🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.48 AU - 0.6 AU

Year: 145 Days

Day: 12.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,724,366 km

• M1: 192,233 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.45 AU - 1.49 AU

Year: 651 Days

Day: 25 Hours

Environment

Temp: -34 °C

Axial Tilt: 164.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.54 AU - 2.14 AU

Year: 912 Days

Day: 38.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,724,366 km

• M1: 310,116 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.1 AU - 2.2 AU

Year: 1151 Days

Day: 41.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,724,366 km

• M1: 215,870 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.28 AU - 4.42 AU

Year: 2759 Days

Day: 26.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,724,366 km

• M1: 747,241 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.93 AU - 4.35 AU

Year: 3077 Days

Day: 32.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.7

Radius: 14.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.69 AU - 5.71 AU

Year: 4331 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,724,366 km

• M1: 187,596 km (0.05 R)
• M2: 1,087,427 km (0.105 R)
• M3: 2,187,270 km (0.117 R)
• M4: 3,067,056 km (0.091 R)
• M5: 4,504,691 km (0.071 R)
• M6: 5,549,333 km (0.096 R)
• M7: 7,063,563 km (0.027 R)
• M8: 7,983,590 km (0.116 R)
• M9: 8,953,283 km (0.086 R)
• M10: 9,753,931 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 8.9

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.23 AU - 5.61 AU

Year: 4609 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,724,366 km

• M1: 112,498 km (0.047 R)
• M2: 753,076 km (0.044 R)
• M3: 1,032,674 km (0.067 R)
• M4: 2,226,615 km (0.095 R)
• M5: 2,735,098 km (0.072 R)
• M6: 3,620,268 km (0.092 R)
• M7: 3,939,810 km (0.106 R)
• M8: 5,576,560 km (0.084 R)
• M9: 6,181,234 km (0.053 R)
• M10: 7,866,754 km (0.109 R)
• M11: 8,295,651 km (0.117 R)
• M12: 8,853,501 km (0.114 R)
• M13: 9,200,119 km (0.105 R)
• M14: 11,701,396 km (0.118 R)
• M15: 12,643,414 km (0.09 R)
• M16: 15,493,702 km (0.077 R)
• M17: 15,772,253 km (0.056 R)
• M18: 16,454,868 km (0.074 R)
• M19: 16,744,938 km (0.092 R)
• M20: 18,683,428 km (0.086 R)
• M21: 19,641,752 km (0.093 R)
• M22: 21,517,559 km (0.102 R)
• M23: 23,804,163 km (0.049 R)
• M24: 26,012,227 km (0.091 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: 453 - 12,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit