🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.76 AU - 1.22 AU

Year: 362 Days

Day: 37.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.95 AU - 1.11 AU

Year: 384 Days

Day: 39.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,590,170 km

• M1: 312,211 km (0.076 R)
• M2: 573,109 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.15 AU - 1.31 AU

Year: 501 Days

Day: 44.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,590,170 km

• M1: 114,143 km (0.103 R)
• M2: 245,341 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.46 AU - 1.5 AU

Year: 661 Days

Day: 26.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.01 AU - 3.03 AU

Year: 1468 Days

Day: 44.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.02 AU - 3.26 AU

Year: 1575 Days

Day: 25 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.88 AU - 4.3 AU

Year: 2497 Days

Day: 42.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 8.4

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.08 AU - 5.56 AU

Year: 3885 Days

Day: 8.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,590,170 km

• M1: 105,317 km (0.085 R)
• M2: 161,416 km (0.117 R)
• M3: 215,571 km (0.07 R)
• M4: 390,899 km (0.118 R)
• M5: 497,114 km (0.114 R)
• M6: 614,099 km (0.051 R)
• M7: 752,627 km (0.086 R)
• M8: 813,513 km (0.084 R)
• M9: 953,836 km (0.068 R)
• M10: 1,215,184 km (0.111 R)
• M11: 1,346,979 km (0.049 R)
• M12: 1,561,353 km (0.094 R)
• M13: 1,937,592 km (0.041 R)
• M14: 2,714,005 km (0.109 R)
• M15: 2,848,792 km (0.056 R)
• M16: 2,926,733 km (0.059 R)
• M17: 3,045,214 km (0.049 R)
• M18: 3,327,655 km (0.12 R)
• M19: 3,576,586 km (0.096 R)
• M20: 3,703,445 km (0.094 R)
• M21: 3,939,660 km (0.113 R)
• M22: 4,158,821 km (0.043 R)
• M23: 4,269,822 km (0.096 R)
• M24: 4,563,333 km (0.079 R)
• M25: 4,654,887 km (0.042 R)
• M26: 4,816,752 km (0.09 R)
• M27: 5,217,525 km (0.11 R)
• M28: 5,409,908 km (0.1 R)
• M29: 5,580,001 km (0.098 R)
• M30: 5,801,555 km (0.113 R)
• M31: 5,925,871 km (0.113 R)
• M32: 6,151,764 km (0.111 R)
• M33: 6,304,054 km (0.06 R)
• M34: 6,406,230 km (0.12 R)
• M35: 6,690,166 km (0.08 R)
• M36: 7,083,908 km (0.12 R)
• M37: 7,512,207 km (0.086 R)
• M38: 8,393,937 km (0.078 R)
• M39: 8,790,072 km (0.075 R)
• M40: 9,806,739 km (0.119 R)
• M41: 9,925,220 km (0.031 R)
• M42: 10,313,876 km (0.057 R)
• M43: 11,415,963 km (0.076 R)
• M44: 13,040,297 km (0.077 R)
• M45: 13,236,120 km (0.068 R)
• M46: 13,696,732 km (0.098 R)
• M47: 14,431,407 km (0.1 R)
• M48: 14,633,963 km (0.105 R)
• M49: 14,735,689 km (0.062 R)
• M50: 15,144,540 km (0.105 R)
• M51: 15,419,202 km (0.117 R)
• M52: 15,591,838 km (0.094 R)
• M53: 15,869,193 km (0.066 R)
• M54: 16,148,193 km (0.078 R)
• M55: 16,218,204 km (0.074 R)
• M56: 16,569,759 km (0.029 R)
• M57: 16,640,370 km (0.063 R)
• M58: 16,888,403 km (0.091 R)
• M59: 16,959,462 km (0.094 R)
• M60: 17,603,481 km (0.069 R)
• M61: 18,182,724 km (0.03 R)
• M62: 18,657,996 km (0.114 R)
• M63: 18,878,802 km (0.077 R)
• M64: 20,183,446 km (0.057 R)
• M65: 20,865,761 km (0.045 R)
• M66: 21,632,899 km (0.107 R)
• M67: 22,097,401 km (0.054 R)
• M68: 22,448,058 km (0.056 R)
• M69: 22,526,298 km (0.058 R)
• M70: 22,761,316 km (0.062 R)
• M71: 23,233,896 km (0.085 R)
• M72: 23,352,527 km (0.093 R)
• M73: 24,268,814 km (0.099 R)
• M74: 24,550,058 km (0.074 R)
• M75: 24,751,566 km (0.053 R)
• M76: 24,832,349 km (0.091 R)
• M77: 25,318,841 km (0.119 R)
• M78: 26,383,529 km (0.098 R)
• M79: 27,129,125 km (0.08 R)
• M80: 27,379,253 km (0.111 R)
• M81: 27,713,903 km (0.043 R)
• M82: 27,881,752 km (0.103 R)
• M83: 28,007,863 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.3

Radius: 5.4

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.46 AU - 13.84 AU

Year: 16516 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 143.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,590,170 km

• M1: 68,965 km (0.08 R)
• M2: 108,458 km (0.108 R)
• M3: 143,016 km (0.052 R)
• M4: 428,897 km (0.032 R)
• M5: 599,588 km (0.116 R)
• M6: 673,789 km (0.104 R)
• M7: 712,086 km (0.11 R)
• M8: 852,259 km (0.108 R)
• M9: 1,348,176 km (0.053 R)
• M10: 1,573,171 km (0.118 R)
• M11: 1,676,992 km (0.079 R)
• M12: 1,809,985 km (0.075 R)
• M13: 2,896,963 km (0.063 R)
• M14: 3,351,740 km (0.063 R)
• M15: 3,485,780 km (0.077 R)
• M16: 4,218,211 km (0.116 R)
• M17: 4,399,524 km (0.063 R)
• M18: 4,657,580 km (0.088 R)
• M19: 5,226,950 km (0.116 R)
• M20: 6,849,937 km (0.056 R)
• M21: 7,408,386 km (0.097 R)
• M22: 7,583,266 km (0.063 R)
• M23: 7,803,623 km (0.03 R)
• M24: 8,026,075 km (0.056 R)
• M25: 8,115,684 km (0.103 R)
• M26: 8,431,934 km (0.093 R)
• M27: 10,461,080 km (0.115 R)
• M28: 10,558,917 km (0.076 R)
• M29: 11,655,768 km (0.047 R)
• M30: 11,859,072 km (0.042 R)
• M31: 12,269,269 km (0.074 R)
• M32: 13,367,767 km (0.117 R)
• M33: 13,634,051 km (0.101 R)
• M34: 14,497,530 km (0.029 R)
• M35: 15,545,762 km (0.038 R)
• M36: 15,601,562 km (0.053 R)
• M37: 16,504,086 km (0.031 R)
• M38: 16,675,226 km (0.073 R)
• M39: 16,789,668 km (0.112 R)
• M40: 17,365,620 km (0.054 R)
• M41: 17,481,558 km (0.115 R)
• M42: 18,714,694 km (0.107 R)
• M43: 19,251,750 km (0.031 R)
• M44: 19,311,739 km (0.067 R)
• M45: 19,672,868 km (0.027 R)
• M46: 19,793,893 km (0.088 R)
• M47: 20,036,391 km (0.106 R)
• M48: 20,831,354 km (0.116 R)
• M49: 22,326,136 km (0.1 R)
• M50: 23,790,699 km (0.095 R)
• M51: 24,827,711 km (0.078 R)
• M52: 25,747,140 km (0.084 R)
• M53: 26,744,509 km (0.053 R)
• M54: 26,811,379 km (0.075 R)
• M55: 27,146,927 km (0.114 R)
• M56: 28,025,964 km (0.097 R)
• M57: 28,298,232 km (0.082 R)
• M58: 28,366,449 km (0.072 R)
• M59: 29,120,572 km (0.099 R)
• M60: 29,327,316 km (0.07 R)
• M61: 29,396,281 km (0.099 R)
• M62: 30,508,242 km (0.056 R)
• M63: 30,788,439 km (0.039 R)
• M64: 31,563,206 km (0.094 R)
• M65: 32,344,256 km (0.101 R)
• M66: 32,773,154 km (0.051 R)
• M67: 33,203,696 km (0.118 R)
• M68: 33,853,250 km (0.074 R)
• M69: 34,434,139 km (0.103 R)
• M70: 35,826,745 km (0.108 R)
• M71: 36,122,201 km (0.077 R)
• M72: 37,088,304 km (0.066 R)
• M73: 38,138,182 km (0.055 R)
• M74: 39,426,070 km (0.098 R)
• M75: 40,574,234 km (0.076 R)
• M76: 40,728,170 km (0.062 R)
• M77: 41,113,833 km (0.084 R)
• M78: 41,733,468 km (0.104 R)
• M79: 42,825,083 km (0.103 R)
• M80: 43,610,622 km (0.115 R)
• M81: 45,036,439 km (0.091 R)
• M82: 46,075,695 km (0.101 R)
• M83: 46,557,999 km (0.062 R)
• M84: 47,284,596 km (0.098 R)
• M85: 47,689,856 km (0.111 R)
• M86: 48,667,329 km (0.096 R)
• M87: 50,559,144 km (0.114 R)
• M88: 51,389,113 km (0.08 R)
• M89: 51,889,218 km (0.06 R)
• M90: 53,315,185 km (0.109 R)
• M91: 54,159,964 km (0.03 R)
• M92: 54,753,868 km (0.116 R)
• M93: 54,923,961 km (0.108 R)
• M94: 55,435,286 km (0.058 R)
• M95: 56,806,650 km (0.111 R)

Asteroid Belt

Center: 14.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.4

Radius: 7.2

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.35 AU - 17.61 AU

Year: 25685 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,590,170 km

• M1: 132,095 km (0.12 R)
• M2: 209,886 km (0.12 R)
• M3: 613,351 km (0.08 R)
• M4: 663,167 km (0.116 R)
• M5: 877,092 km (0.098 R)
• M6: 1,536,370 km (0.116 R)
• M7: 1,857,258 km (0.077 R)
• M8: 2,159,894 km (0.111 R)
• M9: 2,982,982 km (0.044 R)
• M10: 3,070,347 km (0.092 R)
• M11: 3,337,080 km (0.091 R)
• M12: 5,299,355 km (0.05 R)
• M13: 5,619,345 km (0.093 R)
• M14: 5,673,200 km (0.106 R)
• M15: 6,111,073 km (0.067 R)
• M16: 6,334,123 km (0.067 R)
• M17: 7,968,630 km (0.053 R)
• M18: 8,273,660 km (0.11 R)
• M19: 9,725,208 km (0.025 R)
• M20: 10,314,324 km (0.047 R)
• M21: 10,982,578 km (0.12 R)
• M22: 11,185,732 km (0.051 R)
• M23: 11,733,559 km (0.111 R)
• M24: 12,220,201 km (0.118 R)
• M25: 12,855,543 km (0.112 R)
• M26: 15,959,101 km (0.094 R)
• M27: 17,042,638 km (0.113 R)
• M28: 17,277,956 km (0.114 R)
• M29: 18,470,400 km (0.088 R)
• M30: 20,018,589 km (0.062 R)
• M31: 20,349,798 km (0.118 R)
• M32: 21,692,738 km (0.098 R)
• M33: 22,032,924 km (0.082 R)
• M34: 22,804,849 km (0.086 R)
• M35: 23,324,402 km (0.103 R)
• M36: 24,023,174 km (0.06 R)
• M37: 25,710,189 km (0.096 R)
• M38: 27,618,759 km (0.05 R)
• M39: 30,233,580 km (0.095 R)
• M40: 30,518,414 km (0.103 R)
• M41: 30,899,590 km (0.077 R)
• M42: 31,186,519 km (0.047 R)
• M43: 31,570,387 km (0.082 R)
• M44: 32,634,177 km (0.088 R)
• M45: 32,926,342 km (0.057 R)
• M46: 33,317,241 km (0.039 R)
• M47: 33,709,786 km (0.113 R)
• M48: 34,896,247 km (0.09 R)
• M49: 36,701,594 km (0.103 R)
• M50: 37,513,611 km (0.09 R)
• M51: 39,569,684 km (0.089 R)
• M52: 39,673,355 km (0.109 R)
• M53: 41,978,958 km (0.08 R)
• M54: 44,112,223 km (0.041 R)
• M55: 47,708,556 km (0.051 R)
• M56: 47,818,959 km (0.107 R)
• M57: 47,929,512 km (0.092 R)
• M58: 49,150,979 km (0.112 R)
• M59: 49,262,429 km (0.09 R)
• M60: 49,485,779 km (0.056 R)
• M61: 49,821,476 km (0.103 R)
• M62: 50,495,116 km (0.118 R)
• M63: 51,964,765 km (0.088 R)
• M64: 53,792,851 km (0.035 R)
• M65: 54,137,973 km (0.095 R)
• M66: 54,599,333 km (0.073 R)
• M67: 56,224,116 km (0.085 R)
• M68: 57,159,551 km (0.075 R)
• M69: 57,394,270 km (0.111 R)
• M70: 60,116,204 km (0.067 R)
• M71: 64,460,376 km (0.085 R)
• M72: 64,582,448 km (0.098 R)
• M73: 65,071,633 km (0.119 R)
• M74: 69,279,223 km (0.074 R)
• M75: 69,905,290 km (0.067 R)
• M76: 71,289,519 km (0.048 R)
• M77: 71,795,010 km (0.062 R)
• M78: 72,048,279 km (0.092 R)
• M79: 75,367,108 km (0.09 R)
• M80: 76,527,539 km (0.085 R)
• M81: 78,996,652 km (0.095 R)
• M82: 80,306,680 km (0.12 R)
• M83: 80,569,524 km (0.11 R)
• M84: 81,888,229 km (0.081 R)
• M85: 83,612,943 km (0.095 R)
• M86: 84,012,818 km (0.118 R)
• M87: 86,693,911 km (0.061 R)
• M88: 87,503,684 km (0.109 R)
• M89: 87,909,543 km (0.061 R)
• M90: 88,858,891 km (0.118 R)
• M91: 91,315,737 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit