🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.65 AU - 1.89 AU

Year: 824 Days

Day: 18.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.85 AU - 2.05 AU

Year: 953 Days

Day: 23.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 14.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.72 AU - 7.84 AU

Year: 5506 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,483,543 km

• M1: 176,974 km (0.11 R)
• M2: 1,126,472 km (0.117 R)
• M3: 1,636,750 km (0.093 R)
• M4: 2,224,221 km (0.095 R)
• M5: 3,087,102 km (0.032 R)
• M6: 3,741,742 km (0.111 R)
• M7: 4,669,847 km (0.096 R)
• M8: 5,160,528 km (0.071 R)
• M9: 6,055,722 km (0.089 R)
• M10: 6,574,228 km (0.118 R)
• M11: 7,228,420 km (0.065 R)
• M12: 8,310,611 km (0.059 R)
• M13: 8,911,396 km (0.097 R)
• M14: 10,381,195 km (0.074 R)
• M15: 12,413,332 km (0.09 R)
• M16: 13,199,768 km (0.12 R)
• M17: 14,131,015 km (0.093 R)
• M18: 14,641,443 km (0.101 R)
• M19: 15,820,124 km (0.094 R)
• M20: 21,395,787 km (0.116 R)
• M21: 22,145,571 km (0.103 R)
• M22: 26,672,253 km (0.104 R)
• M23: 32,365,200 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 9.8

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.21 AU - 8.59 AU

Year: 7042 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,483,543 km

• M1: 121,922 km (0.069 R)
• M2: 433,235 km (0.066 R)
• M3: 848,818 km (0.085 R)
• M4: 2,251,149 km (0.097 R)
• M5: 2,575,477 km (0.081 R)
• M6: 3,230,267 km (0.053 R)
• M7: 3,992,318 km (0.118 R)
• M8: 4,554,657 km (0.117 R)
• M9: 4,899,181 km (0.067 R)
• M10: 5,323,141 km (0.114 R)
• M11: 5,971,199 km (0.098 R)
• M12: 6,707,520 km (0.06 R)
• M13: 7,463,737 km (0.101 R)
• M14: 7,985,086 km (0.115 R)
• M15: 8,445,099 km (0.068 R)
• M16: 9,556,462 km (0.076 R)
• M17: 10,075,267 km (0.119 R)
• M18: 11,015,490 km (0.095 R)
• M19: 13,533,072 km (0.084 R)
• M20: 14,553,479 km (0.101 R)
• M21: 15,559,974 km (0.047 R)
• M22: 16,080,425 km (0.066 R)
• M23: 17,501,604 km (0.118 R)
• M24: 19,300,668 km (0.104 R)
• M25: 21,698,573 km (0.1 R)
• M26: 22,844,044 km (0.103 R)
• M27: 23,431,664 km (0.076 R)
• M28: 27,452,705 km (0.063 R)
• M29: 32,120,159 km (0.074 R)
• M30: 38,694,686 km (0.071 R)
• M31: 40,012,344 km (0.077 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 20,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit