🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.59 AU - 0.93 AU

Year: 248 Days

Day: 37.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.03 AU - 2.09 AU

Year: 1108 Days

Day: 22 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.4

Radius: 9.3

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.12 AU - 8.22 AU

Year: 7195 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,621,015 km

• M1: 115,789 km (0.117 R)
• M2: 547,079 km (0.069 R)
• M3: 1,295,069 km (0.053 R)
• M4: 1,718,281 km (0.069 R)
• M5: 2,562,163 km (0.047 R)
• M6: 2,865,248 km (0.114 R)
• M7: 3,192,419 km (0.065 R)
• M8: 3,521,833 km (0.097 R)
• M9: 5,221,265 km (0.104 R)
• M10: 5,712,095 km (0.033 R)
• M11: 8,852,753 km (0.082 R)
• M12: 11,972,766 km (0.117 R)
• M13: 13,893,603 km (0.095 R)
• M14: 14,183,823 km (0.074 R)
• M15: 16,719,208 km (0.11 R)
• M16: 17,313,710 km (0.086 R)
• M17: 19,110,380 km (0.053 R)
• M18: 21,180,815 km (0.059 R)
• M19: 28,469,372 km (0.059 R)
• M20: 35,620,450 km (0.049 R)
• M21: 36,936,612 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.4

Radius: 3

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.2 AU - 12.76 AU

Year: 15539 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,621,015 km

• M1: 37,549 km (0.085 R)
• M2: 136,583 km (0.117 R)
• M3: 415,433 km (0.081 R)
• M4: 763,548 km (0.102 R)
• M5: 1,121,236 km (0.115 R)
• M6: 1,423,873 km (0.087 R)
• M7: 2,137,754 km (0.12 R)
• M8: 2,415,258 km (0.114 R)
• M9: 3,369,094 km (0.076 R)
• M10: 4,094,494 km (0.083 R)
• M11: 5,215,879 km (0.115 R)
• M12: 5,749,046 km (0.074 R)
• M13: 9,144,170 km (0.057 R)
• M14: 11,746,126 km (0.115 R)
• M15: 12,169,188 km (0.062 R)
• M16: 13,214,878 km (0.091 R)
• M17: 13,614,753 km (0.058 R)
• M18: 14,199,979 km (0.057 R)
• M19: 16,055,741 km (0.115 R)
• M20: 16,576,641 km (0.065 R)
• M21: 16,841,279 km (0.118 R)
• M22: 17,583,435 km (0.1 R)
• M23: 17,789,730 km (0.067 R)
• M24: 20,542,331 km (0.118 R)
• M25: 21,623,923 km (0.107 R)
• M26: 23,234,344 km (0.114 R)
• M27: 23,816,280 km (0.032 R)
• M28: 26,691,252 km (0.087 R)
• M29: 27,054,625 km (0.12 R)
• M30: 27,329,437 km (0.061 R)
• M31: 28,352,836 km (0.109 R)
• M32: 32,495,201 km (0.09 R)
• M33: 33,643,065 km (0.077 R)
• M34: 36,130,130 km (0.079 R)
• M35: 37,135,727 km (0.063 R)
• M36: 37,816,397 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit