🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.85 AU

Year: 217 Days

Day: 33.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,226,534 km

• M1: 127,158 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.88 AU

Year: 290 Days

Day: 21.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.02 AU - 1.54 AU

Year: 526 Days

Day: 18.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.14 AU - 1.62 AU

Year: 589 Days

Day: 19.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.81 AU - 2.71 AU

Year: 1235 Days

Day: 14.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,226,534 km

• M1: 571,314 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.97 AU - 2.71 AU

Year: 1301 Days

Day: 13.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,226,534 km

• M1: 785,389 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 9.7

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.2 AU - 12.98 AU

Year: 13422 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,226,534 km

• M1: 122,670 km (0.032 R)
• M2: 205,099 km (0.091 R)
• M3: 634,744 km (0.115 R)
• M4: 882,627 km (0.09 R)
• M5: 1,136,645 km (0.117 R)
• M6: 1,234,930 km (0.095 R)
• M7: 1,601,894 km (0.118 R)
• M8: 2,122,195 km (0.104 R)
• M9: 2,401,195 km (0.094 R)
• M10: 2,529,102 km (0.117 R)
• M11: 2,659,252 km (0.09 R)
• M12: 3,132,430 km (0.113 R)
• M13: 3,779,141 km (0.044 R)
• M14: 4,041,686 km (0.11 R)
• M15: 4,194,425 km (0.053 R)
• M16: 4,824,681 km (0.118 R)
• M17: 5,027,685 km (0.116 R)
• M18: 5,696,238 km (0.092 R)
• M19: 5,867,827 km (0.091 R)
• M20: 6,128,277 km (0.05 R)
• M21: 6,348,335 km (0.118 R)
• M22: 7,912,830 km (0.095 R)
• M23: 9,135,344 km (0.071 R)
• M24: 10,051,780 km (0.063 R)
• M25: 11,643,202 km (0.086 R)
• M26: 12,691,135 km (0.106 R)
• M27: 13,084,877 km (0.045 R)
• M28: 13,596,950 km (0.056 R)
• M29: 15,710,170 km (0.027 R)
• M30: 17,051,165 km (0.085 R)
• M31: 18,112,413 km (0.119 R)
• M32: 18,555,671 km (0.053 R)
• M33: 19,776,539 km (0.077 R)
• M34: 20,429,534 km (0.052 R)
• M35: 21,023,288 km (0.093 R)
• M36: 21,555,707 km (0.105 R)
• M37: 21,823,786 km (0.093 R)
• M38: 22,092,763 km (0.109 R)
• M39: 24,006,718 km (0.056 R)
• M40: 24,493,510 km (0.102 R)
• M41: 24,563,222 km (0.069 R)
• M42: 27,336,767 km (0.105 R)
• M43: 27,917,955 km (0.1 R)
• M44: 28,136,966 km (0.054 R)
• M45: 29,388,502 km (0.075 R)
• M46: 29,760,103 km (0.039 R)
• M47: 30,658,288 km (0.077 R)
• M48: 32,251,356 km (0.104 R)
• M49: 32,711,370 km (0.075 R)
• M50: 34,808,582 km (0.113 R)
• M51: 34,887,121 km (0.073 R)
• M52: 35,517,377 km (0.079 R)
• M53: 35,833,776 km (0.063 R)
• M54: 37,029,063 km (0.12 R)
• M55: 37,109,248 km (0.043 R)
• M56: 37,591,402 km (0.075 R)
• M57: 38,480,611 km (0.12 R)
• M58: 38,805,688 km (0.092 R)
• M59: 38,968,600 km (0.086 R)
• M60: 39,704,322 km (0.118 R)
• M61: 39,950,710 km (0.079 R)
• M62: 40,115,118 km (0.081 R)
• M63: 41,272,706 km (0.102 R)
• M64: 41,772,213 km (0.037 R)
• M65: 42,525,140 km (0.054 R)
• M66: 42,945,510 km (0.048 R)
• M67: 43,029,733 km (0.104 R)
• M68: 43,113,957 km (0.074 R)
• M69: 43,451,599 km (0.094 R)
• M70: 44,810,995 km (0.099 R)
• M71: 45,324,265 km (0.118 R)
• M72: 45,753,611 km (0.115 R)
• M73: 47,832,872 km (0.077 R)
• M74: 47,920,088 km (0.102 R)
• M75: 48,708,319 km (0.081 R)
• M76: 49,677,414 km (0.047 R)
• M77: 50,563,931 km (0.119 R)
• M78: 51,009,134 km (0.061 R)
• M79: 52,172,706 km (0.074 R)
• M80: 54,161,909 km (0.117 R)
• M81: 55,257,265 km (0.117 R)
• M82: 55,532,226 km (0.078 R)
• M83: 56,083,643 km (0.104 R)
• M84: 57,377,216 km (0.107 R)
• M85: 58,961,158 km (0.032 R)
• M86: 59,429,699 km (0.055 R)
• M87: 60,370,670 km (0.097 R)
• M88: 60,748,404 km (0.069 R)
• M89: 61,981,539 km (0.105 R)
• M90: 62,553,302 km (0.112 R)
• M91: 63,414,537 km (0.107 R)
• M92: 63,990,788 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492

Radius: 7.8

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.93 AU - 14.07 AU

Year: 19038 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,226,534 km

• M1: 357,240 km (0.114 R)
• M2: 584,778 km (0.108 R)
• M3: 811,120 km (0.102 R)
• M4: 877,691 km (0.117 R)
• M5: 1,449,304 km (0.03 R)
• M6: 1,643,033 km (0.058 R)
• M7: 2,055,475 km (0.062 R)
• M8: 2,433,808 km (0.056 R)
• M9: 2,564,855 km (0.077 R)
• M10: 3,076,929 km (0.099 R)
• M11: 4,232,124 km (0.078 R)
• M12: 4,429,892 km (0.12 R)
• M13: 4,550,169 km (0.109 R)
• M14: 4,752,874 km (0.079 R)
• M15: 4,917,132 km (0.088 R)
• M16: 5,083,336 km (0.116 R)
• M17: 5,167,110 km (0.034 R)
• M18: 8,081,576 km (0.092 R)
• M19: 8,977,368 km (0.103 R)
• M20: 9,129,808 km (0.114 R)
• M21: 9,437,082 km (0.098 R)
• M22: 9,643,976 km (0.114 R)
• M23: 9,956,935 km (0.114 R)
• M24: 10,432,656 km (0.111 R)
• M25: 11,187,527 km (0.058 R)
• M26: 11,516,343 km (0.063 R)
• M27: 11,681,948 km (0.108 R)
• M28: 11,792,800 km (0.105 R)
• M29: 12,408,844 km (0.046 R)
• M30: 13,265,591 km (0.11 R)
• M31: 15,886,995 km (0.078 R)
• M32: 16,133,083 km (0.096 R)
• M33: 16,194,717 km (0.061 R)
• M34: 16,629,000 km (0.101 R)
• M35: 16,753,765 km (0.088 R)
• M36: 17,508,935 km (0.088 R)
• M37: 18,532,932 km (0.093 R)
• M38: 18,662,334 km (0.112 R)
• M39: 18,792,036 km (0.106 R)
• M40: 20,571,802 km (0.053 R)
• M41: 20,705,692 km (0.068 R)
• M42: 21,515,615 km (0.104 R)
• M43: 21,924,466 km (0.107 R)
• M44: 24,006,868 km (0.105 R)
• M45: 24,289,309 km (0.062 R)
• M46: 24,928,690 km (0.11 R)
• M47: 25,286,229 km (0.089 R)
• M48: 25,501,650 km (0.088 R)
• M49: 27,320,162 km (0.066 R)
• M50: 28,133,525 km (0.106 R)
• M51: 28,505,874 km (0.083 R)
• M52: 29,330,757 km (0.068 R)
• M53: 29,406,154 km (0.083 R)
• M54: 30,315,709 km (0.065 R)
• M55: 31,852,079 km (0.113 R)
• M56: 32,395,718 km (0.113 R)
• M57: 33,099,277 km (0.12 R)
• M58: 34,203,758 km (0.046 R)
• M59: 34,521,504 km (0.109 R)
• M60: 37,752,519 km (0.082 R)
• M61: 38,988,945 km (0.079 R)
• M62: 39,320,753 km (0.115 R)
• M63: 40,154,761 km (0.062 R)
• M64: 40,657,859 km (0.096 R)
• M65: 40,910,231 km (0.053 R)
• M66: 40,994,604 km (0.052 R)
• M67: 43,204,912 km (0.064 R)
• M68: 43,290,632 km (0.109 R)
• M69: 44,065,399 km (0.048 R)
• M70: 46,153,337 km (0.095 R)
• M71: 46,856,447 km (0.12 R)
• M72: 46,944,560 km (0.037 R)
• M73: 50,786,682 km (0.103 R)
• M74: 51,603,486 km (0.119 R)
• M75: 52,150,416 km (0.047 R)
• M76: 52,516,183 km (0.095 R)
• M77: 54,450,035 km (0.078 R)
• M78: 56,313,426 km (0.118 R)
• M79: 56,407,224 km (0.109 R)
• M80: 56,782,565 km (0.054 R)
• M81: 57,347,297 km (0.059 R)
• M82: 57,630,336 km (0.053 R)
• M83: 59,529,032 km (0.027 R)
• M84: 59,815,512 km (0.108 R)
• M85: 60,198,333 km (0.101 R)
• M86: 60,294,225 km (0.113 R)
• M87: 60,966,518 km (0.034 R)
• M88: 61,737,695 km (0.114 R)
• M89: 62,124,555 km (0.052 R)
• M90: 62,318,284 km (0.092 R)
• M91: 63,192,684 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.8

Radius: 6.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.71 AU - 24.47 AU

Year: 31512 Days

Day: 18.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,226,534 km

• M1: 111,750 km (0.049 R)
• M2: 194,178 km (0.084 R)
• M3: 653,593 km (0.114 R)
• M4: 829,670 km (0.057 R)
• M5: 876,045 km (0.072 R)
• M6: 1,853,966 km (0.081 R)
• M7: 2,432,312 km (0.109 R)
• M8: 3,433,421 km (0.109 R)
• M9: 3,509,416 km (0.109 R)
• M10: 4,926,258 km (0.059 R)
• M11: 5,228,745 km (0.071 R)
• M12: 5,492,785 km (0.114 R)
• M13: 5,806,342 km (0.082 R)
• M14: 7,021,077 km (0.117 R)
• M15: 7,166,187 km (0.082 R)
• M16: 7,214,806 km (0.114 R)
• M17: 9,672,998 km (0.118 R)
• M18: 9,726,854 km (0.11 R)
• M19: 10,105,785 km (0.108 R)
• M20: 12,014,355 km (0.115 R)
• M21: 12,246,082 km (0.114 R)
• M22: 13,187,800 km (0.084 R)
• M23: 13,546,985 km (0.056 R)
• M24: 13,909,311 km (0.065 R)
• M25: 14,397,299 km (0.1 R)
• M26: 15,077,670 km (0.109 R)
• M27: 15,139,903 km (0.096 R)
• M28: 15,831,643 km (0.094 R)
• M29: 16,341,024 km (0.084 R)
• M30: 16,597,884 km (0.097 R)
• M31: 18,365,532 km (0.067 R)
• M32: 18,833,624 km (0.112 R)
• M33: 21,582,186 km (0.088 R)
• M34: 22,005,248 km (0.094 R)
• M35: 24,160,954 km (0.075 R)
• M36: 24,380,264 km (0.048 R)
• M37: 26,759,618 km (0.084 R)
• M38: 26,910,862 km (0.108 R)
• M39: 27,213,947 km (0.09 R)
• M40: 28,207,127 km (0.076 R)
• M41: 28,515,149 km (0.03 R)
• M42: 29,601,679 km (0.107 R)
• M43: 31,177,393 km (0.037 R)
• M44: 31,655,508 km (0.107 R)
• M45: 32,538,135 km (0.112 R)
• M46: 35,732,050 km (0.068 R)
• M47: 36,148,680 km (0.063 R)
• M48: 39,797,821 km (0.083 R)
• M49: 40,402,944 km (0.089 R)
• M50: 40,836,928 km (0.095 R)
• M51: 42,588,569 km (0.109 R)
• M52: 44,543,514 km (0.052 R)
• M53: 45,171,675 km (0.051 R)
• M54: 45,531,907 km (0.116 R)
• M55: 46,074,050 km (0.119 R)
• M56: 46,255,213 km (0.05 R)
• M57: 46,800,198 km (0.089 R)
• M58: 49,371,636 km (0.1 R)
• M59: 50,674,484 km (0.037 R)
• M60: 51,800,208 km (0.081 R)
• M61: 53,504,127 km (0.089 R)
• M62: 53,694,565 km (0.045 R)
• M63: 53,790,009 km (0.073 R)
• M64: 54,076,190 km (0.061 R)
• M65: 54,842,131 km (0.052 R)
• M66: 56,384,634 km (0.085 R)
• M67: 57,648,437 km (0.11 R)
• M68: 58,823,379 km (0.092 R)
• M69: 60,501,268 km (0.077 R)
• M70: 60,898,301 km (0.066 R)
• M71: 62,395,028 km (0.119 R)
• M72: 64,409,363 km (0.106 R)
• M73: 65,934,214 km (0.106 R)
• M74: 66,342,766 km (0.065 R)
• M75: 68,708,507 km (0.077 R)
• M76: 68,812,029 km (0.074 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 19,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit