🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.99 AU - 1.59 AU

Year: 546 Days

Day: 16.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,315,968 km

• M1: 42,187 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.3 AU - 2.38 AU

Year: 1334 Days

Day: 17.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 74.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.94 AU - 3.24 AU

Year: 1554 Days

Day: 42.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 10.9

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.71 AU - 12.81 AU

Year: 14085 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,315,968 km

• M1: 139,724 km (0.117 R)
• M2: 547,528 km (0.069 R)
• M3: 1,677,591 km (0.118 R)
• M4: 2,559,470 km (0.115 R)
• M5: 4,125,909 km (0.087 R)
• M6: 5,609,172 km (0.057 R)
• M7: 6,903,792 km (0.058 R)
• M8: 7,465,233 km (0.108 R)
• M9: 8,197,664 km (0.066 R)
• M10: 9,179,774 km (0.086 R)
• M11: 9,594,011 km (0.12 R)
• M12: 10,074,818 km (0.112 R)
• M13: 12,161,110 km (0.068 R)
• M14: 16,328,907 km (0.082 R)
• M15: 17,248,186 km (0.102 R)
• M16: 17,879,938 km (0.064 R)
• M17: 22,184,018 km (0.105 R)
• M18: 22,649,118 km (0.089 R)
• M19: 25,577,945 km (0.087 R)
• M20: 27,772,545 km (0.051 R)
• M21: 31,704,426 km (0.067 R)
• M22: 34,730,193 km (0.109 R)
• M23: 36,120,555 km (0.116 R)
• M24: 37,943,406 km (0.079 R)
• M25: 41,630,544 km (0.109 R)
• M26: 46,150,794 km (0.052 R)
• M27: 48,451,160 km (0.119 R)
• M28: 59,663,969 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 14.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.98 AU - 12.56 AU

Year: 15053 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,315,968 km

• M1: 185,950 km (0.082 R)
• M2: 746,793 km (0.105 R)
• M3: 1,422,526 km (0.118 R)
• M4: 1,963,921 km (0.045 R)
• M5: 2,681,841 km (0.12 R)
• M6: 3,342,764 km (0.114 R)
• M7: 5,234,579 km (0.039 R)
• M8: 5,902,085 km (0.104 R)
• M9: 6,843,504 km (0.045 R)
• M10: 7,682,748 km (0.046 R)
• M11: 8,805,630 km (0.074 R)
• M12: 9,338,797 km (0.075 R)
• M13: 13,874,155 km (0.095 R)
• M14: 14,597,611 km (0.059 R)
• M15: 18,889,723 km (0.032 R)
• M16: 22,780,614 km (0.072 R)
• M17: 23,280,869 km (0.11 R)
• M18: 25,623,422 km (0.11 R)
• M19: 29,083,472 km (0.092 R)
• M20: 34,347,821 km (0.081 R)
• M21: 40,336,672 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit