🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.76 AU - 0.76 AU

Year: 255 Days

Day: 28.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,966,346 km

• M1: 22,739 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.17 AU - 1.77 AU

Year: 686 Days

Day: 47 Hours

Environment

Temp: -60 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,966,346 km

• M1: 703,708 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.43 AU - 1.67 AU

Year: 743 Days

Day: 40.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,966,346 km

• M1: 579,991 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.42 AU - 2.24 AU

Year: 953 Days

Day: 42.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,966,346 km

• M1: 160,519 km (0.109 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.3

Radius: 11.1

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.06 AU - 5.06 AU

Year: 3150 Days

Day: 5.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,966,346 km

• M1: 138,079 km (0.097 R)
• M2: 567,275 km (0.092 R)
• M3: 1,161,328 km (0.075 R)
• M4: 1,527,394 km (0.107 R)
• M5: 2,918,654 km (0.106 R)
• M6: 3,689,831 km (0.036 R)
• M7: 5,021,103 km (0.069 R)
• M8: 6,127,978 km (0.114 R)
• M9: 6,649,326 km (0.106 R)
• M10: 7,454,761 km (0.045 R)
• M11: 8,393,338 km (0.067 R)
• M12: 9,110,810 km (0.102 R)
• M13: 11,295,537 km (0.031 R)
• M14: 12,441,307 km (0.075 R)
• M15: 13,566,283 km (0.086 R)
• M16: 14,503,962 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 15

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.35 AU - 11.43 AU

Year: 12894 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,966,346 km

• M1: 186,549 km (0.099 R)
• M2: 1,091,765 km (0.095 R)
• M3: 1,572,573 km (0.045 R)
• M4: 2,470,758 km (0.102 R)
• M5: 3,584,963 km (0.094 R)
• M6: 4,783,542 km (0.093 R)
• M7: 5,388,216 km (0.097 R)
• M8: 6,711,409 km (0.107 R)
• M9: 7,254,898 km (0.1 R)
• M10: 10,373,416 km (0.079 R)
• M11: 12,045,621 km (0.086 R)
• M12: 14,708,163 km (0.083 R)
• M13: 15,628,789 km (0.104 R)
• M14: 16,362,865 km (0.089 R)
• M15: 19,869,589 km (0.054 R)
• M16: 21,260,550 km (0.12 R)
• M17: 22,162,326 km (0.09 R)
• M18: 22,901,938 km (0.049 R)
• M19: 24,823,223 km (0.1 R)
• M20: 27,690,865 km (0.115 R)
• M21: 29,535,856 km (0.081 R)
• M22: 31,461,779 km (0.057 R)
• M23: 32,514,499 km (0.071 R)
• M24: 35,311,829 km (0.089 R)
• M25: 36,194,158 km (0.049 R)
• M26: 39,600,501 km (0.082 R)
• M27: 42,362,078 km (0.084 R)
• M28: 48,730,310 km (0.109 R)
• M29: 49,666,942 km (0.037 R)
• M30: 54,030,413 km (0.117 R)
• M31: 57,077,422 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.8

Radius: 5

Gravity: 20.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.64 AU - 19.14 AU

Year: 30363 Days

Day: 16.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,966,346 km

• M1: 62,532 km (0.072 R)
• M2: 336,595 km (0.102 R)
• M3: 529,876 km (0.054 R)
• M4: 913,295 km (0.057 R)
• M5: 1,604,138 km (0.091 R)
• M6: 2,058,168 km (0.062 R)
• M7: 2,280,470 km (0.098 R)
• M8: 3,045,513 km (0.067 R)
• M9: 5,225,603 km (0.071 R)
• M10: 5,471,991 km (0.107 R)
• M11: 6,396,356 km (0.076 R)
• M12: 7,944,395 km (0.087 R)
• M13: 9,362,433 km (0.081 R)
• M14: 9,787,889 km (0.101 R)
• M15: 10,677,249 km (0.089 R)
• M16: 12,397,325 km (0.043 R)
• M17: 12,910,296 km (0.117 R)
• M18: 18,086,682 km (0.097 R)
• M19: 20,718,108 km (0.074 R)
• M20: 24,041,575 km (0.057 R)
• M21: 28,326,955 km (0.101 R)
• M22: 31,450,409 km (0.085 R)
• M23: 32,265,568 km (0.027 R)
• M24: 37,304,024 km (0.118 R)
• M25: 37,758,802 km (0.069 R)
• M26: 42,183,159 km (0.03 R)
• M27: 50,550,018 km (0.049 R)
• M28: 54,924,110 km (0.108 R)
• M29: 59,957,480 km (0.107 R)
• M30: 63,550,223 km (0.098 R)
• M31: 67,507,984 km (0.118 R)
• M32: 73,272,887 km (0.07 R)
• M33: 81,119,296 km (0.105 R)
• M34: 84,721,313 km (0.111 R)
• M35: 85,506,852 km (0.112 R)
• M36: 88,428,498 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit