🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.55 AU - 0.89 AU

Year: 213 Days

Day: 13.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.6 AU - 0.88 AU

Year: 222 Days

Day: 44.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,133,781 km

• M1: 260,599 km (0.11 R)

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.95 AU - 2.33 AU

Year: 1090 Days

Day: 23.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.3 AU - 3.36 AU

Year: 2116 Days

Day: 37.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 9.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.58 AU - 6.48 AU

Year: 5157 Days

Day: 7.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,133,781 km

• M1: 113,246 km (0.099 R)
• M2: 545,583 km (0.103 R)
• M3: 1,201,869 km (0.062 R)
• M4: 2,740,483 km (0.073 R)
• M5: 3,215,307 km (0.062 R)
• M6: 3,657,818 km (0.045 R)
• M7: 3,975,115 km (0.094 R)
• M8: 4,544,933 km (0.101 R)
• M9: 4,829,019 km (0.093 R)
• M10: 5,168,307 km (0.096 R)
• M11: 5,568,930 km (0.085 R)
• M12: 6,584,849 km (0.088 R)
• M13: 7,578,329 km (0.068 R)
• M14: 9,202,962 km (0.083 R)
• M15: 11,340,566 km (0.119 R)
• M16: 12,843,426 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 10.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.33 AU - 10.25 AU

Year: 9076 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,133,781 km

• M1: 129,552 km (0.118 R)
• M2: 487,091 km (0.103 R)
• M3: 1,071,270 km (0.093 R)
• M4: 1,794,426 km (0.058 R)
• M5: 2,422,738 km (0.092 R)
• M6: 2,779,977 km (0.056 R)
• M7: 3,271,406 km (0.116 R)
• M8: 3,909,591 km (0.07 R)
• M9: 5,074,210 km (0.096 R)
• M10: 7,047,406 km (0.111 R)
• M11: 7,496,200 km (0.096 R)
• M12: 8,111,945 km (0.094 R)
• M13: 8,721,855 km (0.112 R)
• M14: 9,158,830 km (0.11 R)
• M15: 9,820,352 km (0.107 R)
• M16: 11,285,215 km (0.103 R)
• M17: 15,261,227 km (0.08 R)
• M18: 17,405,862 km (0.055 R)
• M19: 18,227,453 km (0.051 R)
• M20: 19,474,651 km (0.106 R)
• M21: 20,847,810 km (0.101 R)
• M22: 21,702,163 km (0.099 R)
• M23: 22,211,095 km (0.117 R)
• M24: 23,556,728 km (0.093 R)
• M25: 23,939,998 km (0.104 R)
• M26: 27,494,144 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 8.4

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.16 AU - 9.44 AU

Year: 9877 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,133,781 km

• M1: 104,868 km (0.106 R)
• M2: 390,450 km (0.062 R)
• M3: 986,299 km (0.094 R)
• M4: 1,350,420 km (0.09 R)
• M5: 1,651,560 km (0.052 R)
• M6: 2,690,069 km (0.053 R)
• M7: 3,035,191 km (0.103 R)
• M8: 3,385,699 km (0.106 R)
• M9: 4,632,148 km (0.05 R)
• M10: 5,002,403 km (0.117 R)
• M11: 6,570,039 km (0.081 R)
• M12: 7,239,789 km (0.084 R)
• M13: 7,570,251 km (0.101 R)
• M14: 8,531,567 km (0.061 R)
• M15: 8,994,572 km (0.089 R)
• M16: 10,484,417 km (0.068 R)
• M17: 13,199,768 km (0.111 R)
• M18: 14,588,186 km (0.05 R)
• M19: 14,983,124 km (0.11 R)
• M20: 17,504,746 km (0.078 R)
• M21: 19,972,363 km (0.117 R)
• M22: 22,140,934 km (0.077 R)
• M23: 23,192,906 km (0.111 R)
• M24: 23,731,159 km (0.038 R)
• M25: 25,968,096 km (0.114 R)
• M26: 29,060,733 km (0.104 R)
• M27: 30,214,581 km (0.117 R)
• M28: 32,168,329 km (0.064 R)
• M29: 33,516,505 km (0.114 R)
• M30: 34,668,559 km (0.102 R)
• M31: 39,414,401 km (0.086 R)
• M32: 40,052,586 km (0.082 R)
• M33: 44,438,347 km (0.115 R)
• M34: 48,256,533 km (0.11 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit