🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 198 Days

Day: 39.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,878,630 km

• M1: 34,856 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.07 AU - 1.51 AU

Year: 530 Days

Day: 19 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.55 AU - 1.87 AU

Year: 809 Days

Day: 44.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,878,630 km

• M1: 626,366 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.57 AU - 2.47 AU

Year: 1038 Days

Day: 21.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,878,630 km

• M1: 40,092 km (0.062 R)
• M2: 70,012 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.43 AU - 2.73 AU

Year: 1499 Days

Day: 39.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.05 AU - 4.57 AU

Year: 2690 Days

Day: 41 Hours

Environment

Temp: -108 °C

Axial Tilt: 176.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.1

Radius: 14.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.06 AU - 6.64 AU

Year: 4475 Days

Day: 9 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,878,630 km

• M1: 181,612 km (0.077 R)
• M2: 666,309 km (0.113 R)
• M3: 2,150,469 km (0.099 R)
• M4: 2,998,241 km (0.074 R)
• M5: 3,481,142 km (0.108 R)
• M6: 4,726,545 km (0.115 R)
• M7: 5,962,373 km (0.117 R)
• M8: 6,429,417 km (0.118 R)
• M9: 7,841,621 km (0.102 R)
• M10: 8,475,617 km (0.068 R)
• M11: 9,182,018 km (0.063 R)
• M12: 13,026,833 km (0.085 R)
• M13: 13,566,732 km (0.048 R)
• M14: 15,877,720 km (0.097 R)
• M15: 17,835,208 km (0.102 R)
• M16: 18,440,331 km (0.094 R)
• M17: 19,628,138 km (0.097 R)
• M18: 25,043,731 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.2

Radius: 12.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.82 AU - 6.2 AU

Year: 4678 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,878,630 km

• M1: 152,291 km (0.04 R)
• M2: 571,613 km (0.079 R)
• M3: 1,355,357 km (0.042 R)
• M4: 1,979,030 km (0.05 R)
• M5: 2,639,056 km (0.096 R)
• M6: 3,120,462 km (0.093 R)
• M7: 3,721,995 km (0.063 R)
• M8: 6,903,044 km (0.082 R)
• M9: 7,288,259 km (0.12 R)
• M10: 9,050,821 km (0.094 R)
• M11: 10,153,955 km (0.113 R)
• M12: 11,701,396 km (0.089 R)
• M13: 12,111,743 km (0.102 R)
• M14: 13,302,243 km (0.039 R)
• M15: 14,991,203 km (0.048 R)
• M16: 15,694,313 km (0.089 R)
• M17: 16,137,870 km (0.078 R)
• M18: 16,992,224 km (0.106 R)
• M19: 17,578,348 km (0.088 R)
• M20: 17,996,474 km (0.051 R)
• M21: 22,412,903 km (0.118 R)
• M22: 23,765,417 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 8.3

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.09 AU - 11.63 AU

Year: 10356 Days

Day: 5.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,878,630 km

• M1: 103,223 km (0.096 R)
• M2: 391,797 km (0.115 R)
• M3: 959,072 km (0.101 R)
• M4: 1,280,109 km (0.058 R)
• M5: 1,627,026 km (0.118 R)
• M6: 2,810,794 km (0.056 R)
• M7: 3,352,488 km (0.107 R)
• M8: 4,488,684 km (0.057 R)
• M9: 4,801,044 km (0.116 R)
• M10: 5,061,494 km (0.081 R)
• M11: 6,048,092 km (0.114 R)
• M12: 7,241,734 km (0.106 R)
• M13: 8,491,026 km (0.1 R)
• M14: 8,921,419 km (0.045 R)
• M15: 11,069,345 km (0.076 R)
• M16: 11,525,469 km (0.113 R)
• M17: 14,128,322 km (0.103 R)
• M18: 15,637,166 km (0.111 R)
• M19: 15,994,556 km (0.114 R)
• M20: 17,402,421 km (0.109 R)
• M21: 22,119,990 km (0.113 R)
• M22: 24,626,053 km (0.081 R)
• M23: 27,833,881 km (0.033 R)
• M24: 30,304,639 km (0.073 R)
• M25: 31,310,086 km (0.117 R)
• M26: 32,801,278 km (0.111 R)
• M27: 35,677,746 km (0.102 R)
• M28: 38,199,816 km (0.092 R)
• M29: 40,435,108 km (0.03 R)
• M30: 44,304,457 km (0.108 R)
• M31: 44,589,889 km (0.088 R)
• M32: 47,066,332 km (0.099 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit