🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 37.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 174 Days

Day: 47.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.61 AU - 0.63 AU

Year: 183 Days

Day: 45.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,757,576 km

• M1: 296,353 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.8 AU - 1.1 AU

Year: 347 Days

Day: 34.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.86 AU - 1.18 AU

Year: 386 Days

Day: 45.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.09 AU - 1.59 AU

Year: 581 Days

Day: 25.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.2

Radius: 14.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.79 AU - 5.27 AU

Year: 4227 Days

Day: 6.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,757,576 km

• M1: 185,950 km (0.119 R)
• M2: 341,831 km (0.092 R)
• M3: 483,500 km (0.081 R)
• M4: 580,290 km (0.099 R)
• M5: 892,052 km (0.094 R)
• M6: 1,194,090 km (0.105 R)
• M7: 1,324,689 km (0.106 R)
• M8: 1,426,117 km (0.058 R)
• M9: 1,685,519 km (0.06 R)
• M10: 1,935,198 km (0.074 R)
• M11: 2,117,558 km (0.069 R)
• M12: 2,388,180 km (0.11 R)
• M13: 2,598,814 km (0.113 R)
• M14: 2,742,727 km (0.08 R)
• M15: 2,859,862 km (0.052 R)
• M16: 3,084,110 km (0.087 R)
• M17: 3,329,899 km (0.105 R)
• M18: 3,550,406 km (0.087 R)
• M19: 3,759,394 km (0.084 R)
• M20: 3,956,116 km (0.09 R)
• M21: 4,223,896 km (0.12 R)
• M22: 4,689,295 km (0.09 R)
• M23: 4,794,911 km (0.046 R)
• M24: 4,937,179 km (0.066 R)
• M25: 5,520,012 km (0.112 R)
• M26: 5,613,211 km (0.098 R)
• M27: 5,763,258 km (0.071 R)
• M28: 5,914,651 km (0.117 R)
• M29: 6,125,135 km (0.09 R)
• M30: 6,279,670 km (0.108 R)
• M31: 6,711,708 km (0.091 R)
• M32: 6,811,191 km (0.114 R)
• M33: 7,031,998 km (0.098 R)
• M34: 7,459,997 km (0.075 R)
• M35: 7,563,220 km (0.113 R)
• M36: 7,938,561 km (0.106 R)
• M37: 8,065,120 km (0.09 R)
• M38: 8,341,577 km (0.117 R)
• M39: 8,556,400 km (0.083 R)
• M40: 8,773,167 km (0.115 R)
• M41: 8,969,739 km (0.06 R)
• M42: 9,389,510 km (0.09 R)
• M43: 9,929,110 km (0.084 R)
• M44: 10,294,428 km (0.071 R)
• M45: 10,757,433 km (0.108 R)
• M46: 11,015,041 km (0.095 R)
• M47: 11,751,960 km (0.048 R)
• M48: 11,993,112 km (0.104 R)
• M49: 12,162,756 km (0.1 R)
• M50: 12,309,062 km (0.088 R)
• M51: 12,455,818 km (0.096 R)
• M52: 12,553,954 km (0.045 R)
• M53: 12,974,025 km (0.119 R)
• M54: 13,073,508 km (0.117 R)
• M55: 13,802,648 km (0.085 R)
• M56: 14,159,438 km (0.109 R)
• M57: 14,416,148 km (0.077 R)
• M58: 15,379,409 km (0.065 R)
• M59: 15,882,208 km (0.069 R)
• M60: 16,122,312 km (0.105 R)
• M61: 16,336,686 km (0.069 R)
• M62: 16,605,962 km (0.108 R)
• M63: 17,313,261 km (0.034 R)
• M64: 17,698,176 km (0.111 R)
• M65: 18,420,435 km (0.119 R)
• M66: 18,841,553 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 14.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.86 AU - 6.8 AU

Year: 5968 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,757,576 km

• M1: 249,978 km (0.089 R)
• M2: 363,523 km (0.082 R)
• M3: 555,606 km (0.092 R)
• M4: 693,835 km (0.116 R)
• M5: 995,125 km (0.11 R)
• M6: 1,089,372 km (0.027 R)
• M7: 1,517,521 km (0.115 R)
• M8: 1,722,619 km (0.07 R)
• M9: 1,917,396 km (0.066 R)
• M10: 2,329,388 km (0.091 R)
• M11: 2,524,165 km (0.106 R)
• M12: 3,357,275 km (0.096 R)
• M13: 3,578,381 km (0.099 R)
• M14: 4,403,713 km (0.103 R)
• M15: 4,592,056 km (0.091 R)
• M16: 4,728,340 km (0.116 R)
• M17: 4,921,321 km (0.059 R)
• M18: 5,258,365 km (0.103 R)
• M19: 5,487,399 km (0.093 R)
• M20: 5,603,039 km (0.074 R)
• M21: 5,748,897 km (0.057 R)
• M22: 6,134,111 km (0.05 R)
• M23: 6,405,631 km (0.05 R)
• M24: 6,619,706 km (0.107 R)
• M25: 6,836,174 km (0.086 R)
• M26: 6,960,939 km (0.104 R)
• M27: 7,086,451 km (0.073 R)
• M28: 7,888,146 km (0.068 R)
• M29: 7,986,282 km (0.116 R)
• M30: 8,183,752 km (0.065 R)
• M31: 8,752,373 km (0.064 R)
• M32: 8,854,100 km (0.109 R)
• M33: 9,333,860 km (0.099 R)
• M34: 9,681,825 km (0.035 R)
• M35: 10,069,433 km (0.074 R)
• M36: 10,318,812 km (0.108 R)
• M37: 11,116,019 km (0.089 R)
• M38: 11,373,777 km (0.108 R)
• M39: 12,577,591 km (0.051 R)
• M40: 12,692,482 km (0.105 R)
• M41: 13,585,431 km (0.075 R)
• M42: 13,703,315 km (0.103 R)
• M43: 14,699,786 km (0.066 R)
• M44: 14,942,434 km (0.107 R)
• M45: 15,104,897 km (0.081 R)
• M46: 15,760,734 km (0.115 R)
• M47: 15,926,189 km (0.066 R)
• M48: 16,804,179 km (0.103 R)
• M49: 17,312,962 km (0.091 R)
• M50: 18,345,785 km (0.119 R)
• M51: 19,177,549 km (0.096 R)
• M52: 20,651,388 km (0.11 R)
• M53: 20,832,551 km (0.101 R)
• M54: 21,014,312 km (0.084 R)
• M55: 22,254,329 km (0.095 R)
• M56: 22,813,077 km (0.105 R)
• M57: 22,953,400 km (0.082 R)
• M58: 24,182,496 km (0.104 R)
• M59: 24,421,254 km (0.067 R)
• M60: 24,516,997 km (0.078 R)
• M61: 25,239,106 km (0.067 R)
• M62: 25,578,394 km (0.078 R)
• M63: 26,901,587 km (0.118 R)
• M64: 27,496,687 km (0.042 R)
• M65: 28,447,980 km (0.084 R)
• M66: 28,548,809 km (0.119 R)
• M67: 31,314,275 km (0.079 R)
• M68: 32,307,455 km (0.116 R)
• M69: 32,728,723 km (0.103 R)
• M70: 32,993,062 km (0.06 R)
• M71: 33,311,107 km (0.109 R)
• M72: 33,417,322 km (0.109 R)
• M73: 33,950,190 km (0.079 R)
• M74: 34,808,582 km (0.026 R)
• M75: 34,970,447 km (0.077 R)
• M76: 35,240,471 km (0.078 R)
• M77: 35,620,001 km (0.066 R)
• M78: 35,891,820 km (0.096 R)
• M79: 36,164,238 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 14.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.98 AU - 7.74 AU

Year: 7482 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,757,576 km

• M1: 289,173 km (0.08 R)
• M2: 381,325 km (0.113 R)
• M3: 521,648 km (0.058 R)
• M4: 789,129 km (0.101 R)
• M5: 891,753 km (0.11 R)
• M6: 1,175,091 km (0.054 R)
• M7: 1,352,066 km (0.106 R)
• M8: 1,568,534 km (0.059 R)
• M9: 2,149,273 km (0.093 R)
• M10: 2,345,695 km (0.12 R)
• M11: 2,756,640 km (0.12 R)
• M12: 3,442,845 km (0.099 R)
• M13: 4,605,670 km (0.078 R)
• M14: 5,370,414 km (0.057 R)
• M15: 7,017,187 km (0.106 R)
• M16: 7,364,254 km (0.047 R)
• M17: 8,039,240 km (0.06 R)
• M18: 8,129,447 km (0.105 R)
• M19: 8,220,104 km (0.102 R)
• M20: 8,995,021 km (0.097 R)
• M21: 10,259,721 km (0.031 R)
• M22: 10,813,084 km (0.049 R)
• M23: 11,416,861 km (0.037 R)
• M24: 11,559,278 km (0.103 R)
• M25: 12,010,914 km (0.083 R)
• M26: 12,280,489 km (0.108 R)
• M27: 12,447,440 km (0.11 R)
• M28: 13,122,725 km (0.044 R)
• M29: 13,272,024 km (0.111 R)
• M30: 13,421,771 km (0.119 R)
• M31: 13,572,267 km (0.043 R)
• M32: 14,906,979 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.2

Radius: 6.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.04 AU - 17.5 AU

Year: 23468 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,757,576 km

• M1: 79,736 km (0.105 R)
• M2: 124,017 km (0.119 R)
• M3: 207,492 km (0.103 R)
• M4: 315,652 km (0.101 R)
• M5: 457,620 km (0.118 R)
• M6: 733,030 km (0.049 R)
• M7: 783,594 km (0.093 R)
• M8: 906,264 km (0.098 R)
• M9: 979,268 km (0.06 R)
• M10: 1,054,366 km (0.096 R)
• M11: 1,250,489 km (0.091 R)
• M12: 1,352,963 km (0.039 R)
• M13: 1,566,439 km (0.073 R)
• M14: 1,677,142 km (0.116 R)
• M15: 2,420,045 km (0.118 R)
• M16: 2,548,549 km (0.114 R)
• M17: 3,056,733 km (0.047 R)
• M18: 3,112,085 km (0.058 R)
• M19: 3,336,781 km (0.113 R)
• M20: 3,451,073 km (0.046 R)
• M21: 4,042,134 km (0.114 R)
• M22: 4,953,485 km (0.067 R)
• M23: 5,348,722 km (0.106 R)
• M24: 5,925,871 km (0.084 R)
• M25: 6,594,125 km (0.081 R)
• M26: 6,846,347 km (0.077 R)
• M27: 7,138,362 km (0.082 R)
• M28: 7,659,411 km (0.033 R)
• M29: 8,463,649 km (0.083 R)
• M30: 8,698,518 km (0.082 R)
• M31: 9,054,561 km (0.078 R)
• M32: 9,617,946 km (0.112 R)
• M33: 10,610,079 km (0.095 R)
• M34: 11,375,272 km (0.102 R)
• M35: 12,290,512 km (0.085 R)
• M36: 12,868,708 km (0.09 R)
• M37: 13,365,074 km (0.095 R)
• M38: 13,684,016 km (0.117 R)
• M39: 15,650,480 km (0.068 R)
• M40: 16,617,481 km (0.11 R)
• M41: 17,256,414 km (0.108 R)
• M42: 17,305,930 km (0.102 R)
• M43: 17,554,113 km (0.103 R)
• M44: 18,053,770 km (0.103 R)
• M45: 18,305,394 km (0.093 R)
• M46: 18,863,095 km (0.105 R)
• M47: 19,426,480 km (0.064 R)
• M48: 20,307,761 km (0.052 R)
• M49: 20,359,971 km (0.054 R)
• M50: 20,884,910 km (0.066 R)
• M51: 21,467,594 km (0.091 R)
• M52: 22,432,350 km (0.065 R)
• M53: 22,486,355 km (0.114 R)
• M54: 22,702,973 km (0.107 R)
• M55: 23,083,400 km (0.072 R)
• M56: 23,795,785 km (0.073 R)
• M57: 24,793,902 km (0.029 R)
• M58: 25,241,948 km (0.097 R)
• M59: 25,354,296 km (0.075 R)
• M60: 25,579,740 km (0.084 R)
• M61: 25,749,085 km (0.075 R)
• M62: 25,862,330 km (0.102 R)
• M63: 26,089,121 km (0.091 R)
• M64: 27,753,397 km (0.059 R)
• M65: 27,811,441 km (0.097 R)
• M66: 28,452,019 km (0.068 R)
• M67: 29,569,964 km (0.105 R)
• M68: 29,747,836 km (0.119 R)
• M69: 31,606,290 km (0.098 R)
• M70: 31,909,525 km (0.079 R)
• M71: 32,396,765 km (0.065 R)
• M72: 32,580,023 km (0.098 R)
• M73: 33,193,673 km (0.048 R)
• M74: 34,494,726 km (0.119 R)
• M75: 34,556,959 km (0.111 R)
• M76: 35,120,045 km (0.099 R)
• M77: 35,560,012 km (0.089 R)
• M78: 35,812,234 km (0.049 R)
• M79: 36,636,070 km (0.096 R)
• M80: 37,787,225 km (0.063 R)
• M81: 38,885,124 km (0.061 R)
• M82: 40,124,542 km (0.03 R)
• M83: 40,518,733 km (0.081 R)
• M84: 40,782,175 km (0.086 R)
• M85: 41,046,215 km (0.068 R)
• M86: 42,107,911 km (0.049 R)
• M87: 42,308,073 km (0.115 R)
• M88: 42,709,145 km (0.064 R)
• M89: 43,515,178 km (0.108 R)
• M90: 44,801,720 km (0.112 R)
• M91: 45,142,354 km (0.044 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: 533 - 15,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit