🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.6 AU - 0.64 AU

Year: 185 Days

Day: 46.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,794,870 km

• M1: 23,936 km (0.055 R)
• M2: 67,618 km (0.038 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.2 AU - 2.38 AU

Year: 1313 Days

Day: 42.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 71.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,794,870 km

• M1: 482,752 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.4

Radius: 11.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.91 AU - 9.93 AU

Year: 9254 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,794,870 km

• M1: 140,622 km (0.119 R)
• M2: 532,868 km (0.069 R)
• M3: 1,080,545 km (0.099 R)
• M4: 2,512,347 km (0.053 R)
• M5: 3,170,428 km (0.025 R)
• M6: 3,742,939 km (0.063 R)
• M7: 5,155,591 km (0.068 R)
• M8: 5,784,501 km (0.118 R)
• M9: 6,428,520 km (0.059 R)
• M10: 6,859,661 km (0.106 R)
• M11: 7,425,590 km (0.084 R)
• M12: 8,437,918 km (0.09 R)
• M13: 8,824,030 km (0.116 R)
• M14: 9,312,168 km (0.119 R)
• M15: 10,488,606 km (0.1 R)
• M16: 11,447,079 km (0.073 R)
• M17: 12,244,287 km (0.113 R)
• M18: 13,192,139 km (0.082 R)
• M19: 13,596,352 km (0.112 R)
• M20: 15,423,391 km (0.1 R)
• M21: 16,462,049 km (0.112 R)
• M22: 18,534,578 km (0.036 R)
• M23: 18,896,156 km (0.081 R)
• M24: 20,313,446 km (0.029 R)
• M25: 21,481,506 km (0.117 R)
• M26: 22,041,601 km (0.085 R)
• M27: 26,148,960 km (0.09 R)
• M28: 34,517,315 km (0.087 R)
• M29: 37,545,625 km (0.113 R)
• M30: 39,540,662 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.8

Radius: 4

Gravity: 36.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.46 AU - 13.56 AU

Year: 17773 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,794,870 km

• M1: 51,910 km (0.096 R)
• M2: 232,924 km (0.112 R)
• M3: 366,216 km (0.088 R)
• M4: 1,263,952 km (0.116 R)
• M5: 1,943,426 km (0.118 R)
• M6: 2,862,705 km (0.081 R)
• M7: 6,804,010 km (0.082 R)
• M8: 6,935,357 km (0.119 R)
• M9: 10,213,196 km (0.082 R)
• M10: 13,827,630 km (0.095 R)
• M11: 19,151,669 km (0.106 R)
• M12: 24,039,630 km (0.104 R)
• M13: 25,275,009 km (0.098 R)
• M14: 26,551,976 km (0.063 R)
• M15: 27,648,379 km (0.082 R)
• M16: 28,547,163 km (0.084 R)
• M17: 34,351,561 km (0.086 R)
• M18: 47,102,984 km (0.113 R)
• M19: 47,900,490 km (0.091 R)
• M20: 66,794,851 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit