🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.63 AU - 0.85 AU

Year: 235 Days

Day: 19.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 95.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.74 AU - 0.88 AU

Year: 269 Days

Day: 12.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 169.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.87 AU - 1.19 AU

Year: 386 Days

Day: 32.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.02 AU - 1.16 AU

Year: 420 Days

Day: 30.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.31 AU - 1.47 AU

Year: 605 Days

Day: 40.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.29 AU - 1.75 AU

Year: 691 Days

Day: 44 Hours

Environment

Temp: -33 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.1 AU - 4 AU

Year: 2468 Days

Day: 21.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.09 AU - 4.31 AU

Year: 2626 Days

Day: 33.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 11.2

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.06 AU - 9.12 AU

Year: 9289 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,372,688 km

• M1: 161,416 km (0.076 R)
• M2: 254,316 km (0.1 R)
• M3: 478,115 km (0.109 R)
• M4: 736,620 km (0.066 R)
• M5: 1,039,855 km (0.12 R)
• M6: 1,424,621 km (0.093 R)
• M7: 1,511,238 km (0.109 R)
• M8: 1,690,157 km (0.034 R)
• M9: 1,995,785 km (0.041 R)
• M10: 2,527,007 km (0.035 R)
• M11: 2,686,628 km (0.109 R)
• M12: 3,388,242 km (0.118 R)
• M13: 3,535,147 km (0.099 R)
• M14: 3,774,803 km (0.059 R)
• M15: 4,687,948 km (0.083 R)
• M16: 5,186,259 km (0.103 R)
• M17: 5,390,460 km (0.093 R)
• M18: 6,305,550 km (0.069 R)
• M19: 7,117,268 km (0.059 R)
• M20: 7,612,437 km (0.08 R)
• M21: 7,844,763 km (0.097 R)
• M22: 8,635,986 km (0.069 R)
• M23: 8,919,025 km (0.063 R)
• M24: 10,766,858 km (0.093 R)
• M25: 11,290,899 km (0.095 R)
• M26: 11,912,778 km (0.071 R)
• M27: 12,545,876 km (0.109 R)
• M28: 13,189,895 km (0.101 R)
• M29: 13,844,685 km (0.063 R)
• M30: 14,081,049 km (0.1 R)
• M31: 14,462,225 km (0.041 R)
• M32: 14,943,331 km (0.036 R)
• M33: 16,618,379 km (0.116 R)
• M34: 17,223,652 km (0.107 R)
• M35: 18,041,952 km (0.077 R)
• M36: 18,455,889 km (0.076 R)
• M37: 19,293,189 km (0.119 R)
• M38: 19,557,378 km (0.116 R)
• M39: 22,764,308 km (0.06 R)
• M40: 22,875,758 km (0.05 R)
• M41: 23,718,144 km (0.073 R)
• M42: 23,831,240 km (0.088 R)
• M43: 24,001,183 km (0.105 R)
• M44: 24,228,422 km (0.087 R)
• M45: 24,857,182 km (0.115 R)
• M46: 26,130,559 km (0.096 R)
• M47: 26,775,176 km (0.092 R)
• M48: 27,128,975 km (0.095 R)
• M49: 27,662,591 km (0.109 R)
• M50: 28,020,280 km (0.053 R)
• M51: 28,379,614 km (0.092 R)
• M52: 28,981,745 km (0.077 R)
• M53: 29,466,442 km (0.093 R)
• M54: 29,892,796 km (0.077 R)
• M55: 30,015,018 km (0.09 R)
• M56: 30,751,637 km (0.089 R)
• M57: 32,997,102 km (0.105 R)
• M58: 33,313,052 km (0.027 R)
• M59: 34,331,215 km (0.108 R)
• M60: 34,715,682 km (0.073 R)
• M61: 35,165,971 km (0.054 R)
• M62: 35,553,430 km (0.078 R)
• M63: 36,528,359 km (0.116 R)
• M64: 36,986,428 km (0.068 R)
• M65: 37,643,911 km (0.077 R)
• M66: 38,239,161 km (0.108 R)
• M67: 38,903,973 km (0.115 R)
• M68: 39,572,676 km (0.105 R)
• M69: 41,397,172 km (0.045 R)
• M70: 41,874,688 km (0.038 R)
• M71: 42,491,330 km (0.102 R)
• M72: 42,973,036 km (0.112 R)
• M73: 43,594,914 km (0.083 R)
• M74: 44,011,245 km (0.1 R)
• M75: 45,057,682 km (0.088 R)
• M76: 45,268,016 km (0.093 R)
• M77: 46,112,347 km (0.114 R)
• M78: 46,182,957 km (0.096 R)
• M79: 46,961,913 km (0.113 R)
• M80: 47,032,972 km (0.084 R)
• M81: 47,602,491 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.6

Radius: 5

Gravity: 18.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.44 AU - 17.14 AU

Year: 24258 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,372,688 km

• M1: 64,626 km (0.097 R)
• M2: 453,431 km (0.065 R)
• M3: 534,364 km (0.076 R)
• M4: 1,114,205 km (0.028 R)
• M5: 1,578,258 km (0.105 R)
• M6: 2,443,681 km (0.118 R)
• M7: 3,076,181 km (0.037 R)
• M8: 4,134,736 km (0.05 R)
• M9: 4,263,539 km (0.091 R)
• M10: 4,306,773 km (0.086 R)
• M11: 4,393,689 km (0.094 R)
• M12: 4,927,305 km (0.109 R)
• M13: 5,434,292 km (0.08 R)
• M14: 5,481,266 km (0.084 R)
• M15: 5,717,930 km (0.059 R)
• M16: 6,398,002 km (0.11 R)
• M17: 6,447,668 km (0.109 R)
• M18: 7,103,505 km (0.036 R)
• M19: 7,206,279 km (0.104 R)
• M20: 7,517,742 km (0.058 R)
• M21: 8,153,533 km (0.08 R)
• M22: 8,207,238 km (0.095 R)
• M23: 8,261,094 km (0.117 R)
• M24: 8,916,781 km (0.105 R)
• M25: 9,250,983 km (0.108 R)
• M26: 9,475,978 km (0.059 R)
• M27: 9,816,911 km (0.079 R)
• M28: 14,534,032 km (0.057 R)
• M29: 14,664,481 km (0.041 R)
• M30: 15,522,724 km (0.087 R)
• M31: 16,737,608 km (0.075 R)
• M32: 17,564,436 km (0.093 R)
• M33: 19,114,419 km (0.098 R)
• M34: 19,688,875 km (0.113 R)
• M35: 19,905,642 km (0.096 R)
• M36: 20,854,542 km (0.116 R)
• M37: 20,928,144 km (0.083 R)
• M38: 21,520,102 km (0.049 R)
• M39: 21,818,101 km (0.111 R)
• M40: 22,192,545 km (0.092 R)
• M41: 22,267,643 km (0.111 R)
• M42: 22,342,891 km (0.109 R)
• M43: 22,871,869 km (0.103 R)
• M44: 24,173,670 km (0.116 R)
• M45: 24,794,501 km (0.094 R)
• M46: 25,107,011 km (0.12 R)
• M47: 26,928,514 km (0.071 R)
• M48: 27,088,883 km (0.097 R)
• M49: 27,895,665 km (0.041 R)
• M50: 28,301,972 km (0.066 R)
• M51: 28,710,225 km (0.046 R)
• M52: 28,874,035 km (0.063 R)
• M53: 30,696,885 km (0.081 R)
• M54: 31,876,165 km (0.058 R)
• M55: 32,642,106 km (0.086 R)
• M56: 33,241,993 km (0.068 R)
• M57: 33,414,031 km (0.041 R)
• M58: 33,672,686 km (0.065 R)
• M59: 35,238,526 km (0.105 R)
• M60: 35,765,709 km (0.096 R)
• M61: 36,561,420 km (0.088 R)
• M62: 37,362,816 km (0.097 R)
• M63: 37,810,712 km (0.116 R)
• M64: 38,621,233 km (0.072 R)
• M65: 38,711,591 km (0.099 R)
• M66: 39,802,009 km (0.118 R)
• M67: 40,076,073 km (0.081 R)
• M68: 41,363,811 km (0.093 R)
• M69: 42,571,814 km (0.115 R)
• M70: 43,791,186 km (0.109 R)
• M71: 45,403,103 km (0.116 R)
• M72: 47,324,090 km (0.063 R)
• M73: 48,586,995 km (0.095 R)
• M74: 50,947,350 km (0.064 R)
• M75: 53,043,216 km (0.076 R)
• M76: 53,143,746 km (0.116 R)
• M77: 53,949,929 km (0.04 R)
• M78: 55,065,181 km (0.063 R)
• M79: 60,649,221 km (0.108 R)
• M80: 61,386,140 km (0.087 R)
• M81: 61,491,606 km (0.072 R)
• M82: 62,231,966 km (0.072 R)
• M83: 62,338,031 km (0.036 R)
• M84: 63,721,512 km (0.108 R)
• M85: 64,256,325 km (0.072 R)
• M86: 65,653,718 km (0.1 R)
• M87: 67,169,893 km (0.11 R)
• M88: 67,932,243 km (0.043 R)
• M89: 70,457,306 km (0.088 R)
• M90: 70,678,262 km (0.078 R)
• M91: 73,124,636 km (0.029 R)
• M92: 73,908,978 km (0.104 R)
• M93: 74,695,862 km (0.064 R)
• M94: 74,921,306 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 13,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit