🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.47 AU - 1.55 AU

Year: 652 Days

Day: 46.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.56 AU - 1.96 AU

Year: 821 Days

Day: 27 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.6 AU - 2.04 AU

Year: 863 Days

Day: 28.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,021,266 km

• M1: 383,419 km (0.115 R)
• M2: 1,074,711 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.34 AU - 4.06 AU

Year: 2501 Days

Day: 22.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108

Radius: 11.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.1 AU - 7.22 AU

Year: 6734 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 16,021,266 km

• M1: 159,621 km (0.053 R)
• M2: 235,617 km (0.09 R)
• M3: 772,374 km (0.072 R)
• M4: 938,278 km (0.118 R)
• M5: 1,630,766 km (0.107 R)
• M6: 1,848,282 km (0.118 R)
• M7: 2,964,431 km (0.09 R)
• M8: 3,073,488 km (0.085 R)
• M9: 3,183,891 km (0.109 R)
• M10: 3,279,634 km (0.089 R)
• M11: 3,908,244 km (0.104 R)
• M12: 4,062,629 km (0.109 R)
• M13: 4,573,955 km (0.071 R)
• M14: 5,312,819 km (0.088 R)
• M15: 5,561,002 km (0.107 R)
• M16: 6,048,990 km (0.057 R)
• M17: 6,469,659 km (0.106 R)
• M18: 6,837,969 km (0.118 R)
• M19: 6,982,929 km (0.075 R)
• M20: 7,339,571 km (0.094 R)
• M21: 7,509,364 km (0.054 R)
• M22: 7,809,906 km (0.114 R)
• M23: 8,005,132 km (0.048 R)
• M24: 8,533,661 km (0.113 R)
• M25: 8,824,778 km (0.082 R)
• M26: 9,233,181 km (0.102 R)
• M27: 9,462,813 km (0.041 R)
• M28: 10,021,711 km (0.079 R)
• M29: 10,352,621 km (0.102 R)
• M30: 10,807,549 km (0.113 R)
• M31: 11,539,082 km (0.097 R)
• M32: 12,085,862 km (0.083 R)
• M33: 12,514,161 km (0.087 R)
• M34: 13,178,824 km (0.064 R)
• M35: 13,515,420 km (0.111 R)
• M36: 13,776,318 km (0.101 R)
• M37: 13,855,007 km (0.11 R)
• M38: 14,091,671 km (0.092 R)
• M39: 14,223,766 km (0.064 R)
• M40: 14,435,895 km (0.104 R)
• M41: 14,675,850 km (0.059 R)
• M42: 15,051,790 km (0.051 R)
• M43: 15,403,794 km (0.117 R)
• M44: 15,895,671 km (0.076 R)
• M45: 16,253,958 km (0.073 R)
• M46: 16,503,787 km (0.053 R)
• M47: 16,950,785 km (0.051 R)
• M48: 17,147,656 km (0.113 R)
• M49: 17,401,823 km (0.063 R)
• M50: 17,628,912 km (0.066 R)
• M51: 17,856,899 km (0.099 R)
• M52: 18,085,934 km (0.098 R)
• M53: 18,488,950 km (0.105 R)
• M54: 19,186,825 km (0.083 R)
• M55: 19,657,011 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 13.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.56 AU - 10.42 AU

Year: 9474 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 16,021,266 km

• M1: 205,697 km (0.112 R)
• M2: 300,692 km (0.081 R)
• M3: 457,769 km (0.091 R)
• M4: 550,221 km (0.109 R)
• M5: 782,546 km (0.106 R)
• M6: 1,508,695 km (0.106 R)
• M7: 1,593,068 km (0.086 R)
• M8: 1,679,236 km (0.066 R)
• M9: 1,993,691 km (0.114 R)
• M10: 2,339,561 km (0.09 R)
• M11: 2,475,994 km (0.117 R)
• M12: 2,627,687 km (0.073 R)
• M13: 2,769,805 km (0.093 R)
• M14: 3,363,559 km (0.068 R)
• M15: 3,518,243 km (0.085 R)
• M16: 3,922,755 km (0.078 R)
• M17: 4,311,859 km (0.095 R)
• M18: 4,480,307 km (0.093 R)
• M19: 4,744,945 km (0.08 R)
• M20: 4,966,949 km (0.099 R)
• M21: 5,095,303 km (0.091 R)
• M22: 5,338,998 km (0.069 R)
• M23: 7,114,276 km (0.096 R)
• M24: 8,454,823 km (0.118 R)
• M25: 8,589,311 km (0.097 R)
• M26: 8,705,250 km (0.088 R)
• M27: 8,958,070 km (0.065 R)
• M28: 9,272,525 km (0.099 R)
• M29: 9,510,834 km (0.076 R)
• M30: 9,791,480 km (0.092 R)
• M31: 10,074,818 km (0.103 R)
• M32: 11,192,913 km (0.086 R)
• M33: 11,553,144 km (0.048 R)
• M34: 11,831,247 km (0.101 R)
• M35: 11,938,658 km (0.092 R)
• M36: 12,372,043 km (0.111 R)
• M37: 12,876,936 km (0.1 R)
• M38: 13,120,780 km (0.053 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit