🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.81 AU - 0.93 AU

Year: 301 Days

Day: 31.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.09 AU - 1.59 AU

Year: 575 Days

Day: 40.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,260,488 km

• M1: 18,849 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.25 AU - 1.51 AU

Year: 601 Days

Day: 33.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.4 AU - 3.28 AU

Year: 1775 Days

Day: 23.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.17 AU - 4.15 AU

Year: 2597 Days

Day: 27.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,260,488 km

• M1: 38,147 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.67 AU - 4.27 AU

Year: 2934 Days

Day: 27.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,260,488 km

• M1: 790,176 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.5

Radius: 10

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.22 AU - 10.8 AU

Year: 10030 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,260,488 km

• M1: 124,316 km (0.097 R)
• M2: 507,436 km (0.105 R)
• M3: 825,481 km (0.059 R)
• M4: 1,207,255 km (0.117 R)
• M5: 1,863,391 km (0.051 R)
• M6: 2,463,877 km (0.074 R)
• M7: 2,780,875 km (0.049 R)
• M8: 4,049,914 km (0.116 R)
• M9: 4,413,736 km (0.095 R)
• M10: 5,450,748 km (0.059 R)
• M11: 6,026,700 km (0.106 R)
• M12: 7,451,919 km (0.116 R)
• M13: 12,404,955 km (0.115 R)
• M14: 14,391,315 km (0.06 R)
• M15: 14,751,996 km (0.114 R)
• M16: 17,245,493 km (0.112 R)
• M17: 17,584,183 km (0.062 R)
• M18: 19,345,398 km (0.099 R)
• M19: 23,051,237 km (0.099 R)
• M20: 27,572,384 km (0.049 R)
• M21: 29,651,495 km (0.1 R)
• M22: 31,428,568 km (0.092 R)
• M23: 33,380,222 km (0.066 R)
• M24: 34,653,748 km (0.1 R)
• M25: 35,302,405 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.7

Radius: 7.2

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.15 AU - 14.19 AU

Year: 15745 Days

Day: 19.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,260,488 km

• M1: 90,956 km (0.099 R)
• M2: 624,721 km (0.037 R)
• M3: 1,314,666 km (0.062 R)
• M4: 1,690,905 km (0.119 R)
• M5: 2,038,121 km (0.066 R)
• M6: 2,302,610 km (0.069 R)
• M7: 3,373,282 km (0.084 R)
• M8: 3,627,898 km (0.03 R)
• M9: 4,503,793 km (0.101 R)
• M10: 4,813,162 km (0.027 R)
• M11: 5,474,833 km (0.044 R)
• M12: 5,827,585 km (0.073 R)
• M13: 6,932,665 km (0.106 R)
• M14: 7,775,499 km (0.081 R)
• M15: 8,632,545 km (0.097 R)
• M16: 9,274,320 km (0.109 R)
• M17: 9,947,361 km (0.101 R)
• M18: 10,237,281 km (0.038 R)
• M19: 11,017,584 km (0.109 R)
• M20: 11,901,558 km (0.056 R)
• M21: 13,738,470 km (0.094 R)
• M22: 14,025,848 km (0.118 R)
• M23: 15,292,044 km (0.059 R)
• M24: 16,230,471 km (0.066 R)
• M25: 19,365,744 km (0.083 R)
• M26: 20,556,692 km (0.105 R)
• M27: 21,027,626 km (0.111 R)
• M28: 22,483,363 km (0.09 R)
• M29: 26,469,847 km (0.073 R)
• M30: 27,592,280 km (0.074 R)
• M31: 38,160,771 km (0.1 R)
• M32: 41,955,471 km (0.05 R)
• M33: 43,325,488 km (0.072 R)
• M34: 45,834,394 km (0.066 R)
• M35: 47,942,826 km (0.05 R)
• M36: 50,284,931 km (0.045 R)
• M37: 51,484,107 km (0.066 R)
• M38: 57,024,464 km (0.095 R)
• M39: 60,033,626 km (0.115 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: 358 - 11,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit