🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 140 Days

Day: 20.4 Hours

Environment

Temp: 329 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.04 AU - 1.7 AU

Year: 495 Days

Day: 24.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,283,980 km

• M1: 38,895 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.59 AU - 1.89 AU

Year: 709 Days

Day: 28.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,283,980 km

• M1: 77,641 km (0.082 R)
• M2: 798,254 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.47 AU - 3.71 AU

Year: 1677 Days

Day: 13 Hours

Environment

Temp: -53 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.73 AU - 4.11 AU

Year: 1952 Days

Day: 46 Hours

Environment

Temp: -69 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.03 AU - 7.97 AU

Year: 5717 Days

Day: 40.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,283,980 km

• M1: 40,990 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 10.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.67 AU - 17.47 AU

Year: 17168 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,283,980 km

• M1: 129,552 km (0.093 R)
• M2: 3,404,249 km (0.049 R)
• M3: 3,826,414 km (0.072 R)
• M4: 5,876,354 km (0.112 R)
• M5: 13,132,898 km (0.094 R)
• M6: 13,595,454 km (0.119 R)
• M7: 14,282,707 km (0.104 R)
• M8: 20,230,270 km (0.099 R)
• M9: 21,619,286 km (0.106 R)
• M10: 23,518,730 km (0.101 R)
• M11: 28,835,738 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.5

Radius: 3

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 20.56 AU - 21.18 AU

Year: 29431 Days

Day: 18.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,283,980 km

• M1: 39,494 km (0.064 R)
• M2: 137,032 km (0.081 R)
• M3: 282,890 km (0.045 R)
• M4: 542,741 km (0.086 R)
• M5: 700,118 km (0.099 R)
• M6: 804,537 km (0.055 R)
• M7: 1,493,436 km (0.109 R)
• M8: 2,213,749 km (0.12 R)
• M9: 2,527,306 km (0.096 R)
• M10: 3,645,102 km (0.105 R)
• M11: 3,844,516 km (0.074 R)
• M12: 5,448,953 km (0.116 R)
• M13: 6,708,417 km (0.094 R)
• M14: 9,948,258 km (0.101 R)
• M15: 11,264,271 km (0.036 R)
• M16: 12,245,334 km (0.11 R)
• M17: 13,215,476 km (0.109 R)
• M18: 17,609,614 km (0.109 R)
• M19: 17,933,045 km (0.068 R)
• M20: 18,758,825 km (0.093 R)
• M21: 20,132,283 km (0.056 R)
• M22: 22,222,016 km (0.117 R)
• M23: 23,758,087 km (0.037 R)
• M24: 32,147,236 km (0.083 R)
• M25: 40,744,925 km (0.083 R)
• M26: 48,035,427 km (0.089 R)

Kuiper Belt

Range: 35.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit