🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.95 AU - 1.11 AU

Year: 371 Days

Day: 36 Hours

Environment

Temp: 90 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943

Radius: 13.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.05 AU - 6.75 AU

Year: 4452 Days

Day: 12.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,238,718 km

• M1: 166,802 km (0.092 R)
• M2: 1,000,361 km (0.113 R)
• M3: 1,656,796 km (0.104 R)
• M4: 2,250,102 km (0.03 R)
• M5: 3,136,170 km (0.051 R)
• M6: 3,715,114 km (0.105 R)
• M7: 4,267,279 km (0.117 R)
• M8: 5,423,222 km (0.064 R)
• M9: 5,892,062 km (0.072 R)
• M10: 6,778,130 km (0.075 R)
• M11: 10,501,471 km (0.115 R)
• M12: 12,695,922 km (0.114 R)
• M13: 15,009,753 km (0.099 R)
• M14: 16,417,020 km (0.066 R)
• M15: 17,465,851 km (0.092 R)
• M16: 18,493,289 km (0.081 R)
• M17: 20,109,544 km (0.114 R)
• M18: 20,598,280 km (0.109 R)
• M19: 21,166,453 km (0.076 R)
• M20: 22,783,157 km (0.037 R)
• M21: 28,650,236 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.9

Radius: 12.4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.73 AU - 11.93 AU

Year: 10934 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,238,718 km

• M1: 154,385 km (0.099 R)
• M2: 574,157 km (0.111 R)
• M3: 1,897,200 km (0.118 R)
• M4: 2,956,204 km (0.118 R)
• M5: 3,462,293 km (0.095 R)
• M6: 3,997,704 km (0.09 R)
• M7: 4,405,059 km (0.082 R)
• M8: 5,981,222 km (0.068 R)
• M9: 6,918,154 km (0.105 R)
• M10: 9,331,616 km (0.045 R)
• M11: 9,895,450 km (0.113 R)
• M12: 11,783,226 km (0.049 R)
• M13: 15,682,345 km (0.075 R)
• M14: 16,926,999 km (0.062 R)
• M15: 19,446,826 km (0.114 R)
• M16: 21,670,897 km (0.089 R)
• M17: 23,306,600 km (0.112 R)
• M18: 25,613,848 km (0.077 R)
• M19: 27,130,920 km (0.084 R)
• M20: 29,245,785 km (0.118 R)
• M21: 32,504,476 km (0.069 R)
• M22: 41,353,040 km (0.095 R)
• M23: 42,735,474 km (0.106 R)
• M24: 49,032,497 km (0.11 R)
• M25: 55,089,266 km (0.1 R)

Asteroid Belt

Center: 13.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.4

Radius: 3.7

Gravity: 28.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.93 AU - 21.15 AU

Year: 24954 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,238,718 km

• M1: 48,171 km (0.108 R)
• M2: 172,486 km (0.087 R)
• M3: 753,375 km (0.06 R)
• M4: 1,906,026 km (0.107 R)
• M5: 2,421,990 km (0.116 R)
• M6: 3,753,411 km (0.095 R)
• M7: 6,452,455 km (0.086 R)
• M8: 8,447,941 km (0.071 R)
• M9: 8,977,219 km (0.092 R)
• M10: 14,106,331 km (0.083 R)
• M11: 20,426,093 km (0.119 R)
• M12: 29,227,086 km (0.115 R)
• M13: 40,995,651 km (0.101 R)
• M14: 42,352,055 km (0.074 R)
• M15: 54,297,744 km (0.111 R)
• M16: 62,010,262 km (0.108 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 10,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit