🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.83 AU - 2.51 AU

Year: 700 Days

Day: 41.5 Hours

Environment

Temp: 276 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,658,861 km

• M1: 68,965 km (0.112 R)
• M2: 161,267 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.82 AU - 2.92 AU

Year: 799 Days

Day: 39.6 Hours

Environment

Temp: 279 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,658,861 km

• M1: 339,886 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.29 AU - 4.15 AU

Year: 1572 Days

Day: 27.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 7.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.21 AU - 7.49 AU

Year: 4365 Days

Day: 14.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,658,861 km

• M1: 1,734,288 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.76 AU - 19.18 AU

Year: 18100 Days

Day: 18.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,658,861 km

• M1: 1,964,070 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 25.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 22.45 AU - 27.61 AU

Year: 27432 Days

Day: 38 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 26.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 20.96 AU - 32.58 AU

Year: 30342 Days

Day: 39.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,658,861 km

• M1: 17,403,019 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 30.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 10.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 27.32 AU - 33.66 AU

Year: 36881 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,658,861 km

• M1: 134,488 km (0.087 R)
• M2: 663,467 km (0.045 R)
• M3: 1,235,678 km (0.043 R)
• M4: 1,572,124 km (0.095 R)
• M5: 2,509,803 km (0.067 R)
• M6: 3,202,591 km (0.05 R)
• M7: 4,367,061 km (0.044 R)
• M8: 5,006,592 km (0.079 R)
• M9: 5,837,907 km (0.079 R)
• M10: 7,615,130 km (0.101 R)
• M11: 8,887,161 km (0.12 R)
• M12: 10,952,509 km (0.093 R)
• M13: 13,167,156 km (0.081 R)
• M14: 14,259,220 km (0.103 R)
• M15: 18,179,133 km (0.092 R)
• M16: 20,538,591 km (0.104 R)
• M17: 21,473,727 km (0.113 R)
• M18: 26,458,777 km (0.063 R)
• M19: 32,303,865 km (0.12 R)
• M20: 39,429,062 km (0.112 R)
• M21: 43,019,112 km (0.088 R)
• M22: 48,986,720 km (0.053 R)
• M23: 50,841,734 km (0.052 R)
• M24: 54,101,920 km (0.066 R)
• M25: 59,562,093 km (0.054 R)
• M26: 62,965,295 km (0.116 R)
• M27: 69,923,990 km (0.099 R)
• M28: 71,327,517 km (0.075 R)
• M29: 76,141,726 km (0.094 R)
• M30: 78,377,017 km (0.075 R)
• M31: 79,891,396 km (0.11 R)
• M32: 83,762,391 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 32.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.6

Radius: 3

Gravity: 38.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 26.37 AU - 38.03 AU

Year: 40027 Days

Day: 22.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,658,861 km

• M1: 38,297 km (0.109 R)
• M2: 149,149 km (0.119 R)
• M3: 344,225 km (0.077 R)
• M4: 591,510 km (0.098 R)
• M5: 869,762 km (0.086 R)
• M6: 1,696,589 km (0.089 R)
• M7: 1,960,330 km (0.08 R)
• M8: 2,887,987 km (0.091 R)
• M9: 4,215,518 km (0.037 R)
• M10: 4,433,482 km (0.11 R)
• M11: 5,551,128 km (0.115 R)
• M12: 6,455,896 km (0.1 R)
• M13: 7,773,105 km (0.101 R)
• M14: 10,523,761 km (0.059 R)
• M15: 12,629,351 km (0.097 R)
• M16: 12,854,197 km (0.098 R)
• M17: 16,555,099 km (0.046 R)
• M18: 16,734,317 km (0.044 R)
• M19: 17,556,806 km (0.099 R)
• M20: 19,282,118 km (0.032 R)
• M21: 21,860,886 km (0.111 R)
• M22: 21,968,597 km (0.051 R)
• M23: 25,247,483 km (0.082 R)
• M24: 28,967,533 km (0.102 R)
• M25: 30,284,443 km (0.109 R)
• M26: 32,473,359 km (0.069 R)
• M27: 32,613,533 km (0.097 R)
• M28: 36,857,624 km (0.094 R)
• M29: 38,246,042 km (0.108 R)
• M30: 39,349,626 km (0.06 R)
• M31: 52,150,416 km (0.028 R)
• M32: 56,086,934 km (0.098 R)
• M33: 57,510,059 km (0.102 R)
• M34: 59,374,946 km (0.097 R)
• M35: 68,843,594 km (0.115 R)
• M36: 70,944,995 km (0.1 R)
• M37: 73,571,036 km (0.118 R)
• M38: 75,520,895 km (0.119 R)
• M39: 80,289,626 km (0.094 R)
• M40: 83,929,043 km (0.083 R)

Kuiper Belt

Range: 50 - 73 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit