🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.79 AU - 1.13 AU

Year: 335 Days

Day: 14.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,957,603 km

• M1: 348,264 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.86 AU - 1.38 AU

Year: 422 Days

Day: 36.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.47 AU - 2.11 AU

Year: 854 Days

Day: 45.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.73 AU - 3.63 AU

Year: 2021 Days

Day: 44 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,957,603 km

• M1: 1,130,661 km (0.096 R)
• M2: 2,763,073 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3 AU - 4.3 AU

Year: 2486 Days

Day: 33.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 14.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.77 AU - 10.95 AU

Year: 9400 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 82.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 59,957,603 km

• M1: 201,060 km (0.041 R)
• M2: 449,392 km (0.092 R)
• M3: 915,539 km (0.06 R)
• M4: 1,119,441 km (0.045 R)
• M5: 1,339,350 km (0.104 R)
• M6: 1,454,989 km (0.115 R)
• M7: 1,696,889 km (0.082 R)
• M8: 1,930,411 km (0.041 R)
• M9: 2,062,506 km (0.113 R)
• M10: 3,627,599 km (0.064 R)
• M11: 3,792,456 km (0.063 R)
• M12: 3,959,706 km (0.09 R)
• M13: 4,330,709 km (0.109 R)
• M14: 4,564,680 km (0.11 R)
• M15: 4,772,920 km (0.098 R)
• M16: 4,923,715 km (0.1 R)
• M17: 5,076,005 km (0.095 R)
• M18: 6,650,523 km (0.111 R)
• M19: 6,887,187 km (0.091 R)
• M20: 7,861,518 km (0.102 R)
• M21: 8,767,931 km (0.025 R)
• M22: 9,327,726 km (0.117 R)
• M23: 9,860,744 km (0.043 R)
• M24: 10,442,829 km (0.078 R)
• M25: 10,678,894 km (0.114 R)
• M26: 10,876,962 km (0.061 R)
• M27: 11,076,226 km (0.103 R)
• M28: 11,640,510 km (0.118 R)
• M29: 12,131,789 km (0.103 R)
• M30: 12,297,095 km (0.095 R)
• M31: 12,713,575 km (0.089 R)
• M32: 13,947,608 km (0.062 R)
• M33: 14,077,459 km (0.12 R)
• M34: 14,997,635 km (0.101 R)
• M35: 15,353,379 km (0.107 R)
• M36: 15,937,409 km (0.11 R)
• M37: 16,073,094 km (0.106 R)
• M38: 16,666,100 km (0.106 R)
• M39: 17,219,762 km (0.089 R)
• M40: 19,253,396 km (0.04 R)
• M41: 19,834,284 km (0.115 R)
• M42: 22,165,019 km (0.073 R)
• M43: 22,621,143 km (0.073 R)
• M44: 23,285,507 km (0.087 R)
• M45: 23,749,260 km (0.099 R)
• M46: 23,904,543 km (0.101 R)
• M47: 24,112,035 km (0.11 R)
• M48: 24,633,533 km (0.099 R)
• M49: 25,053,305 km (0.108 R)
• M50: 25,528,577 km (0.117 R)
• M51: 25,900,179 km (0.032 R)
• M52: 26,006,692 km (0.113 R)
• M53: 27,404,684 km (0.12 R)
• M54: 28,003,525 km (0.105 R)
• M55: 28,827,061 km (0.118 R)
• M56: 30,610,417 km (0.105 R)
• M57: 30,723,064 km (0.077 R)
• M58: 31,686,175 km (0.091 R)
• M59: 33,236,009 km (0.112 R)
• M60: 33,816,449 km (0.084 R)
• M61: 35,399,943 km (0.071 R)
• M62: 35,636,606 km (0.088 R)
• M63: 35,873,869 km (0.085 R)
• M64: 36,290,199 km (0.102 R)
• M65: 37,307,914 km (0.099 R)
• M66: 38,395,939 km (0.101 R)
• M67: 39,310,431 km (0.065 R)
• M68: 39,494,137 km (0.115 R)
• M69: 40,417,306 km (0.07 R)
• M70: 40,664,740 km (0.106 R)
• M71: 41,285,422 km (0.073 R)
• M72: 41,721,799 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 8.3

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.07 AU - 11.39 AU

Year: 9995 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,957,603 km

• M1: 111,899 km (0.101 R)
• M2: 209,287 km (0.115 R)
• M3: 310,416 km (0.09 R)
• M4: 431,739 km (0.12 R)
• M5: 603,478 km (0.102 R)
• M6: 742,753 km (0.043 R)
• M7: 971,788 km (0.104 R)
• M8: 1,094,757 km (0.112 R)
• M9: 1,158,187 km (0.107 R)
• M10: 1,244,953 km (0.099 R)
• M11: 1,311,375 km (0.099 R)
• M12: 1,518,269 km (0.07 R)
• M13: 1,589,627 km (0.042 R)
• M14: 1,835,715 km (0.112 R)
• M15: 2,041,413 km (0.08 R)
• M16: 3,117,620 km (0.104 R)
• M17: 3,394,824 km (0.086 R)
• M18: 3,776,897 km (0.114 R)
• M19: 4,072,353 km (0.079 R)
• M20: 4,273,562 km (0.113 R)
• M21: 4,685,854 km (0.092 R)
• M22: 4,826,177 km (0.039 R)
• M23: 4,896,787 km (0.112 R)
• M24: 4,967,846 km (0.056 R)
• M25: 7,212,413 km (0.03 R)
• M26: 7,334,036 km (0.114 R)
• M27: 7,993,613 km (0.118 R)
• M28: 9,280,902 km (0.11 R)
• M29: 9,546,139 km (0.101 R)
• M30: 12,525,979 km (0.045 R)
• M31: 13,213,232 km (0.109 R)
• M32: 14,675,701 km (0.042 R)
• M33: 16,294,948 km (0.102 R)
• M34: 16,668,344 km (0.032 R)
• M35: 17,098,588 km (0.109 R)
• M36: 17,369,360 km (0.082 R)
• M37: 17,915,243 km (0.032 R)
• M38: 18,466,660 km (0.09 R)
• M39: 19,416,906 km (0.035 R)
• M40: 20,325,563 km (0.102 R)
• M41: 20,382,859 km (0.094 R)
• M42: 21,248,283 km (0.04 R)
• M43: 21,481,057 km (0.091 R)
• M44: 21,539,401 km (0.084 R)
• M45: 21,714,580 km (0.112 R)
• M46: 22,302,499 km (0.118 R)
• M47: 22,420,682 km (0.116 R)
• M48: 22,479,773 km (0.05 R)
• M49: 22,955,045 km (0.109 R)
• M50: 24,278,986 km (0.093 R)
• M51: 24,950,232 km (0.093 R)
• M52: 25,689,395 km (0.041 R)
• M53: 26,874,509 km (0.082 R)
• M54: 27,000,321 km (0.098 R)
• M55: 27,315,674 km (0.12 R)
• M56: 27,632,223 km (0.086 R)
• M57: 28,268,911 km (0.111 R)
• M58: 28,332,939 km (0.102 R)
• M59: 28,781,882 km (0.068 R)
• M60: 28,910,537 km (0.056 R)
• M61: 28,975,013 km (0.066 R)
• M62: 29,556,949 km (0.066 R)
• M63: 29,621,725 km (0.097 R)
• M64: 30,207,999 km (0.089 R)
• M65: 34,076,749 km (0.067 R)
• M66: 34,144,816 km (0.079 R)
• M67: 35,240,022 km (0.095 R)
• M68: 35,791,889 km (0.104 R)
• M69: 36,555,436 km (0.095 R)
• M70: 37,534,854 km (0.068 R)
• M71: 38,310,519 km (0.032 R)
• M72: 38,664,766 km (0.067 R)
• M73: 38,735,825 km (0.114 R)
• M74: 39,734,242 km (0.103 R)
• M75: 41,538,242 km (0.089 R)
• M76: 41,683,801 km (0.055 R)
• M77: 41,902,214 km (0.111 R)
• M78: 42,706,751 km (0.057 R)
• M79: 42,927,109 km (0.076 R)
• M80: 43,221,368 km (0.062 R)
• M81: 43,516,375 km (0.095 R)
• M82: 43,738,079 km (0.099 R)
• M83: 44,628,635 km (0.1 R)
• M84: 45,900,367 km (0.072 R)
• M85: 45,975,465 km (0.112 R)
• M86: 48,173,506 km (0.094 R)
• M87: 48,709,216 km (0.094 R)
• M88: 50,560,789 km (0.096 R)
• M89: 51,182,967 km (0.107 R)
• M90: 51,417,087 km (0.078 R)
• M91: 51,573,268 km (0.085 R)
• M92: 51,729,597 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 11.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.01 AU - 11.69 AU

Year: 11869 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,957,603 km

• M1: 172,337 km (0.112 R)
• M2: 257,458 km (0.082 R)
• M3: 475,721 km (0.111 R)
• M4: 705,204 km (0.113 R)
• M5: 785,538 km (0.054 R)
• M6: 869,313 km (0.06 R)
• M7: 971,339 km (0.065 R)
• M8: 1,438,234 km (0.106 R)
• M9: 1,650,663 km (0.083 R)
• M10: 1,854,714 km (0.093 R)
• M11: 2,558,273 km (0.107 R)
• M12: 2,905,789 km (0.112 R)
• M13: 3,040,128 km (0.098 R)
• M14: 3,291,752 km (0.102 R)
• M15: 3,669,935 km (0.12 R)
• M16: 3,766,725 km (0.074 R)
• M17: 4,162,262 km (0.101 R)
• M18: 4,339,685 km (0.055 R)
• M19: 4,597,442 km (0.03 R)
• M20: 4,807,178 km (0.05 R)
• M21: 4,993,427 km (0.108 R)
• M22: 5,182,070 km (0.087 R)
• M23: 5,455,685 km (0.081 R)
• M24: 5,594,212 km (0.063 R)
• M25: 5,790,335 km (0.09 R)
• M26: 5,875,008 km (0.092 R)
• M27: 6,275,780 km (0.069 R)
• M28: 6,450,361 km (0.101 R)
• M29: 6,715,149 km (0.114 R)
• M30: 7,134,322 km (0.102 R)
• M31: 7,316,533 km (0.088 R)
• M32: 7,408,236 km (0.081 R)
• M33: 7,531,056 km (0.085 R)
• M34: 8,506,285 km (0.081 R)
• M35: 8,635,088 km (0.111 R)
• M36: 9,255,471 km (0.089 R)
• M37: 9,890,214 km (0.054 R)
• M38: 10,886,237 km (0.087 R)
• M39: 10,956,099 km (0.059 R)
• M40: 11,272,349 km (0.089 R)
• M41: 11,449,323 km (0.095 R)
• M42: 11,698,703 km (0.091 R)
• M43: 13,009,480 km (0.074 R)
• M44: 13,682,371 km (0.108 R)
• M45: 14,789,993 km (0.069 R)
• M46: 15,139,604 km (0.095 R)
• M47: 15,452,712 km (0.114 R)
• M48: 16,284,626 km (0.042 R)
• M49: 16,847,413 km (0.095 R)
• M50: 16,928,345 km (0.091 R)
• M51: 18,240,618 km (0.115 R)
• M52: 18,573,772 km (0.088 R)
• M53: 21,310,815 km (0.099 R)
• M54: 21,485,994 km (0.034 R)
• M55: 22,369,220 km (0.073 R)
• M56: 23,219,385 km (0.109 R)
• M57: 23,625,842 km (0.101 R)
• M58: 23,716,349 km (0.06 R)
• M59: 24,034,544 km (0.049 R)
• M60: 24,216,903 km (0.052 R)
• M61: 24,308,308 km (0.088 R)
• M62: 24,491,415 km (0.092 R)
• M63: 24,813,051 km (0.074 R)
• M64: 26,865,982 km (0.102 R)
• M65: 27,578,367 km (0.06 R)
• M66: 28,296,886 km (0.102 R)
• M67: 30,046,284 km (0.118 R)
• M68: 30,587,828 km (0.113 R)
• M69: 31,231,996 km (0.11 R)
• M70: 31,381,295 km (0.025 R)
• M71: 31,730,606 km (0.12 R)
• M72: 31,930,768 km (0.096 R)
• M73: 32,634,626 km (0.038 R)
• M74: 32,887,297 km (0.043 R)
• M75: 33,343,570 km (0.098 R)
• M76: 33,598,036 km (0.08 R)
• M77: 34,314,012 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487

Radius: 7.8

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.02 AU - 15.86 AU

Year: 16592 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,957,603 km

• M1: 112,198 km (0.053 R)
• M2: 305,778 km (0.116 R)
• M3: 423,661 km (0.117 R)
• M4: 472,280 km (0.118 R)
• M5: 707,000 km (0.119 R)
• M6: 806,781 km (0.074 R)
• M7: 1,376,001 km (0.095 R)
• M8: 1,502,561 km (0.07 R)
• M9: 2,192,207 km (0.054 R)
• M10: 2,616,467 km (0.089 R)
• M11: 2,710,863 km (0.082 R)
• M12: 2,806,306 km (0.118 R)
• M13: 3,232,660 km (0.089 R)
• M14: 3,644,354 km (0.06 R)
• M15: 4,072,652 km (0.065 R)
• M16: 4,145,656 km (0.101 R)
• M17: 4,255,760 km (0.113 R)
• M18: 4,367,061 km (0.076 R)
• M19: 4,592,505 km (0.074 R)
• M20: 5,371,012 km (0.089 R)
• M21: 5,451,047 km (0.066 R)
• M22: 6,613,871 km (0.119 R)
• M23: 7,047,406 km (0.04 R)
• M24: 7,223,333 km (0.04 R)
• M25: 7,445,336 km (0.107 R)
• M26: 8,124,810 km (0.059 R)
• M27: 8,355,639 km (0.095 R)
• M28: 9,252,628 km (0.105 R)
• M29: 9,688,257 km (0.117 R)
• M30: 10,983,775 km (0.11 R)
• M31: 11,807,760 km (0.082 R)
• M32: 11,859,970 km (0.112 R)
• M33: 12,069,407 km (0.109 R)
• M34: 12,174,574 km (0.108 R)
• M35: 12,491,871 km (0.034 R)
• M36: 13,788,436 km (0.051 R)
• M37: 14,452,650 km (0.091 R)
• M38: 15,240,732 km (0.062 R)
• M39: 15,984,832 km (0.05 R)
• M40: 16,682,407 km (0.076 R)
• M41: 16,858,334 km (0.074 R)
• M42: 17,152,892 km (0.1 R)
• M43: 17,687,405 km (0.11 R)
• M44: 18,408,467 km (0.101 R)
• M45: 20,066,161 km (0.064 R)
• M46: 20,440,903 km (0.095 R)
• M47: 23,850,688 km (0.104 R)
• M48: 24,446,985 km (0.096 R)
• M49: 25,317,046 km (0.082 R)
• M50: 25,789,626 km (0.102 R)
• M51: 27,018,423 km (0.12 R)
• M52: 27,156,202 km (0.028 R)
• M53: 27,363,096 km (0.096 R)
• M54: 29,887,710 km (0.088 R)
• M55: 30,602,040 km (0.1 R)
• M56: 32,266,466 km (0.062 R)
• M57: 33,663,410 km (0.086 R)
• M58: 33,737,461 km (0.045 R)
• M59: 34,108,614 km (0.102 R)
• M60: 34,555,762 km (0.089 R)
• M61: 34,705,360 km (0.093 R)
• M62: 35,531,439 km (0.105 R)
• M63: 36,515,943 km (0.071 R)
• M64: 37,432,828 km (0.106 R)
• M65: 39,133,157 km (0.071 R)
• M66: 41,412,879 km (0.068 R)
• M67: 41,651,189 km (0.036 R)
• M68: 41,730,775 km (0.117 R)
• M69: 42,608,914 km (0.099 R)
• M70: 43,251,437 km (0.073 R)
• M71: 43,735,386 km (0.113 R)
• M72: 46,429,195 km (0.075 R)
• M73: 48,756,639 km (0.096 R)
• M74: 50,018,946 km (0.11 R)
• M75: 50,611,802 km (0.099 R)
• M76: 50,866,567 km (0.092 R)
• M77: 51,206,902 km (0.12 R)
• M78: 51,462,715 km (0.1 R)
• M79: 54,217,111 km (0.047 R)
• M80: 54,477,710 km (0.119 R)
• M81: 54,738,908 km (0.072 R)
• M82: 55,000,405 km (0.049 R)
• M83: 55,262,351 km (0.111 R)
• M84: 55,699,775 km (0.105 R)
• M85: 56,138,396 km (0.101 R)
• M86: 57,195,754 km (0.107 R)
• M87: 59,419,676 km (0.105 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 14,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit