🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.82 AU - 0.96 AU

Year: 248 Days

Day: 46.8 Hours

Environment

Temp: 247 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,748,668 km

• M1: 67,319 km (0.034 R)
• M2: 286,630 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 350 Days

Day: 19.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.74 AU - 2.72 AU

Year: 983 Days

Day: 47.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.21 AU - 2.29 AU

Year: 997 Days

Day: 14.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,748,668 km

• M1: 421,716 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.54 AU - 5.62 AU

Year: 2894 Days

Day: 43.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.57 AU - 5.81 AU

Year: 3491 Days

Day: 36.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.4

Radius: 13.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.4 AU - 13.36 AU

Year: 13650 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,748,668 km

• M1: 171,439 km (0.068 R)
• M2: 447,447 km (0.106 R)
• M3: 564,433 km (0.067 R)
• M4: 745,745 km (0.112 R)
• M5: 1,191,098 km (0.082 R)
• M6: 1,689,259 km (0.088 R)
• M7: 1,836,164 km (0.097 R)
• M8: 2,329,987 km (0.101 R)
• M9: 2,777,434 km (0.036 R)
• M10: 2,864,500 km (0.099 R)
• M11: 2,981,934 km (0.103 R)
• M12: 3,752,513 km (0.065 R)
• M13: 3,913,929 km (0.116 R)
• M14: 4,012,065 km (0.072 R)
• M15: 4,110,800 km (0.077 R)
• M16: 5,251,484 km (0.052 R)
• M17: 5,838,207 km (0.12 R)
• M18: 6,836,174 km (0.102 R)
• M19: 7,034,241 km (0.08 R)
• M20: 7,234,104 km (0.112 R)
• M21: 8,814,606 km (0.086 R)
• M22: 9,379,188 km (0.086 R)
• M23: 9,866,129 km (0.084 R)
• M24: 10,045,198 km (0.048 R)
• M25: 10,270,642 km (0.091 R)
• M26: 11,611,188 km (0.107 R)
• M27: 11,753,007 km (0.08 R)
• M28: 11,942,996 km (0.117 R)
• M29: 13,301,495 km (0.095 R)
• M30: 13,798,459 km (0.055 R)
• M31: 13,998,920 km (0.089 R)
• M32: 14,150,014 km (0.117 R)
• M33: 14,913,262 km (0.115 R)
• M34: 15,637,765 km (0.077 R)
• M35: 17,716,128 km (0.059 R)
• M36: 17,934,092 km (0.108 R)
• M37: 19,710,417 km (0.118 R)
• M38: 20,049,855 km (0.101 R)
• M39: 21,310,366 km (0.116 R)
• M40: 22,596,609 km (0.043 R)
• M41: 22,833,123 km (0.06 R)
• M42: 23,428,074 km (0.098 R)
• M43: 25,182,408 km (0.119 R)
• M44: 25,366,264 km (0.096 R)
• M45: 26,478,973 km (0.105 R)
• M46: 26,665,970 km (0.108 R)
• M47: 27,607,689 km (0.094 R)
• M48: 27,734,099 km (0.049 R)
• M49: 28,241,535 km (0.069 R)
• M50: 29,201,205 km (0.066 R)
• M51: 29,717,467 km (0.084 R)
• M52: 30,171,647 km (0.092 R)
• M53: 30,758,968 km (0.096 R)
• M54: 31,944,980 km (0.068 R)
• M55: 32,610,241 km (0.118 R)
• M56: 32,810,703 km (0.071 R)
• M57: 34,157,831 km (0.072 R)
• M58: 34,838,203 km (0.033 R)
• M59: 35,180,034 km (0.089 R)
• M60: 35,591,727 km (0.102 R)
• M61: 37,114,933 km (0.12 R)
• M62: 38,730,141 km (0.112 R)
• M63: 38,871,660 km (0.05 R)
• M64: 40,081,608 km (0.104 R)
• M65: 41,159,461 km (0.042 R)
• M66: 41,448,484 km (0.063 R)
• M67: 41,883,365 km (0.047 R)
• M68: 42,028,624 km (0.047 R)
• M69: 42,392,596 km (0.096 R)
• M70: 43,417,192 km (0.096 R)
• M71: 43,637,848 km (0.108 R)
• M72: 44,820,719 km (0.106 R)
• M73: 45,864,463 km (0.102 R)
• M74: 48,280,170 km (0.058 R)
• M75: 48,584,900 km (0.084 R)
• M76: 51,201,966 km (0.118 R)
• M77: 52,214,743 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.4

Radius: 11.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.96 AU - 19.82 AU

Year: 21414 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,748,668 km

• M1: 156,629 km (0.094 R)
• M2: 535,112 km (0.1 R)
• M3: 689,945 km (0.087 R)
• M4: 795,262 km (0.065 R)
• M5: 1,714,541 km (0.04 R)
• M6: 1,891,964 km (0.102 R)
• M7: 2,869,287 km (0.086 R)
• M8: 3,153,374 km (0.067 R)
• M9: 3,521,384 km (0.046 R)
• M10: 4,339,086 km (0.101 R)
• M11: 4,874,048 km (0.091 R)
• M12: 4,958,272 km (0.119 R)
• M13: 5,128,065 km (0.082 R)
• M14: 5,299,804 km (0.105 R)
• M15: 5,737,826 km (0.115 R)
• M16: 7,073,137 km (0.119 R)
• M17: 7,750,965 km (0.115 R)
• M18: 8,961,212 km (0.12 R)
• M19: 9,220,764 km (0.111 R)
• M20: 9,377,692 km (0.114 R)
• M21: 10,175,498 km (0.117 R)
• M22: 10,283,507 km (0.097 R)
• M23: 10,391,966 km (0.108 R)
• M24: 11,384,996 km (0.079 R)
• M25: 11,722,639 km (0.095 R)
• M26: 12,178,164 km (0.1 R)
• M27: 13,283,094 km (0.113 R)
• M28: 13,579,148 km (0.062 R)
• M29: 14,846,541 km (0.101 R)
• M30: 15,153,965 km (0.109 R)
• M31: 15,900,159 km (0.091 R)
• M32: 16,277,744 km (0.039 R)
• M33: 16,977,713 km (0.103 R)
• M34: 17,752,480 km (0.074 R)
• M35: 20,145,448 km (0.03 R)
• M36: 20,417,566 km (0.088 R)
• M37: 20,622,515 km (0.084 R)
• M38: 20,828,063 km (0.118 R)
• M39: 21,172,138 km (0.091 R)
• M40: 21,866,122 km (0.101 R)
• M41: 24,064,313 km (0.096 R)
• M42: 24,208,526 km (0.076 R)
• M43: 24,642,958 km (0.103 R)
• M44: 25,961,663 km (0.073 R)
• M45: 26,629,618 km (0.054 R)
• M46: 27,153,061 km (0.038 R)
• M47: 29,666,305 km (0.092 R)
• M48: 30,989,797 km (0.063 R)
• M49: 31,068,187 km (0.099 R)
• M50: 32,412,024 km (0.093 R)
• M51: 32,571,346 km (0.104 R)
• M52: 32,651,082 km (0.065 R)
• M53: 32,970,772 km (0.084 R)
• M54: 33,130,992 km (0.053 R)
• M55: 33,211,326 km (0.105 R)
• M56: 33,452,328 km (0.109 R)
• M57: 33,693,928 km (0.107 R)
• M58: 34,097,992 km (0.099 R)
• M59: 36,142,247 km (0.099 R)
• M60: 36,224,825 km (0.077 R)
• M61: 36,390,131 km (0.12 R)
• M62: 36,887,843 km (0.119 R)
• M63: 37,554,750 km (0.111 R)
• M64: 37,805,925 km (0.07 R)
• M65: 37,973,774 km (0.084 R)
• M66: 38,394,144 km (0.111 R)
• M67: 38,816,160 km (0.059 R)
• M68: 39,579,707 km (0.1 R)
• M69: 39,920,641 km (0.104 R)
• M70: 41,899,820 km (0.084 R)
• M71: 42,421,468 km (0.098 R)
• M72: 44,794,988 km (0.101 R)
• M73: 46,221,853 km (0.064 R)
• M74: 46,760,704 km (0.104 R)
• M75: 47,030,878 km (0.095 R)
• M76: 50,683,310 km (0.091 R)
• M77: 52,449,911 km (0.102 R)
• M78: 53,012,100 km (0.084 R)
• M79: 53,105,898 km (0.027 R)
• M80: 53,670,330 km (0.099 R)
• M81: 54,142,162 km (0.089 R)
• M82: 54,805,030 km (0.052 R)
• M83: 55,090,014 km (0.104 R)
• M84: 55,185,159 km (0.025 R)
• M85: 56,809,941 km (0.097 R)
• M86: 57,290,898 km (0.095 R)
• M87: 57,483,580 km (0.104 R)
• M88: 57,676,561 km (0.115 R)
• M89: 58,547,520 km (0.06 R)
• M90: 60,106,480 km (0.105 R)
• M91: 60,596,562 km (0.115 R)
• M92: 62,272,507 km (0.07 R)
• M93: 62,371,541 km (0.082 R)
• M94: 63,066,423 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 7

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 18.05 AU - 21.97 AU

Year: 26431 Days

Day: 21.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,748,668 km

• M1: 143,315 km (0.119 R)
• M2: 495,767 km (0.08 R)
• M3: 624,422 km (0.119 R)
• M4: 764,146 km (0.12 R)
• M5: 993,031 km (0.112 R)
• M6: 1,420,881 km (0.075 R)
• M7: 2,140,446 km (0.031 R)
• M8: 2,390,275 km (0.063 R)
• M9: 2,537,329 km (0.081 R)
• M10: 2,801,819 km (0.074 R)
• M11: 3,235,054 km (0.093 R)
• M12: 4,385,462 km (0.111 R)
• M13: 4,430,341 km (0.064 R)
• M14: 5,074,210 km (0.084 R)
• M15: 5,845,686 km (0.103 R)
• M16: 5,994,387 km (0.059 R)
• M17: 7,495,302 km (0.118 R)
• M18: 7,983,739 km (0.086 R)
• M19: 9,567,981 km (0.088 R)
• M20: 9,743,309 km (0.078 R)
• M21: 10,097,258 km (0.03 R)
• M22: 10,696,547 km (0.113 R)
• M23: 12,181,455 km (0.092 R)
• M24: 12,308,165 km (0.116 R)
• M25: 13,927,711 km (0.099 R)
• M26: 14,126,527 km (0.104 R)
• M27: 14,193,098 km (0.114 R)
• M28: 14,863,596 km (0.118 R)
• M29: 14,931,214 km (0.096 R)
• M30: 15,407,533 km (0.095 R)
• M31: 15,750,711 km (0.08 R)
• M32: 16,514,707 km (0.084 R)
• M33: 17,290,821 km (0.1 R)
• M34: 17,862,584 km (0.05 R)
• M35: 19,912,524 km (0.088 R)
• M36: 19,987,024 km (0.1 R)
• M37: 21,727,894 km (0.104 R)
• M38: 21,804,638 km (0.104 R)
• M39: 23,911,724 km (0.093 R)
• M40: 23,991,011 km (0.082 R)
• M41: 25,514,066 km (0.069 R)
• M42: 26,082,987 km (0.061 R)
• M43: 26,164,518 km (0.069 R)
• M44: 26,902,933 km (0.07 R)
• M45: 27,482,026 km (0.058 R)
• M46: 27,814,732 km (0.046 R)
• M47: 29,583,428 km (0.098 R)
• M48: 31,128,026 km (0.09 R)
• M49: 33,139,818 km (0.063 R)
• M50: 33,228,230 km (0.087 R)
• M51: 33,760,350 km (0.094 R)
• M52: 34,027,532 km (0.04 R)
• M53: 36,280,625 km (0.087 R)
• M54: 37,379,272 km (0.068 R)
• M55: 38,395,939 km (0.12 R)
• M56: 44,390,625 km (0.119 R)
• M57: 45,270,560 km (0.106 R)
• M58: 46,452,682 km (0.117 R)
• M59: 46,749,783 km (0.114 R)
• M60: 47,345,931 km (0.047 R)
• M61: 48,344,945 km (0.101 R)
• M62: 48,445,326 km (0.078 R)
• M63: 49,048,504 km (0.098 R)
• M64: 50,262,341 km (0.12 R)
• M65: 51,793,625 km (0.11 R)
• M66: 52,926,231 km (0.094 R)
• M67: 53,236,497 km (0.118 R)
• M68: 53,340,168 km (0.057 R)
• M69: 53,755,003 km (0.109 R)
• M70: 55,320,694 km (0.06 R)
• M71: 55,530,580 km (0.116 R)
• M72: 55,740,765 km (0.074 R)
• M73: 55,951,100 km (0.111 R)
• M74: 58,924,507 km (0.046 R)
• M75: 59,353,404 km (0.044 R)
• M76: 61,079,614 km (0.099 R)
• M77: 61,513,747 km (0.063 R)
• M78: 63,041,141 km (0.103 R)
• M79: 65,023,313 km (0.114 R)
• M80: 65,910,727 km (0.05 R)
• M81: 68,484,559 km (0.042 R)
• M82: 69,274,436 km (0.073 R)
• M83: 69,613,873 km (0.08 R)
• M84: 70,408,088 km (0.117 R)
• M85: 71,319,289 km (0.09 R)
• M86: 71,547,725 km (0.09 R)
• M87: 72,349,121 km (0.072 R)
• M88: 72,923,427 km (0.12 R)
• M89: 75,235,612 km (0.097 R)
• M90: 75,584,474 km (0.047 R)
• M91: 75,933,934 km (0.104 R)
• M92: 77,571,732 km (0.072 R)
• M93: 77,806,601 km (0.118 R)
• M94: 78,159,502 km (0.104 R)

Kuiper Belt

Range: 37.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit