🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.66 AU - 0.9 AU

Year: 252 Days

Day: 40.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.79 AU - 1.01 AU

Year: 312 Days

Day: 18.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.99 AU - 1.63 AU

Year: 548 Days

Day: 37.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,711,310 km

• M1: 426,952 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.27 AU - 1.63 AU

Year: 638 Days

Day: 25.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.3 AU - 1.88 AU

Year: 732 Days

Day: 44.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,711,310 km

• M1: 796,160 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.85 AU - 4.51 AU

Year: 2578 Days

Day: 31.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 14.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.56 AU - 9.56 AU

Year: 9147 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,711,310 km

• M1: 180,565 km (0.099 R)
• M2: 354,397 km (0.092 R)
• M3: 483,949 km (0.11 R)
• M4: 741,257 km (0.078 R)
• M5: 888,013 km (0.119 R)
• M6: 1,064,090 km (0.084 R)
• M7: 1,291,628 km (0.063 R)
• M8: 1,535,921 km (0.104 R)
• M9: 1,751,342 km (0.074 R)
• M10: 2,000,423 km (0.04 R)
• M11: 2,237,087 km (0.049 R)
• M12: 2,359,009 km (0.114 R)
• M13: 2,609,735 km (0.099 R)
• M14: 2,869,287 km (0.072 R)
• M15: 3,083,212 km (0.109 R)
• M16: 3,247,171 km (0.074 R)
• M17: 3,670,085 km (0.082 R)
• M18: 3,903,008 km (0.08 R)
• M19: 4,537,453 km (0.106 R)
• M20: 4,787,880 km (0.052 R)
• M21: 5,367,871 km (0.034 R)
• M22: 5,466,755 km (0.049 R)
• M23: 5,800,807 km (0.051 R)
• M24: 6,072,926 km (0.084 R)
• M25: 6,665,184 km (0.064 R)
• M26: 8,055,546 km (0.075 R)
• M27: 8,667,401 km (0.049 R)
• M28: 9,215,079 km (0.117 R)
• M29: 9,854,760 km (0.088 R)
• M30: 9,976,383 km (0.08 R)
• M31: 10,098,455 km (0.047 R)
• M32: 10,344,094 km (0.043 R)
• M33: 10,674,706 km (0.113 R)
• M34: 11,644,698 km (0.101 R)
• M35: 11,988,773 km (0.038 R)
• M36: 12,162,008 km (0.107 R)
• M37: 12,336,140 km (0.078 R)
• M38: 14,077,010 km (0.083 R)
• M39: 14,813,331 km (0.104 R)
• M40: 15,092,780 km (0.088 R)
• M41: 15,515,094 km (0.113 R)
• M42: 15,798,882 km (0.068 R)
• M43: 16,084,314 km (0.1 R)
• M44: 16,227,779 km (0.05 R)
• M45: 17,194,480 km (0.066 R)
• M46: 19,743,478 km (0.084 R)
• M47: 20,412,031 km (0.08 R)
• M48: 20,515,403 km (0.109 R)
• M49: 21,454,878 km (0.091 R)
• M50: 23,051,685 km (0.112 R)
• M51: 23,755,543 km (0.061 R)
• M52: 24,631,439 km (0.1 R)
• M53: 24,907,297 km (0.114 R)
• M54: 25,073,351 km (0.087 R)
• M55: 27,493,545 km (0.106 R)
• M56: 27,779,876 km (0.117 R)
• M57: 28,412,974 km (0.092 R)
• M58: 28,586,508 km (0.109 R)
• M59: 28,702,446 km (0.093 R)
• M60: 29,576,546 km (0.087 R)
• M61: 29,752,473 km (0.12 R)
• M62: 30,341,141 km (0.08 R)
• M63: 32,190,769 km (0.117 R)
• M64: 33,037,942 km (0.077 R)
• M65: 34,754,428 km (0.034 R)
• M66: 36,311,293 km (0.074 R)
• M67: 36,436,805 km (0.116 R)
• M68: 36,751,260 km (0.12 R)
• M69: 37,256,452 km (0.074 R)
• M70: 38,721,165 km (0.091 R)
• M71: 39,042,202 km (0.102 R)
• M72: 40,464,728 km (0.097 R)
• M73: 41,182,499 km (0.063 R)
• M74: 41,510,118 km (0.09 R)
• M75: 41,970,131 km (0.08 R)
• M76: 42,101,927 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 13.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.06 AU - 11 AU

Year: 10746 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,711,310 km

• M1: 199,414 km (0.103 R)
• M2: 409,599 km (0.086 R)
• M3: 524,341 km (0.086 R)
• M4: 630,555 km (0.091 R)
• M5: 920,326 km (0.087 R)
• M6: 1,238,670 km (0.109 R)
• M7: 1,434,494 km (0.117 R)
• M8: 1,528,441 km (0.049 R)
• M9: 1,624,782 km (0.059 R)
• M10: 1,806,693 km (0.119 R)
• M11: 1,891,665 km (0.111 R)
• M12: 2,137,305 km (0.107 R)
• M13: 2,757,388 km (0.067 R)
• M14: 2,856,272 km (0.09 R)
• M15: 3,037,136 km (0.06 R)
• M16: 3,242,683 km (0.112 R)
• M17: 3,410,532 km (0.045 R)
• M18: 3,976,162 km (0.079 R)
• M19: 4,088,360 km (0.096 R)
• M20: 4,951,390 km (0.052 R)
• M21: 5,541,105 km (0.109 R)
• M22: 6,257,230 km (0.054 R)
• M23: 7,945,592 km (0.12 R)
• M24: 8,869,508 km (0.077 R)
• M25: 8,957,771 km (0.107 R)
• M26: 9,135,493 km (0.093 R)
• M27: 9,314,263 km (0.074 R)
• M28: 10,041,009 km (0.096 R)
• M29: 10,660,793 km (0.079 R)
• M30: 10,754,890 km (0.064 R)
• M31: 10,880,702 km (0.116 R)
• M32: 11,292,994 km (0.115 R)
• M33: 11,420,900 km (0.048 R)
• M34: 11,549,255 km (0.119 R)
• M35: 11,678,059 km (0.117 R)
• M36: 11,872,237 km (0.115 R)
• M37: 12,264,033 km (0.074 R)
• M38: 13,295,361 km (0.074 R)
• M39: 13,498,365 km (0.108 R)
• M40: 13,634,051 km (0.039 R)
• M41: 13,941,325 km (0.105 R)
• M42: 14,078,656 km (0.117 R)
• M43: 14,354,664 km (0.108 R)
• M44: 14,806,898 km (0.103 R)
• M45: 15,299,225 km (0.119 R)
• M46: 15,832,691 km (0.066 R)
• M47: 16,047,812 km (0.047 R)
• M48: 16,227,779 km (0.076 R)
• M49: 17,211,385 km (0.112 R)
• M50: 17,989,892 km (0.091 R)
• M51: 18,289,387 km (0.108 R)
• M52: 18,855,615 km (0.086 R)
• M53: 18,969,459 km (0.076 R)
• M54: 19,083,602 km (0.115 R)
• M55: 19,236,192 km (0.102 R)
• M56: 19,773,398 km (0.111 R)
• M57: 20,121,362 km (0.08 R)
• M58: 20,354,436 km (0.1 R)
• M59: 20,471,272 km (0.078 R)
• M60: 20,588,407 km (0.117 R)
• M61: 21,216,868 km (0.027 R)
• M62: 21,612,704 km (0.091 R)
• M63: 22,331,671 km (0.083 R)
• M64: 23,874,923 km (0.087 R)
• M65: 24,742,590 km (0.079 R)
• M66: 25,326,770 km (0.12 R)
• M67: 25,662,617 km (0.066 R)
• M68: 26,169,156 km (0.041 R)
• M69: 26,296,314 km (0.088 R)
• M70: 26,807,041 km (0.072 R)
• M71: 27,149,321 km (0.099 R)
• M72: 28,445,736 km (0.069 R)
• M73: 28,576,484 km (0.093 R)
• M74: 28,926,244 km (0.101 R)
• M75: 29,101,573 km (0.094 R)
• M76: 29,233,369 km (0.036 R)
• M77: 29,585,672 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.4

Radius: 9.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.86 AU - 11.66 AU

Year: 12892 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,711,310 km

• M1: 117,584 km (0.054 R)
• M2: 192,383 km (0.094 R)
• M3: 374,892 km (0.118 R)
• M4: 439,070 km (0.108 R)
• M5: 593,006 km (0.025 R)
• M6: 697,276 km (0.111 R)
• M7: 986,000 km (0.064 R)
• M8: 1,063,940 km (0.086 R)
• M9: 1,160,580 km (0.072 R)
• M10: 1,380,040 km (0.102 R)
• M11: 1,539,960 km (0.119 R)
• M12: 2,198,640 km (0.099 R)
• M13: 2,407,628 km (0.082 R)
• M14: 2,471,656 km (0.11 R)
• M15: 2,689,022 km (0.032 R)
• M16: 2,800,173 km (0.049 R)
• M17: 3,331,096 km (0.067 R)
• M18: 3,402,604 km (0.074 R)
• M19: 4,510,525 km (0.115 R)
• M20: 4,669,847 km (0.116 R)
• M21: 5,021,103 km (0.097 R)
• M22: 5,635,202 km (0.051 R)
• M23: 6,361,799 km (0.082 R)
• M24: 6,600,557 km (0.099 R)
• M25: 6,964,230 km (0.118 R)
• M26: 7,272,252 km (0.075 R)
• M27: 8,093,993 km (0.102 R)
• M28: 8,190,783 km (0.11 R)
• M29: 9,550,777 km (0.116 R)
• M30: 9,927,614 km (0.081 R)
• M31: 10,065,693 km (0.075 R)
• M32: 10,519,423 km (0.098 R)
• M33: 11,810,154 km (0.08 R)
• M34: 11,919,958 km (0.096 R)
• M35: 11,993,411 km (0.037 R)
• M36: 12,214,517 km (0.091 R)
• M37: 12,325,518 km (0.116 R)
• M38: 12,399,719 km (0.098 R)
• M39: 12,474,218 km (0.076 R)
• M40: 13,074,555 km (0.08 R)
• M41: 13,150,251 km (0.118 R)
• M42: 13,226,097 km (0.065 R)
• M43: 14,577,265 km (0.109 R)
• M44: 14,892,169 km (0.055 R)
• M45: 16,500,645 km (0.077 R)
• M46: 17,200,763 km (0.047 R)
• M47: 17,450,143 km (0.111 R)
• M48: 18,587,386 km (0.104 R)
• M49: 18,800,563 km (0.114 R)
• M50: 19,488,414 km (0.115 R)
• M51: 19,835,481 km (0.092 R)
• M52: 20,535,599 km (0.066 R)
• M53: 20,623,562 km (0.057 R)
• M54: 20,755,957 km (0.069 R)
• M55: 20,844,369 km (0.078 R)
• M56: 21,332,806 km (0.1 R)
• M57: 21,511,426 km (0.061 R)
• M58: 21,600,885 km (0.118 R)
• M59: 21,690,494 km (0.103 R)
• M60: 22,185,364 km (0.118 R)
• M61: 22,547,690 km (0.105 R)
• M62: 23,600,261 km (0.103 R)
• M63: 23,692,563 km (0.106 R)
• M64: 24,435,167 km (0.107 R)
• M65: 25,044,030 km (0.111 R)
• M66: 25,515,862 km (0.096 R)
• M67: 25,657,980 km (0.113 R)
• M68: 26,181,423 km (0.106 R)
• M69: 26,756,477 km (0.058 R)
• M70: 27,384,040 km (0.107 R)
• M71: 28,163,146 km (0.087 R)
• M72: 28,457,255 km (0.049 R)
• M73: 28,949,582 km (0.084 R)
• M74: 29,593,750 km (0.073 R)
• M75: 29,793,014 km (0.096 R)
• M76: 30,042,544 km (0.099 R)
• M77: 31,605,692 km (0.099 R)
• M78: 32,988,425 km (0.077 R)
• M79: 33,143,259 km (0.102 R)
• M80: 33,298,392 km (0.056 R)
• M81: 33,765,137 km (0.102 R)
• M82: 34,234,126 km (0.047 R)
• M83: 34,600,342 km (0.093 R)
• M84: 34,757,719 km (0.117 R)
• M85: 34,862,737 km (0.054 R)
• M86: 35,283,855 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157

Radius: 4.2

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.76 AU - 20.08 AU

Year: 31258 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,711,310 km

• M1: 191,186 km (0.037 R)
• M2: 314,904 km (0.11 R)
• M3: 670,348 km (0.083 R)
• M4: 904,918 km (0.1 R)
• M5: 996,172 km (0.106 R)
• M6: 1,470,098 km (0.12 R)
• M7: 2,093,473 km (0.078 R)
• M8: 2,214,647 km (0.056 R)
• M9: 2,369,481 km (0.059 R)
• M10: 2,432,312 km (0.079 R)
• M11: 2,656,858 km (0.105 R)
• M12: 2,755,144 km (0.093 R)
• M13: 2,788,205 km (0.092 R)
• M14: 2,921,646 km (0.094 R)
• M15: 3,405,147 km (0.074 R)
• M16: 3,476,206 km (0.109 R)
• M17: 3,728,877 km (0.118 R)
• M18: 4,062,480 km (0.075 R)
• M19: 4,100,029 km (0.083 R)
• M20: 4,678,673 km (0.106 R)
• M21: 4,877,339 km (0.109 R)
• M22: 5,241,610 km (0.107 R)
• M23: 5,489,344 km (0.119 R)
• M24: 6,918,752 km (0.047 R)
• M25: 7,144,944 km (0.118 R)
• M26: 7,744,083 km (0.095 R)
• M27: 7,978,802 km (0.099 R)
• M28: 9,335,954 km (0.096 R)
• M29: 9,535,518 km (0.043 R)
• M30: 9,787,141 km (0.075 R)
• M31: 11,984,585 km (0.074 R)
• M32: 12,804,830 km (0.095 R)
• M33: 13,305,534 km (0.105 R)
• M34: 13,926,365 km (0.045 R)
• M35: 14,154,352 km (0.101 R)
• M36: 14,326,240 km (0.096 R)
• M37: 14,730,005 km (0.051 R)
• M38: 15,020,673 km (0.113 R)
• M39: 15,079,017 km (0.062 R)
• M40: 15,489,513 km (0.088 R)
• M41: 15,666,637 km (0.106 R)
• M42: 16,082,519 km (0.085 R)
• M43: 16,321,726 km (0.103 R)
• M44: 16,803,880 km (0.048 R)
• M45: 18,029,236 km (0.034 R)
• M46: 18,215,486 km (0.095 R)
• M47: 19,283,166 km (0.115 R)
• M48: 19,537,332 km (0.104 R)
• M49: 19,601,061 km (0.05 R)
• M50: 21,281,643 km (0.09 R)
• M51: 23,819,571 km (0.045 R)
• M52: 24,297,387 km (0.091 R)
• M53: 24,571,899 km (0.093 R)
• M54: 24,640,714 km (0.104 R)
• M55: 25,610,258 km (0.09 R)
• M56: 26,029,730 km (0.108 R)
• M57: 27,087,986 km (0.062 R)
• M58: 27,729,611 km (0.114 R)
• M59: 27,944,733 km (0.061 R)
• M60: 29,100,825 km (0.094 R)
• M61: 29,465,245 km (0.063 R)
• M62: 29,978,067 km (0.08 R)
• M63: 30,567,632 km (0.107 R)
• M64: 31,012,387 km (0.107 R)
• M65: 32,208,870 km (0.091 R)
• M66: 32,284,118 km (0.079 R)
• M67: 33,649,199 km (0.082 R)
• M68: 36,670,627 km (0.03 R)
• M69: 36,828,004 km (0.105 R)
• M70: 37,538,444 km (0.027 R)
• M71: 38,014,614 km (0.062 R)
• M72: 39,374,608 km (0.044 R)
• M73: 40,101,056 km (0.111 R)
• M74: 40,344,152 km (0.041 R)
• M75: 41,239,795 km (0.052 R)
• M76: 41,813,203 km (0.098 R)
• M77: 42,885,072 km (0.091 R)
• M78: 43,133,704 km (0.032 R)
• M79: 43,882,441 km (0.058 R)
• M80: 44,216,643 km (0.077 R)
• M81: 44,971,513 km (0.042 R)
• M82: 45,899,918 km (0.098 R)
• M83: 45,984,740 km (0.065 R)
• M84: 48,205,670 km (0.101 R)
• M85: 48,377,857 km (0.066 R)
• M86: 48,896,064 km (0.103 R)
• M87: 49,155,766 km (0.051 R)
• M88: 50,548,672 km (0.116 R)
• M89: 51,866,330 km (0.066 R)
• M90: 54,804,582 km (0.065 R)
• M91: 57,979,497 km (0.11 R)
• M92: 58,254,458 km (0.111 R)
• M93: 60,190,853 km (0.078 R)
• M94: 62,054,543 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit