🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 143 Days

Day: 26.2 Hours

Environment

Temp: 233 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,627,070 km

• M1: 10,921 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.95 AU - 1.19 AU

Year: 421 Days

Day: 38.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.39 AU - 3.63 AU

Year: 2504 Days

Day: 31.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,627,070 km

• M1: 31,416 km (0.064 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 11

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.26 AU - 5.46 AU

Year: 4725 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,627,070 km

• M1: 137,032 km (0.109 R)
• M2: 703,110 km (0.116 R)
• M3: 1,377,796 km (0.07 R)
• M4: 2,012,989 km (0.114 R)
• M5: 2,747,066 km (0.1 R)
• M6: 5,214,533 km (0.057 R)
• M7: 6,191,108 km (0.096 R)
• M8: 8,965,700 km (0.095 R)
• M9: 11,160,450 km (0.069 R)
• M10: 11,807,760 km (0.078 R)
• M11: 12,480,053 km (0.11 R)
• M12: 13,330,517 km (0.101 R)
• M13: 20,263,630 km (0.093 R)
• M14: 21,227,339 km (0.105 R)
• M15: 23,997,144 km (0.102 R)
• M16: 24,841,923 km (0.105 R)
• M17: 25,865,771 km (0.054 R)
• M18: 26,428,558 km (0.068 R)
• M19: 26,917,444 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 8.2

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.29 AU - 6.65 AU

Year: 6267 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 145.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,627,070 km

• M1: 102,026 km (0.071 R)
• M2: 364,570 km (0.106 R)
• M3: 1,537,567 km (0.082 R)
• M4: 1,806,095 km (0.074 R)
• M5: 2,074,773 km (0.103 R)
• M6: 2,353,025 km (0.055 R)
• M7: 4,116,185 km (0.088 R)
• M8: 5,508,942 km (0.12 R)
• M9: 6,413,859 km (0.111 R)
• M10: 6,724,723 km (0.087 R)
• M11: 7,302,470 km (0.061 R)
• M12: 9,322,191 km (0.115 R)
• M13: 10,843,302 km (0.071 R)
• M14: 12,846,119 km (0.105 R)
• M15: 14,078,506 km (0.087 R)
• M16: 16,072,346 km (0.048 R)
• M17: 16,518,298 km (0.105 R)
• M18: 18,247,350 km (0.046 R)
• M19: 20,536,945 km (0.108 R)
• M20: 22,453,892 km (0.086 R)
• M21: 23,741,481 km (0.101 R)
• M22: 30,633,156 km (0.093 R)
• M23: 31,715,347 km (0.082 R)
• M24: 33,334,445 km (0.11 R)
• M25: 36,190,567 km (0.087 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: 183 - 18,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit