🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.53 AU - 0.55 AU

Year: 140 Days

Day: 29.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.5 AU - 0.82 AU

Year: 189 Days

Day: 28.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.99 AU - 1.13 AU

Year: 385 Days

Day: 19.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.42 AU - 1.72 AU

Year: 695 Days

Day: 38.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,500,171 km

• M1: 427,850 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.82 AU - 2.6 AU

Year: 1160 Days

Day: 23.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.27 AU - 4.89 AU

Year: 3461 Days

Day: 37.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.87 AU - 5.39 AU

Year: 3518 Days

Day: 20.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,500,171 km

• M1: 279,299 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.08 AU - 7.36 AU

Year: 5478 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,500,171 km

• M1: 101,427 km (0.083 R)
• M2: 248,183 km (0.044 R)
• M3: 347,067 km (0.066 R)
• M4: 469,737 km (0.068 R)
• M5: 809,923 km (0.061 R)
• M6: 1,089,671 km (0.097 R)
• M7: 1,252,583 km (0.112 R)
• M8: 1,324,839 km (0.061 R)
• M9: 1,563,148 km (0.069 R)
• M10: 1,628,223 km (0.091 R)
• M11: 1,734,288 km (0.037 R)
• M12: 1,828,984 km (0.068 R)
• M13: 1,883,886 km (0.079 R)
• M14: 1,953,299 km (0.108 R)
• M15: 2,283,761 km (0.103 R)
• M16: 2,570,091 km (0.065 R)
• M17: 3,078,275 km (0.05 R)
• M18: 3,210,071 km (0.114 R)
• M19: 3,844,216 km (0.1 R)
• M20: 3,897,324 km (0.117 R)
• M21: 4,040,190 km (0.038 R)
• M22: 4,094,195 km (0.054 R)
• M23: 4,704,404 km (0.098 R)
• M24: 4,818,398 km (0.113 R)
• M25: 5,342,888 km (0.086 R)
• M26: 5,422,025 km (0.105 R)
• M27: 5,541,704 km (0.085 R)
• M28: 5,642,084 km (0.043 R)
• M29: 6,657,105 km (0.074 R)
• M30: 6,871,180 km (0.116 R)
• M31: 7,022,423 km (0.042 R)
• M32: 7,394,174 km (0.071 R)
• M33: 7,615,878 km (0.107 R)
• M34: 8,225,489 km (0.049 R)
• M35: 8,547,723 km (0.074 R)
• M36: 8,710,336 km (0.119 R)
• M37: 8,850,659 km (0.086 R)
• M38: 9,299,752 km (0.089 R)
• M39: 9,804,794 km (0.107 R)
• M40: 9,999,570 km (0.12 R)
• M41: 10,566,696 km (0.097 R)
• M42: 10,967,319 km (0.114 R)
• M43: 11,144,144 km (0.066 R)
• M44: 11,706,033 km (0.098 R)
• M45: 12,460,904 km (0.1 R)
• M46: 12,671,837 km (0.111 R)
• M47: 12,964,002 km (0.105 R)
• M48: 13,044,037 km (0.102 R)
• M49: 13,365,822 km (0.036 R)
• M50: 13,554,764 km (0.114 R)
• M51: 14,044,697 km (0.027 R)
• M52: 14,706,967 km (0.113 R)
• M53: 16,493,315 km (0.085 R)
• M54: 16,754,064 km (0.081 R)
• M55: 17,485,448 km (0.047 R)
• M56: 17,869,914 km (0.116 R)
• M57: 19,009,850 km (0.116 R)
• M58: 19,283,166 km (0.109 R)
• M59: 19,557,827 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 10.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.85 AU - 9.87 AU

Year: 9312 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,500,171 km

• M1: 137,181 km (0.098 R)
• M2: 679,922 km (0.113 R)
• M3: 943,215 km (0.072 R)
• M4: 1,202,468 km (0.074 R)
• M5: 1,275,471 km (0.084 R)
• M6: 1,369,120 km (0.1 R)
• M7: 1,603,390 km (0.077 R)
• M8: 1,850,825 km (0.111 R)
• M9: 1,979,329 km (0.116 R)
• M10: 2,359,607 km (0.114 R)
• M11: 2,714,304 km (0.118 R)
• M12: 2,836,226 km (0.112 R)
• M13: 3,447,633 km (0.112 R)
• M14: 4,381,722 km (0.055 R)
• M15: 4,996,270 km (0.118 R)
• M16: 5,359,493 km (0.067 R)
• M17: 6,143,835 km (0.067 R)
• M18: 6,240,475 km (0.081 R)
• M19: 7,031,100 km (0.106 R)
• M20: 7,335,681 km (0.101 R)
• M21: 7,818,284 km (0.098 R)
• M22: 7,887,997 km (0.064 R)
• M23: 8,133,935 km (0.09 R)
• M24: 8,240,150 km (0.087 R)
• M25: 8,850,360 km (0.067 R)
• M26: 9,699,328 km (0.047 R)
• M27: 10,381,643 km (0.119 R)
• M28: 10,651,219 km (0.1 R)
• M29: 10,806,352 km (0.103 R)
• M30: 11,236,745 km (0.11 R)
• M31: 11,315,583 km (0.091 R)
• M32: 12,848,812 km (0.073 R)
• M33: 13,013,968 km (0.1 R)
• M34: 13,513,774 km (0.052 R)
• M35: 14,019,714 km (0.066 R)
• M36: 14,403,433 km (0.096 R)
• M37: 14,747,358 km (0.108 R)
• M38: 15,487,120 km (0.038 R)
• M39: 15,662,897 km (0.114 R)
• M40: 16,731,923 km (0.056 R)
• M41: 16,821,981 km (0.07 R)
• M42: 16,957,517 km (0.119 R)
• M43: 17,093,352 km (0.105 R)
• M44: 17,778,211 km (0.051 R)
• M45: 18,193,495 km (0.037 R)
• M46: 18,379,146 km (0.112 R)
• M47: 18,798,917 km (0.108 R)
• M48: 19,410,922 km (0.076 R)
• M49: 19,553,190 km (0.084 R)
• M50: 19,743,329 km (0.099 R)
• M51: 21,091,205 km (0.098 R)
• M52: 21,237,363 km (0.099 R)
• M53: 21,334,900 km (0.092 R)
• M54: 22,568,036 km (0.106 R)
• M55: 22,667,668 km (0.089 R)
• M56: 23,168,222 km (0.107 R)
• M57: 23,419,696 km (0.097 R)
• M58: 23,722,931 km (0.115 R)
• M59: 24,332,991 km (0.031 R)
• M60: 24,435,167 km (0.026 R)
• M61: 25,051,360 km (0.087 R)
• M62: 25,985,150 km (0.037 R)
• M63: 26,351,366 km (0.112 R)
• M64: 27,141,990 km (0.111 R)
• M65: 27,247,906 km (0.115 R)
• M66: 27,886,838 km (0.059 R)
• M67: 28,100,913 km (0.107 R)
• M68: 28,261,731 km (0.113 R)
• M69: 28,530,558 km (0.115 R)
• M70: 28,800,283 km (0.052 R)
• M71: 29,559,941 km (0.063 R)
• M72: 30,601,591 km (0.1 R)
• M73: 31,710,859 km (0.087 R)
• M74: 32,382,703 km (0.051 R)
• M75: 32,720,495 km (0.12 R)
• M76: 33,569,912 km (0.118 R)
• M77: 34,656,142 km (0.099 R)
• M78: 35,290,437 km (0.068 R)
• M79: 36,336,425 km (0.099 R)
• M80: 36,746,024 km (0.085 R)
• M81: 37,806,075 km (0.097 R)
• M82: 37,983,797 km (0.113 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit