🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.58 AU - 0.84 AU

Year: 228 Days

Day: 32 Hours

Environment

Temp: 138 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,665,709 km

• M1: 175,628 km (0.107 R)
• M2: 322,533 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.97 AU - 1.17 AU

Year: 421 Days

Day: 29.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.15 AU - 1.21 AU

Year: 488 Days

Day: 47 Hours

Environment

Temp: -10 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.07 AU - 2.13 AU

Year: 1159 Days

Day: 24 Hours

Environment

Temp: -75 °C

Axial Tilt: 78.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.3

Radius: 11.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.18 AU - 6.1 AU

Year: 4438 Days

Day: 10.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 123.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 52,665,709 km

• M1: 187,745 km (0.111 R)
• M2: 378,632 km (0.086 R)
• M3: 456,872 km (0.056 R)
• M4: 528,529 km (0.099 R)
• M5: 663,167 km (0.031 R)
• M6: 960,718 km (0.09 R)
• M7: 1,204,412 km (0.072 R)
• M8: 1,398,142 km (0.114 R)
• M9: 1,478,476 km (0.045 R)
• M10: 1,904,530 km (0.052 R)
• M11: 2,074,174 km (0.037 R)
• M12: 2,272,541 km (0.083 R)
• M13: 2,613,026 km (0.118 R)
• M14: 2,930,921 km (0.061 R)
• M15: 3,234,605 km (0.115 R)
• M16: 3,329,001 km (0.073 R)
• M17: 3,424,295 km (0.059 R)
• M18: 3,506,873 km (0.102 R)
• M19: 3,645,850 km (0.086 R)
• M20: 3,800,983 km (0.088 R)
• M21: 4,015,955 km (0.069 R)
• M22: 4,117,681 km (0.03 R)
• M23: 4,220,306 km (0.098 R)
• M24: 4,608,961 km (0.116 R)
• M25: 4,838,444 km (0.043 R)
• M26: 4,962,311 km (0.071 R)
• M27: 5,229,343 km (0.101 R)
• M28: 5,388,515 km (0.07 R)
• M29: 5,646,721 km (0.105 R)
• M30: 6,058,415 km (0.097 R)
• M31: 6,175,400 km (0.088 R)
• M32: 6,377,806 km (0.088 R)
• M33: 6,479,832 km (0.102 R)
• M34: 6,719,936 km (0.113 R)
• M35: 6,858,464 km (0.099 R)
• M36: 6,963,033 km (0.072 R)
• M37: 7,085,703 km (0.101 R)
• M38: 7,386,544 km (0.09 R)
• M39: 7,927,790 km (0.114 R)
• M40: 8,000,943 km (0.101 R)
• M41: 8,203,349 km (0.099 R)
• M42: 8,500,600 km (0.116 R)
• M43: 8,575,548 km (0.116 R)
• M44: 8,934,284 km (0.111 R)
• M45: 9,182,616 km (0.106 R)
• M46: 9,278,658 km (0.072 R)
• M47: 9,530,132 km (0.085 R)
• M48: 9,803,448 km (0.096 R)
• M49: 10,119,099 km (0.089 R)
• M50: 10,238,329 km (0.07 R)
• M51: 10,538,422 km (0.071 R)
• M52: 10,639,101 km (0.091 R)
• M53: 10,740,080 km (0.087 R)
• M54: 11,851,293 km (0.104 R)
• M55: 12,977,166 km (0.117 R)
• M56: 13,585,731 km (0.089 R)
• M57: 13,717,377 km (0.066 R)
• M58: 13,915,594 km (0.114 R)
• M59: 14,718,037 km (0.084 R)
• M60: 14,853,273 km (0.104 R)
• M61: 14,943,630 km (0.091 R)
• M62: 15,147,532 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 11.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.37 AU - 9.33 AU

Year: 8375 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 52,665,709 km

• M1: 155,432 km (0.095 R)
• M2: 258,954 km (0.115 R)
• M3: 332,406 km (0.088 R)
• M4: 439,668 km (0.103 R)
• M5: 596,896 km (0.108 R)
• M6: 669,450 km (0.059 R)
• M7: 1,515,127 km (0.119 R)
• M8: 1,738,178 km (0.116 R)
• M9: 2,114,566 km (0.118 R)
• M10: 2,455,499 km (0.115 R)
• M11: 2,547,353 km (0.09 R)
• M12: 2,687,376 km (0.092 R)
• M13: 2,926,583 km (0.12 R)
• M14: 3,442,995 km (0.096 R)
• M15: 3,809,061 km (0.065 R)
• M16: 3,987,980 km (0.084 R)
• M17: 4,224,644 km (0.103 R)
• M18: 4,788,478 km (0.114 R)
• M19: 5,177,582 km (0.113 R)
• M20: 5,316,260 km (0.118 R)
• M21: 6,342,351 km (0.083 R)
• M22: 6,769,752 km (0.074 R)
• M23: 6,899,753 km (0.094 R)
• M24: 7,495,452 km (0.041 R)
• M25: 7,720,297 km (0.115 R)
• M26: 7,901,760 km (0.1 R)
• M27: 8,038,791 km (0.042 R)
• M28: 8,877,736 km (0.115 R)
• M29: 9,404,171 km (0.11 R)
• M30: 9,598,050 km (0.053 R)
• M31: 10,064,047 km (0.116 R)
• M32: 10,138,248 km (0.095 R)
• M33: 10,462,127 km (0.118 R)
• M34: 10,562,507 km (0.11 R)
• M35: 11,018,033 km (0.111 R)
• M36: 11,094,627 km (0.069 R)
• M37: 11,196,952 km (0.099 R)
• M38: 11,480,141 km (0.104 R)
• M39: 11,635,573 km (0.115 R)
• M40: 12,000,891 km (0.076 R)
• M41: 12,317,141 km (0.1 R)
• M42: 12,662,712 km (0.093 R)
• M43: 13,146,661 km (0.076 R)
• M44: 14,354,963 km (0.117 R)
• M45: 14,578,462 km (0.09 R)
• M46: 14,690,661 km (0.112 R)
• M47: 14,972,503 km (0.085 R)
• M48: 15,227,567 km (0.042 R)
• M49: 15,369,835 km (0.093 R)
• M50: 15,512,701 km (0.111 R)
• M51: 17,557,853 km (0.075 R)
• M52: 19,100,507 km (0.087 R)
• M53: 20,215,609 km (0.086 R)
• M54: 20,907,350 km (0.047 R)
• M55: 21,256,062 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.7

Radius: 4.9

Gravity: 35.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.58 AU - 13.6 AU

Year: 18035 Days

Day: 20.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,665,709 km

• M1: 96,341 km (0.068 R)
• M2: 137,181 km (0.108 R)
• M3: 497,413 km (0.113 R)
• M4: 1,442,871 km (0.112 R)
• M5: 2,085,394 km (0.071 R)
• M6: 2,328,790 km (0.107 R)
• M7: 2,655,063 km (0.106 R)
• M8: 3,190,923 km (0.049 R)
• M9: 3,593,640 km (0.112 R)
• M10: 4,012,215 km (0.103 R)
• M11: 4,055,000 km (0.109 R)
• M12: 4,097,785 km (0.062 R)
• M13: 4,758,858 km (0.106 R)
• M14: 4,804,036 km (0.101 R)
• M15: 5,078,549 km (0.119 R)
• M16: 7,608,996 km (0.089 R)
• M17: 7,715,061 km (0.084 R)
• M18: 7,821,575 km (0.107 R)
• M19: 9,194,136 km (0.051 R)
• M20: 9,307,232 km (0.114 R)
• M21: 9,591,617 km (0.074 R)
• M22: 9,821,250 km (0.102 R)
• M23: 10,344,693 km (0.105 R)
• M24: 11,176,607 km (0.112 R)
• M25: 12,589,409 km (0.085 R)
• M26: 12,652,090 km (0.062 R)
• M27: 13,284,740 km (0.117 R)
• M28: 13,798,309 km (0.095 R)
• M29: 15,511,504 km (0.099 R)
• M30: 15,984,084 km (0.11 R)
• M31: 16,461,450 km (0.119 R)
• M32: 17,012,719 km (0.094 R)
• M33: 17,569,971 km (0.062 R)
• M34: 18,773,934 km (0.09 R)
• M35: 18,989,206 km (0.066 R)
• M36: 19,061,162 km (0.104 R)
• M37: 19,205,225 km (0.077 R)
• M38: 20,004,377 km (0.096 R)
• M39: 20,444,793 km (0.028 R)
• M40: 20,814,300 km (0.079 R)
• M41: 23,153,861 km (0.072 R)
• M42: 24,393,728 km (0.04 R)
• M43: 25,654,838 km (0.117 R)
• M44: 25,814,010 km (0.11 R)
• M45: 25,973,482 km (0.098 R)
• M46: 27,098,757 km (0.104 R)
• M47: 28,651,283 km (0.099 R)
• M48: 29,147,649 km (0.084 R)
• M49: 33,131,889 km (0.061 R)
• M50: 33,478,807 km (0.116 R)
• M51: 33,652,789 km (0.067 R)
• M52: 35,762,867 km (0.113 R)
• M53: 35,940,589 km (0.057 R)
• M54: 37,013,356 km (0.099 R)
• M55: 37,644,060 km (0.114 R)
• M56: 38,551,072 km (0.097 R)
• M57: 39,007,346 km (0.115 R)
• M58: 39,190,304 km (0.118 R)
• M59: 39,648,971 km (0.038 R)
• M60: 40,571,840 km (0.114 R)
• M61: 41,221,843 km (0.102 R)
• M62: 42,532,470 km (0.051 R)
• M63: 43,382,186 km (0.073 R)
• M64: 44,237,586 km (0.076 R)
• M65: 45,002,480 km (0.085 R)
• M66: 45,290,456 km (0.116 R)
• M67: 45,964,843 km (0.062 R)
• M68: 46,254,914 km (0.087 R)
• M69: 47,128,565 km (0.057 R)
• M70: 47,421,029 km (0.063 R)
• M71: 48,302,011 km (0.108 R)
• M72: 50,677,475 km (0.095 R)
• M73: 50,777,257 km (0.12 R)
• M74: 50,877,189 km (0.092 R)
• M75: 50,977,120 km (0.068 R)
• M76: 52,181,383 km (0.086 R)
• M77: 54,822,683 km (0.092 R)
• M78: 55,438,278 km (0.111 R)
• M79: 55,747,048 km (0.041 R)
• M80: 56,262,862 km (0.098 R)
• M81: 56,366,084 km (0.025 R)
• M82: 57,611,187 km (0.089 R)
• M83: 58,760,398 km (0.102 R)
• M84: 59,180,170 km (0.044 R)
• M85: 60,022,705 km (0.117 R)
• M86: 60,869,279 km (0.074 R)
• M87: 61,293,988 km (0.071 R)
• M88: 62,574,097 km (0.05 R)
• M89: 66,030,555 km (0.089 R)
• M90: 66,139,612 km (0.109 R)
• M91: 68,994,837 km (0.107 R)
• M92: 69,105,390 km (0.041 R)
• M93: 69,659,501 km (0.118 R)
• M94: 69,992,505 km (0.105 R)
• M95: 71,442,109 km (0.071 R)
• M96: 72,002,203 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.4

Radius: 3.6

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.38 AU - 15.58 AU

Year: 22078 Days

Day: 15.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,665,709 km

• M1: 69,264 km (0.062 R)
• M2: 193,580 km (0.043 R)
• M3: 240,404 km (0.067 R)
• M4: 318,195 km (0.083 R)
• M5: 1,683,874 km (0.085 R)
• M6: 1,990,699 km (0.03 R)
• M7: 2,043,657 km (0.103 R)
• M8: 2,177,696 km (0.096 R)
• M9: 2,204,923 km (0.074 R)
• M10: 2,801,220 km (0.047 R)
• M11: 3,040,876 km (0.098 R)
• M12: 3,132,430 km (0.103 R)
• M13: 4,063,228 km (0.081 R)
• M14: 4,096,887 km (0.046 R)
• M15: 4,506,337 km (0.089 R)
• M16: 5,290,678 km (0.107 R)
• M17: 5,623,384 km (0.056 R)
• M18: 5,698,332 km (0.085 R)
• M19: 6,980,685 km (0.071 R)
• M20: 7,799,435 km (0.094 R)
• M21: 8,050,909 km (0.106 R)
• M22: 8,347,711 km (0.118 R)
• M23: 8,605,019 km (0.042 R)
• M24: 8,734,571 km (0.06 R)
• M25: 8,908,404 km (0.115 R)
• M26: 8,951,937 km (0.113 R)
• M27: 8,995,619 km (0.097 R)
• M28: 9,303,492 km (0.12 R)
• M29: 10,065,543 km (0.12 R)
• M30: 10,202,126 km (0.071 R)
• M31: 11,505,722 km (0.096 R)
• M32: 11,553,294 km (0.062 R)
• M33: 11,696,160 km (0.073 R)
• M34: 12,615,140 km (0.09 R)
• M35: 13,157,731 km (0.104 R)
• M36: 13,356,995 km (0.026 R)
• M37: 13,607,273 km (0.088 R)
• M38: 15,402,896 km (0.079 R)
• M39: 17,983,310 km (0.095 R)
• M40: 18,204,415 km (0.067 R)
• M41: 18,985,017 km (0.093 R)
• M42: 19,153,614 km (0.116 R)
• M43: 20,061,673 km (0.027 R)
• M44: 20,520,938 km (0.065 R)
• M45: 20,578,683 km (0.116 R)
• M46: 21,332,956 km (0.104 R)
• M47: 21,625,569 km (0.064 R)
• M48: 21,860,587 km (0.038 R)
• M49: 22,037,412 km (0.099 R)
• M50: 22,214,685 km (0.058 R)
• M51: 22,511,188 km (0.097 R)
• M52: 22,570,579 km (0.066 R)
• M53: 22,630,119 km (0.116 R)
• M54: 23,770,802 km (0.086 R)
• M55: 24,256,547 km (0.115 R)
• M56: 24,684,397 km (0.111 R)
• M57: 24,930,036 km (0.049 R)
• M58: 25,114,640 km (0.05 R)
• M59: 25,920,374 km (0.084 R)
• M60: 26,734,486 km (0.025 R)
• M61: 27,684,283 km (0.108 R)
• M62: 28,003,375 km (0.105 R)
• M63: 28,323,514 km (0.115 R)
• M64: 28,516,346 km (0.089 R)
• M65: 28,773,954 km (0.064 R)
• M66: 29,356,488 km (0.073 R)
• M67: 30,204,857 km (0.073 R)
• M68: 31,127,427 km (0.061 R)
• M69: 31,392,664 km (0.12 R)
• M70: 31,791,941 km (0.041 R)
• M71: 31,925,532 km (0.113 R)
• M72: 32,059,123 km (0.041 R)
• M73: 32,528,411 km (0.079 R)
• M74: 33,135,180 km (0.03 R)
• M75: 34,428,304 km (0.09 R)
• M76: 34,977,777 km (0.109 R)
• M77: 35,253,486 km (0.092 R)
• M78: 35,460,829 km (0.12 R)
• M79: 35,599,207 km (0.057 R)
• M80: 35,668,620 km (0.106 R)
• M81: 36,015,687 km (0.113 R)
• M82: 38,832,466 km (0.041 R)
• M83: 39,118,048 km (0.095 R)
• M84: 41,208,977 km (0.108 R)
• M85: 43,854,765 km (0.055 R)
• M86: 44,599,464 km (0.093 R)
• M87: 45,198,154 km (0.041 R)
• M88: 45,573,645 km (0.092 R)
• M89: 46,025,730 km (0.085 R)
• M90: 46,176,674 km (0.089 R)
• M91: 50,160,166 km (0.045 R)
• M92: 51,173,093 km (0.081 R)
• M93: 52,429,117 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit