🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.63 AU - 0.65 AU

Year: 178 Days

Day: 45.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.79 AU

Year: 213 Days

Day: 16.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,003,821 km

• M1: 174,581 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.8 AU - 5.04 AU

Year: 3801 Days

Day: 29 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,003,821 km

• M1: 117,135 km (0.093 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 9.4

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.01 AU - 7.79 AU

Year: 5639 Days

Day: 11.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,003,821 km

• M1: 127,457 km (0.114 R)
• M2: 450,140 km (0.112 R)
• M3: 909,405 km (0.079 R)
• M4: 1,284,447 km (0.088 R)
• M5: 1,845,439 km (0.095 R)
• M6: 2,239,480 km (0.112 R)
• M7: 2,916,560 km (0.079 R)
• M8: 3,936,070 km (0.09 R)
• M9: 4,977,271 km (0.091 R)
• M10: 5,471,692 km (0.079 R)
• M11: 7,822,323 km (0.105 R)
• M12: 10,823,705 km (0.117 R)
• M13: 12,738,707 km (0.079 R)
• M14: 13,553,417 km (0.108 R)
• M15: 15,106,692 km (0.101 R)
• M16: 15,528,109 km (0.109 R)
• M17: 17,032,615 km (0.088 R)
• M18: 17,687,405 km (0.113 R)
• M19: 18,838,860 km (0.049 R)
• M20: 22,670,809 km (0.056 R)
• M21: 28,608,947 km (0.113 R)
• M22: 30,003,798 km (0.086 R)
• M23: 31,346,139 km (0.119 R)
• M24: 31,933,461 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.5

Radius: 5.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.41 AU - 17.33 AU

Year: 22017 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 97,003,821 km

• M1: 84,373 km (0.029 R)
• M2: 556,205 km (0.112 R)
• M3: 834,307 km (0.119 R)
• M4: 1,682,228 km (0.059 R)
• M5: 2,656,709 km (0.079 R)
• M6: 10,756,087 km (0.03 R)
• M7: 11,202,936 km (0.113 R)
• M8: 14,737,185 km (0.118 R)
• M9: 15,967,030 km (0.066 R)
• M10: 16,666,100 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.3

Radius: 7.8

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.24 AU - 22.58 AU

Year: 28637 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,003,821 km

• M1: 97,388 km (0.093 R)
• M2: 524,490 km (0.094 R)
• M3: 815,608 km (0.114 R)
• M4: 1,741,918 km (0.116 R)
• M5: 3,272,453 km (0.114 R)
• M6: 4,618,236 km (0.063 R)
• M7: 11,084,305 km (0.112 R)
• M8: 16,132,036 km (0.05 R)
• M9: 16,753,316 km (0.034 R)
• M10: 18,712,749 km (0.052 R)
• M11: 21,238,858 km (0.109 R)
• M12: 22,969,855 km (0.101 R)
• M13: 24,328,204 km (0.042 R)
• M14: 30,299,553 km (0.093 R)
• M15: 30,837,207 km (0.086 R)
• M16: 32,910,484 km (0.085 R)
• M17: 34,198,073 km (0.094 R)
• M18: 35,222,519 km (0.116 R)
• M19: 50,461,307 km (0.088 R)
• M20: 60,242,315 km (0.035 R)
• M21: 64,794,727 km (0.104 R)
• M22: 65,239,781 km (0.056 R)
• M23: 75,066,117 km (0.109 R)
• M24: 82,137,459 km (0.11 R)
• M25: 86,102,102 km (0.09 R)
• M26: 93,556,863 km (0.068 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 14,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit