🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.74 AU - 0.84 AU

Year: 265 Days

Day: 30 Hours

Environment

Temp: 92 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,910,782 km

• M1: 109,057 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.92 AU - 0.96 AU

Year: 343 Days

Day: 43.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,910,782 km

• M1: 181,612 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.32 AU - 1.42 AU

Year: 604 Days

Day: 22.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.03 AU - 2.51 AU

Year: 1288 Days

Day: 43.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.73 AU - 2.97 AU

Year: 1813 Days

Day: 26.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,910,782 km

• M1: 1,663,229 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.16 AU - 4.92 AU

Year: 3059 Days

Day: 36.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 11.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.56 AU - 5.32 AU

Year: 4136 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 90,910,782 km

• M1: 144,661 km (0.098 R)
• M2: 239,656 km (0.101 R)
• M3: 359,932 km (0.063 R)
• M4: 478,414 km (0.069 R)
• M5: 769,232 km (0.077 R)
• M6: 1,080,845 km (0.092 R)
• M7: 1,338,303 km (0.109 R)
• M8: 1,586,186 km (0.092 R)
• M9: 1,975,440 km (0.118 R)
• M10: 2,567,847 km (0.09 R)
• M11: 2,781,174 km (0.085 R)
• M12: 2,902,348 km (0.12 R)
• M13: 3,087,401 km (0.038 R)
• M14: 3,391,833 km (0.106 R)
• M15: 3,600,073 km (0.057 R)
• M16: 3,692,674 km (0.057 R)
• M17: 3,934,274 km (0.032 R)
• M18: 4,362,573 km (0.081 R)
• M19: 4,733,277 km (0.044 R)
• M20: 4,834,854 km (0.102 R)
• M21: 4,966,649 km (0.105 R)
• M22: 5,188,802 km (0.101 R)
• M23: 5,278,710 km (0.099 R)
• M24: 5,459,873 km (0.114 R)
• M25: 5,890,715 km (0.108 R)
• M26: 6,380,648 km (0.055 R)
• M27: 6,900,202 km (0.064 R)
• M28: 7,332,390 km (0.063 R)
• M29: 7,790,608 km (0.118 R)
• M30: 7,910,885 km (0.054 R)
• M31: 8,188,239 km (0.102 R)
• M32: 8,310,611 km (0.104 R)
• M33: 8,806,228 km (0.109 R)
• M34: 9,166,011 km (0.098 R)
• M35: 9,420,926 km (0.039 R)
• M36: 9,715,035 km (0.107 R)
• M37: 9,788,937 km (0.084 R)
• M38: 10,143,035 km (0.107 R)
• M39: 10,236,982 km (0.043 R)
• M40: 10,959,989 km (0.11 R)
• M41: 11,308,253 km (0.091 R)
• M42: 11,581,568 km (0.103 R)
• M43: 11,660,107 km (0.112 R)
• M44: 12,055,344 km (0.063 R)
• M45: 12,194,770 km (0.076 R)
• M46: 12,455,070 km (0.036 R)
• M47: 12,737,361 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 10.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.66 AU - 6.52 AU

Year: 4979 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,910,782 km

• M1: 158,723 km (0.041 R)
• M2: 226,491 km (0.097 R)
• M3: 496,366 km (0.06 R)
• M4: 564,433 km (0.035 R)
• M5: 719,267 km (0.093 R)
• M6: 966,402 km (0.11 R)
• M7: 1,054,964 km (0.091 R)
• M8: 1,193,193 km (0.114 R)
• M9: 1,259,913 km (0.066 R)
• M10: 1,457,831 km (0.084 R)
• M11: 1,581,549 km (0.062 R)
• M12: 1,687,464 km (0.047 R)
• M13: 1,817,764 km (0.112 R)
• M14: 2,217,190 km (0.104 R)
• M15: 2,372,473 km (0.078 R)
• M16: 2,494,544 km (0.107 R)
• M17: 2,593,728 km (0.103 R)
• M18: 2,757,837 km (0.11 R)
• M19: 3,136,170 km (0.071 R)
• M20: 3,311,199 km (0.093 R)
• M21: 3,671,132 km (0.058 R)
• M22: 3,798,739 km (0.097 R)
• M23: 4,809,422 km (0.087 R)
• M24: 5,217,076 km (0.099 R)
• M25: 5,522,106 km (0.092 R)
• M26: 5,685,018 km (0.113 R)
• M27: 6,886,738 km (0.109 R)
• M28: 6,974,402 km (0.105 R)
• M29: 7,328,351 km (0.087 R)
• M30: 7,633,830 km (0.047 R)
• M31: 7,706,235 km (0.11 R)
• M32: 7,943,497 km (0.065 R)
• M33: 8,146,053 km (0.104 R)
• M34: 8,669,496 km (0.112 R)
• M35: 8,878,185 km (0.056 R)
• M36: 9,011,776 km (0.091 R)
• M37: 9,088,519 km (0.116 R)
• M38: 9,650,858 km (0.1 R)
• M39: 10,085,140 km (0.102 R)
• M40: 10,324,647 km (0.089 R)
• M41: 10,545,902 km (0.07 R)
• M42: 10,728,112 km (0.104 R)
• M43: 11,280,876 km (0.116 R)
• M44: 12,095,885 km (0.116 R)
• M45: 12,521,192 km (0.112 R)
• M46: 12,778,650 km (0.084 R)
• M47: 13,016,212 km (0.096 R)
• M48: 13,386,466 km (0.058 R)
• M49: 13,452,140 km (0.079 R)
• M50: 13,627,768 km (0.11 R)
• M51: 14,315,619 km (0.08 R)
• M52: 14,788,049 km (0.042 R)
• M53: 14,924,033 km (0.115 R)
• M54: 15,128,683 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.5

Radius: 4.4

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.77 AU - 14.87 AU

Year: 16291 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,910,782 km

• M1: 156,779 km (0.065 R)
• M2: 211,831 km (0.074 R)
• M3: 274,213 km (0.088 R)
• M4: 515,664 km (0.086 R)
• M5: 638,633 km (0.068 R)
• M6: 830,418 km (0.091 R)
• M7: 911,949 km (0.117 R)
• M8: 1,061,247 km (0.05 R)
• M9: 1,358,648 km (0.06 R)
• M10: 1,944,024 km (0.09 R)
• M11: 2,136,108 km (0.109 R)
• M12: 2,192,058 km (0.091 R)
• M13: 2,809,149 km (0.111 R)
• M14: 2,963,534 km (0.099 R)
• M15: 3,152,476 km (0.111 R)
• M16: 3,509,117 km (0.086 R)
• M17: 3,776,449 km (0.039 R)
• M18: 4,015,805 km (0.118 R)
• M19: 4,763,047 km (0.119 R)
• M20: 5,133,601 km (0.066 R)
• M21: 5,590,622 km (0.103 R)
• M22: 5,981,222 km (0.102 R)
• M23: 6,502,271 km (0.092 R)
• M24: 7,205,232 km (0.081 R)
• M25: 7,758,894 km (0.051 R)
• M26: 8,414,731 km (0.116 R)
• M27: 8,637,183 km (0.064 R)
• M28: 8,997,265 km (0.103 R)
• M29: 9,179,176 km (0.071 R)
• M30: 9,732,089 km (0.059 R)
• M31: 10,059,559 km (0.104 R)
• M32: 10,106,683 km (0.119 R)
• M33: 11,160,899 km (0.081 R)
• M34: 11,949,280 km (0.046 R)
• M35: 12,199,407 km (0.064 R)
• M36: 12,400,616 km (0.114 R)
• M37: 12,552,309 km (0.105 R)
• M38: 14,050,082 km (0.102 R)
• M39: 14,155,399 km (0.107 R)
• M40: 15,440,146 km (0.062 R)
• M41: 15,821,770 km (0.12 R)
• M42: 15,931,425 km (0.031 R)
• M43: 16,483,292 km (0.025 R)
• M44: 17,549,027 km (0.1 R)
• M45: 18,752,691 km (0.086 R)
• M46: 20,101,167 km (0.109 R)
• M47: 20,160,557 km (0.109 R)
• M48: 23,263,067 km (0.116 R)
• M49: 23,325,300 km (0.098 R)
• M50: 24,014,348 km (0.06 R)
• M51: 24,266,570 km (0.09 R)
• M52: 24,392,980 km (0.072 R)
• M53: 24,456,260 km (0.077 R)
• M54: 24,582,969 km (0.048 R)
• M55: 24,773,557 km (0.075 R)
• M56: 25,733,676 km (0.083 R)
• M57: 25,927,106 km (0.096 R)
• M58: 25,991,732 km (0.079 R)
• M59: 26,056,359 km (0.108 R)
• M60: 28,352,836 km (0.098 R)
• M61: 29,829,067 km (0.116 R)
• M62: 31,812,885 km (0.101 R)
• M63: 33,205,641 km (0.119 R)
• M64: 33,345,964 km (0.06 R)
• M65: 34,760,561 km (0.094 R)
• M66: 34,902,978 km (0.11 R)
• M67: 35,475,041 km (0.116 R)
• M68: 35,690,462 km (0.058 R)
• M69: 36,122,351 km (0.085 R)
• M70: 36,628,440 km (0.075 R)
• M71: 37,355,635 km (0.051 R)
• M72: 37,428,490 km (0.092 R)
• M73: 38,234,373 km (0.071 R)
• M74: 38,455,180 km (0.085 R)
• M75: 40,685,983 km (0.082 R)
• M76: 40,911,278 km (0.103 R)
• M77: 41,438,760 km (0.107 R)
• M78: 43,648,021 km (0.054 R)
• M79: 44,109,830 km (0.099 R)
• M80: 44,187,022 km (0.082 R)
• M81: 44,341,407 km (0.11 R)
• M82: 44,495,942 km (0.114 R)
• M83: 46,678,874 km (0.07 R)
• M84: 46,757,413 km (0.081 R)
• M85: 49,857,081 km (0.046 R)
• M86: 50,743,299 km (0.108 R)
• M87: 51,797,365 km (0.042 R)
• M88: 52,286,251 km (0.073 R)
• M89: 52,449,612 km (0.089 R)
• M90: 52,531,292 km (0.115 R)
• M91: 53,432,919 km (0.111 R)
• M92: 53,926,891 km (0.104 R)
• M93: 54,670,691 km (0.059 R)
• M94: 55,168,553 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.7

Radius: 5.5

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.16 AU - 19.12 AU

Year: 25572 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,910,782 km

• M1: 146,008 km (0.078 R)
• M2: 235,317 km (0.059 R)
• M3: 517,010 km (0.069 R)
• M4: 564,283 km (0.082 R)
• M5: 1,208,302 km (0.047 R)
• M6: 1,573,770 km (0.091 R)
• M7: 1,786,947 km (0.045 R)
• M8: 1,860,100 km (0.056 R)
• M9: 2,009,399 km (0.087 R)
• M10: 2,319,665 km (0.118 R)
• M11: 2,728,366 km (0.078 R)
• M12: 3,844,665 km (0.1 R)
• M13: 4,878,087 km (0.069 R)
• M14: 5,558,309 km (0.068 R)
• M15: 5,611,865 km (0.112 R)
• M16: 5,882,338 km (0.067 R)
• M17: 6,101,648 km (0.086 R)
• M18: 6,323,801 km (0.064 R)
• M19: 7,890,839 km (0.069 R)
• M20: 8,072,002 km (0.107 R)
• M21: 8,623,868 km (0.118 R)
• M22: 8,935,780 km (0.107 R)
• M23: 10,285,302 km (0.056 R)
• M24: 10,417,248 km (0.106 R)
• M25: 11,084,753 km (0.077 R)
• M26: 12,884,117 km (0.102 R)
• M27: 13,599,942 km (0.107 R)
• M28: 14,995,391 km (0.103 R)
• M29: 15,219,788 km (0.051 R)
• M30: 16,899,473 km (0.116 R)
• M31: 17,211,235 km (0.099 R)
• M32: 19,445,629 km (0.059 R)
• M33: 19,854,031 km (0.102 R)
• M34: 20,679,512 km (0.081 R)
• M35: 21,096,591 km (0.116 R)
• M36: 21,600,586 km (0.03 R)
• M37: 22,963,722 km (0.114 R)
• M38: 23,568,995 km (0.037 R)
• M39: 23,655,762 km (0.086 R)
• M40: 25,148,898 km (0.114 R)
• M41: 25,772,572 km (0.076 R)
• M42: 25,951,790 km (0.104 R)
• M43: 26,131,307 km (0.115 R)
• M44: 26,762,909 km (0.104 R)
• M45: 26,944,222 km (0.112 R)
• M46: 28,687,785 km (0.103 R)
• M47: 30,562,097 km (0.06 R)
• M48: 31,418,246 km (0.112 R)
• M49: 32,282,473 km (0.03 R)
• M50: 34,525,992 km (0.1 R)
• M51: 37,628,652 km (0.119 R)
• M52: 38,035,408 km (0.11 R)
• M53: 38,239,310 km (0.115 R)
• M54: 38,648,311 km (0.118 R)
• M55: 38,750,785 km (0.094 R)
• M56: 39,367,428 km (0.08 R)
• M57: 42,077,243 km (0.068 R)
• M58: 42,182,560 km (0.101 R)
• M59: 44,309,393 km (0.07 R)
• M60: 44,416,655 km (0.104 R)
• M61: 44,738,889 km (0.093 R)
• M62: 45,602,069 km (0.046 R)
• M63: 49,220,392 km (0.051 R)
• M64: 49,442,545 km (0.106 R)
• M65: 49,553,846 km (0.065 R)
• M66: 50,446,796 km (0.093 R)
• M67: 51,119,986 km (0.063 R)
• M68: 52,702,283 km (0.064 R)
• M69: 53,043,515 km (0.098 R)
• M70: 54,645,260 km (0.092 R)
• M71: 54,990,532 km (0.084 R)
• M72: 56,146,774 km (0.082 R)
• M73: 56,378,950 km (0.08 R)
• M74: 57,194,258 km (0.102 R)
• M75: 58,718,660 km (0.074 R)
• M76: 64,097,302 km (0.101 R)
• M77: 65,802,568 km (0.117 R)
• M78: 67,152,839 km (0.06 R)
• M79: 69,257,531 km (0.108 R)
• M80: 69,381,996 km (0.046 R)
• M81: 69,631,077 km (0.053 R)
• M82: 71,383,766 km (0.064 R)
• M83: 72,265,495 km (0.083 R)
• M84: 73,024,106 km (0.05 R)
• M85: 75,443,852 km (0.114 R)
• M86: 77,243,514 km (0.081 R)
• M87: 81,147,420 km (0.102 R)
• M88: 84,183,509 km (0.081 R)
• M89: 84,848,472 km (0.052 R)
• M90: 86,049,742 km (0.116 R)
• M91: 86,585,452 km (0.103 R)
• M92: 87,256,548 km (0.048 R)
• M93: 87,525,525 km (0.101 R)
• M94: 88,739,363 km (0.118 R)
• M95: 88,874,449 km (0.03 R)
• M96: 89,415,994 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit