🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.48 AU - 0.52 AU

Year: 125 Days

Day: 35.6 Hours

Environment

Temp: 291 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,482,696 km

• M1: 98,884 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.74 AU - 0.78 AU

Year: 234 Days

Day: 45.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,482,696 km

• M1: 61,335 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.1 AU - 1.14 AU

Year: 419 Days

Day: 15.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.26 AU - 2.02 AU

Year: 742 Days

Day: 38.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.73 AU - 1.77 AU

Year: 817 Days

Day: 16.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 59.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.44 AU - 2.78 AU

Year: 1489 Days

Day: 13.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.61 AU - 4.73 AU

Year: 3563 Days

Day: 16.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,482,696 km

• M1: 585,526 km (0.12 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 12.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.19 AU - 7.77 AU

Year: 5825 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 95,482,696 km

• M1: 161,566 km (0.114 R)
• M2: 358,137 km (0.069 R)
• M3: 437,125 km (0.104 R)
• M4: 594,502 km (0.039 R)
• M5: 746,493 km (0.109 R)
• M6: 828,024 km (0.114 R)
• M7: 956,678 km (0.116 R)
• M8: 1,061,696 km (0.109 R)
• M9: 1,186,910 km (0.096 R)
• M10: 1,757,177 km (0.081 R)
• M11: 1,984,416 km (0.111 R)
• M12: 2,161,240 km (0.115 R)
• M13: 2,658,653 km (0.117 R)
• M14: 2,942,889 km (0.105 R)
• M15: 3,470,222 km (0.098 R)
• M16: 3,684,745 km (0.115 R)
• M17: 3,781,535 km (0.109 R)
• M18: 3,903,607 km (0.11 R)
• M19: 4,052,008 km (0.103 R)
• M20: 4,202,354 km (0.057 R)
• M21: 5,278,411 km (0.097 R)
• M22: 5,636,848 km (0.088 R)
• M23: 5,804,996 km (0.098 R)
• M24: 5,974,939 km (0.038 R)
• M25: 6,290,590 km (0.064 R)
• M26: 6,641,248 km (0.107 R)
• M27: 7,088,695 km (0.052 R)
• M28: 7,576,683 km (0.105 R)
• M29: 7,981,196 km (0.066 R)
• M30: 9,369,464 km (0.098 R)
• M31: 9,502,307 km (0.111 R)
• M32: 9,635,898 km (0.098 R)
• M33: 9,736,428 km (0.047 R)
• M34: 9,904,875 km (0.071 R)
• M35: 10,074,369 km (0.118 R)
• M36: 11,287,010 km (0.083 R)
• M37: 11,856,678 km (0.079 R)
• M38: 11,964,539 km (0.101 R)
• M39: 12,435,772 km (0.106 R)
• M40: 12,545,277 km (0.063 R)
• M41: 12,765,486 km (0.068 R)
• M42: 13,024,140 km (0.116 R)
• M43: 14,342,546 km (0.113 R)
• M44: 14,496,034 km (0.115 R)
• M45: 14,572,927 km (0.05 R)
• M46: 14,727,162 km (0.099 R)
• M47: 15,545,762 km (0.07 R)
• M48: 15,663,944 km (0.098 R)
• M49: 16,619,875 km (0.111 R)
• M50: 17,800,202 km (0.06 R)
• M51: 17,923,770 km (0.106 R)
• M52: 19,007,457 km (0.073 R)
• M53: 19,472,257 km (0.052 R)
• M54: 19,557,079 km (0.092 R)
• M55: 21,588,020 km (0.069 R)
• M56: 21,896,341 km (0.098 R)
• M57: 22,428,012 km (0.11 R)
• M58: 22,561,603 km (0.099 R)
• M59: 23,098,659 km (0.077 R)
• M60: 23,821,367 km (0.099 R)
• M61: 25,474,423 km (0.074 R)
• M62: 25,800,247 km (0.107 R)
• M63: 26,080,444 km (0.09 R)
• M64: 26,314,864 km (0.086 R)
• M65: 26,408,811 km (0.068 R)
• M66: 28,118,715 km (0.062 R)
• M67: 28,938,661 km (0.062 R)
• M68: 29,522,093 km (0.097 R)
• M69: 30,109,414 km (0.06 R)
• M70: 30,306,135 km (0.092 R)
• M71: 32,497,295 km (0.066 R)
• M72: 33,002,487 km (0.087 R)
• M73: 34,225,300 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.6

Radius: 7.6

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.73 AU - 17.59 AU

Year: 21882 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,482,696 km

• M1: 107,262 km (0.058 R)
• M2: 250,876 km (0.095 R)
• M3: 363,972 km (0.115 R)
• M4: 578,645 km (0.062 R)
• M5: 1,258,118 km (0.117 R)
• M6: 2,076,418 km (0.109 R)
• M7: 2,249,653 km (0.116 R)
• M8: 2,427,674 km (0.086 R)
• M9: 3,028,160 km (0.067 R)
• M10: 3,756,403 km (0.046 R)
• M11: 3,840,477 km (0.092 R)
• M12: 3,925,299 km (0.102 R)
• M13: 4,270,870 km (0.059 R)
• M14: 4,716,522 km (0.1 R)
• M15: 5,176,984 km (0.103 R)
• M16: 5,365,178 km (0.082 R)
• M17: 5,748,448 km (0.074 R)
• M18: 5,894,455 km (0.116 R)
• M19: 5,992,442 km (0.062 R)
• M20: 6,140,544 km (0.072 R)
• M21: 6,440,338 km (0.105 R)
• M22: 6,490,752 km (0.119 R)
• M23: 7,054,138 km (0.035 R)
• M24: 8,557,896 km (0.115 R)
• M25: 9,005,193 km (0.094 R)
• M26: 9,061,741 km (0.079 R)
• M27: 9,174,987 km (0.059 R)
• M28: 9,460,270 km (0.07 R)
• M29: 10,392,564 km (0.09 R)
• M30: 12,406,002 km (0.086 R)
• M31: 12,468,983 km (0.104 R)
• M32: 12,911,942 km (0.053 R)
• M33: 13,683,418 km (0.044 R)
• M34: 15,881,011 km (0.071 R)
• M35: 16,776,354 km (0.12 R)
• M36: 18,114,357 km (0.104 R)
• M37: 18,257,074 km (0.065 R)
• M38: 22,023,350 km (0.114 R)
• M39: 23,875,970 km (0.094 R)
• M40: 24,032,599 km (0.058 R)
• M41: 24,189,527 km (0.071 R)
• M42: 24,268,215 km (0.094 R)
• M43: 26,747,052 km (0.071 R)
• M44: 26,909,815 km (0.043 R)
• M45: 27,236,088 km (0.101 R)
• M46: 29,054,300 km (0.038 R)
• M47: 31,338,959 km (0.082 R)
• M48: 31,510,398 km (0.092 R)
• M49: 32,113,128 km (0.073 R)
• M50: 32,459,297 km (0.112 R)
• M51: 33,068,011 km (0.093 R)
• M52: 33,768,428 km (0.115 R)
• M53: 35,361,945 km (0.098 R)
• M54: 35,719,334 km (0.075 R)
• M55: 36,527,910 km (0.114 R)
• M56: 37,888,952 km (0.077 R)
• M57: 38,163,165 km (0.039 R)
• M58: 38,713,535 km (0.059 R)
• M59: 38,897,690 km (0.097 R)
• M60: 38,989,843 km (0.1 R)
• M61: 40,847,699 km (0.065 R)
• M62: 42,070,661 km (0.089 R)
• M63: 42,354,598 km (0.096 R)
• M64: 42,829,272 km (0.045 R)
• M65: 43,496,778 km (0.087 R)
• M66: 43,592,371 km (0.093 R)
• M67: 44,071,533 km (0.11 R)
• M68: 44,263,766 km (0.09 R)
• M69: 48,660,896 km (0.11 R)
• M70: 49,457,056 km (0.093 R)
• M71: 50,056,944 km (0.113 R)
• M72: 50,257,405 km (0.098 R)
• M73: 50,558,695 km (0.107 R)
• M74: 50,659,374 km (0.052 R)
• M75: 50,961,412 km (0.035 R)
• M76: 51,163,070 km (0.111 R)
• M77: 52,888,382 km (0.061 R)
• M78: 53,399,558 km (0.119 R)
• M79: 53,501,883 km (0.114 R)
• M80: 55,149,405 km (0.108 R)
• M81: 57,231,957 km (0.044 R)
• M82: 58,072,248 km (0.091 R)
• M83: 58,810,813 km (0.117 R)
• M84: 59,871,312 km (0.099 R)
• M85: 61,796,038 km (0.106 R)
• M86: 66,916,624 km (0.083 R)
• M87: 67,469,238 km (0.108 R)
• M88: 68,134,500 km (0.116 R)
• M89: 73,876,216 km (0.116 R)
• M90: 76,631,360 km (0.049 R)
• M91: 76,862,488 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.2

Radius: 6

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.66 AU - 22.2 AU

Year: 29082 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 95,482,696 km

• M1: 184,753 km (0.119 R)
• M2: 344,524 km (0.055 R)
• M3: 809,474 km (0.106 R)
• M4: 955,182 km (0.083 R)
• M5: 1,173,446 km (0.081 R)
• M6: 1,547,590 km (0.045 R)
• M7: 1,655,749 km (0.096 R)
• M8: 2,314,877 km (0.054 R)
• M9: 2,868,240 km (0.06 R)
• M10: 3,228,472 km (0.068 R)
• M11: 3,460,947 km (0.094 R)
• M12: 3,555,343 km (0.095 R)
• M13: 3,892,836 km (0.031 R)
• M14: 4,040,638 km (0.118 R)
• M15: 5,233,831 km (0.099 R)
• M16: 6,009,795 km (0.108 R)
• M17: 7,179,351 km (0.09 R)
• M18: 7,482,437 km (0.072 R)
• M19: 7,728,076 km (0.106 R)
• M20: 7,789,860 km (0.057 R)
• M21: 8,353,396 km (0.102 R)
• M22: 9,125,321 km (0.09 R)
• M23: 9,321,743 km (0.088 R)
• M24: 9,519,661 km (0.096 R)
• M25: 10,943,533 km (0.086 R)
• M26: 11,362,407 km (0.118 R)
• M27: 11,786,667 km (0.11 R)
• M28: 12,360,225 km (0.033 R)
• M29: 13,833,465 km (0.075 R)
• M30: 13,983,960 km (0.107 R)
• M31: 14,590,729 km (0.099 R)
• M32: 15,517,189 km (0.106 R)
• M33: 17,103,076 km (0.052 R)
• M34: 17,507,439 km (0.112 R)
• M35: 19,914,768 km (0.1 R)
• M36: 21,984,155 km (0.054 R)
• M37: 22,777,622 km (0.057 R)
• M38: 23,580,364 km (0.057 R)
• M39: 24,301,725 km (0.082 R)
• M40: 24,392,382 km (0.119 R)
• M41: 28,396,668 km (0.066 R)
• M42: 29,163,806 km (0.091 R)
• M43: 29,743,647 km (0.113 R)
• M44: 31,012,985 km (0.107 R)
• M45: 32,599,470 km (0.087 R)
• M46: 34,823,392 km (0.086 R)
• M47: 38,250,081 km (0.113 R)
• M48: 39,203,169 km (0.082 R)
• M49: 40,701,093 km (0.091 R)
• M50: 46,426,502 km (0.058 R)
• M51: 47,669,661 km (0.067 R)
• M52: 48,580,562 km (0.076 R)
• M53: 50,303,780 km (0.102 R)
• M54: 51,930,358 km (0.108 R)
• M55: 52,750,004 km (0.056 R)
• M56: 54,996,366 km (0.073 R)
• M57: 55,115,446 km (0.097 R)
• M58: 56,311,032 km (0.029 R)
• M59: 56,551,286 km (0.085 R)
• M60: 60,194,294 km (0.039 R)
• M61: 60,562,753 km (0.071 R)
• M62: 65,672,717 km (0.076 R)
• M63: 66,178,657 km (0.064 R)
• M64: 66,558,935 km (0.066 R)
• M65: 68,855,711 km (0.08 R)
• M66: 70,013,898 km (0.096 R)
• M67: 70,143,001 km (0.075 R)
• M68: 70,660,011 km (0.119 R)
• M69: 71,698,071 km (0.081 R)
• M70: 75,106,209 km (0.087 R)
• M71: 75,635,337 km (0.116 R)
• M72: 75,900,275 km (0.116 R)
• M73: 76,032,819 km (0.099 R)
• M74: 76,564,041 km (0.117 R)
• M75: 81,264,107 km (0.041 R)
• M76: 81,671,312 km (0.106 R)
• M77: 83,580,480 km (0.082 R)
• M78: 88,138,428 km (0.056 R)
• M79: 88,277,853 km (0.111 R)
• M80: 89,956,042 km (0.071 R)
• M81: 91,221,640 km (0.099 R)
• M82: 91,644,852 km (0.071 R)
• M83: 92,210,183 km (0.081 R)
• M84: 93,344,135 km (0.105 R)
• M85: 93,486,103 km (0.1 R)
• M86: 94,055,173 km (0.109 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 19,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit