🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.92 AU - 2.76 AU

Year: 1307 Days

Day: 39.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,150,012 km

• M1: 17,802 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.9

Radius: 11.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.74 AU - 7.78 AU

Year: 6420 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,150,012 km

• M1: 146,756 km (0.094 R)
• M2: 624,571 km (0.108 R)
• M3: 1,094,907 km (0.038 R)
• M4: 1,942,379 km (0.058 R)
• M5: 2,334,026 km (0.112 R)
• M6: 3,572,846 km (0.053 R)
• M7: 4,631,849 km (0.119 R)
• M8: 5,234,729 km (0.06 R)
• M9: 6,567,047 km (0.112 R)
• M10: 7,697,708 km (0.058 R)
• M11: 8,618,483 km (0.053 R)
• M12: 9,143,871 km (0.119 R)
• M13: 10,763,866 km (0.114 R)
• M14: 11,285,215 km (0.065 R)
• M15: 13,194,831 km (0.076 R)
• M16: 15,095,173 km (0.085 R)
• M17: 15,693,864 km (0.104 R)
• M18: 17,054,905 km (0.084 R)
• M19: 18,247,948 km (0.089 R)
• M20: 18,990,103 km (0.086 R)
• M21: 21,405,361 km (0.1 R)
• M22: 23,148,924 km (0.1 R)
• M23: 25,060,635 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 13.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.89 AU - 6.93 AU

Year: 6634 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,150,012 km

• M1: 169,345 km (0.111 R)
• M2: 1,389,465 km (0.102 R)
• M3: 2,050,688 km (0.117 R)
• M4: 2,529,999 km (0.096 R)
• M5: 3,863,664 km (0.027 R)
• M6: 4,603,426 km (0.119 R)
• M7: 5,207,352 km (0.089 R)
• M8: 5,718,678 km (0.089 R)
• M9: 6,340,556 km (0.108 R)
• M10: 6,761,824 km (0.041 R)
• M11: 8,262,739 km (0.079 R)
• M12: 10,187,465 km (0.089 R)
• M13: 11,028,205 km (0.088 R)
• M14: 12,193,573 km (0.109 R)
• M15: 13,568,676 km (0.086 R)
• M16: 14,137,896 km (0.05 R)

Asteroid Belt

Center: 7.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 14.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.16 AU - 9.16 AU

Year: 7743 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,150,012 km

• M1: 177,872 km (0.045 R)
• M2: 659,427 km (0.103 R)
• M3: 1,224,907 km (0.119 R)
• M4: 2,323,704 km (0.103 R)
• M5: 3,699,555 km (0.112 R)
• M6: 4,580,836 km (0.068 R)
• M7: 5,764,604 km (0.105 R)
• M8: 6,501,523 km (0.062 R)
• M9: 7,143,448 km (0.05 R)
• M10: 10,046,544 km (0.087 R)
• M11: 14,027,792 km (0.085 R)
• M12: 16,781,590 km (0.08 R)
• M13: 20,828,811 km (0.087 R)
• M14: 22,906,276 km (0.101 R)
• M15: 24,306,363 km (0.091 R)
• M16: 26,323,840 km (0.077 R)
• M17: 34,716,729 km (0.06 R)
• M18: 39,329,280 km (0.085 R)
• M19: 42,103,722 km (0.027 R)
• M20: 45,006,370 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.4

Radius: 6.8

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.37 AU - 17.29 AU

Year: 24103 Days

Day: 22.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,150,012 km

• M1: 84,523 km (0.097 R)
• M2: 304,132 km (0.053 R)
• M3: 575,503 km (0.079 R)
• M4: 1,083,837 km (0.063 R)
• M5: 1,628,672 km (0.087 R)
• M6: 2,071,033 km (0.043 R)
• M7: 2,320,861 km (0.098 R)
• M8: 4,606,268 km (0.11 R)
• M9: 5,220,367 km (0.071 R)
• M10: 5,847,033 km (0.104 R)
• M11: 6,136,505 km (0.077 R)
• M12: 6,435,401 km (0.101 R)
• M13: 7,108,891 km (0.083 R)
• M14: 7,535,095 km (0.072 R)
• M15: 7,828,457 km (0.079 R)
• M16: 8,862,028 km (0.081 R)
• M17: 9,244,400 km (0.109 R)
• M18: 12,102,767 km (0.11 R)
• M19: 12,370,398 km (0.031 R)
• M20: 13,986,204 km (0.084 R)
• M21: 21,082,379 km (0.107 R)
• M22: 22,459,876 km (0.116 R)
• M23: 22,864,239 km (0.093 R)
• M24: 25,067,218 km (0.089 R)
• M25: 25,611,903 km (0.099 R)
• M26: 26,275,968 km (0.089 R)
• M27: 28,572,146 km (0.109 R)
• M28: 34,756,522 km (0.07 R)
• M29: 38,087,319 km (0.098 R)
• M30: 45,536,395 km (0.099 R)
• M31: 46,347,066 km (0.114 R)
• M32: 55,540,154 km (0.094 R)
• M33: 58,346,760 km (0.102 R)
• M34: 60,269,392 km (0.102 R)
• M35: 65,465,375 km (0.053 R)
• M36: 66,497,600 km (0.111 R)
• M37: 70,735,558 km (0.114 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: 449 - 15,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit