🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.15 AU - 1.29 AU

Year: 505 Days

Day: 21 Hours

Environment

Temp: -6 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,700,702 km

• M1: 466,446 km (0.094 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 12.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.29 AU - 5.53 AU

Year: 4715 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,700,702 km

• M1: 154,385 km (0.045 R)
• M2: 667,954 km (0.113 R)
• M3: 1,368,671 km (0.038 R)
• M4: 1,760,019 km (0.12 R)
• M5: 2,744,822 km (0.11 R)
• M6: 3,175,813 km (0.115 R)
• M7: 4,241,997 km (0.092 R)
• M8: 5,068,376 km (0.106 R)
• M9: 5,587,032 km (0.081 R)
• M10: 6,853,976 km (0.09 R)
• M11: 8,516,607 km (0.079 R)
• M12: 10,681,737 km (0.071 R)
• M13: 11,449,623 km (0.037 R)
• M14: 13,288,031 km (0.066 R)
• M15: 13,727,400 km (0.111 R)
• M16: 14,176,343 km (0.086 R)
• M17: 14,790,442 km (0.107 R)
• M18: 17,425,758 km (0.12 R)
• M19: 19,976,103 km (0.108 R)
• M20: 20,618,327 km (0.115 R)
• M21: 22,835,367 km (0.063 R)
• M22: 23,822,414 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 10.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.15 AU - 7.11 AU

Year: 5687 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 112.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,700,702 km

• M1: 139,126 km (0.077 R)
• M2: 637,586 km (0.085 R)
• M3: 1,678,339 km (0.092 R)
• M4: 3,414,571 km (0.087 R)
• M5: 4,198,614 km (0.117 R)
• M6: 5,509,540 km (0.091 R)
• M7: 6,152,661 km (0.11 R)
• M8: 7,729,572 km (0.093 R)
• M9: 8,498,206 km (0.081 R)
• M10: 10,402,587 km (0.12 R)
• M11: 11,617,172 km (0.092 R)
• M12: 15,428,926 km (0.099 R)
• M13: 18,115,105 km (0.105 R)
• M14: 21,168,547 km (0.038 R)
• M15: 22,524,203 km (0.1 R)
• M16: 23,710,215 km (0.035 R)
• M17: 27,601,106 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 14,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit