🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.67 AU - 0.85 AU

Year: 248 Days

Day: 46.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,661,518 km

• M1: 45,478 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.62 AU - 1.7 AU

Year: 801 Days

Day: 25.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,661,518 km

• M1: 122,072 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.86 AU - 2.68 AU

Year: 1282 Days

Day: 19.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,661,518 km

• M1: 1,418,038 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.16 AU - 4.24 AU

Year: 3226 Days

Day: 41.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 89.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 12.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.31 AU - 7.31 AU

Year: 5940 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,661,518 km

• M1: 200,760 km (0.109 R)
• M2: 1,582,147 km (0.03 R)
• M3: 2,116,810 km (0.058 R)
• M4: 2,595,673 km (0.092 R)
• M5: 3,088,149 km (0.082 R)
• M6: 4,143,562 km (0.076 R)
• M7: 4,820,642 km (0.098 R)
• M8: 7,768,318 km (0.104 R)
• M9: 8,960,015 km (0.102 R)
• M10: 9,452,790 km (0.098 R)
• M11: 10,181,930 km (0.066 R)
• M12: 11,416,562 km (0.109 R)
• M13: 12,045,621 km (0.086 R)
• M14: 13,585,581 km (0.076 R)
• M15: 14,852,376 km (0.111 R)
• M16: 18,526,350 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 9.9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.84 AU - 9.34 AU

Year: 8623 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,661,518 km

• M1: 123,269 km (0.076 R)
• M2: 485,595 km (0.07 R)
• M3: 824,733 km (0.109 R)
• M4: 1,201,720 km (0.095 R)
• M5: 1,542,803 km (0.096 R)
• M6: 1,871,469 km (0.094 R)
• M7: 2,371,425 km (0.116 R)
• M8: 2,693,061 km (0.092 R)
• M9: 3,713,917 km (0.082 R)
• M10: 4,535,658 km (0.115 R)
• M11: 5,035,315 km (0.046 R)
• M12: 5,702,820 km (0.086 R)
• M13: 8,104,315 km (0.083 R)
• M14: 10,448,514 km (0.112 R)
• M15: 11,216,250 km (0.12 R)
• M16: 12,522,239 km (0.114 R)
• M17: 13,388,261 km (0.098 R)
• M18: 15,368,788 km (0.116 R)
• M19: 16,496,905 km (0.118 R)
• M20: 23,147,578 km (0.103 R)
• M21: 24,186,086 km (0.085 R)
• M22: 27,969,416 km (0.076 R)
• M23: 30,255,571 km (0.111 R)
• M24: 32,023,668 km (0.095 R)
• M25: 34,301,445 km (0.117 R)
• M26: 36,107,840 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 13.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.18 AU - 13.34 AU

Year: 15113 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,661,518 km

• M1: 182,210 km (0.106 R)
• M2: 670,797 km (0.06 R)
• M3: 1,498,821 km (0.107 R)
• M4: 1,992,644 km (0.117 R)
• M5: 3,113,880 km (0.026 R)
• M6: 5,958,782 km (0.109 R)
• M7: 6,527,853 km (0.102 R)
• M8: 7,177,556 km (0.101 R)
• M9: 7,728,076 km (0.076 R)
• M10: 9,282,099 km (0.115 R)
• M11: 10,563,405 km (0.073 R)
• M12: 12,603,621 km (0.087 R)
• M13: 14,748,405 km (0.068 R)
• M14: 15,414,415 km (0.107 R)
• M15: 16,806,423 km (0.079 R)
• M16: 23,220,731 km (0.084 R)
• M17: 25,361,327 km (0.116 R)
• M18: 26,750,642 km (0.09 R)
• M19: 30,149,656 km (0.082 R)
• M20: 34,596,452 km (0.08 R)
• M21: 35,246,754 km (0.04 R)
• M22: 36,438,002 km (0.043 R)
• M23: 42,799,652 km (0.061 R)
• M24: 51,872,762 km (0.093 R)
• M25: 55,870,317 km (0.117 R)
• M26: 60,820,062 km (0.074 R)
• M27: 62,725,190 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 14,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit