🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.15 AU - 1.25 AU

Year: 495 Days

Day: 37.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.45 AU - 1.59 AU

Year: 706 Days

Day: 45.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,180,977 km

• M1: 55,800 km (0.101 R)
• M2: 1,321,697 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.63 AU - 1.73 AU

Year: 820 Days

Day: 39.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,180,977 km

• M1: 615,745 km (0.08 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.1

Radius: 14.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.35 AU - 11.59 AU

Year: 11860 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,180,977 km

• M1: 184,903 km (0.105 R)
• M2: 693,087 km (0.069 R)
• M3: 1,279,810 km (0.068 R)
• M4: 2,074,025 km (0.109 R)
• M5: 2,788,804 km (0.109 R)
• M6: 3,558,634 km (0.057 R)
• M7: 4,559,594 km (0.114 R)
• M8: 7,771,759 km (0.087 R)
• M9: 12,263,585 km (0.1 R)
• M10: 14,951,260 km (0.062 R)
• M11: 17,460,914 km (0.086 R)
• M12: 21,915,340 km (0.086 R)
• M13: 22,833,422 km (0.08 R)
• M14: 24,844,766 km (0.074 R)
• M15: 27,285,455 km (0.102 R)
• M16: 28,348,198 km (0.111 R)
• M17: 29,217,960 km (0.068 R)
• M18: 35,562,406 km (0.029 R)
• M19: 36,319,521 km (0.094 R)
• M20: 36,830,248 km (0.114 R)
• M21: 42,911,401 km (0.033 R)
• M22: 43,625,881 km (0.036 R)
• M23: 50,418,073 km (0.067 R)
• M24: 54,814,605 km (0.106 R)
• M25: 55,318,301 km (0.116 R)
• M26: 58,231,570 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 13

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.95 AU - 10.81 AU

Year: 12599 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,180,977 km

• M1: 162,912 km (0.092 R)
• M2: 587,920 km (0.081 R)
• M3: 1,009,038 km (0.099 R)
• M4: 1,731,446 km (0.12 R)
• M5: 2,150,021 km (0.107 R)
• M6: 3,486,079 km (0.044 R)
• M7: 5,147,812 km (0.094 R)
• M8: 5,998,276 km (0.086 R)
• M9: 11,050,496 km (0.102 R)
• M10: 15,181,790 km (0.105 R)
• M11: 20,885,060 km (0.056 R)
• M12: 23,116,910 km (0.096 R)
• M13: 24,131,782 km (0.085 R)
• M14: 26,671,655 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 15,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit