🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.31 AU - 1.35 AU

Year: 557 Days

Day: 34.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,588,756 km

• M1: 24,983 km (0.069 R)
• M2: 549,473 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.21 AU - 1.69 AU

Year: 635 Days

Day: 30.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2 AU - 2.54 AU

Year: 1243 Days

Day: 43.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,588,756 km

• M1: 51,013 km (0.111 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.78 AU - 5.46 AU

Year: 3609 Days

Day: 19.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.3

Radius: 8.9

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.27 AU - 10.23 AU

Year: 9407 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,588,756 km

• M1: 112,348 km (0.085 R)
• M2: 748,139 km (0.099 R)
• M3: 1,124,677 km (0.115 R)
• M4: 1,583,045 km (0.073 R)
• M5: 3,634,630 km (0.088 R)
• M6: 4,733,127 km (0.119 R)
• M7: 6,371,673 km (0.111 R)
• M8: 7,870,194 km (0.078 R)
• M9: 11,661,004 km (0.114 R)
• M10: 14,466,264 km (0.116 R)
• M11: 15,815,487 km (0.099 R)
• M12: 18,529,491 km (0.107 R)
• M13: 18,840,356 km (0.032 R)
• M14: 20,612,642 km (0.084 R)
• M15: 21,883,177 km (0.085 R)
• M16: 24,672,878 km (0.026 R)
• M17: 26,396,993 km (0.106 R)
• M18: 29,976,870 km (0.088 R)
• M19: 36,844,759 km (0.075 R)
• M20: 40,381,103 km (0.08 R)
• M21: 48,120,249 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 8.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.31 AU - 13.79 AU

Year: 13350 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,588,756 km

• M1: 145,110 km (0.074 R)
• M2: 435,479 km (0.063 R)
• M3: 1,343,090 km (0.037 R)
• M4: 2,322,507 km (0.099 R)
• M5: 2,868,090 km (0.098 R)
• M6: 3,894,930 km (0.097 R)
• M7: 4,159,270 km (0.102 R)
• M8: 5,533,775 km (0.101 R)
• M9: 5,937,240 km (0.05 R)
• M10: 7,587,604 km (0.089 R)
• M11: 8,086,214 km (0.088 R)
• M12: 26,096,152 km (0.118 R)
• M13: 30,213,384 km (0.094 R)
• M14: 32,103,404 km (0.06 R)
• M15: 42,101,030 km (0.09 R)
• M16: 43,398,492 km (0.109 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit