🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1 AU - 1.04 AU

Year: 362 Days

Day: 16.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.38 AU - 3.44 AU

Year: 2213 Days

Day: 20 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.95 AU - 6.07 AU

Year: 3941 Days

Day: 46.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,742,292 km

• M1: 45,179 km (0.091 R)
• M2: 2,313,232 km (0.047 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 8.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.73 AU - 12.83 AU

Year: 11584 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,742,292 km

• M1: 109,506 km (0.117 R)
• M2: 785,090 km (0.118 R)
• M3: 1,155,644 km (0.105 R)
• M4: 1,414,149 km (0.081 R)
• M5: 1,907,074 km (0.081 R)
• M6: 2,416,903 km (0.088 R)
• M7: 3,014,696 km (0.114 R)
• M8: 3,536,942 km (0.03 R)
• M9: 4,307,072 km (0.112 R)
• M10: 6,980,685 km (0.116 R)
• M11: 7,527,615 km (0.086 R)
• M12: 9,202,363 km (0.096 R)
• M13: 9,621,537 km (0.052 R)
• M14: 12,021,236 km (0.073 R)
• M15: 13,447,951 km (0.084 R)
• M16: 14,480,326 km (0.055 R)
• M17: 15,111,779 km (0.089 R)
• M18: 16,565,421 km (0.11 R)
• M19: 17,822,342 km (0.115 R)
• M20: 19,595,675 km (0.117 R)
• M21: 21,160,768 km (0.094 R)
• M22: 24,009,710 km (0.093 R)
• M23: 24,715,363 km (0.062 R)
• M24: 25,073,351 km (0.054 R)
• M25: 28,550,903 km (0.116 R)
• M26: 32,981,095 km (0.11 R)
• M27: 35,415,650 km (0.088 R)
• M28: 36,329,843 km (0.076 R)
• M29: 38,804,491 km (0.101 R)
• M30: 39,288,290 km (0.099 R)
• M31: 41,641,315 km (0.1 R)
• M32: 42,403,516 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 12

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.3 AU - 11.04 AU

Year: 12250 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,742,292 km

• M1: 149,299 km (0.098 R)
• M2: 533,915 km (0.074 R)
• M3: 1,200,074 km (0.094 R)
• M4: 2,053,680 km (0.075 R)
• M5: 3,128,839 km (0.09 R)
• M6: 3,695,666 km (0.086 R)
• M7: 4,547,177 km (0.06 R)
• M8: 5,207,502 km (0.076 R)
• M9: 7,140,157 km (0.109 R)
• M10: 8,411,140 km (0.071 R)
• M11: 9,827,533 km (0.11 R)
• M12: 10,932,612 km (0.092 R)
• M13: 13,988,448 km (0.099 R)
• M14: 17,890,409 km (0.051 R)
• M15: 20,480,846 km (0.106 R)
• M16: 22,002,855 km (0.082 R)
• M17: 22,932,755 km (0.106 R)
• M18: 25,070,359 km (0.106 R)
• M19: 26,394,300 km (0.119 R)
• M20: 32,514,499 km (0.119 R)
• M21: 41,731,523 km (0.11 R)
• M22: 46,401,669 km (0.105 R)
• M23: 47,008,887 km (0.063 R)
• M24: 47,929,662 km (0.04 R)
• M25: 48,550,194 km (0.112 R)
• M26: 51,571,173 km (0.106 R)
• M27: 52,059,311 km (0.073 R)
• M28: 59,578,250 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 13.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.24 AU - 12.76 AU

Year: 12822 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,742,292 km

• M1: 172,636 km (0.101 R)
• M2: 1,748,350 km (0.104 R)
• M3: 2,201,033 km (0.102 R)
• M4: 2,815,731 km (0.103 R)
• M5: 3,668,289 km (0.113 R)
• M6: 4,394,288 km (0.113 R)
• M7: 4,899,330 km (0.102 R)
• M8: 6,062,603 km (0.078 R)
• M9: 6,576,771 km (0.046 R)
• M10: 8,565,076 km (0.083 R)
• M11: 9,025,240 km (0.113 R)
• M12: 10,351,275 km (0.06 R)
• M13: 11,635,722 km (0.115 R)
• M14: 14,135,503 km (0.103 R)
• M15: 16,266,674 km (0.095 R)
• M16: 16,760,048 km (0.086 R)
• M17: 17,409,153 km (0.028 R)
• M18: 22,173,396 km (0.119 R)
• M19: 27,345,743 km (0.111 R)
• M20: 33,724,596 km (0.111 R)
• M21: 35,226,708 km (0.117 R)
• M22: 35,816,273 km (0.098 R)
• M23: 41,030,806 km (0.104 R)
• M24: 41,683,502 km (0.101 R)
• M25: 45,328,454 km (0.063 R)
• M26: 47,729,500 km (0.094 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit