🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.13 AU - 1.23 AU

Year: 488 Days

Day: 26.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,380,135 km

• M1: 32,014 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.04 AU - 3.16 AU

Year: 1596 Days

Day: 37.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.32 AU - 3.64 AU

Year: 2472 Days

Day: 37.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 9.8

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.3 AU - 5.72 AU

Year: 4270 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,380,135 km

• M1: 122,371 km (0.077 R)
• M2: 465,848 km (0.07 R)
• M3: 992,283 km (0.094 R)
• M4: 1,930,261 km (0.106 R)
• M5: 2,344,947 km (0.118 R)
• M6: 3,416,666 km (0.092 R)
• M7: 4,027,623 km (0.095 R)
• M8: 4,633,046 km (0.101 R)
• M9: 5,105,626 km (0.092 R)
• M10: 6,524,861 km (0.072 R)
• M11: 6,884,195 km (0.109 R)
• M12: 7,895,177 km (0.044 R)
• M13: 9,203,261 km (0.116 R)
• M14: 9,866,428 km (0.074 R)
• M15: 10,209,905 km (0.073 R)
• M16: 11,381,406 km (0.079 R)
• M17: 11,759,290 km (0.077 R)
• M18: 12,391,341 km (0.106 R)
• M19: 14,478,531 km (0.059 R)
• M20: 16,488,378 km (0.053 R)
• M21: 16,850,704 km (0.088 R)
• M22: 17,843,136 km (0.038 R)
• M23: 18,612,518 km (0.115 R)
• M24: 20,217,554 km (0.062 R)
• M25: 20,772,562 km (0.12 R)
• M26: 24,866,906 km (0.1 R)
• M27: 26,562,748 km (0.06 R)
• M28: 27,820,267 km (0.074 R)
• M29: 28,248,117 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.2

Radius: 14.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.82 AU - 7.12 AU

Year: 6267 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,380,135 km

• M1: 179,069 km (0.09 R)
• M2: 655,987 km (0.04 R)
• M3: 1,962,724 km (0.048 R)
• M4: 2,687,975 km (0.117 R)
• M5: 3,656,920 km (0.098 R)
• M6: 4,568,869 km (0.092 R)
• M7: 6,048,242 km (0.075 R)
• M8: 6,880,604 km (0.093 R)
• M9: 7,670,481 km (0.114 R)
• M10: 9,703,815 km (0.094 R)
• M11: 10,552,035 km (0.101 R)
• M12: 12,945,302 km (0.071 R)
• M13: 14,032,430 km (0.112 R)
• M14: 15,428,926 km (0.059 R)
• M15: 16,650,991 km (0.103 R)
• M16: 18,006,049 km (0.112 R)
• M17: 19,950,522 km (0.055 R)
• M18: 25,815,506 km (0.111 R)
• M19: 31,914,611 km (0.109 R)
• M20: 33,261,142 km (0.093 R)
• M21: 34,861,689 km (0.1 R)
• M22: 37,074,840 km (0.119 R)
• M23: 37,642,415 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit