🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 155 Days

Day: 23 Hours

Environment

Temp: 211 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,300,070 km

• M1: 149,598 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.4 AU - 1.4 AU

Year: 631 Days

Day: 26.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.48 AU - 2.22 AU

Year: 958 Days

Day: 37.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,300,070 km

• M1: 1,251,985 km (0.104 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 13.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.1 AU - 12.36 AU

Year: 14331 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,300,070 km

• M1: 170,392 km (0.102 R)
• M2: 611,556 km (0.12 R)
• M3: 1,097,001 km (0.114 R)
• M4: 1,899,145 km (0.11 R)
• M5: 2,597,617 km (0.075 R)
• M6: 3,138,414 km (0.051 R)
• M7: 3,673,077 km (0.111 R)
• M8: 5,094,107 km (0.114 R)
• M9: 5,986,308 km (0.111 R)
• M10: 9,760,812 km (0.088 R)
• M11: 10,460,930 km (0.035 R)
• M12: 11,252,153 km (0.03 R)
• M13: 12,143,906 km (0.093 R)
• M14: 12,890,699 km (0.079 R)
• M15: 13,536,214 km (0.083 R)
• M16: 17,558,452 km (0.109 R)
• M17: 18,676,546 km (0.103 R)
• M18: 20,615,634 km (0.051 R)
• M19: 21,678,975 km (0.103 R)
• M20: 27,977,644 km (0.09 R)
• M21: 29,947,549 km (0.109 R)
• M22: 32,478,745 km (0.085 R)
• M23: 34,284,391 km (0.071 R)
• M24: 36,283,318 km (0.103 R)
• M25: 37,963,751 km (0.103 R)
• M26: 39,830,882 km (0.048 R)
• M27: 42,603,379 km (0.106 R)
• M28: 43,603,441 km (0.075 R)
• M29: 46,547,078 km (0.067 R)
• M30: 47,607,877 km (0.077 R)
• M31: 56,682,932 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.9

Radius: 5.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.21 AU - 16.19 AU

Year: 22566 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,300,070 km

• M1: 73,303 km (0.052 R)
• M2: 845,378 km (0.106 R)
• M3: 3,065,560 km (0.031 R)
• M4: 5,528,838 km (0.085 R)
• M5: 6,438,393 km (0.111 R)
• M6: 8,503,592 km (0.091 R)
• M7: 13,314,210 km (0.06 R)
• M8: 14,402,834 km (0.05 R)
• M9: 20,413,677 km (0.082 R)
• M10: 26,696,787 km (0.111 R)
• M11: 41,677,967 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit