🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.61 AU - 0.65 AU

Year: 176 Days

Day: 18.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.81 AU

Year: 197 Days

Day: 17.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.73 AU - 0.89 AU

Year: 256 Days

Day: 13.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.98 AU - 1.24 AU

Year: 411 Days

Day: 15.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,555,808 km

• M1: 305,479 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.39 AU

Year: 515 Days

Day: 31.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.79 AU - 4.83 AU

Year: 3145 Days

Day: 29.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284

Radius: 3.3

Gravity: 26.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 18.26 AU - 21.52 AU

Year: 31177 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,555,808 km

• M1: 60,288 km (0.117 R)
• M2: 141,220 km (0.07 R)
• M3: 324,478 km (0.065 R)
• M4: 417,528 km (0.1 R)
• M5: 477,516 km (0.09 R)
• M6: 697,276 km (0.083 R)
• M7: 919,129 km (0.084 R)
• M8: 945,010 km (0.073 R)
• M9: 997,668 km (0.08 R)
• M10: 1,483,263 km (0.037 R)
• M11: 1,544,748 km (0.079 R)
• M12: 1,831,228 km (0.091 R)
• M13: 2,597,917 km (0.119 R)
• M14: 2,746,916 km (0.096 R)
• M15: 3,131,233 km (0.11 R)
• M16: 3,491,465 km (0.075 R)
• M17: 3,822,525 km (0.09 R)
• M18: 4,250,375 km (0.109 R)
• M19: 4,558,846 km (0.07 R)
• M20: 5,104,279 km (0.087 R)
• M21: 5,243,854 km (0.109 R)
• M22: 5,384,626 km (0.103 R)
• M23: 5,670,058 km (0.052 R)
• M24: 6,009,197 km (0.118 R)
• M25: 7,169,029 km (0.109 R)
• M26: 8,395,433 km (0.073 R)
• M27: 8,948,645 km (0.088 R)
• M28: 9,456,530 km (0.026 R)
• M29: 9,742,711 km (0.116 R)
• M30: 14,296,620 km (0.096 R)
• M31: 14,361,994 km (0.065 R)
• M32: 15,556,982 km (0.071 R)
• M33: 15,894,475 km (0.096 R)
• M34: 15,962,242 km (0.101 R)
• M35: 16,371,093 km (0.103 R)
• M36: 16,852,350 km (0.109 R)
• M37: 17,408,106 km (0.056 R)
• M38: 19,399,852 km (0.067 R)
• M39: 21,312,909 km (0.101 R)
• M40: 21,687,503 km (0.088 R)
• M41: 22,672,006 km (0.09 R)
• M42: 22,977,784 km (0.084 R)
• M43: 23,903,496 km (0.042 R)
• M44: 24,370,840 km (0.053 R)
• M45: 24,684,097 km (0.106 R)
• M46: 26,430,653 km (0.049 R)
• M47: 28,463,239 km (0.087 R)
• M48: 28,958,408 km (0.079 R)
• M49: 31,391,916 km (0.105 R)
• M50: 31,903,541 km (0.117 R)
• M51: 32,762,382 km (0.077 R)
• M52: 33,021,486 km (0.096 R)
• M53: 33,977,416 km (0.043 R)
• M54: 34,152,147 km (0.05 R)
• M55: 35,118,848 km (0.08 R)
• M56: 35,383,936 km (0.047 R)
• M57: 35,738,632 km (0.072 R)
• M58: 36,540,776 km (0.066 R)
• M59: 37,438,962 km (0.063 R)
• M60: 38,072,060 km (0.055 R)
• M61: 38,891,258 km (0.083 R)
• M62: 40,084,749 km (0.119 R)
• M63: 40,732,359 km (0.091 R)
• M64: 41,103,960 km (0.063 R)
• M65: 41,663,456 km (0.102 R)
• M66: 42,507,487 km (0.104 R)
• M67: 42,790,077 km (0.103 R)
• M68: 44,021,717 km (0.115 R)
• M69: 44,212,304 km (0.068 R)
• M70: 44,403,042 km (0.068 R)
• M71: 47,200,372 km (0.107 R)
• M72: 48,866,444 km (0.081 R)
• M73: 48,965,029 km (0.083 R)
• M74: 49,558,035 km (0.054 R)
• M75: 55,514,573 km (0.115 R)
• M76: 56,132,861 km (0.044 R)
• M77: 56,649,722 km (0.09 R)
• M78: 57,376,169 km (0.113 R)
• M79: 58,733,470 km (0.089 R)
• M80: 58,943,207 km (0.115 R)
• M81: 59,468,594 km (0.104 R)
• M82: 59,890,012 km (0.05 R)
• M83: 61,054,182 km (0.111 R)
• M84: 62,546,571 km (0.11 R)
• M85: 62,760,795 km (0.099 R)
• M86: 62,975,168 km (0.093 R)
• M87: 63,512,374 km (0.081 R)
• M88: 65,132,819 km (0.073 R)
• M89: 66,438,958 km (0.091 R)
• M90: 67,863,728 km (0.11 R)
• M91: 68,966,563 km (0.058 R)
• M92: 69,742,079 km (0.12 R)
• M93: 71,637,334 km (0.099 R)
• M94: 72,535,071 km (0.107 R)
• M95: 73,775,536 km (0.12 R)
• M96: 75,478,409 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705

Radius: 3.1

Gravity: 73.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 17.27 AU - 22.65 AU

Year: 31341 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,555,808 km

• M1: 717,023 km (0.071 R)
• M2: 746,194 km (0.114 R)
• M3: 898,634 km (0.118 R)
• M4: 1,128,118 km (0.112 R)
• M5: 1,374,954 km (0.103 R)
• M6: 1,676,843 km (0.066 R)
• M7: 2,471,357 km (0.107 R)
• M8: 3,818,336 km (0.092 R)
• M9: 4,131,893 km (0.088 R)
• M10: 4,453,529 km (0.117 R)
• M11: 5,177,582 km (0.087 R)
• M12: 7,623,358 km (0.094 R)
• M13: 7,884,855 km (0.076 R)
• M14: 8,149,344 km (0.036 R)
• M15: 8,551,463 km (0.091 R)
• M16: 8,891,499 km (0.049 R)
• M17: 9,374,999 km (0.055 R)
• M18: 10,439,239 km (0.049 R)
• M19: 13,301,345 km (0.043 R)
• M20: 14,735,839 km (0.101 R)
• M21: 14,816,921 km (0.06 R)
• M22: 15,719,146 km (0.114 R)
• M23: 16,051,552 km (0.098 R)
• M24: 16,638,874 km (0.049 R)
• M25: 16,892,741 km (0.103 R)
• M26: 17,233,226 km (0.091 R)
• M27: 17,404,366 km (0.052 R)
• M28: 17,920,927 km (0.052 R)
• M29: 18,355,360 km (0.075 R)
• M30: 18,442,725 km (0.084 R)
• M31: 18,617,605 km (0.071 R)
• M32: 18,969,309 km (0.084 R)
• M33: 21,860,288 km (0.041 R)
• M34: 25,856,795 km (0.111 R)
• M35: 26,052,619 km (0.108 R)
• M36: 27,437,297 km (0.105 R)
• M37: 28,744,184 km (0.082 R)
• M38: 30,277,263 km (0.118 R)
• M39: 30,587,080 km (0.073 R)
• M40: 31,001,765 km (0.045 R)
• M41: 31,209,706 km (0.085 R)
• M42: 31,418,246 km (0.032 R)
• M43: 32,362,208 km (0.079 R)
• M44: 32,467,675 km (0.09 R)
• M45: 33,209,082 km (0.089 R)
• M46: 34,170,547 km (0.115 R)
• M47: 34,600,791 km (0.117 R)
• M48: 35,141,138 km (0.099 R)
• M49: 36,120,705 km (0.071 R)
• M50: 39,000,464 km (0.12 R)
• M51: 40,467,870 km (0.095 R)
• M52: 44,155,906 km (0.117 R)
• M53: 44,272,742 km (0.089 R)
• M54: 45,802,829 km (0.086 R)
• M55: 47,709,454 km (0.104 R)
• M56: 47,949,558 km (0.09 R)
• M57: 48,431,114 km (0.118 R)
• M58: 50,007,127 km (0.101 R)
• M59: 50,373,193 km (0.105 R)
• M60: 53,209,120 km (0.08 R)
• M61: 54,458,262 km (0.09 R)
• M62: 55,590,569 km (0.041 R)
• M63: 57,495,099 km (0.109 R)
• M64: 59,679,378 km (0.091 R)
• M65: 60,586,539 km (0.117 R)
• M66: 63,071,958 km (0.059 R)
• M67: 63,996,024 km (0.119 R)
• M68: 64,924,578 km (0.115 R)
• M69: 65,057,571 km (0.042 R)
• M70: 67,198,017 km (0.097 R)
• M71: 68,412,153 km (0.085 R)
• M72: 68,682,926 km (0.045 R)
• M73: 71,410,244 km (0.05 R)
• M74: 71,547,575 km (0.094 R)
• M75: 72,649,064 km (0.117 R)
• M76: 74,033,892 km (0.073 R)
• M77: 75,287,672 km (0.113 R)
• M78: 78,098,765 km (0.114 R)
• M79: 78,806,962 km (0.105 R)
• M80: 78,948,780 km (0.108 R)
• M81: 80,086,921 km (0.061 R)
• M82: 81,804,155 km (0.113 R)
• M83: 83,389,144 km (0.076 R)
• M84: 84,257,859 km (0.1 R)
• M85: 87,028,561 km (0.112 R)
• M86: 87,468,678 km (0.069 R)
• M87: 87,909,693 km (0.112 R)
• M88: 88,646,163 km (0.119 R)
• M89: 89,384,877 km (0.085 R)
• M90: 89,829,033 km (0.097 R)
• M91: 92,509,229 km (0.111 R)
• M92: 102,094,114 km (0.095 R)
• M93: 102,713,300 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.5

Radius: 6.2

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 19.91 AU - 21.39 AU

Year: 32981 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,555,808 km

• M1: 184,604 km (0.094 R)
• M2: 580,739 km (0.07 R)
• M3: 780,901 km (0.1 R)
• M4: 936,931 km (0.111 R)
• M5: 1,103,135 km (0.109 R)
• M6: 1,501,364 km (0.115 R)
• M7: 1,656,647 km (0.115 R)
• M8: 1,696,440 km (0.077 R)
• M9: 1,817,315 km (0.065 R)
• M10: 2,647,134 km (0.101 R)
• M11: 2,693,659 km (0.039 R)
• M12: 2,740,633 km (0.115 R)
• M13: 2,835,179 km (0.077 R)
• M14: 3,273,949 km (0.084 R)
• M15: 4,657,131 km (0.082 R)
• M16: 5,587,032 km (0.105 R)
• M17: 6,134,709 km (0.09 R)
• M18: 6,635,862 km (0.074 R)
• M19: 7,945,442 km (0.105 R)
• M20: 10,568,342 km (0.1 R)
• M21: 11,167,780 km (0.116 R)
• M22: 12,087,358 km (0.103 R)
• M23: 12,872,298 km (0.067 R)
• M24: 14,490,798 km (0.059 R)
• M25: 15,916,166 km (0.077 R)
• M26: 17,385,666 km (0.088 R)
• M27: 18,538,318 km (0.047 R)
• M28: 20,359,373 km (0.11 R)
• M29: 20,916,774 km (0.042 R)
• M30: 21,010,123 km (0.062 R)
• M31: 21,856,698 km (0.088 R)
• M32: 23,972,909 km (0.066 R)
• M33: 25,452,731 km (0.103 R)
• M34: 26,657,892 km (0.066 R)
• M35: 27,267,353 km (0.096 R)
• M36: 29,961,013 km (0.075 R)
• M37: 30,382,879 km (0.075 R)
• M38: 32,629,839 km (0.072 R)
• M39: 32,846,606 km (0.05 R)
• M40: 33,499,750 km (0.086 R)
• M41: 37,281,435 km (0.118 R)
• M42: 37,735,016 km (0.063 R)
• M43: 38,419,127 km (0.111 R)
• M44: 41,078,678 km (0.075 R)
• M45: 41,782,236 km (0.033 R)
• M46: 42,963,611 km (0.103 R)
• M47: 43,320,252 km (0.113 R)
• M48: 44,156,056 km (0.089 R)
• M49: 49,281,279 km (0.059 R)
• M50: 49,530,060 km (0.091 R)
• M51: 51,156,787 km (0.073 R)
• M52: 51,787,192 km (0.095 R)
• M53: 52,420,141 km (0.119 R)
• M54: 53,055,633 km (0.088 R)
• M55: 54,848,414 km (0.104 R)
• M56: 56,791,391 km (0.095 R)
• M57: 57,705,733 km (0.108 R)
• M58: 58,230,373 km (0.095 R)
• M59: 58,361,869 km (0.116 R)
• M60: 58,493,366 km (0.079 R)
• M61: 59,152,494 km (0.118 R)
• M62: 59,814,016 km (0.08 R)
• M63: 60,079,253 km (0.112 R)
• M64: 60,344,939 km (0.065 R)
• M65: 60,877,507 km (0.118 R)
• M66: 61,277,981 km (0.033 R)
• M67: 61,947,281 km (0.111 R)
• M68: 63,834,309 km (0.086 R)
• M69: 64,241,215 km (0.065 R)
• M70: 64,921,138 km (0.073 R)
• M71: 66,700,155 km (0.118 R)
• M72: 67,388,605 km (0.052 R)
• M73: 71,006,480 km (0.067 R)
• M74: 72,697,534 km (0.046 R)
• M75: 80,030,522 km (0.095 R)
• M76: 81,055,268 km (0.111 R)
• M77: 83,710,181 km (0.09 R)
• M78: 84,750,335 km (0.097 R)
• M79: 85,645,230 km (0.113 R)
• M80: 85,794,678 km (0.112 R)
• M81: 90,927,830 km (0.103 R)
• M82: 91,232,860 km (0.112 R)
• M83: 91,843,967 km (0.108 R)
• M84: 92,303,233 km (0.038 R)
• M85: 94,147,774 km (0.108 R)
• M86: 96,314,999 km (0.114 R)
• M87: 96,625,863 km (0.101 R)
• M88: 97,248,789 km (0.109 R)
• M89: 97,560,700 km (0.067 R)
• M90: 98,968,715 km (0.082 R)
• M91: 103,073,382 km (0.117 R)
• M92: 104,347,656 km (0.04 R)
• M93: 104,826,818 km (0.066 R)
• M94: 106,108,124 km (0.099 R)
• M95: 106,589,979 km (0.117 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 10,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit