🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.83 AU - 0.93 AU

Year: 309 Days

Day: 29 Hours

Environment

Temp: 44 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.83 AU - 0.95 AU

Year: 315 Days

Day: 33.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,132,589 km

• M1: 136,732 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.74 AU - 1.23 AU

Year: 364 Days

Day: 19 Hours

Environment

Temp: 30 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,132,589 km

• M1: 239,805 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.99 AU - 1.49 AU

Year: 517 Days

Day: 20.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,132,589 km

• M1: 49,666 km (0.066 R)
• M2: 457,769 km (0.055 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.5

Radius: 13

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.15 AU - 6.87 AU

Year: 4847 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,132,589 km

• M1: 163,211 km (0.089 R)
• M2: 981,362 km (0.058 R)
• M3: 1,456,485 km (0.118 R)
• M4: 1,928,616 km (0.079 R)
• M5: 2,454,602 km (0.118 R)
• M6: 2,962,935 km (0.07 R)
• M7: 3,463,041 km (0.074 R)
• M8: 4,867,167 km (0.12 R)
• M9: 5,418,285 km (0.094 R)
• M10: 6,148,173 km (0.061 R)
• M11: 6,670,569 km (0.102 R)
• M12: 7,222,436 km (0.096 R)
• M13: 7,723,439 km (0.063 R)
• M14: 8,504,190 km (0.082 R)
• M15: 9,553,320 km (0.118 R)
• M16: 10,060,906 km (0.074 R)
• M17: 12,273,757 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.1

Radius: 8.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.89 AU - 7.05 AU

Year: 6896 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,132,589 km

• M1: 103,223 km (0.058 R)
• M2: 426,354 km (0.117 R)
• M3: 1,415,196 km (0.059 R)
• M4: 2,001,620 km (0.1 R)
• M5: 2,794,937 km (0.079 R)
• M6: 4,620,330 km (0.096 R)
• M7: 8,945,653 km (0.094 R)
• M8: 9,517,716 km (0.066 R)
• M9: 10,332,725 km (0.097 R)
• M10: 11,475,204 km (0.111 R)
• M11: 12,954,577 km (0.106 R)
• M12: 14,391,016 km (0.092 R)
• M13: 14,780,270 km (0.097 R)
• M14: 15,290,847 km (0.094 R)
• M15: 16,167,939 km (0.119 R)
• M16: 16,893,489 km (0.064 R)
• M17: 21,062,931 km (0.113 R)
• M18: 24,744,984 km (0.094 R)
• M19: 27,453,304 km (0.104 R)
• M20: 28,052,294 km (0.099 R)
• M21: 29,010,917 km (0.084 R)
• M22: 29,901,174 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 3.1

Gravity: 54.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.16 AU - 17.9 AU

Year: 27504 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,132,589 km

• M1: 38,596 km (0.118 R)
• M2: 166,054 km (0.112 R)
• M3: 306,526 km (0.117 R)
• M4: 515,963 km (0.116 R)
• M5: 706,850 km (0.047 R)
• M6: 894,146 km (0.075 R)
• M7: 1,888,224 km (0.118 R)
• M8: 2,160,044 km (0.078 R)
• M9: 2,781,024 km (0.092 R)
• M10: 3,761,638 km (0.041 R)
• M11: 5,800,209 km (0.106 R)
• M12: 6,103,444 km (0.112 R)
• M13: 11,192,464 km (0.105 R)
• M14: 12,783,587 km (0.09 R)
• M15: 13,001,551 km (0.089 R)
• M16: 13,975,283 km (0.025 R)
• M17: 16,923,558 km (0.085 R)
• M18: 17,186,551 km (0.111 R)
• M19: 20,260,788 km (0.086 R)
• M20: 20,856,486 km (0.085 R)
• M21: 22,501,913 km (0.101 R)
• M22: 23,464,576 km (0.101 R)
• M23: 25,356,989 km (0.116 R)
• M24: 25,816,703 km (0.119 R)
• M25: 27,832,235 km (0.028 R)
• M26: 31,376,358 km (0.092 R)
• M27: 34,363,229 km (0.111 R)
• M28: 36,214,353 km (0.118 R)
• M29: 39,037,864 km (0.061 R)
• M30: 42,809,525 km (0.076 R)
• M31: 43,297,364 km (0.06 R)
• M32: 44,783,170 km (0.096 R)
• M33: 46,302,785 km (0.089 R)
• M34: 53,849,549 km (0.115 R)
• M35: 57,912,776 km (0.077 R)
• M36: 63,010,474 km (0.05 R)
• M37: 64,064,690 km (0.062 R)
• M38: 70,864,362 km (0.064 R)
• M39: 75,025,127 km (0.074 R)
• M40: 83,322,573 km (0.12 R)
• M41: 84,337,296 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit