🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.62 AU - 0.74 AU

Year: 199 Days

Day: 31.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.91 AU - 1.29 AU

Year: 409 Days

Day: 14.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,215,388 km

• M1: 286,330 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.69 AU - 3.89 AU

Year: 2117 Days

Day: 46.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.2 AU - 5 AU

Year: 2945 Days

Day: 41.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.3

Radius: 5.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.62 AU - 19.84 AU

Year: 24276 Days

Day: 24 Hours

Environment

Temp: -200 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 48,215,388 km

• M1: 453,581 km (0.057 R)
• M2: 606,769 km (0.048 R)
• M3: 1,057,358 km (0.098 R)
• M4: 2,020,020 km (0.086 R)
• M5: 3,266,021 km (0.079 R)
• M6: 4,214,322 km (0.11 R)
• M7: 4,504,691 km (0.04 R)
• M8: 5,138,687 km (0.062 R)
• M9: 5,729,299 km (0.05 R)
• M10: 6,231,798 km (0.071 R)
• M11: 6,304,802 km (0.066 R)
• M12: 6,451,408 km (0.077 R)
• M13: 6,748,360 km (0.086 R)
• M14: 6,973,954 km (0.11 R)
• M15: 7,704,440 km (0.037 R)
• M16: 8,218,309 km (0.111 R)
• M17: 10,166,372 km (0.057 R)
• M18: 10,685,626 km (0.119 R)
• M19: 10,816,674 km (0.081 R)
• M20: 11,257,838 km (0.103 R)
• M21: 12,523,885 km (0.067 R)
• M22: 14,072,821 km (0.084 R)
• M23: 14,409,117 km (0.033 R)
• M24: 15,187,774 km (0.099 R)
• M25: 15,582,114 km (0.036 R)
• M26: 15,681,298 km (0.033 R)
• M27: 15,979,895 km (0.096 R)
• M28: 16,380,967 km (0.105 R)
• M29: 16,481,796 km (0.099 R)
• M30: 17,707,451 km (0.064 R)
• M31: 20,897,177 km (0.092 R)
• M32: 20,951,780 km (0.027 R)
• M33: 21,390,700 km (0.072 R)
• M34: 24,893,235 km (0.112 R)
• M35: 26,947,364 km (0.064 R)
• M36: 27,006,904 km (0.108 R)
• M37: 27,424,581 km (0.095 R)
• M38: 28,326,656 km (0.053 R)
• M39: 30,159,978 km (0.107 R)
• M40: 30,779,612 km (0.082 R)
• M41: 31,215,840 km (0.116 R)
• M42: 33,875,690 km (0.105 R)
• M43: 34,778,214 km (0.103 R)
• M44: 36,409,728 km (0.07 R)
• M45: 38,601,187 km (0.08 R)
• M46: 40,153,564 km (0.077 R)
• M47: 41,176,964 km (0.077 R)
• M48: 42,693,437 km (0.114 R)
• M49: 45,709,929 km (0.117 R)
• M50: 46,992,880 km (0.092 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 18,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit