🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.85 AU - 0.89 AU

Year: 283 Days

Day: 13.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,817,290 km

• M1: 39,195 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.91 AU - 1.05 AU

Year: 338 Days

Day: 40 Hours

Environment

Temp: 114 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,817,290 km

• M1: 36,203 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.84 AU - 4.02 AU

Year: 2212 Days

Day: 22.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,817,290 km

• M1: 50,714 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.43 AU - 3.99 AU

Year: 2489 Days

Day: 16.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.63 AU - 3.93 AU

Year: 2559 Days

Day: 15.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,817,290 km

• M1: 719,267 km (0.07 R)
• M2: 1,595,461 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.78 AU - 5.64 AU

Year: 4141 Days

Day: 23.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297

Radius: 9.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.85 AU - 10.41 AU

Year: 9607 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,817,290 km

• M1: 121,174 km (0.116 R)
• M2: 434,582 km (0.109 R)
• M3: 717,771 km (0.068 R)
• M4: 1,425,069 km (0.069 R)
• M5: 1,853,667 km (0.119 R)
• M6: 2,557,675 km (0.066 R)
• M7: 2,893,073 km (0.067 R)
• M8: 4,461,756 km (0.08 R)
• M9: 4,838,893 km (0.109 R)
• M10: 5,414,695 km (0.084 R)
• M11: 7,271,205 km (0.118 R)
• M12: 8,627,010 km (0.119 R)
• M13: 8,917,230 km (0.083 R)
• M14: 9,429,902 km (0.094 R)
• M15: 10,374,463 km (0.035 R)
• M16: 11,882,260 km (0.107 R)
• M17: 13,642,129 km (0.113 R)
• M18: 14,208,207 km (0.064 R)
• M19: 14,496,931 km (0.111 R)
• M20: 16,313,049 km (0.091 R)
• M21: 17,804,540 km (0.094 R)
• M22: 20,318,383 km (0.056 R)
• M23: 22,822,502 km (0.107 R)
• M24: 23,862,955 km (0.114 R)
• M25: 26,384,576 km (0.108 R)
• M26: 28,434,366 km (0.116 R)
• M27: 33,967,393 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 7.7

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.97 AU - 16.09 AU

Year: 18301 Days

Day: 20.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,817,290 km

• M1: 95,743 km (0.111 R)
• M2: 470,934 km (0.086 R)
• M3: 1,117,346 km (0.056 R)
• M4: 1,477,578 km (0.12 R)
• M5: 2,070,883 km (0.096 R)
• M6: 2,366,638 km (0.097 R)
• M7: 3,177,608 km (0.052 R)
• M8: 3,572,996 km (0.071 R)
• M9: 4,741,654 km (0.12 R)
• M10: 5,220,666 km (0.074 R)
• M11: 6,493,296 km (0.071 R)
• M12: 6,991,008 km (0.043 R)
• M13: 7,273,000 km (0.092 R)
• M14: 7,809,906 km (0.115 R)
• M15: 10,284,854 km (0.073 R)
• M16: 11,214,305 km (0.086 R)
• M17: 11,997,300 km (0.109 R)
• M18: 13,026,683 km (0.084 R)
• M19: 16,967,690 km (0.094 R)
• M20: 17,478,118 km (0.053 R)
• M21: 20,565,668 km (0.035 R)
• M22: 23,892,725 km (0.047 R)
• M23: 26,754,233 km (0.098 R)
• M24: 33,015,801 km (0.103 R)
• M25: 34,483,656 km (0.058 R)
• M26: 42,792,321 km (0.113 R)
• M27: 43,263,255 km (0.102 R)
• M28: 43,896,503 km (0.118 R)
• M29: 45,343,863 km (0.075 R)
• M30: 46,822,787 km (0.119 R)
• M31: 56,377,902 km (0.106 R)
• M32: 59,635,246 km (0.104 R)
• M33: 64,238,822 km (0.111 R)
• M34: 65,062,956 km (0.071 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit