🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.58 AU - 2.62 AU

Year: 1117 Days

Day: 30.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 8.8

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.91 AU - 7.81 AU

Year: 7330 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,056,509 km

• M1: 109,655 km (0.096 R)
• M2: 495,169 km (0.03 R)
• M3: 871,557 km (0.108 R)
• M4: 2,652,071 km (0.093 R)
• M5: 3,128,989 km (0.042 R)
• M6: 3,541,281 km (0.106 R)
• M7: 4,041,536 km (0.064 R)
• M8: 4,761,551 km (0.074 R)
• M9: 5,121,633 km (0.099 R)
• M10: 7,358,270 km (0.091 R)
• M11: 10,827,595 km (0.118 R)
• M12: 11,611,488 km (0.116 R)
• M13: 12,432,780 km (0.118 R)
• M14: 12,829,065 km (0.119 R)
• M15: 13,117,190 km (0.104 R)
• M16: 13,646,916 km (0.089 R)
• M17: 15,515,992 km (0.086 R)
• M18: 21,565,879 km (0.041 R)
• M19: 22,973,745 km (0.051 R)
• M20: 23,484,921 km (0.08 R)
• M21: 24,265,971 km (0.092 R)
• M22: 26,340,744 km (0.105 R)
• M23: 27,659,898 km (0.078 R)
• M24: 33,053,949 km (0.043 R)
• M25: 36,976,405 km (0.104 R)
• M26: 37,561,033 km (0.114 R)
• M27: 41,953,227 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 9.4

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.45 AU - 12.51 AU

Year: 12454 Days

Day: 15 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,056,509 km

• M1: 117,883 km (0.059 R)
• M2: 419,772 km (0.069 R)
• M3: 732,581 km (0.113 R)
• M4: 1,139,188 km (0.118 R)
• M5: 1,619,696 km (0.109 R)
• M6: 1,983,518 km (0.088 R)
• M7: 2,944,535 km (0.071 R)
• M8: 3,592,892 km (0.081 R)
• M9: 4,160,616 km (0.103 R)
• M10: 9,238,267 km (0.119 R)
• M11: 10,198,685 km (0.11 R)
• M12: 10,838,515 km (0.035 R)
• M13: 11,790,556 km (0.085 R)
• M14: 16,592,947 km (0.063 R)
• M15: 18,008,592 km (0.118 R)
• M16: 23,188,268 km (0.059 R)
• M17: 23,644,691 km (0.11 R)
• M18: 24,014,348 km (0.075 R)
• M19: 29,815,304 km (0.075 R)
• M20: 30,463,961 km (0.11 R)
• M21: 31,566,048 km (0.032 R)
• M22: 32,694,615 km (0.048 R)
• M23: 44,508,209 km (0.078 R)
• M24: 51,590,471 km (0.103 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: 422 - 19,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit