🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.1 AU - 2.16 AU

Year: 1093 Days

Day: 16.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.13 AU - 3.93 AU

Year: 2331 Days

Day: 32.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748

Radius: 10.3

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.72 AU - 7.82 AU

Year: 7612 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,681,945 km

• M1: 128,205 km (0.099 R)
• M2: 731,384 km (0.039 R)
• M3: 1,118,244 km (0.12 R)
• M4: 1,932,505 km (0.1 R)
• M5: 4,147,152 km (0.09 R)
• M6: 4,954,382 km (0.089 R)
• M7: 5,896,250 km (0.057 R)
• M8: 6,304,802 km (0.116 R)
• M9: 7,448,777 km (0.109 R)
• M10: 7,967,583 km (0.063 R)
• M11: 8,725,745 km (0.119 R)
• M12: 9,302,744 km (0.093 R)
• M13: 9,763,655 km (0.07 R)
• M14: 11,655,918 km (0.109 R)
• M15: 12,521,491 km (0.077 R)
• M16: 14,319,807 km (0.108 R)
• M17: 14,810,488 km (0.102 R)
• M18: 16,350,299 km (0.046 R)
• M19: 16,684,202 km (0.11 R)
• M20: 18,856,213 km (0.113 R)
• M21: 19,371,727 km (0.095 R)
• M22: 22,253,730 km (0.093 R)
• M23: 22,581,499 km (0.105 R)
• M24: 24,703,844 km (0.09 R)
• M25: 26,770,689 km (0.095 R)
• M26: 30,133,349 km (0.114 R)
• M27: 30,534,721 km (0.119 R)
• M28: 31,245,759 km (0.117 R)
• M29: 32,071,839 km (0.07 R)
• M30: 33,124,858 km (0.059 R)
• M31: 35,299,862 km (0.036 R)
• M32: 39,332,272 km (0.028 R)
• M33: 39,691,457 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.5

Radius: 4.3

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.76 AU - 20.54 AU

Year: 26061 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,681,945 km

• M1: 53,406 km (0.098 R)
• M2: 791,074 km (0.111 R)
• M3: 983,606 km (0.112 R)
• M4: 1,525,300 km (0.117 R)
• M5: 2,104,692 km (0.078 R)
• M6: 3,014,547 km (0.09 R)
• M7: 3,626,252 km (0.102 R)
• M8: 4,576,648 km (0.09 R)
• M9: 7,087,050 km (0.074 R)
• M10: 14,300,210 km (0.102 R)
• M11: 16,857,436 km (0.091 R)
• M12: 20,417,267 km (0.047 R)
• M13: 22,371,614 km (0.111 R)
• M14: 24,244,280 km (0.11 R)
• M15: 35,060,505 km (0.039 R)
• M16: 44,777,485 km (0.108 R)
• M17: 54,563,430 km (0.077 R)
• M18: 58,117,277 km (0.086 R)
• M19: 59,396,787 km (0.039 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit