🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.54 AU - 0.56 AU

Year: 143 Days

Day: 38.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 10.4

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.79 AU - 10.73 AU

Year: 9858 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,128,359 km

• M1: 129,402 km (0.08 R)
• M2: 454,329 km (0.114 R)
• M3: 845,228 km (0.111 R)
• M4: 1,335,909 km (0.09 R)
• M5: 1,863,241 km (0.074 R)
• M6: 2,814,235 km (0.068 R)
• M7: 3,242,235 km (0.088 R)
• M8: 4,344,472 km (0.104 R)
• M9: 5,240,563 km (0.104 R)
• M10: 6,595,770 km (0.083 R)
• M11: 10,822,658 km (0.092 R)
• M12: 11,314,386 km (0.096 R)
• M13: 13,370,160 km (0.082 R)
• M14: 17,158,726 km (0.097 R)
• M15: 17,752,779 km (0.1 R)
• M16: 19,297,826 km (0.104 R)
• M17: 21,953,488 km (0.068 R)
• M18: 23,914,865 km (0.113 R)
• M19: 26,972,197 km (0.059 R)
• M20: 27,674,110 km (0.094 R)
• M21: 31,921,194 km (0.113 R)
• M22: 35,857,114 km (0.071 R)
• M23: 39,460,478 km (0.099 R)
• M24: 43,846,388 km (0.098 R)
• M25: 46,657,033 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.2

Radius: 7.4

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.42 AU - 18.26 AU

Year: 25261 Days

Day: 18.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,128,359 km

• M1: 129,253 km (0.087 R)
• M2: 448,195 km (0.119 R)
• M3: 1,380,340 km (0.079 R)
• M4: 1,618,051 km (0.06 R)
• M5: 2,027,051 km (0.111 R)
• M6: 2,360,056 km (0.046 R)
• M7: 2,807,503 km (0.071 R)
• M8: 3,369,542 km (0.069 R)
• M9: 4,209,684 km (0.103 R)
• M10: 7,409,583 km (0.051 R)
• M11: 7,720,148 km (0.047 R)
• M12: 8,534,858 km (0.065 R)
• M13: 10,462,576 km (0.092 R)
• M14: 11,120,059 km (0.093 R)
• M15: 12,663,310 km (0.064 R)
• M16: 14,584,446 km (0.106 R)
• M17: 15,321,216 km (0.106 R)
• M18: 21,292,265 km (0.046 R)
• M19: 21,605,074 km (0.057 R)
• M20: 22,454,192 km (0.104 R)
• M21: 30,195,582 km (0.065 R)
• M22: 33,452,178 km (0.034 R)
• M23: 34,301,445 km (0.119 R)
• M24: 52,337,713 km (0.088 R)
• M25: 52,907,681 km (0.105 R)
• M26: 53,866,752 km (0.039 R)
• M27: 67,410,446 km (0.084 R)
• M28: 67,859,689 km (0.105 R)
• M29: 69,676,854 km (0.087 R)
• M30: 76,535,916 km (0.105 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 17,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit