🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.5 AU - 0.54 AU

Year: 135 Days

Day: 34.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,708,977 km

• M1: 154,385 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.81 AU

Year: 211 Days

Day: 42.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 144.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.66 AU - 0.82 AU

Year: 229 Days

Day: 44.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.66 AU - 0.98 AU

Year: 267 Days

Day: 35 Hours

Environment

Temp: 98 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.4 AU - 5.08 AU

Year: 3142 Days

Day: 15.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 11.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.89 AU - 8.61 AU

Year: 8528 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,708,977 km

• M1: 257,907 km (0.105 R)
• M2: 356,193 km (0.09 R)
• M3: 511,924 km (0.059 R)
• M4: 592,856 km (0.118 R)
• M5: 724,054 km (0.109 R)
• M6: 849,716 km (0.055 R)
• M7: 1,000,660 km (0.091 R)
• M8: 1,179,430 km (0.074 R)
• M9: 1,408,464 km (0.1 R)
• M10: 1,844,243 km (0.105 R)
• M11: 2,112,023 km (0.037 R)
• M12: 2,321,310 km (0.113 R)
• M13: 2,488,860 km (0.114 R)
• M14: 2,760,230 km (0.091 R)
• M15: 3,332,143 km (0.091 R)
• M16: 3,576,885 km (0.061 R)
• M17: 3,659,762 km (0.067 R)
• M18: 4,112,595 km (0.067 R)
• M19: 5,259,113 km (0.115 R)
• M20: 5,385,374 km (0.109 R)
• M21: 5,512,682 km (0.089 R)
• M22: 5,933,201 km (0.088 R)
• M23: 6,263,812 km (0.104 R)
• M24: 6,397,703 km (0.113 R)
• M25: 6,498,831 km (0.072 R)
• M26: 6,634,516 km (0.117 R)
• M27: 7,825,165 km (0.07 R)
• M28: 8,224,442 km (0.116 R)
• M29: 10,004,507 km (0.061 R)
• M30: 10,240,273 km (0.092 R)
• M31: 12,484,541 km (0.06 R)
• M32: 13,165,211 km (0.112 R)
• M33: 13,294,164 km (0.03 R)
• M34: 13,423,567 km (0.116 R)
• M35: 13,945,364 km (0.079 R)
• M36: 14,695,896 km (0.11 R)
• M37: 14,785,057 km (0.107 R)
• M38: 15,504,922 km (0.098 R)
• M39: 15,732,161 km (0.069 R)
• M40: 16,098,227 km (0.111 R)
• M41: 16,282,232 km (0.089 R)
• M42: 16,420,760 km (0.101 R)
• M43: 17,260,004 km (0.074 R)
• M44: 17,969,995 km (0.105 R)
• M45: 18,113,161 km (0.075 R)
• M46: 18,208,903 km (0.12 R)
• M47: 18,641,391 km (0.107 R)
• M48: 19,223,326 km (0.113 R)
• M49: 19,467,620 km (0.105 R)
• M50: 20,355,483 km (0.119 R)
• M51: 21,256,511 km (0.118 R)
• M52: 21,915,340 km (0.099 R)
• M53: 22,478,127 km (0.104 R)
• M54: 22,632,363 km (0.113 R)
• M55: 23,201,134 km (0.092 R)
• M56: 23,565,554 km (0.106 R)
• M57: 26,007,291 km (0.103 R)
• M58: 26,657,293 km (0.116 R)
• M59: 26,929,861 km (0.105 R)
• M60: 28,472,664 km (0.112 R)
• M61: 28,862,815 km (0.069 R)
• M62: 28,974,564 km (0.063 R)
• M63: 29,930,794 km (0.117 R)
• M64: 31,068,935 km (0.034 R)
• M65: 32,395,419 km (0.064 R)
• M66: 32,802,624 km (0.119 R)
• M67: 33,036,296 km (0.096 R)
• M68: 34,093,953 km (0.101 R)
• M69: 34,271,376 km (0.074 R)
• M70: 34,626,970 km (0.104 R)
• M71: 34,745,901 km (0.113 R)
• M72: 35,342,048 km (0.074 R)
• M73: 35,821,360 km (0.073 R)
• M74: 36,122,051 km (0.041 R)
• M75: 36,302,915 km (0.073 R)
• M76: 36,786,715 km (0.075 R)
• M77: 37,090,099 km (0.053 R)
• M78: 37,455,268 km (0.074 R)
• M79: 38,927,760 km (0.07 R)
• M80: 40,107,040 km (0.098 R)
• M81: 40,294,336 km (0.065 R)
• M82: 40,732,359 km (0.081 R)
• M83: 41,992,721 km (0.036 R)
• M84: 42,182,860 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.7

Radius: 4.4

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.76 AU - 21.8 AU

Year: 29290 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,708,977 km

• M1: 93,199 km (0.114 R)
• M2: 151,991 km (0.116 R)
• M3: 314,305 km (0.117 R)
• M4: 541,095 km (0.097 R)
• M5: 619,784 km (0.102 R)
• M6: 788,830 km (0.085 R)
• M7: 1,117,646 km (0.118 R)
• M8: 1,244,654 km (0.103 R)
• M9: 1,540,260 km (0.073 R)
• M10: 1,624,633 km (0.057 R)
• M11: 2,007,603 km (0.104 R)
• M12: 2,099,756 km (0.116 R)
• M13: 2,130,872 km (0.09 R)
• M14: 2,715,949 km (0.106 R)
• M15: 3,530,809 km (0.091 R)
• M16: 4,415,082 km (0.112 R)
• M17: 6,237,932 km (0.069 R)
• M18: 8,859,485 km (0.113 R)
• M19: 9,011,028 km (0.09 R)
• M20: 11,331,889 km (0.113 R)
• M21: 11,551,648 km (0.038 R)
• M22: 11,717,253 km (0.106 R)
• M23: 12,106,956 km (0.092 R)
• M24: 12,444,299 km (0.115 R)
• M25: 13,416,835 km (0.117 R)
• M26: 13,474,879 km (0.075 R)
• M27: 14,059,208 km (0.12 R)
• M28: 14,176,941 km (0.118 R)
• M29: 15,312,838 km (0.107 R)
• M30: 17,353,951 km (0.106 R)
• M31: 18,117,050 km (0.098 R)
• M32: 19,478,690 km (0.111 R)
• M33: 19,610,037 km (0.087 R)
• M34: 20,271,409 km (0.069 R)
• M35: 20,738,753 km (0.067 R)
• M36: 20,805,773 km (0.067 R)
• M37: 21,615,995 km (0.033 R)
• M38: 22,436,389 km (0.076 R)
• M39: 23,127,831 km (0.071 R)
• M40: 24,389,988 km (0.088 R)
• M41: 25,387,207 km (0.075 R)
• M42: 25,962,860 km (0.114 R)
• M43: 26,252,332 km (0.093 R)
• M44: 28,531,755 km (0.077 R)
• M45: 28,905,301 km (0.112 R)
• M46: 30,035,662 km (0.088 R)
• M47: 30,568,081 km (0.109 R)
• M48: 32,183,888 km (0.101 R)
• M49: 33,433,628 km (0.054 R)
• M50: 33,827,370 km (0.064 R)
• M51: 34,938,134 km (0.091 R)
• M52: 35,337,710 km (0.085 R)
• M53: 35,658,448 km (0.098 R)
• M54: 36,060,716 km (0.047 R)
• M55: 37,930,540 km (0.026 R)
• M56: 38,094,649 km (0.116 R)
• M57: 39,415,897 km (0.052 R)
• M58: 41,509,968 km (0.119 R)
• M59: 42,102,825 km (0.067 R)
• M60: 42,357,740 km (0.051 R)
• M61: 43,040,055 km (0.105 R)
• M62: 43,811,980 km (0.116 R)
• M63: 44,675,011 km (0.086 R)
• M64: 45,108,545 km (0.047 R)
• M65: 46,945,009 km (0.079 R)
• M66: 47,385,874 km (0.062 R)
• M67: 48,449,514 km (0.084 R)
• M68: 48,894,867 km (0.082 R)
• M69: 50,239,603 km (0.091 R)
• M70: 52,142,338 km (0.108 R)
• M71: 52,416,102 km (0.062 R)
• M72: 53,791,954 km (0.116 R)
• M73: 55,458,623 km (0.054 R)
• M74: 55,924,621 km (0.061 R)
• M75: 56,111,319 km (0.051 R)
• M76: 57,142,198 km (0.11 R)
• M77: 62,970,830 km (0.111 R)
• M78: 63,944,263 km (0.087 R)
• M79: 65,708,920 km (0.1 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit