🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.82 AU - 1.32 AU

Year: 391 Days

Day: 30.8 Hours

Environment

Temp: 47 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 112,433,588 km

• M1: 421,417 km (0.047 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.6

Radius: 13

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.67 AU - 8.97 AU

Year: 9249 Days

Day: 13.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 121.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 112,433,588 km

• M1: 161,865 km (0.116 R)
• M2: 631,303 km (0.085 R)
• M3: 1,068,877 km (0.103 R)
• M4: 1,475,484 km (0.086 R)
• M5: 1,941,332 km (0.084 R)
• M6: 2,487,364 km (0.096 R)
• M7: 2,963,085 km (0.117 R)
• M8: 3,476,056 km (0.087 R)
• M9: 3,995,909 km (0.076 R)
• M10: 6,327,242 km (0.059 R)
• M11: 8,589,910 km (0.066 R)
• M12: 9,311,869 km (0.094 R)
• M13: 10,320,608 km (0.117 R)
• M14: 11,189,472 km (0.111 R)
• M15: 11,668,784 km (0.047 R)
• M16: 12,441,905 km (0.038 R)
• M17: 14,151,659 km (0.056 R)
• M18: 15,747,270 km (0.095 R)
• M19: 18,251,389 km (0.085 R)
• M20: 22,071,670 km (0.117 R)
• M21: 23,082,652 km (0.055 R)
• M22: 26,865,683 km (0.083 R)
• M23: 27,437,895 km (0.095 R)
• M24: 34,280,502 km (0.11 R)
• M25: 37,974,372 km (0.117 R)
• M26: 39,793,931 km (0.11 R)
• M27: 42,053,308 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 11.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.75 AU - 11.99 AU

Year: 10949 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 112,433,588 km

• M1: 139,276 km (0.11 R)
• M2: 592,856 km (0.039 R)
• M3: 1,068,727 km (0.117 R)
• M4: 2,830,841 km (0.047 R)
• M5: 3,665,896 km (0.078 R)
• M6: 4,747,937 km (0.091 R)
• M7: 7,328,052 km (0.101 R)
• M8: 9,560,501 km (0.103 R)
• M9: 10,259,272 km (0.091 R)
• M10: 12,916,280 km (0.108 R)
• M11: 15,456,302 km (0.095 R)
• M12: 15,932,921 km (0.096 R)
• M13: 21,252,173 km (0.099 R)
• M14: 24,036,787 km (0.09 R)
• M15: 26,957,985 km (0.106 R)
• M16: 39,355,609 km (0.077 R)
• M17: 43,127,271 km (0.051 R)
• M18: 45,169,731 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.1

Radius: 3.9

Gravity: 56.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 19.93 AU - 20.41 AU

Year: 31986 Days

Day: 25 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 112,433,588 km

• M1: 50,414 km (0.06 R)
• M2: 219,460 km (0.11 R)
• M3: 661,223 km (0.078 R)
• M4: 881,879 km (0.026 R)
• M5: 1,059,901 km (0.098 R)
• M6: 1,328,579 km (0.104 R)
• M7: 2,046,648 km (0.062 R)
• M8: 2,846,548 km (0.091 R)
• M9: 3,205,882 km (0.068 R)
• M10: 3,364,307 km (0.072 R)
• M11: 3,527,817 km (0.095 R)
• M12: 4,050,662 km (0.094 R)
• M13: 4,235,864 km (0.102 R)
• M14: 5,741,117 km (0.099 R)
• M15: 5,880,692 km (0.107 R)
• M16: 7,133,724 km (0.084 R)
• M17: 8,494,466 km (0.072 R)
• M18: 10,495,787 km (0.087 R)
• M19: 11,275,491 km (0.079 R)
• M20: 15,669,180 km (0.088 R)
• M21: 18,241,216 km (0.076 R)
• M22: 25,432,536 km (0.091 R)
• M23: 31,774,887 km (0.069 R)
• M24: 35,075,016 km (0.08 R)
• M25: 45,221,342 km (0.119 R)
• M26: 52,564,802 km (0.066 R)
• M27: 68,823,697 km (0.082 R)
• M28: 76,635,848 km (0.102 R)
• M29: 79,009,816 km (0.076 R)
• M30: 80,080,339 km (0.118 R)
• M31: 88,996,072 km (0.113 R)
• M32: 91,617,626 km (0.083 R)
• M33: 94,891,276 km (0.073 R)
• M34: 103,255,143 km (0.079 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 13,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit