🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.53 AU - 0.69 AU

Year: 167 Days

Day: 28.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.03 AU

Year: 284 Days

Day: 43.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.75 AU - 1.17 AU

Year: 329 Days

Day: 18.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.78 AU - 1.26 AU

Year: 360 Days

Day: 42.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.92 AU - 1.4 AU

Year: 437 Days

Day: 31.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,875,149 km

• M1: 79,586 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.77 AU - 2.87 AU

Year: 1236 Days

Day: 47.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,875,149 km

• M1: 44,131 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.26 AU - 4.02 AU

Year: 2430 Days

Day: 21.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,875,149 km

• M1: 140,472 km (0.097 R)
• M2: 1,183,020 km (0.113 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.46 AU - 5.36 AU

Year: 3240 Days

Day: 14.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,875,149 km

• M1: 20,794 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.1

Radius: 4.2

Gravity: 42.86 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.71 AU - 18.59 AU

Year: 24847 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,875,149 km

• M1: 52,210 km (0.05 R)
• M2: 280,646 km (0.049 R)
• M3: 490,681 km (0.098 R)
• M4: 655,687 km (0.054 R)
• M5: 1,157,289 km (0.049 R)
• M6: 1,387,819 km (0.04 R)
• M7: 3,528,266 km (0.08 R)
• M8: 4,219,408 km (0.063 R)
• M9: 4,578,443 km (0.116 R)
• M10: 5,275,719 km (0.111 R)
• M11: 6,085,641 km (0.108 R)
• M12: 11,337,125 km (0.037 R)
• M13: 12,675,876 km (0.03 R)
• M14: 15,080,662 km (0.078 R)
• M15: 17,138,979 km (0.098 R)
• M16: 19,280,174 km (0.077 R)
• M17: 29,500,850 km (0.099 R)
• M18: 32,696,260 km (0.043 R)
• M19: 33,111,245 km (0.077 R)
• M20: 33,389,796 km (0.103 R)
• M21: 40,236,890 km (0.101 R)
• M22: 42,492,677 km (0.106 R)
• M23: 44,831,490 km (0.096 R)
• M24: 52,171,509 km (0.096 R)
• M25: 58,427,393 km (0.06 R)
• M26: 62,368,399 km (0.092 R)
• M27: 62,793,407 km (0.104 R)
• M28: 63,863,929 km (0.11 R)
• M29: 67,819,147 km (0.104 R)
• M30: 74,053,040 km (0.117 R)
• M31: 74,768,268 km (0.076 R)
• M32: 80,657,936 km (0.114 R)
• M33: 88,444,954 km (0.057 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit