🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.03 AU - 1.47 AU

Year: 524 Days

Day: 46.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.34 AU - 2.18 AU

Year: 875 Days

Day: 37.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.01 AU - 3.85 AU

Year: 2381 Days

Day: 14.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.4 AU - 4.5 AU

Year: 2942 Days

Day: 42 Hours

Environment

Temp: -123 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.21 AU - 4.81 AU

Year: 3009 Days

Day: 16 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.5

Radius: 12.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.67 AU - 6.43 AU

Year: 4900 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,407,609 km

• M1: 165,156 km (0.104 R)
• M2: 860,936 km (0.12 R)
• M3: 1,286,392 km (0.1 R)
• M4: 1,737,729 km (0.06 R)
• M5: 3,068,103 km (0.11 R)
• M6: 3,558,634 km (0.083 R)
• M7: 3,983,791 km (0.119 R)
• M8: 5,440,276 km (0.078 R)
• M9: 6,548,647 km (0.065 R)
• M10: 8,682,960 km (0.115 R)
• M11: 12,675,727 km (0.076 R)
• M12: 13,090,562 km (0.105 R)
• M13: 15,128,683 km (0.083 R)
• M14: 17,497,565 km (0.109 R)
• M15: 18,670,413 km (0.097 R)
• M16: 19,549,599 km (0.098 R)
• M17: 20,597,981 km (0.11 R)
• M18: 21,317,547 km (0.086 R)
• M19: 23,890,182 km (0.072 R)
• M20: 24,364,706 km (0.03 R)
• M21: 30,192,590 km (0.086 R)
• M22: 31,782,666 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.6

Radius: 3.5

Gravity: 60.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.75 AU - 13.47 AU

Year: 16780 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,407,609 km

• M1: 43,533 km (0.116 R)
• M2: 221,854 km (0.057 R)
• M3: 366,515 km (0.082 R)
• M4: 685,906 km (0.092 R)
• M5: 932,294 km (0.097 R)
• M6: 1,088,773 km (0.116 R)
• M7: 1,363,884 km (0.088 R)
• M8: 1,615,657 km (0.106 R)
• M9: 2,050,538 km (0.078 R)
• M10: 2,818,274 km (0.112 R)
• M11: 3,472,316 km (0.104 R)
• M12: 3,760,292 km (0.1 R)
• M13: 4,685,555 km (0.064 R)
• M14: 6,972,757 km (0.088 R)
• M15: 7,199,248 km (0.098 R)
• M16: 7,571,747 km (0.09 R)
• M17: 9,083,284 km (0.072 R)
• M18: 9,462,963 km (0.049 R)
• M19: 11,458,599 km (0.119 R)
• M20: 13,368,365 km (0.069 R)
• M21: 13,788,436 km (0.066 R)
• M22: 17,804,091 km (0.067 R)
• M23: 19,714,755 km (0.075 R)
• M24: 21,093,001 km (0.063 R)
• M25: 22,241,015 km (0.068 R)
• M26: 23,530,847 km (0.117 R)
• M27: 25,611,305 km (0.111 R)
• M28: 25,825,828 km (0.114 R)
• M29: 36,363,054 km (0.052 R)
• M30: 36,498,440 km (0.056 R)
• M31: 37,593,347 km (0.025 R)
• M32: 40,716,950 km (0.07 R)
• M33: 41,009,264 km (0.105 R)
• M34: 41,597,932 km (0.079 R)
• M35: 44,009,300 km (0.03 R)
• M36: 44,471,557 km (0.066 R)
• M37: 67,143,713 km (0.075 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: 199 - 14,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit