🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.61 AU - 0.71 AU

Year: 200 Days

Day: 25.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.81 AU

Year: 218 Days

Day: 31.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.47 AU - 3.27 AU

Year: 1812 Days

Day: 14.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,796,968 km

• M1: 318,494 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 10.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.31 AU - 8.25 AU

Year: 8090 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,796,968 km

• M1: 132,843 km (0.047 R)
• M2: 493,673 km (0.082 R)
• M3: 908,807 km (0.116 R)
• M4: 1,338,751 km (0.093 R)
• M5: 1,888,524 km (0.035 R)
• M6: 2,317,720 km (0.101 R)
• M7: 2,639,355 km (0.117 R)
• M8: 3,052,844 km (0.097 R)
• M9: 3,555,044 km (0.042 R)
• M10: 4,451,434 km (0.063 R)
• M11: 7,731,218 km (0.087 R)
• M12: 8,210,380 km (0.11 R)
• M13: 9,450,696 km (0.097 R)
• M14: 10,233,691 km (0.103 R)
• M15: 12,569,063 km (0.034 R)
• M16: 14,271,188 km (0.102 R)
• M17: 15,550,549 km (0.093 R)
• M18: 17,238,761 km (0.079 R)
• M19: 17,576,852 km (0.092 R)
• M20: 19,920,901 km (0.108 R)
• M21: 21,830,219 km (0.119 R)
• M22: 25,047,620 km (0.036 R)
• M23: 28,946,889 km (0.086 R)
• M24: 30,005,892 km (0.091 R)
• M25: 34,501,009 km (0.118 R)
• M26: 36,573,687 km (0.095 R)
• M27: 38,038,849 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.4

Radius: 4.5

Gravity: 43.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.68 AU - 15.48 AU

Year: 18655 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,796,968 km

• M1: 56,099 km (0.075 R)
• M2: 327,021 km (0.105 R)
• M3: 849,417 km (0.097 R)
• M4: 1,077,853 km (0.098 R)
• M5: 2,588,043 km (0.073 R)
• M6: 3,123,604 km (0.114 R)
• M7: 3,668,888 km (0.071 R)
• M8: 5,286,789 km (0.108 R)
• M9: 9,150,603 km (0.107 R)
• M10: 9,722,515 km (0.086 R)
• M11: 13,228,042 km (0.076 R)
• M12: 14,182,626 km (0.09 R)
• M13: 32,353,382 km (0.116 R)
• M14: 33,142,062 km (0.107 R)
• M15: 33,407,897 km (0.094 R)
• M16: 36,284,664 km (0.093 R)
• M17: 49,617,275 km (0.093 R)
• M18: 59,197,523 km (0.12 R)
• M19: 59,392,898 km (0.088 R)
• M20: 62,375,730 km (0.102 R)
• M21: 62,780,841 km (0.096 R)
• M22: 68,422,925 km (0.116 R)
• M23: 70,376,074 km (0.093 R)
• M24: 78,090,388 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit