🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.58 AU - 0.78 AU

Year: 216 Days

Day: 27 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.92 AU - 1.12 AU

Year: 397 Days

Day: 34.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,856,614 km

• M1: 242,199 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.48 AU - 2.02 AU

Year: 891 Days

Day: 18.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.63 AU - 1.97 AU

Year: 930 Days

Day: 15.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 87.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.87 AU - 2.51 AU

Year: 1248 Days

Day: 23.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,856,614 km

• M1: 114,742 km (0.036 R)
• M2: 481,855 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.55 AU - 2.89 AU

Year: 1727 Days

Day: 13.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,856,614 km

• M1: 1,242,410 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.16 AU - 4.7 AU

Year: 3000 Days

Day: 38.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 69.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 10.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.78 AU - 6.26 AU

Year: 5687 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,856,614 km

• M1: 145,110 km (0.075 R)
• M2: 282,740 km (0.096 R)
• M3: 367,712 km (0.095 R)
• M4: 464,651 km (0.094 R)
• M5: 541,993 km (0.114 R)
• M6: 711,936 km (0.073 R)
• M7: 804,089 km (0.072 R)
• M8: 1,066,483 km (0.07 R)
• M9: 1,146,668 km (0.107 R)
• M10: 1,215,184 km (0.062 R)
• M11: 1,429,258 km (0.072 R)
• M12: 1,625,082 km (0.072 R)
• M13: 1,927,120 km (0.082 R)
• M14: 2,178,594 km (0.114 R)
• M15: 2,282,116 km (0.104 R)
• M16: 2,750,207 km (0.108 R)
• M17: 2,824,857 km (0.109 R)
• M18: 3,189,127 km (0.049 R)
• M19: 3,527,817 km (0.116 R)
• M20: 3,670,683 km (0.116 R)
• M21: 3,941,306 km (0.099 R)
• M22: 4,769,180 km (0.073 R)
• M23: 5,342,738 km (0.118 R)
• M24: 5,436,536 km (0.107 R)
• M25: 5,697,435 km (0.061 R)
• M26: 5,986,757 km (0.088 R)
• M27: 6,454,699 km (0.051 R)
• M28: 6,731,007 km (0.069 R)
• M29: 7,557,086 km (0.107 R)
• M30: 7,741,989 km (0.093 R)
• M31: 8,116,582 km (0.071 R)
• M32: 8,469,633 km (0.117 R)
• M33: 8,827,770 km (0.117 R)
• M34: 9,106,621 km (0.115 R)
• M35: 9,701,721 km (0.078 R)
• M36: 10,076,464 km (0.112 R)
• M37: 10,309,388 km (0.108 R)
• M38: 10,426,672 km (0.07 R)
• M39: 10,544,256 km (0.078 R)
• M40: 10,632,669 km (0.115 R)
• M41: 10,721,530 km (0.118 R)
• M42: 10,929,471 km (0.118 R)
• M43: 11,078,919 km (0.116 R)
• M44: 11,440,348 km (0.079 R)
• M45: 12,174,873 km (0.114 R)
• M46: 12,516,555 km (0.108 R)
• M47: 13,305,085 km (0.072 R)
• M48: 13,721,416 km (0.075 R)
• M49: 14,764,562 km (0.067 R)
• M50: 14,929,867 km (0.028 R)
• M51: 15,262,274 km (0.099 R)
• M52: 15,664,393 km (0.042 R)
• M53: 15,900,758 km (0.099 R)
• M54: 16,753,914 km (0.112 R)
• M55: 17,377,588 km (0.079 R)
• M56: 17,692,192 km (0.045 R)
• M57: 18,256,326 km (0.086 R)
• M58: 19,293,637 km (0.078 R)
• M59: 19,692,166 km (0.084 R)
• M60: 20,718,707 km (0.112 R)
• M61: 20,903,909 km (0.119 R)
• M62: 21,275,809 km (0.072 R)
• M63: 22,139,587 km (0.105 R)
• M64: 23,091,628 km (0.105 R)
• M65: 24,329,551 km (0.103 R)
• M66: 24,995,859 km (0.027 R)
• M67: 25,074,697 km (0.045 R)
• M68: 25,867,267 km (0.07 R)
• M69: 26,186,509 km (0.078 R)
• M70: 26,386,820 km (0.049 R)
• M71: 26,788,790 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.1

Radius: 8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.2 AU - 10.08 AU

Year: 8941 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,856,614 km

• M1: 100,530 km (0.033 R)
• M2: 173,982 km (0.109 R)
• M3: 265,237 km (0.085 R)
• M4: 463,604 km (0.085 R)
• M5: 1,036,414 km (0.08 R)
• M6: 1,258,268 km (0.084 R)
• M7: 1,460,524 km (0.055 R)
• M8: 1,673,252 km (0.12 R)
• M9: 1,991,896 km (0.073 R)
• M10: 2,349,883 km (0.037 R)
• M11: 2,924,190 km (0.087 R)
• M12: 3,446,735 km (0.105 R)
• M13: 3,659,014 km (0.064 R)
• M14: 4,525,036 km (0.101 R)
• M15: 4,627,960 km (0.103 R)
• M16: 4,810,020 km (0.12 R)
• M17: 5,950,854 km (0.104 R)
• M18: 6,092,074 km (0.102 R)
• M19: 6,697,197 km (0.104 R)
• M20: 6,932,964 km (0.11 R)
• M21: 7,111,434 km (0.114 R)
• M22: 7,533,898 km (0.119 R)
• M23: 7,840,574 km (0.045 R)
• M24: 8,057,790 km (0.112 R)
• M25: 8,434,777 km (0.101 R)
• M26: 9,238,417 km (0.052 R)
• M27: 9,303,791 km (0.1 R)
• M28: 9,533,723 km (0.117 R)
• M29: 9,798,960 km (0.088 R)
• M30: 10,438,341 km (0.075 R)
• M31: 10,642,991 km (0.105 R)
• M32: 10,814,580 km (0.076 R)
• M33: 11,475,204 km (0.069 R)
• M34: 11,686,436 km (0.088 R)
• M35: 11,899,015 km (0.067 R)
• M36: 13,054,509 km (0.078 R)
• M37: 13,201,414 km (0.073 R)
• M38: 13,831,969 km (0.036 R)
• M39: 14,132,212 km (0.089 R)
• M40: 14,396,551 km (0.104 R)
• M41: 15,007,060 km (0.061 R)
• M42: 15,276,785 km (0.11 R)
• M43: 15,470,514 km (0.101 R)
• M44: 16,769,024 km (0.071 R)
• M45: 17,209,589 km (0.084 R)
• M46: 17,411,247 km (0.113 R)
• M47: 18,389,468 km (0.058 R)
• M48: 18,471,747 km (0.1 R)
• M49: 19,051,438 km (0.109 R)
• M50: 19,932,121 km (0.105 R)
• M51: 20,783,333 km (0.083 R)
• M52: 20,869,053 km (0.092 R)
• M53: 21,213,277 km (0.044 R)
• M54: 21,386,212 km (0.118 R)
• M55: 21,602,830 km (0.104 R)
• M56: 21,689,746 km (0.047 R)
• M57: 21,994,777 km (0.114 R)
• M58: 22,082,142 km (0.102 R)
• M59: 22,344,985 km (0.099 R)
• M60: 22,918,244 km (0.058 R)
• M61: 23,051,237 km (0.065 R)
• M62: 23,184,379 km (0.048 R)
• M63: 23,719,939 km (0.059 R)
• M64: 24,394,925 km (0.11 R)
• M65: 24,712,222 km (0.116 R)
• M66: 24,848,506 km (0.096 R)
• M67: 25,030,716 km (0.111 R)
• M68: 25,259,152 km (0.092 R)
• M69: 26,040,801 km (0.097 R)
• M70: 26,225,853 km (0.049 R)
• M71: 26,364,979 km (0.084 R)
• M72: 27,157,698 km (0.116 R)
• M73: 27,345,444 km (0.071 R)
• M74: 27,439,391 km (0.103 R)
• M75: 27,911,073 km (0.101 R)
• M76: 28,290,304 km (0.109 R)
• M77: 28,480,592 km (0.062 R)
• M78: 28,862,366 km (0.079 R)
• M79: 29,197,914 km (0.106 R)
• M80: 29,438,318 km (0.077 R)
• M81: 29,582,829 km (0.108 R)
• M82: 31,090,477 km (0.108 R)
• M83: 32,026,810 km (0.081 R)
• M84: 32,125,993 km (0.05 R)
• M85: 33,574,400 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.3

Radius: 5.9

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.61 AU - 14.59 AU

Year: 16205 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,856,614 km

• M1: 97,388 km (0.102 R)
• M2: 242,349 km (0.051 R)
• M3: 329,115 km (0.116 R)
• M4: 441,912 km (0.075 R)
• M5: 872,754 km (0.09 R)
• M6: 971,489 km (0.091 R)
• M7: 1,223,262 km (0.052 R)
• M8: 1,936,844 km (0.067 R)
• M9: 2,040,365 km (0.069 R)
• M10: 2,092,874 km (0.08 R)
• M11: 2,361,851 km (0.099 R)
• M12: 2,500,528 km (0.067 R)
• M13: 3,512,558 km (0.1 R)
• M14: 3,864,263 km (0.112 R)
• M15: 3,929,487 km (0.114 R)
• M16: 4,294,506 km (0.077 R)
• M17: 4,635,739 km (0.044 R)
• M18: 4,844,577 km (0.114 R)
• M19: 5,307,882 km (0.102 R)
• M20: 5,453,291 km (0.115 R)
• M21: 6,507,507 km (0.059 R)
• M22: 7,057,728 km (0.077 R)
• M23: 8,582,280 km (0.049 R)
• M24: 8,967,944 km (0.117 R)
• M25: 9,184,711 km (0.109 R)
• M26: 10,024,105 km (0.104 R)
• M27: 10,249,100 km (0.107 R)
• M28: 10,841,806 km (0.044 R)
• M29: 12,299,339 km (0.046 R)
• M30: 12,395,530 km (0.065 R)
• M31: 12,685,451 km (0.109 R)
• M32: 13,222,806 km (0.077 R)
• M33: 14,269,094 km (0.118 R)
• M34: 14,370,072 km (0.078 R)
• M35: 14,572,927 km (0.067 R)
• M36: 14,674,654 km (0.051 R)
• M37: 14,930,167 km (0.099 R)
• M38: 17,079,290 km (0.109 R)
• M39: 17,132,846 km (0.107 R)
• M40: 17,401,823 km (0.104 R)
• M41: 17,509,832 km (0.067 R)
• M42: 17,889,362 km (0.027 R)
• M43: 19,434,858 km (0.048 R)
• M44: 20,337,083 km (0.055 R)
• M45: 21,080,135 km (0.027 R)
• M46: 21,252,921 km (0.055 R)
• M47: 21,948,551 km (0.103 R)
• M48: 22,065,237 km (0.054 R)
• M49: 22,533,927 km (0.111 R)
• M50: 22,946,817 km (0.091 R)
• M51: 24,019,883 km (0.077 R)
• M52: 25,353,398 km (0.119 R)
• M53: 25,598,440 km (0.12 R)
• M54: 25,659,775 km (0.084 R)
• M55: 26,773,082 km (0.075 R)
• M56: 27,022,611 km (0.101 R)
• M57: 27,398,252 km (0.12 R)
• M58: 28,154,918 km (0.07 R)
• M59: 29,046,371 km (0.052 R)
• M60: 29,366,960 km (0.111 R)
• M61: 30,726,355 km (0.069 R)
• M62: 32,304,912 km (0.06 R)
• M63: 32,437,605 km (0.098 R)
• M64: 33,170,934 km (0.079 R)
• M65: 33,640,372 km (0.099 R)
• M66: 35,266,501 km (0.099 R)
• M67: 37,683,554 km (0.115 R)
• M68: 40,153,564 km (0.062 R)
• M69: 40,510,804 km (0.085 R)
• M70: 42,602,781 km (0.11 R)
• M71: 42,748,340 km (0.103 R)
• M72: 44,655,563 km (0.04 R)
• M73: 45,173,919 km (0.101 R)
• M74: 45,470,871 km (0.113 R)
• M75: 46,141,668 km (0.099 R)
• M76: 46,440,714 km (0.102 R)
• M77: 46,740,508 km (0.075 R)
• M78: 47,719,327 km (0.064 R)
• M79: 48,857,019 km (0.088 R)
• M80: 49,009,459 km (0.119 R)
• M81: 49,085,605 km (0.119 R)
• M82: 49,467,378 km (0.118 R)
• M83: 49,850,199 km (0.102 R)
• M84: 50,003,687 km (0.098 R)
• M85: 50,464,747 km (0.065 R)
• M86: 50,927,304 km (0.041 R)
• M87: 51,623,832 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 19,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit