🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.18 AU - 1.6 AU

Year: 593 Days

Day: 13.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.89 AU - 5.11 AU

Year: 3452 Days

Day: 12.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.7

Radius: 14.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.01 AU - 6.05 AU

Year: 5355 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,237,456 km

• M1: 175,329 km (0.119 R)
• M2: 704,008 km (0.111 R)
• M3: 1,243,458 km (0.115 R)
• M4: 2,048,743 km (0.054 R)
• M5: 2,562,761 km (0.115 R)
• M6: 3,069,000 km (0.079 R)
• M7: 3,538,438 km (0.052 R)
• M8: 4,170,190 km (0.057 R)
• M9: 4,774,566 km (0.116 R)
• M10: 6,816,427 km (0.049 R)
• M11: 9,227,496 km (0.091 R)
• M12: 11,781,880 km (0.112 R)
• M13: 12,598,085 km (0.079 R)
• M14: 14,236,481 km (0.086 R)
• M15: 16,070,850 km (0.09 R)
• M16: 20,137,070 km (0.066 R)
• M17: 24,304,568 km (0.114 R)
• M18: 25,469,337 km (0.107 R)
• M19: 26,589,825 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 11.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.74 AU - 7.28 AU

Year: 6007 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,237,456 km

• M1: 144,212 km (0.081 R)
• M2: 508,782 km (0.096 R)
• M3: 895,194 km (0.09 R)
• M4: 1,602,193 km (0.065 R)
• M5: 2,052,333 km (0.104 R)
• M6: 2,521,023 km (0.086 R)
• M7: 3,655,873 km (0.07 R)
• M8: 4,350,456 km (0.105 R)
• M9: 5,682,475 km (0.108 R)
• M10: 6,303,905 km (0.105 R)
• M11: 6,710,960 km (0.087 R)
• M12: 7,508,766 km (0.103 R)
• M13: 8,443,154 km (0.046 R)
• M14: 10,156,648 km (0.027 R)
• M15: 11,996,104 km (0.075 R)
• M16: 12,574,150 km (0.105 R)
• M17: 13,838,102 km (0.107 R)
• M18: 14,690,361 km (0.11 R)
• M19: 16,735,813 km (0.056 R)
• M20: 20,829,708 km (0.032 R)
• M21: 22,595,711 km (0.081 R)
• M22: 22,960,580 km (0.095 R)
• M23: 23,478,039 km (0.092 R)
• M24: 24,844,317 km (0.114 R)
• M25: 26,910,413 km (0.057 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit