🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.43 AU - 2.97 AU

Year: 1597 Days

Day: 13.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.63 AU - 3.03 AU

Year: 1713 Days

Day: 18.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,212,569 km

• M1: 62,233 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.22 AU - 5.32 AU

Year: 3176 Days

Day: 32.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.2

Radius: 8.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.74 AU - 10.2 AU

Year: 8871 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,212,569 km

• M1: 107,112 km (0.111 R)
• M2: 416,780 km (0.057 R)
• M3: 820,844 km (0.1 R)
• M4: 1,213,089 km (0.044 R)
• M5: 1,835,865 km (0.102 R)
• M6: 3,031,302 km (0.109 R)
• M7: 3,703,744 km (0.071 R)
• M8: 5,004,049 km (0.099 R)
• M9: 5,941,878 km (0.073 R)
• M10: 11,571,395 km (0.034 R)
• M11: 14,701,880 km (0.061 R)
• M12: 15,257,936 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 9.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.32 AU - 10.6 AU

Year: 12175 Days

Day: 7.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,212,569 km

• M1: 120,725 km (0.117 R)
• M2: 438,920 km (0.09 R)
• M3: 800,648 km (0.046 R)
• M4: 1,184,067 km (0.102 R)
• M5: 1,528,292 km (0.099 R)
• M6: 2,114,716 km (0.083 R)
• M7: 3,115,525 km (0.102 R)
• M8: 4,086,116 km (0.083 R)
• M9: 5,215,730 km (0.106 R)
• M10: 6,020,566 km (0.063 R)
• M11: 6,577,669 km (0.112 R)
• M12: 8,372,394 km (0.112 R)
• M13: 8,933,835 km (0.092 R)
• M14: 9,566,335 km (0.115 R)
• M15: 10,920,645 km (0.11 R)
• M16: 11,696,758 km (0.095 R)
• M17: 14,065,641 km (0.07 R)
• M18: 15,682,644 km (0.073 R)
• M19: 16,204,292 km (0.109 R)
• M20: 21,913,096 km (0.116 R)
• M21: 23,398,453 km (0.112 R)
• M22: 23,822,713 km (0.04 R)
• M23: 24,599,275 km (0.088 R)
• M24: 25,481,903 km (0.091 R)
• M25: 27,875,319 km (0.109 R)
• M26: 28,931,480 km (0.116 R)
• M27: 32,051,793 km (0.083 R)
• M28: 33,962,905 km (0.099 R)
• M29: 35,167,617 km (0.085 R)
• M30: 38,597,447 km (0.073 R)
• M31: 40,759,137 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.9

Radius: 3.7

Gravity: 38.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.83 AU - 15.21 AU

Year: 16908 Days

Day: 17.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 62,212,569 km

• M1: 48,619 km (0.072 R)
• M2: 268,678 km (0.114 R)
• M3: 492,925 km (0.116 R)
• M4: 782,846 km (0.11 R)
• M5: 1,440,179 km (0.106 R)
• M6: 1,674,599 km (0.075 R)
• M7: 2,102,299 km (0.119 R)
• M8: 2,362,300 km (0.105 R)
• M9: 2,874,523 km (0.072 R)
• M10: 3,324,364 km (0.061 R)
• M11: 4,586,372 km (0.118 R)
• M12: 5,269,735 km (0.108 R)
• M13: 5,450,598 km (0.051 R)
• M14: 5,673,200 km (0.094 R)
• M15: 6,418,347 km (0.093 R)
• M16: 6,708,567 km (0.059 R)
• M17: 6,835,576 km (0.094 R)
• M18: 7,182,194 km (0.115 R)
• M19: 8,052,255 km (0.106 R)
• M20: 8,341,128 km (0.098 R)
• M21: 9,093,157 km (0.12 R)
• M22: 9,999,122 km (0.061 R)
• M23: 18,911,415 km (0.048 R)
• M24: 19,940,199 km (0.115 R)
• M25: 23,249,603 km (0.098 R)
• M26: 23,736,395 km (0.083 R)
• M27: 24,130,585 km (0.108 R)
• M28: 24,629,644 km (0.102 R)
• M29: 25,648,106 km (0.09 R)
• M30: 25,855,150 km (0.06 R)
• M31: 29,208,236 km (0.07 R)
• M32: 31,047,093 km (0.063 R)
• M33: 33,699,464 km (0.111 R)
• M34: 35,978,886 km (0.056 R)
• M35: 37,554,301 km (0.089 R)
• M36: 41,407,793 km (0.088 R)
• M37: 43,283,302 km (0.08 R)
• M38: 47,669,361 km (0.109 R)
• M39: 52,342,500 km (0.085 R)
• M40: 55,046,930 km (0.076 R)
• M41: 57,311,842 km (0.103 R)
• M42: 60,001,312 km (0.096 R)
• M43: 61,100,258 km (0.118 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 19,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit