🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.99 AU - 1.61 AU

Year: 564 Days

Day: 23.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.81 AU - 3.45 AU

Year: 2109 Days

Day: 29.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 12.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.54 AU - 10.38 AU

Year: 10213 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,732,608 km

• M1: 155,432 km (0.094 R)
• M2: 653,144 km (0.116 R)
• M3: 1,061,846 km (0.083 R)
• M4: 2,036,177 km (0.09 R)
• M5: 2,485,120 km (0.063 R)
• M6: 3,203,040 km (0.099 R)
• M7: 4,505,589 km (0.031 R)
• M8: 6,465,470 km (0.093 R)
• M9: 6,925,185 km (0.113 R)
• M10: 7,910,287 km (0.099 R)
• M11: 8,893,593 km (0.038 R)
• M12: 9,511,732 km (0.061 R)
• M13: 10,728,561 km (0.05 R)
• M14: 11,374,525 km (0.113 R)
• M15: 15,268,258 km (0.079 R)
• M16: 15,741,885 km (0.096 R)
• M17: 17,005,089 km (0.105 R)
• M18: 17,661,525 km (0.087 R)
• M19: 18,183,621 km (0.041 R)
• M20: 23,180,040 km (0.098 R)
• M21: 27,404,984 km (0.099 R)
• M22: 28,307,657 km (0.07 R)
• M23: 29,646,408 km (0.044 R)
• M24: 33,233,915 km (0.118 R)
• M25: 35,190,506 km (0.047 R)
• M26: 40,868,194 km (0.029 R)
• M27: 46,560,243 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.8

Radius: 6.5

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.55 AU - 18.41 AU

Year: 22078 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 119.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,732,608 km

• M1: 90,208 km (0.096 R)
• M2: 680,521 km (0.067 R)
• M3: 2,453,704 km (0.118 R)
• M4: 2,740,035 km (0.073 R)
• M5: 4,115,437 km (0.071 R)
• M6: 4,697,523 km (0.118 R)
• M7: 7,683,047 km (0.115 R)
• M8: 8,456,468 km (0.103 R)
• M9: 8,725,595 km (0.104 R)
• M10: 8,944,905 km (0.051 R)
• M11: 10,037,269 km (0.062 R)
• M12: 10,522,864 km (0.038 R)
• M13: 13,919,633 km (0.078 R)
• M14: 15,461,688 km (0.079 R)
• M15: 15,864,256 km (0.069 R)
• M16: 18,789,792 km (0.098 R)
• M17: 20,475,461 km (0.102 R)
• M18: 21,955,133 km (0.088 R)
• M19: 22,463,915 km (0.109 R)
• M20: 24,252,358 km (0.038 R)
• M21: 24,686,491 km (0.07 R)
• M22: 27,872,477 km (0.066 R)
• M23: 28,589,051 km (0.12 R)
• M24: 31,966,671 km (0.109 R)
• M25: 32,620,115 km (0.079 R)
• M26: 33,016,400 km (0.116 R)
• M27: 37,879,677 km (0.032 R)
• M28: 41,787,024 km (0.045 R)
• M29: 42,883,127 km (0.106 R)
• M30: 51,991,094 km (0.093 R)
• M31: 52,712,904 km (0.097 R)
• M32: 53,808,110 km (0.101 R)
• M33: 55,855,207 km (0.114 R)
• M34: 58,729,581 km (0.112 R)
• M35: 67,086,417 km (0.08 R)
• M36: 67,727,294 km (0.112 R)
• M37: 71,881,178 km (0.078 R)
• M38: 73,227,410 km (0.099 R)
• M39: 79,493,915 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit