🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.68 AU

Year: 144 Days

Day: 22.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,300,805 km

• M1: 25,432 km (0.087 R)
• M2: 38,147 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.52 AU - 0.66 AU

Year: 160 Days

Day: 24.1 Hours

Environment

Temp: 252 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.1

Radius: 11

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.85 AU - 13.83 AU

Year: 14386 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,300,805 km

• M1: 137,480 km (0.108 R)
• M2: 563,535 km (0.078 R)
• M3: 1,785,451 km (0.066 R)
• M4: 2,705,627 km (0.086 R)
• M5: 5,031,874 km (0.038 R)
• M6: 6,266,056 km (0.064 R)
• M7: 7,327,902 km (0.087 R)
• M8: 10,248,801 km (0.086 R)
• M9: 16,347,756 km (0.098 R)
• M10: 19,364,996 km (0.12 R)
• M11: 20,240,143 km (0.12 R)
• M12: 24,106,201 km (0.06 R)
• M13: 27,012,738 km (0.092 R)
• M14: 35,029,089 km (0.113 R)
• M15: 35,674,455 km (0.097 R)
• M16: 43,158,088 km (0.111 R)
• M17: 44,348,887 km (0.09 R)
• M18: 44,800,972 km (0.095 R)
• M19: 46,021,840 km (0.104 R)
• M20: 47,264,699 km (0.11 R)
• M21: 60,025,098 km (0.1 R)
• M22: 60,578,461 km (0.096 R)
• M23: 61,135,264 km (0.046 R)
• M24: 61,882,954 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.4

Radius: 6.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.71 AU - 16.51 AU

Year: 18715 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,300,805 km

• M1: 79,885 km (0.115 R)
• M2: 300,692 km (0.101 R)
• M3: 596,896 km (0.059 R)
• M4: 1,114,055 km (0.101 R)
• M5: 1,569,730 km (0.077 R)
• M6: 3,172,223 km (0.071 R)
• M7: 3,402,903 km (0.092 R)
• M8: 3,669,636 km (0.069 R)
• M9: 3,950,132 km (0.108 R)
• M10: 5,124,475 km (0.097 R)
• M11: 5,945,618 km (0.032 R)
• M12: 6,927,429 km (0.098 R)
• M13: 7,928,986 km (0.11 R)
• M14: 8,574,501 km (0.107 R)
• M15: 9,254,423 km (0.077 R)
• M16: 10,067,638 km (0.078 R)
• M17: 12,735,267 km (0.098 R)
• M18: 14,797,025 km (0.11 R)
• M19: 17,566,680 km (0.073 R)
• M20: 21,965,306 km (0.112 R)
• M21: 27,332,877 km (0.115 R)
• M22: 29,299,940 km (0.09 R)
• M23: 29,602,875 km (0.088 R)
• M24: 31,570,536 km (0.115 R)
• M25: 32,857,078 km (0.102 R)
• M26: 41,572,949 km (0.088 R)
• M27: 42,212,031 km (0.036 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit