🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.76 AU - 0.8 AU

Year: 253 Days

Day: 33.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.11 AU - 2.81 AU

Year: 1416 Days

Day: 15.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.96 AU - 5.06 AU

Year: 3516 Days

Day: 46.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,098,911 km

• M1: 49,666 km (0.114 R)
• M2: 1,575,116 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.7

Radius: 13.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.39 AU - 10.75 AU

Year: 11731 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,098,911 km

• M1: 165,455 km (0.074 R)
• M2: 662,419 km (0.065 R)
• M3: 1,906,924 km (0.119 R)
• M4: 2,626,490 km (0.117 R)
• M5: 3,133,627 km (0.102 R)
• M6: 3,561,776 km (0.11 R)
• M7: 4,489,582 km (0.107 R)
• M8: 5,353,659 km (0.119 R)
• M9: 8,143,958 km (0.117 R)
• M10: 9,832,021 km (0.118 R)
• M11: 10,543,060 km (0.064 R)
• M12: 11,742,834 km (0.071 R)
• M13: 14,149,864 km (0.105 R)
• M14: 15,776,442 km (0.062 R)
• M15: 16,230,621 km (0.089 R)
• M16: 18,258,869 km (0.113 R)
• M17: 19,788,956 km (0.096 R)
• M18: 22,526,597 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.5

Radius: 5.4

Gravity: 34.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.15 AU - 16.59 AU

Year: 17946 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,098,911 km

• M1: 67,768 km (0.082 R)
• M2: 426,653 km (0.083 R)
• M3: 777,011 km (0.079 R)
• M4: 1,273,227 km (0.112 R)
• M5: 1,506,451 km (0.066 R)
• M6: 2,142,690 km (0.115 R)
• M7: 2,474,498 km (0.099 R)
• M8: 3,617,576 km (0.03 R)
• M9: 3,958,808 km (0.106 R)
• M10: 4,321,434 km (0.103 R)
• M11: 5,189,251 km (0.106 R)
• M12: 5,870,370 km (0.097 R)
• M13: 6,341,903 km (0.113 R)
• M14: 6,654,861 km (0.109 R)
• M15: 7,908,043 km (0.03 R)
• M16: 10,559,067 km (0.063 R)
• M17: 11,190,968 km (0.077 R)
• M18: 12,460,455 km (0.085 R)
• M19: 14,966,669 km (0.103 R)
• M20: 17,096,045 km (0.062 R)
• M21: 18,592,622 km (0.092 R)
• M22: 27,166,674 km (0.086 R)
• M23: 29,198,213 km (0.087 R)
• M24: 29,690,540 km (0.107 R)
• M25: 32,105,049 km (0.108 R)
• M26: 32,629,540 km (0.079 R)
• M27: 38,633,650 km (0.105 R)
• M28: 40,279,975 km (0.088 R)
• M29: 42,915,141 km (0.055 R)
• M30: 46,326,272 km (0.061 R)
• M31: 58,022,282 km (0.085 R)
• M32: 64,026,841 km (0.077 R)
• M33: 66,328,255 km (0.093 R)
• M34: 68,467,953 km (0.103 R)
• M35: 70,212,414 km (0.105 R)
• M36: 71,317,643 km (0.062 R)
• M37: 72,884,232 km (0.077 R)
• M38: 74,702,744 km (0.117 R)
• M39: 79,859,083 km (0.047 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 12,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit