🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.71 AU - 0.85 AU

Year: 264 Days

Day: 43.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.72 AU - 1.02 AU

Year: 311 Days

Day: 13.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.77 AU - 1.07 AU

Year: 338 Days

Day: 35.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,504,530 km

• M1: 109,057 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.87 AU - 1.45 AU

Year: 478 Days

Day: 14.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,504,530 km

• M1: 349,012 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.1 AU - 1.52 AU

Year: 574 Days

Day: 31.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.32 AU - 1.86 AU

Year: 768 Days

Day: 14.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 9.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.11 AU - 7.27 AU

Year: 6625 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 86,504,530 km

• M1: 145,110 km (0.078 R)
• M2: 355,744 km (0.117 R)
• M3: 477,816 km (0.095 R)
• M4: 565,929 km (0.115 R)
• M5: 640,728 km (0.101 R)
• M6: 726,148 km (0.076 R)
• M7: 851,361 km (0.092 R)
• M8: 924,216 km (0.081 R)
• M9: 1,029,832 km (0.074 R)
• M10: 1,511,387 km (0.1 R)
• M11: 1,582,895 km (0.099 R)
• M12: 1,871,170 km (0.053 R)
• M13: 2,288,399 km (0.077 R)
• M14: 2,561,116 km (0.065 R)
• M15: 2,877,665 km (0.117 R)
• M16: 3,241,636 km (0.113 R)
• M17: 3,500,441 km (0.114 R)
• M18: 3,656,621 km (0.088 R)
• M19: 3,827,312 km (0.103 R)
• M20: 4,189,339 km (0.096 R)
• M21: 4,265,634 km (0.051 R)
• M22: 4,380,974 km (0.058 R)
• M23: 4,601,780 km (0.107 R)
• M24: 4,772,920 km (0.086 R)
• M25: 4,839,491 km (0.11 R)
• M26: 5,189,849 km (0.082 R)
• M27: 5,479,022 km (0.108 R)
• M28: 5,604,535 km (0.028 R)
• M29: 5,731,094 km (0.104 R)
• M30: 5,830,128 km (0.044 R)
• M31: 6,001,268 km (0.047 R)
• M32: 6,087,437 km (0.115 R)
• M33: 6,275,631 km (0.037 R)
• M34: 6,761,973 km (0.087 R)
• M35: 6,941,940 km (0.118 R)
• M36: 7,017,337 km (0.061 R)
• M37: 7,138,661 km (0.117 R)
• M38: 7,553,047 km (0.109 R)
• M39: 7,708,479 km (0.042 R)
• M40: 8,006,927 km (0.103 R)
• M41: 8,133,636 km (0.085 R)
• M42: 8,293,108 km (0.104 R)
• M43: 8,421,313 km (0.091 R)
• M44: 9,006,689 km (0.074 R)
• M45: 9,588,476 km (0.087 R)
• M46: 10,216,637 km (0.087 R)
• M47: 10,371,471 km (0.093 R)
• M48: 10,475,142 km (0.061 R)
• M49: 11,086,549 km (0.062 R)
• M50: 11,263,373 km (0.1 R)
• M51: 11,602,063 km (0.106 R)
• M52: 11,853,686 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 8.4

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9 AU - 9.16 AU

Year: 10476 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,504,530 km

• M1: 159,771 km (0.106 R)
• M2: 297,401 km (0.103 R)
• M3: 760,256 km (0.086 R)
• M4: 958,174 km (0.116 R)
• M5: 3,032,498 km (0.088 R)
• M6: 3,349,496 km (0.109 R)
• M7: 3,511,960 km (0.111 R)
• M8: 4,363,171 km (0.032 R)
• M9: 4,505,140 km (0.098 R)
• M10: 4,720,860 km (0.119 R)
• M11: 4,940,170 km (0.06 R)
• M12: 5,013,922 km (0.06 R)
• M13: 5,125,373 km (0.036 R)
• M14: 5,464,661 km (0.113 R)
• M15: 5,889,219 km (0.107 R)
• M16: 7,017,487 km (0.079 R)
• M17: 7,267,764 km (0.091 R)
• M18: 7,734,509 km (0.118 R)
• M19: 7,949,780 km (0.114 R)
• M20: 8,036,398 km (0.116 R)
• M21: 8,210,829 km (0.115 R)
• M22: 8,563,132 km (0.089 R)
• M23: 8,965,550 km (0.074 R)
• M24: 9,191,892 km (0.078 R)
• M25: 9,928,511 km (0.077 R)
• M26: 10,875,765 km (0.114 R)
• M27: 11,802,075 km (0.106 R)
• M28: 12,000,442 km (0.071 R)
• M29: 13,213,082 km (0.08 R)
• M30: 13,886,123 km (0.078 R)
• M31: 14,095,411 km (0.066 R)
• M32: 14,517,277 km (0.067 R)
• M33: 14,782,962 km (0.11 R)
• M34: 15,265,416 km (0.094 R)
• M35: 15,807,409 km (0.114 R)
• M36: 16,632,441 km (0.09 R)
• M37: 16,687,792 km (0.086 R)
• M38: 16,854,743 km (0.109 R)
• M39: 17,078,093 km (0.107 R)
• M40: 17,134,043 km (0.09 R)
• M41: 17,810,674 km (0.076 R)
• M42: 17,867,371 km (0.096 R)
• M43: 17,981,215 km (0.103 R)
• M44: 18,899,746 km (0.113 R)
• M45: 20,010,361 km (0.117 R)
• M46: 20,424,896 km (0.076 R)
• M47: 21,142,069 km (0.113 R)
• M48: 21,382,921 km (0.042 R)
• M49: 21,503,647 km (0.113 R)
• M50: 22,724,066 km (0.094 R)
• M51: 26,907,571 km (0.115 R)
• M52: 29,825,178 km (0.113 R)
• M53: 29,892,647 km (0.089 R)
• M54: 30,162,970 km (0.069 R)
• M55: 30,230,738 km (0.08 R)
• M56: 30,366,273 km (0.032 R)
• M57: 30,638,093 km (0.099 R)
• M58: 31,047,392 km (0.116 R)
• M59: 31,940,193 km (0.112 R)
• M60: 32,632,831 km (0.04 R)
• M61: 33,120,520 km (0.087 R)
• M62: 33,962,307 km (0.103 R)
• M63: 34,456,578 km (0.104 R)
• M64: 34,953,243 km (0.097 R)
• M65: 35,881,947 km (0.034 R)
• M66: 36,241,281 km (0.066 R)
• M67: 36,529,556 km (0.107 R)
• M68: 36,601,662 km (0.094 R)
• M69: 36,746,323 km (0.08 R)
• M70: 38,348,816 km (0.115 R)
• M71: 39,232,490 km (0.052 R)
• M72: 40,122,747 km (0.097 R)
• M73: 40,944,788 km (0.069 R)
• M74: 41,169,932 km (0.117 R)
• M75: 42,150,397 km (0.116 R)
• M76: 42,681,469 km (0.071 R)
• M77: 43,673,752 km (0.107 R)
• M78: 44,211,108 km (0.056 R)
• M79: 44,673,515 km (0.052 R)
• M80: 45,603,116 km (0.115 R)
• M81: 45,758,697 km (0.119 R)
• M82: 46,774,018 km (0.113 R)
• M83: 47,245,252 km (0.078 R)
• M84: 49,065,708 km (0.094 R)
• M85: 51,961,175 km (0.086 R)
• M86: 52,693,606 km (0.093 R)
• M87: 52,775,286 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 8.2

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.01 AU - 12.87 AU

Year: 13855 Days

Day: 8.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 86,504,530 km

• M1: 130,449 km (0.104 R)
• M2: 746,045 km (0.109 R)
• M3: 807,380 km (0.103 R)
• M4: 979,716 km (0.094 R)
• M5: 1,359,994 km (0.099 R)
• M6: 1,839,156 km (0.069 R)
• M7: 1,952,402 km (0.059 R)
• M8: 2,275,832 km (0.105 R)
• M9: 2,367,087 km (0.086 R)
• M10: 3,072,890 km (0.12 R)
• M11: 3,660,211 km (0.068 R)
• M12: 3,803,526 km (0.066 R)
• M13: 3,948,636 km (0.046 R)
• M14: 4,701,711 km (0.118 R)
• M15: 4,936,281 km (0.031 R)
• M16: 5,416,789 km (0.09 R)
• M17: 5,498,320 km (0.09 R)
• M18: 6,293,433 km (0.111 R)
• M19: 6,465,470 km (0.061 R)
• M20: 6,814,033 km (0.102 R)
• M21: 7,035,139 km (0.084 R)
• M22: 7,575,187 km (0.106 R)
• M23: 8,695,077 km (0.111 R)
• M24: 9,470,144 km (0.12 R)
• M25: 10,015,727 km (0.12 R)
• M26: 11,085,501 km (0.089 R)
• M27: 11,871,788 km (0.084 R)
• M28: 12,031,259 km (0.117 R)
• M29: 13,111,954 km (0.025 R)
• M30: 13,608,470 km (0.075 R)
• M31: 13,719,621 km (0.102 R)
• M32: 14,733,595 km (0.108 R)
• M33: 15,134,517 km (0.107 R)
• M34: 15,423,092 km (0.069 R)
• M35: 16,240,644 km (0.101 R)
• M36: 16,476,709 km (0.101 R)
• M37: 16,952,580 km (0.041 R)
• M38: 17,312,363 km (0.044 R)
• M39: 17,553,515 km (0.113 R)
• M40: 18,529,791 km (0.093 R)
• M41: 19,024,361 km (0.117 R)
• M42: 19,963,686 km (0.108 R)
• M43: 20,982,149 km (0.111 R)
• M44: 21,497,663 km (0.097 R)
• M45: 22,213,339 km (0.086 R)
• M46: 22,804,699 km (0.118 R)
• M47: 24,541,979 km (0.086 R)
• M48: 25,221,453 km (0.039 R)
• M49: 25,563,583 km (0.116 R)
• M50: 27,156,801 km (0.068 R)
• M51: 27,859,462 km (0.108 R)
• M52: 29,498,307 km (0.073 R)
• M53: 30,948,658 km (0.098 R)
• M54: 31,535,231 km (0.08 R)
• M55: 32,051,643 km (0.107 R)
• M56: 32,125,544 km (0.078 R)
• M57: 32,347,847 km (0.082 R)
• M58: 33,167,344 km (0.09 R)
• M59: 35,666,526 km (0.118 R)
• M60: 35,896,757 km (0.102 R)
• M61: 36,667,485 km (0.111 R)
• M62: 37,834,049 km (0.098 R)
• M63: 39,091,719 km (0.104 R)
• M64: 41,003,879 km (0.082 R)
• M65: 41,084,213 km (0.094 R)
• M66: 43,109,469 km (0.057 R)
• M67: 43,272,830 km (0.109 R)
• M68: 43,600,299 km (0.044 R)
• M69: 45,249,915 km (0.109 R)
• M70: 46,249,528 km (0.065 R)
• M71: 47,762,411 km (0.09 R)
• M72: 47,846,934 km (0.059 R)
• M73: 47,931,607 km (0.1 R)
• M74: 49,120,910 km (0.073 R)
• M75: 49,291,601 km (0.094 R)
• M76: 50,664,311 km (0.065 R)
• M77: 50,750,479 km (0.11 R)
• M78: 51,962,521 km (0.06 R)
• M79: 52,659,498 km (0.104 R)
• M80: 53,184,137 km (0.088 R)
• M81: 54,238,802 km (0.12 R)
• M82: 57,353,879 km (0.096 R)
• M83: 59,796,363 km (0.119 R)
• M84: 60,069,828 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.3

Radius: 7.4

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.79 AU - 16.81 AU

Year: 24047 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 86,504,530 km

• M1: 518,805 km (0.04 R)
• M2: 916,885 km (0.116 R)
• M3: 1,000,810 km (0.069 R)
• M4: 1,116,748 km (0.098 R)
• M5: 1,362,089 km (0.064 R)
• M6: 2,047,247 km (0.031 R)
• M7: 2,121,148 km (0.063 R)
• M8: 2,309,492 km (0.038 R)
• M9: 2,386,385 km (0.109 R)
• M10: 2,582,358 km (0.074 R)
• M11: 3,201,694 km (0.115 R)
• M12: 3,330,946 km (0.107 R)
• M13: 3,505,976 km (0.109 R)
• M14: 3,956,864 km (0.114 R)
• M15: 4,095,691 km (0.043 R)
• M16: 5,162,473 km (0.117 R)
• M17: 5,365,178 km (0.11 R)
• M18: 5,416,341 km (0.114 R)
• M19: 5,989,300 km (0.07 R)
• M20: 6,418,048 km (0.088 R)
• M21: 6,636,162 km (0.088 R)
• M22: 7,937,214 km (0.096 R)
• M23: 8,054,050 km (0.054 R)
• M24: 8,289,368 km (0.082 R)
• M25: 8,586,619 km (0.071 R)
• M26: 9,191,892 km (0.102 R)
• M27: 9,314,562 km (0.12 R)
• M28: 9,376,047 km (0.11 R)
• M29: 9,499,614 km (0.104 R)
• M30: 9,999,122 km (0.112 R)
• M31: 10,828,791 km (0.106 R)
• M32: 11,088,643 km (0.114 R)
• M33: 12,689,939 km (0.078 R)
• M34: 12,758,155 km (0.115 R)
• M35: 15,296,532 km (0.068 R)
• M36: 15,369,236 km (0.087 R)
• M37: 15,587,949 km (0.093 R)
• M38: 15,734,405 km (0.107 R)
• M39: 15,954,912 km (0.114 R)
• M40: 16,102,416 km (0.074 R)
• M41: 16,398,919 km (0.113 R)
• M42: 17,755,322 km (0.086 R)
• M43: 19,777,287 km (0.057 R)
• M44: 20,574,195 km (0.089 R)
• M45: 21,381,575 km (0.087 R)
• M46: 23,361,203 km (0.109 R)
• M47: 24,287,962 km (0.082 R)
• M48: 24,372,784 km (0.101 R)
• M49: 24,457,756 km (0.094 R)
• M50: 27,139,597 km (0.084 R)
• M51: 27,492,349 km (0.095 R)
• M52: 29,459,710 km (0.105 R)
• M53: 30,551,924 km (0.114 R)
• M54: 31,935,555 km (0.107 R)
• M55: 34,477,372 km (0.089 R)
• M56: 35,435,098 km (0.103 R)
• M57: 36,985,680 km (0.066 R)
• M58: 39,253,135 km (0.073 R)
• M59: 39,452,399 km (0.054 R)
• M60: 40,554,487 km (0.102 R)
• M61: 42,073,653 km (0.075 R)
• M62: 42,175,529 km (0.108 R)
• M63: 42,379,730 km (0.064 R)
• M64: 45,899,768 km (0.113 R)
• M65: 47,482,215 km (0.073 R)
• M66: 47,588,429 km (0.088 R)
• M67: 47,800,858 km (0.105 R)
• M68: 48,013,736 km (0.097 R)
• M69: 50,917,580 km (0.059 R)
• M70: 53,105,000 km (0.064 R)
• M71: 54,765,686 km (0.083 R)
• M72: 55,211,338 km (0.107 R)
• M73: 56,443,277 km (0.102 R)
• M74: 57,344,903 km (0.117 R)
• M75: 59,390,803 km (0.08 R)
• M76: 59,848,723 km (0.102 R)
• M77: 59,963,464 km (0.108 R)
• M78: 60,768,001 km (0.032 R)
• M79: 60,883,341 km (0.083 R)
• M80: 60,998,681 km (0.108 R)
• M81: 61,114,021 km (0.045 R)
• M82: 62,620,621 km (0.095 R)
• M83: 63,086,768 km (0.1 R)
• M84: 64,256,923 km (0.12 R)
• M85: 65,907,137 km (0.112 R)
• M86: 67,332,655 km (0.064 R)
• M87: 68,888,473 km (0.093 R)
• M88: 72,157,486 km (0.031 R)
• M89: 73,135,706 km (0.095 R)
• M90: 74,858,176 km (0.037 R)
• M91: 74,981,744 km (0.075 R)
• M92: 78,970,921 km (0.027 R)
• M93: 81,244,958 km (0.086 R)
• M94: 82,390,130 km (0.09 R)
• M95: 83,156,370 km (0.052 R)
• M96: 84,310,368 km (0.096 R)
• M97: 84,439,022 km (0.104 R)
• M98: 85,469,602 km (0.114 R)
• M99: 85,598,854 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 18,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit