🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.61 AU - 0.81 AU

Year: 220 Days

Day: 12.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.11 AU - 4.75 AU

Year: 3423 Days

Day: 34 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.5

Radius: 5.9

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.09 AU - 13.55 AU

Year: 17846 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,988,908 km

• M1: 73,303 km (0.069 R)
• M2: 493,374 km (0.068 R)
• M3: 811,868 km (0.052 R)
• M4: 1,002,455 km (0.056 R)
• M5: 1,248,245 km (0.1 R)
• M6: 1,669,512 km (0.079 R)
• M7: 1,964,968 km (0.119 R)
• M8: 2,180,987 km (0.097 R)
• M9: 3,856,783 km (0.08 R)
• M10: 4,905,165 km (0.119 R)
• M11: 5,236,823 km (0.103 R)
• M12: 7,768,169 km (0.111 R)
• M13: 11,127,688 km (0.058 R)
• M14: 11,411,625 km (0.079 R)
• M15: 11,817,185 km (0.105 R)
• M16: 12,232,319 km (0.097 R)
• M17: 13,281,149 km (0.072 R)
• M18: 13,729,793 km (0.094 R)
• M19: 17,385,666 km (0.104 R)
• M20: 18,391,712 km (0.106 R)
• M21: 20,097,876 km (0.085 R)
• M22: 20,774,656 km (0.107 R)
• M23: 21,379,331 km (0.047 R)
• M24: 24,867,654 km (0.051 R)
• M25: 36,689,476 km (0.033 R)
• M26: 37,192,125 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 5.9

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.44 AU - 21.22 AU

Year: 29995 Days

Day: 16.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,988,908 km

• M1: 73,453 km (0.106 R)
• M2: 343,776 km (0.108 R)
• M3: 549,323 km (0.057 R)
• M4: 792,121 km (0.062 R)
• M5: 1,062,444 km (0.082 R)
• M6: 1,670,111 km (0.109 R)
• M7: 3,070,795 km (0.096 R)
• M8: 3,675,021 km (0.06 R)
• M9: 4,826,476 km (0.11 R)
• M10: 6,104,640 km (0.03 R)
• M11: 6,543,411 km (0.112 R)
• M12: 8,275,156 km (0.112 R)
• M13: 11,485,077 km (0.082 R)
• M14: 12,768,777 km (0.085 R)
• M15: 16,623,166 km (0.108 R)
• M16: 27,166,674 km (0.063 R)
• M17: 28,350,143 km (0.084 R)
• M18: 29,705,051 km (0.107 R)
• M19: 30,819,705 km (0.087 R)
• M20: 31,102,594 km (0.092 R)
• M21: 40,082,057 km (0.062 R)
• M22: 48,133,414 km (0.119 R)
• M23: 54,060,482 km (0.09 R)
• M24: 56,139,294 km (0.116 R)
• M25: 77,039,163 km (0.117 R)
• M26: 78,083,955 km (0.065 R)
• M27: 80,201,812 km (0.074 R)
• M28: 83,999,653 km (0.118 R)
• M29: 87,631,889 km (0.053 R)
• M30: 91,951,378 km (0.099 R)
• M31: 92,832,061 km (0.112 R)
• M32: 98,846,943 km (0.091 R)
• M33: 105,436,729 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 17,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit