🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.64 AU - 0.68 AU

Year: 206 Days

Day: 47.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,736,220 km

• M1: 409,599 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.23 AU - 1.85 AU

Year: 736 Days

Day: 31.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.3 AU - 2.4 AU

Year: 1387 Days

Day: 30.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.54 AU - 2.58 AU

Year: 1577 Days

Day: 32.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.22 AU - 3.7 AU

Year: 2478 Days

Day: 17 Hours

Environment

Temp: -119 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,736,220 km

• M1: 803,640 km (0.072 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 13.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.73 AU - 4.91 AU

Year: 4074 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,736,220 km

• M1: 166,652 km (0.081 R)
• M2: 740,061 km (0.109 R)
• M3: 1,337,704 km (0.038 R)
• M4: 2,450,114 km (0.057 R)
• M5: 3,072,890 km (0.074 R)
• M6: 4,108,406 km (0.107 R)
• M7: 5,040,850 km (0.082 R)
• M8: 5,467,054 km (0.117 R)
• M9: 6,743,124 km (0.073 R)
• M10: 7,741,989 km (0.117 R)
• M11: 8,415,030 km (0.113 R)
• M12: 8,945,055 km (0.109 R)
• M13: 9,610,616 km (0.096 R)
• M14: 10,308,939 km (0.097 R)
• M15: 11,677,011 km (0.041 R)
• M16: 12,608,707 km (0.102 R)
• M17: 14,024,800 km (0.104 R)
• M18: 16,617,182 km (0.113 R)
• M19: 17,396,886 km (0.029 R)
• M20: 19,452,959 km (0.054 R)
• M21: 19,882,903 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.9

Radius: 3.6

Gravity: 27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.3 AU - 14.42 AU

Year: 20951 Days

Day: 18.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,736,220 km

• M1: 45,179 km (0.098 R)
• M2: 311,313 km (0.085 R)
• M3: 538,852 km (0.101 R)
• M4: 740,061 km (0.062 R)
• M5: 1,108,969 km (0.112 R)
• M6: 1,238,072 km (0.118 R)
• M7: 1,465,610 km (0.066 R)
• M8: 3,018,735 km (0.075 R)
• M9: 3,622,363 km (0.106 R)
• M10: 4,493,172 km (0.12 R)
• M11: 5,795,721 km (0.115 R)
• M12: 7,108,741 km (0.085 R)
• M13: 7,602,414 km (0.078 R)
• M14: 8,758,357 km (0.107 R)
• M15: 9,168,405 km (0.066 R)
• M16: 9,591,019 km (0.063 R)
• M17: 10,193,150 km (0.091 R)
• M18: 10,762,071 km (0.106 R)
• M19: 12,276,600 km (0.088 R)
• M20: 23,346,842 km (0.048 R)
• M21: 24,432,773 km (0.084 R)
• M22: 30,836,908 km (0.035 R)
• M23: 36,542,721 km (0.071 R)
• M24: 37,335,141 km (0.053 R)
• M25: 37,735,614 km (0.049 R)
• M26: 42,767,189 km (0.076 R)
• M27: 43,205,660 km (0.099 R)
• M28: 46,667,056 km (0.071 R)
• M29: 48,070,284 km (0.096 R)
• M30: 48,861,806 km (0.029 R)
• M31: 49,984,688 km (0.085 R)
• M32: 53,456,106 km (0.033 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit