🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.71 AU - 0.79 AU

Year: 226 Days

Day: 42.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.56 AU - 2.24 AU

Year: 912 Days

Day: 18.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.73 AU - 2.81 AU

Year: 1191 Days

Day: 40 Hours

Environment

Temp: -62 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.39 AU - 3.47 AU

Year: 2212 Days

Day: 40.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 60.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.29 AU - 4.79 AU

Year: 3369 Days

Day: 21.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,223,650 km

• M1: 13,314 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.88 AU - 5.42 AU

Year: 4070 Days

Day: 35.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 178.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 14.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.87 AU - 12.47 AU

Year: 13001 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 51.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,223,650 km

• M1: 183,557 km (0.094 R)
• M2: 911,051 km (0.116 R)
• M3: 1,660,836 km (0.08 R)
• M4: 2,405,983 km (0.089 R)
• M5: 3,005,571 km (0.101 R)
• M6: 3,840,028 km (0.112 R)
• M7: 5,823,396 km (0.078 R)
• M8: 7,081,514 km (0.1 R)
• M9: 7,775,200 km (0.082 R)
• M10: 8,705,848 km (0.101 R)
• M11: 9,400,581 km (0.076 R)
• M12: 10,132,114 km (0.098 R)
• M13: 11,128,137 km (0.028 R)
• M14: 12,249,373 km (0.076 R)
• M15: 12,995,567 km (0.044 R)
• M16: 15,921,103 km (0.115 R)
• M17: 20,356,829 km (0.098 R)
• M18: 23,798,029 km (0.079 R)
• M19: 28,785,024 km (0.069 R)
• M20: 29,882,175 km (0.118 R)
• M21: 32,393,923 km (0.089 R)
• M22: 34,796,764 km (0.102 R)
• M23: 42,014,263 km (0.107 R)
• M24: 45,454,715 km (0.096 R)
• M25: 49,857,530 km (0.086 R)
• M26: 57,411,773 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.6

Radius: 4.3

Gravity: 50.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.19 AU - 19.99 AU

Year: 23532 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,223,650 km

• M1: 60,438 km (0.096 R)
• M2: 265,237 km (0.111 R)
• M3: 621,130 km (0.114 R)
• M4: 841,189 km (0.105 R)
• M5: 1,524,851 km (0.099 R)
• M6: 1,708,557 km (0.029 R)
• M7: 1,927,718 km (0.09 R)
• M8: 2,076,718 km (0.078 R)
• M9: 4,447,096 km (0.081 R)
• M10: 6,035,227 km (0.072 R)
• M11: 8,185,098 km (0.106 R)
• M12: 10,664,383 km (0.108 R)
• M13: 12,618,880 km (0.037 R)
• M14: 13,993,983 km (0.104 R)
• M15: 15,381,653 km (0.04 R)
• M16: 18,427,167 km (0.114 R)
• M17: 19,100,507 km (0.108 R)
• M18: 19,990,165 km (0.114 R)
• M19: 20,496,105 km (0.114 R)
• M20: 23,044,206 km (0.111 R)
• M21: 27,250,299 km (0.052 R)
• M22: 27,622,200 km (0.052 R)
• M23: 31,666,578 km (0.058 R)
• M24: 38,523,696 km (0.041 R)
• M25: 40,100,158 km (0.059 R)
• M26: 41,555,297 km (0.114 R)
• M27: 49,729,623 km (0.116 R)
• M28: 52,166,124 km (0.059 R)
• M29: 52,931,467 km (0.085 R)
• M30: 55,074,905 km (0.112 R)
• M31: 55,470,741 km (0.081 R)
• M32: 56,268,098 km (0.052 R)
• M33: 67,114,093 km (0.103 R)
• M34: 69,622,999 km (0.053 R)
• M35: 71,017,400 km (0.05 R)
• M36: 76,781,556 km (0.055 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit