🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 138 Days

Day: 15.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.59 AU - 0.97 AU

Year: 253 Days

Day: 39.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 14

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.97 AU - 9.23 AU

Year: 8463 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,208,532 km

• M1: 175,478 km (0.118 R)
• M2: 617,390 km (0.057 R)
• M3: 1,314,217 km (0.033 R)
• M4: 1,957,339 km (0.116 R)
• M5: 2,883,200 km (0.047 R)
• M6: 3,582,121 km (0.104 R)
• M7: 4,688,248 km (0.09 R)
• M8: 5,143,025 km (0.111 R)
• M9: 5,913,454 km (0.082 R)
• M10: 7,493,208 km (0.05 R)
• M11: 8,238,953 km (0.073 R)
• M12: 9,472,238 km (0.06 R)
• M13: 11,170,473 km (0.104 R)
• M14: 13,399,032 km (0.087 R)
• M15: 14,380,395 km (0.09 R)
• M16: 15,040,570 km (0.081 R)
• M17: 15,783,772 km (0.086 R)
• M18: 17,478,118 km (0.08 R)
• M19: 18,509,296 km (0.112 R)
• M20: 19,290,945 km (0.113 R)
• M21: 23,947,777 km (0.065 R)
• M22: 24,790,761 km (0.086 R)
• M23: 26,004,149 km (0.037 R)
• M24: 27,165,777 km (0.112 R)
• M25: 28,548,958 km (0.111 R)
• M26: 32,876,974 km (0.066 R)
• M27: 34,767,293 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.3

Radius: 4.8

Gravity: 28.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.01 AU - 15.73 AU

Year: 18962 Days

Day: 22.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,208,532 km

• M1: 59,690 km (0.04 R)
• M2: 270,623 km (0.109 R)
• M3: 494,720 km (0.119 R)
• M4: 796,908 km (0.098 R)
• M5: 1,007,990 km (0.117 R)
• M6: 1,417,589 km (0.069 R)
• M7: 2,582,508 km (0.09 R)
• M8: 2,996,745 km (0.105 R)
• M9: 3,206,481 km (0.055 R)
• M10: 5,443,268 km (0.082 R)
• M11: 6,374,814 km (0.092 R)
• M12: 7,502,632 km (0.098 R)
• M13: 8,496,112 km (0.107 R)
• M14: 9,406,864 km (0.027 R)
• M15: 10,679,792 km (0.12 R)
• M16: 11,803,422 km (0.077 R)
• M17: 13,421,173 km (0.097 R)
• M18: 15,721,839 km (0.066 R)
• M19: 16,355,685 km (0.109 R)
• M20: 17,843,735 km (0.105 R)
• M21: 18,708,411 km (0.108 R)
• M22: 20,149,188 km (0.115 R)
• M23: 20,614,138 km (0.109 R)
• M24: 26,211,342 km (0.036 R)
• M25: 32,997,999 km (0.106 R)
• M26: 36,723,584 km (0.118 R)
• M27: 37,696,868 km (0.088 R)
• M28: 38,260,703 km (0.091 R)
• M29: 39,260,914 km (0.115 R)
• M30: 42,366,117 km (0.056 R)
• M31: 49,900,614 km (0.112 R)
• M32: 51,438,480 km (0.089 R)
• M33: 51,611,265 km (0.114 R)
• M34: 57,162,094 km (0.12 R)
• M35: 59,413,393 km (0.111 R)
• M36: 59,985,305 km (0.073 R)
• M37: 65,704,582 km (0.091 R)
• M38: 70,277,938 km (0.074 R)
• M39: 70,703,993 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 10,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit