🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.5 AU - 0.64 AU

Year: 193 Days

Day: 21.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,256,871 km

• M1: 79,287 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.68 AU - 0.76 AU

Year: 275 Days

Day: 40.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,256,871 km

• M1: 59,989 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.61 AU - 0.97 AU

Year: 316 Days

Day: 43.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,256,871 km

• M1: 313,408 km (0.083 R)

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.6

Radius: 10

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.29 AU - 3.21 AU

Year: 2050 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 84,256,871 km

• M1: 132,993 km (0.053 R)
• M2: 278,102 km (0.041 R)
• M3: 467,194 km (0.09 R)
• M4: 551,119 km (0.099 R)
• M5: 692,339 km (0.095 R)
• M6: 772,224 km (0.041 R)
• M7: 1,002,007 km (0.073 R)
• M8: 1,125,425 km (0.117 R)
• M9: 1,189,004 km (0.12 R)
• M10: 1,342,491 km (0.114 R)
• M11: 1,549,834 km (0.047 R)
• M12: 1,621,342 km (0.082 R)
• M13: 1,804,898 km (0.087 R)
• M14: 2,047,546 km (0.057 R)
• M15: 2,113,220 km (0.085 R)
• M16: 2,260,125 km (0.058 R)
• M17: 2,438,296 km (0.039 R)
• M18: 2,522,071 km (0.103 R)
• M19: 2,692,612 km (0.115 R)
• M20: 2,911,175 km (0.112 R)
• M21: 3,015,295 km (0.088 R)
• M22: 3,166,089 km (0.044 R)
• M23: 3,273,201 km (0.119 R)
• M24: 3,443,893 km (0.116 R)
• M25: 3,506,724 km (0.082 R)
• M26: 3,697,611 km (0.113 R)
• M27: 4,072,952 km (0.119 R)
• M28: 4,529,225 km (0.117 R)
• M29: 4,807,328 km (0.054 R)
• M30: 5,289,482 km (0.108 R)
• M31: 5,435,339 km (0.109 R)
• M32: 5,545,593 km (0.106 R)
• M33: 5,638,045 km (0.1 R)
• M34: 5,712,395 km (0.116 R)
• M35: 6,088,933 km (0.044 R)
• M36: 6,203,525 km (0.045 R)
• M37: 7,840,275 km (0.03 R)
• M38: 8,470,830 km (0.072 R)
• M39: 8,556,101 km (0.094 R)
• M40: 8,770,624 km (0.037 R)
• M41: 9,292,870 km (0.097 R)
• M42: 10,208,110 km (0.056 R)
• M43: 10,757,284 km (0.108 R)
• M44: 11,035,386 km (0.07 R)
• M45: 11,105,398 km (0.055 R)
• M46: 11,410,129 km (0.094 R)
• M47: 11,504,375 km (0.109 R)
• M48: 11,598,921 km (0.085 R)
• M49: 11,836,483 km (0.079 R)
• M50: 12,461,652 km (0.068 R)
• M51: 12,974,474 km (0.114 R)
• M52: 13,245,994 km (0.068 R)
• M53: 13,519,160 km (0.1 R)
• M54: 13,644,074 km (0.092 R)
• M55: 13,719,172 km (0.108 R)
• M56: 13,869,667 km (0.105 R)
• M57: 14,147,171 km (0.102 R)
• M58: 14,223,167 km (0.087 R)
• M59: 14,401,039 km (0.076 R)
• M60: 14,861,950 km (0.073 R)
• M61: 15,876,822 km (0.072 R)
• M62: 16,485,835 km (0.033 R)
• M63: 16,646,054 km (0.095 R)
• M64: 17,318,945 km (0.107 R)
• M65: 17,781,502 km (0.113 R)
• M66: 17,973,137 km (0.111 R)
• M67: 18,496,879 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 12.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.67 AU - 4.45 AU

Year: 3020 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 84,256,871 km

• M1: 175,030 km (0.104 R)
• M2: 335,997 km (0.055 R)
• M3: 422,464 km (0.069 R)
• M4: 527,632 km (0.113 R)
• M5: 733,329 km (0.102 R)
• M6: 906,264 km (0.091 R)
• M7: 987,795 km (0.035 R)
• M8: 1,329,327 km (0.114 R)
• M9: 1,508,246 km (0.109 R)
• M10: 1,644,679 km (0.047 R)
• M11: 1,772,436 km (0.119 R)
• M12: 1,863,840 km (0.117 R)
• M13: 1,983,967 km (0.104 R)
• M14: 2,534,637 km (0.11 R)
• M15: 2,990,013 km (0.114 R)
• M16: 3,487,725 km (0.112 R)
• M17: 3,805,770 km (0.05 R)
• M18: 3,908,244 km (0.113 R)
• M19: 4,221,203 km (0.052 R)
• M20: 4,309,615 km (0.109 R)
• M21: 4,542,390 km (0.085 R)
• M22: 4,797,753 km (0.081 R)
• M23: 4,945,706 km (0.099 R)
• M24: 5,611,566 km (0.11 R)
• M25: 5,846,285 km (0.033 R)
• M26: 6,345,942 km (0.074 R)
• M27: 6,468,014 km (0.083 R)
• M28: 7,110,836 km (0.115 R)
• M29: 7,280,031 km (0.12 R)
• M30: 7,407,937 km (0.074 R)
• M31: 7,709,077 km (0.111 R)
• M32: 8,080,230 km (0.054 R)
• M33: 8,234,764 km (0.1 R)
• M34: 8,524,386 km (0.034 R)
• M35: 8,772,120 km (0.104 R)
• M36: 8,930,993 km (0.108 R)
• M37: 9,786,693 km (0.095 R)
• M38: 9,975,186 km (0.091 R)
• M39: 10,093,518 km (0.09 R)
• M40: 11,352,833 km (0.1 R)
• M41: 11,451,717 km (0.119 R)
• M42: 11,650,533 km (0.096 R)
• M43: 11,775,297 km (0.099 R)
• M44: 12,329,557 km (0.116 R)
• M45: 12,431,284 km (0.101 R)
• M46: 12,533,310 km (0.087 R)
• M47: 12,635,635 km (0.036 R)
• M48: 12,969,986 km (0.049 R)
• M49: 13,542,347 km (0.104 R)
• M50: 13,910,956 km (0.119 R)
• M51: 13,990,393 km (0.101 R)
• M52: 14,149,715 km (0.061 R)
• M53: 15,118,211 km (0.089 R)
• M54: 15,913,922 km (0.107 R)
• M55: 16,024,625 km (0.062 R)
• M56: 16,135,776 km (0.117 R)
• M57: 16,638,874 km (0.111 R)
• M58: 17,090,360 km (0.118 R)
• M59: 17,203,905 km (0.066 R)
• M60: 17,403,169 km (0.099 R)
• M61: 17,746,496 km (0.04 R)
• M62: 18,120,940 km (0.102 R)
• M63: 18,352,816 km (0.066 R)
• M64: 18,527,247 km (0.057 R)
• M65: 18,702,277 km (0.093 R)
• M66: 19,083,452 km (0.11 R)
• M67: 20,062,570 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 10.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.61 AU - 6.97 AU

Year: 7955 Days

Day: 12.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 84,256,871 km

• M1: 169,644 km (0.093 R)
• M2: 490,083 km (0.119 R)
• M3: 684,709 km (0.104 R)
• M4: 806,482 km (0.114 R)
• M5: 956,678 km (0.083 R)
• M6: 1,051,374 km (0.104 R)
• M7: 1,138,440 km (0.029 R)
• M8: 1,216,829 km (0.065 R)
• M9: 1,308,682 km (0.11 R)
• M10: 1,487,452 km (0.098 R)
• M11: 1,623,885 km (0.053 R)
• M12: 1,738,626 km (0.096 R)
• M13: 1,882,689 km (0.095 R)
• M14: 2,225,119 km (0.091 R)
• M15: 2,382,047 km (0.111 R)
• M16: 2,646,835 km (0.031 R)
• M17: 2,737,342 km (0.055 R)
• M18: 3,221,291 km (0.077 R)
• M19: 3,301,775 km (0.089 R)
• M20: 3,514,503 km (0.109 R)
• M21: 4,338,787 km (0.101 R)
• M22: 4,846,522 km (0.08 R)
• M23: 5,126,270 km (0.096 R)
• M24: 5,334,810 km (0.107 R)
• M25: 5,839,104 km (0.087 R)
• M26: 5,917,942 km (0.091 R)
• M27: 6,096,861 km (0.078 R)
• M28: 6,197,092 km (0.027 R)
• M29: 6,789,051 km (0.074 R)
• M30: 6,872,077 km (0.083 R)
• M31: 7,228,868 km (0.12 R)
• M32: 7,484,531 km (0.088 R)
• M33: 8,004,533 km (0.105 R)
• M34: 8,136,479 km (0.059 R)
• M35: 8,313,453 km (0.085 R)
• M36: 8,469,334 km (0.074 R)
• M37: 8,897,333 km (0.077 R)
• M38: 9,355,552 km (0.043 R)
• M39: 9,587,428 km (0.092 R)
• M40: 9,680,777 km (0.052 R)
• M41: 10,128,374 km (0.077 R)
• M42: 10,199,583 km (0.069 R)
• M43: 10,703,279 km (0.1 R)
• M44: 10,775,834 km (0.112 R)
• M45: 10,945,927 km (0.08 R)
• M46: 11,092,533 km (0.063 R)
• M47: 11,338,023 km (0.091 R)
• M48: 11,684,940 km (0.068 R)
• M49: 11,809,705 km (0.081 R)
• M50: 12,136,127 km (0.034 R)
• M51: 12,644,162 km (0.085 R)
• M52: 12,772,217 km (0.062 R)
• M53: 12,926,602 km (0.073 R)
• M54: 13,133,197 km (0.103 R)
• M55: 13,549,827 km (0.055 R)
• M56: 13,681,024 km (0.068 R)
• M57: 14,476,436 km (0.119 R)
• M58: 14,798,820 km (0.074 R)
• M59: 14,960,984 km (0.075 R)
• M60: 15,232,504 km (0.044 R)
• M61: 15,918,261 km (0.106 R)
• M62: 16,001,287 km (0.102 R)
• M63: 16,112,139 km (0.092 R)
• M64: 16,278,791 km (0.071 R)
• M65: 16,642,165 km (0.07 R)
• M66: 17,834,310 km (0.083 R)
• M67: 17,920,479 km (0.095 R)
• M68: 18,035,519 km (0.111 R)
• M69: 18,585,890 km (0.075 R)
• M70: 19,024,361 km (0.108 R)
• M71: 19,259,529 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.2

Radius: 5.7

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.37 AU - 16.59 AU

Year: 27383 Days

Day: 21.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,256,871 km

• M1: 131,197 km (0.098 R)
• M2: 622,178 km (0.092 R)
• M3: 1,596,808 km (0.1 R)
• M4: 1,731,296 km (0.103 R)
• M5: 1,869,674 km (0.057 R)
• M6: 2,047,696 km (0.066 R)
• M7: 2,268,502 km (0.114 R)
• M8: 2,853,729 km (0.077 R)
• M9: 3,184,191 km (0.08 R)
• M10: 3,268,713 km (0.111 R)
• M11: 3,746,828 km (0.083 R)
• M12: 4,575,600 km (0.118 R)
• M13: 5,109,066 km (0.1 R)
• M14: 5,816,216 km (0.108 R)
• M15: 6,769,752 km (0.072 R)
• M16: 8,172,382 km (0.062 R)
• M17: 10,030,986 km (0.117 R)
• M18: 10,155,302 km (0.096 R)
• M19: 10,847,641 km (0.092 R)
• M20: 11,685,538 km (0.12 R)
• M21: 11,816,287 km (0.077 R)
• M22: 12,812,310 km (0.111 R)
• M23: 13,150,251 km (0.054 R)
• M24: 13,834,961 km (0.052 R)
• M25: 14,112,016 km (0.117 R)
• M26: 14,181,579 km (0.112 R)
• M27: 14,461,028 km (0.111 R)
• M28: 14,954,402 km (0.11 R)
• M29: 16,540,588 km (0.083 R)
• M30: 17,056,401 km (0.082 R)
• M31: 19,635,768 km (0.118 R)
• M32: 19,869,140 km (0.072 R)
• M33: 20,181,800 km (0.085 R)
• M34: 21,049,767 km (0.119 R)
• M35: 22,091,267 km (0.082 R)
• M36: 22,658,991 km (0.079 R)
• M37: 22,903,733 km (0.118 R)
• M38: 23,891,678 km (0.07 R)
• M39: 24,140,758 km (0.106 R)
• M40: 24,307,410 km (0.046 R)
• M41: 25,061,682 km (0.097 R)
• M42: 26,250,238 km (0.102 R)
• M43: 28,154,768 km (0.105 R)
• M44: 28,858,327 km (0.115 R)
• M45: 29,389,848 km (0.116 R)
• M46: 30,913,054 km (0.05 R)
• M47: 31,365,886 km (0.115 R)
• M48: 32,278,284 km (0.104 R)
• M49: 36,490,361 km (0.065 R)
• M50: 38,806,436 km (0.064 R)
• M51: 39,785,404 km (0.06 R)
• M52: 42,468,891 km (0.049 R)
• M53: 43,578,907 km (0.104 R)
• M54: 44,188,219 km (0.045 R)
• M55: 46,033,509 km (0.094 R)
• M56: 47,277,565 km (0.111 R)
• M57: 47,799,212 km (0.119 R)
• M58: 49,798,588 km (0.118 R)
• M59: 50,435,725 km (0.087 R)
• M60: 51,610,667 km (0.055 R)
• M61: 53,010,903 km (0.09 R)
• M62: 53,119,062 km (0.1 R)
• M63: 53,444,288 km (0.064 R)
• M64: 55,299,003 km (0.116 R)
• M65: 55,518,612 km (0.075 R)
• M66: 58,287,968 km (0.074 R)
• M67: 60,875,114 km (0.117 R)
• M68: 62,811,359 km (0.107 R)
• M69: 63,155,135 km (0.116 R)
• M70: 64,767,650 km (0.108 R)
• M71: 67,328,915 km (0.109 R)
• M72: 68,857,955 km (0.114 R)
• M73: 71,710,637 km (0.06 R)
• M74: 72,670,158 km (0.107 R)
• M75: 73,271,990 km (0.038 R)
• M76: 73,633,867 km (0.108 R)
• M77: 74,601,765 km (0.103 R)
• M78: 80,124,171 km (0.12 R)
• M79: 82,871,685 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 20,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit