🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.95 AU - 1.49 AU

Year: 492 Days

Day: 28.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.1 AU - 1.36 AU

Year: 498 Days

Day: 35.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.16 AU - 1.36 AU

Year: 517 Days

Day: 43.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.56 AU - 2.14 AU

Year: 919 Days

Day: 36.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,349,916 km

• M1: 92,152 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.8

Radius: 9.9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.99 AU - 6.53 AU

Year: 5721 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,349,916 km

• M1: 140,921 km (0.115 R)
• M2: 228,735 km (0.08 R)
• M3: 421,866 km (0.042 R)
• M4: 492,476 km (0.058 R)
• M5: 579,243 km (0.097 R)
• M6: 913,445 km (0.045 R)
• M7: 1,212,640 km (0.092 R)
• M8: 1,350,270 km (0.114 R)
• M9: 1,743,114 km (0.034 R)
• M10: 1,988,455 km (0.104 R)
• M11: 2,152,115 km (0.1 R)
• M12: 2,301,563 km (0.053 R)
• M13: 2,610,632 km (0.05 R)
• M14: 2,730,012 km (0.075 R)
• M15: 3,311,199 km (0.042 R)
• M16: 3,462,443 km (0.1 R)
• M17: 3,571,948 km (0.065 R)
• M18: 3,638,220 km (0.057 R)
• M19: 4,346,865 km (0.097 R)
• M20: 4,417,775 km (0.081 R)
• M21: 5,147,513 km (0.047 R)
• M22: 5,398,987 km (0.119 R)
• M23: 6,607,888 km (0.099 R)
• M24: 6,716,795 km (0.117 R)
• M25: 6,798,924 km (0.068 R)
• M26: 6,909,028 km (0.117 R)
• M27: 7,019,730 km (0.089 R)
• M28: 7,186,682 km (0.105 R)
• M29: 7,270,756 km (0.026 R)
• M30: 7,925,845 km (0.094 R)
• M31: 8,599,933 km (0.074 R)
• M32: 8,898,829 km (0.061 R)
• M33: 9,414,643 km (0.098 R)
• M34: 9,877,798 km (0.101 R)
• M35: 10,096,510 km (0.119 R)
• M36: 10,285,302 km (0.088 R)
• M37: 10,987,515 km (0.092 R)
• M38: 11,214,156 km (0.09 R)
• M39: 11,311,843 km (0.116 R)
• M40: 12,136,277 km (0.107 R)
• M41: 12,708,040 km (0.092 R)
• M42: 12,843,875 km (0.087 R)
• M43: 12,946,050 km (0.106 R)
• M44: 13,842,889 km (0.034 R)
• M45: 14,087,781 km (0.069 R)
• M46: 14,902,491 km (0.065 R)
• M47: 15,333,632 km (0.073 R)
• M48: 15,659,756 km (0.04 R)
• M49: 16,392,486 km (0.09 R)
• M50: 16,763,040 km (0.088 R)
• M51: 17,891,457 km (0.116 R)
• M52: 18,272,931 km (0.106 R)
• M53: 18,773,037 km (0.051 R)
• M54: 18,927,721 km (0.099 R)
• M55: 19,277,481 km (0.035 R)
• M56: 19,355,571 km (0.089 R)
• M57: 19,708,023 km (0.054 R)
• M58: 19,825,907 km (0.111 R)
• M59: 19,904,745 km (0.031 R)
• M60: 20,458,855 km (0.104 R)
• M61: 21,138,778 km (0.112 R)
• M62: 22,151,854 km (0.086 R)
• M63: 22,520,463 km (0.102 R)
• M64: 22,849,878 km (0.101 R)
• M65: 23,139,350 km (0.106 R)
• M66: 24,436,064 km (0.054 R)
• M67: 25,072,005 km (0.114 R)
• M68: 25,157,276 km (0.112 R)
• M69: 25,627,462 km (0.066 R)
• M70: 26,057,556 km (0.112 R)
• M71: 26,403,426 km (0.103 R)
• M72: 27,099,505 km (0.065 R)
• M73: 28,022,374 km (0.106 R)
• M74: 28,554,344 km (0.075 R)
• M75: 29,089,605 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 10.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.54 AU - 8.72 AU

Year: 8467 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 90,349,916 km

• M1: 160,219 km (0.118 R)
• M2: 268,827 km (0.075 R)
• M3: 333,902 km (0.063 R)
• M4: 459,116 km (0.105 R)
• M5: 625,469 km (0.08 R)
• M6: 1,056,909 km (0.062 R)
• M7: 1,163,273 km (0.098 R)
• M8: 1,345,334 km (0.1 R)
• M9: 1,647,372 km (0.068 R)
• M10: 1,737,729 km (0.072 R)
• M11: 2,378,157 km (0.079 R)
• M12: 2,442,036 km (0.118 R)
• M13: 2,838,470 km (0.061 R)
• M14: 3,184,490 km (0.048 R)
• M15: 3,661,707 km (0.086 R)
• M16: 3,946,841 km (0.104 R)
• M17: 4,317,395 km (0.08 R)
• M18: 4,715,325 km (0.074 R)
• M19: 4,861,482 km (0.066 R)
• M20: 5,009,135 km (0.047 R)
• M21: 5,342,738 km (0.099 R)
• M22: 6,494,343 km (0.056 R)
• M23: 6,620,903 km (0.071 R)
• M24: 6,711,858 km (0.086 R)
• M25: 7,024,069 km (0.101 R)
• M26: 7,472,862 km (0.077 R)
• M27: 7,815,741 km (0.074 R)
• M28: 8,066,616 km (0.092 R)
• M29: 8,339,632 km (0.111 R)
• M30: 8,477,412 km (0.062 R)
• M31: 9,585,484 km (0.075 R)
• M32: 10,209,007 km (0.104 R)
• M33: 10,781,369 km (0.116 R)
• M34: 11,320,669 km (0.076 R)
• M35: 11,386,044 km (0.08 R)
• M36: 12,448,039 km (0.113 R)
• M37: 12,628,155 km (0.065 R)
• M38: 13,495,374 km (0.05 R)
• M39: 13,703,614 km (0.039 R)
• M40: 14,052,925 km (0.1 R)
• M41: 14,217,034 km (0.08 R)
• M42: 14,476,137 km (0.068 R)
• M43: 15,046,853 km (0.045 R)
• M44: 16,185,891 km (0.102 R)
• M45: 16,555,248 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 12.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.07 AU - 8.19 AU

Year: 8467 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,349,916 km

• M1: 211,531 km (0.05 R)
• M2: 736,171 km (0.088 R)
• M3: 837,299 km (0.101 R)
• M4: 1,093,261 km (0.092 R)
• M5: 1,481,767 km (0.115 R)
• M6: 2,081,505 km (0.06 R)
• M7: 2,408,227 km (0.062 R)
• M8: 2,887,837 km (0.076 R)
• M9: 3,224,433 km (0.059 R)
• M10: 3,603,364 km (0.055 R)
• M11: 3,813,399 km (0.101 R)
• M12: 4,791,919 km (0.119 R)
• M13: 5,224,855 km (0.104 R)
• M14: 5,635,651 km (0.057 R)
• M15: 6,744,919 km (0.067 R)
• M16: 6,930,271 km (0.05 R)
• M17: 7,267,913 km (0.103 R)
• M18: 7,534,347 km (0.079 R)
• M19: 8,512,119 km (0.069 R)
• M20: 9,654,149 km (0.075 R)
• M21: 10,031,584 km (0.106 R)
• M22: 10,499,377 km (0.103 R)
• M23: 11,945,390 km (0.102 R)
• M24: 12,034,999 km (0.043 R)
• M25: 12,169,936 km (0.112 R)
• M26: 12,714,622 km (0.062 R)
• M27: 12,851,953 km (0.119 R)
• M28: 12,989,882 km (0.097 R)
• M29: 13,686,859 km (0.073 R)
• M30: 14,635,010 km (0.106 R)
• M31: 14,875,414 km (0.12 R)
• M32: 15,165,484 km (0.105 R)
• M33: 16,295,247 km (0.098 R)
• M34: 17,097,092 km (0.115 R)
• M35: 17,451,938 km (0.064 R)
• M36: 17,706,853 km (0.092 R)
• M37: 18,168,961 km (0.065 R)
• M38: 18,272,183 km (0.095 R)
• M39: 19,157,354 km (0.092 R)
• M40: 20,484,586 km (0.113 R)
• M41: 20,645,853 km (0.098 R)
• M42: 21,023,737 km (0.112 R)
• M43: 21,458,468 km (0.111 R)
• M44: 21,731,783 km (0.068 R)
• M45: 21,841,289 km (0.062 R)
• M46: 22,226,504 km (0.112 R)
• M47: 22,780,465 km (0.099 R)
• M48: 22,947,565 km (0.112 R)
• M49: 23,620,008 km (0.058 R)
• M50: 23,732,805 km (0.095 R)
• M51: 23,958,697 km (0.074 R)
• M52: 24,583,867 km (0.114 R)
• M53: 24,869,748 km (0.081 R)
• M54: 26,667,017 km (0.076 R)
• M55: 28,027,311 km (0.109 R)
• M56: 28,806,267 km (0.08 R)
• M57: 29,047,269 km (0.108 R)
• M58: 29,652,991 km (0.056 R)
• M59: 29,774,614 km (0.12 R)
• M60: 31,619,006 km (0.085 R)
• M61: 32,054,635 km (0.098 R)
• M62: 32,869,046 km (0.119 R)
• M63: 33,310,509 km (0.092 R)
• M64: 33,690,338 km (0.085 R)
• M65: 34,007,934 km (0.079 R)
• M66: 34,518,213 km (0.093 R)
• M67: 34,710,296 km (0.096 R)
• M68: 36,780,581 km (0.097 R)
• M69: 38,094,799 km (0.109 R)
• M70: 39,090,522 km (0.034 R)
• M71: 39,290,684 km (0.07 R)
• M72: 39,692,055 km (0.102 R)
• M73: 40,566,305 km (0.047 R)
• M74: 42,265,587 km (0.075 R)
• M75: 42,676,832 km (0.092 R)
• M76: 42,814,163 km (0.118 R)
• M77: 43,089,423 km (0.098 R)
• M78: 43,296,167 km (0.102 R)
• M79: 44,613,526 km (0.049 R)
• M80: 44,892,526 km (0.118 R)
• M81: 45,172,124 km (0.12 R)

Asteroid Belt

Center: 11.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985

Radius: 5.2

Gravity: 36.43 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.76 AU - 16.58 AU

Year: 21581 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,349,916 km

• M1: 214,224 km (0.097 R)
• M2: 282,740 km (0.113 R)
• M3: 786,885 km (0.093 R)
• M4: 1,229,246 km (0.117 R)
• M5: 2,223,623 km (0.097 R)
• M6: 2,341,655 km (0.058 R)
• M7: 2,750,207 km (0.104 R)
• M8: 3,724,389 km (0.098 R)
• M9: 5,951,602 km (0.107 R)
• M10: 6,337,265 km (0.062 R)
• M11: 6,504,964 km (0.066 R)
• M12: 7,190,571 km (0.098 R)
• M13: 7,307,108 km (0.12 R)
• M14: 8,444,800 km (0.06 R)
• M15: 9,572,319 km (0.107 R)
• M16: 9,829,328 km (0.073 R)
• M17: 10,679,942 km (0.067 R)
• M18: 10,746,363 km (0.111 R)
• M19: 10,879,655 km (0.057 R)
• M20: 11,622,259 km (0.102 R)
• M21: 11,758,991 km (0.12 R)
• M22: 13,013,818 km (0.084 R)
• M23: 13,729,195 km (0.047 R)
• M24: 13,873,856 km (0.12 R)
• M25: 14,164,525 km (0.114 R)
• M26: 14,237,529 km (0.102 R)
• M27: 14,678,094 km (0.052 R)
• M28: 16,102,565 km (0.115 R)
• M29: 16,715,468 km (0.062 R)
• M30: 17,335,850 km (0.109 R)
• M31: 18,201,423 km (0.044 R)
• M32: 19,322,959 km (0.108 R)
• M33: 19,728,967 km (0.081 R)
• M34: 20,384,505 km (0.106 R)
• M35: 20,714,817 km (0.11 R)
• M36: 20,880,721 km (0.059 R)
• M37: 21,800,898 km (0.073 R)
• M38: 21,885,121 km (0.107 R)
• M39: 22,819,659 km (0.085 R)
• M40: 23,248,706 km (0.11 R)
• M41: 25,967,647 km (0.12 R)
• M42: 27,228,159 km (0.03 R)
• M43: 27,318,965 km (0.072 R)
• M44: 27,500,876 km (0.084 R)
• M45: 28,324,412 km (0.09 R)
• M46: 29,248,927 km (0.084 R)
• M47: 30,654,100 km (0.051 R)
• M48: 31,602,999 km (0.106 R)
• M49: 32,561,622 km (0.03 R)
• M50: 36,290,199 km (0.116 R)
• M51: 36,991,664 km (0.113 R)
• M52: 37,596,488 km (0.106 R)
• M53: 40,254,842 km (0.074 R)
• M54: 41,815,896 km (0.115 R)
• M55: 42,445,703 km (0.115 R)
• M56: 42,551,020 km (0.117 R)
• M57: 44,568,048 km (0.066 R)
• M58: 44,675,160 km (0.039 R)
• M59: 45,534,450 km (0.095 R)
• M60: 45,966,040 km (0.091 R)
• M61: 46,290,668 km (0.104 R)
• M62: 47,706,312 km (0.109 R)
• M63: 49,911,684 km (0.117 R)
• M64: 51,587,479 km (0.092 R)
• M65: 52,262,914 km (0.102 R)
• M66: 52,941,340 km (0.093 R)
• M67: 53,168,130 km (0.096 R)
• M68: 53,622,609 km (0.085 R)
• M69: 54,535,455 km (0.08 R)
• M70: 58,121,166 km (0.059 R)
• M71: 58,238,152 km (0.054 R)
• M72: 58,941,411 km (0.071 R)
• M73: 59,529,630 km (0.12 R)
• M74: 60,474,640 km (0.112 R)
• M75: 61,186,726 km (0.068 R)
• M76: 61,305,806 km (0.054 R)
• M77: 62,140,562 km (0.087 R)
• M78: 64,909,918 km (0.061 R)
• M79: 65,760,830 km (0.113 R)
• M80: 68,582,246 km (0.078 R)
• M81: 72,195,633 km (0.056 R)
• M82: 72,572,919 km (0.046 R)
• M83: 73,077,064 km (0.068 R)
• M84: 73,329,585 km (0.116 R)
• M85: 73,455,846 km (0.098 R)
• M86: 74,723,388 km (0.085 R)
• M87: 76,381,980 km (0.098 R)
• M88: 77,537,324 km (0.08 R)
• M89: 77,794,782 km (0.101 R)
• M90: 77,923,736 km (0.105 R)
• M91: 78,181,642 km (0.12 R)
• M92: 79,086,710 km (0.094 R)
• M93: 83,663,956 km (0.111 R)
• M94: 85,917,797 km (0.113 R)
• M95: 86,051,089 km (0.052 R)
• M96: 87,923,157 km (0.116 R)
• M97: 88,057,495 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit