🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.58 AU - 0.7 AU

Year: 188 Days

Day: 18.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.77 AU - 1.15 AU

Year: 345 Days

Day: 22.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,871,779 km

• M1: 156,779 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.94 AU - 2.1 AU

Year: 1054 Days

Day: 40.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,871,779 km

• M1: 74,500 km (0.091 R)
• M2: 103,522 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.09 AU - 2.53 AU

Year: 1289 Days

Day: 27.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 12

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.49 AU - 7.05 AU

Year: 5088 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,871,779 km

• M1: 267,930 km (0.112 R)
• M2: 345,870 km (0.116 R)
• M3: 505,342 km (0.116 R)
• M4: 590,612 km (0.089 R)
• M5: 705,504 km (0.027 R)
• M6: 790,924 km (0.089 R)
• M7: 1,142,030 km (0.051 R)
• M8: 1,508,395 km (0.09 R)
• M9: 1,672,055 km (0.113 R)
• M10: 1,893,909 km (0.1 R)
• M11: 2,272,840 km (0.116 R)
• M12: 2,442,784 km (0.068 R)
• M13: 2,538,975 km (0.03 R)
• M14: 2,775,190 km (0.102 R)
• M15: 3,227,125 km (0.047 R)
• M16: 4,107,808 km (0.105 R)
• M17: 4,315,899 km (0.093 R)
• M18: 4,456,670 km (0.105 R)
• M19: 4,815,107 km (0.071 R)
• M20: 4,912,345 km (0.098 R)
• M21: 5,282,750 km (0.03 R)
• M22: 5,357,848 km (0.09 R)
• M23: 6,208,611 km (0.119 R)
• M24: 6,367,783 km (0.091 R)
• M25: 6,474,745 km (0.12 R)
• M26: 6,908,430 km (0.107 R)
• M27: 7,548,260 km (0.072 R)
• M28: 7,689,929 km (0.1 R)
• M29: 7,775,349 km (0.045 R)
• M30: 8,352,947 km (0.037 R)
• M31: 8,706,147 km (0.104 R)
• M32: 8,854,848 km (0.107 R)
• M33: 8,974,376 km (0.062 R)
• M34: 9,184,860 km (0.109 R)
• M35: 10,894,914 km (0.083 R)
• M36: 10,990,956 km (0.052 R)
• M37: 11,313,339 km (0.112 R)
• M38: 11,606,102 km (0.072 R)
• M39: 12,000,442 km (0.093 R)
• M40: 12,232,468 km (0.109 R)
• M41: 12,432,481 km (0.113 R)
• M42: 13,073,358 km (0.098 R)
• M43: 13,898,091 km (0.114 R)
• M44: 14,106,930 km (0.107 R)
• M45: 14,563,054 km (0.082 R)
• M46: 15,166,831 km (0.115 R)
• M47: 16,106,006 km (0.101 R)
• M48: 16,435,420 km (0.06 R)
• M49: 16,545,824 km (0.095 R)
• M50: 16,804,179 km (0.085 R)
• M51: 17,737,969 km (0.084 R)
• M52: 18,040,306 km (0.094 R)
• M53: 18,192,148 km (0.1 R)
• M54: 18,688,664 km (0.074 R)
• M55: 18,996,237 km (0.098 R)
• M56: 20,480,696 km (0.109 R)
• M57: 20,837,787 km (0.075 R)
• M58: 20,957,166 km (0.113 R)
• M59: 21,037,051 km (0.094 R)
• M60: 21,921,174 km (0.093 R)
• M61: 22,245,802 km (0.07 R)
• M62: 22,817,565 km (0.063 R)
• M63: 22,899,694 km (0.033 R)
• M64: 22,981,823 km (0.075 R)
• M65: 23,187,670 km (0.099 R)
• M66: 23,559,869 km (0.092 R)
• M67: 23,684,335 km (0.105 R)
• M68: 23,975,602 km (0.092 R)
• M69: 24,059,078 km (0.092 R)
• M70: 25,195,273 km (0.102 R)
• M71: 25,962,411 km (0.116 R)
• M72: 26,090,916 km (0.059 R)
• M73: 26,219,720 km (0.067 R)
• M74: 27,257,929 km (0.027 R)
• M75: 27,694,455 km (0.12 R)
• M76: 27,781,970 km (0.067 R)
• M77: 28,221,339 km (0.115 R)
• M78: 28,618,671 km (0.091 R)
• M79: 29,374,290 km (0.116 R)
• M80: 29,866,616 km (0.114 R)
• M81: 30,001,404 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 10.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.96 AU - 10.22 AU

Year: 9242 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,871,779 km

• M1: 527,482 km (0.1 R)
• M2: 1,605,036 km (0.103 R)
• M3: 1,839,156 km (0.053 R)
• M4: 2,025,705 km (0.114 R)
• M5: 2,264,014 km (0.114 R)
• M6: 2,340,309 km (0.032 R)
• M7: 2,480,034 km (0.082 R)
• M8: 3,134,375 km (0.084 R)
• M9: 4,554,956 km (0.087 R)
• M10: 4,710,687 km (0.066 R)
• M11: 4,927,754 km (0.113 R)
• M12: 5,087,824 km (0.049 R)
• M13: 5,515,973 km (0.096 R)
• M14: 6,320,211 km (0.054 R)
• M15: 6,385,286 km (0.087 R)
• M16: 6,603,848 km (0.086 R)
• M17: 6,958,545 km (0.119 R)
• M18: 7,206,129 km (0.032 R)
• M19: 7,571,447 km (0.119 R)
• M20: 7,942,749 km (0.067 R)
• M21: 8,439,115 km (0.102 R)
• M22: 8,606,964 km (0.068 R)
• M23: 10,140,342 km (0.086 R)
• M24: 10,678,745 km (0.116 R)
• M25: 10,964,477 km (0.071 R)
• M26: 11,226,423 km (0.118 R)
• M27: 13,311,817 km (0.119 R)
• M28: 14,127,724 km (0.063 R)
• M29: 15,837,328 km (0.089 R)
• M30: 15,985,280 km (0.051 R)
• M31: 16,431,681 km (0.069 R)
• M32: 17,275,861 km (0.116 R)
• M33: 19,006,409 km (0.102 R)
• M34: 20,083,813 km (0.042 R)
• M35: 20,436,565 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.6

Radius: 9.3

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.24 AU - 11.38 AU

Year: 11279 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,871,779 km

• M1: 148,401 km (0.062 R)
• M2: 350,508 km (0.078 R)
• M3: 482,603 km (0.096 R)
• M4: 547,229 km (0.063 R)
• M5: 686,654 km (0.099 R)
• M6: 918,681 km (0.087 R)
• M7: 1,313,021 km (0.056 R)
• M8: 1,407,417 km (0.081 R)
• M9: 2,272,541 km (0.084 R)
• M10: 2,386,984 km (0.09 R)
• M11: 2,895,168 km (0.064 R)
• M12: 2,957,101 km (0.069 R)
• M13: 3,209,622 km (0.071 R)
• M14: 3,701,949 km (0.08 R)
• M15: 3,905,552 km (0.118 R)
• M16: 4,112,894 km (0.074 R)
• M17: 4,253,067 km (0.052 R)
• M18: 4,466,544 km (0.104 R)
• M19: 4,756,464 km (0.07 R)
• M20: 5,090,068 km (0.083 R)
• M21: 5,819,208 km (0.103 R)
• M22: 5,937,390 km (0.087 R)
• M23: 6,016,677 km (0.037 R)
• M24: 6,336,966 km (0.036 R)
• M25: 7,288,857 km (0.118 R)
• M26: 7,544,520 km (0.065 R)
• M27: 7,977,306 km (0.101 R)
• M28: 9,834,265 km (0.078 R)
• M29: 10,641,944 km (0.103 R)
• M30: 11,029,402 km (0.108 R)
• M31: 13,554,016 km (0.109 R)
• M32: 14,185,468 km (0.08 R)
• M33: 14,934,355 km (0.12 R)
• M34: 15,696,108 km (0.108 R)
• M35: 16,303,475 km (0.061 R)
• M36: 17,087,518 km (0.115 R)
• M37: 18,692,254 km (0.079 R)
• M38: 18,750,448 km (0.107 R)
• M39: 19,277,032 km (0.106 R)
• M40: 19,749,163 km (0.111 R)
• M41: 20,524,529 km (0.095 R)
• M42: 20,946,245 km (0.087 R)
• M43: 21,492,427 km (0.046 R)
• M44: 24,103,209 km (0.108 R)
• M45: 24,867,504 km (0.104 R)
• M46: 25,704,205 km (0.06 R)
• M47: 26,223,759 km (0.113 R)
• M48: 26,288,983 km (0.08 R)
• M49: 27,471,555 km (0.109 R)
• M50: 28,269,659 km (0.092 R)
• M51: 28,470,420 km (0.093 R)
• M52: 28,537,290 km (0.07 R)
• M53: 29,413,185 km (0.065 R)
• M54: 32,023,668 km (0.117 R)
• M55: 33,639,325 km (0.103 R)
• M56: 34,492,781 km (0.105 R)
• M57: 34,850,619 km (0.114 R)
• M58: 35,281,461 km (0.067 R)
• M59: 35,931,015 km (0.113 R)
• M60: 36,876,474 km (0.056 R)
• M61: 38,940,326 km (0.088 R)
• M62: 39,163,526 km (0.112 R)
• M63: 39,536,772 km (0.093 R)
• M64: 42,641,078 km (0.057 R)
• M65: 43,101,989 km (0.083 R)
• M66: 43,255,925 km (0.106 R)
• M67: 44,183,731 km (0.05 R)
• M68: 44,416,655 km (0.116 R)
• M69: 44,650,028 km (0.058 R)
• M70: 45,117,970 km (0.082 R)
• M71: 46,689,495 km (0.042 R)
• M72: 47,085,331 km (0.068 R)
• M73: 48,438,893 km (0.107 R)
• M74: 48,599,112 km (0.117 R)
• M75: 50,696,325 km (0.056 R)
• M76: 51,429,205 km (0.067 R)
• M77: 52,247,505 km (0.096 R)
• M78: 52,740,729 km (0.098 R)
• M79: 52,823,008 km (0.115 R)
• M80: 53,897,270 km (0.106 R)
• M81: 54,478,608 km (0.046 R)
• M82: 54,811,762 km (0.102 R)
• M83: 55,899,339 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.7

Radius: 7.6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.38 AU - 22.7 AU

Year: 30498 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,871,779 km

• M1: 114,891 km (0.102 R)
• M2: 163,510 km (0.028 R)
• M3: 413,788 km (0.12 R)
• M4: 493,374 km (0.045 R)
• M5: 692,937 km (0.045 R)
• M6: 917,633 km (0.092 R)
• M7: 1,193,791 km (0.103 R)
• M8: 1,655,151 km (0.064 R)
• M9: 2,385,488 km (0.076 R)
• M10: 2,572,635 km (0.089 R)
• M11: 2,842,808 km (0.044 R)
• M12: 3,081,716 km (0.034 R)
• M13: 4,647,108 km (0.09 R)
• M14: 4,740,457 km (0.044 R)
• M15: 6,008,000 km (0.093 R)
• M16: 6,314,825 km (0.107 R)
• M17: 6,679,096 km (0.118 R)
• M18: 7,537,339 km (0.05 R)
• M19: 7,646,994 km (0.082 R)
• M20: 10,496,086 km (0.097 R)
• M21: 11,238,839 km (0.071 R)
• M22: 12,319,983 km (0.089 R)
• M23: 12,579,236 km (0.089 R)
• M24: 12,644,311 km (0.119 R)
• M25: 13,367,617 km (0.119 R)
• M26: 14,036,768 km (0.103 R)
• M27: 15,129,880 km (0.108 R)
• M28: 15,199,144 km (0.091 R)
• M29: 16,748,828 km (0.097 R)
• M30: 17,469,740 km (0.101 R)
• M31: 17,834,011 km (0.091 R)
• M32: 18,053,770 km (0.115 R)
• M33: 18,274,427 km (0.04 R)
• M34: 18,644,233 km (0.058 R)
• M35: 18,867,283 km (0.109 R)
• M36: 19,016,433 km (0.103 R)
• M37: 19,091,082 km (0.066 R)
• M38: 19,541,671 km (0.101 R)
• M39: 20,529,765 km (0.062 R)
• M40: 21,378,433 km (0.09 R)
• M41: 21,611,956 km (0.067 R)
• M42: 22,002,855 km (0.107 R)
• M43: 22,633,260 km (0.112 R)
• M44: 22,791,834 km (0.096 R)
• M45: 23,269,650 km (0.109 R)
• M46: 23,750,756 km (0.102 R)
• M47: 25,707,945 km (0.064 R)
• M48: 26,039,155 km (0.08 R)
• M49: 26,957,237 km (0.097 R)
• M50: 27,125,385 km (0.067 R)
• M51: 27,293,832 km (0.07 R)
• M52: 29,687,847 km (0.028 R)
• M53: 29,948,297 km (0.118 R)
• M54: 32,773,602 km (0.091 R)
• M55: 33,042,878 km (0.086 R)
• M56: 35,406,525 km (0.109 R)
• M57: 35,590,680 km (0.096 R)
• M58: 37,074,691 km (0.033 R)
• M59: 39,720,030 km (0.071 R)
• M60: 39,815,623 km (0.036 R)
• M61: 40,007,108 km (0.063 R)
• M62: 40,198,743 km (0.114 R)
• M63: 40,968,723 km (0.114 R)
• M64: 42,132,894 km (0.118 R)
• M65: 42,719,018 km (0.044 R)
• M66: 43,701,876 km (0.097 R)
• M67: 44,394,215 km (0.112 R)
• M68: 44,791,547 km (0.083 R)
• M69: 45,990,574 km (0.07 R)
• M70: 46,493,223 km (0.101 R)
• M71: 47,200,073 km (0.06 R)
• M72: 49,341,866 km (0.055 R)
• M73: 49,753,409 km (0.118 R)
• M74: 51,410,804 km (0.073 R)
• M75: 52,770,948 km (0.079 R)
• M76: 55,205,953 km (0.092 R)
• M77: 55,847,129 km (0.057 R)
• M78: 58,219,452 km (0.115 R)
• M79: 58,545,426 km (0.051 R)
• M80: 59,746,098 km (0.115 R)
• M81: 60,404,479 km (0.115 R)
• M82: 60,734,492 km (0.109 R)
• M83: 65,643,845 km (0.055 R)
• M84: 66,436,564 km (0.105 R)
• M85: 67,460,412 km (0.093 R)
• M86: 67,917,134 km (0.044 R)
• M87: 70,447,283 km (0.104 R)
• M88: 70,794,799 km (0.11 R)
• M89: 73,125,384 km (0.073 R)
• M90: 74,653,825 km (0.102 R)
• M91: 76,311,519 km (0.112 R)
• M92: 77,981,331 km (0.073 R)
• M93: 78,940,852 km (0.09 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: 490 - 15,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit