🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.77 AU - 0.95 AU

Year: 286 Days

Day: 30.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.74 AU - 1.22 AU

Year: 347 Days

Day: 24.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.84 AU - 1.24 AU

Year: 380 Days

Day: 42.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.22 AU - 1.52 AU

Year: 574 Days

Day: 32.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,654,614 km

• M1: 637,287 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.22 AU - 2.7 AU

Year: 1382 Days

Day: 14.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,654,614 km

• M1: 768,634 km (0.081 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.7

Radius: 9.5

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.51 AU - 6.83 AU

Year: 4836 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,654,614 km

• M1: 183,257 km (0.062 R)
• M2: 252,970 km (0.11 R)
• M3: 319,840 km (0.118 R)
• M4: 404,961 km (0.065 R)
• M5: 467,045 km (0.041 R)
• M6: 567,425 km (0.112 R)
• M7: 845,826 km (0.092 R)
• M8: 1,695,692 km (0.106 R)
• M9: 1,766,900 km (0.101 R)
• M10: 1,893,909 km (0.107 R)
• M11: 2,157,201 km (0.106 R)
• M12: 2,293,335 km (0.064 R)
• M13: 2,412,266 km (0.106 R)
• M14: 2,472,554 km (0.06 R)
• M15: 2,533,440 km (0.093 R)
• M16: 2,697,998 km (0.085 R)
• M17: 2,823,959 km (0.044 R)
• M18: 3,038,034 km (0.071 R)
• M19: 3,279,784 km (0.108 R)
• M20: 3,459,451 km (0.109 R)
• M21: 3,758,647 km (0.067 R)
• M22: 4,090,155 km (0.067 R)
• M23: 4,431,239 km (0.059 R)
• M24: 4,580,238 km (0.1 R)
• M25: 4,705,751 km (0.116 R)
• M26: 5,011,379 km (0.095 R)
• M27: 5,192,841 km (0.103 R)
• M28: 5,323,739 km (0.114 R)
• M29: 5,939,933 km (0.096 R)
• M30: 6,270,544 km (0.075 R)
• M31: 6,381,995 km (0.101 R)
• M32: 6,834,678 km (0.039 R)
• M33: 6,978,292 km (0.083 R)
• M34: 7,210,169 km (0.114 R)
• M35: 7,801,080 km (0.081 R)
• M36: 9,536,864 km (0.096 R)
• M37: 9,697,532 km (0.068 R)
• M38: 10,086,786 km (0.026 R)
• M39: 10,481,126 km (0.064 R)
• M40: 10,680,091 km (0.11 R)
• M41: 12,703,552 km (0.099 R)
• M42: 13,057,949 km (0.074 R)
• M43: 13,165,061 km (0.062 R)
• M44: 13,849,322 km (0.108 R)
• M45: 13,994,881 km (0.105 R)
• M46: 14,214,191 km (0.113 R)
• M47: 14,953,504 km (0.076 R)
• M48: 15,065,403 km (0.116 R)
• M49: 15,667,235 km (0.041 R)
• M50: 15,856,926 km (0.1 R)
• M51: 16,469,080 km (0.104 R)
• M52: 16,855,641 km (0.102 R)
• M53: 17,362,628 km (0.109 R)
• M54: 17,598,394 km (0.095 R)
• M55: 18,271,884 km (0.065 R)
• M56: 18,631,966 km (0.045 R)
• M57: 19,440,243 km (0.027 R)
• M58: 20,095,183 km (0.117 R)
• M59: 20,301,478 km (0.045 R)
• M60: 20,757,453 km (0.032 R)
• M61: 21,216,868 km (0.079 R)
• M62: 21,595,201 km (0.056 R)
• M63: 21,679,574 km (0.118 R)
• M64: 22,316,113 km (0.047 R)
• M65: 22,401,384 km (0.033 R)
• M66: 23,174,206 km (0.094 R)
• M67: 23,433,758 km (0.055 R)
• M68: 24,878,425 km (0.11 R)
• M69: 25,321,833 km (0.072 R)
• M70: 25,633,745 km (0.12 R)
• M71: 25,991,882 km (0.06 R)
• M72: 26,532,230 km (0.105 R)
• M73: 26,803,750 km (0.114 R)
• M74: 27,167,123 km (0.044 R)
• M75: 27,486,514 km (0.039 R)
• M76: 27,853,179 km (0.1 R)
• M77: 28,498,394 km (0.107 R)
• M78: 29,428,893 km (0.115 R)
• M79: 30,463,961 km (0.076 R)
• M80: 30,843,191 km (0.086 R)
• M81: 30,985,908 km (0.049 R)
• M82: 31,176,346 km (0.078 R)
• M83: 31,415,104 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 12.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.32 AU - 11.2 AU

Year: 10092 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,654,614 km

• M1: 188,045 km (0.113 R)
• M2: 344,673 km (0.11 R)
• M3: 433,535 km (0.106 R)
• M4: 628,461 km (0.08 R)
• M5: 937,380 km (0.113 R)
• M6: 1,182,571 km (0.09 R)
• M7: 1,294,321 km (0.102 R)
• M8: 1,714,392 km (0.066 R)
• M9: 1,799,214 km (0.119 R)
• M10: 2,481,679 km (0.097 R)
• M11: 2,776,088 km (0.119 R)
• M12: 3,030,254 km (0.066 R)
• M13: 3,160,105 km (0.119 R)
• M14: 3,292,051 km (0.109 R)
• M15: 3,616,080 km (0.104 R)
• M16: 3,950,581 km (0.041 R)
• M17: 4,179,316 km (0.059 R)
• M18: 4,266,082 km (0.082 R)
• M19: 4,500,802 km (0.092 R)
• M20: 4,709,790 km (0.1 R)
• M21: 5,106,374 km (0.096 R)
• M22: 5,293,072 km (0.118 R)
• M23: 5,769,840 km (0.106 R)
• M24: 6,628,981 km (0.112 R)
• M25: 6,730,707 km (0.117 R)
• M26: 6,935,656 km (0.071 R)
• M27: 7,073,586 km (0.059 R)
• M28: 7,212,263 km (0.097 R)
• M29: 7,316,981 km (0.058 R)
• M30: 7,669,584 km (0.064 R)
• M31: 7,812,300 km (0.113 R)
• M32: 8,355,041 km (0.093 R)
• M33: 8,575,548 km (0.056 R)
• M34: 9,135,344 km (0.113 R)
• M35: 10,094,715 km (0.068 R)
• M36: 10,685,626 km (0.099 R)
• M37: 10,765,362 km (0.091 R)
• M38: 11,005,467 km (0.112 R)
• M39: 11,613,731 km (0.111 R)
• M40: 11,818,830 km (0.081 R)
• M41: 11,901,259 km (0.09 R)
• M42: 12,149,591 km (0.093 R)
• M43: 12,316,243 km (0.072 R)
• M44: 13,245,695 km (0.045 R)
• M45: 13,331,414 km (0.108 R)
• M46: 13,589,471 km (0.101 R)
• M47: 13,849,023 km (0.085 R)
• M48: 14,110,370 km (0.116 R)
• M49: 14,682,283 km (0.109 R)
• M50: 17,700,719 km (0.095 R)
• M51: 20,159,959 km (0.098 R)
• M52: 20,357,428 km (0.107 R)
• M53: 20,803,828 km (0.06 R)
• M54: 20,903,460 km (0.112 R)
• M55: 22,061,048 km (0.1 R)
• M56: 22,519,566 km (0.101 R)
• M57: 22,673,203 km (0.115 R)
• M58: 22,775,677 km (0.063 R)
• M59: 23,290,892 km (0.078 R)
• M60: 24,595,685 km (0.063 R)
• M61: 25,177,322 km (0.068 R)
• M62: 25,336,793 km (0.03 R)
• M63: 26,246,498 km (0.108 R)
• M64: 27,058,066 km (0.119 R)
• M65: 28,761,387 km (0.07 R)
• M66: 29,262,391 km (0.03 R)
• M67: 29,710,137 km (0.052 R)
• M68: 29,991,082 km (0.054 R)
• M69: 30,272,924 km (0.089 R)
• M70: 30,669,059 km (0.097 R)
• M71: 32,791,255 km (0.062 R)
• M72: 33,314,698 km (0.09 R)
• M73: 33,782,191 km (0.077 R)
• M74: 34,075,553 km (0.118 R)
• M75: 35,079,205 km (0.087 R)
• M76: 35,376,156 km (0.09 R)
• M77: 36,572,640 km (0.117 R)
• M78: 37,115,381 km (0.072 R)
• M79: 38,943,766 km (0.109 R)
• M80: 39,128,221 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.3

Radius: 13

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.45 AU - 12.27 AU

Year: 11089 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,654,614 km

• M1: 169,494 km (0.101 R)
• M2: 935,286 km (0.089 R)
• M3: 1,304,194 km (0.051 R)
• M4: 2,452,956 km (0.074 R)
• M5: 2,584,453 km (0.108 R)
• M6: 2,745,271 km (0.113 R)
• M7: 2,826,951 km (0.12 R)
• M8: 2,993,005 km (0.075 R)
• M9: 3,248,219 km (0.08 R)
• M10: 3,451,672 km (0.052 R)
• M11: 3,540,084 km (0.096 R)
• M12: 4,275,806 km (0.105 R)
• M13: 4,596,245 km (0.077 R)
• M14: 5,091,863 km (0.088 R)
• M15: 5,294,867 km (0.072 R)
• M16: 5,466,157 km (0.071 R)
• M17: 5,779,115 km (0.117 R)
• M18: 5,884,881 km (0.094 R)
• M19: 6,313,928 km (0.079 R)
• M20: 6,568,992 km (0.116 R)
• M21: 6,679,395 km (0.065 R)
• M22: 7,661,655 km (0.082 R)
• M23: 8,169,839 km (0.105 R)
• M24: 8,648,702 km (0.061 R)
• M25: 9,508,590 km (0.093 R)
• M26: 9,759,316 km (0.113 R)
• M27: 9,885,577 km (0.089 R)
• M28: 11,397,712 km (0.062 R)
• M29: 11,887,795 km (0.114 R)
• M30: 12,521,491 km (0.067 R)
• M31: 14,344,641 km (0.098 R)
• M32: 14,680,488 km (0.077 R)
• M33: 15,213,804 km (0.112 R)
• M34: 15,605,601 km (0.071 R)
• M35: 15,704,036 km (0.096 R)
• M36: 15,951,172 km (0.116 R)
• M37: 16,750,474 km (0.105 R)
• M38: 17,002,995 km (0.101 R)
• M39: 17,155,136 km (0.029 R)
• M40: 17,409,602 km (0.069 R)
• M41: 17,562,940 km (0.106 R)
• M42: 17,768,038 km (0.076 R)
• M43: 17,922,423 km (0.112 R)
• M44: 18,025,496 km (0.057 R)
• M45: 18,336,211 km (0.084 R)
• M46: 19,068,044 km (0.047 R)
• M47: 19,543,615 km (0.066 R)
• M48: 20,022,927 km (0.097 R)
• M49: 20,398,567 km (0.104 R)
• M50: 21,211,183 km (0.118 R)
• M51: 21,924,166 km (0.092 R)
• M52: 22,034,420 km (0.105 R)
• M53: 23,148,475 km (0.082 R)
• M54: 24,681,255 km (0.055 R)
• M55: 24,853,592 km (0.104 R)
• M56: 25,895,990 km (0.114 R)
• M57: 26,363,782 km (0.089 R)
• M58: 26,716,534 km (0.113 R)
• M59: 27,011,691 km (0.09 R)
• M60: 27,367,434 km (0.029 R)
• M61: 27,545,755 km (0.107 R)
• M62: 29,229,479 km (0.084 R)
• M63: 30,452,442 km (0.057 R)
• M64: 33,773,365 km (0.059 R)
• M65: 34,220,513 km (0.047 R)
• M66: 34,669,606 km (0.039 R)
• M67: 35,703,477 km (0.103 R)
• M68: 36,550,949 km (0.034 R)
• M69: 36,747,520 km (0.116 R)
• M70: 38,265,939 km (0.062 R)
• M71: 38,732,086 km (0.083 R)
• M72: 42,322,285 km (0.12 R)
• M73: 42,459,765 km (0.064 R)
• M74: 42,597,545 km (0.12 R)
• M75: 43,080,746 km (0.11 R)
• M76: 43,426,915 km (0.102 R)
• M77: 43,913,109 km (0.037 R)
• M78: 44,122,097 km (0.085 R)
• M79: 44,891,030 km (0.11 R)
• M80: 45,735,061 km (0.071 R)
• M81: 46,797,356 km (0.071 R)
• M82: 46,939,623 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 10

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.79 AU - 11.77 AU

Year: 12677 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,654,614 km

• M1: 173,085 km (0.097 R)
• M2: 262,245 km (0.111 R)
• M3: 805,136 km (0.09 R)
• M4: 1,040,004 km (0.091 R)
• M5: 1,158,935 km (0.104 R)
• M6: 1,425,668 km (0.04 R)
• M7: 1,665,623 km (0.11 R)
• M8: 2,550,943 km (0.082 R)
• M9: 2,806,157 km (0.095 R)
• M10: 2,899,356 km (0.086 R)
• M11: 3,165,940 km (0.11 R)
• M12: 3,971,225 km (0.069 R)
• M13: 4,971,885 km (0.048 R)
• M14: 5,176,535 km (0.114 R)
• M15: 5,477,077 km (0.08 R)
• M16: 5,878,748 km (0.115 R)
• M17: 6,437,346 km (0.089 R)
• M18: 6,836,024 km (0.113 R)
• M19: 7,012,999 km (0.098 R)
• M20: 8,455,571 km (0.111 R)
• M21: 9,196,380 km (0.103 R)
• M22: 9,307,980 km (0.068 R)
• M23: 9,588,775 km (0.085 R)
• M24: 10,564,452 km (0.053 R)
• M25: 10,828,043 km (0.086 R)
• M26: 10,945,777 km (0.041 R)
• M27: 11,571,395 km (0.065 R)
• M28: 13,138,882 km (0.029 R)
• M29: 13,359,090 km (0.107 R)
• M30: 13,803,545 km (0.1 R)
• M31: 14,576,368 km (0.034 R)
• M32: 14,739,280 km (0.11 R)
• M33: 16,569,759 km (0.088 R)
• M34: 16,807,770 km (0.07 R)
• M35: 17,012,719 km (0.077 R)
• M36: 17,667,359 km (0.068 R)
• M37: 17,875,749 km (0.096 R)
• M38: 18,330,227 km (0.119 R)
• M39: 18,611,770 km (0.113 R)
• M40: 19,321,762 km (0.077 R)
• M41: 20,040,729 km (0.062 R)
• M42: 20,403,504 km (0.086 R)
• M43: 20,915,129 km (0.114 R)
• M44: 21,283,139 km (0.056 R)
• M45: 22,362,339 km (0.055 R)
• M46: 23,995,050 km (0.11 R)
• M47: 24,303,072 km (0.069 R)
• M48: 25,665,908 km (0.077 R)
• M49: 26,138,937 km (0.116 R)
• M50: 26,297,211 km (0.081 R)
• M51: 26,416,142 km (0.102 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 10,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit