🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.61 AU

Year: 156 Days

Day: 16.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.1 AU - 1.84 AU

Year: 645 Days

Day: 19.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.78 AU - 2.64 AU

Year: 1188 Days

Day: 21.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.3 AU - 3.52 AU

Year: 1795 Days

Day: 26.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,638,725 km

• M1: 295,306 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.65 AU - 5.55 AU

Year: 3568 Days

Day: 36.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 52.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,638,725 km

• M1: 20,345 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 13.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.04 AU - 6.2 AU

Year: 4818 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,638,725 km

• M1: 167,998 km (0.105 R)
• M2: 591,660 km (0.076 R)
• M3: 1,070,971 km (0.094 R)
• M4: 1,681,779 km (0.061 R)
• M5: 3,414,123 km (0.08 R)
• M6: 4,942,265 km (0.077 R)
• M7: 6,437,346 km (0.109 R)
• M8: 7,019,730 km (0.106 R)
• M9: 9,340,143 km (0.075 R)
• M10: 12,229,925 km (0.062 R)
• M11: 12,772,068 km (0.103 R)
• M12: 13,278,905 km (0.055 R)
• M13: 14,605,091 km (0.114 R)
• M14: 16,075,937 km (0.102 R)
• M15: 18,657,697 km (0.119 R)
• M16: 21,362,726 km (0.097 R)
• M17: 21,861,634 km (0.104 R)
• M18: 23,255,438 km (0.078 R)
• M19: 27,791,844 km (0.09 R)
• M20: 29,164,254 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 11.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.67 AU - 9.37 AU

Year: 7458 Days

Day: 6.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,638,725 km

• M1: 148,102 km (0.119 R)
• M2: 519,404 km (0.09 R)
• M3: 1,051,075 km (0.097 R)
• M4: 2,163,634 km (0.111 R)
• M5: 4,124,114 km (0.093 R)
• M6: 4,935,832 km (0.104 R)
• M7: 6,764,666 km (0.115 R)
• M8: 7,294,841 km (0.099 R)
• M9: 7,690,228 km (0.107 R)
• M10: 8,438,517 km (0.07 R)
• M11: 9,008,485 km (0.108 R)
• M12: 9,887,821 km (0.109 R)
• M13: 10,372,967 km (0.096 R)
• M14: 11,079,069 km (0.092 R)
• M15: 12,643,713 km (0.079 R)
• M16: 13,157,881 km (0.105 R)
• M17: 14,289,439 km (0.04 R)
• M18: 14,659,993 km (0.099 R)
• M19: 16,407,446 km (0.084 R)
• M20: 17,788,533 km (0.069 R)
• M21: 18,434,646 km (0.103 R)
• M22: 18,874,165 km (0.098 R)
• M23: 19,320,565 km (0.115 R)
• M24: 22,396,447 km (0.04 R)
• M25: 24,443,694 km (0.105 R)
• M26: 25,967,348 km (0.069 R)
• M27: 33,342,972 km (0.108 R)
• M28: 34,768,640 km (0.111 R)
• M29: 41,002,981 km (0.09 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit