🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.47 AU - 0.71 AU

Year: 172 Days

Day: 41.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.16 AU - 1.76 AU

Year: 668 Days

Day: 16 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,762,089 km

• M1: 431,141 km (0.09 R)
• M2: 463,753 km (0.107 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.68 AU - 4.08 AU

Year: 2354 Days

Day: 14.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,762,089 km

• M1: 49,068 km (0.118 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.6

Radius: 10.8

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.37 AU - 5.53 AU

Year: 4819 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,762,089 km

• M1: 208,689 km (0.113 R)
• M2: 625,618 km (0.104 R)
• M3: 1,026,690 km (0.12 R)
• M4: 1,578,557 km (0.082 R)
• M5: 2,290,044 km (0.086 R)
• M6: 2,815,881 km (0.111 R)
• M7: 3,184,490 km (0.084 R)
• M8: 3,648,393 km (0.052 R)
• M9: 5,738,425 km (0.074 R)
• M10: 6,648,877 km (0.066 R)
• M11: 7,794,199 km (0.106 R)
• M12: 8,413,983 km (0.1 R)
• M13: 13,045,832 km (0.071 R)
• M14: 14,344,790 km (0.059 R)
• M15: 15,164,437 km (0.026 R)
• M16: 17,873,206 km (0.04 R)
• M17: 20,889,398 km (0.079 R)
• M18: 24,535,846 km (0.075 R)
• M19: 25,391,396 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.5

Radius: 11.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.73 AU - 7.79 AU

Year: 6657 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,762,089 km

• M1: 182,360 km (0.084 R)
• M2: 815,907 km (0.064 R)
• M3: 1,267,992 km (0.082 R)
• M4: 1,699,133 km (0.115 R)
• M5: 2,664,188 km (0.078 R)
• M6: 4,582,332 km (0.093 R)
• M7: 5,151,253 km (0.083 R)
• M8: 5,920,485 km (0.047 R)
• M9: 7,799,135 km (0.077 R)
• M10: 9,352,709 km (0.108 R)
• M11: 10,001,964 km (0.094 R)
• M12: 10,867,388 km (0.091 R)
• M13: 12,957,120 km (0.043 R)
• M14: 14,040,957 km (0.105 R)
• M15: 14,834,873 km (0.05 R)
• M16: 16,265,328 km (0.036 R)
• M17: 17,720,616 km (0.084 R)
• M18: 19,260,875 km (0.084 R)
• M19: 20,743,540 km (0.099 R)
• M20: 21,923,269 km (0.042 R)
• M21: 23,460,088 km (0.096 R)
• M22: 30,517,068 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.6

Radius: 3.6

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.65 AU - 16.13 AU

Year: 19607 Days

Day: 17.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,762,089 km

• M1: 46,226 km (0.083 R)
• M2: 196,422 km (0.116 R)
• M3: 585,077 km (0.073 R)
• M4: 824,434 km (0.066 R)
• M5: 1,524,402 km (0.084 R)
• M6: 2,868,390 km (0.066 R)
• M7: 3,001,831 km (0.066 R)
• M8: 3,705,988 km (0.046 R)
• M9: 4,251,571 km (0.106 R)
• M10: 11,711,718 km (0.045 R)
• M11: 13,987,251 km (0.091 R)
• M12: 16,898,426 km (0.064 R)
• M13: 24,988,080 km (0.098 R)
• M14: 32,125,245 km (0.111 R)
• M15: 36,635,771 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 14,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit