🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.78 AU - 2.02 AU

Year: 952 Days

Day: 45.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.14 AU - 2.64 AU

Year: 1343 Days

Day: 27.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.96 AU - 5.28 AU

Year: 3609 Days

Day: 20.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,984,257 km

• M1: 668,403 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.8

Radius: 13.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.63 AU - 5.77 AU

Year: 4310 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,984,257 km

• M1: 169,794 km (0.113 R)
• M2: 608,265 km (0.089 R)
• M3: 1,036,863 km (0.068 R)
• M4: 1,688,062 km (0.091 R)
• M5: 2,992,107 km (0.065 R)
• M6: 4,187,992 km (0.079 R)
• M7: 4,965,153 km (0.098 R)
• M8: 6,882,549 km (0.113 R)
• M9: 7,584,163 km (0.073 R)
• M10: 8,275,754 km (0.092 R)
• M11: 12,609,754 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.9

Radius: 8.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.07 AU - 6.29 AU

Year: 4920 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 16,984,257 km

• M1: 106,065 km (0.081 R)
• M2: 379,081 km (0.119 R)
• M3: 701,315 km (0.072 R)
• M4: 1,122,433 km (0.046 R)
• M5: 1,495,081 km (0.108 R)
• M6: 1,903,184 km (0.111 R)
• M7: 2,279,423 km (0.094 R)
• M8: 2,548,101 km (0.079 R)
• M9: 2,944,684 km (0.109 R)
• M10: 3,502,236 km (0.06 R)
• M11: 3,824,918 km (0.103 R)
• M12: 4,167,348 km (0.1 R)
• M13: 5,578,505 km (0.057 R)
• M14: 7,841,322 km (0.101 R)
• M15: 9,009,382 km (0.108 R)
• M16: 9,514,574 km (0.12 R)
• M17: 10,109,675 km (0.085 R)
• M18: 10,398,249 km (0.091 R)
• M19: 10,954,154 km (0.074 R)
• M20: 11,412,971 km (0.102 R)
• M21: 15,038,775 km (0.058 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 12,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit