🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.54 AU - 0.7 AU

Year: 142 Days

Day: 46 Hours

Environment

Temp: 372 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,606,621 km

• M1: 32,612 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 167 Days

Day: 42.5 Hours

Environment

Temp: 305 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,606,621 km

• M1: 561,740 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.77 AU - 1.09 AU

Year: 261 Days

Day: 44.5 Hours

Environment

Temp: 268 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.42 AU - 1.76 AU

Year: 583 Days

Day: 25.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,606,621 km

• M1: 647,310 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.82 AU - 2.82 AU

Year: 1376 Days

Day: 42.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.64 AU - 4.92 AU

Year: 2573 Days

Day: 21.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.27 AU - 9.17 AU

Year: 6848 Days

Day: 43.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,606,621 km

• M1: 175,329 km (0.096 R)
• M2: 3,101,912 km (0.097 R)

Asteroid Belt

Center: 9.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.6

Radius: 14.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.36 AU - 13.48 AU

Year: 11214 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 108,606,621 km

• M1: 181,612 km (0.09 R)
• M2: 1,110,166 km (0.084 R)
• M3: 1,619,696 km (0.101 R)
• M4: 2,658,803 km (0.082 R)
• M5: 3,897,623 km (0.114 R)
• M6: 5,143,025 km (0.102 R)
• M7: 5,995,733 km (0.07 R)
• M8: 9,932,850 km (0.079 R)
• M9: 14,313,973 km (0.103 R)
• M10: 15,336,774 km (0.107 R)
• M11: 17,671,697 km (0.106 R)
• M12: 20,392,733 km (0.084 R)
• M13: 20,952,678 km (0.11 R)
• M14: 27,130,771 km (0.093 R)
• M15: 32,114,773 km (0.07 R)
• M16: 35,680,439 km (0.113 R)
• M17: 39,010,038 km (0.04 R)
• M18: 43,852,970 km (0.082 R)
• M19: 44,518,681 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 24.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.4

Radius: 4.4

Gravity: 34.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 24.21 AU - 24.25 AU

Year: 34657 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,606,621 km

• M1: 59,839 km (0.094 R)
• M2: 597,494 km (0.073 R)
• M3: 1,133,503 km (0.08 R)
• M4: 1,631,664 km (0.053 R)
• M5: 1,854,714 km (0.114 R)
• M6: 2,594,177 km (0.11 R)
• M7: 3,044,616 km (0.115 R)
• M8: 4,099,281 km (0.102 R)
• M9: 4,246,336 km (0.064 R)
• M10: 9,685,116 km (0.115 R)
• M11: 11,762,133 km (0.098 R)
• M12: 12,286,174 km (0.083 R)
• M13: 13,542,497 km (0.05 R)
• M14: 13,787,239 km (0.066 R)
• M15: 14,369,773 km (0.093 R)
• M16: 17,626,968 km (0.049 R)
• M17: 18,016,670 km (0.101 R)
• M18: 21,125,164 km (0.116 R)
• M19: 26,940,183 km (0.119 R)
• M20: 37,929,942 km (0.083 R)
• M21: 52,967,669 km (0.083 R)
• M22: 55,217,472 km (0.118 R)
• M23: 64,623,887 km (0.1 R)
• M24: 67,427,500 km (0.117 R)
• M25: 67,664,762 km (0.109 R)
• M26: 75,297,844 km (0.057 R)
• M27: 75,809,170 km (0.069 R)
• M28: 76,580,496 km (0.037 R)
• M29: 92,537,802 km (0.072 R)
• M30: 96,394,884 km (0.082 R)
• M31: 103,164,038 km (0.109 R)

Kuiper Belt

Range: 37.7 - 58.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit