🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.53 AU - 0.55 AU

Year: 147 Days

Day: 19.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.95 AU - 2.83 AU

Year: 1370 Days

Day: 22.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.77 AU - 3.91 AU

Year: 2791 Days

Day: 45.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.8

Radius: 13.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.04 AU - 6.2 AU

Year: 5615 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,593,343 km

• M1: 164,109 km (0.079 R)
• M2: 807,829 km (0.073 R)
• M3: 1,257,669 km (0.116 R)
• M4: 1,782,907 km (0.12 R)
• M5: 2,255,487 km (0.111 R)
• M6: 3,247,022 km (0.108 R)
• M7: 3,750,269 km (0.119 R)
• M8: 4,255,012 km (0.11 R)
• M9: 4,777,707 km (0.066 R)
• M10: 5,284,694 km (0.104 R)
• M11: 5,796,469 km (0.078 R)
• M12: 7,025,565 km (0.08 R)
• M13: 7,570,849 km (0.104 R)
• M14: 9,122,029 km (0.074 R)
• M15: 9,551,974 km (0.116 R)
• M16: 12,164,102 km (0.113 R)
• M17: 13,998,920 km (0.091 R)
• M18: 15,765,521 km (0.082 R)
• M19: 16,260,840 km (0.102 R)
• M20: 17,610,512 km (0.118 R)
• M21: 19,666,435 km (0.033 R)
• M22: 25,668,302 km (0.095 R)
• M23: 28,944,944 km (0.078 R)
• M24: 30,827,484 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.1

Radius: 6.6

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.14 AU - 17.76 AU

Year: 27033 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,593,343 km

• M1: 94,695 km (0.109 R)
• M2: 476,918 km (0.064 R)
• M3: 735,573 km (0.077 R)
• M4: 1,199,775 km (0.106 R)
• M5: 1,824,496 km (0.087 R)
• M6: 3,887,001 km (0.085 R)
• M7: 5,270,183 km (0.044 R)
• M8: 5,556,813 km (0.112 R)
• M9: 6,526,058 km (0.115 R)
• M10: 7,969,976 km (0.095 R)
• M11: 11,747,472 km (0.117 R)
• M12: 15,550,399 km (0.081 R)
• M13: 16,834,099 km (0.092 R)
• M14: 18,653,358 km (0.114 R)
• M15: 20,200,200 km (0.077 R)
• M16: 21,935,386 km (0.085 R)
• M17: 22,464,065 km (0.076 R)
• M18: 31,984,025 km (0.052 R)
• M19: 37,844,671 km (0.077 R)
• M20: 41,587,161 km (0.043 R)
• M21: 43,216,730 km (0.095 R)
• M22: 44,047,298 km (0.053 R)
• M23: 47,300,603 km (0.099 R)
• M24: 51,263,450 km (0.049 R)
• M25: 60,047,688 km (0.051 R)
• M26: 60,253,534 km (0.116 R)
• M27: 61,289,649 km (0.115 R)
• M28: 74,191,718 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 13,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit