🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.89 AU

Year: 269 Days

Day: 17.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.73 AU - 0.79 AU

Year: 298 Days

Day: 23.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,488,619 km

• M1: 23,936 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.88 AU - 0.94 AU

Year: 390 Days

Day: 12.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.91 AU - 1.35 AU

Year: 540 Days

Day: 19.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,488,619 km

• M1: 33,510 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.24 AU - 1.92 AU

Year: 893 Days

Day: 41.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,488,619 km

• M1: 417,378 km (0.079 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.8

Radius: 6.2

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.42 AU - 16 AU

Year: 22823 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,488,619 km

• M1: 134,937 km (0.082 R)
• M2: 864,526 km (0.112 R)
• M3: 1,145,321 km (0.081 R)
• M4: 1,761,216 km (0.077 R)
• M5: 2,822,313 km (0.045 R)
• M6: 4,424,955 km (0.071 R)
• M7: 4,923,565 km (0.061 R)
• M8: 6,074,422 km (0.083 R)
• M9: 7,297,683 km (0.062 R)
• M10: 10,526,305 km (0.107 R)
• M11: 11,740,740 km (0.093 R)
• M12: 16,185,891 km (0.114 R)
• M13: 17,711,042 km (0.118 R)
• M14: 20,848,707 km (0.085 R)
• M15: 21,938,229 km (0.088 R)
• M16: 23,696,004 km (0.03 R)
• M17: 29,406,603 km (0.111 R)
• M18: 31,283,458 km (0.037 R)
• M19: 31,926,430 km (0.105 R)
• M20: 33,505,435 km (0.059 R)
• M21: 34,178,476 km (0.108 R)
• M22: 36,534,194 km (0.086 R)
• M23: 41,721,051 km (0.073 R)
• M24: 44,894,620 km (0.066 R)
• M25: 54,444,200 km (0.09 R)
• M26: 55,748,993 km (0.039 R)
• M27: 56,314,473 km (0.098 R)
• M28: 63,197,471 km (0.084 R)
• M29: 63,401,971 km (0.111 R)
• M30: 65,053,831 km (0.118 R)
• M31: 68,013,326 km (0.109 R)
• M32: 76,496,123 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.2

Radius: 4.3

Gravity: 38.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.2 AU - 16.7 AU

Year: 23425 Days

Day: 16.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,488,619 km

• M1: 53,556 km (0.089 R)
• M2: 204,799 km (0.094 R)
• M3: 437,275 km (0.046 R)
• M4: 621,130 km (0.078 R)
• M5: 800,349 km (0.107 R)
• M6: 1,092,962 km (0.1 R)
• M7: 1,325,288 km (0.068 R)
• M8: 2,073,127 km (0.085 R)
• M9: 2,852,981 km (0.118 R)
• M10: 6,383,192 km (0.065 R)
• M11: 8,923,663 km (0.119 R)
• M12: 9,501,858 km (0.106 R)
• M13: 10,668,871 km (0.036 R)
• M14: 12,629,351 km (0.083 R)
• M15: 12,990,032 km (0.061 R)
• M16: 13,807,584 km (0.118 R)
• M17: 15,057,325 km (0.109 R)
• M18: 16,636,779 km (0.071 R)
• M19: 19,066,697 km (0.108 R)
• M20: 21,825,731 km (0.072 R)
• M21: 24,615,731 km (0.095 R)
• M22: 25,864,425 km (0.116 R)
• M23: 26,798,663 km (0.098 R)
• M24: 29,232,322 km (0.073 R)
• M25: 29,483,496 km (0.1 R)
• M26: 32,610,989 km (0.043 R)
• M27: 32,745,777 km (0.061 R)
• M28: 38,754,226 km (0.106 R)
• M29: 39,362,192 km (0.104 R)
• M30: 41,698,312 km (0.08 R)
• M31: 43,143,428 km (0.079 R)
• M32: 46,303,234 km (0.044 R)
• M33: 46,644,616 km (0.072 R)
• M34: 50,872,252 km (0.11 R)
• M35: 58,076,885 km (0.114 R)
• M36: 62,751,819 km (0.12 R)
• M37: 72,382,032 km (0.107 R)
• M38: 79,239,898 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit