🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.75 AU - 0.85 AU

Year: 250 Days

Day: 16.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,286,077 km

• M1: 35,455 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.34 AU - 3.24 AU

Year: 1630 Days

Day: 35.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.8

Radius: 8.7

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.95 AU - 6.67 AU

Year: 4899 Days

Day: 9 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,286,077 km

• M1: 108,309 km (0.109 R)
• M2: 385,364 km (0.026 R)
• M3: 687,851 km (0.114 R)
• M4: 1,098,497 km (0.114 R)
• M5: 1,569,132 km (0.09 R)
• M6: 1,851,872 km (0.1 R)
• M7: 2,643,095 km (0.108 R)
• M8: 3,513,904 km (0.111 R)
• M9: 3,866,058 km (0.106 R)
• M10: 4,145,357 km (0.096 R)
• M11: 5,603,787 km (0.04 R)
• M12: 6,726,818 km (0.102 R)
• M13: 9,621,537 km (0.068 R)
• M14: 10,446,419 km (0.111 R)
• M15: 12,336,140 km (0.089 R)
• M16: 12,842,080 km (0.118 R)
• M17: 13,204,406 km (0.099 R)
• M18: 17,780,455 km (0.116 R)
• M19: 19,423,937 km (0.086 R)
• M20: 20,108,796 km (0.092 R)
• M21: 20,457,210 km (0.045 R)
• M22: 22,408,863 km (0.113 R)
• M23: 24,560,679 km (0.1 R)
• M24: 26,511,735 km (0.095 R)
• M25: 27,015,131 km (0.118 R)
• M26: 30,444,214 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.3

Radius: 7

Gravity: 18.82 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.73 AU - 16.93 AU

Year: 24155 Days

Day: 24.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,286,077 km

• M1: 87,216 km (0.041 R)
• M2: 554,709 km (0.038 R)
• M3: 792,869 km (0.058 R)
• M4: 1,592,469 km (0.086 R)
• M5: 2,132,368 km (0.07 R)
• M6: 2,978,344 km (0.086 R)
• M7: 4,168,694 km (0.11 R)
• M8: 4,565,727 km (0.114 R)
• M9: 5,865,433 km (0.102 R)
• M10: 6,696,449 km (0.079 R)
• M11: 7,241,435 km (0.106 R)
• M12: 8,307,619 km (0.027 R)
• M13: 9,173,192 km (0.076 R)
• M14: 9,908,017 km (0.09 R)
• M15: 10,354,267 km (0.104 R)
• M16: 11,082,659 km (0.118 R)
• M17: 12,715,370 km (0.086 R)
• M18: 14,583,249 km (0.083 R)
• M19: 14,829,039 km (0.078 R)
• M20: 15,160,847 km (0.088 R)
• M21: 16,538,344 km (0.06 R)
• M22: 16,805,526 km (0.028 R)
• M23: 17,532,272 km (0.09 R)
• M24: 18,279,813 km (0.116 R)
• M25: 19,145,984 km (0.115 R)
• M26: 22,556,816 km (0.115 R)
• M27: 27,332,129 km (0.083 R)
• M28: 28,209,670 km (0.094 R)
• M29: 29,757,260 km (0.03 R)
• M30: 41,057,734 km (0.101 R)
• M31: 44,572,536 km (0.091 R)
• M32: 50,305,874 km (0.075 R)
• M33: 60,638,898 km (0.082 R)
• M34: 63,644,619 km (0.08 R)
• M35: 70,416,615 km (0.1 R)
• M36: 72,538,063 km (0.105 R)
• M37: 73,254,637 km (0.051 R)
• M38: 83,787,673 km (0.085 R)
• M39: 90,789,302 km (0.042 R)
• M40: 91,899,917 km (0.054 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 19,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit