🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.74 AU - 1.06 AU

Year: 304 Days

Day: 22.2 Hours

Environment

Temp: 87 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.96 AU - 1.22 AU

Year: 406 Days

Day: 39.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,929,453 km

• M1: 201,060 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.05 AU - 1.55 AU

Year: 528 Days

Day: 20.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 13.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.11 AU - 8.23 AU

Year: 6843 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,929,453 km

• M1: 169,943 km (0.099 R)
• M2: 255,364 km (0.081 R)
• M3: 354,397 km (0.092 R)
• M4: 519,254 km (0.079 R)
• M5: 741,706 km (0.113 R)
• M6: 923,318 km (0.106 R)
• M7: 1,089,521 km (0.069 R)
• M8: 1,282,802 km (0.111 R)
• M9: 1,722,919 km (0.036 R)
• M10: 1,854,565 km (0.083 R)
• M11: 2,270,297 km (0.094 R)
• M12: 2,373,819 km (0.08 R)
• M13: 2,585,500 km (0.056 R)
• M14: 2,847,895 km (0.107 R)
• M15: 3,073,339 km (0.1 R)
• M16: 3,258,092 km (0.109 R)
• M17: 3,375,377 km (0.089 R)
• M18: 3,542,029 km (0.082 R)
• M19: 3,711,523 km (0.083 R)
• M20: 4,033,458 km (0.116 R)
• M21: 4,236,313 km (0.053 R)
• M22: 4,520,548 km (0.09 R)
• M23: 4,704,853 km (0.071 R)
• M24: 4,837,995 km (0.028 R)
• M25: 5,162,772 km (0.033 R)
• M26: 5,494,730 km (0.082 R)
• M27: 6,034,629 km (0.115 R)
• M28: 6,443,330 km (0.107 R)
• M29: 7,318,777 km (0.1 R)
• M30: 7,442,494 km (0.057 R)
• M31: 7,660,757 km (0.117 R)
• M32: 8,327,964 km (0.106 R)
• M33: 9,113,502 km (0.028 R)
• M34: 9,616,600 km (0.112 R)
• M35: 10,860,506 km (0.086 R)
• M36: 11,001,876 km (0.086 R)
• M37: 11,108,390 km (0.112 R)
• M38: 11,250,807 km (0.098 R)
• M39: 12,045,172 km (0.095 R)
• M40: 12,338,384 km (0.034 R)
• M41: 12,969,687 km (0.089 R)
• M42: 13,157,282 km (0.061 R)
• M43: 13,383,774 km (0.075 R)
• M44: 13,917,090 km (0.048 R)
• M45: 14,224,962 km (0.061 R)
• M46: 14,847,589 km (0.103 R)
• M47: 15,280,675 km (0.109 R)
• M48: 15,758,041 km (0.049 R)
• M49: 15,878,168 km (0.117 R)
• M50: 16,483,292 km (0.107 R)
• M51: 16,645,905 km (0.065 R)
• M52: 16,849,956 km (0.042 R)
• M53: 17,013,915 km (0.074 R)
• M54: 18,217,580 km (0.076 R)
• M55: 18,301,654 km (0.096 R)
• M56: 18,512,288 km (0.119 R)
• M57: 19,448,770 km (0.117 R)
• M58: 20,487,877 km (0.083 R)
• M59: 21,190,688 km (0.096 R)
• M60: 22,619,946 km (0.096 R)
• M61: 22,800,810 km (0.111 R)
• M62: 23,255,139 km (0.101 R)
• M63: 23,437,648 km (0.098 R)
• M64: 23,574,829 km (0.091 R)
• M65: 24,218,698 km (0.056 R)
• M66: 25,008,426 km (0.088 R)
• M67: 26,090,168 km (0.08 R)
• M68: 26,947,513 km (0.082 R)
• M69: 27,283,360 km (0.061 R)
• M70: 29,327,765 km (0.119 R)
• M71: 29,623,819 km (0.083 R)
• M72: 31,875,865 km (0.11 R)
• M73: 32,129,434 km (0.087 R)
• M74: 33,975,322 km (0.063 R)
• M75: 34,546,187 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.2

Radius: 12.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.84 AU - 8.1 AU

Year: 7277 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,929,453 km

• M1: 246,687 km (0.11 R)
• M2: 345,421 km (0.12 R)
• M3: 580,290 km (0.059 R)
• M4: 679,922 km (0.075 R)
• M5: 842,086 km (0.117 R)
• M6: 1,638,994 km (0.109 R)
• M7: 1,749,697 km (0.114 R)
• M8: 2,948,125 km (0.107 R)
• M9: 3,870,995 km (0.113 R)
• M10: 4,664,761 km (0.038 R)
• M11: 4,770,826 km (0.111 R)
• M12: 5,875,905 km (0.099 R)
• M13: 6,019,519 km (0.101 R)
• M14: 6,905,587 km (0.094 R)
• M15: 7,240,836 km (0.082 R)
• M16: 7,550,205 km (0.114 R)
• M17: 7,675,119 km (0.082 R)
• M18: 7,800,781 km (0.116 R)
• M19: 8,086,064 km (0.12 R)
• M20: 8,342,624 km (0.111 R)
• M21: 8,504,340 km (0.119 R)
• M22: 8,634,340 km (0.097 R)
• M23: 9,261,455 km (0.114 R)
• M24: 9,835,162 km (0.112 R)
• M25: 10,629,527 km (0.102 R)
• M26: 10,805,005 km (0.119 R)
• M27: 10,910,622 km (0.119 R)
• M28: 11,158,655 km (0.102 R)
• M29: 11,337,125 km (0.099 R)
• M30: 11,444,536 km (0.101 R)
• M31: 11,660,406 km (0.063 R)
• M32: 11,768,864 km (0.107 R)
• M33: 12,023,330 km (0.099 R)
• M34: 12,242,940 km (0.088 R)
• M35: 12,353,194 km (0.11 R)
• M36: 12,500,697 km (0.101 R)
• M37: 12,984,347 km (0.116 R)
• M38: 13,322,738 km (0.12 R)
• M39: 13,511,979 km (0.105 R)
• M40: 13,816,710 km (0.118 R)
• M41: 14,008,345 km (0.116 R)
• M42: 14,316,815 km (0.093 R)
• M43: 14,549,590 km (0.044 R)
• M44: 14,705,471 km (0.04 R)
• M45: 14,901,145 km (0.113 R)
• M46: 15,215,899 km (0.028 R)
• M47: 15,692,368 km (0.043 R)
• M48: 15,932,323 km (0.105 R)
• M49: 16,375,731 km (0.067 R)
• M50: 19,204,926 km (0.095 R)
• M51: 19,849,244 km (0.082 R)
• M52: 20,806,969 km (0.031 R)
• M53: 20,938,765 km (0.111 R)
• M54: 21,158,973 km (0.117 R)
• M55: 21,379,929 km (0.106 R)
• M56: 21,601,783 km (0.117 R)
• M57: 21,958,275 km (0.053 R)
• M58: 23,449,017 km (0.047 R)
• M59: 24,646,698 km (0.084 R)
• M60: 25,065,871 km (0.103 R)
• M61: 25,159,220 km (0.116 R)
• M62: 25,252,869 km (0.092 R)
• M63: 25,346,517 km (0.071 R)
• M64: 25,628,359 km (0.117 R)
• M65: 25,958,522 km (0.084 R)
• M66: 27,389,126 km (0.051 R)
• M67: 28,211,166 km (0.055 R)
• M68: 28,357,174 km (0.069 R)
• M69: 28,845,312 km (0.079 R)
• M70: 29,582,829 km (0.076 R)
• M71: 30,226,998 km (0.117 R)
• M72: 30,625,676 km (0.067 R)
• M73: 31,428,418 km (0.078 R)
• M74: 32,136,465 km (0.074 R)
• M75: 32,645,397 km (0.117 R)
• M76: 33,413,881 km (0.098 R)
• M77: 34,447,902 km (0.095 R)
• M78: 34,760,112 km (0.077 R)
• M79: 34,864,382 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 13.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.06 AU - 8.62 AU

Year: 7825 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,929,453 km

• M1: 178,919 km (0.118 R)
• M2: 287,228 km (0.059 R)
• M3: 485,744 km (0.101 R)
• M4: 902,973 km (0.085 R)
• M5: 1,060,051 km (0.113 R)
• M6: 1,208,003 km (0.12 R)
• M7: 1,525,599 km (0.071 R)
• M8: 1,651,860 km (0.112 R)
• M9: 2,122,195 km (0.12 R)
• M10: 2,216,442 km (0.037 R)
• M11: 2,360,804 km (0.117 R)
• M12: 2,583,406 km (0.061 R)
• M13: 2,735,696 km (0.109 R)
• M14: 3,855,736 km (0.044 R)
• M15: 4,119,177 km (0.083 R)
• M16: 5,008,238 km (0.118 R)
• M17: 5,231,587 km (0.06 R)
• M18: 5,425,765 km (0.1 R)
• M19: 6,780,972 km (0.073 R)
• M20: 6,922,043 km (0.107 R)
• M21: 7,207,326 km (0.104 R)
• M22: 7,532,851 km (0.088 R)
• M23: 7,826,213 km (0.111 R)
• M24: 8,011,564 km (0.08 R)
• M25: 8,198,412 km (0.117 R)
• M26: 8,882,972 km (0.09 R)
• M27: 10,024,254 km (0.101 R)
• M28: 10,879,655 km (0.07 R)
• M29: 11,378,863 km (0.101 R)
• M30: 12,790,468 km (0.091 R)
• M31: 13,361,633 km (0.103 R)
• M32: 13,806,687 km (0.039 R)
• M33: 14,121,141 km (0.093 R)
• M34: 14,256,677 km (0.081 R)
• M35: 14,347,184 km (0.091 R)
• M36: 14,665,827 km (0.112 R)
• M37: 15,356,221 km (0.099 R)
• M38: 16,816,745 km (0.113 R)
• M39: 17,345,724 km (0.108 R)
• M40: 17,636,542 km (0.076 R)
• M41: 17,880,087 km (0.1 R)
• M42: 18,518,571 km (0.115 R)
• M43: 18,667,122 km (0.113 R)
• M44: 18,915,304 km (0.051 R)
• M45: 19,515,641 km (0.11 R)
• M46: 19,616,320 km (0.073 R)
• M47: 19,818,128 km (0.099 R)
• M48: 20,376,726 km (0.041 R)
• M49: 20,478,901 km (0.104 R)
• M50: 21,198,617 km (0.096 R)
• M51: 21,405,810 km (0.088 R)
• M52: 21,613,601 km (0.108 R)
• M53: 21,717,871 km (0.101 R)
• M54: 22,031,278 km (0.1 R)
• M55: 22,398,990 km (0.116 R)
• M56: 22,980,926 km (0.033 R)
• M57: 25,688,198 km (0.117 R)
• M58: 27,642,545 km (0.11 R)
• M59: 27,869,036 km (0.117 R)
• M60: 28,666,243 km (0.082 R)
• M61: 29,644,464 km (0.109 R)
• M62: 29,934,384 km (0.091 R)
• M63: 30,692,247 km (0.058 R)
• M64: 31,161,685 km (0.086 R)
• M65: 31,456,393 km (0.115 R)
• M66: 31,692,907 km (0.065 R)
• M67: 33,665,654 km (0.084 R)
• M68: 34,453,736 km (0.088 R)
• M69: 34,697,431 km (0.085 R)
• M70: 35,370,621 km (0.091 R)
• M71: 35,554,926 km (0.078 R)
• M72: 35,678,045 km (0.106 R)
• M73: 36,233,651 km (0.108 R)
• M74: 38,232,129 km (0.105 R)
• M75: 38,484,501 km (0.117 R)
• M76: 39,818,316 km (0.118 R)
• M77: 41,102,763 km (0.074 R)
• M78: 41,620,372 km (0.112 R)
• M79: 42,923,668 km (0.101 R)
• M80: 43,448,757 km (0.103 R)
• M81: 43,975,940 km (0.049 R)
• M82: 44,306,551 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.2

Radius: 4.2

Gravity: 22.4 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.32 AU - 18.28 AU

Year: 26769 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,929,453 km

• M1: 193,430 km (0.101 R)
• M2: 222,602 km (0.11 R)
• M3: 303,085 km (0.088 R)
• M4: 761,752 km (0.105 R)
• M5: 1,016,966 km (0.115 R)
• M6: 2,197,443 km (0.073 R)
• M7: 2,374,717 km (0.115 R)
• M8: 2,410,770 km (0.055 R)
• M9: 2,519,827 km (0.096 R)
• M10: 2,593,578 km (0.088 R)
• M11: 3,328,253 km (0.088 R)
• M12: 3,907,945 km (0.064 R)
• M13: 4,253,067 km (0.059 R)
• M14: 5,346,030 km (0.115 R)
• M15: 5,584,040 km (0.118 R)
• M16: 6,774,240 km (0.119 R)
• M17: 6,876,865 km (0.087 R)
• M18: 7,031,698 km (0.084 R)
• M19: 7,985,086 km (0.098 R)
• M20: 8,476,814 km (0.078 R)
• M21: 9,546,738 km (0.086 R)
• M22: 9,893,506 km (0.092 R)
• M23: 10,539,619 km (0.118 R)
• M24: 11,078,321 km (0.115 R)
• M25: 11,687,483 km (0.039 R)
• M26: 11,996,104 km (0.089 R)
• M27: 12,182,503 km (0.053 R)
• M28: 12,937,972 km (0.053 R)
• M29: 13,257,214 km (0.074 R)
• M30: 13,514,372 km (0.118 R)
• M31: 13,968,552 km (0.115 R)
• M32: 16,657,723 km (0.1 R)
• M33: 17,144,365 km (0.107 R)
• M34: 17,989,443 km (0.11 R)
• M35: 18,060,502 km (0.092 R)
• M36: 18,848,135 km (0.098 R)
• M37: 20,087,104 km (0.105 R)
• M38: 20,160,856 km (0.096 R)
• M39: 21,880,633 km (0.077 R)
• M40: 22,184,616 km (0.114 R)
• M41: 22,489,796 km (0.101 R)
• M42: 22,796,472 km (0.116 R)
• M43: 23,181,836 km (0.051 R)
• M44: 23,569,145 km (0.099 R)
• M45: 29,045,923 km (0.114 R)
• M46: 29,798,998 km (0.088 R)
• M47: 31,495,289 km (0.099 R)
• M48: 31,752,447 km (0.112 R)
• M49: 31,924,335 km (0.097 R)
• M50: 32,182,541 km (0.113 R)
• M51: 33,135,629 km (0.099 R)
• M52: 33,571,857 km (0.075 R)
• M53: 34,010,029 km (0.082 R)
• M54: 35,069,331 km (0.088 R)
• M55: 37,582,875 km (0.092 R)
• M56: 38,037,652 km (0.064 R)
• M57: 38,311,566 km (0.116 R)
• M58: 38,769,335 km (0.098 R)
• M59: 39,321,202 km (0.066 R)
• M60: 40,060,963 km (0.076 R)
• M61: 42,970,492 km (0.083 R)
• M62: 44,019,173 km (0.119 R)
• M63: 45,366,003 km (0.097 R)
• M64: 46,239,056 km (0.107 R)
• M65: 47,509,741 km (0.079 R)
• M66: 47,804,598 km (0.087 R)
• M67: 48,396,108 km (0.115 R)
• M68: 48,692,761 km (0.114 R)
• M69: 50,085,367 km (0.077 R)
• M70: 51,591,818 km (0.096 R)
• M71: 52,299,864 km (0.104 R)
• M72: 53,316,980 km (0.077 R)
• M73: 53,521,181 km (0.075 R)
• M74: 54,443,452 km (0.077 R)
• M75: 56,615,464 km (0.041 R)
• M76: 57,032,393 km (0.055 R)
• M77: 57,974,112 km (0.062 R)
• M78: 58,184,147 km (0.029 R)
• M79: 59,237,914 km (0.108 R)
• M80: 62,544,327 km (0.08 R)
• M81: 64,491,492 km (0.12 R)
• M82: 66,458,405 km (0.101 R)
• M83: 67,449,342 km (0.088 R)
• M84: 67,559,745 km (0.075 R)
• M85: 69,111,524 km (0.09 R)
• M86: 69,222,824 km (0.105 R)
• M87: 70,563,072 km (0.073 R)
• M88: 70,899,368 km (0.096 R)
• M89: 71,236,412 km (0.11 R)
• M90: 71,686,402 km (0.114 R)
• M91: 74,406,540 km (0.09 R)
• M92: 74,977,406 km (0.119 R)
• M93: 75,206,290 km (0.097 R)
• M94: 75,664,509 km (0.116 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit