🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.15 AU - 1.29 AU

Year: 487 Days

Day: 32.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,438,875 km

• M1: 78,240 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.75 AU - 4.93 AU

Year: 3851 Days

Day: 45.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,438,875 km

• M1: 48,171 km (0.11 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.5

Radius: 8

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.78 AU - 5.96 AU

Year: 4500 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,438,875 km

• M1: 100,081 km (0.106 R)
• M2: 349,760 km (0.11 R)
• M3: 610,659 km (0.097 R)
• M4: 1,035,816 km (0.064 R)
• M5: 1,387,520 km (0.104 R)
• M6: 1,872,517 km (0.048 R)
• M7: 2,533,440 km (0.087 R)
• M8: 3,100,117 km (0.087 R)
• M9: 3,445,239 km (0.119 R)
• M10: 3,770,914 km (0.06 R)
• M11: 5,718,977 km (0.087 R)
• M12: 6,495,540 km (0.075 R)
• M13: 7,411,228 km (0.025 R)
• M14: 7,734,808 km (0.06 R)
• M15: 9,750,191 km (0.102 R)
• M16: 10,628,330 km (0.057 R)
• M17: 10,947,722 km (0.042 R)
• M18: 12,092,145 km (0.051 R)
• M19: 15,414,714 km (0.059 R)
• M20: 16,181,254 km (0.085 R)
• M21: 17,409,901 km (0.027 R)
• M22: 22,126,722 km (0.073 R)
• M23: 25,623,123 km (0.111 R)
• M24: 28,061,718 km (0.116 R)
• M25: 30,650,958 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337

Radius: 4.3

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 19.15 AU - 20.21 AU

Year: 31574 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,438,875 km

• M1: 56,099 km (0.102 R)
• M2: 204,949 km (0.114 R)
• M3: 1,371,513 km (0.061 R)
• M4: 2,873,177 km (0.119 R)
• M5: 3,196,159 km (0.115 R)
• M6: 4,734,174 km (0.067 R)
• M7: 5,500,115 km (0.096 R)
• M8: 5,703,718 km (0.063 R)
• M9: 8,342,325 km (0.113 R)
• M10: 8,775,710 km (0.1 R)
• M11: 9,453,538 km (0.118 R)
• M12: 9,687,061 km (0.114 R)
• M13: 10,044,599 km (0.119 R)
• M14: 11,234,800 km (0.066 R)
• M15: 12,101,421 km (0.087 R)
• M16: 12,726,889 km (0.104 R)
• M17: 14,117,551 km (0.1 R)
• M18: 15,445,083 km (0.115 R)
• M19: 15,932,772 km (0.083 R)
• M20: 17,110,556 km (0.063 R)
• M21: 20,018,439 km (0.075 R)
• M22: 20,403,654 km (0.085 R)
• M23: 22,923,630 km (0.079 R)
• M24: 25,418,473 km (0.115 R)
• M25: 29,059,237 km (0.117 R)
• M26: 32,633,280 km (0.119 R)
• M27: 33,705,747 km (0.092 R)
• M28: 35,920,992 km (0.031 R)
• M29: 36,919,857 km (0.107 R)
• M30: 38,972,938 km (0.109 R)
• M31: 45,091,192 km (0.102 R)
• M32: 47,775,875 km (0.113 R)
• M33: 48,290,941 km (0.086 R)
• M34: 49,331,992 km (0.12 R)
• M35: 52,362,845 km (0.118 R)
• M36: 57,621,210 km (0.118 R)
• M37: 57,815,388 km (0.099 R)
• M38: 60,377,701 km (0.093 R)
• M39: 64,884,935 km (0.095 R)
• M40: 68,300,105 km (0.081 R)
• M41: 73,416,651 km (0.047 R)
• M42: 81,194,992 km (0.093 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit