🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 156 Days

Day: 29.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 178 Days

Day: 44.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.66 AU - 0.84 AU

Year: 249 Days

Day: 29 Hours

Environment

Temp: 74 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.71 AU - 0.83 AU

Year: 259 Days

Day: 34.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.7 AU - 2.1 AU

Year: 1003 Days

Day: 24.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.21 AU - 2.37 AU

Year: 1327 Days

Day: 29.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,466,681 km

• M1: 1,145,920 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.7

Radius: 13.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.97 AU - 9.55 AU

Year: 9089 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,466,681 km

• M1: 173,085 km (0.091 R)
• M2: 1,179,430 km (0.114 R)
• M3: 1,796,222 km (0.113 R)
• M4: 6,501,823 km (0.107 R)
• M5: 7,491,562 km (0.068 R)
• M6: 9,025,090 km (0.1 R)
• M7: 10,256,580 km (0.112 R)
• M8: 13,227,294 km (0.077 R)
• M9: 16,321,128 km (0.062 R)
• M10: 17,007,333 km (0.09 R)
• M11: 20,023,675 km (0.035 R)
• M12: 23,466,820 km (0.086 R)
• M13: 25,785,736 km (0.118 R)
• M14: 27,286,502 km (0.086 R)
• M15: 34,880,090 km (0.09 R)
• M16: 38,612,557 km (0.119 R)
• M17: 42,090,109 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 9.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.73 AU - 9.63 AU

Year: 10650 Days

Day: 12.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,466,681 km

• M1: 118,182 km (0.087 R)
• M2: 489,185 km (0.065 R)
• M3: 981,362 km (0.059 R)
• M4: 2,068,939 km (0.12 R)
• M5: 2,475,546 km (0.084 R)
• M6: 3,668,888 km (0.076 R)
• M7: 4,577,096 km (0.099 R)
• M8: 7,416,464 km (0.082 R)
• M9: 7,823,370 km (0.083 R)
• M10: 9,649,661 km (0.114 R)
• M11: 11,049,748 km (0.116 R)
• M12: 12,353,643 km (0.085 R)
• M13: 13,636,444 km (0.079 R)
• M14: 14,124,283 km (0.12 R)
• M15: 15,724,232 km (0.058 R)
• M16: 16,396,824 km (0.046 R)
• M17: 18,603,991 km (0.096 R)
• M18: 19,053,084 km (0.072 R)
• M19: 20,364,758 km (0.118 R)
• M20: 21,571,115 km (0.11 R)
• M21: 22,401,533 km (0.118 R)
• M22: 23,774,243 km (0.117 R)
• M23: 26,971,000 km (0.1 R)
• M24: 28,424,792 km (0.1 R)
• M25: 29,930,196 km (0.102 R)
• M26: 43,019,261 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit