🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.63 AU

Year: 137 Days

Day: 14.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.91 AU - 1.39 AU

Year: 465 Days

Day: 14.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.62 AU - 1.82 AU

Year: 850 Days

Day: 12.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,460,135 km

• M1: 38,746 km (0.103 R)
• M2: 736,919 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.67 AU - 1.89 AU

Year: 895 Days

Day: 41 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,460,135 km

• M1: 711,039 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.68 AU - 2.1 AU

Year: 979 Days

Day: 14.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.4

Radius: 12.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.19 AU - 4.57 AU

Year: 3453 Days

Day: 14.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 84,460,135 km

• M1: 154,834 km (0.084 R)
• M2: 360,531 km (0.115 R)
• M3: 535,411 km (0.102 R)
• M4: 796,459 km (0.07 R)
• M5: 1,269,787 km (0.111 R)
• M6: 1,392,457 km (0.079 R)
• M7: 1,531,134 km (0.084 R)
• M8: 1,686,716 km (0.066 R)
• M9: 1,860,399 km (0.056 R)
• M10: 2,079,410 km (0.09 R)
• M11: 2,375,764 km (0.047 R)
• M12: 2,529,102 km (0.117 R)
• M13: 2,729,114 km (0.115 R)
• M14: 3,282,925 km (0.078 R)
• M15: 3,391,683 km (0.114 R)
• M16: 3,581,074 km (0.084 R)
• M17: 4,203,700 km (0.11 R)
• M18: 4,339,086 km (0.06 R)
• M19: 4,895,441 km (0.096 R)
• M20: 5,002,403 km (0.106 R)
• M21: 5,109,964 km (0.05 R)
• M22: 6,286,851 km (0.043 R)
• M23: 6,481,178 km (0.09 R)
• M24: 6,618,359 km (0.118 R)
• M25: 6,875,817 km (0.074 R)
• M26: 7,116,371 km (0.118 R)
• M27: 7,258,040 km (0.045 R)
• M28: 7,709,377 km (0.072 R)
• M29: 8,191,082 km (0.073 R)
• M30: 8,339,632 km (0.073 R)
• M31: 8,424,903 km (0.107 R)
• M32: 8,682,511 km (0.111 R)
• M33: 8,855,745 km (0.029 R)
• M34: 9,161,673 km (0.101 R)
• M35: 9,448,751 km (0.095 R)
• M36: 9,627,072 km (0.087 R)
• M37: 10,077,511 km (0.06 R)
• M38: 10,328,237 km (0.066 R)
• M39: 10,673,359 km (0.12 R)
• M40: 10,812,485 km (0.09 R)
• M41: 10,952,359 km (0.094 R)
• M42: 11,351,636 km (0.067 R)
• M43: 11,564,963 km (0.078 R)
• M44: 11,731,764 km (0.119 R)
• M45: 12,140,316 km (0.099 R)
• M46: 12,602,424 km (0.105 R)
• M47: 12,774,162 km (0.098 R)
• M48: 12,897,281 km (0.09 R)
• M49: 12,996,165 km (0.109 R)
• M50: 13,594,258 km (0.085 R)
• M51: 13,694,787 km (0.096 R)
• M52: 13,820,898 km (0.093 R)
• M53: 14,125,031 km (0.107 R)
• M54: 14,354,514 km (0.105 R)
• M55: 14,559,613 km (0.051 R)
• M56: 14,714,147 km (0.095 R)
• M57: 14,920,892 km (0.106 R)
• M58: 15,206,923 km (0.099 R)
• M59: 15,363,552 km (0.1 R)
• M60: 15,889,987 km (0.083 R)
• M61: 16,128,745 km (0.114 R)
• M62: 16,315,293 km (0.079 R)
• M63: 16,529,368 km (0.098 R)
• M64: 16,663,707 km (0.033 R)
• M65: 17,177,276 km (0.108 R)
• M66: 17,723,458 km (0.079 R)
• M67: 18,275,474 km (0.105 R)
• M68: 18,833,026 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 12

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.17 AU - 6.73 AU

Year: 4793 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,460,135 km

• M1: 180,714 km (0.109 R)
• M2: 289,023 km (0.082 R)
• M3: 449,990 km (0.074 R)
• M4: 533,616 km (0.106 R)
• M5: 683,363 km (0.049 R)
• M6: 888,911 km (0.116 R)
• M7: 1,013,974 km (0.099 R)
• M8: 1,298,360 km (0.101 R)
• M9: 1,508,096 km (0.094 R)
• M10: 1,642,734 km (0.086 R)
• M11: 1,870,422 km (0.054 R)
• M12: 2,034,381 km (0.081 R)
• M13: 2,655,661 km (0.083 R)
• M14: 2,819,920 km (0.107 R)
• M15: 2,966,526 km (0.088 R)
• M16: 3,051,497 km (0.03 R)
• M17: 3,180,451 km (0.053 R)
• M18: 3,646,299 km (0.095 R)
• M19: 3,783,480 km (0.115 R)
• M20: 4,086,565 km (0.114 R)
• M21: 4,277,153 km (0.08 R)
• M22: 4,421,963 km (0.067 R)
• M23: 5,144,970 km (0.119 R)
• M24: 5,221,863 km (0.096 R)
• M25: 5,325,086 km (0.06 R)
• M26: 5,454,937 km (0.045 R)
• M27: 5,691,451 km (0.101 R)
• M28: 6,229,405 km (0.095 R)
• M29: 6,839,914 km (0.11 R)
• M30: 7,038,131 km (0.065 R)
• M31: 7,238,443 km (0.105 R)
• M32: 7,324,761 km (0.062 R)
• M33: 7,469,571 km (0.11 R)
• M34: 7,820,977 km (0.094 R)
• M35: 8,207,687 km (0.065 R)
• M36: 8,358,183 km (0.085 R)
• M37: 8,722,902 km (0.111 R)
• M38: 8,999,957 km (0.073 R)
• M39: 9,784,748 km (0.111 R)
• M40: 10,008,546 km (0.071 R)
• M41: 10,201,677 km (0.063 R)
• M42: 11,019,529 km (0.108 R)
• M43: 11,285,813 km (0.106 R)
• M44: 11,689,129 km (0.116 R)
• M45: 12,857,339 km (0.041 R)
• M46: 14,134,755 km (0.116 R)
• M47: 14,279,117 km (0.057 R)
• M48: 14,642,340 km (0.1 R)
• M49: 15,378,063 km (0.111 R)
• M50: 16,201,150 km (0.108 R)
• M51: 16,923,409 km (0.106 R)
• M52: 17,153,789 km (0.102 R)
• M53: 17,812,020 km (0.062 R)
• M54: 17,929,006 km (0.061 R)
• M55: 18,124,530 km (0.051 R)
• M56: 18,596,960 km (0.073 R)
• M57: 19,553,638 km (0.044 R)
• M58: 20,526,473 km (0.081 R)
• M59: 21,681,369 km (0.071 R)
• M60: 21,806,283 km (0.096 R)
• M61: 22,057,009 km (0.071 R)
• M62: 22,224,708 km (0.091 R)
• M63: 22,392,707 km (0.1 R)
• M64: 22,645,677 km (0.069 R)
• M65: 22,857,208 km (0.106 R)
• M66: 23,666,832 km (0.093 R)
• M67: 24,183,094 km (0.05 R)
• M68: 24,920,761 km (0.09 R)
• M69: 25,183,006 km (0.111 R)
• M70: 25,974,828 km (0.101 R)
• M71: 26,240,663 km (0.109 R)
• M72: 29,039,490 km (0.116 R)
• M73: 29,177,419 km (0.118 R)
• M74: 29,453,726 km (0.102 R)
• M75: 29,684,556 km (0.099 R)
• M76: 30,707,805 km (0.083 R)
• M77: 31,364,989 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486

Radius: 7.1

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.69 AU - 21.47 AU

Year: 27769 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,460,135 km

• M1: 137,780 km (0.064 R)
• M2: 213,327 km (0.068 R)
• M3: 594,053 km (0.046 R)
• M4: 788,680 km (0.101 R)
• M5: 867,069 km (0.063 R)
• M6: 975,528 km (0.115 R)
• M7: 1,031,627 km (0.072 R)
• M8: 1,088,773 km (0.08 R)
• M9: 1,236,426 km (0.12 R)
• M10: 1,328,279 km (0.111 R)
• M11: 1,422,526 km (0.079 R)
• M12: 1,584,391 km (0.06 R)
• M13: 2,404,337 km (0.085 R)
• M14: 3,041,325 km (0.077 R)
• M15: 3,727,979 km (0.118 R)
• M16: 4,043,032 km (0.075 R)
• M17: 4,088,659 km (0.068 R)
• M18: 4,843,530 km (0.101 R)
• M19: 5,589,724 km (0.049 R)
• M20: 6,106,884 km (0.092 R)
• M21: 6,371,224 km (0.115 R)
• M22: 6,477,887 km (0.108 R)
• M23: 8,499,403 km (0.114 R)
• M24: 9,093,007 km (0.071 R)
• M25: 9,394,896 km (0.087 R)
• M26: 9,638,740 km (0.093 R)
• M27: 10,008,397 km (0.094 R)
• M28: 12,790,468 km (0.096 R)
• M29: 13,332,910 km (0.046 R)
• M30: 13,882,682 km (0.09 R)
• M31: 14,510,245 km (0.105 R)
• M32: 15,004,666 km (0.048 R)
• M33: 15,576,579 km (0.078 R)
• M34: 16,520,841 km (0.04 R)
• M35: 18,236,728 km (0.034 R)
• M36: 18,388,570 km (0.115 R)
• M37: 18,693,600 km (0.094 R)
• M38: 19,231,405 km (0.068 R)
• M39: 20,008,416 km (0.078 R)
• M40: 21,113,495 km (0.091 R)
• M41: 21,272,967 km (0.089 R)
• M42: 21,914,891 km (0.087 R)
• M43: 23,547,453 km (0.082 R)
• M44: 24,545,570 km (0.063 R)
• M45: 25,812,664 km (0.102 R)
• M46: 25,983,205 km (0.101 R)
• M47: 28,409,982 km (0.101 R)
• M48: 31,452,504 km (0.095 R)
• M49: 32,919,610 km (0.091 R)
• M50: 33,104,513 km (0.09 R)
• M51: 33,382,615 km (0.102 R)
• M52: 33,847,865 km (0.081 R)
• M53: 34,128,061 km (0.03 R)
• M54: 34,409,006 km (0.111 R)
• M55: 34,784,796 km (0.105 R)
• M56: 35,635,260 km (0.028 R)
• M57: 36,205,976 km (0.038 R)
• M58: 37,549,514 km (0.118 R)
• M59: 38,714,134 km (0.084 R)
• M60: 39,693,551 km (0.108 R)
• M61: 39,890,422 km (0.109 R)
• M62: 40,681,196 km (0.097 R)
• M63: 41,576,988 km (0.1 R)
• M64: 41,776,851 km (0.099 R)
• M65: 42,378,683 km (0.104 R)
• M66: 42,781,401 km (0.091 R)
• M67: 44,099,208 km (0.093 R)
• M68: 45,121,859 km (0.095 R)
• M69: 45,224,633 km (0.118 R)
• M70: 47,921,883 km (0.111 R)
• M71: 51,312,668 km (0.116 R)
• M72: 52,928,475 km (0.117 R)
• M73: 53,036,784 km (0.075 R)
• M74: 53,579,525 km (0.068 R)
• M75: 53,688,282 km (0.107 R)
• M76: 54,451,531 km (0.102 R)
• M77: 55,768,590 km (0.11 R)
• M78: 56,099,501 km (0.074 R)
• M79: 56,652,414 km (0.118 R)
• M80: 57,429,426 km (0.108 R)
• M81: 58,657,774 km (0.048 R)
• M82: 60,120,542 km (0.086 R)
• M83: 62,967,240 km (0.107 R)
• M84: 64,464,714 km (0.073 R)
• M85: 64,580,503 km (0.115 R)
• M86: 65,275,984 km (0.106 R)
• M87: 67,377,535 km (0.11 R)
• M88: 69,975,900 km (0.112 R)
• M89: 76,369,115 km (0.057 R)
• M90: 79,200,853 km (0.086 R)
• M91: 83,071,847 km (0.095 R)
• M92: 83,575,842 km (0.112 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: 322 - 15,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit