🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.88 AU - 1 AU

Year: 330 Days

Day: 45 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.47 AU - 1.77 AU

Year: 746 Days

Day: 15.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.77 AU - 2.11 AU

Year: 977 Days

Day: 45.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,514,852 km

• M1: 1,435,092 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.84 AU - 3.46 AU

Year: 2022 Days

Day: 12.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.93 AU - 5.47 AU

Year: 3685 Days

Day: 24.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,514,852 km

• M1: 3,122,856 km (0.068 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 10.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.66 AU - 14.2 AU

Year: 13975 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,514,852 km

• M1: 130,898 km (0.081 R)
• M2: 488,587 km (0.06 R)
• M3: 1,326,933 km (0.087 R)
• M4: 2,090,181 km (0.11 R)
• M5: 4,525,784 km (0.09 R)
• M6: 5,994,387 km (0.095 R)
• M7: 7,317,430 km (0.109 R)
• M8: 10,683,532 km (0.048 R)
• M9: 13,193,784 km (0.092 R)
• M10: 15,479,640 km (0.118 R)
• M11: 16,140,114 km (0.053 R)
• M12: 19,959,348 km (0.031 R)
• M13: 24,965,192 km (0.083 R)
• M14: 29,931,392 km (0.118 R)
• M15: 36,320,867 km (0.086 R)
• M16: 42,018,900 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.1

Radius: 4.6

Gravity: 33.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.35 AU - 20.01 AU

Year: 23537 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,514,852 km

• M1: 57,146 km (0.111 R)
• M2: 267,481 km (0.11 R)
• M3: 462,407 km (0.102 R)
• M4: 848,669 km (0.087 R)
• M5: 992,133 km (0.066 R)
• M6: 1,594,115 km (0.106 R)
• M7: 2,627,836 km (0.113 R)
• M8: 3,386,447 km (0.081 R)
• M9: 3,627,748 km (0.094 R)
• M10: 4,672,839 km (0.066 R)
• M11: 5,650,461 km (0.094 R)
• M12: 6,343,548 km (0.094 R)
• M13: 6,571,236 km (0.052 R)
• M14: 13,143,370 km (0.071 R)
• M15: 16,303,475 km (0.116 R)
• M16: 17,697,877 km (0.102 R)
• M17: 19,264,316 km (0.054 R)
• M18: 20,920,963 km (0.116 R)
• M19: 27,887,437 km (0.046 R)
• M20: 28,498,544 km (0.094 R)
• M21: 32,623,256 km (0.094 R)
• M22: 43,321,150 km (0.073 R)
• M23: 57,307,204 km (0.081 R)
• M24: 58,692,181 km (0.088 R)
• M25: 72,175,587 km (0.06 R)
• M26: 81,478,181 km (0.082 R)
• M27: 85,258,669 km (0.077 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 17,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit