🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.02 AU - 1.1 AU

Year: 480 Days

Day: 30.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 14.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.14 AU - 4.68 AU

Year: 3400 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,227,296 km

• M1: 175,478 km (0.083 R)
• M2: 819,198 km (0.09 R)
• M3: 1,430,604 km (0.114 R)
• M4: 2,341,805 km (0.09 R)
• M5: 3,941,605 km (0.062 R)
• M6: 4,810,768 km (0.07 R)
• M7: 5,419,632 km (0.099 R)
• M8: 6,233,294 km (0.11 R)
• M9: 7,356,326 km (0.076 R)
• M10: 8,323,326 km (0.046 R)
• M11: 9,002,800 km (0.092 R)
• M12: 10,326,591 km (0.092 R)
• M13: 11,111,980 km (0.064 R)
• M14: 13,797,262 km (0.056 R)
• M15: 16,187,836 km (0.1 R)
• M16: 16,991,625 km (0.088 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.3

Radius: 14.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.4 AU - 8.9 AU

Year: 9304 Days

Day: 10.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,227,296 km

• M1: 183,407 km (0.039 R)
• M2: 822,339 km (0.117 R)
• M3: 1,287,738 km (0.108 R)
• M4: 1,796,820 km (0.093 R)
• M5: 2,340,907 km (0.052 R)
• M6: 3,388,841 km (0.036 R)
• M7: 4,033,009 km (0.094 R)
• M8: 5,785,398 km (0.109 R)
• M9: 7,135,519 km (0.083 R)
• M10: 7,846,558 km (0.104 R)
• M11: 9,022,696 km (0.094 R)
• M12: 9,991,043 km (0.071 R)
• M13: 11,322,464 km (0.111 R)
• M14: 12,291,260 km (0.102 R)
• M15: 12,931,240 km (0.087 R)
• M16: 14,925,828 km (0.087 R)
• M17: 15,531,700 km (0.081 R)
• M18: 16,857,436 km (0.104 R)
• M19: 17,782,250 km (0.109 R)
• M20: 21,823,936 km (0.046 R)
• M21: 23,082,652 km (0.113 R)
• M22: 24,306,363 km (0.119 R)
• M23: 25,060,934 km (0.101 R)
• M24: 27,509,253 km (0.105 R)
• M25: 31,474,794 km (0.112 R)
• M26: 35,484,615 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.3

Radius: 8.1

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.73 AU - 9.69 AU

Year: 11303 Days

Day: 13 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,227,296 km

• M1: 101,727 km (0.069 R)
• M2: 365,617 km (0.099 R)
• M3: 637,437 km (0.079 R)
• M4: 965,804 km (0.062 R)
• M5: 1,440,029 km (0.064 R)
• M6: 2,729,862 km (0.086 R)
• M7: 5,178,629 km (0.117 R)
• M8: 6,695,552 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.4

Radius: 3.9

Gravity: 64.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.93 AU - 10.97 AU

Year: 14854 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,227,296 km

• M1: 51,761 km (0.06 R)
• M2: 522,246 km (0.103 R)
• M3: 1,399,338 km (0.102 R)
• M4: 2,000,722 km (0.052 R)
• M5: 2,200,435 km (0.056 R)
• M6: 3,632,236 km (0.104 R)
• M7: 3,808,911 km (0.076 R)
• M8: 4,675,981 km (0.074 R)
• M9: 4,920,723 km (0.108 R)
• M10: 5,589,425 km (0.076 R)
• M11: 8,054,798 km (0.079 R)
• M12: 8,979,762 km (0.044 R)
• M13: 10,087,983 km (0.109 R)
• M14: 11,471,614 km (0.05 R)
• M15: 11,724,434 km (0.074 R)
• M16: 13,390,206 km (0.11 R)
• M17: 14,170,658 km (0.104 R)
• M18: 14,461,776 km (0.052 R)
• M19: 14,980,880 km (0.072 R)
• M20: 15,207,072 km (0.09 R)
• M21: 24,639,368 km (0.118 R)
• M22: 26,681,528 km (0.052 R)
• M23: 27,461,532 km (0.117 R)
• M24: 31,099,153 km (0.063 R)
• M25: 34,387,315 km (0.085 R)
• M26: 34,780,907 km (0.037 R)
• M27: 35,177,640 km (0.111 R)
• M28: 35,310,483 km (0.077 R)
• M29: 36,115,020 km (0.096 R)
• M30: 36,657,911 km (0.114 R)
• M31: 59,272,920 km (0.09 R)
• M32: 61,173,112 km (0.069 R)
• M33: 66,100,268 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit