🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.84 AU

Year: 221 Days

Day: 32.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.03 AU - 1.45 AU

Year: 509 Days

Day: 35.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.38 AU - 2.02 AU

Year: 818 Days

Day: 41.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.1

Radius: 13.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.54 AU - 7.7 AU

Year: 6284 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,653,050 km

• M1: 165,605 km (0.07 R)
• M2: 730,636 km (0.062 R)
• M3: 1,174,044 km (0.088 R)
• M4: 1,676,394 km (0.083 R)
• M5: 2,830,392 km (0.096 R)
• M6: 3,474,560 km (0.109 R)
• M7: 4,003,089 km (0.087 R)
• M8: 4,434,530 km (0.077 R)
• M9: 6,134,560 km (0.095 R)
• M10: 7,183,839 km (0.1 R)
• M11: 8,311,059 km (0.091 R)
• M12: 11,146,388 km (0.094 R)
• M13: 18,980,080 km (0.062 R)
• M14: 21,703,809 km (0.047 R)
• M15: 24,678,562 km (0.077 R)
• M16: 25,809,821 km (0.081 R)
• M17: 28,612,837 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 9.2

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.52 AU - 14.76 AU

Year: 15606 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 102,653,050 km

• M1: 114,592 km (0.106 R)
• M2: 499,956 km (0.113 R)
• M3: 1,054,815 km (0.091 R)
• M4: 1,387,071 km (0.101 R)
• M5: 2,001,021 km (0.094 R)
• M6: 3,073,039 km (0.059 R)
• M7: 3,432,822 km (0.071 R)
• M8: 3,792,007 km (0.1 R)
• M9: 4,330,858 km (0.113 R)
• M10: 5,450,748 km (0.107 R)
• M11: 5,825,640 km (0.091 R)
• M12: 7,683,496 km (0.089 R)
• M13: 8,398,724 km (0.113 R)
• M14: 10,580,010 km (0.068 R)
• M15: 11,956,460 km (0.077 R)
• M16: 14,274,629 km (0.103 R)
• M17: 14,700,085 km (0.109 R)
• M18: 18,083,540 km (0.078 R)
• M19: 18,919,194 km (0.091 R)
• M20: 21,120,676 km (0.085 R)
• M21: 21,673,440 km (0.09 R)
• M22: 26,554,968 km (0.06 R)
• M23: 27,524,961 km (0.033 R)
• M24: 31,283,757 km (0.109 R)
• M25: 33,471,626 km (0.103 R)
• M26: 36,677,060 km (0.076 R)
• M27: 37,208,132 km (0.109 R)
• M28: 40,503,474 km (0.112 R)
• M29: 43,988,506 km (0.063 R)
• M30: 45,497,799 km (0.096 R)
• M31: 54,077,685 km (0.103 R)
• M32: 55,459,820 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.8

Radius: 7.3

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16 AU - 20.52 AU

Year: 28789 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,653,050 km

• M1: 91,703 km (0.074 R)
• M2: 326,722 km (0.104 R)
• M3: 1,693,298 km (0.077 R)
• M4: 5,078,100 km (0.109 R)
• M5: 5,456,134 km (0.111 R)
• M6: 6,556,875 km (0.085 R)
• M7: 10,944,281 km (0.05 R)
• M8: 11,719,348 km (0.102 R)
• M9: 12,605,865 km (0.109 R)
• M10: 20,835,243 km (0.059 R)
• M11: 29,443,255 km (0.115 R)
• M12: 30,116,445 km (0.093 R)
• M13: 31,076,115 km (0.046 R)
• M14: 35,119,147 km (0.097 R)
• M15: 36,028,852 km (0.09 R)
• M16: 36,643,998 km (0.106 R)
• M17: 40,153,415 km (0.083 R)
• M18: 41,989,430 km (0.098 R)
• M19: 44,582,110 km (0.114 R)
• M20: 54,394,983 km (0.104 R)
• M21: 61,752,355 km (0.098 R)
• M22: 62,412,232 km (0.11 R)
• M23: 65,098,860 km (0.076 R)
• M24: 67,861,484 km (0.104 R)
• M25: 71,182,257 km (0.101 R)
• M26: 77,124,285 km (0.108 R)
• M27: 88,303,135 km (0.111 R)
• M28: 97,510,734 km (0.069 R)
• M29: 100,818,044 km (0.117 R)
• M30: 102,653,012 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 16,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit