🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 275 Days

Day: 28.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.26 AU - 1.6 AU

Year: 658 Days

Day: 37.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,686,972 km

• M1: 391,348 km (0.047 R)
• M2: 871,707 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.61 AU - 2.05 AU

Year: 953 Days

Day: 18.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 64.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,686,972 km

• M1: 541,095 km (0.09 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.1

Radius: 9.3

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.82 AU - 5.9 AU

Year: 4125 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,686,972 km

• M1: 118,332 km (0.095 R)
• M2: 676,332 km (0.118 R)
• M3: 1,668,914 km (0.1 R)
• M4: 2,297,823 km (0.101 R)
• M5: 3,193,167 km (0.09 R)
• M6: 3,602,167 km (0.081 R)
• M7: 4,727,891 km (0.076 R)
• M8: 7,621,712 km (0.117 R)
• M9: 8,430,438 km (0.039 R)
• M10: 12,148,095 km (0.04 R)
• M11: 12,741,400 km (0.092 R)
• M12: 13,720,070 km (0.095 R)
• M13: 15,027,106 km (0.094 R)
• M14: 16,534,454 km (0.101 R)
• M15: 19,578,023 km (0.074 R)
• M16: 20,187,634 km (0.119 R)
• M17: 23,578,569 km (0.113 R)
• M18: 26,093,160 km (0.056 R)
• M19: 26,419,582 km (0.075 R)
• M20: 27,331,381 km (0.102 R)
• M21: 29,305,325 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 14.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.89 AU - 10.05 AU

Year: 9491 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,686,972 km

• M1: 181,612 km (0.045 R)
• M2: 673,789 km (0.039 R)
• M3: 1,138,290 km (0.069 R)
• M4: 1,696,440 km (0.077 R)
• M5: 2,471,806 km (0.114 R)
• M6: 3,496,551 km (0.108 R)
• M7: 4,445,450 km (0.11 R)
• M8: 5,440,725 km (0.082 R)
• M9: 6,412,812 km (0.116 R)
• M10: 7,721,344 km (0.057 R)
• M11: 11,247,666 km (0.048 R)
• M12: 11,841,270 km (0.037 R)
• M13: 14,028,989 km (0.053 R)
• M14: 16,038,089 km (0.035 R)
• M15: 17,699,074 km (0.077 R)
• M16: 21,890,208 km (0.078 R)
• M17: 24,093,635 km (0.096 R)
• M18: 25,333,053 km (0.095 R)
• M19: 26,876,005 km (0.099 R)
• M20: 30,718,876 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 10.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.66 AU - 11.6 AU

Year: 12413 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,686,972 km

• M1: 128,205 km (0.092 R)
• M2: 675,434 km (0.098 R)
• M3: 1,009,187 km (0.119 R)
• M4: 1,498,073 km (0.102 R)
• M5: 1,930,261 km (0.07 R)
• M6: 2,346,592 km (0.078 R)
• M7: 2,889,333 km (0.1 R)
• M8: 3,362,063 km (0.081 R)
• M9: 4,647,707 km (0.105 R)
• M10: 4,966,051 km (0.114 R)
• M11: 6,010,094 km (0.116 R)
• M12: 6,703,181 km (0.085 R)
• M13: 7,709,227 km (0.055 R)
• M14: 8,111,346 km (0.102 R)
• M15: 8,669,346 km (0.069 R)
• M16: 9,302,594 km (0.12 R)
• M17: 10,937,250 km (0.102 R)
• M18: 11,560,774 km (0.057 R)
• M19: 12,571,008 km (0.118 R)
• M20: 19,162,739 km (0.104 R)
• M21: 19,571,291 km (0.093 R)
• M22: 21,878,539 km (0.025 R)
• M23: 23,607,142 km (0.07 R)
• M24: 26,317,706 km (0.115 R)
• M25: 33,162,258 km (0.047 R)
• M26: 33,633,042 km (0.075 R)
• M27: 38,073,406 km (0.094 R)
• M28: 40,299,871 km (0.112 R)
• M29: 42,060,189 km (0.051 R)
• M30: 45,878,675 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit