🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.86 AU - 1.32 AU

Year: 398 Days

Day: 47 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.48 AU - 2.02 AU

Year: 810 Days

Day: 28.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.09 AU - 2.31 AU

Year: 1142 Days

Day: 44.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.75 AU - 5.75 AU

Year: 3622 Days

Day: 37.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,415,601 km

• M1: 1,234,182 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.7

Radius: 11.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.35 AU - 7.05 AU

Year: 4761 Days

Day: 7 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,415,601 km

• M1: 148,102 km (0.09 R)
• M2: 916,586 km (0.118 R)
• M3: 1,490,743 km (0.084 R)
• M4: 1,906,176 km (0.119 R)
• M5: 2,613,624 km (0.111 R)
• M6: 3,011,854 km (0.087 R)
• M7: 4,621,078 km (0.089 R)
• M8: 6,355,067 km (0.117 R)
• M9: 8,523,039 km (0.097 R)
• M10: 9,031,971 km (0.101 R)
• M11: 10,271,839 km (0.113 R)
• M12: 12,248,326 km (0.095 R)
• M13: 13,913,500 km (0.075 R)
• M14: 15,192,113 km (0.105 R)
• M15: 18,099,996 km (0.111 R)
• M16: 19,497,539 km (0.109 R)
• M17: 20,318,532 km (0.116 R)
• M18: 20,705,243 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.4

Radius: 10.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.91 AU - 9.41 AU

Year: 7417 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,415,601 km

• M1: 133,292 km (0.116 R)
• M2: 669,301 km (0.104 R)
• M3: 1,044,044 km (0.062 R)
• M4: 2,362,450 km (0.058 R)
• M5: 3,373,282 km (0.076 R)
• M6: 3,989,177 km (0.114 R)
• M7: 6,362,248 km (0.105 R)
• M8: 8,971,684 km (0.083 R)
• M9: 9,825,588 km (0.115 R)
• M10: 10,831,335 km (0.099 R)
• M11: 11,181,394 km (0.1 R)
• M12: 12,934,830 km (0.105 R)
• M13: 13,500,609 km (0.066 R)
• M14: 16,188,135 km (0.094 R)
• M15: 18,852,174 km (0.106 R)
• M16: 22,597,058 km (0.056 R)
• M17: 25,119,427 km (0.095 R)
• M18: 36,867,049 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556

Radius: 6.9

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.08 AU - 19.34 AU

Year: 24977 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,415,601 km

• M1: 86,168 km (0.098 R)
• M2: 973,284 km (0.118 R)
• M3: 1,871,619 km (0.091 R)
• M4: 4,597,741 km (0.076 R)
• M5: 4,888,709 km (0.073 R)
• M6: 11,448,426 km (0.102 R)
• M7: 13,840,795 km (0.085 R)
• M8: 14,066,688 km (0.094 R)
• M9: 15,717,650 km (0.035 R)
• M10: 19,119,057 km (0.052 R)
• M11: 20,160,407 km (0.058 R)
• M12: 22,047,435 km (0.086 R)
• M13: 33,002,038 km (0.057 R)
• M14: 38,508,885 km (0.093 R)
• M15: 40,319,169 km (0.099 R)
• M16: 48,474,048 km (0.077 R)
• M17: 61,641,055 km (0.078 R)
• M18: 78,188,823 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.9

Radius: 4.4

Gravity: 39.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.54 AU - 20.66 AU

Year: 25831 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,415,601 km

• M1: 114,143 km (0.086 R)
• M2: 416,032 km (0.083 R)
• M3: 695,032 km (0.12 R)
• M4: 835,654 km (0.073 R)
• M5: 1,132,456 km (0.106 R)
• M6: 1,313,320 km (0.089 R)
• M7: 1,657,993 km (0.091 R)
• M8: 2,284,958 km (0.048 R)
• M9: 2,703,682 km (0.076 R)
• M10: 3,000,634 km (0.067 R)
• M11: 3,379,416 km (0.105 R)
• M12: 4,231,525 km (0.086 R)
• M13: 4,745,544 km (0.082 R)
• M14: 5,341,093 km (0.078 R)
• M15: 5,852,418 km (0.108 R)
• M16: 6,489,256 km (0.062 R)
• M17: 8,676,228 km (0.067 R)
• M18: 9,624,529 km (0.049 R)
• M19: 12,658,972 km (0.092 R)
• M20: 13,487,295 km (0.11 R)
• M21: 14,112,016 km (0.099 R)
• M22: 15,002,123 km (0.091 R)
• M23: 16,538,344 km (0.095 R)
• M24: 18,745,660 km (0.092 R)
• M25: 20,626,704 km (0.117 R)
• M26: 22,413,052 km (0.111 R)
• M27: 24,414,223 km (0.086 R)
• M28: 25,457,967 km (0.116 R)
• M29: 26,410,606 km (0.079 R)
• M30: 29,670,194 km (0.115 R)
• M31: 40,876,272 km (0.077 R)
• M32: 47,676,393 km (0.067 R)
• M33: 50,967,995 km (0.056 R)
• M34: 61,745,324 km (0.072 R)
• M35: 64,549,088 km (0.087 R)
• M36: 65,428,574 km (0.117 R)
• M37: 71,106,860 km (0.072 R)
• M38: 77,598,809 km (0.086 R)
• M39: 79,344,018 km (0.098 R)
• M40: 85,262,708 km (0.098 R)
• M41: 89,277,017 km (0.09 R)
• M42: 92,022,138 km (0.071 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 11,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit