🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.49 AU - 0.59 AU

Year: 141 Days

Day: 27.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.28 AU - 3.1 AU

Year: 1573 Days

Day: 40.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,959,349 km

• M1: 39,195 km (0.084 R)
• M2: 317,147 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522

Radius: 11.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.79 AU - 8.83 AU

Year: 8539 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,959,349 km

• M1: 146,756 km (0.101 R)
• M2: 520,750 km (0.081 R)
• M3: 1,570,478 km (0.111 R)
• M4: 2,009,099 km (0.091 R)
• M5: 2,422,289 km (0.061 R)
• M6: 3,076,181 km (0.098 R)
• M7: 3,445,538 km (0.105 R)
• M8: 4,515,612 km (0.046 R)
• M9: 4,908,306 km (0.099 R)
• M10: 6,226,114 km (0.115 R)
• M11: 7,115,324 km (0.088 R)
• M12: 8,046,869 km (0.113 R)
• M13: 8,584,375 km (0.107 R)
• M14: 8,970,337 km (0.098 R)
• M15: 9,594,011 km (0.119 R)
• M16: 11,229,564 km (0.043 R)
• M17: 12,274,505 km (0.118 R)
• M18: 13,043,588 km (0.101 R)
• M19: 18,563,001 km (0.065 R)
• M20: 23,582,309 km (0.116 R)
• M21: 24,857,182 km (0.108 R)
• M22: 25,643,917 km (0.102 R)
• M23: 29,633,693 km (0.101 R)
• M24: 38,703,213 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 14.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.83 AU - 10.55 AU

Year: 9131 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,959,349 km

• M1: 181,612 km (0.075 R)
• M2: 701,165 km (0.066 R)
• M3: 2,015,233 km (0.101 R)
• M4: 4,493,172 km (0.068 R)
• M5: 5,562,049 km (0.1 R)
• M6: 9,271,627 km (0.119 R)
• M7: 10,432,656 km (0.092 R)
• M8: 11,000,231 km (0.061 R)
• M9: 12,249,373 km (0.108 R)
• M10: 12,935,279 km (0.077 R)
• M11: 13,927,263 km (0.093 R)
• M12: 17,274,066 km (0.076 R)
• M13: 19,450,715 km (0.078 R)
• M14: 34,155,587 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.6 AU - 13.7 AU

Year: 13271 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,959,349 km

• M1: 111,899 km (0.059 R)
• M2: 471,084 km (0.116 R)
• M3: 1,062,893 km (0.077 R)
• M4: 2,007,155 km (0.114 R)
• M5: 2,501,725 km (0.102 R)
• M6: 3,238,046 km (0.089 R)
• M7: 4,252,768 km (0.052 R)
• M8: 5,006,742 km (0.045 R)
• M9: 5,500,265 km (0.105 R)
• M10: 5,989,899 km (0.088 R)
• M11: 7,424,393 km (0.098 R)
• M12: 8,653,040 km (0.112 R)
• M13: 10,425,176 km (0.113 R)
• M14: 12,545,277 km (0.102 R)
• M15: 15,273,494 km (0.11 R)
• M16: 15,821,471 km (0.111 R)
• M17: 16,382,463 km (0.119 R)
• M18: 20,522,135 km (0.085 R)
• M19: 21,613,751 km (0.065 R)
• M20: 22,304,594 km (0.063 R)
• M21: 23,639,306 km (0.052 R)
• M22: 24,280,183 km (0.111 R)
• M23: 26,663,576 km (0.069 R)
• M24: 27,058,814 km (0.1 R)
• M25: 28,990,123 km (0.09 R)
• M26: 30,042,693 km (0.076 R)
• M27: 30,686,413 km (0.114 R)
• M28: 34,159,327 km (0.107 R)
• M29: 35,214,591 km (0.076 R)
• M30: 36,291,546 km (0.112 R)
• M31: 44,176,700 km (0.074 R)
• M32: 44,730,362 km (0.1 R)
• M33: 48,296,326 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.3

Radius: 6.3

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.03 AU - 15.99 AU

Year: 19701 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,959,349 km

• M1: 78,389 km (0.104 R)
• M2: 332,706 km (0.117 R)
• M3: 733,628 km (0.1 R)
• M4: 965,654 km (0.055 R)
• M5: 1,453,194 km (0.097 R)
• M6: 2,053,231 km (0.089 R)
• M7: 2,709,367 km (0.103 R)
• M8: 2,905,939 km (0.098 R)
• M9: 3,700,603 km (0.114 R)
• M10: 4,294,506 km (0.069 R)
• M11: 5,207,651 km (0.114 R)
• M12: 5,911,509 km (0.049 R)
• M13: 6,545,056 km (0.11 R)
• M14: 7,363,806 km (0.114 R)
• M15: 7,748,871 km (0.098 R)
• M16: 8,046,421 km (0.098 R)
• M17: 8,454,972 km (0.109 R)
• M18: 10,052,678 km (0.041 R)
• M19: 10,526,604 km (0.112 R)
• M20: 11,647,391 km (0.067 R)
• M21: 12,437,417 km (0.104 R)
• M22: 13,262,749 km (0.114 R)
• M23: 13,760,611 km (0.026 R)
• M24: 16,277,146 km (0.046 R)
• M25: 20,274,401 km (0.113 R)
• M26: 26,970,551 km (0.094 R)
• M27: 28,000,383 km (0.08 R)
• M28: 30,138,286 km (0.119 R)
• M29: 30,627,621 km (0.067 R)
• M30: 34,735,728 km (0.119 R)
• M31: 38,475,675 km (0.113 R)
• M32: 41,866,161 km (0.113 R)
• M33: 42,322,584 km (0.105 R)
• M34: 43,400,437 km (0.088 R)
• M35: 52,690,614 km (0.115 R)
• M36: 70,255,050 km (0.053 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit