🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.6 AU - 0.68 AU

Year: 187 Days

Day: 42.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.61 AU - 0.73 AU

Year: 200 Days

Day: 24.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1 AU - 1.52 AU

Year: 517 Days

Day: 43.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,894,141 km

• M1: 124,765 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.35 AU - 1.43 AU

Year: 599 Days

Day: 12.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.54 AU - 1.72 AU

Year: 760 Days

Day: 30.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.13 AU - 4.79 AU

Year: 3440 Days

Day: 33.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 8.4

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.05 AU - 7.03 AU

Year: 6109 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,894,141 km

• M1: 132,394 km (0.084 R)
• M2: 231,877 km (0.116 R)
• M3: 416,630 km (0.087 R)
• M4: 540,796 km (0.068 R)
• M5: 663,766 km (0.058 R)
• M6: 1,229,246 km (0.098 R)
• M7: 1,375,852 km (0.104 R)
• M8: 1,686,417 km (0.091 R)
• M9: 3,060,024 km (0.097 R)
• M10: 3,159,657 km (0.071 R)
• M11: 3,311,050 km (0.094 R)
• M12: 3,568,956 km (0.098 R)
• M13: 3,753,411 km (0.088 R)
• M14: 3,913,929 km (0.12 R)
• M15: 4,325,323 km (0.047 R)
• M16: 4,465,496 km (0.102 R)
• M17: 5,189,101 km (0.078 R)
• M18: 5,248,492 km (0.093 R)
• M19: 5,368,170 km (0.071 R)
• M20: 5,640,737 km (0.12 R)
• M21: 5,732,441 km (0.118 R)
• M22: 6,389,325 km (0.104 R)
• M23: 6,613,572 km (0.049 R)
• M24: 6,873,125 km (0.071 R)
• M25: 7,004,023 km (0.059 R)
• M26: 7,169,029 km (0.086 R)
• M27: 7,978,503 km (0.06 R)
• M28: 8,569,265 km (0.084 R)
• M29: 8,745,791 km (0.071 R)
• M30: 8,994,871 km (0.104 R)
• M31: 9,536,565 km (0.074 R)
• M32: 9,940,479 km (0.108 R)
• M33: 10,163,081 km (0.101 R)
• M34: 10,349,929 km (0.086 R)
• M35: 11,185,582 km (0.09 R)
• M36: 11,378,564 km (0.101 R)
• M37: 11,650,533 km (0.118 R)
• M38: 12,759,801 km (0.076 R)
• M39: 13,204,705 km (0.085 R)
• M40: 13,449,597 km (0.083 R)
• M41: 13,695,984 km (0.115 R)
• M42: 13,778,413 km (0.096 R)
• M43: 14,026,745 km (0.117 R)
• M44: 14,234,836 km (0.098 R)
• M45: 14,402,086 km (0.109 R)
• M46: 14,527,898 km (0.084 R)
• M47: 14,738,532 km (0.109 R)
• M48: 15,077,521 km (0.093 R)
• M49: 15,633,875 km (0.109 R)
• M50: 16,854,893 km (0.069 R)
• M51: 17,031,867 km (0.115 R)
• M52: 17,835,806 km (0.073 R)
• M53: 18,016,072 km (0.1 R)
• M54: 19,248,908 km (0.097 R)
• M55: 19,341,359 km (0.055 R)
• M56: 19,898,910 km (0.11 R)
• M57: 20,414,724 km (0.057 R)
• M58: 21,315,901 km (0.118 R)
• M59: 21,411,494 km (0.114 R)
• M60: 21,603,129 km (0.099 R)
• M61: 21,891,704 km (0.109 R)
• M62: 23,748,812 km (0.088 R)
• M63: 24,595,984 km (0.109 R)
• M64: 24,796,595 km (0.117 R)
• M65: 24,947,539 km (0.116 R)
• M66: 25,199,761 km (0.045 R)
• M67: 25,655,885 km (0.08 R)
• M68: 26,114,702 km (0.116 R)
• M69: 26,370,813 km (0.115 R)
• M70: 26,576,361 km (0.116 R)
• M71: 26,730,746 km (0.11 R)
• M72: 27,144,085 km (0.114 R)
• M73: 27,351,577 km (0.104 R)
• M74: 28,291,650 km (0.075 R)
• M75: 29,668,250 km (0.098 R)
• M76: 29,935,432 km (0.119 R)
• M77: 30,257,217 km (0.044 R)
• M78: 30,472,338 km (0.12 R)
• M79: 30,741,914 km (0.029 R)
• M80: 32,321,218 km (0.094 R)
• M81: 33,871,052 km (0.12 R)
• M82: 33,982,652 km (0.103 R)
• M83: 35,049,285 km (0.112 R)
• M84: 35,105,684 km (0.117 R)
• M85: 36,698,153 km (0.059 R)
• M86: 37,215,163 km (0.06 R)
• M87: 37,445,544 km (0.041 R)
• M88: 38,546,883 km (0.104 R)
• M89: 38,605,227 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.9

Radius: 14.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.67 AU - 13.17 AU

Year: 13180 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,894,141 km

• M1: 321,486 km (0.083 R)
• M2: 808,876 km (0.067 R)
• M3: 1,558,361 km (0.112 R)
• M4: 2,163,185 km (0.102 R)
• M5: 3,187,033 km (0.089 R)
• M6: 3,458,703 km (0.084 R)
• M7: 3,761,638 km (0.102 R)
• M8: 4,722,506 km (0.112 R)
• M9: 6,200,981 km (0.118 R)
• M10: 6,427,323 km (0.117 R)
• M11: 6,656,507 km (0.118 R)
• M12: 7,903,704 km (0.106 R)
• M13: 8,460,208 km (0.063 R)
• M14: 8,585,571 km (0.114 R)
• M15: 8,838,392 km (0.033 R)
• M16: 8,933,686 km (0.109 R)
• M17: 9,222,110 km (0.12 R)
• M18: 10,372,368 km (0.116 R)
• M19: 11,359,714 km (0.046 R)
• M20: 11,882,260 km (0.074 R)
• M21: 12,270,466 km (0.046 R)
• M22: 12,448,188 km (0.071 R)
• M23: 13,168,203 km (0.117 R)
• M24: 13,533,371 km (0.092 R)
• M25: 13,790,829 km (0.102 R)
• M26: 14,087,183 km (0.09 R)
• M27: 16,848,161 km (0.083 R)
• M28: 17,364,124 km (0.106 R)
• M29: 17,524,044 km (0.117 R)
• M30: 17,684,263 km (0.06 R)
• M31: 19,231,554 km (0.085 R)
• M32: 19,979,693 km (0.085 R)
• M33: 20,568,062 km (0.086 R)
• M34: 23,639,156 km (0.117 R)
• M35: 26,252,332 km (0.09 R)
• M36: 27,313,729 km (0.059 R)
• M37: 28,861,169 km (0.111 R)
• M38: 29,050,710 km (0.045 R)
• M39: 29,526,281 km (0.095 R)
• M40: 31,065,344 km (0.118 R)
• M41: 31,162,433 km (0.032 R)
• M42: 31,991,505 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.2

Radius: 4

Gravity: 46.95 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.96 AU - 15.64 AU

Year: 19751 Days

Day: 23.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,894,141 km

• M1: 85,869 km (0.1 R)
• M2: 648,656 km (0.111 R)
• M3: 945,309 km (0.109 R)
• M4: 971,788 km (0.036 R)
• M5: 1,164,171 km (0.057 R)
• M6: 1,711,250 km (0.099 R)
• M7: 1,976,786 km (0.105 R)
• M8: 2,362,749 km (0.055 R)
• M9: 3,363,409 km (0.109 R)
• M10: 4,079,684 km (0.081 R)
• M11: 4,612,551 km (0.069 R)
• M12: 4,749,284 km (0.12 R)
• M13: 4,887,213 km (0.119 R)
• M14: 5,261,656 km (0.082 R)
• M15: 5,596,905 km (0.059 R)
• M16: 5,889,668 km (0.113 R)
• M17: 7,005,070 km (0.111 R)
• M18: 7,109,639 km (0.098 R)
• M19: 7,910,436 km (0.095 R)
• M20: 8,128,849 km (0.071 R)
• M21: 8,293,856 km (0.087 R)
• M22: 8,627,309 km (0.111 R)
• M23: 9,595,656 km (0.091 R)
• M24: 10,181,182 km (0.102 R)
• M25: 11,386,642 km (0.113 R)
• M26: 13,471,737 km (0.088 R)
• M27: 13,601,738 km (0.12 R)
• M28: 13,994,582 km (0.052 R)
• M29: 14,192,350 km (0.057 R)
• M30: 15,670,975 km (0.075 R)
• M31: 16,359,126 km (0.086 R)
• M32: 16,637,078 km (0.059 R)
• M33: 17,409,602 km (0.048 R)
• M34: 18,121,987 km (0.088 R)
• M35: 19,722,385 km (0.119 R)
• M36: 25,426,851 km (0.104 R)
• M37: 26,315,313 km (0.09 R)
• M38: 26,722,518 km (0.114 R)
• M39: 27,543,212 km (0.119 R)
• M40: 27,956,551 km (0.088 R)
• M41: 29,293,357 km (0.049 R)
• M42: 29,715,223 km (0.077 R)
• M43: 29,969,390 km (0.111 R)
• M44: 30,054,362 km (0.091 R)
• M45: 30,565,239 km (0.098 R)
• M46: 32,637,618 km (0.1 R)
• M47: 33,514,411 km (0.119 R)
• M48: 34,221,411 km (0.066 R)
• M49: 34,398,834 km (0.117 R)
• M50: 35,111,967 km (0.117 R)
• M51: 35,291,035 km (0.11 R)
• M52: 35,920,094 km (0.092 R)
• M53: 36,190,717 km (0.09 R)
• M54: 36,552,744 km (0.108 R)
• M55: 36,734,206 km (0.112 R)
• M56: 37,189,133 km (0.114 R)
• M57: 38,472,982 km (0.099 R)
• M58: 40,425,683 km (0.114 R)
• M59: 40,613,279 km (0.097 R)
• M60: 41,083,764 km (0.107 R)
• M61: 41,745,286 km (0.048 R)
• M62: 42,029,821 km (0.089 R)
• M63: 44,620,258 km (0.106 R)
• M64: 46,081,530 km (0.039 R)
• M65: 46,867,218 km (0.092 R)
• M66: 47,162,973 km (0.113 R)
• M67: 47,954,794 km (0.073 R)
• M68: 49,651,982 km (0.12 R)
• M69: 52,489,854 km (0.074 R)
• M70: 52,899,453 km (0.095 R)
• M71: 54,652,441 km (0.113 R)
• M72: 55,692,445 km (0.088 R)
• M73: 56,319,709 km (0.119 R)
• M74: 57,264,719 km (0.075 R)
• M75: 57,792,051 km (0.081 R)
• M76: 58,215,114 km (0.107 R)
• M77: 59,277,109 km (0.086 R)
• M78: 60,238,425 km (0.078 R)
• M79: 61,528,108 km (0.088 R)
• M80: 62,068,306 km (0.071 R)
• M81: 62,718,458 km (0.085 R)
• M82: 65,561,716 km (0.093 R)
• M83: 66,002,880 km (0.102 R)
• M84: 67,110,054 km (0.116 R)
• M85: 67,443,507 km (0.063 R)
• M86: 67,554,658 km (0.05 R)
• M87: 68,000,311 km (0.105 R)
• M88: 71,259,749 km (0.115 R)
• M89: 72,167,808 km (0.095 R)
• M90: 72,509,340 km (0.109 R)
• M91: 73,995,445 km (0.111 R)
• M92: 75,260,894 km (0.073 R)
• M93: 75,607,213 km (0.102 R)
• M94: 76,069,769 km (0.082 R)
• M95: 77,346,737 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.4

Radius: 6.2

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.99 AU - 17.57 AU

Year: 21816 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,894,141 km

• M1: 222,602 km (0.086 R)
• M2: 363,672 km (0.073 R)
• M3: 488,587 km (0.113 R)
• M4: 579,841 km (0.1 R)
• M5: 1,148,612 km (0.074 R)
• M6: 1,367,773 km (0.1 R)
• M7: 1,668,764 km (0.086 R)
• M8: 1,809,237 km (0.111 R)
• M9: 1,953,449 km (0.111 R)
• M10: 2,253,393 km (0.05 R)
• M11: 2,369,630 km (0.049 R)
• M12: 3,324,663 km (0.061 R)
• M13: 4,336,543 km (0.116 R)
• M14: 4,481,503 km (0.101 R)
• M15: 4,579,041 km (0.065 R)
• M16: 5,332,566 km (0.08 R)
• M17: 5,803,051 km (0.062 R)
• M18: 5,856,158 km (0.098 R)
• M19: 6,070,233 km (0.101 R)
• M20: 6,783,515 km (0.086 R)
• M21: 7,121,607 km (0.085 R)
• M22: 7,235,451 km (0.078 R)
• M23: 7,639,066 km (0.066 R)
• M24: 8,649,150 km (0.086 R)
• M25: 9,015,516 km (0.118 R)
• M26: 9,324,884 km (0.117 R)
• M27: 10,596,466 km (0.05 R)
• M28: 11,120,208 km (0.078 R)
• M29: 11,385,146 km (0.109 R)
• M30: 11,786,667 km (0.03 R)
• M31: 12,603,471 km (0.085 R)
• M32: 13,579,148 km (0.062 R)
• M33: 14,869,131 km (0.108 R)
• M34: 14,941,985 km (0.075 R)
• M35: 15,381,354 km (0.1 R)
• M36: 16,724,593 km (0.072 R)
• M37: 17,104,422 km (0.101 R)
• M38: 17,333,606 km (0.073 R)
• M39: 18,260,814 km (0.112 R)
• M40: 18,887,778 km (0.047 R)
• M41: 19,761,280 km (0.118 R)
• M42: 20,648,097 km (0.11 R)
• M43: 22,043,845 km (0.105 R)
• M44: 23,047,198 km (0.111 R)
• M45: 23,131,571 km (0.106 R)
• M46: 23,554,484 km (0.104 R)
• M47: 25,185,250 km (0.102 R)
• M48: 28,192,766 km (0.097 R)
• M49: 29,646,857 km (0.112 R)
• M50: 33,006,526 km (0.105 R)
• M51: 35,215,189 km (0.072 R)
• M52: 35,994,594 km (0.112 R)
• M53: 37,570,308 km (0.088 R)
• M54: 39,168,612 km (0.057 R)
• M55: 39,874,714 km (0.085 R)
• M56: 41,401,959 km (0.045 R)
• M57: 41,709,831 km (0.061 R)
• M58: 42,534,115 km (0.065 R)
• M59: 43,259,964 km (0.088 R)
• M60: 43,676,445 km (0.076 R)
• M61: 43,989,703 km (0.109 R)
• M62: 44,934,114 km (0.05 R)
• M63: 46,629,357 km (0.092 R)
• M64: 50,191,432 km (0.106 R)
• M65: 50,629,006 km (0.045 R)
• M66: 52,725,321 km (0.054 R)
• M67: 52,836,322 km (0.116 R)
• M68: 53,393,126 km (0.05 R)
• M69: 53,728,075 km (0.104 R)
• M70: 54,400,069 km (0.109 R)
• M71: 56,092,320 km (0.093 R)
• M72: 57,230,012 km (0.043 R)
• M73: 61,154,862 km (0.077 R)
• M74: 63,267,632 km (0.037 R)
• M75: 66,121,660 km (0.11 R)
• M76: 68,168,459 km (0.108 R)
• M77: 68,410,657 km (0.109 R)
• M78: 69,991,757 km (0.116 R)
• M79: 70,358,422 km (0.11 R)
• M80: 72,571,273 km (0.111 R)
• M81: 72,942,276 km (0.109 R)
• M82: 75,557,097 km (0.089 R)
• M83: 79,472,672 km (0.089 R)
• M84: 79,727,587 km (0.112 R)
• M85: 80,749,789 km (0.084 R)
• M86: 81,519,320 km (0.074 R)
• M87: 81,647,825 km (0.054 R)
• M88: 81,904,984 km (0.117 R)
• M89: 83,065,714 km (0.107 R)
• M90: 83,583,322 km (0.08 R)
• M91: 84,621,681 km (0.038 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: 271 - 15,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit