🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 164 Days

Day: 28 Hours

Environment

Temp: 224 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.99 AU - 2.65 AU

Year: 1310 Days

Day: 24.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.11 AU - 3.45 AU

Year: 1719 Days

Day: 27.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,686,883 km

• M1: 2,451,012 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.22 AU - 4.78 AU

Year: 2967 Days

Day: 20.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 10.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.59 AU - 12.31 AU

Year: 11640 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,686,883 km

• M1: 210,634 km (0.046 R)
• M2: 275,559 km (0.095 R)
• M3: 438,322 km (0.064 R)
• M4: 519,254 km (0.096 R)
• M5: 591,360 km (0.115 R)
• M6: 763,697 km (0.045 R)
• M7: 1,026,092 km (0.078 R)
• M8: 1,101,040 km (0.082 R)
• M9: 1,217,128 km (0.114 R)
• M10: 1,525,599 km (0.116 R)
• M11: 1,656,048 km (0.094 R)
• M12: 1,722,619 km (0.079 R)
• M13: 1,790,238 km (0.118 R)
• M14: 1,951,504 km (0.082 R)
• M15: 2,264,014 km (0.11 R)
• M16: 2,413,612 km (0.116 R)
• M17: 2,775,639 km (0.053 R)
• M18: 3,294,594 km (0.039 R)
• M19: 3,666,943 km (0.061 R)
• M20: 3,903,008 km (0.105 R)
• M21: 4,052,906 km (0.101 R)
• M22: 4,420,916 km (0.113 R)
• M23: 4,992,979 km (0.108 R)
• M24: 5,090,666 km (0.033 R)
• M25: 5,188,952 km (0.114 R)
• M26: 5,321,047 km (0.064 R)
• M27: 5,894,605 km (0.104 R)
• M28: 6,171,511 km (0.08 R)
• M29: 6,311,534 km (0.085 R)
• M30: 6,738,038 km (0.1 R)
• M31: 7,173,816 km (0.082 R)
• M32: 7,284,220 km (0.065 R)
• M33: 7,618,720 km (0.096 R)
• M34: 8,967,345 km (0.028 R)
• M35: 10,765,063 km (0.105 R)
• M36: 11,274,294 km (0.113 R)
• M37: 12,272,261 km (0.103 R)
• M38: 15,147,532 km (0.098 R)
• M39: 15,384,346 km (0.063 R)
• M40: 15,574,634 km (0.118 R)
• M41: 15,813,692 km (0.102 R)
• M42: 16,198,607 km (0.099 R)
• M43: 16,295,247 km (0.083 R)
• M44: 18,269,790 km (0.108 R)
• M45: 18,370,469 km (0.084 R)
• M46: 19,644,744 km (0.107 R)
• M47: 19,954,860 km (0.066 R)
• M48: 20,632,239 km (0.117 R)
• M49: 21,476,270 km (0.12 R)
• M50: 22,170,404 km (0.112 R)
• M51: 22,277,965 km (0.114 R)
• M52: 22,871,869 km (0.083 R)
• M53: 23,143,688 km (0.099 R)
• M54: 23,690,319 km (0.095 R)
• M55: 23,965,280 km (0.097 R)
• M56: 24,629,494 km (0.119 R)
• M57: 25,919,477 km (0.102 R)
• M58: 26,944,222 km (0.082 R)
• M59: 27,288,896 km (0.112 R)
• M60: 27,577,021 km (0.069 R)
• M61: 28,974,714 km (0.113 R)
• M62: 30,216,376 km (0.065 R)
• M63: 30,335,606 km (0.105 R)
• M64: 30,694,042 km (0.05 R)
• M65: 30,993,687 km (0.114 R)
• M66: 32,690,426 km (0.119 R)
• M67: 33,488,381 km (0.059 R)
• M68: 34,230,686 km (0.087 R)
• M69: 34,541,550 km (0.115 R)
• M70: 35,479,828 km (0.118 R)
• M71: 35,983,673 km (0.118 R)
• M72: 36,173,214 km (0.104 R)
• M73: 37,253,610 km (0.09 R)
• M74: 37,381,366 km (0.073 R)
• M75: 39,120,890 km (0.107 R)
• M76: 39,902,539 km (0.118 R)
• M77: 40,098,812 km (0.074 R)
• M78: 40,426,431 km (0.078 R)
• M79: 42,145,011 km (0.077 R)
• M80: 42,611,757 km (0.097 R)
• M81: 43,080,148 km (0.038 R)
• M82: 43,415,845 km (0.101 R)
• M83: 44,428,024 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 14.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.46 AU - 11.26 AU

Year: 13272 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,686,883 km

• M1: 391,797 km (0.093 R)
• M2: 559,945 km (0.096 R)
• M3: 930,499 km (0.077 R)
• M4: 1,031,029 km (0.055 R)
• M5: 1,338,003 km (0.075 R)
• M6: 1,453,493 km (0.06 R)
• M7: 1,695,393 km (0.036 R)
• M8: 1,800,111 km (0.087 R)
• M9: 2,173,507 km (0.084 R)
• M10: 2,357,812 km (0.045 R)
• M11: 2,452,059 km (0.116 R)
• M12: 3,463,789 km (0.08 R)
• M13: 3,625,804 km (0.032 R)
• M14: 4,184,851 km (0.113 R)
• M15: 4,445,301 km (0.057 R)
• M16: 4,562,735 km (0.072 R)
• M17: 5,320,897 km (0.061 R)
• M18: 6,315,274 km (0.114 R)
• M19: 6,414,607 km (0.092 R)
• M20: 6,547,749 km (0.1 R)
• M21: 7,055,634 km (0.04 R)
• M22: 7,193,264 km (0.052 R)
• M23: 7,611,390 km (0.118 R)
• M24: 8,654,835 km (0.087 R)
• M25: 8,765,388 km (0.102 R)
• M26: 9,174,688 km (0.113 R)
• M27: 10,089,479 km (0.034 R)
• M28: 10,400,792 km (0.118 R)
• M29: 11,113,177 km (0.064 R)
• M30: 12,335,392 km (0.082 R)
• M31: 13,173,738 km (0.118 R)
• M32: 13,343,681 km (0.101 R)
• M33: 13,557,157 km (0.055 R)
• M34: 13,900,933 km (0.115 R)
• M35: 14,204,168 km (0.094 R)
• M36: 14,773,239 km (0.048 R)
• M37: 15,260,479 km (0.073 R)
• M38: 15,573,438 km (0.103 R)
• M39: 15,933,520 km (0.077 R)
• M40: 16,524,730 km (0.113 R)
• M41: 16,708,137 km (0.079 R)
• M42: 16,984,445 km (0.116 R)
• M43: 17,401,673 km (0.099 R)
• M44: 18,246,602 km (0.091 R)
• M45: 18,341,297 km (0.109 R)
• M46: 18,721,725 km (0.064 R)
• M47: 19,200,887 km (0.117 R)
• M48: 20,269,464 km (0.067 R)
• M49: 20,662,757 km (0.119 R)
• M50: 20,810,859 km (0.058 R)
• M51: 21,257,558 km (0.074 R)
• M52: 21,357,190 km (0.117 R)
• M53: 21,557,053 km (0.099 R)
• M54: 21,657,134 km (0.109 R)
• M55: 23,075,472 km (0.118 R)
• M56: 25,417,426 km (0.103 R)
• M57: 26,428,708 km (0.057 R)
• M58: 26,535,970 km (0.118 R)
• M59: 27,290,691 km (0.095 R)
• M60: 28,271,305 km (0.071 R)
• M61: 28,435,862 km (0.115 R)
• M62: 28,986,831 km (0.096 R)
• M63: 29,763,992 km (0.086 R)
• M64: 30,323,339 km (0.09 R)
• M65: 30,716,931 km (0.061 R)
• M66: 31,622,895 km (0.051 R)
• M67: 32,595,132 km (0.106 R)
• M68: 33,693,480 km (0.1 R)
• M69: 33,984,447 km (0.085 R)
• M70: 34,276,313 km (0.098 R)
• M71: 34,451,791 km (0.112 R)
• M72: 35,452,152 km (0.074 R)
• M73: 35,688,966 km (0.051 R)
• M74: 36,045,009 km (0.076 R)
• M75: 36,223,628 km (0.114 R)
• M76: 36,402,398 km (0.06 R)
• M77: 37,060,479 km (0.091 R)
• M78: 39,058,358 km (0.067 R)
• M79: 41,215,410 km (0.101 R)
• M80: 41,464,341 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.8

Radius: 5.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15 AU - 19.02 AU

Year: 26017 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,686,883 km

• M1: 90,956 km (0.1 R)
• M2: 183,706 km (0.104 R)
• M3: 294,259 km (0.075 R)
• M4: 646,562 km (0.085 R)
• M5: 804,837 km (0.094 R)
• M6: 879,187 km (0.062 R)
• M7: 936,483 km (0.118 R)
• M8: 1,439,730 km (0.088 R)
• M9: 1,530,685 km (0.089 R)
• M10: 1,742,666 km (0.043 R)
• M11: 1,815,370 km (0.106 R)
• M12: 1,963,921 km (0.12 R)
• M13: 2,272,990 km (0.084 R)
• M14: 2,542,117 km (0.103 R)
• M15: 2,597,169 km (0.116 R)
• M16: 3,169,680 km (0.12 R)
• M17: 3,258,840 km (0.062 R)
• M18: 3,409,186 km (0.051 R)
• M19: 3,685,942 km (0.074 R)
• M20: 3,748,324 km (0.034 R)
• M21: 3,811,155 km (0.114 R)
• M22: 4,065,921 km (0.055 R)
• M23: 4,195,472 km (0.065 R)
• M24: 4,525,186 km (0.077 R)
• M25: 4,863,128 km (0.107 R)
• M26: 5,209,297 km (0.033 R)
• M27: 6,109,128 km (0.093 R)
• M28: 6,257,529 km (0.104 R)
• M29: 6,748,210 km (0.058 R)
• M30: 7,606,304 km (0.093 R)
• M31: 7,886,501 km (0.111 R)
• M32: 8,129,447 km (0.116 R)
• M33: 8,170,138 km (0.08 R)
• M34: 8,374,788 km (0.095 R)
• M35: 8,457,067 km (0.094 R)
• M36: 8,664,110 km (0.045 R)
• M37: 9,594,609 km (0.068 R)
• M38: 10,159,191 km (0.099 R)
• M39: 10,645,384 km (0.111 R)
• M40: 11,366,147 km (0.066 R)
• M41: 11,686,286 km (0.088 R)
• M42: 12,289,016 km (0.06 R)
• M43: 12,476,462 km (0.049 R)
• M44: 12,570,410 km (0.114 R)
• M45: 13,092,207 km (0.117 R)
• M46: 13,283,543 km (0.066 R)
• M47: 13,524,246 km (0.061 R)
• M48: 13,814,915 km (0.116 R)
• M49: 14,748,854 km (0.111 R)
• M50: 15,349,041 km (0.101 R)
• M51: 16,213,118 km (0.059 R)
• M52: 16,264,430 km (0.11 R)
• M53: 17,407,059 km (0.109 R)
• M54: 17,988,097 km (0.027 R)
• M55: 19,114,868 km (0.067 R)
• M56: 19,933,617 km (0.1 R)
• M57: 20,374,931 km (0.077 R)
• M58: 21,605,074 km (0.111 R)
• M59: 22,457,632 km (0.082 R)
• M60: 24,019,584 km (0.094 R)
• M61: 24,548,113 km (0.064 R)
• M62: 24,843,270 km (0.092 R)
• M63: 25,616,391 km (0.067 R)
• M64: 26,881,840 km (0.057 R)
• M65: 27,186,122 km (0.074 R)
• M66: 28,662,503 km (0.113 R)
• M67: 29,222,897 km (0.064 R)
• M68: 30,228,045 km (0.031 R)
• M69: 31,244,413 km (0.072 R)
• M70: 31,308,291 km (0.082 R)
• M71: 31,372,319 km (0.063 R)
• M72: 31,949,617 km (0.09 R)
• M73: 32,465,879 km (0.11 R)
• M74: 32,724,983 km (0.12 R)
• M75: 33,768,428 km (0.116 R)
• M76: 33,833,952 km (0.12 R)
• M77: 33,899,625 km (0.084 R)
• M78: 35,553,879 km (0.05 R)
• M79: 37,031,158 km (0.113 R)
• M80: 37,777,352 km (0.081 R)
• M81: 38,665,514 km (0.088 R)
• M82: 41,020,783 km (0.067 R)
• M83: 41,651,937 km (0.082 R)
• M84: 43,350,920 km (0.096 R)
• M85: 44,639,855 km (0.084 R)
• M86: 45,289,110 km (0.051 R)
• M87: 45,941,356 km (0.058 R)
• M88: 46,523,891 km (0.048 R)
• M89: 46,815,906 km (0.057 R)
• M90: 47,035,515 km (0.094 R)
• M91: 47,181,972 km (0.117 R)
• M92: 47,475,483 km (0.103 R)
• M93: 47,769,592 km (0.031 R)
• M94: 49,770,763 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.6

Radius: 5.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.94 AU - 20.32 AU

Year: 26293 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,686,883 km

• M1: 170,990 km (0.113 R)
• M2: 491,878 km (0.047 R)
• M3: 546,331 km (0.102 R)
• M4: 816,954 km (0.116 R)
• M5: 949,647 km (0.051 R)
• M6: 1,648,868 km (0.102 R)
• M7: 1,903,184 km (0.101 R)
• M8: 2,102,000 km (0.108 R)
• M9: 2,519,677 km (0.062 R)
• M10: 2,762,624 km (0.088 R)
• M11: 3,244,778 km (0.111 R)
• M12: 3,375,975 km (0.089 R)
• M13: 4,400,122 km (0.081 R)
• M14: 4,633,345 km (0.089 R)
• M15: 4,692,436 km (0.038 R)
• M16: 5,481,266 km (0.033 R)
• M17: 5,574,914 km (0.111 R)
• M18: 5,637,596 km (0.09 R)
• M19: 5,763,856 km (0.092 R)
• M20: 5,986,907 km (0.118 R)
• M21: 6,180,337 km (0.118 R)
• M22: 6,343,099 km (0.104 R)
• M23: 6,540,269 km (0.036 R)
• M24: 6,573,330 km (0.062 R)
• M25: 6,706,173 km (0.091 R)
• M26: 6,974,552 km (0.051 R)
• M27: 7,144,046 km (0.118 R)
• M28: 7,870,643 km (0.085 R)
• M29: 7,905,948 km (0.087 R)
• M30: 8,118,078 km (0.076 R)
• M31: 8,332,302 km (0.095 R)
• M32: 8,693,282 km (0.05 R)
• M33: 9,617,946 km (0.073 R)
• M34: 10,072,724 km (0.077 R)
• M35: 10,495,936 km (0.076 R)
• M36: 10,534,682 km (0.073 R)
• M37: 10,729,159 km (0.044 R)
• M38: 11,161,198 km (0.096 R)
• M39: 11,719,198 km (0.114 R)
• M40: 11,759,440 km (0.069 R)
• M41: 11,920,856 km (0.071 R)
• M42: 12,123,411 km (0.05 R)
• M43: 12,164,102 km (0.117 R)
• M44: 12,491,123 km (0.101 R)
• M45: 12,573,402 km (0.073 R)
• M46: 12,614,541 km (0.109 R)
• M47: 12,696,970 km (0.12 R)
• M48: 13,700,622 km (0.09 R)
• M49: 15,209,316 km (0.073 R)
• M50: 15,694,313 km (0.106 R)
• M51: 15,827,455 km (0.102 R)
• M52: 16,951,384 km (0.072 R)
• M53: 17,042,489 km (0.1 R)
• M54: 17,179,371 km (0.073 R)
• M55: 17,961,768 km (0.112 R)
• M56: 18,240,618 km (0.067 R)
• M57: 18,755,683 km (0.103 R)
• M58: 19,180,691 km (0.115 R)
• M59: 19,656,562 km (0.104 R)
• M60: 21,401,771 km (0.108 R)
• M61: 21,796,260 km (0.049 R)
• M62: 22,843,296 km (0.047 R)
• M63: 23,297,026 km (0.058 R)
• M64: 24,110,988 km (0.088 R)
• M65: 24,624,408 km (0.108 R)
• M66: 24,727,481 km (0.102 R)
• M67: 25,401,270 km (0.118 R)
• M68: 26,238,719 km (0.032 R)
• M69: 26,449,502 km (0.112 R)
• M70: 27,672,465 km (0.082 R)
• M71: 29,459,112 km (0.107 R)
• M72: 30,449,300 km (0.096 R)
• M73: 30,615,354 km (0.038 R)
• M74: 31,842,505 km (0.078 R)
• M75: 32,462,140 km (0.069 R)
• M76: 32,575,236 km (0.091 R)
• M77: 32,745,029 km (0.054 R)
• M78: 33,885,114 km (0.099 R)
• M79: 34,748,593 km (0.119 R)
• M80: 36,321,017 km (0.11 R)
• M81: 37,678,617 km (0.073 R)
• M82: 38,453,385 km (0.107 R)
• M83: 38,692,741 km (0.072 R)
• M84: 39,474,390 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 10,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit