🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.71 AU - 1.13 AU

Year: 322 Days

Day: 24.5 Hours

Environment

Temp: 85 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.09 AU - 1.25 AU

Year: 462 Days

Day: 37.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,686,697 km

• M1: 148,700 km (0.04 R)
• M2: 390,450 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.22 AU - 1.72 AU

Year: 651 Days

Day: 15 Hours

Environment

Temp: -31 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,686,697 km

• M1: 27,676 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.48 AU - 1.48 AU

Year: 658 Days

Day: 30.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.44 AU - 3.42 AU

Year: 1832 Days

Day: 34.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,686,697 km

• M1: 38,596 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.93 AU - 4.81 AU

Year: 2781 Days

Day: 46 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.1 AU - 5.12 AU

Year: 3615 Days

Day: 41.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 11.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.18 AU - 9.56 AU

Year: 8845 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,686,697 km

• M1: 147,952 km (0.065 R)
• M2: 561,441 km (0.098 R)
• M3: 1,387,071 km (0.052 R)
• M4: 1,881,792 km (0.084 R)
• M5: 3,059,576 km (0.109 R)
• M6: 3,581,822 km (0.114 R)
• M7: 4,000,397 km (0.088 R)
• M8: 4,806,131 km (0.108 R)
• M9: 7,106,048 km (0.078 R)
• M10: 7,699,204 km (0.086 R)
• M11: 9,678,683 km (0.089 R)
• M12: 11,928,785 km (0.104 R)
• M13: 12,368,154 km (0.067 R)
• M14: 13,175,832 km (0.048 R)
• M15: 13,751,186 km (0.079 R)
• M16: 14,784,608 km (0.084 R)
• M17: 20,812,205 km (0.078 R)
• M18: 22,467,506 km (0.107 R)
• M19: 23,441,089 km (0.085 R)
• M20: 26,201,917 km (0.04 R)
• M21: 27,280,518 km (0.113 R)
• M22: 27,703,132 km (0.061 R)
• M23: 29,792,865 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 10

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.4 AU - 9.78 AU

Year: 9196 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,686,697 km

• M1: 124,465 km (0.046 R)
• M2: 459,864 km (0.094 R)
• M3: 862,731 km (0.103 R)
• M4: 1,728,903 km (0.031 R)
• M5: 4,466,693 km (0.1 R)
• M6: 5,481,715 km (0.092 R)
• M7: 5,908,817 km (0.104 R)
• M8: 10,239,525 km (0.098 R)
• M9: 11,298,978 km (0.079 R)
• M10: 11,992,364 km (0.116 R)
• M11: 14,465,217 km (0.081 R)
• M12: 15,562,068 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.4

Radius: 5.9

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.85 AU - 16.93 AU

Year: 22052 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,686,697 km

• M1: 73,453 km (0.094 R)
• M2: 343,776 km (0.11 R)
• M3: 544,985 km (0.084 R)
• M4: 909,555 km (0.112 R)
• M5: 1,103,583 km (0.031 R)
• M6: 1,808,189 km (0.11 R)
• M7: 2,800,771 km (0.12 R)
• M8: 3,509,117 km (0.059 R)
• M9: 4,393,839 km (0.06 R)
• M10: 4,620,031 km (0.089 R)
• M11: 6,469,360 km (0.11 R)
• M12: 7,330,595 km (0.074 R)
• M13: 7,882,761 km (0.098 R)
• M14: 9,225,850 km (0.095 R)
• M15: 9,490,489 km (0.036 R)
• M16: 9,705,611 km (0.066 R)
• M17: 10,427,869 km (0.06 R)
• M18: 10,889,678 km (0.115 R)
• M19: 13,608,769 km (0.108 R)
• M20: 15,015,138 km (0.101 R)
• M21: 15,904,049 km (0.106 R)
• M22: 21,153,139 km (0.116 R)
• M23: 21,986,399 km (0.106 R)
• M24: 22,553,824 km (0.087 R)
• M25: 23,816,879 km (0.037 R)
• M26: 28,889,294 km (0.103 R)
• M27: 31,556,474 km (0.094 R)
• M28: 31,795,831 km (0.105 R)
• M29: 32,643,452 km (0.067 R)
• M30: 42,835,555 km (0.069 R)
• M31: 47,695,092 km (0.085 R)
• M32: 49,608,300 km (0.086 R)
• M33: 50,420,317 km (0.103 R)
• M34: 51,737,975 km (0.045 R)
• M35: 63,496,068 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 12,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit