🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.49 AU - 0.63 AU

Year: 271 Days

Day: 47.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.79 AU

Year: 331 Days

Day: 26.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 11.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.78 AU - 1.26 AU

Year: 665 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 23,111,189 km

• M1: 160,818 km (0.036 R)
• M2: 259,702 km (0.057 R)
• M3: 338,390 km (0.071 R)
• M4: 413,339 km (0.076 R)
• M5: 496,067 km (0.102 R)
• M6: 574,306 km (0.104 R)
• M7: 707,598 km (0.081 R)
• M8: 785,239 km (0.046 R)
• M9: 940,671 km (0.09 R)
• M10: 1,076,955 km (0.072 R)
• M11: 1,168,359 km (0.12 R)
• M12: 1,278,463 km (0.077 R)
• M13: 1,392,307 km (0.105 R)
• M14: 1,475,783 km (0.073 R)
• M15: 1,612,964 km (0.026 R)
• M16: 1,882,240 km (0.117 R)
• M17: 2,000,423 km (0.114 R)
• M18: 2,108,283 km (0.106 R)
• M19: 2,198,640 km (0.081 R)
• M20: 2,423,785 km (0.114 R)
• M21: 2,505,016 km (0.064 R)
• M22: 2,635,615 km (0.086 R)
• M23: 2,846,548 km (0.074 R)
• M24: 2,925,386 km (0.097 R)
• M25: 3,026,664 km (0.09 R)
• M26: 3,270,359 km (0.119 R)
• M27: 3,505,078 km (0.065 R)
• M28: 3,597,530 km (0.106 R)
• M29: 3,675,021 km (0.077 R)
• M30: 3,776,897 km (0.05 R)
• M31: 3,863,814 km (0.04 R)
• M32: 4,160,915 km (0.07 R)
• M33: 4,407,452 km (0.107 R)
• M34: 4,566,026 km (0.097 R)
• M35: 4,726,545 km (0.113 R)
• M36: 4,880,481 km (0.078 R)
• M37: 5,158,135 km (0.066 R)
• M38: 5,245,949 km (0.053 R)
• M39: 5,396,444 km (0.065 R)
• M40: 5,557,411 km (0.059 R)
• M41: 5,920,785 km (0.086 R)
• M42: 6,003,512 km (0.089 R)
• M43: 6,077,563 km (0.114 R)
• M44: 6,179,738 km (0.107 R)
• M45: 6,329,486 km (0.048 R)
• M46: 6,414,158 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 12.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.21 AU - 1.67 AU

Year: 1116 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,111,189 km

• M1: 150,795 km (0.068 R)
• M2: 226,940 km (0.086 R)
• M3: 304,581 km (0.061 R)
• M4: 389,254 km (0.062 R)
• M5: 475,422 km (0.098 R)
• M6: 575,353 km (0.115 R)
• M7: 672,143 km (0.116 R)
• M8: 838,646 km (0.095 R)
• M9: 930,948 km (0.079 R)
• M10: 1,013,077 km (0.078 R)
• M11: 1,163,273 km (0.101 R)
• M12: 1,252,583 km (0.078 R)
• M13: 1,399,039 km (0.112 R)
• M14: 1,478,625 km (0.06 R)
• M15: 1,642,435 km (0.043 R)
• M16: 1,752,240 km (0.059 R)
• M17: 1,970,802 km (0.044 R)
• M18: 2,272,990 km (0.07 R)
• M19: 2,424,981 km (0.106 R)
• M20: 2,619,908 km (0.108 R)
• M21: 2,729,413 km (0.114 R)
• M22: 2,922,095 km (0.111 R)
• M23: 3,067,056 km (0.069 R)
• M24: 3,214,409 km (0.086 R)
• M25: 3,472,765 km (0.111 R)
• M26: 3,582,271 km (0.112 R)
• M27: 3,805,171 km (0.117 R)
• M28: 4,148,050 km (0.103 R)
• M29: 4,299,742 km (0.057 R)
• M30: 4,584,726 km (0.097 R)
• M31: 4,753,921 km (0.068 R)
• M32: 4,851,459 km (0.119 R)
• M33: 4,937,478 km (0.081 R)
• M34: 5,527,791 km (0.073 R)
• M35: 5,877,102 km (0.082 R)
• M36: 6,087,586 km (0.111 R)
• M37: 6,448,416 km (0.087 R)
• M38: 6,857,566 km (0.064 R)
• M39: 7,135,220 km (0.044 R)
• M40: 7,261,331 km (0.097 R)
• M41: 7,444,738 km (0.082 R)
• M42: 7,586,856 km (0.093 R)
• M43: 7,787,467 km (0.045 R)
• M44: 7,888,445 km (0.117 R)
• M45: 8,223,245 km (0.093 R)
• M46: 8,399,771 km (0.034 R)
• M47: 8,681,912 km (0.069 R)
• M48: 8,771,671 km (0.053 R)
• M49: 8,937,126 km (0.111 R)
• M50: 9,377,991 km (0.108 R)
• M51: 9,485,552 km (0.09 R)
• M52: 9,593,412 km (0.095 R)
• M53: 10,076,314 km (0.053 R)
• M54: 10,344,543 km (0.043 R)
• M55: 10,599,009 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 11

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.38 AU - 2.16 AU

Year: 1520 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 23,111,189 km

• M1: 141,071 km (0.07 R)
• M2: 226,790 km (0.073 R)
• M3: 416,630 km (0.09 R)
• M4: 506,538 km (0.103 R)
• M5: 645,664 km (0.069 R)
• M6: 759,359 km (0.113 R)
• M7: 862,731 km (0.118 R)
• M8: 1,052,571 km (0.075 R)
• M9: 1,169,407 km (0.099 R)
• M10: 1,249,890 km (0.088 R)
• M11: 1,423,723 km (0.119 R)
• M12: 1,503,010 km (0.062 R)
• M13: 1,628,373 km (0.118 R)
• M14: 1,757,326 km (0.068 R)
• M15: 1,827,039 km (0.104 R)
• M16: 2,223,324 km (0.12 R)
• M17: 2,505,465 km (0.07 R)
• M18: 2,593,429 km (0.08 R)
• M19: 2,673,314 km (0.082 R)
• M20: 2,754,097 km (0.063 R)
• M21: 2,826,652 km (0.061 R)
• M22: 2,899,805 km (0.05 R)
• M23: 2,992,257 km (0.104 R)
• M24: 3,227,574 km (0.08 R)
• M25: 3,304,318 km (0.11 R)
• M26: 3,430,130 km (0.083 R)
• M27: 3,508,369 km (0.064 R)
• M28: 3,607,104 km (0.112 R)
• M29: 3,706,736 km (0.077 R)
• M30: 4,011,168 km (0.087 R)
• M31: 4,166,450 km (0.114 R)
• M32: 4,493,770 km (0.114 R)
• M33: 4,698,570 km (0.082 R)
• M34: 5,095,154 km (0.094 R)
• M35: 5,195,983 km (0.102 R)
• M36: 5,365,477 km (0.048 R)
• M37: 5,861,843 km (0.108 R)
• M38: 6,097,759 km (0.093 R)
• M39: 6,360,901 km (0.095 R)
• M40: 6,566,748 km (0.078 R)
• M41: 6,652,169 km (0.119 R)
• M42: 6,750,305 km (0.075 R)
• M43: 7,197,752 km (0.049 R)
• M44: 7,349,145 km (0.045 R)
• M45: 7,437,857 km (0.082 R)
• M46: 7,822,323 km (0.099 R)
• M47: 7,951,875 km (0.116 R)
• M48: 8,095,190 km (0.086 R)
• M49: 8,318,539 km (0.107 R)
• M50: 8,437,619 km (0.074 R)
• M51: 8,557,297 km (0.113 R)
• M52: 8,960,164 km (0.109 R)
• M53: 9,082,236 km (0.083 R)
• M54: 9,232,133 km (0.058 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.9

Radius: 6.8

Gravity: 21.39 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.45 AU - 7.61 AU

Year: 12035 Days

Day: 16.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 23,111,189 km

• M1: 106,214 km (0.07 R)
• M2: 232,325 km (0.111 R)
• M3: 284,236 km (0.106 R)
• M4: 356,193 km (0.08 R)
• M5: 418,724 km (0.076 R)
• M6: 574,306 km (0.065 R)
• M7: 630,405 km (0.116 R)
• M8: 831,465 km (0.089 R)
• M9: 917,484 km (0.038 R)
• M10: 1,291,778 km (0.075 R)
• M11: 1,443,769 km (0.098 R)
• M12: 2,502,922 km (0.117 R)
• M13: 2,629,033 km (0.099 R)
• M14: 3,256,596 km (0.077 R)
• M15: 3,783,779 km (0.034 R)
• M16: 3,965,241 km (0.103 R)
• M17: 5,641,635 km (0.062 R)
• M18: 6,101,648 km (0.111 R)
• M19: 6,487,012 km (0.066 R)
• M20: 6,530,396 km (0.106 R)
• M21: 6,792,192 km (0.106 R)
• M22: 7,781,782 km (0.071 R)
• M23: 8,434,627 km (0.12 R)
• M24: 8,624,317 km (0.089 R)
• M25: 8,672,039 km (0.116 R)
• M26: 9,397,589 km (0.063 R)
• M27: 9,892,010 km (0.112 R)
• M28: 10,700,586 km (0.096 R)
• M29: 11,060,967 km (0.1 R)
• M30: 11,373,029 km (0.1 R)
• M31: 12,976,718 km (0.063 R)
• M32: 13,972,441 km (0.048 R)
• M33: 14,253,386 km (0.049 R)
• M34: 14,820,811 km (0.118 R)
• M35: 15,627,592 km (0.078 R)
• M36: 16,271,611 km (0.09 R)
• M37: 17,163,513 km (0.117 R)
• M38: 18,010,387 km (0.067 R)
• M39: 18,808,791 km (0.053 R)
• M40: 19,305,904 km (0.119 R)
• M41: 21,208,191 km (0.054 R)
• M42: 21,401,621 km (0.087 R)
• M43: 21,660,575 km (0.105 R)
• M44: 24,104,256 km (0.085 R)
• M45: 25,392,593 km (0.037 R)
• M46: 25,461,109 km (0.057 R)
• M47: 25,598,140 km (0.111 R)
• M48: 27,542,464 km (0.054 R)
• M49: 28,960,053 km (0.109 R)
• M50: 29,246,384 km (0.065 R)
• M51: 29,749,781 km (0.097 R)
• M52: 30,473,834 km (0.052 R)
• M53: 31,350,478 km (0.097 R)
• M54: 32,383,601 km (0.078 R)
• M55: 32,755,351 km (0.043 R)
• M56: 32,979,000 km (0.041 R)
• M57: 33,128,448 km (0.066 R)
• M58: 33,427,943 km (0.06 R)
• M59: 35,549,391 km (0.059 R)
• M60: 35,625,835 km (0.089 R)
• M61: 36,626,346 km (0.106 R)
• M62: 37,870,252 km (0.067 R)
• M63: 38,418,828 km (0.085 R)
• M64: 39,365,333 km (0.038 R)
• M65: 39,841,354 km (0.113 R)
• M66: 40,479,239 km (0.063 R)
• M67: 42,575,255 km (0.081 R)
• M68: 45,120,214 km (0.069 R)
• M69: 45,203,091 km (0.101 R)
• M70: 46,202,106 km (0.103 R)
• M71: 47,460,822 km (0.109 R)
• M72: 47,629,568 km (0.075 R)
• M73: 47,967,510 km (0.08 R)
• M74: 48,476,143 km (0.06 R)
• M75: 49,327,504 km (0.1 R)
• M76: 50,441,709 km (0.096 R)
• M77: 51,304,590 km (0.065 R)
• M78: 51,391,057 km (0.087 R)
• M79: 52,259,174 km (0.057 R)
• M80: 52,346,240 km (0.084 R)
• M81: 52,607,886 km (0.067 R)
• M82: 53,307,406 km (0.111 R)
• M83: 54,186,144 km (0.075 R)
• M84: 56,314,473 km (0.11 R)
• M85: 56,403,783 km (0.092 R)
• M86: 56,761,322 km (0.109 R)
• M87: 58,199,256 km (0.077 R)
• M88: 58,560,535 km (0.095 R)
• M89: 58,651,042 km (0.041 R)
• M90: 61,202,434 km (0.108 R)
• M91: 61,294,287 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.4

Radius: 3.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.88 AU - 8.36 AU

Year: 14940 Days

Day: 18 Hours

Environment

Temp: -234 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,111,189 km

• M1: 72,555 km (0.093 R)
• M2: 184,305 km (0.048 R)
• M3: 410,796 km (0.081 R)
• M4: 1,634,207 km (0.059 R)
• M5: 1,705,715 km (0.11 R)
• M6: 2,155,556 km (0.073 R)
• M7: 2,426,029 km (0.035 R)
• M8: 2,623,498 km (0.116 R)
• M9: 3,390,486 km (0.101 R)
• M10: 3,481,741 km (0.1 R)
• M11: 3,555,343 km (0.093 R)
• M12: 3,592,294 km (0.102 R)
• M13: 4,862,978 km (0.072 R)
• M14: 5,132,254 km (0.098 R)
• M15: 5,237,122 km (0.028 R)
• M16: 5,300,402 km (0.059 R)
• M17: 5,946,815 km (0.109 R)
• M18: 6,916,059 km (0.093 R)
• M19: 7,620,815 km (0.052 R)
• M20: 7,788,514 km (0.109 R)
• M21: 7,884,855 km (0.114 R)
• M22: 8,570,462 km (0.053 R)
• M23: 8,845,124 km (0.086 R)
• M24: 9,249,636 km (0.089 R)
• M25: 9,737,774 km (0.117 R)
• M26: 10,578,664 km (0.103 R)
• M27: 10,685,477 km (0.083 R)
• M28: 11,034,788 km (0.092 R)
• M29: 11,855,332 km (0.067 R)
• M30: 11,883,008 km (0.077 R)
• M31: 12,300,984 km (0.047 R)
• M32: 14,639,498 km (0.034 R)
• M33: 15,327,947 km (0.092 R)
• M34: 17,204,204 km (0.115 R)
• M35: 18,313,023 km (0.049 R)
• M36: 18,441,229 km (0.114 R)
• M37: 19,249,057 km (0.1 R)
• M38: 19,281,670 km (0.115 R)
• M39: 20,932,781 km (0.046 R)
• M40: 21,033,311 km (0.094 R)
• M41: 22,869,475 km (0.095 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: 452 - 17,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit