🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.65 AU - 0.97 AU

Year: 256 Days

Day: 23.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.07 AU - 1.47 AU

Year: 503 Days

Day: 26.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.32 AU - 1.6 AU

Year: 620 Days

Day: 45.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,639,090 km

• M1: 610,359 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.29 AU - 1.69 AU

Year: 639 Days

Day: 39.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,639,090 km

• M1: 40,092 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.86 AU - 2.08 AU

Year: 972 Days

Day: 28.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,639,090 km

• M1: 51,462 km (0.109 R)
• M2: 973,882 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.63 AU - 2.49 AU

Year: 1039 Days

Day: 47.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.2

Radius: 9.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.08 AU - 7.36 AU

Year: 6123 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 129.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 99,639,090 km

• M1: 141,520 km (0.103 R)
• M2: 296,204 km (0.105 R)
• M3: 561,890 km (0.094 R)
• M4: 651,499 km (0.094 R)
• M5: 964,757 km (0.108 R)
• M6: 1,368,821 km (0.065 R)
• M7: 1,509,443 km (0.092 R)
• M8: 1,638,545 km (0.088 R)
• M9: 1,960,330 km (0.071 R)
• M10: 2,565,753 km (0.093 R)
• M11: 2,779,977 km (0.08 R)
• M12: 2,899,356 km (0.051 R)
• M13: 3,020,381 km (0.12 R)
• M14: 3,267,666 km (0.052 R)
• M15: 4,230,179 km (0.105 R)
• M16: 4,298,844 km (0.119 R)
• M17: 4,367,959 km (0.075 R)
• M18: 4,507,085 km (0.103 R)
• M19: 4,671,493 km (0.057 R)
• M20: 5,054,613 km (0.079 R)
• M21: 5,200,920 km (0.117 R)
• M22: 5,623,085 km (0.093 R)
• M23: 5,774,777 km (0.102 R)
• M24: 6,185,872 km (0.111 R)
• M25: 6,342,501 km (0.059 R)
• M26: 6,553,434 km (0.111 R)
• M27: 6,659,798 km (0.067 R)
• M28: 6,847,244 km (0.108 R)
• M29: 7,420,054 km (0.112 R)
• M30: 7,782,380 km (0.115 R)
• M31: 7,895,177 km (0.096 R)
• M32: 8,065,120 km (0.119 R)
• M33: 8,351,301 km (0.12 R)
• M34: 8,992,478 km (0.105 R)
• M35: 9,318,900 km (0.1 R)
• M36: 9,498,717 km (0.072 R)
• M37: 10,260,170 km (0.094 R)
• M38: 10,632,519 km (0.114 R)
• M39: 10,789,148 km (0.054 R)
• M40: 10,883,395 km (0.037 R)
• M41: 11,009,506 km (0.084 R)
• M42: 11,104,351 km (0.08 R)
• M43: 11,263,224 km (0.087 R)
• M44: 11,454,709 km (0.104 R)
• M45: 11,776,494 km (0.084 R)
• M46: 12,428,741 km (0.12 R)
• M47: 12,626,659 km (0.069 R)
• M48: 13,327,824 km (0.12 R)
• M49: 14,698,140 km (0.118 R)
• M50: 16,328,907 km (0.104 R)
• M51: 16,618,229 km (0.104 R)
• M52: 17,092,305 km (0.12 R)
• M53: 17,238,911 km (0.104 R)
• M54: 17,755,771 km (0.111 R)
• M55: 18,053,471 km (0.12 R)
• M56: 18,842,600 km (0.026 R)
• M57: 20,299,085 km (0.103 R)
• M58: 21,632,750 km (0.09 R)
• M59: 21,712,037 km (0.054 R)
• M60: 22,150,059 km (0.106 R)
• M61: 23,400,249 km (0.085 R)
• M62: 24,839,230 km (0.082 R)
• M63: 25,088,760 km (0.053 R)
• M64: 25,255,561 km (0.095 R)
• M65: 25,464,550 km (0.066 R)
• M66: 25,548,324 km (0.037 R)
• M67: 25,842,284 km (0.084 R)
• M68: 26,306,486 km (0.106 R)
• M69: 26,391,308 km (0.089 R)
• M70: 26,858,652 km (0.117 R)
• M71: 27,586,595 km (0.11 R)
• M72: 27,715,698 km (0.108 R)
• M73: 28,060,970 km (0.078 R)
• M74: 28,538,038 km (0.116 R)
• M75: 28,930,433 km (0.09 R)
• M76: 29,280,642 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.2

Radius: 4.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.72 AU - 18.62 AU

Year: 21801 Days

Day: 22.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 99,639,090 km

• M1: 64,177 km (0.105 R)
• M2: 120,576 km (0.107 R)
• M3: 174,730 km (0.056 R)
• M4: 442,959 km (0.116 R)
• M5: 739,612 km (0.101 R)
• M6: 825,331 km (0.115 R)
• M7: 1,405,472 km (0.079 R)
• M8: 1,831,976 km (0.094 R)
• M9: 2,172,311 km (0.083 R)
• M10: 2,207,466 km (0.069 R)
• M11: 3,738,900 km (0.106 R)
• M12: 3,930,086 km (0.094 R)
• M13: 4,168,096 km (0.111 R)
• M14: 4,726,395 km (0.059 R)
• M15: 5,072,565 km (0.117 R)
• M16: 5,307,882 km (0.068 R)
• M17: 6,639,004 km (0.098 R)
• M18: 6,741,628 km (0.097 R)
• M19: 7,078,522 km (0.103 R)
• M20: 7,447,431 km (0.102 R)
• M21: 7,553,944 km (0.097 R)
• M22: 8,012,462 km (0.095 R)
• M23: 8,452,130 km (0.079 R)
• M24: 8,535,456 km (0.104 R)
• M25: 8,702,856 km (0.088 R)
• M26: 9,556,462 km (0.055 R)
• M27: 11,189,173 km (0.116 R)
• M28: 11,495,250 km (0.089 R)
• M29: 13,098,191 km (0.082 R)
• M30: 14,205,215 km (0.058 R)
• M31: 14,271,338 km (0.095 R)
• M32: 14,569,785 km (0.081 R)
• M33: 14,937,347 km (0.117 R)
• M34: 15,341,860 km (0.106 R)
• M35: 15,545,463 km (0.088 R)
• M36: 16,785,928 km (0.104 R)
• M37: 18,129,317 km (0.057 R)
• M38: 18,741,322 km (0.111 R)
• M39: 19,104,546 km (0.073 R)
• M40: 19,250,553 km (0.05 R)
• M41: 20,880,123 km (0.106 R)
• M42: 21,939,874 km (0.12 R)
• M43: 22,130,911 km (0.091 R)
• M44: 22,437,885 km (0.104 R)
• M45: 22,514,779 km (0.116 R)
• M46: 22,553,375 km (0.04 R)
• M47: 22,591,822 km (0.091 R)
• M48: 23,367,038 km (0.08 R)
• M49: 23,444,978 km (0.115 R)
• M50: 24,387,744 km (0.112 R)
• M51: 25,462,904 km (0.044 R)
• M52: 25,824,781 km (0.055 R)
• M53: 26,431,700 km (0.119 R)
• M54: 27,043,106 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.5

Radius: 3

Gravity: 91.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.9 AU - 17.14 AU

Year: 22536 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,639,090 km

• M1: 112,198 km (0.099 R)
• M2: 249,080 km (0.093 R)
• M3: 285,433 km (0.096 R)
• M4: 304,282 km (0.115 R)
• M5: 988,692 km (0.091 R)
• M6: 1,838,857 km (0.082 R)
• M7: 2,366,190 km (0.073 R)
• M8: 2,936,756 km (0.119 R)
• M9: 3,107,297 km (0.1 R)
• M10: 3,369,094 km (0.106 R)
• M11: 4,053,953 km (0.107 R)
• M12: 4,780,400 km (0.095 R)
• M13: 5,081,989 km (0.094 R)
• M14: 6,403,537 km (0.106 R)
• M15: 6,791,444 km (0.073 R)
• M16: 7,301,423 km (0.095 R)
• M17: 7,941,403 km (0.112 R)
• M18: 10,543,957 km (0.097 R)
• M19: 10,608,883 km (0.098 R)
• M20: 11,067,101 km (0.049 R)
• M21: 12,617,384 km (0.094 R)
• M22: 13,948,206 km (0.097 R)
• M23: 14,162,430 km (0.112 R)
• M24: 14,305,895 km (0.111 R)
• M25: 14,521,914 km (0.051 R)
• M26: 14,594,170 km (0.106 R)
• M27: 14,738,981 km (0.039 R)
• M28: 15,030,098 km (0.118 R)
• M29: 17,966,106 km (0.12 R)
• M30: 18,354,911 km (0.04 R)
• M31: 18,825,246 km (0.116 R)
• M32: 18,982,923 km (0.055 R)
• M33: 19,777,886 km (0.03 R)
• M34: 21,482,105 km (0.117 R)
• M35: 21,811,968 km (0.118 R)
• M36: 22,226,803 km (0.056 R)
• M37: 23,232,699 km (0.071 R)
• M38: 24,769,219 km (0.082 R)
• M39: 25,288,772 km (0.094 R)
• M40: 25,637,036 km (0.084 R)
• M41: 26,250,387 km (0.082 R)
• M42: 26,338,351 km (0.1 R)
• M43: 26,957,237 km (0.082 R)
• M44: 27,045,949 km (0.042 R)
• M45: 31,701,434 km (0.107 R)
• M46: 31,982,978 km (0.113 R)
• M47: 33,022,084 km (0.102 R)
• M48: 33,117,079 km (0.038 R)
• M49: 34,553,069 km (0.105 R)
• M50: 34,746,050 km (0.115 R)
• M51: 36,991,215 km (0.096 R)
• M52: 37,783,037 km (0.025 R)
• M53: 40,192,011 km (0.11 R)
• M54: 40,801,922 km (0.113 R)
• M55: 41,210,174 km (0.119 R)
• M56: 42,856,948 km (0.115 R)
• M57: 43,584,143 km (0.06 R)
• M58: 43,897,102 km (0.113 R)
• M59: 44,210,808 km (0.082 R)
• M60: 45,578,582 km (0.114 R)
• M61: 48,463,277 km (0.116 R)
• M62: 49,003,924 km (0.113 R)
• M63: 49,546,665 km (0.042 R)
• M64: 50,528,476 km (0.109 R)
• M65: 51,626,824 km (0.112 R)
• M66: 53,289,155 km (0.095 R)
• M67: 53,847,155 km (0.108 R)
• M68: 54,070,954 km (0.086 R)
• M69: 54,968,990 km (0.093 R)
• M70: 55,081,487 km (0.091 R)
• M71: 57,007,560 km (0.073 R)
• M72: 57,807,011 km (0.12 R)
• M73: 58,036,045 km (0.089 R)
• M74: 58,265,528 km (0.102 R)
• M75: 58,380,270 km (0.044 R)
• M76: 60,111,416 km (0.059 R)
• M77: 60,575,918 km (0.048 R)
• M78: 61,625,347 km (0.071 R)
• M79: 62,211,023 km (0.109 R)
• M80: 62,563,326 km (0.1 R)
• M81: 62,680,760 km (0.102 R)
• M82: 62,916,227 km (0.098 R)
• M83: 69,502,423 km (0.109 R)
• M84: 74,677,163 km (0.109 R)
• M85: 75,551,562 km (0.052 R)
• M86: 75,801,989 km (0.1 R)
• M87: 76,178,228 km (0.089 R)
• M88: 78,448,525 km (0.071 R)
• M89: 78,828,952 km (0.048 R)
• M90: 79,210,128 km (0.066 R)
• M91: 83,313,597 km (0.116 R)
• M92: 85,000,313 km (0.116 R)
• M93: 86,043,908 km (0.078 R)
• M94: 87,354,236 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.5

Radius: 6.7

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 15.3 AU - 24.04 AU

Year: 30661 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,639,090 km

• M1: 214,224 km (0.107 R)
• M2: 303,983 km (0.07 R)
• M3: 364,869 km (0.117 R)
• M4: 680,072 km (0.035 R)
• M5: 1,367,474 km (0.066 R)
• M6: 2,594,177 km (0.103 R)
• M7: 3,519,140 km (0.084 R)
• M8: 4,589,064 km (0.063 R)
• M9: 4,966,799 km (0.094 R)
• M10: 5,242,657 km (0.062 R)
• M11: 6,395,309 km (0.045 R)
• M12: 6,877,613 km (0.058 R)
• M13: 9,323,837 km (0.104 R)
• M14: 10,008,247 km (0.037 R)
• M15: 10,216,637 km (0.098 R)
• M16: 13,281,897 km (0.11 R)
• M17: 13,434,487 km (0.092 R)
• M18: 13,587,675 km (0.035 R)
• M19: 13,973,040 km (0.09 R)
• M20: 14,833,676 km (0.11 R)
• M21: 15,711,367 km (0.112 R)
• M22: 15,953,715 km (0.094 R)
• M23: 16,852,649 km (0.111 R)
• M24: 17,017,955 km (0.109 R)
• M25: 18,274,128 km (0.093 R)
• M26: 18,614,014 km (0.102 R)
• M27: 19,042,014 km (0.037 R)
• M28: 19,646,539 km (0.117 R)
• M29: 21,230,032 km (0.086 R)
• M30: 23,958,548 km (0.11 R)
• M31: 24,423,947 km (0.103 R)
• M32: 24,704,592 km (0.087 R)
• M33: 25,458,266 km (0.088 R)
• M34: 26,699,031 km (0.107 R)
• M35: 27,375,363 km (0.067 R)
• M36: 27,959,393 km (0.113 R)
• M37: 28,942,102 km (0.115 R)
• M38: 30,136,192 km (0.071 R)
• M39: 31,753,195 km (0.063 R)
• M40: 32,366,696 km (0.107 R)
• M41: 35,810,888 km (0.086 R)
• M42: 36,556,334 km (0.115 R)
• M43: 36,877,371 km (0.052 R)
• M44: 38,496,469 km (0.066 R)
• M45: 40,249,008 km (0.069 R)
• M46: 40,359,411 km (0.083 R)
• M47: 42,027,427 km (0.083 R)
• M48: 42,251,525 km (0.061 R)
• M49: 42,588,419 km (0.074 R)
• M50: 43,604,488 km (0.046 R)
• M51: 44,172,362 km (0.114 R)
• M52: 44,400,199 km (0.072 R)
• M53: 44,628,486 km (0.119 R)
• M54: 45,430,330 km (0.04 R)
• M55: 48,098,558 km (0.083 R)
• M56: 48,332,978 km (0.059 R)
• M57: 48,450,262 km (0.054 R)
• M58: 52,496,137 km (0.106 R)
• M59: 53,100,213 km (0.077 R)
• M60: 53,221,387 km (0.063 R)
• M61: 53,949,779 km (0.106 R)
• M62: 54,315,247 km (0.09 R)
• M63: 59,895,098 km (0.093 R)
• M64: 61,286,508 km (0.065 R)
• M65: 61,540,674 km (0.105 R)
• M66: 61,795,140 km (0.092 R)
• M67: 63,714,780 km (0.094 R)
• M68: 64,876,109 km (0.101 R)
• M69: 66,044,318 km (0.12 R)
• M70: 66,957,613 km (0.054 R)
• M71: 69,061,109 km (0.096 R)
• M72: 69,457,843 km (0.115 R)
• M73: 69,988,167 km (0.074 R)
• M74: 70,785,972 km (0.096 R)
• M75: 73,737,389 km (0.099 R)
• M76: 74,007,563 km (0.038 R)
• M77: 74,684,792 km (0.115 R)
• M78: 76,318,401 km (0.113 R)
• M79: 78,652,726 km (0.109 R)
• M80: 78,790,655 km (0.103 R)
• M81: 80,870,963 km (0.07 R)
• M82: 81,568,538 km (0.052 R)
• M83: 85,936,946 km (0.055 R)
• M84: 87,934,676 km (0.094 R)
• M85: 90,670,073 km (0.105 R)
• M86: 91,394,575 km (0.115 R)
• M87: 92,995,272 km (0.116 R)
• M88: 93,433,445 km (0.047 R)
• M89: 93,579,602 km (0.102 R)
• M90: 98,298,068 km (0.064 R)
• M91: 98,744,468 km (0.061 R)
• M92: 99,042,317 km (0.092 R)
• M93: 99,340,616 km (0.065 R)
• M94: 99,639,063 km (0.071 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit