🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.52 AU - 0.52 AU

Year: 137 Days

Day: 42.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.58 AU - 0.7 AU

Year: 187 Days

Day: 24.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.69 AU - 0.93 AU

Year: 266 Days

Day: 44.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.24 AU - 1.52 AU

Year: 592 Days

Day: 34.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.21 AU - 1.99 AU

Year: 739 Days

Day: 40.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.58 AU - 1.62 AU

Year: 739 Days

Day: 25.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,115,506 km

• M1: 241,750 km (0.062 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.91 AU - 3.01 AU

Year: 1409 Days

Day: 16.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,115,506 km

• M1: 250,576 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.49 AU - 3.69 AU

Year: 1984 Days

Day: 40.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 9.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.98 AU - 5.84 AU

Year: 3974 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,115,506 km

• M1: 113,246 km (0.092 R)
• M2: 548,725 km (0.083 R)
• M3: 871,856 km (0.096 R)
• M4: 1,460,674 km (0.074 R)
• M5: 1,834,219 km (0.091 R)
• M6: 2,129,675 km (0.11 R)
• M7: 2,547,353 km (0.057 R)
• M8: 3,214,260 km (0.097 R)
• M9: 5,805,893 km (0.11 R)
• M10: 6,351,776 km (0.076 R)
• M11: 7,167,982 km (0.101 R)
• M12: 12,023,031 km (0.1 R)
• M13: 12,326,715 km (0.06 R)
• M14: 12,791,964 km (0.11 R)
• M15: 13,675,340 km (0.102 R)
• M16: 14,048,138 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.3

Radius: 7.7

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.08 AU - 15.06 AU

Year: 16278 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,115,506 km

• M1: 95,743 km (0.115 R)
• M2: 414,835 km (0.061 R)
• M3: 1,373,009 km (0.069 R)
• M4: 1,671,607 km (0.095 R)
• M5: 3,299,979 km (0.118 R)
• M6: 4,675,233 km (0.046 R)
• M7: 6,524,412 km (0.106 R)
• M8: 8,298,643 km (0.112 R)
• M9: 8,867,115 km (0.114 R)
• M10: 10,910,173 km (0.029 R)
• M11: 11,466,228 km (0.079 R)
• M12: 12,634,887 km (0.072 R)
• M13: 13,387,065 km (0.058 R)
• M14: 17,021,695 km (0.051 R)
• M15: 17,268,681 km (0.047 R)
• M16: 22,525,251 km (0.106 R)
• M17: 24,455,512 km (0.063 R)
• M18: 24,770,116 km (0.055 R)
• M19: 27,048,043 km (0.061 R)
• M20: 28,642,008 km (0.108 R)
• M21: 29,580,436 km (0.051 R)
• M22: 30,297,608 km (0.102 R)
• M23: 32,141,103 km (0.111 R)
• M24: 34,319,547 km (0.055 R)
• M25: 35,780,370 km (0.096 R)
• M26: 38,683,466 km (0.076 R)
• M27: 41,293,799 km (0.028 R)
• M28: 41,590,901 km (0.118 R)
• M29: 42,945,659 km (0.087 R)
• M30: 44,797,232 km (0.116 R)
• M31: 48,658,951 km (0.042 R)
• M32: 49,156,664 km (0.049 R)
• M33: 51,353,209 km (0.053 R)
• M34: 53,614,231 km (0.066 R)
• M35: 55,217,920 km (0.096 R)
• M36: 57,221,036 km (0.104 R)
• M37: 59,272,023 km (0.101 R)
• M38: 65,114,268 km (0.079 R)
• M39: 66,530,511 km (0.076 R)
• M40: 66,938,914 km (0.037 R)
• M41: 67,967,249 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit