🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.93 AU - 1.11 AU

Year: 376 Days

Day: 44.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,536,404 km

• M1: 104,120 km (0.1 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.8

Radius: 12.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.06 AU - 6.06 AU

Year: 4789 Days

Day: 7.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,536,404 km

• M1: 159,920 km (0.071 R)
• M2: 593,604 km (0.098 R)
• M3: 1,260,661 km (0.071 R)
• M4: 1,837,511 km (0.102 R)
• M5: 2,769,954 km (0.092 R)
• M6: 3,952,376 km (0.089 R)
• M7: 4,501,101 km (0.09 R)
• M8: 5,952,649 km (0.065 R)
• M9: 7,627,547 km (0.102 R)
• M10: 10,338,260 km (0.107 R)
• M11: 11,205,329 km (0.108 R)
• M12: 11,886,897 km (0.113 R)
• M13: 12,887,557 km (0.102 R)
• M14: 13,995,330 km (0.108 R)
• M15: 14,678,992 km (0.097 R)
• M16: 18,066,187 km (0.103 R)
• M17: 19,842,961 km (0.081 R)
• M18: 20,706,440 km (0.063 R)
• M19: 22,508,196 km (0.073 R)
• M20: 23,228,361 km (0.081 R)
• M21: 24,337,180 km (0.059 R)
• M22: 25,870,259 km (0.105 R)
• M23: 26,820,505 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.8

Radius: 13

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.61 AU - 13.87 AU

Year: 15641 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,536,404 km

• M1: 162,762 km (0.116 R)
• M2: 663,467 km (0.101 R)
• M3: 2,092,575 km (0.054 R)
• M4: 2,573,233 km (0.088 R)
• M5: 3,613,537 km (0.048 R)
• M6: 5,007,639 km (0.099 R)
• M7: 5,743,062 km (0.109 R)
• M8: 6,331,879 km (0.082 R)
• M9: 6,999,086 km (0.086 R)
• M10: 10,147,672 km (0.048 R)
• M11: 15,345,899 km (0.093 R)
• M12: 17,603,032 km (0.093 R)
• M13: 23,194,701 km (0.075 R)
• M14: 24,961,153 km (0.074 R)
• M15: 27,293,384 km (0.065 R)
• M16: 28,364,205 km (0.047 R)
• M17: 30,797,714 km (0.08 R)
• M18: 32,820,576 km (0.099 R)
• M19: 33,257,402 km (0.106 R)
• M20: 38,323,235 km (0.097 R)
• M21: 39,173,848 km (0.062 R)

Asteroid Belt

Center: 13.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.7

Radius: 6.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.66 AU - 17 AU

Year: 18786 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,536,404 km

• M1: 79,586 km (0.119 R)
• M2: 627,563 km (0.104 R)
• M3: 2,085,394 km (0.107 R)
• M4: 2,405,235 km (0.058 R)
• M5: 5,120,137 km (0.096 R)
• M6: 6,963,930 km (0.087 R)
• M7: 8,055,397 km (0.106 R)
• M8: 15,459,294 km (0.093 R)
• M9: 17,659,879 km (0.111 R)
• M10: 19,749,612 km (0.046 R)
• M11: 20,934,128 km (0.099 R)
• M12: 25,407,702 km (0.105 R)
• M13: 36,652,226 km (0.078 R)
• M14: 40,528,756 km (0.071 R)
• M15: 44,536,333 km (0.119 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: 522 - 16,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit