🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.48 AU - 0.58 AU

Year: 253 Days

Day: 29 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 8.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 409 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,097,880 km

• M1: 104,270 km (0.073 R)
• M2: 376,239 km (0.114 R)
• M3: 681,867 km (0.114 R)
• M4: 1,209,798 km (0.063 R)
• M5: 1,586,785 km (0.104 R)
• M6: 1,849,628 km (0.105 R)
• M7: 2,157,650 km (0.071 R)
• M8: 2,456,247 km (0.098 R)
• M9: 3,272,902 km (0.095 R)
• M10: 4,349,109 km (0.101 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 11.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.17 AU - 1.53 AU

Year: 1029 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,097,880 km

• M1: 148,251 km (0.104 R)
• M2: 543,788 km (0.032 R)
• M3: 1,010,234 km (0.03 R)
• M4: 1,421,778 km (0.101 R)
• M5: 1,832,125 km (0.111 R)
• M6: 2,899,506 km (0.099 R)
• M7: 3,543,076 km (0.115 R)
• M8: 4,155,380 km (0.059 R)
• M9: 4,888,858 km (0.104 R)
• M10: 5,277,813 km (0.11 R)
• M11: 5,668,413 km (0.116 R)
• M12: 6,219,382 km (0.112 R)
• M13: 6,980,237 km (0.101 R)
• M14: 7,590,596 km (0.065 R)
• M15: 8,065,569 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 9

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.91 AU - 4.15 AU

Year: 4351 Days

Day: 9.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,097,880 km

• M1: 111,899 km (0.061 R)
• M2: 422,315 km (0.066 R)
• M3: 766,689 km (0.109 R)
• M4: 1,063,790 km (0.105 R)
• M5: 1,506,600 km (0.113 R)
• M6: 1,971,102 km (0.076 R)
• M7: 2,561,564 km (0.119 R)
• M8: 3,168,483 km (0.097 R)
• M9: 4,494,219 km (0.092 R)
• M10: 5,294,717 km (0.105 R)
• M11: 5,714,788 km (0.114 R)
• M12: 7,010,306 km (0.109 R)
• M13: 7,833,094 km (0.106 R)
• M14: 8,379,276 km (0.12 R)
• M15: 8,950,441 km (0.1 R)
• M16: 11,178,850 km (0.111 R)
• M17: 13,546,536 km (0.1 R)
• M18: 15,826,408 km (0.08 R)
• M19: 18,162,079 km (0.09 R)
• M20: 18,989,206 km (0.115 R)
• M21: 20,242,836 km (0.032 R)
• M22: 20,650,041 km (0.109 R)
• M23: 23,061,110 km (0.116 R)
• M24: 24,030,654 km (0.059 R)
• M25: 26,210,893 km (0.103 R)
• M26: 26,938,837 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit