🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 28.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,469,833 km

• M1: 130,300 km (0.113 R)
• M2: 578,046 km (0.082 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.9

Radius: 7.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.91 AU - 7.55 AU

Year: 10040 Days

Day: 19.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,469,833 km

• M1: 92,601 km (0.1 R)
• M2: 622,477 km (0.104 R)
• M3: 913,594 km (0.114 R)
• M4: 1,295,667 km (0.077 R)
• M5: 1,724,415 km (0.1 R)
• M6: 2,161,988 km (0.058 R)
• M7: 3,457,356 km (0.095 R)
• M8: 3,879,522 km (0.044 R)
• M9: 6,150,866 km (0.04 R)
• M10: 6,806,853 km (0.047 R)
• M11: 7,546,764 km (0.107 R)
• M12: 7,778,940 km (0.034 R)
• M13: 8,176,421 km (0.067 R)
• M14: 9,495,426 km (0.103 R)
• M15: 10,088,731 km (0.062 R)
• M16: 11,757,046 km (0.077 R)
• M17: 14,772,191 km (0.04 R)
• M18: 18,059,305 km (0.116 R)
• M19: 19,040,368 km (0.057 R)
• M20: 24,738,401 km (0.118 R)
• M21: 26,745,257 km (0.094 R)
• M22: 27,286,203 km (0.097 R)
• M23: 29,236,809 km (0.119 R)
• M24: 32,080,665 km (0.078 R)
• M25: 32,588,849 km (0.025 R)
• M26: 33,309,462 km (0.084 R)
• M27: 34,146,013 km (0.107 R)
• M28: 34,996,477 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.4

Radius: 3.1

Gravity: 89.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.07 AU - 12.25 AU

Year: 20910 Days

Day: 19.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,469,833 km

• M1: 38,596 km (0.107 R)
• M2: 170,392 km (0.086 R)
• M3: 365,318 km (0.033 R)
• M4: 744,848 km (0.086 R)
• M5: 1,471,744 km (0.055 R)
• M6: 1,700,479 km (0.077 R)
• M7: 1,833,023 km (0.109 R)
• M8: 2,963,683 km (0.111 R)
• M9: 3,912,433 km (0.091 R)
• M10: 4,010,719 km (0.063 R)
• M11: 5,124,325 km (0.105 R)
• M12: 7,084,656 km (0.091 R)
• M13: 8,973,329 km (0.06 R)
• M14: 9,259,809 km (0.04 R)
• M15: 14,394,457 km (0.049 R)
• M16: 18,921,438 km (0.12 R)
• M17: 21,150,297 km (0.111 R)
• M18: 21,759,309 km (0.107 R)
• M19: 22,905,977 km (0.081 R)
• M20: 24,422,750 km (0.104 R)
• M21: 24,756,204 km (0.116 R)
• M22: 24,980,301 km (0.114 R)
• M23: 29,372,495 km (0.09 R)
• M24: 34,391,054 km (0.116 R)
• M25: 35,091,173 km (0.091 R)
• M26: 37,986,639 km (0.117 R)
• M27: 38,135,489 km (0.1 R)
• M28: 42,142,468 km (0.116 R)
• M29: 48,489,906 km (0.059 R)
• M30: 49,016,640 km (0.094 R)
• M31: 49,724,687 km (0.082 R)
• M32: 50,260,247 km (0.112 R)
• M33: 58,760,996 km (0.025 R)
• M34: 62,620,472 km (0.044 R)
• M35: 69,052,732 km (0.1 R)
• M36: 71,064,823 km (0.104 R)
• M37: 72,656,694 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit