🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 23.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,724,399 km

• M1: 106,214 km (0.1 R)
• M2: 131,197 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.62 AU - 0.76 AU

Year: 210 Days

Day: 36.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.62 AU - 1.92 AU

Year: 864 Days

Day: 32.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,724,399 km

• M1: 48,470 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.79 AU - 1.97 AU

Year: 946 Days

Day: 25.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,724,399 km

• M1: 300,841 km (0.038 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 14.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.24 AU - 6.18 AU

Year: 5009 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,724,399 km

• M1: 184,753 km (0.042 R)
• M2: 687,402 km (0.096 R)
• M3: 1,403,078 km (0.026 R)
• M4: 2,826,053 km (0.097 R)
• M5: 3,875,034 km (0.113 R)
• M6: 5,013,025 km (0.075 R)
• M7: 7,560,676 km (0.051 R)
• M8: 8,750,727 km (0.05 R)
• M9: 11,096,123 km (0.071 R)
• M10: 12,390,294 km (0.112 R)
• M11: 15,332,735 km (0.069 R)
• M12: 15,780,032 km (0.083 R)
• M13: 17,596,599 km (0.085 R)
• M14: 18,776,777 km (0.113 R)
• M15: 20,951,182 km (0.114 R)
• M16: 21,572,312 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511

Radius: 15

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.84 AU - 8.04 AU

Year: 7450 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,724,399 km

• M1: 186,549 km (0.061 R)
• M2: 677,828 km (0.097 R)
• M3: 1,297,313 km (0.091 R)
• M4: 1,914,703 km (0.087 R)
• M5: 2,495,292 km (0.037 R)
• M6: 6,099,105 km (0.11 R)
• M7: 7,301,274 km (0.092 R)
• M8: 7,786,270 km (0.052 R)
• M9: 9,546,289 km (0.103 R)
• M10: 11,609,094 km (0.079 R)
• M11: 12,586,118 km (0.11 R)
• M12: 13,561,795 km (0.113 R)
• M13: 14,881,248 km (0.107 R)
• M14: 16,096,731 km (0.12 R)
• M15: 20,287,117 km (0.1 R)
• M16: 22,165,617 km (0.104 R)
• M17: 23,266,957 km (0.056 R)
• M18: 32,121,954 km (0.059 R)
• M19: 35,088,480 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit