🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 23.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.09 AU - 1.15 AU

Year: 431 Days

Day: 23.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.55 AU - 1.87 AU

Year: 813 Days

Day: 36.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,301,410 km

• M1: 591,660 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.02 AU - 2.32 AU

Year: 1162 Days

Day: 46 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,301,410 km

• M1: 1,032,076 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.42 AU - 2.82 AU

Year: 1541 Days

Day: 30.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,301,410 km

• M1: 936,782 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.36 AU - 5.38 AU

Year: 3906 Days

Day: 44.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 14.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.99 AU - 8.33 AU

Year: 8472 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,301,410 km

• M1: 190,887 km (0.069 R)
• M2: 691,142 km (0.107 R)
• M3: 1,442,572 km (0.119 R)
• M4: 2,019,870 km (0.113 R)
• M5: 2,731,059 km (0.083 R)
• M6: 3,705,240 km (0.106 R)
• M7: 4,485,991 km (0.106 R)
• M8: 5,118,042 km (0.088 R)
• M9: 5,774,927 km (0.073 R)
• M10: 6,487,611 km (0.048 R)
• M11: 7,338,972 km (0.095 R)
• M12: 8,573,753 km (0.096 R)
• M13: 10,092,620 km (0.112 R)
• M14: 10,916,456 km (0.047 R)
• M15: 11,508,415 km (0.108 R)
• M16: 12,121,915 km (0.074 R)
• M17: 15,456,153 km (0.094 R)
• M18: 16,762,441 km (0.047 R)
• M19: 20,551,456 km (0.085 R)
• M20: 22,300,854 km (0.088 R)
• M21: 22,905,528 km (0.039 R)
• M22: 26,381,285 km (0.104 R)
• M23: 27,155,454 km (0.043 R)
• M24: 27,944,882 km (0.042 R)
• M25: 28,445,886 km (0.111 R)
• M26: 31,904,887 km (0.054 R)
• M27: 32,894,926 km (0.109 R)
• M28: 35,401,289 km (0.055 R)
• M29: 38,155,087 km (0.073 R)
• M30: 40,280,124 km (0.095 R)
• M31: 44,628,934 km (0.094 R)
• M32: 46,006,282 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 11.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.35 AU - 12.21 AU

Year: 11116 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,301,410 km

• M1: 141,669 km (0.105 R)
• M2: 660,026 km (0.113 R)
• M3: 1,725,013 km (0.116 R)
• M4: 2,145,832 km (0.101 R)
• M5: 2,829,494 km (0.05 R)
• M6: 3,370,440 km (0.089 R)
• M7: 4,121,421 km (0.039 R)
• M8: 4,755,268 km (0.052 R)
• M9: 6,294,330 km (0.055 R)
• M10: 8,608,310 km (0.04 R)
• M11: 11,555,239 km (0.118 R)
• M12: 13,383,325 km (0.108 R)
• M13: 15,751,010 km (0.111 R)
• M14: 17,222,754 km (0.058 R)
• M15: 18,306,291 km (0.108 R)
• M16: 19,352,429 km (0.103 R)
• M17: 22,548,289 km (0.12 R)
• M18: 24,223,635 km (0.088 R)
• M19: 26,080,444 km (0.04 R)
• M20: 29,202,552 km (0.102 R)
• M21: 37,185,393 km (0.073 R)
• M22: 39,917,200 km (0.046 R)
• M23: 46,363,522 km (0.038 R)
• M24: 52,345,492 km (0.104 R)
• M25: 53,147,785 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 8.2

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.39 AU - 11.79 AU

Year: 13422 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,301,410 km

• M1: 104,120 km (0.091 R)
• M2: 1,014,573 km (0.088 R)
• M3: 2,756,042 km (0.107 R)
• M4: 3,595,585 km (0.104 R)
• M5: 6,742,376 km (0.047 R)
• M6: 7,679,008 km (0.116 R)
• M7: 8,300,887 km (0.112 R)
• M8: 8,700,014 km (0.12 R)
• M9: 9,863,736 km (0.075 R)
• M10: 15,943,543 km (0.087 R)
• M11: 21,150,297 km (0.086 R)
• M12: 29,177,270 km (0.087 R)
• M13: 30,568,978 km (0.073 R)
• M14: 32,738,596 km (0.078 R)
• M15: 33,359,128 km (0.085 R)
• M16: 34,880,090 km (0.07 R)
• M17: 39,300,557 km (0.114 R)
• M18: 43,036,016 km (0.072 R)
• M19: 43,780,565 km (0.045 R)
• M20: 57,247,216 km (0.104 R)
• M21: 60,532,684 km (0.088 R)
• M22: 62,032,403 km (0.075 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit