🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.66 AU - 1.1 AU

Year: 306 Days

Day: 31.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.52 AU - 2 AU

Year: 866 Days

Day: 21.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,561,557 km

• M1: 39,643 km (0.111 R)
• M2: 98,286 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.64 AU - 2.08 AU

Year: 941 Days

Day: 12.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.72 AU - 4.24 AU

Year: 2408 Days

Day: 32 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 10.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.32 AU - 7.06 AU

Year: 5034 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,561,557 km

• M1: 137,331 km (0.119 R)
• M2: 623,524 km (0.062 R)
• M3: 1,049,429 km (0.093 R)
• M4: 1,385,426 km (0.111 R)
• M5: 2,362,001 km (0.098 R)
• M6: 2,705,627 km (0.11 R)
• M7: 3,216,354 km (0.095 R)
• M8: 3,877,876 km (0.082 R)
• M9: 5,064,337 km (0.094 R)
• M10: 7,259,536 km (0.028 R)
• M11: 8,249,275 km (0.118 R)
• M12: 9,899,489 km (0.038 R)
• M13: 11,025,363 km (0.12 R)
• M14: 14,750,500 km (0.087 R)
• M15: 15,528,409 km (0.102 R)
• M16: 19,967,875 km (0.089 R)
• M17: 22,987,508 km (0.099 R)
• M18: 23,881,804 km (0.05 R)
• M19: 24,490,667 km (0.114 R)
• M20: 25,502,248 km (0.062 R)
• M21: 25,898,533 km (0.078 R)
• M22: 27,608,586 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 12.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.74 AU - 12.44 AU

Year: 11886 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,561,557 km

• M1: 165,605 km (0.026 R)
• M2: 583,581 km (0.092 R)
• M3: 2,324,003 km (0.085 R)
• M4: 2,823,361 km (0.096 R)
• M5: 3,577,334 km (0.108 R)
• M6: 5,677,838 km (0.119 R)
• M7: 7,523,875 km (0.048 R)
• M8: 8,289,368 km (0.102 R)
• M9: 12,584,771 km (0.116 R)
• M10: 14,376,655 km (0.114 R)
• M11: 14,865,391 km (0.105 R)
• M12: 15,747,569 km (0.12 R)
• M13: 16,267,123 km (0.044 R)
• M14: 17,824,885 km (0.094 R)
• M15: 19,928,232 km (0.057 R)
• M16: 27,318,516 km (0.087 R)
• M17: 28,354,481 km (0.071 R)
• M18: 28,930,583 km (0.101 R)
• M19: 30,205,456 km (0.083 R)
• M20: 34,689,951 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit