🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 139 Days

Day: 27.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,336,368 km

• M1: 130,300 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 185 Days

Day: 12.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.02 AU

Year: 286 Days

Day: 18.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.82 AU - 0.86 AU

Year: 286 Days

Day: 39.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.84 AU - 0.86 AU

Year: 291 Days

Day: 28.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.9 AU - 2.62 AU

Year: 1260 Days

Day: 40.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,336,368 km

• M1: 85,420 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.42 AU - 2.76 AU

Year: 1546 Days

Day: 46.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,336,368 km

• M1: 197,020 km (0.115 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.63 AU - 3.97 AU

Year: 2223 Days

Day: 30.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 8.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.77 AU - 8.89 AU

Year: 7360 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,336,368 km

• M1: 108,458 km (0.049 R)
• M2: 381,325 km (0.093 R)
• M3: 1,742,067 km (0.037 R)
• M4: 3,425,941 km (0.117 R)
• M5: 4,292,412 km (0.047 R)
• M6: 5,026,189 km (0.099 R)
• M7: 5,579,402 km (0.097 R)
• M8: 6,644,389 km (0.099 R)
• M9: 7,911,783 km (0.09 R)
• M10: 8,280,392 km (0.073 R)
• M11: 8,737,862 km (0.073 R)
• M12: 9,373,952 km (0.063 R)
• M13: 9,913,103 km (0.036 R)
• M14: 11,374,973 km (0.081 R)
• M15: 12,278,993 km (0.109 R)
• M16: 12,623,966 km (0.099 R)
• M17: 15,109,834 km (0.114 R)
• M18: 16,556,894 km (0.105 R)
• M19: 17,038,898 km (0.065 R)
• M20: 18,031,031 km (0.06 R)
• M21: 19,258,482 km (0.087 R)
• M22: 21,379,331 km (0.118 R)
• M23: 21,807,181 km (0.064 R)
• M24: 25,517,358 km (0.099 R)
• M25: 26,160,628 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.5

Radius: 7.1

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.09 AU - 17.55 AU

Year: 26732 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,336,368 km

• M1: 126,859 km (0.051 R)
• M2: 347,965 km (0.104 R)
• M3: 1,058,255 km (0.119 R)
• M4: 2,282,714 km (0.043 R)
• M5: 2,503,670 km (0.105 R)
• M6: 2,848,194 km (0.093 R)
• M7: 3,503,283 km (0.101 R)
• M8: 4,146,404 km (0.113 R)
• M9: 4,786,085 km (0.078 R)
• M10: 5,275,868 km (0.112 R)
• M11: 5,576,709 km (0.116 R)
• M12: 6,548,647 km (0.06 R)
• M13: 7,204,185 km (0.036 R)
• M14: 7,792,553 km (0.118 R)
• M15: 11,506,769 km (0.115 R)
• M16: 13,464,556 km (0.072 R)
• M17: 15,634,174 km (0.104 R)
• M18: 15,898,663 km (0.119 R)
• M19: 17,834,609 km (0.086 R)
• M20: 24,104,705 km (0.095 R)
• M21: 24,934,076 km (0.108 R)
• M22: 27,281,266 km (0.093 R)
• M23: 27,664,835 km (0.08 R)
• M24: 30,042,394 km (0.119 R)
• M25: 32,984,386 km (0.093 R)
• M26: 33,419,716 km (0.083 R)
• M27: 34,006,289 km (0.118 R)
• M28: 35,502,417 km (0.108 R)
• M29: 53,948,732 km (0.087 R)
• M30: 54,755,513 km (0.049 R)
• M31: 61,502,677 km (0.075 R)
• M32: 66,911,986 km (0.041 R)
• M33: 68,547,390 km (0.096 R)
• M34: 69,256,484 km (0.111 R)
• M35: 85,026,044 km (0.085 R)
• M36: 89,170,952 km (0.075 R)
• M37: 90,581,810 km (0.08 R)
• M38: 98,759,578 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 11,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit