🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.86 AU - 1.14 AU

Year: 369 Days

Day: 45.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,225,075 km

• M1: 103,372 km (0.053 R)
• M2: 835,953 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.61 AU - 1.97 AU

Year: 884 Days

Day: 44.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,225,075 km

• M1: 57,745 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.01 AU - 3.15 AU

Year: 1529 Days

Day: 46 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 8.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.82 AU - 12.46 AU

Year: 15606 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,225,075 km

• M1: 102,026 km (0.115 R)
• M2: 404,812 km (0.06 R)
• M3: 1,476,232 km (0.077 R)
• M4: 1,803,702 km (0.11 R)
• M5: 2,215,993 km (0.105 R)
• M6: 2,753,947 km (0.031 R)
• M7: 4,116,784 km (0.051 R)
• M8: 5,124,026 km (0.074 R)
• M9: 5,809,484 km (0.117 R)
• M10: 6,438,992 km (0.054 R)
• M11: 7,236,947 km (0.072 R)
• M12: 9,271,178 km (0.054 R)
• M13: 9,923,425 km (0.083 R)
• M14: 10,931,416 km (0.07 R)
• M15: 16,940,762 km (0.052 R)
• M16: 19,729,117 km (0.075 R)
• M17: 20,976,165 km (0.061 R)
• M18: 22,452,247 km (0.087 R)
• M19: 22,719,728 km (0.102 R)
• M20: 23,261,123 km (0.064 R)
• M21: 25,223,847 km (0.05 R)
• M22: 25,512,870 km (0.091 R)
• M23: 27,906,136 km (0.051 R)
• M24: 28,840,973 km (0.046 R)
• M25: 31,658,649 km (0.115 R)
• M26: 36,466,725 km (0.07 R)
• M27: 37,709,135 km (0.118 R)
• M28: 47,793,378 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.8

Radius: 7.2

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.81 AU - 18.39 AU

Year: 27242 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,225,075 km

• M1: 94,995 km (0.049 R)
• M2: 493,224 km (0.081 R)
• M3: 877,990 km (0.043 R)
• M4: 2,297,524 km (0.093 R)
• M5: 2,601,357 km (0.072 R)
• M6: 4,161,813 km (0.077 R)
• M7: 7,194,461 km (0.043 R)
• M8: 10,604,245 km (0.119 R)
• M9: 11,316,481 km (0.094 R)
• M10: 17,046,528 km (0.103 R)
• M11: 22,828,336 km (0.108 R)
• M12: 28,301,224 km (0.096 R)
• M13: 28,546,565 km (0.082 R)
• M14: 47,547,589 km (0.103 R)
• M15: 48,593,128 km (0.071 R)
• M16: 54,999,657 km (0.098 R)
• M17: 57,319,471 km (0.092 R)
• M18: 60,309,933 km (0.088 R)
• M19: 66,383,606 km (0.091 R)
• M20: 67,908,308 km (0.085 R)
• M21: 73,544,557 km (0.055 R)
• M22: 83,449,731 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit