🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 136 Days

Day: 37.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.73 AU - 1.11 AU

Year: 331 Days

Day: 19.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.36 AU - 1.68 AU

Year: 702 Days

Day: 36.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,901,472 km

• M1: 141,220 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.41 AU - 2.01 AU

Year: 838 Days

Day: 44.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,901,472 km

• M1: 660,475 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.54 AU - 2.24 AU

Year: 974 Days

Day: 32.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,901,472 km

• M1: 544,536 km (0.119 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.2

Radius: 10.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.91 AU - 5.55 AU

Year: 4482 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,901,472 km

• M1: 138,079 km (0.032 R)
• M2: 212,878 km (0.041 R)
• M3: 409,300 km (0.078 R)
• M4: 651,948 km (0.111 R)
• M5: 725,400 km (0.107 R)
• M6: 847,173 km (0.119 R)
• M7: 1,295,368 km (0.09 R)
• M8: 1,363,136 km (0.111 R)
• M9: 1,432,100 km (0.054 R)
• M10: 1,602,941 km (0.086 R)
• M11: 1,825,992 km (0.089 R)
• M12: 2,075,072 km (0.108 R)
• M13: 2,171,413 km (0.034 R)
• M14: 2,368,733 km (0.045 R)
• M15: 2,781,174 km (0.072 R)
• M16: 3,014,098 km (0.112 R)
• M17: 3,160,554 km (0.113 R)
• M18: 3,290,854 km (0.113 R)
• M19: 3,441,798 km (0.043 R)
• M20: 3,849,153 km (0.094 R)
• M21: 3,948,486 km (0.118 R)
• M22: 4,048,717 km (0.103 R)
• M23: 5,184,015 km (0.085 R)
• M24: 5,404,672 km (0.071 R)
• M25: 6,131,269 km (0.058 R)
• M26: 6,317,817 km (0.043 R)
• M27: 6,506,161 km (0.106 R)
• M28: 6,672,514 km (0.03 R)
• M29: 7,009,558 km (0.096 R)
• M30: 7,106,946 km (0.116 R)
• M31: 7,204,783 km (0.116 R)
• M32: 7,700,401 km (0.035 R)
• M33: 8,155,926 km (0.12 R)
• M34: 8,309,713 km (0.061 R)
• M35: 8,387,055 km (0.088 R)
• M36: 8,464,547 km (0.103 R)
• M37: 8,568,218 km (0.063 R)
• M38: 8,829,416 km (0.097 R)
• M39: 9,172,893 km (0.101 R)
• M40: 9,547,785 km (0.1 R)
• M41: 9,982,217 km (0.074 R)
• M42: 10,451,057 km (0.069 R)
• M43: 10,870,679 km (0.107 R)
• M44: 11,410,278 km (0.106 R)
• M45: 11,755,401 km (0.042 R)
• M46: 12,104,113 km (0.109 R)
• M47: 12,221,099 km (0.119 R)
• M48: 12,309,062 km (0.066 R)
• M49: 12,574,449 km (0.09 R)
• M50: 12,692,931 km (0.098 R)
• M51: 13,200,666 km (0.109 R)
• M52: 13,806,537 km (0.116 R)
• M53: 13,898,241 km (0.059 R)
• M54: 14,826,196 km (0.097 R)
• M55: 14,919,994 km (0.089 R)
• M56: 15,108,487 km (0.101 R)
• M57: 16,030,010 km (0.114 R)
• M58: 16,839,185 km (0.049 R)
• M59: 17,232,328 km (0.059 R)
• M60: 18,936,547 km (0.051 R)
• M61: 19,345,398 km (0.1 R)
• M62: 19,688,277 km (0.061 R)
• M63: 19,757,092 km (0.086 R)
• M64: 19,860,464 km (0.099 R)
• M65: 20,345,310 km (0.081 R)
• M66: 20,694,023 km (0.081 R)
• M67: 20,799,041 km (0.08 R)
• M68: 21,220,757 km (0.11 R)
• M69: 21,538,952 km (0.07 R)
• M70: 22,287,540 km (0.05 R)
• M71: 22,467,057 km (0.097 R)
• M72: 23,262,469 km (0.066 R)
• M73: 23,408,177 km (0.099 R)
• M74: 24,103,957 km (0.087 R)
• M75: 24,547,066 km (0.11 R)
• M76: 24,621,117 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.3

Radius: 5.2

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.91 AU - 16.23 AU

Year: 18733 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,901,472 km

• M1: 72,256 km (0.084 R)
• M2: 132,843 km (0.119 R)
• M3: 340,485 km (0.074 R)
• M4: 792,121 km (0.108 R)
• M5: 862,432 km (0.11 R)
• M6: 990,787 km (0.058 R)
• M7: 1,204,712 km (0.111 R)
• M8: 1,742,965 km (0.087 R)
• M9: 1,929,364 km (0.076 R)
• M10: 2,001,021 km (0.092 R)
• M11: 2,196,097 km (0.04 R)
• M12: 2,245,913 km (0.057 R)
• M13: 2,630,978 km (0.061 R)
• M14: 3,432,523 km (0.101 R)
• M15: 3,666,045 km (0.086 R)
• M16: 3,844,665 km (0.038 R)
• M17: 3,965,241 km (0.082 R)
• M18: 4,555,106 km (0.105 R)
• M19: 5,338,849 km (0.097 R)
• M20: 5,372,508 km (0.105 R)
• M21: 5,815,168 km (0.078 R)
• M22: 5,849,726 km (0.117 R)
• M23: 6,304,802 km (0.08 R)
• M24: 6,482,973 km (0.113 R)
• M25: 6,807,750 km (0.114 R)
• M26: 6,880,604 km (0.044 R)
• M27: 7,211,964 km (0.044 R)
• M28: 7,286,164 km (0.034 R)
• M29: 7,323,414 km (0.094 R)
• M30: 7,510,711 km (0.089 R)
• M31: 7,548,409 km (0.118 R)
• M32: 7,661,655 km (0.109 R)
• M33: 7,737,501 km (0.062 R)
• M34: 7,775,499 km (0.106 R)
• M35: 8,004,982 km (0.081 R)
• M36: 9,508,740 km (0.097 R)
• M37: 9,631,111 km (0.06 R)
• M38: 9,795,070 km (0.063 R)
• M39: 10,250,895 km (0.104 R)
• M40: 10,376,408 km (0.045 R)
• M41: 10,628,929 km (0.034 R)
• M42: 11,833,940 km (0.114 R)
• M43: 12,230,374 km (0.096 R)
• M44: 12,631,147 km (0.11 R)
• M45: 12,720,905 km (0.111 R)
• M46: 12,810,664 km (0.104 R)
• M47: 13,126,914 km (0.113 R)
• M48: 13,491,334 km (0.116 R)
• M49: 14,417,196 km (0.085 R)
• M50: 15,077,371 km (0.082 R)
• M51: 15,267,809 km (0.079 R)
• M52: 15,843,910 km (0.099 R)
• M53: 16,280,587 km (0.081 R)
• M54: 16,918,472 km (0.058 R)
• M55: 17,265,240 km (0.094 R)
• M56: 17,314,906 km (0.117 R)
• M57: 17,364,722 km (0.071 R)
• M58: 18,726,811 km (0.099 R)
• M59: 19,757,840 km (0.087 R)
• M60: 20,332,595 km (0.099 R)
• M61: 21,338,341 km (0.105 R)
• M62: 22,306,090 km (0.081 R)
• M63: 23,178,245 km (0.082 R)
• M64: 23,342,953 km (0.117 R)
• M65: 24,451,323 km (0.067 R)
• M66: 25,181,062 km (0.104 R)
• M67: 25,520,200 km (0.08 R)
• M68: 25,633,595 km (0.098 R)
• M69: 26,260,111 km (0.114 R)
• M70: 26,604,037 km (0.055 R)
• M71: 27,354,419 km (0.089 R)
• M72: 28,934,771 km (0.093 R)
• M73: 30,004,695 km (0.097 R)
• M74: 30,725,159 km (0.116 R)
• M75: 30,906,172 km (0.106 R)
• M76: 31,269,246 km (0.089 R)
• M77: 31,572,780 km (0.095 R)
• M78: 31,694,553 km (0.088 R)
• M79: 32,735,604 km (0.095 R)
• M80: 35,039,711 km (0.033 R)
• M81: 36,689,925 km (0.056 R)
• M82: 37,010,214 km (0.098 R)
• M83: 37,331,401 km (0.118 R)
• M84: 38,170,794 km (0.089 R)
• M85: 38,755,572 km (0.073 R)
• M86: 39,016,321 km (0.114 R)
• M87: 40,131,424 km (0.112 R)
• M88: 40,263,220 km (0.067 R)
• M89: 40,991,163 km (0.094 R)
• M90: 41,190,427 km (0.102 R)
• M91: 41,523,133 km (0.096 R)
• M92: 43,538,815 km (0.104 R)
• M93: 43,945,721 km (0.098 R)
• M94: 44,081,705 km (0.075 R)
• M95: 45,037,037 km (0.046 R)
• M96: 45,792,507 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.7

Radius: 6.5

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.74 AU - 22.24 AU

Year: 28594 Days

Day: 25 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,901,472 km

• M1: 328,218 km (0.117 R)
• M2: 860,936 km (0.114 R)
• M3: 1,770,940 km (0.051 R)
• M4: 2,442,784 km (0.11 R)
• M5: 2,723,579 km (0.044 R)
• M6: 3,057,182 km (0.083 R)
• M7: 3,185,687 km (0.109 R)
• M8: 3,581,822 km (0.061 R)
• M9: 4,181,260 km (0.059 R)
• M10: 4,614,346 km (0.105 R)
• M11: 4,712,483 km (0.037 R)
• M12: 4,960,965 km (0.116 R)
• M13: 5,162,922 km (0.065 R)
• M14: 5,264,947 km (0.114 R)
• M15: 5,419,183 km (0.118 R)
• M16: 5,470,944 km (0.067 R)
• M17: 6,212,500 km (0.111 R)
• M18: 6,321,108 km (0.107 R)
• M19: 6,929,224 km (0.118 R)
• M20: 8,200,506 km (0.11 R)
• M21: 8,439,265 km (0.063 R)
• M22: 9,231,236 km (0.11 R)
• M23: 9,479,568 km (0.036 R)
• M24: 9,793,275 km (0.076 R)
• M25: 11,147,285 km (0.105 R)
• M26: 13,250,931 km (0.104 R)
• M27: 13,390,805 km (0.102 R)
• M28: 13,601,438 km (0.117 R)
• M29: 13,742,509 km (0.119 R)
• M30: 14,026,147 km (0.036 R)
• M31: 14,671,362 km (0.103 R)
• M32: 14,816,024 km (0.041 R)
• M33: 16,363,763 km (0.118 R)
• M34: 19,450,865 km (0.117 R)
• M35: 19,689,473 km (0.114 R)
• M36: 20,897,177 km (0.11 R)
• M37: 21,798,055 km (0.12 R)
• M38: 22,544,399 km (0.081 R)
• M39: 24,489,770 km (0.043 R)
• M40: 24,919,714 km (0.045 R)
• M41: 25,525,885 km (0.098 R)
• M42: 25,874,448 km (0.099 R)
• M43: 28,358,221 km (0.074 R)
• M44: 28,448,279 km (0.057 R)
• M45: 28,628,844 km (0.106 R)
• M46: 32,129,733 km (0.073 R)
• M47: 32,789,160 km (0.059 R)
• M48: 34,505,497 km (0.107 R)
• M49: 35,277,571 km (0.098 R)
• M50: 35,763,017 km (0.113 R)
• M51: 35,860,405 km (0.102 R)
• M52: 35,957,793 km (0.087 R)
• M53: 36,544,366 km (0.09 R)
• M54: 36,642,502 km (0.075 R)
• M55: 37,925,304 km (0.091 R)
• M56: 38,422,568 km (0.109 R)
• M57: 39,222,617 km (0.103 R)
• M58: 39,826,394 km (0.113 R)
• M59: 40,028,351 km (0.108 R)
• M60: 44,555,931 km (0.102 R)
• M61: 47,520,362 km (0.059 R)
• M62: 47,841,698 km (0.055 R)
• M63: 48,594,475 km (0.108 R)
• M64: 48,810,195 km (0.086 R)
• M65: 57,014,292 km (0.092 R)
• M66: 57,355,824 km (0.066 R)
• M67: 59,996,376 km (0.091 R)
• M68: 60,575,619 km (0.1 R)
• M69: 62,324,418 km (0.086 R)
• M70: 64,682,080 km (0.081 R)
• M71: 66,230,119 km (0.096 R)
• M72: 66,589,004 km (0.075 R)
• M73: 68,635,353 km (0.087 R)
• M74: 69,362,549 km (0.113 R)
• M75: 69,848,742 km (0.084 R)
• M76: 71,927,554 km (0.079 R)
• M77: 73,159,941 km (0.068 R)
• M78: 73,283,509 km (0.112 R)
• M79: 73,778,678 km (0.1 R)
• M80: 74,523,526 km (0.069 R)
• M81: 77,527,750 km (0.109 R)
• M82: 78,032,194 km (0.082 R)
• M83: 79,298,391 km (0.077 R)
• M84: 80,316,105 km (0.073 R)
• M85: 80,571,319 km (0.095 R)
• M86: 80,826,682 km (0.086 R)
• M87: 81,338,307 km (0.091 R)
• M88: 83,008,268 km (0.083 R)
• M89: 84,689,748 km (0.111 R)
• M90: 85,079,301 km (0.117 R)
• M91: 85,209,302 km (0.111 R)
• M92: 85,469,452 km (0.061 R)
• M93: 87,167,239 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.2

Radius: 6.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17 AU - 19.24 AU

Year: 28905 Days

Day: 16.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,901,472 km

• M1: 238,309 km (0.107 R)
• M2: 888,911 km (0.09 R)
• M3: 1,209,200 km (0.074 R)
• M4: 1,300,604 km (0.104 R)
• M5: 1,638,097 km (0.097 R)
• M6: 2,193,254 km (0.102 R)
• M7: 2,249,054 km (0.056 R)
• M8: 2,682,439 km (0.097 R)
• M9: 3,267,965 km (0.069 R)
• M10: 3,624,607 km (0.028 R)
• M11: 3,858,129 km (0.113 R)
• M12: 4,027,773 km (0.061 R)
• M13: 4,096,438 km (0.036 R)
• M14: 4,876,442 km (0.049 R)
• M15: 4,986,396 km (0.119 R)
• M16: 5,472,141 km (0.11 R)
• M17: 5,586,433 km (0.097 R)
• M18: 6,051,234 km (0.114 R)
• M19: 6,528,601 km (0.101 R)
• M20: 6,812,687 km (0.099 R)
• M21: 7,059,374 km (0.039 R)
• M22: 7,434,865 km (0.119 R)
• M23: 8,031,910 km (0.08 R)
• M24: 8,866,666 km (0.111 R)
• M25: 9,453,538 km (0.099 R)
• M26: 9,590,719 km (0.111 R)
• M27: 10,052,977 km (0.112 R)
• M28: 10,146,326 km (0.106 R)
• M29: 10,664,683 km (0.045 R)
• M30: 10,951,163 km (0.111 R)
• M31: 11,580,371 km (0.044 R)
• M32: 12,320,881 km (0.098 R)
• M33: 13,280,850 km (0.094 R)
• M34: 13,692,095 km (0.077 R)
• M35: 13,899,437 km (0.116 R)
• M36: 14,107,678 km (0.093 R)
• M37: 14,474,641 km (0.094 R)
• M38: 15,164,437 km (0.113 R)
• M39: 15,810,700 km (0.118 R)
• M40: 16,576,042 km (0.106 R)
• M41: 17,241,753 km (0.092 R)
• M42: 18,484,463 km (0.079 R)
• M43: 18,598,905 km (0.113 R)
• M44: 19,580,865 km (0.101 R)
• M45: 19,872,880 km (0.115 R)
• M46: 20,520,340 km (0.111 R)
• M47: 20,579,581 km (0.113 R)
• M48: 22,626,379 km (0.108 R)
• M49: 22,748,750 km (0.05 R)
• M50: 23,178,844 km (0.107 R)
• M51: 23,487,763 km (0.114 R)
• M52: 23,611,780 km (0.068 R)
• M53: 24,047,259 km (0.055 R)
• M54: 24,737,055 km (0.095 R)
• M55: 26,071,767 km (0.1 R)
• M56: 26,457,431 km (0.086 R)
• M57: 26,780,263 km (0.111 R)
• M58: 28,150,280 km (0.089 R)
• M59: 28,744,333 km (0.112 R)
• M60: 30,012,175 km (0.084 R)
• M61: 30,416,239 km (0.044 R)
• M62: 31,298,119 km (0.077 R)
• M63: 32,532,899 km (0.032 R)
• M64: 32,740,242 km (0.088 R)
• M65: 32,947,884 km (0.057 R)
• M66: 33,295,250 km (0.062 R)
• M67: 33,783,538 km (0.09 R)
• M68: 35,333,222 km (0.115 R)
• M69: 36,188,323 km (0.118 R)
• M70: 38,428,701 km (0.11 R)
• M71: 38,648,012 km (0.039 R)
• M72: 39,160,983 km (0.103 R)
• M73: 39,750,099 km (0.088 R)
• M74: 41,086,307 km (0.069 R)
• M75: 41,160,957 km (0.1 R)
• M76: 42,588,120 km (0.076 R)
• M77: 42,739,364 km (0.093 R)
• M78: 42,814,911 km (0.062 R)
• M79: 43,573,970 km (0.053 R)
• M80: 43,802,556 km (0.073 R)
• M81: 44,644,044 km (0.082 R)
• M82: 45,722,644 km (0.114 R)
• M83: 46,109,953 km (0.103 R)
• M84: 46,965,952 km (0.066 R)
• M85: 47,827,038 km (0.051 R)
• M86: 50,122,318 km (0.088 R)
• M87: 51,887,423 km (0.085 R)
• M88: 51,968,056 km (0.057 R)
• M89: 52,048,839 km (0.04 R)
• M90: 52,210,554 km (0.099 R)
• M91: 52,615,366 km (0.078 R)
• M92: 53,183,838 km (0.04 R)
• M93: 53,672,724 km (0.104 R)
• M94: 54,163,106 km (0.082 R)
• M95: 54,901,521 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit