🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.49 AU - 0.59 AU

Year: 139 Days

Day: 23.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,080,333 km

• M1: 245,640 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.16 AU - 1.42 AU

Year: 513 Days

Day: 20 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 14.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.92 AU - 14.2 AU

Year: 16512 Days

Day: 9.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,080,333 km

• M1: 185,352 km (0.117 R)
• M2: 836,850 km (0.052 R)
• M3: 1,581,698 km (0.105 R)
• M4: 2,514,142 km (0.059 R)
• M5: 3,018,735 km (0.119 R)
• M6: 3,764,630 km (0.042 R)
• M7: 4,897,984 km (0.11 R)
• M8: 5,594,212 km (0.107 R)
• M9: 7,068,799 km (0.05 R)
• M10: 7,709,975 km (0.071 R)
• M11: 11,736,103 km (0.109 R)
• M12: 12,464,794 km (0.053 R)
• M13: 14,262,063 km (0.059 R)
• M14: 15,027,405 km (0.083 R)
• M15: 18,815,672 km (0.039 R)
• M16: 19,893,076 km (0.075 R)
• M17: 23,025,506 km (0.104 R)
• M18: 26,568,582 km (0.105 R)
• M19: 30,044,488 km (0.105 R)
• M20: 38,128,458 km (0.076 R)
• M21: 39,852,873 km (0.079 R)
• M22: 41,371,890 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762

Radius: 6.1

Gravity: 20.48 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.22 AU - 15.1 AU

Year: 19637 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,080,333 km

• M1: 78,988 km (0.115 R)
• M2: 444,754 km (0.099 R)
• M3: 1,641,687 km (0.105 R)
• M4: 1,993,242 km (0.062 R)
• M5: 3,161,003 km (0.119 R)
• M6: 3,411,879 km (0.102 R)
• M7: 4,481,503 km (0.114 R)
• M8: 5,360,241 km (0.094 R)
• M9: 5,556,963 km (0.111 R)
• M10: 7,798,387 km (0.083 R)
• M11: 8,205,593 km (0.056 R)
• M12: 10,397,052 km (0.109 R)
• M13: 11,528,910 km (0.08 R)
• M14: 12,880,227 km (0.082 R)
• M15: 13,091,758 km (0.102 R)
• M16: 14,409,417 km (0.112 R)
• M17: 15,893,727 km (0.115 R)
• M18: 17,391,351 km (0.038 R)
• M19: 25,747,290 km (0.042 R)
• M20: 26,195,784 km (0.116 R)
• M21: 35,735,790 km (0.109 R)
• M22: 45,863,566 km (0.053 R)
• M23: 59,485,349 km (0.045 R)
• M24: 65,114,268 km (0.087 R)
• M25: 70,213,013 km (0.04 R)
• M26: 77,184,423 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.1

Radius: 4.9

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.6 AU - 16.4 AU

Year: 21349 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,080,333 km

• M1: 60,886 km (0.066 R)
• M2: 440,566 km (0.065 R)
• M3: 620,532 km (0.12 R)
• M4: 881,281 km (0.086 R)
• M5: 1,279,511 km (0.09 R)
• M6: 3,946,841 km (0.082 R)
• M7: 4,345,369 km (0.106 R)
• M8: 4,906,361 km (0.086 R)
• M9: 6,251,845 km (0.107 R)
• M10: 10,770,299 km (0.088 R)
• M11: 12,877,684 km (0.046 R)
• M12: 15,541,124 km (0.082 R)
• M13: 23,265,910 km (0.025 R)
• M14: 23,560,019 km (0.111 R)
• M15: 34,590,020 km (0.112 R)
• M16: 38,687,057 km (0.082 R)
• M17: 44,436,252 km (0.11 R)
• M18: 48,145,232 km (0.099 R)
• M19: 48,622,898 km (0.032 R)
• M20: 49,264,673 km (0.049 R)
• M21: 54,603,672 km (0.084 R)
• M22: 55,471,190 km (0.119 R)
• M23: 59,763,751 km (0.107 R)
• M24: 61,428,925 km (0.03 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit