🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.52 AU - 0.82 AU

Year: 243 Days

Day: 46.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 90.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.04 AU - 1.14 AU

Year: 504 Days

Day: 38.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.14 AU - 1.3 AU

Year: 597 Days

Day: 21.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.16 AU - 1.46 AU

Year: 664 Days

Day: 32.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.03 AU - 2.79 AU

Year: 1657 Days

Day: 32.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,048,725 km

• M1: 1,594,414 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 10.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.05 AU - 3.11 AU

Year: 1836 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,048,725 km

• M1: 134,788 km (0.101 R)
• M2: 275,559 km (0.1 R)
• M3: 384,167 km (0.084 R)
• M4: 695,181 km (0.102 R)
• M5: 892,501 km (0.072 R)
• M6: 965,654 km (0.044 R)
• M7: 1,108,670 km (0.117 R)
• M8: 1,187,957 km (0.108 R)
• M9: 1,470,248 km (0.045 R)
• M10: 1,546,992 km (0.098 R)
• M11: 2,172,161 km (0.05 R)
• M12: 2,298,422 km (0.1 R)
• M13: 2,401,345 km (0.102 R)
• M14: 3,351,142 km (0.107 R)
• M15: 3,424,146 km (0.05 R)
• M16: 3,527,368 km (0.069 R)
• M17: 3,736,805 km (0.052 R)
• M18: 4,027,623 km (0.092 R)
• M19: 4,215,219 km (0.115 R)
• M20: 4,389,650 km (0.079 R)
• M21: 4,680,469 km (0.106 R)
• M22: 4,762,299 km (0.11 R)
• M23: 4,877,788 km (0.103 R)
• M24: 5,044,291 km (0.106 R)
• M25: 5,212,738 km (0.053 R)
• M26: 5,314,764 km (0.102 R)
• M27: 5,729,299 km (0.08 R)
• M28: 6,064,997 km (0.119 R)
• M29: 6,172,408 km (0.103 R)
• M30: 6,389,026 km (0.11 R)
• M31: 6,755,690 km (0.044 R)
• M32: 6,866,991 km (0.104 R)
• M33: 6,960,191 km (0.106 R)
• M34: 7,091,537 km (0.107 R)
• M35: 7,509,514 km (0.056 R)
• M36: 7,740,942 km (0.041 R)
• M37: 8,151,438 km (0.077 R)
• M38: 8,389,299 km (0.086 R)
• M39: 8,469,184 km (0.072 R)
• M40: 8,710,037 km (0.054 R)
• M41: 9,322,191 km (0.099 R)
• M42: 9,425,563 km (0.115 R)
• M43: 9,843,091 km (0.117 R)
• M44: 9,948,408 km (0.11 R)
• M45: 10,096,360 km (0.078 R)
• M46: 11,021,922 km (0.075 R)
• M47: 11,109,437 km (0.031 R)
• M48: 11,439,600 km (0.06 R)
• M49: 11,506,021 km (0.091 R)
• M50: 11,750,614 km (0.082 R)
• M51: 11,907,093 km (0.118 R)
• M52: 12,312,952 km (0.105 R)
• M53: 12,403,758 km (0.074 R)
• M54: 13,022,495 km (0.06 R)
• M55: 13,207,697 km (0.087 R)
• M56: 13,370,609 km (0.095 R)
• M57: 13,815,962 km (0.092 R)
• M58: 13,933,994 km (0.036 R)
• M59: 14,075,963 km (0.057 R)
• M60: 14,266,251 km (0.06 R)
• M61: 14,433,352 km (0.027 R)
• M62: 14,624,987 km (0.12 R)
• M63: 14,721,178 km (0.028 R)
• M64: 15,035,334 km (0.117 R)
• M65: 15,278,580 km (0.115 R)
• M66: 15,376,118 km (0.094 R)
• M67: 16,114,982 km (0.077 R)
• M68: 16,239,148 km (0.105 R)
• M69: 16,563,775 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 10.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.62 AU - 2.9 AU

Year: 2031 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,048,725 km

• M1: 217,515 km (0.04 R)
• M2: 436,676 km (0.104 R)
• M3: 506,090 km (0.074 R)
• M4: 592,856 km (0.101 R)
• M5: 755,020 km (0.109 R)
• M6: 864,376 km (0.112 R)
• M7: 956,080 km (0.118 R)
• M8: 1,166,714 km (0.07 R)
• M9: 1,321,548 km (0.107 R)
• M10: 1,401,732 km (0.09 R)
• M11: 1,671,607 km (0.085 R)
• M12: 1,917,695 km (0.067 R)
• M13: 2,009,249 km (0.115 R)
• M14: 2,228,709 km (0.076 R)
• M15: 2,368,583 km (0.109 R)
• M16: 2,522,669 km (0.112 R)
• M17: 2,657,307 km (0.038 R)
• M18: 2,992,705 km (0.1 R)
• M19: 3,075,732 km (0.1 R)
• M20: 3,171,624 km (0.093 R)
• M21: 3,341,867 km (0.095 R)
• M22: 3,806,368 km (0.119 R)
• M23: 3,961,501 km (0.104 R)
• M24: 4,039,890 km (0.117 R)
• M25: 4,264,736 km (0.108 R)
• M26: 4,345,070 km (0.073 R)
• M27: 4,439,466 km (0.094 R)
• M28: 4,657,730 km (0.114 R)
• M29: 4,740,607 km (0.12 R)
• M30: 4,907,708 km (0.093 R)
• M31: 5,048,479 km (0.12 R)
• M32: 5,348,423 km (0.109 R)
• M33: 5,420,679 km (0.115 R)
• M34: 5,639,690 km (0.057 R)
• M35: 5,861,394 km (0.108 R)
• M36: 6,222,374 km (0.065 R)
• M37: 6,621,651 km (0.094 R)
• M38: 6,902,895 km (0.11 R)
• M39: 7,045,013 km (0.09 R)
• M40: 7,493,507 km (0.072 R)
• M41: 7,934,671 km (0.055 R)
• M42: 8,067,065 km (0.069 R)
• M43: 8,233,568 km (0.047 R)
• M44: 8,996,966 km (0.057 R)
• M45: 9,343,584 km (0.112 R)
• M46: 10,014,231 km (0.118 R)
• M47: 10,103,541 km (0.112 R)
• M48: 10,229,203 km (0.052 R)
• M49: 10,609,182 km (0.068 R)
• M50: 10,993,798 km (0.107 R)
• M51: 11,104,500 km (0.053 R)
• M52: 11,215,652 km (0.071 R)
• M53: 11,420,301 km (0.116 R)
• M54: 11,871,189 km (0.069 R)
• M55: 11,946,886 km (0.094 R)
• M56: 12,213,170 km (0.117 R)
• M57: 12,519,846 km (0.072 R)
• M58: 12,751,573 km (0.119 R)
• M59: 12,848,512 km (0.098 R)
• M60: 13,140,976 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293

Radius: 7.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.26 AU - 12.68 AU

Year: 15006 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 17,048,725 km

• M1: 192,981 km (0.097 R)
• M2: 333,753 km (0.038 R)
• M3: 697,724 km (0.115 R)
• M4: 853,306 km (0.062 R)
• M5: 982,110 km (0.103 R)
• M6: 1,471,744 km (0.03 R)
• M7: 2,101,700 km (0.099 R)
• M8: 2,252,046 km (0.1 R)
• M9: 2,589,838 km (0.106 R)
• M10: 2,805,708 km (0.098 R)
• M11: 4,032,261 km (0.096 R)
• M12: 4,125,610 km (0.089 R)
• M13: 5,265,995 km (0.113 R)
• M14: 5,783,005 km (0.117 R)
• M15: 6,065,296 km (0.108 R)
• M16: 6,460,982 km (0.083 R)
• M17: 6,753,895 km (0.077 R)
• M18: 6,976,497 km (0.062 R)
• M19: 7,051,296 km (0.106 R)
• M20: 7,201,492 km (0.072 R)
• M21: 7,697,259 km (0.073 R)
• M22: 8,086,064 km (0.065 R)
• M23: 8,322,429 km (0.084 R)
• M24: 8,401,716 km (0.113 R)
• M25: 8,761,648 km (0.114 R)
• M26: 9,126,667 km (0.068 R)
• M27: 9,208,497 km (0.075 R)
• M28: 9,579,649 km (0.036 R)
• M29: 9,704,414 km (0.119 R)
• M30: 9,829,777 km (0.062 R)
• M31: 10,379,100 km (0.055 R)
• M32: 10,507,306 km (0.118 R)
• M33: 10,635,960 km (0.091 R)
• M34: 10,765,212 km (0.093 R)
• M35: 10,938,297 km (0.064 R)
• M36: 11,551,648 km (0.072 R)
• M37: 11,684,491 km (0.095 R)
• M38: 11,728,922 km (0.04 R)
• M39: 12,356,335 km (0.054 R)
• M40: 12,674,231 km (0.094 R)
• M41: 13,737,572 km (0.054 R)
• M42: 14,541,661 km (0.067 R)
• M43: 15,653,772 km (0.086 R)
• M44: 16,393,832 km (0.111 R)
• M45: 16,893,340 km (0.114 R)
• M46: 18,733,094 km (0.107 R)
• M47: 19,255,340 km (0.116 R)
• M48: 20,154,124 km (0.06 R)
• M49: 20,474,713 km (0.096 R)
• M50: 20,635,530 km (0.067 R)
• M51: 20,958,512 km (0.115 R)
• M52: 22,157,240 km (0.068 R)
• M53: 23,042,859 km (0.1 R)
• M54: 23,098,510 km (0.091 R)
• M55: 23,322,009 km (0.112 R)
• M56: 23,602,206 km (0.087 R)
• M57: 23,770,952 km (0.045 R)
• M58: 24,620,369 km (0.088 R)
• M59: 25,422,213 km (0.11 R)
• M60: 25,652,744 km (0.116 R)
• M61: 27,463,775 km (0.042 R)
• M62: 27,759,830 km (0.077 R)
• M63: 28,235,551 km (0.057 R)
• M64: 29,678,722 km (0.117 R)
• M65: 32,324,061 km (0.093 R)
• M66: 32,448,975 km (0.112 R)
• M67: 32,887,147 km (0.065 R)
• M68: 33,075,640 km (0.045 R)
• M69: 34,277,360 km (0.081 R)
• M70: 34,787,638 km (0.078 R)
• M71: 35,107,927 km (0.105 R)
• M72: 35,364,787 km (0.065 R)
• M73: 36,074,330 km (0.118 R)
• M74: 36,463,434 km (0.105 R)
• M75: 37,704,498 km (0.057 R)
• M76: 37,967,640 km (0.089 R)
• M77: 38,561,694 km (0.057 R)
• M78: 38,694,088 km (0.077 R)
• M79: 39,092,317 km (0.09 R)
• M80: 39,158,888 km (0.105 R)
• M81: 40,429,573 km (0.107 R)
• M82: 40,901,105 km (0.084 R)
• M83: 41,036,192 km (0.101 R)
• M84: 41,985,839 km (0.034 R)
• M85: 42,394,989 km (0.06 R)
• M86: 42,463,356 km (0.045 R)
• M87: 42,874,002 km (0.067 R)
• M88: 43,079,998 km (0.054 R)
• M89: 43,768,447 km (0.042 R)
• M90: 46,277,503 km (0.113 R)
• M91: 46,418,125 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.75 AU - 11.95 AU

Year: 15830 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,048,725 km

• M1: 76,145 km (0.098 R)
• M2: 311,762 km (0.111 R)
• M3: 611,406 km (0.09 R)
• M4: 702,362 km (0.07 R)
• M5: 1,041,052 km (0.099 R)
• M6: 1,264,401 km (0.109 R)
• M7: 1,491,491 km (0.085 R)
• M8: 1,547,440 km (0.066 R)
• M9: 1,766,751 km (0.106 R)
• M10: 2,033,035 km (0.045 R)
• M11: 2,183,680 km (0.079 R)
• M12: 2,766,663 km (0.095 R)
• M13: 2,919,702 km (0.115 R)
• M14: 3,104,156 km (0.12 R)
• M15: 3,307,011 km (0.106 R)
• M16: 3,514,204 km (0.108 R)
• M17: 3,680,108 km (0.113 R)
• M18: 3,848,405 km (0.093 R)
• M19: 4,579,789 km (0.075 R)
• M20: 4,694,830 km (0.026 R)
• M21: 4,910,999 km (0.072 R)
• M22: 5,079,446 km (0.1 R)
• M23: 5,215,730 km (0.119 R)
• M24: 6,549,993 km (0.117 R)
• M25: 7,168,880 km (0.117 R)
• M26: 8,461,555 km (0.109 R)
• M27: 8,562,533 km (0.092 R)
• M28: 9,052,018 km (0.115 R)
• M29: 9,341,938 km (0.074 R)
• M30: 9,718,925 km (0.092 R)
• M31: 10,165,175 km (0.078 R)
• M32: 10,208,110 km (0.047 R)
• M33: 10,293,979 km (0.102 R)
• M34: 11,565,860 km (0.114 R)
• M35: 12,863,472 km (0.09 R)
• M36: 13,282,795 km (0.118 R)
• M37: 13,517,664 km (0.049 R)
• M38: 13,682,820 km (0.053 R)
• M39: 15,322,562 km (0.091 R)
• M40: 16,065,465 km (0.033 R)
• M41: 16,140,413 km (0.027 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit