🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.52 AU - 0.54 AU

Year: 137 Days

Day: 17 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,736,489 km

• M1: 37,549 km (0.081 R)
• M2: 64,776 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.64 AU - 0.78 AU

Year: 212 Days

Day: 35.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,736,489 km

• M1: 47,123 km (0.117 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.9

Radius: 14.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.86 AU - 6.1 AU

Year: 4551 Days

Day: 9.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,736,489 km

• M1: 183,108 km (0.107 R)
• M2: 636,240 km (0.084 R)
• M3: 1,444,068 km (0.111 R)
• M4: 1,899,444 km (0.104 R)
• M5: 2,361,103 km (0.081 R)
• M6: 2,812,141 km (0.088 R)
• M7: 3,828,060 km (0.083 R)
• M8: 5,394,350 km (0.106 R)
• M9: 6,551,340 km (0.047 R)
• M10: 8,115,684 km (0.071 R)
• M11: 8,890,153 km (0.107 R)
• M12: 10,081,700 km (0.046 R)
• M13: 10,587,341 km (0.052 R)
• M14: 12,018,843 km (0.063 R)
• M15: 12,829,962 km (0.113 R)
• M16: 13,985,456 km (0.085 R)
• M17: 15,209,017 km (0.032 R)
• M18: 16,387,699 km (0.109 R)
• M19: 17,686,807 km (0.118 R)
• M20: 20,691,031 km (0.087 R)
• M21: 26,962,024 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 11.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.08 AU - 9.48 AU

Year: 7699 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,736,489 km

• M1: 141,819 km (0.045 R)
• M2: 521,498 km (0.11 R)
• M3: 889,808 km (0.072 R)
• M4: 1,441,824 km (0.075 R)
• M5: 2,050,239 km (0.032 R)
• M6: 2,515,488 km (0.096 R)
• M7: 3,071,843 km (0.099 R)
• M8: 5,065,384 km (0.025 R)
• M9: 6,160,590 km (0.118 R)
• M10: 7,024,368 km (0.097 R)
• M11: 7,525,072 km (0.1 R)
• M12: 9,769,938 km (0.063 R)
• M13: 11,148,183 km (0.102 R)
• M14: 12,045,770 km (0.05 R)
• M15: 12,595,991 km (0.079 R)
• M16: 13,162,817 km (0.105 R)
• M17: 16,256,352 km (0.111 R)
• M18: 19,353,925 km (0.07 R)
• M19: 20,262,732 km (0.061 R)
• M20: 21,678,826 km (0.087 R)
• M21: 22,411,107 km (0.078 R)
• M22: 29,366,062 km (0.077 R)
• M23: 31,177,393 km (0.104 R)
• M24: 31,797,327 km (0.108 R)
• M25: 33,383,363 km (0.048 R)
• M26: 36,256,390 km (0.09 R)
• M27: 36,827,256 km (0.061 R)
• M28: 37,752,967 km (0.089 R)
• M29: 39,530,489 km (0.081 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit