🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.81 AU - 0.87 AU

Year: 287 Days

Day: 22.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,973,586 km

• M1: 278,402 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.82 AU - 1.36 AU

Year: 424 Days

Day: 42 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.13 AU - 3.29 AU

Year: 1663 Days

Day: 21.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.05 AU - 3.59 AU

Year: 2255 Days

Day: 17.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.8

Radius: 11.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.81 AU - 5.95 AU

Year: 4019 Days

Day: 13.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,973,586 km

• M1: 183,706 km (0.073 R)
• M2: 298,597 km (0.1 R)
• M3: 403,316 km (0.114 R)
• M4: 838,346 km (0.092 R)
• M5: 1,127,968 km (0.098 R)
• M6: 1,201,271 km (0.112 R)
• M7: 1,657,993 km (0.034 R)
• M8: 2,054,876 km (0.06 R)
• M9: 2,228,260 km (0.079 R)
• M10: 2,524,464 km (0.044 R)
• M11: 2,644,442 km (0.086 R)
• M12: 2,912,820 km (0.106 R)
• M13: 3,155,169 km (0.06 R)
• M14: 3,284,720 km (0.098 R)
• M15: 3,476,355 km (0.03 R)
• M16: 3,959,108 km (0.118 R)
• M17: 4,176,324 km (0.111 R)
• M18: 4,279,845 km (0.107 R)
• M19: 4,716,222 km (0.11 R)
• M20: 5,847,332 km (0.066 R)
• M21: 6,540,718 km (0.11 R)
• M22: 6,828,544 km (0.064 R)
• M23: 7,151,526 km (0.059 R)
• M24: 7,291,550 km (0.07 R)
• M25: 7,511,010 km (0.059 R)
• M26: 7,700,999 km (0.104 R)
• M27: 7,844,464 km (0.116 R)
• M28: 8,493,120 km (0.11 R)
• M29: 8,608,310 km (0.115 R)
• M30: 9,209,544 km (0.066 R)
• M31: 9,361,984 km (0.055 R)
• M32: 9,686,612 km (0.068 R)
• M33: 9,841,595 km (0.084 R)
• M34: 10,381,943 km (0.101 R)
• M35: 11,183,488 km (0.068 R)
• M36: 11,418,805 km (0.097 R)
• M37: 11,528,012 km (0.109 R)
• M38: 11,747,322 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.6

Radius: 13.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.28 AU - 5.3 AU

Year: 4536 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,973,586 km

• M1: 194,477 km (0.095 R)
• M2: 385,963 km (0.074 R)
• M3: 789,278 km (0.099 R)
• M4: 882,927 km (0.082 R)
• M5: 1,006,195 km (0.098 R)
• M6: 1,096,253 km (0.102 R)
• M7: 1,500,467 km (0.041 R)
• M8: 1,605,185 km (0.086 R)
• M9: 1,822,252 km (0.069 R)
• M10: 2,251,747 km (0.106 R)
• M11: 2,514,142 km (0.117 R)
• M12: 2,603,901 km (0.093 R)
• M13: 2,842,360 km (0.056 R)
• M14: 2,973,856 km (0.111 R)
• M15: 3,380,762 km (0.117 R)
• M16: 3,621,316 km (0.113 R)
• M17: 3,867,703 km (0.108 R)
• M18: 4,333,850 km (0.115 R)
• M19: 4,464,150 km (0.089 R)
• M20: 4,908,007 km (0.119 R)
• M21: 5,273,325 km (0.1 R)
• M22: 5,436,087 km (0.107 R)
• M23: 5,718,827 km (0.032 R)
• M24: 6,006,654 km (0.065 R)
• M25: 6,621,351 km (0.09 R)
• M26: 6,721,582 km (0.089 R)
• M27: 6,822,411 km (0.087 R)
• M28: 7,127,740 km (0.031 R)
• M29: 7,230,514 km (0.071 R)
• M30: 7,778,341 km (0.11 R)
• M31: 8,124,361 km (0.118 R)
• M32: 8,312,705 km (0.075 R)
• M33: 8,666,504 km (0.094 R)
• M34: 8,886,562 km (0.061 R)
• M35: 9,614,954 km (0.1 R)
• M36: 9,900,237 km (0.118 R)
• M37: 10,567,145 km (0.096 R)
• M38: 10,772,991 km (0.065 R)
• M39: 11,338,322 km (0.09 R)
• M40: 12,374,437 km (0.047 R)
• M41: 12,529,270 km (0.103 R)
• M42: 13,281,897 km (0.061 R)
• M43: 13,823,890 km (0.104 R)
• M44: 14,308,288 km (0.1 R)
• M45: 14,995,691 km (0.094 R)
• M46: 15,127,785 km (0.066 R)
• M47: 15,393,322 km (0.034 R)
• M48: 15,593,484 km (0.096 R)
• M49: 15,794,394 km (0.068 R)
• M50: 16,232,865 km (0.053 R)
• M51: 16,504,684 km (0.11 R)
• M52: 17,642,077 km (0.074 R)
• M53: 17,991,687 km (0.065 R)
• M54: 18,378,846 km (0.078 R)
• M55: 18,555,821 km (0.079 R)
• M56: 18,840,206 km (0.116 R)
• M57: 18,982,773 km (0.097 R)
• M58: 19,593,282 km (0.045 R)
• M59: 19,919,106 km (0.114 R)
• M60: 20,319,729 km (0.099 R)
• M61: 21,426,005 km (0.099 R)
• M62: 21,686,904 km (0.036 R)
• M63: 21,799,103 km (0.102 R)
• M64: 22,099,046 km (0.113 R)
• M65: 22,287,240 km (0.11 R)
• M66: 22,589,578 km (0.091 R)
• M67: 23,121,847 km (0.086 R)
• M68: 23,236,439 km (0.069 R)
• M69: 23,773,645 km (0.116 R)
• M70: 24,043,819 km (0.087 R)
• M71: 25,409,946 km (0.051 R)
• M72: 25,607,266 km (0.1 R)
• M73: 25,923,815 km (0.078 R)
• M74: 26,361,239 km (0.12 R)
• M75: 26,721,022 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.9

Radius: 11.4

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.14 AU - 12.64 AU

Year: 14330 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,973,586 km

• M1: 241,451 km (0.113 R)
• M2: 376,388 km (0.102 R)
• M3: 582,235 km (0.118 R)
• M4: 700,268 km (0.089 R)
• M5: 1,779,467 km (0.053 R)
• M6: 1,927,868 km (0.064 R)
• M7: 2,018,973 km (0.112 R)
• M8: 3,008,264 km (0.107 R)
• M9: 3,933,078 km (0.119 R)
• M10: 4,207,141 km (0.054 R)
• M11: 4,366,463 km (0.084 R)
• M12: 4,773,967 km (0.06 R)
• M13: 5,151,103 km (0.081 R)
• M14: 5,364,879 km (0.116 R)
• M15: 5,581,497 km (0.12 R)
• M16: 6,158,496 km (0.077 R)
• M17: 6,523,066 km (0.109 R)
• M18: 6,615,367 km (0.073 R)
• M19: 9,474,781 km (0.062 R)
• M20: 11,084,903 km (0.114 R)
• M21: 11,195,157 km (0.085 R)
• M22: 12,261,789 km (0.083 R)
• M23: 12,490,375 km (0.038 R)
• M24: 12,720,457 km (0.115 R)
• M25: 13,010,078 km (0.055 R)
• M26: 14,190,256 km (0.095 R)
• M27: 14,793,135 km (0.081 R)
• M28: 15,527,661 km (0.1 R)
• M29: 15,651,228 km (0.115 R)
• M30: 18,256,027 km (0.116 R)
• M31: 18,582,748 km (0.096 R)
• M32: 19,308,448 km (0.083 R)
• M33: 19,775,193 km (0.096 R)
• M34: 19,909,233 km (0.071 R)
• M35: 21,197,420 km (0.086 R)
• M36: 21,471,932 km (0.113 R)
• M37: 21,678,826 km (0.103 R)
• M38: 22,442,523 km (0.08 R)
• M39: 22,722,421 km (0.077 R)
• M40: 23,003,515 km (0.119 R)
• M41: 23,711,263 km (0.062 R)
• M42: 23,782,471 km (0.075 R)
• M43: 23,925,038 km (0.1 R)
• M44: 24,210,919 km (0.107 R)
• M45: 24,714,167 km (0.113 R)
• M46: 26,391,757 km (0.109 R)
• M47: 27,132,566 km (0.096 R)
• M48: 28,181,097 km (0.051 R)
• M49: 30,009,333 km (0.115 R)
• M50: 31,327,589 km (0.075 R)
• M51: 33,300,187 km (0.057 R)
• M52: 33,779,498 km (0.051 R)
• M53: 34,341,687 km (0.109 R)
• M54: 34,907,018 km (0.073 R)
• M55: 35,069,032 km (0.082 R)
• M56: 36,210,613 km (0.05 R)
• M57: 36,785,967 km (0.066 R)
• M58: 37,033,402 km (0.071 R)
• M59: 37,198,707 km (0.068 R)
• M60: 37,613,093 km (0.109 R)
• M61: 37,696,120 km (0.059 R)
• M62: 39,117,450 km (0.113 R)
• M63: 39,538,717 km (0.069 R)
• M64: 40,046,452 km (0.114 R)
• M65: 40,301,068 km (0.062 R)
• M66: 41,926,150 km (0.109 R)
• M67: 42,789,928 km (0.107 R)
• M68: 43,747,055 km (0.111 R)
• M69: 43,921,785 km (0.1 R)
• M70: 44,271,994 km (0.056 R)
• M71: 44,623,250 km (0.063 R)
• M72: 46,838,944 km (0.118 R)
• M73: 48,727,617 km (0.079 R)
• M74: 51,192,391 km (0.076 R)
• M75: 51,468,699 km (0.096 R)
• M76: 51,930,507 km (0.1 R)
• M77: 53,604,059 km (0.119 R)
• M78: 54,165,799 km (0.086 R)
• M79: 54,635,386 km (0.06 R)
• M80: 55,295,113 km (0.094 R)
• M81: 56,527,500 km (0.11 R)
• M82: 59,019,053 km (0.032 R)
• M83: 60,375,457 km (0.094 R)
• M84: 60,667,472 km (0.046 R)
• M85: 61,448,522 km (0.106 R)
• M86: 62,626,157 km (0.081 R)
• M87: 63,020,347 km (0.076 R)
• M88: 63,514,319 km (0.094 R)
• M89: 64,605,486 km (0.064 R)
• M90: 66,103,410 km (0.064 R)
• M91: 66,806,370 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.3

Radius: 3

Gravity: 30.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.43 AU - 19.57 AU

Year: 24985 Days

Day: 16.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,973,586 km

• M1: 220,956 km (0.089 R)
• M2: 293,960 km (0.087 R)
• M3: 556,803 km (0.032 R)
• M4: 897,886 km (0.069 R)
• M5: 1,163,423 km (0.12 R)
• M6: 1,318,107 km (0.101 R)
• M7: 1,590,076 km (0.09 R)
• M8: 1,849,329 km (0.051 R)
• M9: 1,999,076 km (0.078 R)
• M10: 2,310,090 km (0.046 R)
• M11: 2,342,104 km (0.115 R)
• M12: 2,503,969 km (0.114 R)
• M13: 2,602,853 km (0.097 R)
• M14: 2,736,594 km (0.04 R)
• M15: 3,151,578 km (0.111 R)
• M16: 3,258,242 km (0.06 R)
• M17: 3,511,960 km (0.091 R)
• M18: 3,772,110 km (0.048 R)
• M19: 4,669,398 km (0.043 R)
• M20: 4,872,851 km (0.078 R)
• M21: 4,996,270 km (0.066 R)
• M22: 7,912,082 km (0.1 R)
• M23: 8,596,642 km (0.09 R)
• M24: 8,695,975 km (0.117 R)
• M25: 9,299,901 km (0.101 R)
• M26: 9,813,471 km (0.102 R)
• M27: 9,865,232 km (0.111 R)
• M28: 9,917,292 km (0.108 R)
• M29: 10,125,981 km (0.116 R)
• M30: 11,191,118 km (0.118 R)
• M31: 11,299,576 km (0.075 R)
• M32: 12,628,155 km (0.107 R)
• M33: 13,138,882 km (0.083 R)
• M34: 13,196,028 km (0.045 R)
• M35: 13,310,620 km (0.063 R)
• M36: 13,598,596 km (0.042 R)
• M37: 13,888,517 km (0.065 R)
• M38: 14,711,305 km (0.108 R)
• M39: 15,913,773 km (0.104 R)
• M40: 16,280,587 km (0.099 R)
• M41: 17,022,592 km (0.106 R)
• M42: 17,397,634 km (0.117 R)
• M43: 20,098,773 km (0.085 R)
• M44: 20,296,542 km (0.067 R)
• M45: 21,161,516 km (0.093 R)
• M46: 21,834,856 km (0.054 R)
• M47: 22,038,310 km (0.112 R)
• M48: 22,106,227 km (0.116 R)
• M49: 22,174,294 km (0.038 R)
• M50: 22,515,377 km (0.051 R)
• M51: 22,720,775 km (0.117 R)
• M52: 23,548,949 km (0.039 R)
• M53: 23,896,913 km (0.073 R)
• M54: 25,092,649 km (0.068 R)
• M55: 25,305,677 km (0.088 R)
• M56: 25,733,676 km (0.112 R)
• M57: 26,813,773 km (0.082 R)
• M58: 27,395,708 km (0.099 R)
• M59: 28,276,690 km (0.028 R)
• M60: 28,869,098 km (0.099 R)
• M61: 29,092,298 km (0.089 R)
• M62: 29,765,339 km (0.066 R)
• M63: 30,595,009 km (0.043 R)
• M64: 31,279,419 km (0.109 R)
• M65: 32,818,182 km (0.11 R)
• M66: 32,973,465 km (0.077 R)
• M67: 33,518,749 km (0.09 R)
• M68: 33,831,708 km (0.087 R)
• M69: 34,618,144 km (0.107 R)
• M70: 34,697,132 km (0.078 R)
• M71: 35,251,691 km (0.101 R)
• M72: 36,289,302 km (0.074 R)
• M73: 36,610,638 km (0.075 R)
• M74: 37,256,003 km (0.027 R)
• M75: 37,336,936 km (0.076 R)
• M76: 37,742,496 km (0.054 R)
• M77: 38,476,273 km (0.064 R)
• M78: 38,558,103 km (0.062 R)
• M79: 41,373,984 km (0.103 R)
• M80: 43,827,539 km (0.077 R)
• M81: 44,083,949 km (0.116 R)
• M82: 44,684,435 km (0.119 R)
• M83: 45,287,614 km (0.087 R)
• M84: 45,893,485 km (0.057 R)
• M85: 46,153,935 km (0.075 R)
• M86: 49,228,620 km (0.101 R)
• M87: 49,317,481 km (0.076 R)
• M88: 50,745,842 km (0.071 R)
• M89: 51,826,088 km (0.093 R)
• M90: 54,375,684 km (0.114 R)
• M91: 55,573,365 km (0.117 R)
• M92: 56,407,523 km (0.086 R)
• M93: 56,500,423 km (0.044 R)
• M94: 58,840,582 km (0.09 R)
• M95: 59,596,052 km (0.055 R)
• M96: 60,830,533 km (0.067 R)
• M97: 63,035,307 km (0.032 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit