16,737,010 km (0.074 R)
• M17: 17,045,929 km (0.11 R)
• M18: 17,280,200 km (0.114 R)
• M19: 20,000,787 km (0.045 R)
• M20: 21,236,465 km (0.119 R)
• M21: 24,349,297 km (0.115 R)
• M22: 31,111,420 km (0.119 R)
• M23: 31,344,494 km (0.118 R)
• M24: 37,424,899 km (0.093 R)
• M25: 40,949,575 km (0.05 R)
• M26: 47,561,950 km (0.099 R)
• M27: 49,122,106 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.3

Radius: 3.8

Gravity: 34.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.27 AU - 17.49 AU

Year: 22142 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,036,211 km

• M1: 47,273 km (0.103 R)
• M2: 186,399 km (0.119 R)
• M3: 472,879 km (0.101 R)
• M4: 685,308 km (0.079 R)
• M5: 912,397 km (0.06 R)
• M6: 1,120,638 km (0.081 R)
• M7: 2,350,332 km (0.083 R)
• M8: 4,115,886 km (0.037 R)
• M9: 4,968,145 km (0.058 R)
• M10: 7,244,726 km (0.102 R)
• M11: 8,220,553 km (0.066 R)
• M12: 10,016,924 km (0.054 R)
• M13: 15,655,716 km (0.117 R)
• M14: 17,696,231 km (0.12 R)
• M15: 17,952,492 km (0.097 R)
• M16: 18,211,147 km (0.066 R)
• M17: 20,370,742 km (0.105 R)
• M18: 21,318,744 km (0.034 R)
• M19: 21,999,564 km (0.114 R)
• M20: 25,297,598 km (0.086 R)
• M21: 25,514,066 km (0.041 R)
• M22: 26,838,756 km (0.117 R)
• M23: 29,744,245 km (0.062 R)
• M24: 30,471,441 km (0.094 R)
• M25: 44,555,931 km (0.117 R)
• M26: 46,472,279 km (0.088 R)
• M27: 51,156,039 km (0.111 R)
• M28: 51,675,892 km (0.083 R)
• M29: 53,611,688 km (0.09 R)
• M30: 54,507,480 km (0.12 R)
• M31: 60,284,651 km (0.089 R)
• M32: 61,447,924 km (0.041 R)
• M33: 62,823,925 km (0.073 R)
• M34: 63,619,486 km (0.084 R)
• M35: 65,027,651 km (0.114 R)
• M36: 67,697,824 km (0.113 R)
• M37: 72,381,284 km (0.116 R)
• M38: 72,817,512 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit