🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.39 AU

Year: 545 Days

Day: 24.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 10.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.54 AU - 6.5 AU

Year: 5687 Days

Day: 12 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,495,735 km

• M1: 147,803 km (0.107 R)
• M2: 859,739 km (0.093 R)
• M3: 1,521,859 km (0.097 R)
• M4: 2,529,251 km (0.057 R)
• M5: 2,937,803 km (0.077 R)
• M6: 3,390,337 km (0.076 R)
• M7: 4,318,292 km (0.061 R)
• M8: 4,879,883 km (0.087 R)
• M9: 5,352,911 km (0.088 R)
• M10: 6,299,566 km (0.103 R)
• M11: 7,055,634 km (0.106 R)
• M12: 9,328,474 km (0.093 R)
• M13: 12,145,103 km (0.037 R)
• M14: 13,824,040 km (0.093 R)
• M15: 14,452,052 km (0.109 R)
• M16: 16,918,322 km (0.036 R)
• M17: 17,576,254 km (0.119 R)
• M18: 18,689,561 km (0.111 R)
• M19: 19,328,045 km (0.077 R)
• M20: 20,246,277 km (0.098 R)
• M21: 22,885,183 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 9.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.85 AU - 10.67 AU

Year: 9982 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,495,735 km

• M1: 120,725 km (0.102 R)
• M2: 499,657 km (0.1 R)
• M3: 1,012,778 km (0.117 R)
• M4: 2,498,434 km (0.118 R)
• M5: 2,822,313 km (0.09 R)
• M6: 3,486,079 km (0.062 R)
• M7: 4,829,318 km (0.08 R)
• M8: 6,489,406 km (0.088 R)
• M9: 8,584,674 km (0.039 R)
• M10: 9,464,160 km (0.12 R)
• M11: 12,300,236 km (0.059 R)
• M12: 12,739,007 km (0.086 R)
• M13: 14,297,816 km (0.092 R)
• M14: 17,240,257 km (0.072 R)
• M15: 18,281,009 km (0.077 R)
• M16: 20,032,651 km (0.04 R)
• M17: 25,246,137 km (0.102 R)
• M18: 35,314,522 km (0.107 R)
• M19: 36,763,677 km (0.112 R)

Asteroid Belt

Center: 10.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690

Radius: 7.8

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.29 AU - 13.35 AU

Year: 16649 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,495,735 km

• M1: 97,987 km (0.072 R)
• M2: 552,016 km (0.035 R)
• M3: 1,188,405 km (0.107 R)
• M4: 1,624,633 km (0.069 R)
• M5: 2,389,377 km (0.115 R)
• M6: 5,455,685 km (0.117 R)
• M7: 5,996,331 km (0.077 R)
• M8: 11,933,273 km (0.107 R)
• M9: 14,728,060 km (0.096 R)
• M10: 17,191,787 km (0.037 R)
• M11: 20,733,218 km (0.116 R)
• M12: 21,010,123 km (0.076 R)
• M13: 22,334,513 km (0.119 R)
• M14: 24,940,359 km (0.1 R)
• M15: 29,917,629 km (0.063 R)
• M16: 35,782,913 km (0.065 R)
• M17: 51,222,311 km (0.114 R)
• M18: 60,100,496 km (0.059 R)
• M19: 67,495,717 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 14,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit