🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 162 Days

Day: 40.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.96 AU

Year: 251 Days

Day: 19.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.04 AU

Year: 276 Days

Day: 18.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.94 AU - 3.18 AU

Year: 1467 Days

Day: 21.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.02 AU - 3.66 AU

Year: 2186 Days

Day: 44.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,345,503 km

• M1: 242,797 km (0.111 R)
• M2: 2,487,065 km (0.043 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.23 AU - 3.53 AU

Year: 2226 Days

Day: 21 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.59 AU - 4.69 AU

Year: 3017 Days

Day: 34.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.16 AU - 5.2 AU

Year: 3626 Days

Day: 18.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,345,503 km

• M1: 897,138 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 9.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.48 AU - 13.53 AU

Year: 15828 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 100,345,503 km

• M1: 120,576 km (0.086 R)
• M2: 769,232 km (0.042 R)
• M3: 1,079,498 km (0.073 R)
• M4: 1,950,158 km (0.077 R)
• M5: 5,703,419 km (0.093 R)
• M6: 6,183,030 km (0.119 R)
• M7: 6,652,318 km (0.08 R)
• M8: 11,625,400 km (0.057 R)
• M9: 15,369,984 km (0.108 R)
• M10: 15,697,903 km (0.094 R)
• M11: 21,031,815 km (0.115 R)
• M12: 24,680,208 km (0.085 R)
• M13: 27,462,130 km (0.095 R)
• M14: 29,227,983 km (0.093 R)
• M15: 32,552,197 km (0.04 R)
• M16: 35,318,262 km (0.116 R)
• M17: 39,448,959 km (0.026 R)
• M18: 40,936,111 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985

Radius: 5.2

Gravity: 36.43 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.33 AU - 20.81 AU

Year: 25259 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,345,503 km

• M1: 64,626 km (0.049 R)
• M2: 316,848 km (0.084 R)
• M3: 709,991 km (0.089 R)
• M4: 1,061,247 km (0.076 R)
• M5: 1,468,303 km (0.109 R)
• M6: 1,930,860 km (0.117 R)
• M7: 2,613,026 km (0.116 R)
• M8: 3,081,118 km (0.086 R)
• M9: 3,734,412 km (0.118 R)
• M10: 4,006,081 km (0.087 R)
• M11: 5,185,511 km (0.052 R)
• M12: 6,875,518 km (0.094 R)
• M13: 7,926,892 km (0.119 R)
• M14: 9,698,879 km (0.119 R)
• M15: 10,476,189 km (0.083 R)
• M16: 13,682,520 km (0.113 R)
• M17: 16,567,515 km (0.077 R)
• M18: 20,038,336 km (0.092 R)
• M19: 21,942,716 km (0.064 R)
• M20: 28,503,630 km (0.094 R)
• M21: 30,225,502 km (0.116 R)
• M22: 30,632,408 km (0.036 R)
• M23: 32,015,291 km (0.036 R)
• M24: 34,166,957 km (0.118 R)
• M25: 39,882,643 km (0.099 R)
• M26: 42,201,709 km (0.099 R)
• M27: 43,394,154 km (0.079 R)
• M28: 47,653,205 km (0.115 R)
• M29: 57,403,994 km (0.105 R)
• M30: 64,518,719 km (0.038 R)
• M31: 69,104,492 km (0.063 R)
• M32: 69,574,679 km (0.106 R)
• M33: 73,657,803 km (0.065 R)
• M34: 80,726,302 km (0.108 R)
• M35: 83,889,100 km (0.116 R)
• M36: 87,133,579 km (0.088 R)
• M37: 89,621,092 km (0.074 R)
• M38: 90,180,289 km (0.09 R)
• M39: 97,662,277 km (0.109 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit