🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.62 AU - 0.76 AU

Year: 217 Days

Day: 34.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,367,205 km

• M1: 17,802 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.65 AU - 2.89 AU

Year: 1746 Days

Day: 27.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,367,205 km

• M1: 507,885 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 8.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.39 AU - 10.93 AU

Year: 10500 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,367,205 km

• M1: 104,419 km (0.119 R)
• M2: 492,476 km (0.058 R)
• M3: 922,420 km (0.107 R)
• M4: 1,322,146 km (0.062 R)
• M5: 1,590,375 km (0.1 R)
• M6: 1,942,229 km (0.075 R)
• M7: 2,625,293 km (0.117 R)
• M8: 3,054,938 km (0.118 R)
• M9: 3,436,413 km (0.109 R)
• M10: 3,874,734 km (0.054 R)
• M11: 4,952,737 km (0.047 R)
• M12: 6,253,939 km (0.104 R)
• M13: 6,539,372 km (0.098 R)
• M14: 8,832,557 km (0.057 R)
• M15: 9,941,526 km (0.047 R)
• M16: 14,618,554 km (0.094 R)
• M17: 16,232,267 km (0.053 R)
• M18: 20,661,860 km (0.079 R)
• M19: 21,216,718 km (0.085 R)
• M20: 24,141,207 km (0.091 R)
• M21: 24,845,663 km (0.066 R)
• M22: 25,113,294 km (0.065 R)
• M23: 25,654,240 km (0.102 R)
• M24: 25,927,705 km (0.113 R)
• M25: 26,203,114 km (0.082 R)
• M26: 27,896,413 km (0.064 R)
• M27: 34,730,342 km (0.099 R)
• M28: 38,770,682 km (0.114 R)
• M29: 41,090,047 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.1

Radius: 4

Gravity: 55.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.8 AU - 21.18 AU

Year: 27703 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,367,205 km

• M1: 49,816 km (0.112 R)
• M2: 176,376 km (0.05 R)
• M3: 364,720 km (0.072 R)
• M4: 505,491 km (0.119 R)
• M5: 682,914 km (0.066 R)
• M6: 966,103 km (0.117 R)
• M7: 1,514,080 km (0.079 R)
• M8: 2,702,186 km (0.079 R)
• M9: 3,217,850 km (0.114 R)
• M10: 4,146,404 km (0.077 R)
• M11: 4,329,362 km (0.028 R)
• M12: 5,073,761 km (0.087 R)
• M13: 5,541,853 km (0.083 R)
• M14: 6,612,525 km (0.11 R)
• M15: 9,215,678 km (0.109 R)
• M16: 11,475,802 km (0.101 R)
• M17: 16,591,152 km (0.12 R)
• M18: 21,813,015 km (0.117 R)
• M19: 22,143,926 km (0.052 R)
• M20: 25,032,361 km (0.094 R)
• M21: 27,902,696 km (0.117 R)
• M22: 30,846,333 km (0.102 R)
• M23: 31,123,837 km (0.102 R)
• M24: 33,843,077 km (0.057 R)
• M25: 35,335,915 km (0.103 R)
• M26: 39,748,453 km (0.115 R)
• M27: 39,912,562 km (0.107 R)
• M28: 48,142,390 km (0.104 R)
• M29: 56,599,906 km (0.108 R)
• M30: 57,224,327 km (0.094 R)
• M31: 59,553,416 km (0.05 R)
• M32: 64,173,747 km (0.103 R)
• M33: 65,536,434 km (0.106 R)
• M34: 67,616,442 km (0.102 R)
• M35: 70,457,755 km (0.051 R)
• M36: 72,640,088 km (0.092 R)
• M37: 79,978,313 km (0.073 R)
• M38: 84,501,404 km (0.064 R)
• M39: 90,888,336 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit