🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 151 Days

Day: 42.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.44 AU - 2.38 AU

Year: 928 Days

Day: 25.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 63.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,349,568 km

• M1: 15,409 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.55 AU - 2.93 AU

Year: 1594 Days

Day: 26.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,349,568 km

• M1: 34,408 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.39 AU - 4.59 AU

Year: 2801 Days

Day: 36.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.68 AU - 5.54 AU

Year: 3479 Days

Day: 20.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,349,568 km

• M1: 282,441 km (0.074 R)
• M2: 1,437,336 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.6

Radius: 13.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.96 AU - 7.28 AU

Year: 5321 Days

Day: 10.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,349,568 km

• M1: 172,935 km (0.101 R)
• M2: 607,218 km (0.042 R)
• M3: 1,222,663 km (0.114 R)
• M4: 1,872,517 km (0.071 R)
• M5: 2,728,216 km (0.095 R)
• M6: 4,045,874 km (0.107 R)
• M7: 4,525,186 km (0.096 R)
• M8: 5,301,449 km (0.047 R)
• M9: 6,295,527 km (0.056 R)
• M10: 9,111,109 km (0.104 R)
• M11: 10,536,328 km (0.072 R)
• M12: 12,105,460 km (0.109 R)
• M13: 12,785,681 km (0.1 R)
• M14: 13,938,333 km (0.069 R)
• M15: 15,642,552 km (0.1 R)
• M16: 16,323,970 km (0.097 R)
• M17: 21,134,589 km (0.116 R)
• M18: 24,682,751 km (0.093 R)
• M19: 25,437,173 km (0.055 R)
• M20: 30,866,529 km (0.074 R)
• M21: 33,340,728 km (0.036 R)

Asteroid Belt

Center: 11.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 3.1

Gravity: 49.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.86 AU - 18.66 AU

Year: 25202 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,349,568 km

• M1: 38,596 km (0.107 R)
• M2: 145,708 km (0.116 R)
• M3: 542,442 km (0.072 R)
• M4: 1,003,802 km (0.082 R)
• M5: 1,291,778 km (0.061 R)
• M6: 1,988,305 km (0.052 R)
• M7: 2,326,696 km (0.119 R)
• M8: 2,956,353 km (0.102 R)
• M9: 3,171,176 km (0.085 R)
• M10: 7,366,648 km (0.111 R)
• M11: 8,014,407 km (0.091 R)
• M12: 8,325,720 km (0.119 R)
• M13: 10,426,523 km (0.116 R)
• M14: 14,162,879 km (0.048 R)
• M15: 23,803,116 km (0.12 R)
• M16: 24,122,806 km (0.029 R)
• M17: 24,879,921 km (0.103 R)
• M18: 28,423,745 km (0.068 R)
• M19: 30,253,177 km (0.106 R)
• M20: 30,753,881 km (0.118 R)
• M21: 31,006,403 km (0.111 R)
• M22: 31,772,045 km (0.077 R)
• M23: 38,210,737 km (0.069 R)
• M24: 41,965,344 km (0.116 R)
• M25: 47,623,884 km (0.112 R)
• M26: 57,127,238 km (0.096 R)
• M27: 60,029,586 km (0.108 R)
• M28: 65,082,404 km (0.118 R)
• M29: 75,564,128 km (0.103 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit