🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.89 AU

Year: 219 Days

Day: 46.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,146,427 km

• M1: 44,580 km (0.05 R)
• M2: 159,621 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.08 AU - 1.32 AU

Year: 471 Days

Day: 40.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,146,427 km

• M1: 578,645 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.59 AU - 1.79 AU

Year: 787 Days

Day: 34.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.05 AU - 2.13 AU

Year: 1082 Days

Day: 30.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,146,427 km

• M1: 181,462 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.54 AU - 2.6 AU

Year: 1476 Days

Day: 42.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,146,427 km

• M1: 36,203 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.34 AU - 4.88 AU

Year: 2984 Days

Day: 28.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 10.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.94 AU - 7.94 AU

Year: 7268 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,146,427 km

• M1: 155,731 km (0.105 R)
• M2: 315,951 km (0.074 R)
• M3: 389,702 km (0.114 R)
• M4: 703,708 km (0.07 R)
• M5: 775,815 km (0.06 R)
• M6: 961,914 km (0.096 R)
• M7: 1,078,601 km (0.04 R)
• M8: 1,262,756 km (0.12 R)
• M9: 1,444,068 km (0.109 R)
• M10: 1,789,490 km (0.118 R)
• M11: 2,009,249 km (0.104 R)
• M12: 2,300,366 km (0.105 R)
• M13: 2,621,403 km (0.106 R)
• M14: 2,737,192 km (0.109 R)
• M15: 3,112,384 km (0.068 R)
• M16: 3,485,930 km (0.097 R)
• M17: 3,613,537 km (0.053 R)
• M18: 3,854,988 km (0.048 R)
• M19: 4,451,733 km (0.095 R)
• M20: 5,390,011 km (0.04 R)
• M21: 5,925,123 km (0.105 R)
• M22: 6,166,125 km (0.096 R)
• M23: 6,321,108 km (0.116 R)
• M24: 6,387,829 km (0.114 R)
• M25: 6,477,289 km (0.109 R)
• M26: 6,567,197 km (0.114 R)
• M27: 6,907,981 km (0.045 R)
• M28: 6,999,834 km (0.033 R)
• M29: 7,231,262 km (0.088 R)
• M30: 7,654,325 km (0.051 R)
• M31: 7,844,912 km (0.091 R)
• M32: 8,426,100 km (0.083 R)
• M33: 8,499,702 km (0.097 R)
• M34: 9,655,495 km (0.1 R)
• M35: 9,784,150 km (0.119 R)
• M36: 9,887,522 km (0.086 R)
• M37: 10,147,224 km (0.076 R)
• M38: 11,101,359 km (0.099 R)
• M39: 11,182,142 km (0.11 R)
• M40: 11,452,914 km (0.077 R)
• M41: 11,698,553 km (0.102 R)
• M42: 11,973,365 km (0.084 R)
• M43: 12,167,094 km (0.039 R)
• M44: 12,417,670 km (0.084 R)
• M45: 12,867,362 km (0.109 R)
• M46: 13,037,305 km (0.118 R)
• M47: 13,638,239 km (0.075 R)
• M48: 13,840,645 km (0.086 R)
• M49: 13,985,755 km (0.073 R)
• M50: 14,189,807 km (0.07 R)
• M51: 14,306,792 km (0.116 R)
• M52: 14,512,340 km (0.064 R)
• M53: 14,807,796 km (0.06 R)
• M54: 15,194,805 km (0.058 R)
• M55: 15,464,680 km (0.059 R)
• M56: 16,039,734 km (0.042 R)
• M57: 16,253,360 km (0.047 R)
• M58: 16,345,063 km (0.08 R)
• M59: 16,467,883 km (0.048 R)
• M60: 16,714,271 km (0.04 R)
• M61: 17,086,022 km (0.081 R)
• M62: 17,366,667 km (0.107 R)
• M63: 17,523,296 km (0.092 R)
• M64: 17,837,901 km (0.093 R)
• M65: 18,345,187 km (0.061 R)
• M66: 18,504,658 km (0.037 R)
• M67: 18,568,537 km (0.072 R)
• M68: 18,953,751 km (0.075 R)
• M69: 19,082,704 km (0.102 R)
• M70: 19,147,331 km (0.111 R)
• M71: 19,341,509 km (0.117 R)
• M72: 19,568,897 km (0.026 R)
• M73: 19,666,585 km (0.113 R)
• M74: 19,993,606 km (0.105 R)
• M75: 20,223,538 km (0.039 R)
• M76: 20,652,884 km (0.043 R)
• M77: 21,051,861 km (0.057 R)
• M78: 21,252,322 km (0.096 R)
• M79: 21,554,211 km (0.057 R)
• M80: 21,891,255 km (0.082 R)
• M81: 22,128,367 km (0.115 R)
• M82: 22,366,228 km (0.093 R)
• M83: 23,016,081 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.4

Radius: 12.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.27 AU - 8.89 AU

Year: 7474 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,146,427 km

• M1: 160,219 km (0.095 R)
• M2: 253,868 km (0.109 R)
• M3: 430,243 km (0.091 R)
• M4: 515,664 km (0.093 R)
• M5: 733,628 km (0.114 R)
• M6: 813,513 km (0.06 R)
• M7: 939,624 km (0.075 R)
• M8: 1,228,797 km (0.116 R)
• M9: 1,342,641 km (0.1 R)
• M10: 1,670,410 km (0.101 R)
• M11: 1,871,918 km (0.117 R)
• M12: 2,299,319 km (0.068 R)
• M13: 2,608,239 km (0.101 R)
• M14: 2,692,911 km (0.071 R)
• M15: 3,357,874 km (0.09 R)
• M16: 3,661,707 km (0.12 R)
• M17: 4,072,503 km (0.097 R)
• M18: 5,365,028 km (0.1 R)
• M19: 6,197,541 km (0.096 R)
• M20: 6,455,148 km (0.074 R)
• M21: 6,570,787 km (0.114 R)
• M22: 6,863,102 km (0.109 R)
• M23: 7,040,375 km (0.057 R)
• M24: 8,545,479 km (0.077 R)
• M25: 8,672,637 km (0.12 R)
• M26: 8,928,899 km (0.04 R)
• M27: 9,025,539 km (0.082 R)
• M28: 9,252,778 km (0.117 R)
• M29: 10,146,476 km (0.112 R)
• M30: 11,661,304 km (0.117 R)
• M31: 11,979,947 km (0.082 R)
• M32: 12,229,626 km (0.108 R)
• M33: 13,025,935 km (0.076 R)
• M34: 13,135,740 km (0.052 R)
• M35: 13,764,201 km (0.05 R)
• M36: 13,913,500 km (0.068 R)
• M37: 14,706,368 km (0.107 R)
• M38: 14,782,514 km (0.064 R)
• M39: 15,165,933 km (0.11 R)
• M40: 15,358,765 km (0.057 R)
• M41: 15,630,285 km (0.115 R)
• M42: 17,011,223 km (0.097 R)
• M43: 17,091,258 km (0.108 R)
• M44: 17,292,018 km (0.078 R)
• M45: 17,372,651 km (0.065 R)
• M46: 18,595,614 km (0.098 R)
• M47: 19,050,990 km (0.115 R)
• M48: 19,259,230 km (0.111 R)
• M49: 19,762,028 km (0.113 R)
• M50: 20,184,343 km (0.077 R)
• M51: 20,823,425 km (0.045 R)
• M52: 21,037,949 km (0.083 R)
• M53: 21,296,304 km (0.08 R)
• M54: 21,512,473 km (0.073 R)
• M55: 21,642,474 km (0.077 R)
• M56: 22,603,939 km (0.082 R)
• M57: 22,824,446 km (0.116 R)
• M58: 23,134,413 km (0.117 R)
• M59: 23,400,997 km (0.075 R)
• M60: 23,758,236 km (0.115 R)
• M61: 23,892,725 km (0.096 R)
• M62: 24,886,204 km (0.058 R)
• M63: 24,977,160 km (0.108 R)
• M64: 25,068,265 km (0.085 R)
• M65: 25,342,328 km (0.04 R)
• M66: 25,709,142 km (0.104 R)
• M67: 25,985,449 km (0.06 R)
• M68: 26,913,555 km (0.1 R)
• M69: 27,522,567 km (0.064 R)
• M70: 27,946,977 km (0.109 R)
• M71: 28,136,218 km (0.043 R)
• M72: 28,659,062 km (0.111 R)
• M73: 30,052,567 km (0.092 R)
• M74: 30,198,125 km (0.056 R)
• M75: 30,928,761 km (0.085 R)
• M76: 31,862,551 km (0.119 R)
• M77: 32,805,616 km (0.106 R)
• M78: 33,055,295 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 10.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.48 AU - 11.24 AU

Year: 11089 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,146,427 km

• M1: 205,847 km (0.062 R)
• M2: 317,746 km (0.055 R)
• M3: 408,552 km (0.082 R)
• M4: 743,352 km (0.087 R)
• M5: 992,881 km (0.064 R)
• M6: 1,446,611 km (0.118 R)
• M7: 1,590,525 km (0.115 R)
• M8: 2,477,640 km (0.1 R)
• M9: 3,384,801 km (0.05 R)
• M10: 3,467,080 km (0.12 R)
• M11: 3,605,608 km (0.108 R)
• M12: 3,746,080 km (0.092 R)
• M13: 3,831,201 km (0.093 R)
• M14: 4,178,418 km (0.086 R)
• M15: 4,326,071 km (0.078 R)
• M16: 4,626,613 km (0.11 R)
• M17: 4,841,137 km (0.105 R)
• M18: 5,830,128 km (0.1 R)
• M19: 6,296,874 km (0.095 R)
• M20: 6,949,719 km (0.118 R)
• M21: 7,444,588 km (0.099 R)
• M22: 7,516,096 km (0.1 R)
• M23: 8,282,037 km (0.12 R)
• M24: 8,618,034 km (0.051 R)
• M25: 8,693,282 km (0.103 R)
• M26: 8,768,679 km (0.119 R)
• M27: 8,996,517 km (0.105 R)
• M28: 9,149,406 km (0.099 R)
• M29: 11,010,104 km (0.113 R)
• M30: 11,544,916 km (0.058 R)
• M31: 11,752,858 km (0.094 R)
• M32: 12,682,608 km (0.082 R)
• M33: 13,113,151 km (0.088 R)
• M34: 13,988,448 km (0.064 R)
• M35: 14,343,893 km (0.071 R)
• M36: 14,612,421 km (0.104 R)
• M37: 14,747,208 km (0.117 R)
• M38: 14,837,416 km (0.101 R)
• M39: 16,026,121 km (0.071 R)
• M40: 16,913,984 km (0.094 R)
• M41: 17,721,962 km (0.038 R)
• M42: 19,129,229 km (0.09 R)
• M43: 19,375,467 km (0.107 R)
• M44: 19,523,719 km (0.11 R)
• M45: 19,622,753 km (0.12 R)
• M46: 20,170,580 km (0.061 R)
• M47: 20,270,661 km (0.08 R)
• M48: 20,421,157 km (0.069 R)
• M49: 20,824,323 km (0.101 R)
• M50: 20,976,314 km (0.089 R)
• M51: 21,536,259 km (0.115 R)
• M52: 22,049,679 km (0.119 R)
• M53: 22,359,646 km (0.082 R)
• M54: 22,567,138 km (0.062 R)
• M55: 23,036,277 km (0.091 R)
• M56: 23,193,355 km (0.077 R)
• M57: 23,298,223 km (0.066 R)
• M58: 23,508,557 km (0.114 R)
• M59: 24,037,236 km (0.102 R)
• M60: 24,516,249 km (0.114 R)
• M61: 25,592,157 km (0.101 R)
• M62: 25,809,223 km (0.093 R)
• M63: 25,972,434 km (0.048 R)
• M64: 26,409,260 km (0.081 R)
• M65: 26,628,571 km (0.12 R)
• M66: 26,848,479 km (0.059 R)
• M67: 27,511,946 km (0.094 R)
• M68: 28,348,796 km (0.055 R)
• M69: 28,742,239 km (0.096 R)
• M70: 29,420,815 km (0.092 R)
• M71: 30,678,634 km (0.108 R)
• M72: 31,720,733 km (0.112 R)
• M73: 32,012,299 km (0.095 R)
• M74: 32,539,332 km (0.029 R)
• M75: 32,774,500 km (0.101 R)
• M76: 33,483,295 km (0.114 R)
• M77: 33,661,316 km (0.107 R)
• M78: 34,735,878 km (0.063 R)
• M79: 38,088,815 km (0.102 R)
• M80: 40,275,487 km (0.1 R)
• M81: 40,654,418 km (0.103 R)
• M82: 40,781,128 km (0.034 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit