🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 158 Days

Day: 44.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.73 AU - 0.77 AU

Year: 226 Days

Day: 12.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.69 AU - 1.01 AU

Year: 273 Days

Day: 25.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.3 AU - 1.32 AU

Year: 522 Days

Day: 18.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.11 AU - 3.31 AU

Year: 1554 Days

Day: 12.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,259,929 km

• M1: 91,853 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.72 AU - 2.76 AU

Year: 1580 Days

Day: 14.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,259,929 km

• M1: 1,001,558 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.13 AU - 6.05 AU

Year: 3999 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.1

Radius: 14.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.66 AU - 10.76 AU

Year: 11361 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,259,929 km

• M1: 177,872 km (0.095 R)
• M2: 963,261 km (0.087 R)
• M3: 1,501,663 km (0.108 R)
• M4: 2,414,210 km (0.054 R)
• M5: 3,859,326 km (0.104 R)
• M6: 5,227,997 km (0.062 R)
• M7: 6,940,294 km (0.07 R)
• M8: 7,703,542 km (0.076 R)
• M9: 8,151,438 km (0.111 R)
• M10: 9,910,410 km (0.058 R)
• M11: 11,675,964 km (0.087 R)
• M12: 13,006,039 km (0.104 R)
• M13: 13,514,073 km (0.113 R)
• M14: 14,910,869 km (0.066 R)
• M15: 16,697,067 km (0.09 R)
• M16: 18,225,658 km (0.118 R)
• M17: 19,105,294 km (0.107 R)
• M18: 26,477,178 km (0.115 R)
• M19: 27,191,657 km (0.104 R)
• M20: 27,709,714 km (0.086 R)
• M21: 29,412,288 km (0.079 R)
• M22: 36,923,896 km (0.039 R)
• M23: 40,848,447 km (0.082 R)
• M24: 42,632,401 km (0.099 R)
• M25: 46,798,403 km (0.106 R)
• M26: 49,824,768 km (0.095 R)
• M27: 52,658,002 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82

Radius: 7.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.7 AU - 14.12 AU

Year: 17102 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,259,929 km

• M1: 93,798 km (0.114 R)
• M2: 644,168 km (0.094 R)
• M3: 1,047,933 km (0.089 R)
• M4: 1,324,988 km (0.072 R)
• M5: 1,586,635 km (0.083 R)
• M6: 2,044,853 km (0.082 R)
• M7: 2,397,156 km (0.048 R)
• M8: 3,244,778 km (0.089 R)
• M9: 3,567,610 km (0.091 R)
• M10: 4,774,865 km (0.104 R)
• M11: 5,280,206 km (0.094 R)
• M12: 5,727,953 km (0.028 R)
• M13: 6,136,355 km (0.025 R)
• M14: 8,965,400 km (0.105 R)
• M15: 17,277,208 km (0.095 R)
• M16: 18,736,236 km (0.088 R)
• M17: 19,847,598 km (0.09 R)
• M18: 32,584,660 km (0.056 R)

Asteroid Belt

Center: 14.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.6

Radius: 6.9

Gravity: 20.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.56 AU - 17.9 AU

Year: 20699 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,259,929 km

• M1: 85,869 km (0.104 R)
• M2: 499,208 km (0.073 R)
• M3: 1,383,631 km (0.093 R)
• M4: 2,082,702 km (0.047 R)
• M5: 2,657,756 km (0.025 R)
• M6: 2,942,291 km (0.06 R)
• M7: 3,392,581 km (0.091 R)
• M8: 3,665,447 km (0.075 R)
• M9: 4,465,796 km (0.116 R)
• M10: 6,498,382 km (0.096 R)
• M11: 7,360,814 km (0.103 R)
• M12: 7,664,647 km (0.097 R)
• M13: 8,243,291 km (0.116 R)
• M14: 9,194,435 km (0.026 R)
• M15: 10,531,241 km (0.066 R)
• M16: 11,048,102 km (0.119 R)
• M17: 27,982,731 km (0.042 R)
• M18: 28,723,240 km (0.042 R)
• M19: 29,730,931 km (0.097 R)
• M20: 31,154,804 km (0.104 R)
• M21: 35,842,154 km (0.09 R)
• M22: 41,137,021 km (0.073 R)
• M23: 43,066,085 km (0.093 R)
• M24: 51,202,714 km (0.11 R)
• M25: 60,715,941 km (0.117 R)
• M26: 70,431,426 km (0.102 R)
• M27: 70,885,754 km (0.025 R)
• M28: 72,491,239 km (0.049 R)
• M29: 72,954,394 km (0.056 R)
• M30: 74,826,761 km (0.059 R)
• M31: 78,911,381 km (0.088 R)
• M32: 79,893,640 km (0.072 R)
• M33: 81,132,760 km (0.111 R)
• M34: 81,382,139 km (0.079 R)
• M35: 84,414,638 km (0.111 R)
• M36: 84,670,749 km (0.1 R)
• M37: 84,927,310 km (0.068 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 15,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit