🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.62 AU - 0.64 AU

Year: 174 Days

Day: 16.8 Hours

Environment

Temp: 255 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,642,822 km

• M1: 129,253 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.19 AU - 1.32 AU

Year: 487 Days

Day: 41.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,642,822 km

• M1: 17,204 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.74 AU - 1.94 AU

Year: 869 Days

Day: 20.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.34 AU - 3.32 AU

Year: 1658 Days

Day: 38.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.51 AU - 5.05 AU

Year: 3639 Days

Day: 36.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,642,822 km

• M1: 1,542,204 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 10.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.91 AU - 7.15 AU

Year: 5157 Days

Day: 8.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,642,822 km

• M1: 136,284 km (0.114 R)
• M2: 316,250 km (0.066 R)
• M3: 492,027 km (0.098 R)
• M4: 562,039 km (0.026 R)
• M5: 647,011 km (0.11 R)
• M6: 771,925 km (0.077 R)
• M7: 868,266 km (0.112 R)
• M8: 1,020,856 km (0.052 R)
• M9: 1,087,128 km (0.073 R)
• M10: 1,547,440 km (0.099 R)
• M11: 1,783,207 km (0.106 R)
• M12: 1,847,982 km (0.1 R)
• M13: 1,946,867 km (0.115 R)
• M14: 2,047,546 km (0.041 R)
• M15: 2,149,871 km (0.066 R)
• M16: 2,377,858 km (0.097 R)
• M17: 3,011,106 km (0.11 R)
• M18: 3,387,195 km (0.082 R)
• M19: 3,509,117 km (0.079 R)
• M20: 3,611,741 km (0.079 R)
• M21: 4,054,252 km (0.097 R)
• M22: 4,380,974 km (0.111 R)
• M23: 4,491,826 km (0.099 R)
• M24: 4,626,015 km (0.109 R)
• M25: 4,761,551 km (0.107 R)
• M26: 4,875,544 km (0.102 R)
• M27: 5,036,661 km (0.088 R)
• M28: 5,317,008 km (0.116 R)
• M29: 5,602,590 km (0.116 R)
• M30: 5,771,486 km (0.108 R)
• M31: 5,868,724 km (0.094 R)
• M32: 5,942,027 km (0.111 R)
• M33: 6,064,997 km (0.107 R)
• M34: 6,313,329 km (0.071 R)
• M35: 7,156,463 km (0.085 R)
• M36: 7,738,249 km (0.064 R)
• M37: 7,845,660 km (0.079 R)
• M38: 8,225,489 km (0.12 R)
• M39: 8,362,671 km (0.109 R)
• M40: 8,778,702 km (0.119 R)
• M41: 8,890,751 km (0.088 R)
• M42: 9,630,961 km (0.081 R)
• M43: 9,862,688 km (0.078 R)
• M44: 10,184,324 km (0.116 R)
• M45: 10,331,678 km (0.101 R)
• M46: 10,450,159 km (0.105 R)
• M47: 10,778,078 km (0.108 R)
• M48: 11,352,534 km (0.087 R)
• M49: 11,535,941 km (0.119 R)
• M50: 11,813,145 km (0.109 R)
• M51: 12,061,179 km (0.107 R)
• M52: 12,436,669 km (0.051 R)
• M53: 13,263,347 km (0.116 R)
• M54: 13,392,151 km (0.059 R)
• M55: 13,521,254 km (0.089 R)
• M56: 14,769,199 km (0.056 R)
• M57: 15,406,786 km (0.057 R)
• M58: 15,542,172 km (0.09 R)
• M59: 15,916,615 km (0.052 R)
• M60: 16,019,239 km (0.086 R)
• M61: 16,122,013 km (0.1 R)
• M62: 16,535,651 km (0.113 R)
• M63: 17,267,933 km (0.035 R)
• M64: 17,832,814 km (0.077 R)
• M65: 21,272,817 km (0.085 R)
• M66: 21,537,007 km (0.072 R)
• M67: 21,764,246 km (0.102 R)
• M68: 21,916,238 km (0.076 R)
• M69: 22,030,530 km (0.068 R)
• M70: 22,566,240 km (0.111 R)
• M71: 23,106,289 km (0.097 R)
• M72: 23,377,809 km (0.054 R)
• M73: 23,767,661 km (0.071 R)
• M74: 23,924,290 km (0.095 R)
• M75: 24,199,101 km (0.118 R)
• M76: 24,277,790 km (0.038 R)
• M77: 24,356,478 km (0.05 R)
• M78: 25,188,990 km (0.085 R)
• M79: 25,308,669 km (0.097 R)
• M80: 25,708,992 km (0.101 R)
• M81: 27,003,912 km (0.099 R)
• M82: 27,290,092 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 14.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.64 AU - 12.4 AU

Year: 11883 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,642,822 km

• M1: 184,753 km (0.064 R)
• M2: 666,010 km (0.044 R)
• M3: 760,406 km (0.105 R)
• M4: 911,949 km (0.105 R)
• M5: 1,019,509 km (0.032 R)
• M6: 1,407,417 km (0.093 R)
• M7: 1,625,530 km (0.045 R)
• M8: 1,759,421 km (0.079 R)
• M9: 2,010,147 km (0.078 R)
• M10: 2,243,070 km (0.119 R)
• M11: 2,347,939 km (0.067 R)
• M12: 4,544,185 km (0.049 R)
• M13: 4,755,567 km (0.047 R)
• M14: 5,903,132 km (0.106 R)
• M15: 7,222,436 km (0.062 R)
• M16: 7,424,692 km (0.043 R)
• M17: 7,743,186 km (0.098 R)
• M18: 8,701,510 km (0.077 R)
• M19: 9,279,855 km (0.113 R)
• M20: 9,402,077 km (0.106 R)
• M21: 9,721,917 km (0.113 R)
• M22: 10,221,275 km (0.085 R)
• M23: 10,372,668 km (0.073 R)
• M24: 11,716,356 km (0.096 R)
• M25: 12,114,136 km (0.119 R)
• M26: 14,028,989 km (0.114 R)
• M27: 14,935,403 km (0.103 R)
• M28: 15,280,226 km (0.12 R)
• M29: 15,656,764 km (0.111 R)
• M30: 15,977,801 km (0.086 R)
• M31: 16,626,307 km (0.071 R)
• M32: 17,645,667 km (0.059 R)
• M33: 18,010,387 km (0.095 R)
• M34: 18,500,469 km (0.095 R)
• M35: 18,716,190 km (0.109 R)
• M36: 19,525,065 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.9

Radius: 3.8

Gravity: 67.51 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.78 AU - 22.52 AU

Year: 26928 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,642,822 km

• M1: 56,548 km (0.095 R)
• M2: 84,074 km (0.107 R)
• M3: 201,808 km (0.118 R)
• M4: 616,642 km (0.087 R)
• M5: 850,613 km (0.109 R)
• M6: 1,504,356 km (0.112 R)
• M7: 2,232,748 km (0.066 R)
• M8: 2,957,999 km (0.081 R)
• M9: 3,495,354 km (0.099 R)
• M10: 4,062,330 km (0.074 R)
• M11: 4,115,288 km (0.109 R)
• M12: 4,602,079 km (0.077 R)
• M13: 5,986,458 km (0.058 R)
• M14: 6,107,183 km (0.086 R)
• M15: 6,536,380 km (0.087 R)
• M16: 8,891,649 km (0.097 R)
• M17: 9,098,692 km (0.037 R)
• M18: 9,307,232 km (0.053 R)
• M19: 9,942,574 km (0.069 R)
• M20: 10,013,932 km (0.113 R)
• M21: 10,229,353 km (0.063 R)
• M22: 11,254,397 km (0.116 R)
• M23: 11,403,546 km (0.085 R)
• M24: 11,628,392 km (0.098 R)
• M25: 11,854,734 km (0.103 R)
• M26: 12,542,435 km (0.095 R)
• M27: 15,008,107 km (0.088 R)
• M28: 15,502,229 km (0.035 R)
• M29: 15,834,635 km (0.034 R)
• M30: 16,085,511 km (0.05 R)
• M31: 16,591,002 km (0.105 R)
• M32: 19,373,971 km (0.041 R)
• M33: 20,545,024 km (0.105 R)
• M34: 21,831,715 km (0.099 R)
• M35: 25,355,194 km (0.116 R)
• M36: 28,338,624 km (0.112 R)
• M37: 29,050,560 km (0.11 R)
• M38: 30,388,264 km (0.032 R)
• M39: 30,907,967 km (0.115 R)
• M40: 32,803,671 km (0.097 R)
• M41: 33,443,801 km (0.119 R)
• M42: 37,037,590 km (0.066 R)
• M43: 38,711,291 km (0.113 R)
• M44: 39,274,677 km (0.045 R)
• M45: 42,827,327 km (0.118 R)
• M46: 43,176,489 km (0.056 R)
• M47: 46,481,106 km (0.045 R)
• M48: 46,720,313 km (0.112 R)
• M49: 51,588,227 km (0.083 R)
• M50: 52,954,804 km (0.103 R)
• M51: 56,614,566 km (0.033 R)
• M52: 58,281,236 km (0.054 R)
• M53: 58,668,246 km (0.025 R)
• M54: 59,444,659 km (0.118 R)
• M55: 59,834,212 km (0.044 R)
• M56: 61,925,739 km (0.109 R)
• M57: 62,188,882 km (0.101 R)
• M58: 62,980,404 km (0.119 R)
• M59: 64,041,053 km (0.115 R)
• M60: 64,174,046 km (0.099 R)
• M61: 67,123,218 km (0.098 R)
• M62: 67,258,305 km (0.049 R)
• M63: 70,802,428 km (0.076 R)
• M64: 71,077,539 km (0.078 R)
• M65: 71,767,035 km (0.059 R)
• M66: 73,152,461 km (0.103 R)
• M67: 73,987,965 km (0.1 R)
• M68: 74,826,461 km (0.116 R)
• M69: 76,231,185 km (0.119 R)
• M70: 77,219,728 km (0.116 R)
• M71: 77,644,736 km (0.113 R)
• M72: 83,674,727 km (0.067 R)
• M73: 83,965,545 km (0.099 R)
• M74: 84,402,520 km (0.055 R)
• M75: 85,571,328 km (0.117 R)
• M76: 85,717,934 km (0.114 R)
• M77: 86,011,146 km (0.048 R)
• M78: 86,598,617 km (0.064 R)
• M79: 86,892,726 km (0.064 R)
• M80: 87,629,795 km (0.032 R)
• M81: 88,961,665 km (0.07 R)
• M82: 90,598,565 km (0.098 R)
• M83: 91,046,610 km (0.067 R)
• M84: 91,345,806 km (0.055 R)
• M85: 91,795,198 km (0.081 R)
• M86: 92,095,292 km (0.037 R)
• M87: 93,901,985 km (0.113 R)
• M88: 97,550,528 km (0.051 R)
• M89: 99,392,077 km (0.118 R)
• M90: 103,421,496 km (0.035 R)
• M91: 103,733,557 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.6

Radius: 5.1

Gravity: 18.4 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.29 AU - 20.15 AU

Year: 27084 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,642,822 km

• M1: 70,760 km (0.039 R)
• M2: 200,162 km (0.038 R)
• M3: 262,843 km (0.115 R)
• M4: 296,952 km (0.069 R)
• M5: 409,599 km (0.113 R)
• M6: 536,159 km (0.102 R)
• M7: 749,037 km (0.101 R)
• M8: 1,400,386 km (0.098 R)
• M9: 1,592,769 km (0.088 R)
• M10: 1,827,936 km (0.099 R)
• M11: 2,753,498 km (0.119 R)
• M12: 3,496,252 km (0.052 R)
• M13: 4,717,718 km (0.099 R)
• M14: 5,054,014 km (0.111 R)
• M15: 5,648,516 km (0.08 R)
• M16: 6,005,607 km (0.108 R)
• M17: 6,160,740 km (0.076 R)
• M18: 6,634,366 km (0.097 R)
• M19: 8,010,368 km (0.079 R)
• M20: 8,584,674 km (0.104 R)
• M21: 8,759,554 km (0.036 R)
• M22: 8,994,572 km (0.12 R)
• M23: 9,291,374 km (0.068 R)
• M24: 11,265,019 km (0.086 R)
• M25: 12,495,761 km (0.092 R)
• M26: 12,627,706 km (0.064 R)
• M27: 13,227,593 km (0.08 R)
• M28: 14,110,221 km (0.071 R)
• M29: 14,593,422 km (0.115 R)
• M30: 16,870,301 km (0.04 R)
• M31: 17,382,824 km (0.115 R)
• M32: 19,178,896 km (0.034 R)
• M33: 19,483,926 km (0.099 R)
• M34: 20,253,457 km (0.104 R)
• M35: 21,663,567 km (0.073 R)
• M36: 23,267,106 km (0.038 R)
• M37: 24,329,850 km (0.112 R)
• M38: 25,491,776 km (0.076 R)
• M39: 26,163,920 km (0.098 R)
• M40: 26,841,897 km (0.118 R)
• M41: 27,268,401 km (0.116 R)
• M42: 28,561,824 km (0.108 R)
• M43: 29,084,668 km (0.065 R)
• M44: 29,172,034 km (0.065 R)
• M45: 29,610,655 km (0.096 R)
• M46: 30,317,056 km (0.115 R)
• M47: 30,939,532 km (0.099 R)
• M48: 32,650,483 km (0.087 R)
• M49: 33,105,859 km (0.106 R)
• M50: 33,563,180 km (0.068 R)
• M51: 34,022,745 km (0.09 R)
• M52: 34,762,356 km (0.097 R)
• M53: 35,227,307 km (0.095 R)
• M54: 35,975,446 km (0.074 R)
• M55: 36,634,275 km (0.069 R)
• M56: 38,347,021 km (0.057 R)
• M57: 39,406,323 km (0.108 R)
• M58: 39,793,931 km (0.064 R)
• M59: 39,988,259 km (0.069 R)
• M60: 40,573,037 km (0.075 R)
• M61: 44,140,348 km (0.037 R)
• M62: 45,859,377 km (0.112 R)
• M63: 48,946,179 km (0.112 R)
• M64: 51,357,697 km (0.097 R)
• M65: 51,993,189 km (0.106 R)
• M66: 52,099,254 km (0.037 R)
• M67: 54,668,597 km (0.114 R)
• M68: 54,992,776 km (0.069 R)
• M69: 55,317,403 km (0.052 R)
• M70: 56,731,851 km (0.027 R)
• M71: 57,718,000 km (0.109 R)
• M72: 60,933,905 km (0.09 R)
• M73: 61,718,846 km (0.116 R)
• M74: 62,281,633 km (0.055 R)
• M75: 64,093,712 km (0.097 R)
• M76: 66,844,218 km (0.045 R)
• M77: 66,959,558 km (0.067 R)
• M78: 67,537,754 km (0.093 R)
• M79: 67,653,692 km (0.094 R)
• M80: 68,699,082 km (0.102 R)
• M81: 69,165,528 km (0.106 R)
• M82: 69,399,051 km (0.04 R)
• M83: 70,218,697 km (0.092 R)
• M84: 71,041,486 km (0.111 R)
• M85: 71,513,168 km (0.049 R)
• M86: 71,985,747 km (0.114 R)
• M87: 78,102,356 km (0.052 R)
• M88: 78,467,225 km (0.088 R)
• M89: 79,810,314 km (0.084 R)
• M90: 80,177,876 km (0.065 R)
• M91: 82,024,213 km (0.073 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 14,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit