🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.44 AU - 3.86 AU

Year: 2073 Days

Day: 22.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.06 AU - 4.9 AU

Year: 2945 Days

Day: 13 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,648,138 km

• M1: 898,634 km (0.083 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 13.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.71 AU - 5.79 AU

Year: 5113 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,648,138 km

• M1: 164,109 km (0.096 R)
• M2: 590,612 km (0.083 R)
• M3: 1,054,216 km (0.027 R)
• M4: 1,515,576 km (0.034 R)
• M5: 2,013,139 km (0.083 R)
• M6: 2,671,668 km (0.087 R)
• M7: 3,109,990 km (0.078 R)
• M8: 3,682,651 km (0.112 R)
• M9: 4,522,044 km (0.067 R)
• M10: 5,658,390 km (0.116 R)
• M11: 6,420,441 km (0.101 R)
• M12: 7,817,536 km (0.076 R)
• M13: 9,203,560 km (0.089 R)
• M14: 9,616,301 km (0.054 R)
• M15: 10,258,674 km (0.034 R)
• M16: 10,792,888 km (0.084 R)
• M17: 11,298,978 km (0.101 R)
• M18: 14,509,198 km (0.117 R)
• M19: 16,114,533 km (0.089 R)
• M20: 19,675,411 km (0.099 R)
• M21: 20,641,664 km (0.113 R)
• M22: 25,871,755 km (0.117 R)
• M23: 26,530,135 km (0.114 R)
• M24: 28,138,761 km (0.109 R)
• M25: 28,835,139 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.4

Radius: 9.1

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.97 AU - 9.15 AU

Year: 9288 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,648,138 km

• M1: 113,246 km (0.119 R)
• M2: 423,811 km (0.096 R)
• M3: 715,975 km (0.037 R)
• M4: 1,409,511 km (0.036 R)
• M5: 2,285,107 km (0.114 R)
• M6: 2,985,824 km (0.102 R)
• M7: 3,664,998 km (0.109 R)
• M8: 4,903,818 km (0.068 R)
• M9: 5,636,249 km (0.078 R)
• M10: 8,138,274 km (0.081 R)
• M11: 11,356,423 km (0.087 R)
• M12: 11,753,157 km (0.045 R)
• M13: 14,135,652 km (0.087 R)
• M14: 14,595,067 km (0.113 R)
• M15: 16,532,809 km (0.099 R)
• M16: 17,264,641 km (0.119 R)
• M17: 18,248,098 km (0.117 R)
• M18: 19,188,620 km (0.092 R)
• M19: 20,409,338 km (0.111 R)
• M20: 21,166,154 km (0.119 R)
• M21: 22,825,194 km (0.069 R)
• M22: 28,217,150 km (0.111 R)
• M23: 30,115,996 km (0.096 R)
• M24: 33,236,458 km (0.096 R)
• M25: 37,682,208 km (0.065 R)
• M26: 39,981,677 km (0.058 R)
• M27: 41,699,509 km (0.095 R)
• M28: 44,437,599 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 19,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit