🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.84 AU - 1.14 AU

Year: 346 Days

Day: 28.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.67 AU - 1.77 AU

Year: 793 Days

Day: 47.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,384,917 km

• M1: 356,193 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.22 AU - 2.38 AU

Year: 1226 Days

Day: 38 Hours

Environment

Temp: -60 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,384,917 km

• M1: 422,764 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.5 AU - 4.3 AU

Year: 2707 Days

Day: 19.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.04 AU - 5.98 AU

Year: 3941 Days

Day: 22.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.7

Radius: 13.4

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.28 AU - 8.48 AU

Year: 8526 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,384,917 km

• M1: 167,250 km (0.092 R)
• M2: 793,018 km (0.118 R)
• M3: 2,600,011 km (0.12 R)
• M4: 3,037,136 km (0.106 R)
• M5: 3,499,244 km (0.094 R)
• M6: 5,241,610 km (0.049 R)
• M7: 7,463,887 km (0.055 R)
• M8: 8,945,354 km (0.111 R)
• M9: 9,368,567 km (0.119 R)
• M10: 10,357,259 km (0.113 R)
• M11: 11,197,251 km (0.05 R)
• M12: 12,541,986 km (0.089 R)
• M13: 14,054,570 km (0.057 R)
• M14: 16,582,026 km (0.11 R)
• M15: 17,007,034 km (0.062 R)
• M16: 17,439,521 km (0.107 R)
• M17: 18,704,671 km (0.118 R)
• M18: 19,320,864 km (0.091 R)
• M19: 20,030,257 km (0.107 R)
• M20: 20,756,854 km (0.09 R)
• M21: 22,520,763 km (0.07 R)
• M22: 24,565,317 km (0.076 R)
• M23: 25,963,608 km (0.06 R)
• M24: 29,020,641 km (0.059 R)
• M25: 31,115,908 km (0.099 R)
• M26: 35,022,058 km (0.087 R)
• M27: 35,958,691 km (0.041 R)
• M28: 37,273,955 km (0.111 R)
• M29: 38,373,649 km (0.103 R)
• M30: 40,127,086 km (0.066 R)
• M31: 41,541,982 km (0.111 R)
• M32: 45,155,220 km (0.091 R)
• M33: 46,125,212 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 9.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.8 AU - 10.72 AU

Year: 9904 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,384,917 km

• M1: 123,119 km (0.101 R)
• M2: 1,132,905 km (0.094 R)
• M3: 1,527,693 km (0.097 R)
• M4: 2,203,427 km (0.115 R)
• M5: 4,373,793 km (0.117 R)
• M6: 7,498,444 km (0.068 R)
• M7: 8,905,561 km (0.11 R)
• M8: 10,013,184 km (0.068 R)
• M9: 11,360,163 km (0.062 R)
• M10: 13,320,344 km (0.088 R)
• M11: 17,160,073 km (0.115 R)
• M12: 21,913,994 km (0.063 R)
• M13: 23,675,658 km (0.115 R)
• M14: 27,935,158 km (0.108 R)
• M15: 29,334,946 km (0.068 R)
• M16: 31,570,985 km (0.116 R)
• M17: 33,605,815 km (0.064 R)
• M18: 35,188,262 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.97 AU - 10.47 AU

Year: 10651 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,384,917 km

• M1: 112,647 km (0.099 R)
• M2: 493,075 km (0.094 R)
• M3: 1,303,446 km (0.111 R)
• M4: 1,725,312 km (0.088 R)
• M5: 2,089,134 km (0.115 R)
• M6: 2,810,346 km (0.102 R)
• M7: 4,087,313 km (0.104 R)
• M8: 4,638,581 km (0.113 R)
• M9: 5,543,200 km (0.046 R)
• M10: 6,592,629 km (0.112 R)
• M11: 9,279,257 km (0.078 R)
• M12: 10,231,148 km (0.098 R)
• M13: 11,292,395 km (0.068 R)
• M14: 12,039,637 km (0.089 R)
• M15: 14,587,737 km (0.109 R)
• M16: 15,193,010 km (0.097 R)
• M17: 15,586,901 km (0.077 R)
• M18: 18,987,710 km (0.115 R)
• M19: 21,207,593 km (0.055 R)
• M20: 21,487,939 km (0.119 R)
• M21: 23,745,221 km (0.101 R)
• M22: 27,379,253 km (0.055 R)
• M23: 28,215,654 km (0.099 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit