🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.61 AU - 0.61 AU

Year: 177 Days

Day: 43.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,742,150 km

• M1: 28,723 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.73 AU - 0.97 AU

Year: 291 Days

Day: 33.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,742,150 km

• M1: 374,743 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.25 AU - 1.45 AU

Year: 582 Days

Day: 27.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.6 AU - 2.22 AU

Year: 979 Days

Day: 38.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.51 AU - 2.57 AU

Year: 1501 Days

Day: 46.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.6

Radius: 4.6

Gravity: 44.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.81 AU - 18.61 AU

Year: 27640 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,742,150 km

• M1: 63,429 km (0.111 R)
• M2: 287,228 km (0.048 R)
• M3: 553,512 km (0.115 R)
• M4: 730,786 km (0.058 R)
• M5: 1,202,617 km (0.087 R)
• M6: 1,450,800 km (0.043 R)
• M7: 1,653,954 km (0.113 R)
• M8: 2,027,500 km (0.113 R)
• M9: 2,480,632 km (0.108 R)
• M10: 2,663,590 km (0.043 R)
• M11: 3,115,974 km (0.091 R)
• M12: 3,853,641 km (0.098 R)
• M13: 4,701,263 km (0.117 R)
• M14: 6,607,439 km (0.093 R)
• M15: 6,960,041 km (0.117 R)
• M16: 9,035,562 km (0.062 R)
• M17: 9,533,124 km (0.106 R)
• M18: 10,313,427 km (0.104 R)
• M19: 11,490,463 km (0.103 R)
• M20: 14,692,007 km (0.072 R)
• M21: 15,554,289 km (0.081 R)
• M22: 16,725,192 km (0.114 R)
• M23: 19,444,133 km (0.054 R)
• M24: 20,271,858 km (0.086 R)
• M25: 21,997,619 km (0.106 R)
• M26: 25,127,506 km (0.119 R)
• M27: 28,673,873 km (0.083 R)
• M28: 35,504,511 km (0.112 R)
• M29: 37,209,329 km (0.116 R)
• M30: 38,002,048 km (0.115 R)
• M31: 43,169,757 km (0.107 R)
• M32: 45,649,491 km (0.093 R)
• M33: 46,375,190 km (0.09 R)
• M34: 53,254,897 km (0.075 R)
• M35: 77,909,075 km (0.118 R)
• M36: 78,425,786 km (0.105 R)
• M37: 78,684,890 km (0.07 R)
• M38: 85,352,467 km (0.105 R)
• M39: 91,810,158 km (0.104 R)
• M40: 104,428,439 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit