🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.45 AU - 0.59 AU

Year: 133 Days

Day: 12.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,710,912 km

• M1: 24,684 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.05 AU - 1.67 AU

Year: 563 Days

Day: 34.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.82 AU - 3.92 AU

Year: 2195 Days

Day: 27 Hours

Environment

Temp: -106 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,710,912 km

• M1: 1,196,783 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.15 AU - 5.09 AU

Year: 2967 Days

Day: 45.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.79 AU - 5.39 AU

Year: 4074 Days

Day: 18.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,710,912 km

• M1: 1,296,565 km (0.117 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 13

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.39 AU - 7.11 AU

Year: 6221 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,710,912 km

• M1: 165,455 km (0.106 R)
• M2: 456,872 km (0.12 R)
• M3: 831,914 km (0.112 R)
• M4: 1,309,580 km (0.115 R)
• M5: 1,464,862 km (0.101 R)
• M6: 1,626,578 km (0.117 R)
• M7: 1,709,754 km (0.072 R)
• M8: 1,823,000 km (0.077 R)
• M9: 1,938,788 km (0.037 R)
• M10: 2,178,295 km (0.058 R)
• M11: 2,286,155 km (0.113 R)
• M12: 2,395,810 km (0.076 R)
• M13: 3,284,122 km (0.084 R)
• M14: 3,372,834 km (0.072 R)
• M15: 3,462,443 km (0.088 R)
• M16: 3,754,607 km (0.063 R)
• M17: 4,055,000 km (0.071 R)
• M18: 4,520,399 km (0.075 R)
• M19: 4,860,435 km (0.102 R)
• M20: 5,188,204 km (0.101 R)
• M21: 5,480,967 km (0.066 R)
• M22: 5,779,265 km (0.047 R)
• M23: 6,347,288 km (0.065 R)
• M24: 6,458,589 km (0.03 R)
• M25: 6,887,636 km (0.115 R)
• M26: 7,279,283 km (0.103 R)
• M27: 7,419,306 km (0.048 R)
• M28: 7,513,104 km (0.104 R)
• M29: 8,302,532 km (0.106 R)
• M30: 9,093,307 km (0.099 R)
• M31: 9,244,251 km (0.119 R)
• M32: 9,599,695 km (0.109 R)
• M33: 10,115,359 km (0.089 R)
• M34: 10,429,066 km (0.082 R)
• M35: 11,173,764 km (0.088 R)
• M36: 11,688,830 km (0.091 R)
• M37: 12,128,647 km (0.049 R)
• M38: 12,434,126 km (0.069 R)
• M39: 12,629,950 km (0.084 R)
• M40: 12,770,422 km (0.071 R)
• M41: 14,057,862 km (0.094 R)
• M42: 14,554,975 km (0.1 R)
• M43: 14,702,329 km (0.117 R)
• M44: 14,820,511 km (0.098 R)
• M45: 14,909,373 km (0.101 R)
• M46: 15,626,844 km (0.104 R)
• M47: 16,111,242 km (0.047 R)
• M48: 16,294,350 km (0.068 R)
• M49: 17,002,097 km (0.107 R)
• M50: 17,126,263 km (0.104 R)
• M51: 18,225,209 km (0.085 R)
• M52: 18,447,811 km (0.091 R)
• M53: 18,607,282 km (0.083 R)
• M54: 18,895,557 km (0.116 R)
• M55: 19,120,852 km (0.111 R)
• M56: 19,379,357 km (0.088 R)
• M57: 19,541,521 km (0.093 R)
• M58: 19,932,570 km (0.103 R)
• M59: 20,161,903 km (0.106 R)
• M60: 20,855,140 km (0.08 R)
• M61: 21,757,963 km (0.098 R)
• M62: 21,859,091 km (0.112 R)
• M63: 22,163,373 km (0.076 R)
• M64: 22,673,502 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 13.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.34 AU - 10.4 AU

Year: 11001 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,710,912 km

• M1: 291,865 km (0.099 R)
• M2: 784,192 km (0.085 R)
• M3: 1,244,654 km (0.113 R)
• M4: 1,529,489 km (0.076 R)
• M5: 2,190,113 km (0.11 R)
• M6: 2,303,658 km (0.088 R)
• M7: 2,963,534 km (0.095 R)
• M8: 3,380,463 km (0.039 R)
• M9: 3,579,428 km (0.075 R)
• M10: 3,988,728 km (0.054 R)
• M11: 4,631,251 km (0.113 R)
• M12: 4,815,406 km (0.069 R)
• M13: 5,344,384 km (0.093 R)
• M14: 6,011,740 km (0.106 R)
• M15: 6,213,099 km (0.114 R)
• M16: 7,253,402 km (0.082 R)
• M17: 7,424,842 km (0.095 R)
• M18: 7,991,518 km (0.112 R)
• M19: 8,302,383 km (0.102 R)
• M20: 8,526,929 km (0.046 R)
• M21: 8,617,436 km (0.061 R)
• M22: 8,708,092 km (0.115 R)
• M23: 9,398,636 km (0.07 R)
• M24: 9,727,003 km (0.077 R)
• M25: 10,491,747 km (0.051 R)
• M26: 10,734,694 km (0.104 R)
• M27: 10,881,450 km (0.048 R)
• M28: 11,624,802 km (0.101 R)
• M29: 12,129,545 km (0.054 R)
• M30: 12,231,421 km (0.12 R)
• M31: 12,487,233 km (0.088 R)
• M32: 12,590,007 km (0.106 R)
• M33: 12,693,230 km (0.104 R)
• M34: 12,848,363 km (0.077 R)
• M35: 13,633,752 km (0.119 R)
• M36: 14,112,614 km (0.066 R)
• M37: 14,327,138 km (0.064 R)
• M38: 15,416,210 km (0.097 R)
• M39: 16,701,555 km (0.032 R)
• M40: 16,928,495 km (0.118 R)
• M41: 17,099,485 km (0.092 R)
• M42: 17,213,778 km (0.093 R)
• M43: 17,385,666 km (0.084 R)
• M44: 18,605,038 km (0.098 R)
• M45: 18,899,447 km (0.056 R)
• M46: 19,254,742 km (0.068 R)
• M47: 19,612,281 km (0.117 R)
• M48: 20,334,091 km (0.116 R)
• M49: 22,488,450 km (0.082 R)
• M50: 22,613,663 km (0.047 R)
• M51: 24,071,195 km (0.088 R)
• M52: 25,886,416 km (0.036 R)
• M53: 26,149,259 km (0.029 R)
• M54: 26,943,325 km (0.041 R)
• M55: 27,076,467 km (0.117 R)
• M56: 27,611,129 km (0.075 R)
• M57: 27,946,977 km (0.112 R)
• M58: 28,149,233 km (0.038 R)
• M59: 29,372,644 km (0.097 R)
• M60: 29,509,676 km (0.091 R)
• M61: 29,922,117 km (0.081 R)
• M62: 31,520,271 km (0.108 R)
• M63: 32,932,475 km (0.086 R)
• M64: 33,933,435 km (0.082 R)
• M65: 34,944,267 km (0.108 R)
• M66: 35,891,671 km (0.072 R)
• M67: 36,331,937 km (0.052 R)
• M68: 36,773,849 km (0.102 R)
• M69: 37,291,608 km (0.105 R)
• M70: 37,663,059 km (0.107 R)
• M71: 39,236,230 km (0.117 R)
• M72: 40,754,499 km (0.112 R)
• M73: 41,597,633 km (0.066 R)
• M74: 41,828,612 km (0.072 R)
• M75: 43,848,183 km (0.107 R)
• M76: 44,475,896 km (0.073 R)
• M77: 46,696,377 km (0.109 R)
• M78: 47,981,423 km (0.046 R)
• M79: 50,094,493 km (0.083 R)
• M80: 50,832,908 km (0.043 R)
• M81: 50,997,465 km (0.084 R)
• M82: 52,903,043 km (0.114 R)
• M83: 53,906,546 km (0.074 R)
• M84: 54,074,394 km (0.096 R)
• M85: 54,747,585 km (0.096 R)
• M86: 57,039,873 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.4

Radius: 6.2

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.28 AU - 13.8 AU

Year: 16705 Days

Day: 23.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 33,710,912 km

• M1: 228,286 km (0.087 R)
• M2: 354,846 km (0.089 R)
• M3: 838,047 km (0.089 R)
• M4: 1,202,318 km (0.111 R)
• M5: 1,401,433 km (0.098 R)
• M6: 1,460,225 km (0.114 R)
• M7: 1,580,502 km (0.1 R)
• M8: 1,798,765 km (0.1 R)
• M9: 1,993,691 km (0.118 R)
• M10: 2,161,240 km (0.102 R)
• M11: 3,259,588 km (0.089 R)
• M12: 3,497,299 km (0.068 R)
• M13: 4,329,512 km (0.084 R)
• M14: 4,459,363 km (0.101 R)
• M15: 4,590,710 km (0.113 R)
• M16: 4,856,994 km (0.103 R)
• M17: 5,358,297 km (0.116 R)
• M18: 6,508,255 km (0.112 R)
• M19: 7,009,259 km (0.108 R)
• M20: 7,264,323 km (0.072 R)
• M21: 7,367,246 km (0.12 R)
• M22: 8,422,959 km (0.102 R)
• M23: 9,468,797 km (0.092 R)
• M24: 9,750,939 km (0.083 R)
• M25: 10,965,374 km (0.117 R)
• M26: 11,440,348 km (0.085 R)
• M27: 12,104,562 km (0.059 R)
• M28: 14,883,642 km (0.089 R)
• M29: 16,886,009 km (0.03 R)
• M30: 17,434,136 km (0.096 R)
• M31: 17,710,294 km (0.117 R)
• M32: 18,337,109 km (0.115 R)
• M33: 18,618,053 km (0.089 R)
• M34: 19,899,808 km (0.12 R)
• M35: 21,356,891 km (0.12 R)
• M36: 21,949,448 km (0.051 R)
• M37: 22,023,799 km (0.088 R)
• M38: 22,247,597 km (0.115 R)
• M39: 22,697,587 km (0.076 R)
• M40: 23,377,958 km (0.041 R)
• M41: 24,141,955 km (0.098 R)
• M42: 24,604,212 km (0.119 R)
• M43: 25,851,260 km (0.084 R)
• M44: 26,087,325 km (0.088 R)
• M45: 27,118,653 km (0.083 R)
• M46: 27,438,643 km (0.061 R)
• M47: 28,731,169 km (0.116 R)
• M48: 29,221,102 km (0.044 R)
• M49: 29,549,170 km (0.072 R)
• M50: 30,790,234 km (0.114 R)
• M51: 32,896,273 km (0.04 R)
• M52: 33,066,814 km (0.038 R)
• M53: 33,580,084 km (0.052 R)
• M54: 35,309,735 km (0.074 R)
• M55: 35,396,951 km (0.025 R)
• M56: 36,361,408 km (0.12 R)
• M57: 38,047,526 km (0.09 R)
• M58: 38,855,055 km (0.059 R)
• M59: 38,945,113 km (0.107 R)
• M60: 43,256,374 km (0.09 R)
• M61: 43,443,222 km (0.116 R)
• M62: 43,723,867 km (0.058 R)
• M63: 44,475,297 km (0.106 R)
• M64: 46,372,498 km (0.114 R)
• M65: 46,468,091 km (0.088 R)
• M66: 47,042,696 km (0.088 R)
• M67: 47,138,738 km (0.083 R)
• M68: 48,296,027 km (0.082 R)
• M69: 48,489,756 km (0.088 R)
• M70: 51,032,322 km (0.115 R)
• M71: 51,724,212 km (0.087 R)
• M72: 55,534,170 km (0.106 R)
• M73: 56,755,936 km (0.072 R)
• M74: 57,062,761 km (0.028 R)
• M75: 57,986,678 km (0.027 R)
• M76: 58,915,381 km (0.119 R)
• M77: 59,849,022 km (0.095 R)
• M78: 60,369,772 km (0.115 R)
• M79: 61,101,455 km (0.1 R)
• M80: 61,520,928 km (0.084 R)
• M81: 62,257,248 km (0.106 R)
• M82: 63,526,137 km (0.062 R)
• M83: 63,738,417 km (0.048 R)
• M84: 64,803,554 km (0.1 R)
• M85: 65,338,366 km (0.117 R)
• M86: 65,552,740 km (0.085 R)
• M87: 66,735,610 km (0.1 R)
• M88: 67,492,127 km (0.102 R)
• M89: 68,577,758 km (0.083 R)
• M90: 69,669,075 km (0.081 R)
• M91: 71,096,388 km (0.061 R)
• M92: 71,868,911 km (0.045 R)
• M93: 72,755,279 km (0.064 R)
• M94: 73,645,087 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.3

Radius: 7.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.92 AU - 21.2 AU

Year: 30690 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 33,710,912 km

• M1: 214,224 km (0.072 R)
• M2: 298,448 km (0.1 R)
• M3: 530,624 km (0.071 R)
• M4: 787,483 km (0.041 R)
• M5: 1,289,982 km (0.032 R)
• M6: 1,654,403 km (0.117 R)
• M7: 1,839,007 km (0.092 R)
• M8: 1,933,852 km (0.07 R)
• M9: 2,600,161 km (0.107 R)
• M10: 3,080,968 km (0.076 R)
• M11: 3,148,736 km (0.069 R)
• M12: 3,239,841 km (0.08 R)
• M13: 3,354,882 km (0.111 R)
• M14: 3,926,346 km (0.089 R)
• M15: 3,999,948 km (0.087 R)
• M16: 5,050,723 km (0.105 R)
• M17: 5,103,980 km (0.099 R)
• M18: 5,238,319 km (0.031 R)
• M19: 5,400,932 km (0.119 R)
• M20: 5,731,094 km (0.08 R)
• M21: 5,983,167 km (0.113 R)
• M22: 6,067,989 km (0.112 R)
• M23: 6,324,998 km (0.043 R)
• M24: 7,057,130 km (0.118 R)
• M25: 8,378,528 km (0.101 R)
• M26: 9,542,100 km (0.105 R)
• M27: 9,774,126 km (0.095 R)
• M28: 9,974,588 km (0.083 R)
• M29: 10,618,307 km (0.105 R)
• M30: 11,874,481 km (0.045 R)
• M31: 12,556,348 km (0.079 R)
• M32: 16,072,197 km (0.112 R)
• M33: 16,665,951 km (0.12 R)
• M34: 16,825,572 km (0.091 R)
• M35: 16,945,549 km (0.102 R)
• M36: 17,468,992 km (0.105 R)
• M37: 18,243,311 km (0.046 R)
• M38: 19,657,011 km (0.086 R)
• M39: 20,164,297 km (0.05 R)
• M40: 20,334,390 km (0.072 R)
• M41: 20,675,922 km (0.059 R)
• M42: 22,236,228 km (0.081 R)
• M43: 22,499,969 km (0.111 R)
• M44: 22,676,344 km (0.095 R)
• M45: 22,853,319 km (0.065 R)
• M46: 22,941,881 km (0.119 R)
• M47: 24,329,700 km (0.114 R)
• M48: 24,646,997 km (0.117 R)
• M49: 24,874,386 km (0.097 R)
• M50: 25,468,738 km (0.042 R)
• M51: 25,560,591 km (0.085 R)
• M52: 26,021,652 km (0.081 R)
• M53: 26,345,980 km (0.058 R)
• M54: 27,186,122 km (0.097 R)
• M55: 27,798,426 km (0.096 R)
• M56: 28,129,935 km (0.106 R)
• M57: 28,510,512 km (0.12 R)
• M58: 28,892,734 km (0.084 R)
• M59: 29,855,845 km (0.112 R)
• M60: 29,952,635 km (0.057 R)
• M61: 30,878,347 km (0.106 R)
• M62: 31,467,763 km (0.07 R)
• M63: 32,757,446 km (0.11 R)
• M64: 33,459,060 km (0.031 R)
• M65: 33,660,568 km (0.069 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit