🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 163 Days

Day: 17.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.71 AU - 1.17 AU

Year: 336 Days

Day: 23.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.12 AU - 1.74 AU

Year: 631 Days

Day: 27.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.57 AU - 4.05 AU

Year: 2744 Days

Day: 36.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,806,456 km

• M1: 178,021 km (0.032 R)
• M2: 1,256,622 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.79 AU - 4.95 AU

Year: 3371 Days

Day: 34.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 76.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 8.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.53 AU - 6.63 AU

Year: 5531 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,806,456 km

• M1: 115,041 km (0.113 R)
• M2: 219,759 km (0.116 R)
• M3: 332,706 km (0.102 R)
• M4: 500,554 km (0.092 R)
• M5: 565,779 km (0.059 R)
• M6: 1,021,604 km (0.111 R)
• M7: 1,474,287 km (0.096 R)
• M8: 1,851,274 km (0.06 R)
• M9: 1,956,890 km (0.075 R)
• M10: 2,037,523 km (0.048 R)
• M11: 2,160,492 km (0.105 R)
• M12: 2,677,054 km (0.112 R)
• M13: 2,781,922 km (0.104 R)
• M14: 2,857,619 km (0.085 R)
• M15: 3,026,664 km (0.12 R)
• M16: 3,230,865 km (0.083 R)
• M17: 3,553,697 km (0.095 R)
• M18: 3,619,520 km (0.03 R)
• M19: 4,195,622 km (0.071 R)
• M20: 4,565,727 km (0.105 R)
• M21: 4,745,693 km (0.06 R)
• M22: 4,836,499 km (0.104 R)
• M23: 4,909,653 km (0.097 R)
• M24: 5,526,893 km (0.1 R)
• M25: 5,584,339 km (0.057 R)
• M26: 5,757,573 km (0.114 R)
• M27: 5,913,005 km (0.095 R)
• M28: 6,228,208 km (0.079 R)
• M29: 6,589,188 km (0.053 R)
• M30: 7,268,961 km (0.051 R)
• M31: 7,479,445 km (0.112 R)
• M32: 7,755,902 km (0.08 R)
• M33: 7,820,229 km (0.057 R)
• M34: 7,949,332 km (0.101 R)
• M35: 8,035,799 km (0.087 R)
• M36: 8,275,305 km (0.109 R)
• M37: 8,761,199 km (0.053 R)
• M38: 9,075,355 km (0.079 R)
• M39: 9,165,712 km (0.115 R)
• M40: 9,461,766 km (0.105 R)
• M41: 9,530,432 km (0.091 R)
• M42: 9,737,774 km (0.086 R)
• M43: 10,133,311 km (0.056 R)
• M44: 10,463,025 km (0.046 R)
• M45: 10,916,007 km (0.103 R)
• M46: 12,263,585 km (0.102 R)
• M47: 12,338,533 km (0.099 R)
• M48: 12,539,294 km (0.116 R)
• M49: 12,640,122 km (0.112 R)
• M50: 13,148,157 km (0.054 R)
• M51: 13,224,901 km (0.091 R)
• M52: 13,611,162 km (0.091 R)
• M53: 13,714,684 km (0.063 R)
• M54: 14,157,942 km (0.109 R)
• M55: 14,236,631 km (0.07 R)
• M56: 14,315,469 km (0.1 R)
• M57: 14,579,360 km (0.066 R)
• M58: 14,844,896 km (0.118 R)
• M59: 15,705,383 km (0.081 R)
• M60: 15,977,501 km (0.101 R)
• M61: 16,388,746 km (0.076 R)
• M62: 17,869,615 km (0.075 R)
• M63: 18,726,512 km (0.08 R)
• M64: 18,870,724 km (0.116 R)
• M65: 19,160,046 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 9.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.63 AU - 6.67 AU

Year: 5627 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,806,456 km

• M1: 117,584 km (0.07 R)
• M2: 182,360 km (0.11 R)
• M3: 302,188 km (0.079 R)
• M4: 465,698 km (0.099 R)
• M5: 555,008 km (0.066 R)
• M6: 660,624 km (0.098 R)
• M7: 784,192 km (0.095 R)
• M8: 1,055,563 km (0.109 R)
• M9: 1,278,314 km (0.107 R)
• M10: 1,342,940 km (0.106 R)
• M11: 1,797,568 km (0.036 R)
• M12: 2,281,966 km (0.051 R)
• M13: 2,538,975 km (0.086 R)
• M14: 2,671,070 km (0.067 R)
• M15: 3,028,758 km (0.067 R)
• M16: 3,204,536 km (0.089 R)
• M17: 3,383,605 km (0.066 R)
• M18: 3,640,015 km (0.068 R)
• M19: 3,770,614 km (0.08 R)
• M20: 4,113,642 km (0.118 R)
• M21: 4,210,731 km (0.114 R)
• M22: 4,407,153 km (0.113 R)
• M23: 4,566,625 km (0.103 R)
• M24: 4,932,242 km (0.071 R)
• M25: 5,307,284 km (0.091 R)
• M26: 5,391,956 km (0.079 R)
• M27: 5,843,592 km (0.099 R)
• M28: 6,714,551 km (0.118 R)
• M29: 6,898,257 km (0.079 R)
• M30: 7,037,084 km (0.101 R)
• M31: 7,247,119 km (0.066 R)
• M32: 7,459,249 km (0.06 R)
• M33: 7,769,365 km (0.094 R)
• M34: 7,913,877 km (0.092 R)
• M35: 8,083,671 km (0.061 R)
• M36: 8,328,263 km (0.092 R)
• M37: 8,600,232 km (0.068 R)
• M38: 8,699,864 km (0.062 R)
• M39: 9,102,133 km (0.075 R)
• M40: 9,382,180 km (0.08 R)
• M41: 9,820,651 km (0.082 R)
• M42: 10,504,314 km (0.106 R)
• M43: 10,610,827 km (0.076 R)
• M44: 10,959,540 km (0.067 R)
• M45: 11,094,627 km (0.085 R)
• M46: 11,393,972 km (0.076 R)
• M47: 11,778,738 km (0.086 R)
• M48: 11,917,116 km (0.108 R)
• M49: 12,589,259 km (0.027 R)
• M50: 13,562,244 km (0.083 R)
• M51: 13,970,048 km (0.03 R)
• M52: 14,057,862 km (0.113 R)
• M53: 14,857,163 km (0.094 R)
• M54: 15,217,245 km (0.11 R)
• M55: 15,549,801 km (0.074 R)
• M56: 16,037,789 km (0.111 R)
• M57: 16,191,277 km (0.046 R)
• M58: 16,468,781 km (0.058 R)
• M59: 16,623,764 km (0.117 R)
• M60: 16,810,313 km (0.062 R)
• M61: 17,248,186 km (0.079 R)
• M62: 17,342,432 km (0.116 R)
• M63: 17,405,413 km (0.113 R)
• M64: 17,594,954 km (0.12 R)
• M65: 18,007,694 km (0.092 R)
• M66: 19,657,459 km (0.115 R)
• M67: 21,018,501 km (0.06 R)
• M68: 21,186,649 km (0.102 R)
• M69: 21,659,528 km (0.088 R)
• M70: 22,375,503 km (0.099 R)
• M71: 22,547,092 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 14.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.19 AU - 9.83 AU

Year: 8364 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,806,456 km

• M1: 234,569 km (0.091 R)
• M2: 375,191 km (0.045 R)
• M3: 642,373 km (0.107 R)
• M4: 736,171 km (0.064 R)
• M5: 858,243 km (0.116 R)
• M6: 988,244 km (0.116 R)
• M7: 1,310,477 km (0.112 R)
• M8: 1,506,002 km (0.049 R)
• M9: 1,622,239 km (0.088 R)
• M10: 1,833,472 km (0.097 R)
• M11: 2,102,448 km (0.111 R)
• M12: 2,556,628 km (0.102 R)
• M13: 2,715,052 km (0.053 R)
• M14: 2,913,119 km (0.116 R)
• M15: 3,439,255 km (0.075 R)
• M16: 3,575,539 km (0.107 R)
• M17: 3,753,411 km (0.08 R)
• M18: 4,077,140 km (0.12 R)
• M19: 4,242,446 km (0.101 R)
• M20: 5,036,212 km (0.08 R)
• M21: 5,575,812 km (0.071 R)
• M22: 5,945,917 km (0.097 R)
• M23: 6,516,034 km (0.055 R)
• M24: 6,685,678 km (0.105 R)
• M25: 7,128,787 km (0.119 R)
• M26: 7,328,800 km (0.098 R)
• M27: 7,505,475 km (0.08 R)
• M28: 7,606,902 km (0.104 R)
• M29: 7,708,928 km (0.075 R)
• M30: 8,199,758 km (0.077 R)
• M31: 8,488,482 km (0.062 R)
• M32: 8,887,909 km (0.109 R)
• M33: 9,677,337 km (0.039 R)
• M34: 9,788,039 km (0.117 R)
• M35: 9,954,841 km (0.064 R)
• M36: 10,066,590 km (0.101 R)
• M37: 10,489,354 km (0.104 R)
• M38: 10,688,618 km (0.059 R)
• M39: 11,851,443 km (0.073 R)
• M40: 12,208,233 km (0.098 R)
• M41: 12,568,615 km (0.102 R)
• M42: 12,689,490 km (0.027 R)
• M43: 12,962,805 km (0.087 R)
• M44: 13,207,547 km (0.119 R)
• M45: 13,608,470 km (0.113 R)
• M46: 14,359,152 km (0.096 R)
• M47: 14,548,842 km (0.054 R)
• M48: 14,644,136 km (0.115 R)
• M49: 14,739,579 km (0.104 R)
• M50: 14,930,915 km (0.061 R)
• M51: 15,026,957 km (0.053 R)
• M52: 15,640,009 km (0.09 R)
• M53: 15,802,771 km (0.092 R)
• M54: 15,900,608 km (0.104 R)
• M55: 16,294,350 km (0.099 R)
• M56: 16,591,601 km (0.111 R)
• M57: 16,890,796 km (0.062 R)
• M58: 17,292,317 km (0.06 R)
• M59: 17,460,615 km (0.105 R)
• M60: 18,207,557 km (0.058 R)
• M61: 18,757,329 km (0.12 R)
• M62: 19,173,361 km (0.028 R)
• M63: 19,803,018 km (0.113 R)
• M64: 20,297,439 km (0.102 R)
• M65: 21,914,143 km (0.081 R)
• M66: 22,096,353 km (0.025 R)
• M67: 22,206,009 km (0.073 R)
• M68: 22,609,325 km (0.117 R)
• M69: 22,830,281 km (0.12 R)
• M70: 23,237,336 km (0.058 R)
• M71: 23,758,835 km (0.08 R)
• M72: 24,021,080 km (0.081 R)
• M73: 24,133,727 km (0.07 R)
• M74: 24,359,620 km (0.033 R)
• M75: 24,586,111 km (0.085 R)
• M76: 24,889,346 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit