🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.65 AU - 0.77 AU

Year: 217 Days

Day: 15 Hours

Environment

Temp: 162 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,631,622 km

• M1: 198,217 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1 AU - 1.52 AU

Year: 514 Days

Day: 29.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.66 AU - 1.68 AU

Year: 784 Days

Day: 32.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.99 AU - 2.15 AU

Year: 1082 Days

Day: 36.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.13 AU - 2.93 AU

Year: 1463 Days

Day: 30.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,631,622 km

• M1: 331,958 km (0.117 R)
• M2: 752,776 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.59 AU - 2.61 AU

Year: 1524 Days

Day: 35.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 8.9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.42 AU - 8.72 AU

Year: 6832 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,631,622 km

• M1: 110,852 km (0.039 R)
• M2: 615,595 km (0.117 R)
• M3: 1,019,958 km (0.031 R)
• M4: 1,364,333 km (0.034 R)
• M5: 2,293,784 km (0.098 R)
• M6: 2,994,201 km (0.083 R)
• M7: 3,483,237 km (0.106 R)
• M8: 3,975,414 km (0.089 R)
• M9: 5,425,616 km (0.072 R)
• M10: 6,220,130 km (0.053 R)
• M11: 7,920,609 km (0.085 R)
• M12: 8,564,328 km (0.103 R)
• M13: 9,329,821 km (0.104 R)
• M14: 10,233,093 km (0.088 R)
• M15: 11,342,511 km (0.089 R)
• M16: 12,637,430 km (0.049 R)
• M17: 16,979,358 km (0.029 R)
• M18: 17,441,765 km (0.076 R)
• M19: 18,116,901 km (0.06 R)
• M20: 19,591,337 km (0.09 R)
• M21: 21,068,467 km (0.089 R)
• M22: 22,697,737 km (0.107 R)
• M23: 24,159,757 km (0.102 R)
• M24: 25,254,065 km (0.111 R)
• M25: 26,205,508 km (0.082 R)
• M26: 32,725,881 km (0.063 R)
• M27: 33,339,381 km (0.103 R)
• M28: 33,752,571 km (0.109 R)
• M29: 36,412,870 km (0.104 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 17,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit