🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.66 AU - 0.74 AU

Year: 209 Days

Day: 26.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,901,998 km

• M1: 288,275 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.97 AU - 2.31 AU

Year: 1116 Days

Day: 46.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.87 AU - 2.55 AU

Year: 1171 Days

Day: 28.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,901,998 km

• M1: 141,071 km (0.086 R)
• M2: 947,254 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.27 AU - 3.27 AU

Year: 1643 Days

Day: 40.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 66.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 13.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.95 AU - 6.59 AU

Year: 4312 Days

Day: 11.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 15,901,998 km

• M1: 191,186 km (0.089 R)
• M2: 303,384 km (0.102 R)
• M3: 404,961 km (0.088 R)
• M4: 599,738 km (0.1 R)
• M5: 1,156,092 km (0.055 R)
• M6: 1,813,725 km (0.074 R)
• M7: 1,926,073 km (0.071 R)
• M8: 2,277,927 km (0.109 R)
• M9: 2,625,143 km (0.102 R)
• M10: 2,714,603 km (0.098 R)
• M11: 2,857,319 km (0.117 R)
• M12: 3,191,371 km (0.069 R)
• M13: 3,301,027 km (0.075 R)
• M14: 3,524,077 km (0.095 R)
• M15: 4,163,309 km (0.08 R)
• M16: 4,450,537 km (0.11 R)
• M17: 4,996,868 km (0.057 R)
• M18: 5,124,774 km (0.1 R)
• M19: 5,237,721 km (0.072 R)
• M20: 5,416,640 km (0.059 R)
• M21: 5,597,803 km (0.102 R)
• M22: 6,446,172 km (0.078 R)
• M23: 6,550,741 km (0.117 R)
• M24: 6,903,343 km (0.066 R)
• M25: 7,334,634 km (0.091 R)
• M26: 8,261,542 km (0.071 R)
• M27: 8,451,382 km (0.082 R)
• M28: 8,546,826 km (0.048 R)
• M29: 8,796,804 km (0.1 R)
• M30: 9,166,460 km (0.105 R)
• M31: 9,840,698 km (0.106 R)
• M32: 9,961,273 km (0.085 R)
• M33: 10,163,530 km (0.103 R)
• M34: 10,510,447 km (0.065 R)
• M35: 10,736,938 km (0.05 R)
• M36: 11,384,099 km (0.027 R)
• M37: 12,216,312 km (0.044 R)
• M38: 12,607,061 km (0.088 R)
• M39: 12,957,868 km (0.1 R)
• M40: 13,156,534 km (0.087 R)
• M41: 13,423,118 km (0.101 R)
• M42: 13,736,525 km (0.071 R)
• M43: 14,029,588 km (0.075 R)
• M44: 14,188,161 km (0.088 R)
• M45: 14,302,005 km (0.089 R)
• M46: 15,083,205 km (0.113 R)
• M47: 15,245,818 km (0.069 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit