🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.5 AU - 0.68 AU

Year: 166 Days

Day: 47 Hours

Environment

Temp: 191 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,516,614 km

• M1: 158,125 km (0.099 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.06 AU - 1.38 AU

Year: 495 Days

Day: 26.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,516,614 km

• M1: 194,328 km (0.062 R)
• M2: 591,959 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.19 AU - 1.85 AU

Year: 688 Days

Day: 41.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,516,614 km

• M1: 239,955 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.62 AU - 2.62 AU

Year: 1133 Days

Day: 19.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,516,614 km

• M1: 1,042,697 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.23 AU - 2.89 AU

Year: 1504 Days

Day: 42.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 10

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.01 AU - 14.15 AU

Year: 14466 Days

Day: 5.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,516,614 km

• M1: 168,148 km (0.111 R)
• M2: 292,913 km (0.096 R)
• M3: 362,625 km (0.072 R)
• M4: 428,448 km (0.112 R)
• M5: 499,358 km (0.097 R)
• M6: 873,951 km (0.092 R)
• M7: 1,066,184 km (0.117 R)
• M8: 1,133,503 km (0.065 R)
• M9: 1,308,233 km (0.116 R)
• M10: 1,568,085 km (0.064 R)
• M11: 1,763,908 km (0.045 R)
• M12: 1,947,016 km (0.04 R)
• M13: 2,093,921 km (0.1 R)
• M14: 2,288,399 km (0.05 R)
• M15: 2,354,521 km (0.118 R)
• M16: 2,534,038 km (0.097 R)
• M17: 2,694,856 km (0.084 R)
• M18: 3,002,728 km (0.062 R)
• M19: 3,173,120 km (0.093 R)
• M20: 3,574,940 km (0.091 R)
• M21: 3,677,864 km (0.102 R)
• M22: 3,886,852 km (0.047 R)
• M23: 4,234,966 km (0.057 R)
• M24: 4,677,028 km (0.073 R)
• M25: 5,105,027 km (0.088 R)
• M26: 5,426,962 km (0.055 R)
• M27: 5,755,479 km (0.116 R)
• M28: 7,133,724 km (0.061 R)
• M29: 7,427,833 km (0.046 R)
• M30: 7,725,832 km (0.083 R)
• M31: 7,960,402 km (0.118 R)
• M32: 8,436,722 km (0.091 R)
• M33: 8,817,298 km (0.092 R)
• M34: 9,203,710 km (0.027 R)
• M35: 9,595,507 km (0.084 R)
• M36: 9,992,839 km (0.1 R)
• M37: 10,175,348 km (0.11 R)
• M38: 10,580,459 km (0.092 R)
• M39: 11,482,833 km (0.027 R)
• M40: 12,292,607 km (0.067 R)
• M41: 13,041,194 km (0.089 R)
• M42: 13,360,735 km (0.097 R)
• M43: 13,723,361 km (0.115 R)
• M44: 14,499,474 km (0.106 R)
• M45: 14,747,657 km (0.094 R)
• M46: 15,458,098 km (0.048 R)
• M47: 16,999,404 km (0.12 R)
• M48: 17,436,230 km (0.054 R)
• M49: 17,612,008 km (0.072 R)
• M50: 17,876,646 km (0.097 R)
• M51: 18,053,920 km (0.091 R)
• M52: 18,231,792 km (0.103 R)
• M53: 18,454,842 km (0.032 R)
• M54: 18,633,911 km (0.059 R)
• M55: 19,583,857 km (0.049 R)
• M56: 20,087,703 km (0.082 R)
• M57: 23,199,189 km (0.045 R)
• M58: 23,683,587 km (0.09 R)
• M59: 24,416,467 km (0.031 R)
• M60: 24,909,242 km (0.071 R)
• M61: 25,405,309 km (0.115 R)
• M62: 25,604,573 km (0.071 R)
• M63: 25,704,505 km (0.12 R)
• M64: 25,804,436 km (0.115 R)
• M65: 26,407,166 km (0.072 R)
• M66: 27,217,837 km (0.041 R)
• M67: 27,370,726 km (0.094 R)
• M68: 27,882,650 km (0.038 R)
• M69: 28,656,220 km (0.107 R)
• M70: 28,863,712 km (0.084 R)
• M71: 29,698,768 km (0.075 R)
• M72: 29,961,312 km (0.091 R)
• M73: 30,435,986 km (0.057 R)
• M74: 30,753,732 km (0.077 R)
• M75: 30,859,797 km (0.104 R)
• M76: 31,232,445 km (0.06 R)
• M77: 32,305,062 km (0.12 R)
• M78: 32,575,086 km (0.066 R)
• M79: 33,498,853 km (0.087 R)
• M80: 33,772,168 km (0.111 R)
• M81: 33,991,329 km (0.097 R)
• M82: 34,651,804 km (0.11 R)
• M83: 34,983,612 km (0.111 R)
• M84: 35,483,418 km (0.089 R)
• M85: 37,166,095 km (0.112 R)
• M86: 37,279,191 km (0.114 R)
• M87: 37,392,437 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.2

Radius: 3.3

Gravity: 30.51 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.24 AU - 15.32 AU

Year: 19809 Days

Day: 17 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,516,614 km

• M1: 128,953 km (0.058 R)
• M2: 261,796 km (0.094 R)
• M3: 429,645 km (0.062 R)
• M4: 533,765 km (0.117 R)
• M5: 607,667 km (0.045 R)
• M6: 1,140,385 km (0.025 R)
• M7: 2,060,561 km (0.103 R)
• M8: 2,601,657 km (0.104 R)
• M9: 2,887,688 km (0.111 R)
• M10: 2,985,375 km (0.101 R)
• M11: 3,051,049 km (0.094 R)
• M12: 3,523,927 km (0.098 R)
• M13: 3,768,969 km (0.113 R)
• M14: 3,911,386 km (0.026 R)
• M15: 4,201,606 km (0.08 R)
• M16: 4,879,583 km (0.093 R)
• M17: 5,231,138 km (0.062 R)
• M18: 5,590,921 km (0.098 R)
• M19: 5,876,204 km (0.113 R)
• M20: 5,917,344 km (0.043 R)
• M21: 6,503,319 km (0.1 R)
• M22: 6,932,964 km (0.095 R)
• M23: 7,371,884 km (0.049 R)
• M24: 8,138,423 km (0.111 R)
• M25: 8,507,930 km (0.07 R)
• M26: 9,072,213 km (0.089 R)
• M27: 12,069,407 km (0.106 R)
• M28: 12,226,634 km (0.088 R)
• M29: 12,702,505 km (0.055 R)
• M30: 12,969,387 km (0.069 R)
• M31: 13,076,649 km (0.07 R)
• M32: 13,781,255 km (0.048 R)
• M33: 14,331,476 km (0.071 R)
• M34: 17,247,438 km (0.11 R)
• M35: 18,379,146 km (0.094 R)
• M36: 18,560,009 km (0.11 R)
• M37: 18,620,447 km (0.118 R)
• M38: 18,802,059 km (0.101 R)
• M39: 18,862,796 km (0.118 R)
• M40: 20,028,013 km (0.119 R)
• M41: 20,400,811 km (0.067 R)
• M42: 20,463,194 km (0.088 R)
• M43: 20,650,640 km (0.096 R)
• M44: 20,901,515 km (0.12 R)
• M45: 21,851,013 km (0.113 R)
• M46: 21,914,891 km (0.093 R)
• M47: 24,451,024 km (0.095 R)
• M48: 24,982,545 km (0.12 R)
• M49: 28,390,235 km (0.082 R)
• M50: 29,229,479 km (0.117 R)
• M51: 30,860,694 km (0.08 R)
• M52: 31,075,666 km (0.091 R)
• M53: 31,579,063 km (0.116 R)
• M54: 32,157,857 km (0.072 R)
• M55: 32,594,085 km (0.042 R)
• M56: 32,812,947 km (0.088 R)
• M57: 33,399,071 km (0.042 R)
• M58: 33,840,834 km (0.117 R)
• M59: 34,136,439 km (0.07 R)
• M60: 34,210,490 km (0.064 R)
• M61: 34,284,690 km (0.058 R)
• M62: 35,702,579 km (0.119 R)
• M63: 35,777,677 km (0.026 R)
• M64: 35,852,925 km (0.073 R)
• M65: 36,683,642 km (0.03 R)
• M66: 37,903,313 km (0.081 R)
• M67: 39,679,788 km (0.115 R)
• M68: 40,304,060 km (0.044 R)
• M69: 41,799,440 km (0.112 R)
• M70: 42,116,588 km (0.041 R)
• M71: 42,196,024 km (0.092 R)
• M72: 43,553,625 km (0.116 R)
• M73: 43,794,777 km (0.074 R)
• M74: 45,494,657 km (0.093 R)
• M75: 46,147,802 km (0.099 R)
• M76: 46,229,632 km (0.094 R)
• M77: 47,298,359 km (0.114 R)
• M78: 48,043,057 km (0.082 R)
• M79: 48,292,137 km (0.068 R)
• M80: 48,375,164 km (0.084 R)
• M81: 49,543,823 km (0.066 R)
• M82: 51,738,872 km (0.12 R)
• M83: 51,823,844 km (0.09 R)
• M84: 53,019,430 km (0.095 R)
• M85: 53,362,757 km (0.086 R)
• M86: 53,448,626 km (0.084 R)
• M87: 55,090,164 km (0.108 R)
• M88: 56,748,157 km (0.09 R)
• M89: 56,835,821 km (0.057 R)
• M90: 57,363,004 km (0.102 R)
• M91: 57,980,245 km (0.053 R)
• M92: 58,511,018 km (0.06 R)
• M93: 59,221,159 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664

Radius: 7.6

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.71 AU - 18.55 AU

Year: 23781 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,516,614 km

• M1: 143,913 km (0.111 R)
• M2: 369,956 km (0.105 R)
• M3: 600,635 km (0.077 R)
• M4: 671,096 km (0.104 R)
• M5: 1,010,234 km (0.078 R)
• M6: 1,898,397 km (0.11 R)
• M7: 2,040,665 km (0.071 R)
• M8: 2,260,873 km (0.056 R)
• M9: 2,527,606 km (0.093 R)
• M10: 2,605,546 km (0.039 R)
• M11: 2,724,177 km (0.084 R)
• M12: 2,844,604 km (0.111 R)
• M13: 3,258,840 km (0.064 R)
• M14: 3,603,813 km (0.105 R)
• M15: 3,960,604 km (0.113 R)
• M16: 4,564,231 km (0.117 R)
• M17: 4,852,656 km (0.077 R)
• M18: 5,196,432 km (0.092 R)
• M19: 7,759,043 km (0.11 R)
• M20: 8,045,373 km (0.093 R)
• M21: 9,345,977 km (0.095 R)
• M22: 9,773,378 km (0.119 R)
• M23: 10,332,276 km (0.119 R)
• M24: 11,481,038 km (0.045 R)
• M25: 11,676,413 km (0.071 R)
• M26: 12,335,541 km (0.109 R)
• M27: 14,807,048 km (0.09 R)
• M28: 16,025,821 km (0.104 R)
• M29: 17,127,610 km (0.116 R)
• M30: 17,650,155 km (0.093 R)
• M31: 18,253,783 km (0.052 R)
• M32: 19,326,250 km (0.12 R)
• M33: 21,132,195 km (0.1 R)
• M34: 21,531,921 km (0.084 R)
• M35: 21,772,923 km (0.054 R)
• M36: 22,420,083 km (0.045 R)
• M37: 22,501,315 km (0.113 R)
• M38: 23,073,527 km (0.119 R)
• M39: 23,485,071 km (0.113 R)
• M40: 29,673,934 km (0.086 R)
• M41: 31,386,381 km (0.103 R)
• M42: 32,576,283 km (0.034 R)
• M43: 33,130,393 km (0.096 R)
• M44: 33,408,795 km (0.092 R)
• M45: 35,378,251 km (0.095 R)
• M46: 35,757,631 km (0.035 R)
• M47: 36,424,838 km (0.054 R)
• M48: 37,096,083 km (0.094 R)
• M49: 38,450,842 km (0.066 R)
• M50: 38,938,680 km (0.096 R)
• M51: 39,723,321 km (0.109 R)
• M52: 39,821,756 km (0.085 R)
• M53: 40,513,347 km (0.096 R)
• M54: 41,308,460 km (0.084 R)
• M55: 42,108,659 km (0.106 R)
• M56: 44,131,671 km (0.091 R)
• M57: 44,335,573 km (0.044 R)
• M58: 44,642,249 km (0.059 R)
• M59: 45,052,296 km (0.106 R)
• M60: 45,463,391 km (0.059 R)
• M61: 46,082,577 km (0.106 R)
• M62: 46,185,949 km (0.1 R)
• M63: 48,061,458 km (0.053 R)
• M64: 49,325,560 km (0.071 R)
• M65: 51,456,581 km (0.097 R)
• M66: 51,994,086 km (0.088 R)
• M67: 54,162,358 km (0.082 R)
• M68: 55,147,759 km (0.109 R)
• M69: 55,257,564 km (0.102 R)
• M70: 57,469,817 km (0.066 R)
• M71: 58,811,112 km (0.028 R)
• M72: 59,823,740 km (0.112 R)
• M73: 60,502,016 km (0.086 R)
• M74: 60,955,747 km (0.087 R)
• M75: 63,240,705 km (0.028 R)
• M76: 63,931,697 km (0.068 R)
• M77: 65,786,412 km (0.115 R)
• M78: 67,189,041 km (0.044 R)
• M79: 72,175,437 km (0.115 R)
• M80: 73,742,774 km (0.053 R)
• M81: 73,863,799 km (0.09 R)
• M82: 74,469,970 km (0.086 R)
• M83: 74,591,294 km (0.101 R)
• M84: 74,712,917 km (0.071 R)
• M85: 75,077,786 km (0.077 R)
• M86: 77,156,598 km (0.119 R)
• M87: 78,017,982 km (0.096 R)
• M88: 78,141,401 km (0.093 R)
• M89: 79,130,392 km (0.057 R)
• M90: 80,496,969 km (0.113 R)
• M91: 82,624,250 km (0.103 R)
• M92: 83,757,903 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit