🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.14 AU - 1.22 AU

Year: 576 Days

Day: 31.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,598,966 km

• M1: 70,610 km (0.034 R)
• M2: 190,438 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.03 AU - 2.13 AU

Year: 1349 Days

Day: 19 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 14.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.82 AU - 5.44 AU

Year: 4479 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,598,966 km

• M1: 175,329 km (0.115 R)
• M2: 640,279 km (0.036 R)
• M3: 1,264,102 km (0.096 R)
• M4: 1,707,061 km (0.117 R)
• M5: 2,868,539 km (0.11 R)
• M6: 3,486,378 km (0.087 R)
• M7: 5,344,683 km (0.028 R)
• M8: 6,698,843 km (0.077 R)
• M9: 7,266,268 km (0.119 R)
• M10: 8,122,117 km (0.075 R)
• M11: 8,613,097 km (0.104 R)
• M12: 11,845,159 km (0.057 R)
• M13: 12,477,958 km (0.043 R)
• M14: 13,133,347 km (0.103 R)
• M15: 13,917,838 km (0.105 R)
• M16: 15,068,694 km (0.083 R)
• M17: 17,684,263 km (0.103 R)
• M18: 18,318,708 km (0.064 R)
• M19: 20,868,604 km (0.083 R)
• M20: 22,155,744 km (0.045 R)
• M21: 25,927,106 km (0.093 R)
• M22: 29,661,219 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 10.8

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.8 AU - 8.02 AU

Year: 10002 Days

Day: 12.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,598,966 km

• M1: 134,339 km (0.114 R)
• M2: 643,720 km (0.072 R)
• M3: 1,073,963 km (0.054 R)
• M4: 1,549,236 km (0.043 R)
• M5: 2,126,384 km (0.081 R)
• M6: 3,379,565 km (0.089 R)
• M7: 4,845,625 km (0.043 R)
• M8: 5,203,762 km (0.089 R)
• M9: 6,777,382 km (0.11 R)
• M10: 8,741,602 km (0.063 R)
• M11: 10,565,948 km (0.119 R)
• M12: 12,032,606 km (0.11 R)
• M13: 12,449,684 km (0.072 R)
• M14: 13,187,202 km (0.067 R)
• M15: 15,786,315 km (0.061 R)
• M16: 17,318,945 km (0.081 R)
• M17: 18,160,134 km (0.105 R)
• M18: 19,269,851 km (0.06 R)
• M19: 21,975,628 km (0.093 R)
• M20: 32,277,835 km (0.12 R)
• M21: 32,737,100 km (0.077 R)
• M22: 33,786,230 km (0.091 R)
• M23: 38,721,614 km (0.065 R)
• M24: 40,556,731 km (0.117 R)
• M25: 48,179,341 km (0.065 R)
• M26: 48,628,882 km (0.1 R)
• M27: 51,697,284 km (0.035 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit