🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.85 AU - 0.99 AU

Year: 331 Days

Day: 38.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,699,689 km

• M1: 643,570 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.04 AU - 1.3 AU

Year: 474 Days

Day: 41.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.07 AU - 1.67 AU

Year: 601 Days

Day: 13.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,699,689 km

• M1: 312,809 km (0.071 R)
• M2: 954,135 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.9

Radius: 8.2

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.33 AU - 5.43 AU

Year: 4040 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,699,689 km

• M1: 102,026 km (0.094 R)
• M2: 501,003 km (0.079 R)
• M3: 793,018 km (0.107 R)
• M4: 1,394,402 km (0.091 R)
• M5: 1,899,893 km (0.109 R)
• M6: 2,990,611 km (0.048 R)
• M7: 3,393,628 km (0.068 R)
• M8: 3,703,295 km (0.075 R)
• M9: 4,076,991 km (0.116 R)
• M10: 5,082,887 km (0.09 R)
• M11: 5,434,143 km (0.094 R)
• M12: 5,917,643 km (0.107 R)
• M13: 6,617,312 km (0.074 R)
• M14: 7,611,240 km (0.069 R)
• M15: 7,999,597 km (0.115 R)
• M16: 8,550,416 km (0.11 R)
• M17: 9,892,458 km (0.059 R)
• M18: 10,355,165 km (0.11 R)
• M19: 11,098,816 km (0.073 R)
• M20: 12,448,637 km (0.053 R)
• M21: 16,152,232 km (0.079 R)
• M22: 19,928,232 km (0.096 R)
• M23: 21,562,588 km (0.111 R)
• M24: 23,654,266 km (0.114 R)
• M25: 27,162,336 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.1

Radius: 6.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.99 AU - 16.97 AU

Year: 25071 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,699,689 km

• M1: 479,910 km (0.085 R)
• M2: 752,328 km (0.101 R)
• M3: 1,067,979 km (0.071 R)
• M4: 1,469,201 km (0.092 R)
• M5: 2,186,971 km (0.085 R)
• M6: 2,485,868 km (0.092 R)
• M7: 3,418,162 km (0.053 R)
• M8: 4,439,466 km (0.066 R)
• M9: 6,571,086 km (0.119 R)
• M10: 6,857,417 km (0.091 R)
• M11: 8,464,098 km (0.106 R)
• M12: 8,705,549 km (0.103 R)
• M13: 8,951,488 km (0.045 R)
• M14: 9,457,428 km (0.071 R)
• M15: 12,965,348 km (0.12 R)
• M16: 15,325,554 km (0.043 R)
• M17: 16,719,656 km (0.094 R)
• M18: 17,254,020 km (0.112 R)
• M19: 22,310,278 km (0.094 R)
• M20: 25,472,777 km (0.057 R)
• M21: 27,951,913 km (0.116 R)
• M22: 29,140,169 km (0.102 R)
• M23: 31,271,340 km (0.105 R)
• M24: 33,624,515 km (0.068 R)
• M25: 37,761,046 km (0.115 R)
• M26: 40,426,431 km (0.114 R)
• M27: 56,327,787 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit