🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 12.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,839,660 km

• M1: 284,685 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.6 AU - 0.72 AU

Year: 198 Days

Day: 13.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,839,660 km

• M1: 579,841 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.08 AU - 2.32 AU

Year: 1204 Days

Day: 37.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,839,660 km

• M1: 79,436 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.43 AU - 3.37 AU

Year: 1822 Days

Day: 28.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,839,660 km

• M1: 1,082,341 km (0.118 R)
• M2: 1,202,318 km (0.09 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 11.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.18 AU - 8.44 AU

Year: 7292 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,839,660 km

• M1: 143,165 km (0.106 R)
• M2: 600,785 km (0.088 R)
• M3: 1,208,302 km (0.083 R)
• M4: 1,606,980 km (0.088 R)
• M5: 2,842,509 km (0.118 R)
• M6: 3,413,674 km (0.114 R)
• M7: 4,577,844 km (0.111 R)
• M8: 5,056,408 km (0.072 R)
• M9: 5,538,861 km (0.086 R)
• M10: 6,596,668 km (0.052 R)
• M11: 7,970,275 km (0.09 R)
• M12: 9,825,738 km (0.107 R)
• M13: 10,308,939 km (0.112 R)
• M14: 11,904,101 km (0.056 R)
• M15: 14,204,767 km (0.117 R)
• M16: 15,052,837 km (0.08 R)
• M17: 15,814,739 km (0.09 R)
• M18: 17,225,746 km (0.117 R)
• M19: 17,671,248 km (0.084 R)
• M20: 18,387,074 km (0.073 R)
• M21: 23,403,240 km (0.05 R)
• M22: 24,266,719 km (0.039 R)
• M23: 24,988,679 km (0.085 R)
• M24: 30,358,045 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.3

Radius: 9.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.1 AU - 12.62 AU

Year: 14127 Days

Day: 14.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,839,660 km

• M1: 114,442 km (0.071 R)
• M2: 521,199 km (0.102 R)
• M3: 854,054 km (0.108 R)
• M4: 1,188,854 km (0.042 R)
• M5: 1,640,789 km (0.091 R)
• M6: 2,014,335 km (0.106 R)
• M7: 2,444,280 km (0.103 R)
• M8: 3,740,844 km (0.033 R)
• M9: 4,393,839 km (0.084 R)
• M10: 6,507,657 km (0.077 R)
• M11: 6,968,718 km (0.088 R)
• M12: 7,870,643 km (0.058 R)
• M13: 9,270,879 km (0.109 R)
• M14: 11,868,347 km (0.059 R)
• M15: 12,382,665 km (0.097 R)
• M16: 14,525,205 km (0.059 R)
• M17: 14,850,281 km (0.072 R)
• M18: 16,060,827 km (0.053 R)
• M19: 17,481,708 km (0.043 R)
• M20: 19,846,850 km (0.107 R)
• M21: 21,147,454 km (0.055 R)
• M22: 22,331,372 km (0.119 R)
• M23: 22,764,757 km (0.078 R)
• M24: 23,115,414 km (0.052 R)
• M25: 25,109,255 km (0.1 R)
• M26: 25,957,026 km (0.054 R)
• M27: 32,766,422 km (0.087 R)
• M28: 33,665,056 km (0.064 R)
• M29: 35,043,750 km (0.073 R)
• M30: 37,181,653 km (0.11 R)
• M31: 41,846,713 km (0.068 R)
• M32: 44,660,799 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173

Radius: 7.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.18 AU - 14.74 AU

Year: 16228 Days

Day: 21.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,839,660 km

• M1: 97,089 km (0.088 R)
• M2: 392,395 km (0.112 R)
• M3: 1,258,268 km (0.108 R)
• M4: 1,652,308 km (0.11 R)
• M5: 2,194,302 km (0.076 R)
• M6: 4,627,361 km (0.095 R)
• M7: 5,038,157 km (0.109 R)
• M8: 5,377,744 km (0.076 R)
• M9: 8,670,094 km (0.062 R)
• M10: 10,435,499 km (0.105 R)
• M11: 12,820,986 km (0.093 R)
• M12: 13,989,495 km (0.051 R)
• M13: 14,723,722 km (0.095 R)
• M14: 20,677,717 km (0.048 R)
• M15: 32,707,630 km (0.063 R)
• M16: 37,608,306 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit