🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.49 AU - 0.55 AU

Year: 143 Days

Day: 46.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,399,141 km

• M1: 126,709 km (0.06 R)
• M2: 154,684 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.08 AU

Year: 364 Days

Day: 32.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,399,141 km

• M1: 49,367 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.2

Radius: 11.7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.4 AU - 10.44 AU

Year: 11898 Days

Day: 11 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,399,141 km

• M1: 147,504 km (0.084 R)
• M2: 838,646 km (0.032 R)
• M3: 1,474,736 km (0.116 R)
• M4: 2,111,574 km (0.083 R)
• M5: 2,857,319 km (0.045 R)
• M6: 5,372,359 km (0.044 R)
• M7: 5,909,116 km (0.111 R)
• M8: 7,131,929 km (0.033 R)
• M9: 10,340,803 km (0.093 R)
• M10: 11,518,288 km (0.117 R)
• M11: 13,352,657 km (0.051 R)
• M12: 15,233,551 km (0.103 R)
• M13: 17,747,394 km (0.095 R)
• M14: 20,871,147 km (0.076 R)
• M15: 22,930,362 km (0.03 R)
• M16: 24,730,922 km (0.075 R)
• M17: 25,318,542 km (0.102 R)
• M18: 26,521,907 km (0.109 R)
• M19: 27,241,174 km (0.097 R)
• M20: 28,718,752 km (0.065 R)
• M21: 29,586,868 km (0.112 R)
• M22: 45,227,027 km (0.102 R)
• M23: 46,698,621 km (0.098 R)
• M24: 47,146,218 km (0.039 R)
• M25: 51,304,590 km (0.108 R)
• M26: 54,208,883 km (0.028 R)
• M27: 56,373,414 km (0.058 R)

Asteroid Belt

Center: 11.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522

Radius: 5.8

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.33 AU - 14.45 AU

Year: 16607 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,399,141 km

• M1: 72,106 km (0.115 R)
• M2: 337,792 km (0.106 R)
• M3: 1,053,618 km (0.096 R)
• M4: 2,461,334 km (0.087 R)
• M5: 2,815,881 km (0.119 R)
• M6: 5,190,149 km (0.097 R)
• M7: 6,238,231 km (0.107 R)
• M8: 6,603,250 km (0.074 R)
• M9: 8,546,826 km (0.099 R)
• M10: 9,254,124 km (0.098 R)
• M11: 11,914,423 km (0.098 R)
• M12: 13,585,431 km (0.085 R)
• M13: 14,337,310 km (0.026 R)
• M14: 17,226,943 km (0.104 R)
• M15: 18,107,177 km (0.046 R)
• M16: 19,355,272 km (0.09 R)
• M17: 22,488,749 km (0.101 R)
• M18: 34,759,215 km (0.112 R)
• M19: 39,215,735 km (0.074 R)
• M20: 51,662,428 km (0.063 R)
• M21: 56,043,701 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit