🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 155 Days

Day: 37.4 Hours

Environment

Temp: 255 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.49 AU - 1.49 AU

Year: 655 Days

Day: 43.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 61.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.49 AU - 2.95 AU

Year: 1614 Days

Day: 31.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.58 AU - 3.5 AU

Year: 1908 Days

Day: 38.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.1

Radius: 4.8

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.56 AU - 15.28 AU

Year: 16713 Days

Day: 23.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,216,824 km

• M1: 59,690 km (0.118 R)
• M2: 230,381 km (0.084 R)
• M3: 1,736,532 km (0.107 R)
• M4: 2,343,451 km (0.107 R)
• M5: 3,287,712 km (0.11 R)
• M6: 3,602,317 km (0.052 R)
• M7: 4,291,365 km (0.036 R)
• M8: 4,696,924 km (0.081 R)
• M9: 5,223,060 km (0.104 R)
• M10: 6,465,770 km (0.108 R)
• M11: 7,600,769 km (0.048 R)
• M12: 8,412,786 km (0.083 R)
• M13: 8,590,807 km (0.031 R)
• M14: 12,586,118 km (0.111 R)
• M15: 15,178,948 km (0.096 R)
• M16: 15,376,716 km (0.109 R)
• M17: 17,021,395 km (0.119 R)
• M18: 18,628,824 km (0.09 R)
• M19: 19,007,756 km (0.079 R)
• M20: 21,225,395 km (0.097 R)
• M21: 22,396,447 km (0.08 R)
• M22: 25,790,673 km (0.063 R)
• M23: 26,546,591 km (0.04 R)
• M24: 28,902,458 km (0.055 R)
• M25: 29,924,062 km (0.11 R)
• M26: 34,819,652 km (0.108 R)
• M27: 35,048,836 km (0.043 R)
• M28: 35,975,745 km (0.111 R)
• M29: 36,327,449 km (0.102 R)
• M30: 45,746,580 km (0.089 R)

Asteroid Belt

Center: 16.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.2

Radius: 7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.93 AU - 24.51 AU

Year: 32722 Days

Day: 19 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,216,824 km

• M1: 87,216 km (0.076 R)
• M2: 400,623 km (0.096 R)
• M3: 627,114 km (0.039 R)
• M4: 965,804 km (0.045 R)
• M5: 1,260,960 km (0.109 R)
• M6: 2,135,958 km (0.082 R)
• M7: 2,480,333 km (0.117 R)
• M8: 3,563,122 km (0.106 R)
• M9: 4,374,391 km (0.045 R)
• M10: 4,647,258 km (0.099 R)
• M11: 5,977,482 km (0.052 R)
• M12: 6,707,520 km (0.098 R)
• M13: 7,304,864 km (0.094 R)
• M14: 7,689,779 km (0.109 R)
• M15: 12,655,082 km (0.097 R)
• M16: 17,733,930 km (0.08 R)
• M17: 19,874,376 km (0.112 R)
• M18: 21,102,874 km (0.11 R)
• M19: 22,582,247 km (0.102 R)
• M20: 24,129,538 km (0.044 R)
• M21: 24,660,760 km (0.069 R)
• M22: 26,189,351 km (0.118 R)
• M23: 29,313,852 km (0.119 R)
• M24: 29,796,904 km (0.036 R)
• M25: 30,285,191 km (0.117 R)
• M26: 31,782,367 km (0.064 R)
• M27: 32,420,551 km (0.117 R)
• M28: 35,739,978 km (0.1 R)
• M29: 37,410,987 km (0.068 R)
• M30: 37,694,475 km (0.103 R)
• M31: 43,669,414 km (0.08 R)
• M32: 59,935,340 km (0.082 R)
• M33: 63,489,785 km (0.063 R)
• M34: 68,021,703 km (0.096 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 11,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit