🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.67 AU

Year: 150 Days

Day: 45.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,025,454 km

• M1: 30,967 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.89 AU - 3.03 AU

Year: 1461 Days

Day: 17.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,025,454 km

• M1: 643,420 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.24 AU - 3.26 AU

Year: 1727 Days

Day: 47.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,025,454 km

• M1: 1,398,291 km (0.082 R)
• M2: 2,250,102 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.7

Radius: 14.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.12 AU - 5.7 AU

Year: 4766 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,025,454 km

• M1: 185,501 km (0.069 R)
• M2: 481,556 km (0.106 R)
• M3: 673,041 km (0.1 R)
• M4: 829,670 km (0.088 R)
• M5: 1,169,107 km (0.057 R)
• M6: 1,363,435 km (0.036 R)
• M7: 1,959,283 km (0.112 R)
• M8: 2,175,153 km (0.084 R)
• M9: 2,323,554 km (0.113 R)
• M10: 2,475,546 km (0.078 R)
• M11: 2,611,380 km (0.049 R)
• M12: 2,850,139 km (0.101 R)
• M13: 3,200,946 km (0.05 R)
• M14: 3,587,806 km (0.03 R)
• M15: 3,831,650 km (0.106 R)
• M16: 4,861,931 km (0.074 R)
• M17: 5,107,720 km (0.064 R)
• M18: 5,232,186 km (0.112 R)
• M19: 5,560,702 km (0.047 R)
• M20: 5,714,489 km (0.062 R)
• M21: 5,817,861 km (0.081 R)
• M22: 6,000,371 km (0.108 R)
• M23: 6,158,346 km (0.086 R)
• M24: 6,586,345 km (0.113 R)
• M25: 6,941,341 km (0.079 R)
• M26: 7,330,595 km (0.074 R)
• M27: 7,443,092 km (0.087 R)
• M28: 7,985,684 km (0.062 R)
• M29: 8,218,159 km (0.117 R)
• M30: 8,482,199 km (0.106 R)
• M31: 8,838,691 km (0.044 R)
• M32: 9,413,296 km (0.052 R)
• M33: 9,844,437 km (0.096 R)
• M34: 10,000,019 km (0.037 R)
• M35: 10,156,499 km (0.119 R)
• M36: 10,250,745 km (0.088 R)
• M37: 10,726,317 km (0.077 R)
• M38: 11,306,607 km (0.081 R)
• M39: 12,162,905 km (0.088 R)
• M40: 12,296,496 km (0.11 R)
• M41: 12,565,174 km (0.106 R)
• M42: 13,245,395 km (0.06 R)
• M43: 13,417,433 km (0.076 R)
• M44: 14,007,597 km (0.078 R)
• M45: 14,147,770 km (0.068 R)
• M46: 14,253,087 km (0.112 R)
• M47: 15,105,645 km (0.111 R)
• M48: 15,683,392 km (0.118 R)
• M49: 15,901,805 km (0.077 R)
• M50: 17,046,677 km (0.088 R)
• M51: 17,384,170 km (0.064 R)
• M52: 17,497,117 km (0.12 R)
• M53: 17,951,445 km (0.095 R)
• M54: 18,987,859 km (0.085 R)
• M55: 19,337,619 km (0.072 R)
• M56: 19,611,084 km (0.084 R)
• M57: 20,083,065 km (0.098 R)
• M58: 20,678,315 km (0.089 R)
• M59: 20,998,156 km (0.115 R)
• M60: 21,198,766 km (0.109 R)
• M61: 21,521,299 km (0.096 R)
• M62: 22,048,781 km (0.1 R)
• M63: 23,698,696 km (0.041 R)
• M64: 24,243,382 km (0.064 R)
• M65: 24,707,584 km (0.1 R)
• M66: 25,559,095 km (0.103 R)
• M67: 25,730,535 km (0.086 R)
• M68: 26,117,843 km (0.034 R)
• M69: 26,333,713 km (0.117 R)
• M70: 27,378,505 km (0.096 R)
• M71: 27,510,151 km (0.067 R)
• M72: 27,685,779 km (0.102 R)
• M73: 28,126,793 km (0.081 R)
• M74: 28,259,487 km (0.062 R)
• M75: 28,392,479 km (0.092 R)
• M76: 28,659,062 km (0.059 R)
• M77: 29,239,502 km (0.065 R)
• M78: 29,688,595 km (0.1 R)
• M79: 30,004,247 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 8.4

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.41 AU - 6.99 AU

Year: 5154 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,025,454 km

• M1: 249,230 km (0.064 R)
• M2: 311,612 km (0.096 R)
• M3: 574,605 km (0.064 R)
• M4: 915,539 km (0.098 R)
• M5: 990,936 km (0.113 R)
• M6: 1,263,055 km (0.105 R)
• M7: 1,330,523 km (0.115 R)
• M8: 1,416,542 km (0.048 R)
• M9: 1,856,061 km (0.071 R)
• M10: 2,011,643 km (0.087 R)
• M11: 2,294,532 km (0.069 R)
• M12: 2,611,680 km (0.104 R)
• M13: 3,194,064 km (0.104 R)
• M14: 3,717,657 km (0.11 R)
• M15: 4,115,138 km (0.104 R)
• M16: 4,293,459 km (0.086 R)
• M17: 4,500,203 km (0.115 R)
• M18: 4,578,742 km (0.088 R)
• M19: 4,763,495 km (0.112 R)
• M20: 5,471,093 km (0.096 R)
• M21: 6,124,387 km (0.088 R)
• M22: 6,982,929 km (0.063 R)
• M23: 7,410,779 km (0.072 R)
• M24: 7,534,646 km (0.057 R)
• M25: 7,690,378 km (0.06 R)
• M26: 7,910,287 km (0.038 R)
• M27: 8,228,032 km (0.118 R)
• M28: 8,745,043 km (0.076 R)
• M29: 8,974,526 km (0.032 R)
• M30: 9,040,499 km (0.073 R)
• M31: 9,372,606 km (0.111 R)
• M32: 9,607,624 km (0.078 R)
• M33: 10,324,048 km (0.103 R)
• M34: 10,497,133 km (0.072 R)
• M35: 10,601,403 km (0.095 R)
• M36: 10,741,127 km (0.11 R)
• M37: 11,627,644 km (0.106 R)
• M38: 11,880,165 km (0.063 R)
• M39: 12,134,482 km (0.115 R)
• M40: 12,207,336 km (0.086 R)
• M41: 13,319,596 km (0.079 R)
• M42: 13,394,844 km (0.091 R)
• M43: 13,470,391 km (0.12 R)
• M44: 13,583,786 km (0.101 R)
• M45: 14,078,955 km (0.06 R)
• M46: 14,852,376 km (0.035 R)
• M47: 15,480,986 km (0.114 R)
• M48: 16,038,238 km (0.098 R)
• M49: 16,440,208 km (0.08 R)
• M50: 17,583,435 km (0.107 R)
• M51: 19,902,800 km (0.088 R)
• M52: 20,118,370 km (0.108 R)
• M53: 20,291,455 km (0.03 R)
• M54: 20,726,187 km (0.102 R)
• M55: 20,900,917 km (0.101 R)
• M56: 22,048,781 km (0.089 R)
• M57: 22,990,799 km (0.093 R)
• M58: 23,717,246 km (0.038 R)
• M59: 24,037,535 km (0.118 R)
• M60: 24,267,168 km (0.096 R)
• M61: 24,636,077 km (0.112 R)
• M62: 25,332,754 km (0.116 R)
• M63: 25,426,103 km (0.094 R)
• M64: 25,519,602 km (0.108 R)
• M65: 26,177,234 km (0.077 R)
• M66: 26,888,123 km (0.112 R)
• M67: 27,222,025 km (0.066 R)
• M68: 27,317,618 km (0.115 R)
• M69: 27,701,337 km (0.058 R)
• M70: 27,797,528 km (0.113 R)
• M71: 28,814,495 km (0.096 R)
• M72: 28,960,801 km (0.101 R)
• M73: 29,695,925 km (0.103 R)
• M74: 29,794,361 km (0.1 R)
• M75: 30,337,850 km (0.106 R)
• M76: 31,836,970 km (0.09 R)
• M77: 32,392,577 km (0.111 R)
• M78: 32,697,008 km (0.11 R)
• M79: 33,206,539 km (0.101 R)
• M80: 34,181,917 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.9

Radius: 7.3

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.08 AU - 20.02 AU

Year: 27846 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 36,025,454 km

• M1: 170,392 km (0.08 R)
• M2: 1,102,536 km (0.114 R)
• M3: 2,525,810 km (0.099 R)
• M4: 2,609,286 km (0.101 R)
• M5: 2,865,248 km (0.094 R)
• M6: 2,952,464 km (0.088 R)
• M7: 3,129,438 km (0.111 R)
• M8: 3,587,058 km (0.051 R)
• M9: 3,823,722 km (0.04 R)
• M10: 3,919,913 km (0.095 R)
• M11: 4,213,125 km (0.089 R)
• M12: 5,029,331 km (0.102 R)
• M13: 5,563,994 km (0.058 R)
• M14: 6,116,608 km (0.12 R)
• M15: 6,172,707 km (0.068 R)
• M16: 6,571,236 km (0.04 R)
• M17: 7,392,977 km (0.106 R)
• M18: 8,184,649 km (0.046 R)
• M19: 8,433,730 km (0.067 R)
• M20: 9,454,585 km (0.088 R)
• M21: 10,784,810 km (0.109 R)
• M22: 11,333,086 km (0.092 R)
• M23: 11,402,350 km (0.099 R)
• M24: 12,101,869 km (0.104 R)
• M25: 12,528,223 km (0.111 R)
• M26: 12,887,408 km (0.108 R)
• M27: 13,177,179 km (0.102 R)
• M28: 13,615,800 km (0.059 R)
• M29: 14,208,058 km (0.074 R)
• M30: 16,424,649 km (0.108 R)
• M31: 16,581,428 km (0.062 R)
• M32: 17,934,242 km (0.039 R)
• M33: 19,322,211 km (0.107 R)
• M34: 19,653,719 km (0.066 R)
• M35: 20,154,573 km (0.063 R)
• M36: 21,083,875 km (0.03 R)
• M37: 21,254,267 km (0.074 R)
• M38: 22,026,940 km (0.089 R)
• M39: 22,199,875 km (0.115 R)
• M40: 22,983,768 km (0.118 R)
• M41: 23,954,060 km (0.09 R)
• M42: 25,208,288 km (0.087 R)
• M43: 26,025,841 km (0.102 R)
• M44: 27,036,823 km (0.103 R)
• M45: 27,222,025 km (0.061 R)
• M46: 27,686,826 km (0.044 R)
• M47: 28,060,671 km (0.109 R)
• M48: 31,498,879 km (0.069 R)
• M49: 32,871,439 km (0.114 R)
• M50: 35,776,032 km (0.08 R)
• M51: 37,413,380 km (0.093 R)
• M52: 38,241,255 km (0.083 R)
• M53: 38,449,196 km (0.056 R)
• M54: 40,020,422 km (0.064 R)
• M55: 42,577,648 km (0.062 R)
• M56: 43,876,008 km (0.067 R)
• M57: 44,420,844 km (0.034 R)
• M58: 46,068,664 km (0.089 R)
• M59: 47,289,832 km (0.08 R)
• M60: 48,184,577 km (0.051 R)
• M61: 48,746,616 km (0.108 R)
• M62: 51,589,424 km (0.095 R)
• M63: 52,394,859 km (0.085 R)
• M64: 52,741,477 km (0.088 R)
• M65: 54,836,446 km (0.09 R)
• M66: 57,314,834 km (0.068 R)
• M67: 58,627,555 km (0.083 R)
• M68: 61,404,241 km (0.089 R)
• M69: 62,624,661 km (0.1 R)
• M70: 64,099,995 km (0.116 R)
• M71: 64,346,981 km (0.098 R)
• M72: 65,462,233 km (0.073 R)
• M73: 66,959,259 km (0.096 R)
• M74: 67,209,835 km (0.099 R)
• M75: 69,986,970 km (0.086 R)
• M76: 71,645,562 km (0.105 R)
• M77: 72,030,178 km (0.079 R)
• M78: 74,092,833 km (0.086 R)
• M79: 74,871,341 km (0.111 R)
• M80: 75,652,541 km (0.035 R)
• M81: 76,305,685 km (0.098 R)
• M82: 76,567,481 km (0.094 R)
• M83: 77,880,651 km (0.067 R)
• M84: 78,672,174 km (0.116 R)
• M85: 78,804,418 km (0.081 R)
• M86: 79,731,776 km (0.111 R)
• M87: 81,329,780 km (0.044 R)
• M88: 82,132,821 km (0.118 R)
• M89: 82,401,050 km (0.091 R)
• M90: 83,477,108 km (0.042 R)
• M91: 85,914,955 km (0.118 R)
• M92: 87,690,083 km (0.118 R)
• M93: 89,201,620 km (0.079 R)
• M94: 91,554,346 km (0.073 R)
• M95: 92,668,700 km (0.1 R)

Asteroid Belt

Center: 18.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.2

Radius: 7.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.85 AU - 22.75 AU

Year: 32113 Days

Day: 22.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,025,454 km

• M1: 109,954 km (0.086 R)
• M2: 159,322 km (0.089 R)
• M3: 359,484 km (0.118 R)
• M4: 519,404 km (0.117 R)
• M5: 621,430 km (0.042 R)
• M6: 1,112,410 km (0.084 R)
• M7: 1,662,182 km (0.086 R)
• M8: 1,796,970 km (0.082 R)
• M9: 2,501,576 km (0.088 R)
• M10: 2,656,409 km (0.118 R)
• M11: 3,501,937 km (0.035 R)
• M12: 4,030,915 km (0.055 R)
• M13: 4,160,616 km (0.119 R)
• M14: 4,693,035 km (0.103 R)
• M15: 4,856,994 km (0.115 R)
• M16: 8,082,025 km (0.115 R)
• M17: 8,676,976 km (0.04 R)
• M18: 9,115,447 km (0.069 R)
• M19: 10,688,020 km (0.104 R)
• M20: 11,782,179 km (0.118 R)
• M21: 13,644,822 km (0.113 R)
• M22: 14,590,131 km (0.044 R)
• M23: 14,669,866 km (0.072 R)
• M24: 14,950,063 km (0.066 R)
• M25: 16,918,472 km (0.103 R)
• M26: 17,212,282 km (0.118 R)
• M27: 17,550,074 km (0.104 R)
• M28: 20,598,580 km (0.048 R)
• M29: 21,544,487 km (0.095 R)
• M30: 22,689,060 km (0.116 R)
• M31: 23,994,302 km (0.104 R)
• M32: 25,804,286 km (0.115 R)
• M33: 25,852,457 km (0.075 R)
• M34: 25,948,947 km (0.055 R)
• M35: 27,855,273 km (0.085 R)
• M36: 29,402,564 km (0.118 R)
• M37: 30,262,752 km (0.089 R)
• M38: 30,977,530 km (0.097 R)
• M39: 31,388,326 km (0.063 R)
• M40: 31,904,439 km (0.105 R)
• M41: 32,997,401 km (0.061 R)
• M42: 33,102,119 km (0.063 R)
• M43: 33,312,005 km (0.078 R)
• M44: 34,049,822 km (0.038 R)
• M45: 34,367,568 km (0.112 R)
• M46: 35,273,532 km (0.109 R)
• M47: 35,380,644 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit