🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.49 AU - 0.71 AU

Year: 203 Days

Day: 35.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.68 AU - 0.78 AU

Year: 272 Days

Day: 24.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.81 AU - 0.95 AU

Year: 360 Days

Day: 41.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.87 AU - 0.99 AU

Year: 392 Days

Day: 21 Hours

Environment

Temp: -56 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,499,531 km

• M1: 358,436 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.3 AU - 1.42 AU

Year: 692 Days

Day: 16 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.82 AU - 1.94 AU

Year: 1125 Days

Day: 42.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.1

Radius: 8.2

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.82 AU - 6.34 AU

Year: 4998 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,499,531 km

• M1: 129,701 km (0.092 R)
• M2: 509,381 km (0.038 R)
• M3: 561,291 km (0.101 R)
• M4: 660,026 km (0.11 R)
• M5: 752,926 km (0.104 R)
• M6: 825,631 km (0.09 R)
• M7: 1,113,307 km (0.069 R)
• M8: 1,211,294 km (0.055 R)
• M9: 1,371,364 km (0.118 R)
• M10: 1,744,610 km (0.101 R)
• M11: 2,254,141 km (0.095 R)
• M12: 2,562,761 km (0.105 R)
• M13: 2,618,561 km (0.092 R)
• M14: 2,693,659 km (0.047 R)
• M15: 3,080,071 km (0.114 R)
• M16: 3,239,691 km (0.035 R)
• M17: 3,587,656 km (0.077 R)
• M18: 4,363,919 km (0.108 R)
• M19: 4,656,683 km (0.076 R)
• M20: 4,979,216 km (0.095 R)
• M21: 5,190,448 km (0.104 R)
• M22: 5,597,354 km (0.084 R)
• M23: 6,014,582 km (0.053 R)
• M24: 6,114,364 km (0.067 R)
• M25: 6,214,445 km (0.058 R)
• M26: 6,518,428 km (0.078 R)
• M27: 6,697,945 km (0.069 R)
• M28: 7,009,558 km (0.113 R)
• M29: 7,485,877 km (0.064 R)
• M30: 7,727,927 km (0.054 R)
• M31: 8,219,805 km (0.034 R)
• M32: 8,693,731 km (0.077 R)
• M33: 9,814,219 km (0.09 R)
• M34: 9,990,595 km (0.078 R)
• M35: 10,168,018 km (0.1 R)
• M36: 10,316,718 km (0.098 R)
• M37: 10,376,408 km (0.044 R)
• M38: 10,496,086 km (0.067 R)
• M39: 10,827,595 km (0.089 R)
• M40: 11,132,026 km (0.116 R)
• M41: 11,223,879 km (0.111 R)
• M42: 11,811,649 km (0.115 R)
• M43: 12,030,661 km (0.094 R)
• M44: 12,251,168 km (0.09 R)
• M45: 12,314,298 km (0.098 R)
• M46: 12,888,156 km (0.106 R)
• M47: 13,081,436 km (0.085 R)
• M48: 13,732,486 km (0.113 R)
• M49: 13,863,983 km (0.059 R)
• M50: 14,594,619 km (0.063 R)
• M51: 15,269,754 km (0.109 R)
• M52: 15,508,362 km (0.096 R)
• M53: 15,817,132 km (0.087 R)
• M54: 16,440,507 km (0.096 R)
• M55: 17,461,961 km (0.117 R)
• M56: 17,890,559 km (0.09 R)
• M57: 18,867,583 km (0.108 R)
• M58: 19,160,495 km (0.06 R)
• M59: 19,344,201 km (0.081 R)
• M60: 19,491,705 km (0.065 R)
• M61: 19,713,559 km (0.066 R)
• M62: 19,861,960 km (0.051 R)
• M63: 20,496,703 km (0.078 R)
• M64: 20,684,748 km (0.073 R)
• M65: 21,252,023 km (0.115 R)
• M66: 21,901,128 km (0.095 R)
• M67: 22,247,447 km (0.06 R)
• M68: 22,750,994 km (0.07 R)
• M69: 22,828,785 km (0.117 R)
• M70: 22,906,576 km (0.108 R)
• M71: 23,101,651 km (0.108 R)
• M72: 23,375,714 km (0.103 R)
• M73: 23,611,481 km (0.081 R)
• M74: 23,769,157 km (0.08 R)
• M75: 24,283,774 km (0.098 R)
• M76: 24,642,210 km (0.057 R)
• M77: 24,762,038 km (0.073 R)
• M78: 25,082,626 km (0.078 R)
• M79: 25,727,991 km (0.062 R)
• M80: 25,809,073 km (0.058 R)
• M81: 26,174,840 km (0.118 R)
• M82: 26,911,610 km (0.109 R)
• M83: 27,406,480 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 14

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.72 AU - 10.1 AU

Year: 11611 Days

Day: 10.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 67.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,499,531 km

• M1: 233,522 km (0.03 R)
• M2: 381,325 km (0.111 R)
• M3: 818,450 km (0.05 R)
• M4: 1,025,493 km (0.107 R)
• M5: 1,594,564 km (0.09 R)
• M6: 1,996,533 km (0.028 R)
• M7: 2,109,330 km (0.113 R)
• M8: 3,219,496 km (0.039 R)
• M9: 3,659,762 km (0.075 R)
• M10: 4,264,736 km (0.091 R)
• M11: 4,448,741 km (0.094 R)
• M12: 4,862,828 km (0.079 R)
• M13: 5,728,402 km (0.117 R)
• M14: 5,890,865 km (0.11 R)
• M15: 6,054,974 km (0.111 R)
• M16: 7,028,108 km (0.12 R)
• M17: 8,647,655 km (0.117 R)
• M18: 9,117,541 km (0.038 R)
• M19: 9,789,385 km (0.112 R)
• M20: 10,180,434 km (0.047 R)
• M21: 10,676,501 km (0.08 R)
• M22: 10,826,996 km (0.109 R)
• M23: 11,282,372 km (0.064 R)
• M24: 11,744,031 km (0.099 R)
• M25: 12,107,554 km (0.096 R)
• M26: 12,264,482 km (0.066 R)
• M27: 12,422,009 km (0.065 R)
• M28: 12,739,306 km (0.043 R)
• M29: 13,435,684 km (0.116 R)
• M30: 13,652,451 km (0.097 R)
• M31: 14,144,628 km (0.115 R)
• M32: 16,285,972 km (0.082 R)
• M33: 16,575,145 km (0.111 R)
• M34: 16,749,576 km (0.097 R)
• M35: 17,217,518 km (0.103 R)
• M36: 18,286,395 km (0.041 R)
• M37: 18,647,375 km (0.069 R)
• M38: 18,950,011 km (0.105 R)
• M39: 19,193,407 km (0.106 R)
• M40: 20,612,492 km (0.107 R)
• M41: 22,707,162 km (0.085 R)
• M42: 23,812,690 km (0.108 R)
• M43: 26,550,032 km (0.095 R)
• M44: 27,369,978 km (0.096 R)
• M45: 27,783,167 km (0.117 R)
• M46: 28,198,301 km (0.049 R)
• M47: 28,337,128 km (0.106 R)
• M48: 29,034,852 km (0.107 R)
• M49: 29,526,581 km (0.078 R)
• M50: 31,305,150 km (0.097 R)
• M51: 33,485,090 km (0.112 R)
• M52: 33,705,747 km (0.103 R)
• M53: 35,338,907 km (0.105 R)
• M54: 35,713,649 km (0.096 R)
• M55: 36,165,136 km (0.05 R)
• M56: 36,467,174 km (0.114 R)
• M57: 36,694,263 km (0.116 R)
• M58: 37,836,593 km (0.117 R)
• M59: 39,455,541 km (0.097 R)
• M60: 39,610,823 km (0.12 R)
• M61: 39,922,286 km (0.114 R)
• M62: 40,312,587 km (0.089 R)
• M63: 40,547,306 km (0.09 R)
• M64: 41,965,793 km (0.117 R)
• M65: 42,521,699 km (0.028 R)
• M66: 43,240,068 km (0.118 R)
• M67: 43,480,472 km (0.091 R)
• M68: 44,689,073 km (0.074 R)
• M69: 45,745,234 km (0.062 R)
• M70: 46,809,772 km (0.112 R)
• M71: 48,629,929 km (0.082 R)
• M72: 49,046,859 km (0.094 R)
• M73: 49,464,835 km (0.118 R)
• M74: 51,318,353 km (0.096 R)
• M75: 51,487,997 km (0.096 R)
• M76: 51,998,125 km (0.078 R)
• M77: 54,573,303 km (0.087 R)
• M78: 55,527,887 km (0.039 R)
• M79: 55,702,019 km (0.1 R)
• M80: 56,488,006 km (0.113 R)
• M81: 57,013,992 km (0.082 R)
• M82: 57,101,806 km (0.116 R)
• M83: 57,453,661 km (0.093 R)
• M84: 58,601,824 km (0.113 R)
• M85: 59,223,254 km (0.067 R)

Asteroid Belt

Center: 9.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.5

Radius: 4

Gravity: 32.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.38 AU - 11.62 AU

Year: 15927 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,499,531 km

• M1: 70,760 km (0.095 R)
• M2: 109,206 km (0.119 R)
• M3: 422,464 km (0.109 R)
• M4: 901,776 km (0.099 R)
• M5: 1,103,883 km (0.119 R)
• M6: 2,043,657 km (0.108 R)
• M7: 2,130,573 km (0.069 R)
• M8: 2,189,066 km (0.118 R)
• M9: 2,218,686 km (0.108 R)
• M10: 2,490,206 km (0.055 R)
• M11: 2,551,990 km (0.061 R)
• M12: 2,708,619 km (0.091 R)
• M13: 2,772,198 km (0.043 R)
• M14: 3,230,865 km (0.064 R)
• M15: 4,934,486 km (0.057 R)
• M16: 5,247,893 km (0.089 R)
• M17: 5,367,123 km (0.091 R)
• M18: 5,487,250 km (0.041 R)
• M19: 5,689,357 km (0.098 R)
• M20: 6,736,093 km (0.114 R)
• M21: 6,952,411 km (0.099 R)
• M22: 7,705,038 km (0.047 R)
• M23: 7,885,902 km (0.084 R)
• M24: 8,436,722 km (0.114 R)
• M25: 8,905,112 km (0.032 R)
• M26: 9,190,246 km (0.08 R)
• M27: 10,261,217 km (0.073 R)
• M28: 10,509,998 km (0.105 R)
• M29: 12,044,424 km (0.072 R)
• M30: 13,213,232 km (0.088 R)
• M31: 14,085,836 km (0.09 R)
• M32: 14,808,394 km (0.098 R)
• M33: 15,486,072 km (0.105 R)
• M34: 16,871,349 km (0.114 R)
• M35: 17,936,037 km (0.1 R)
• M36: 18,235,681 km (0.094 R)
• M37: 19,634,870 km (0.086 R)
• M38: 20,129,740 km (0.103 R)
• M39: 21,005,336 km (0.089 R)
• M40: 21,194,727 km (0.105 R)
• M41: 21,893,499 km (0.092 R)
• M42: 22,599,750 km (0.067 R)
• M43: 23,118,107 km (0.109 R)
• M44: 23,771,700 km (0.115 R)
• M45: 24,034,693 km (0.111 R)
• M46: 24,298,733 km (0.091 R)
• M47: 24,563,821 km (0.088 R)
• M48: 25,096,688 km (0.108 R)
• M49: 25,903,171 km (0.114 R)
• M50: 26,241,710 km (0.093 R)
• M51: 26,513,530 km (0.064 R)
• M52: 26,649,963 km (0.087 R)
• M53: 27,610,531 km (0.051 R)
• M54: 27,956,252 km (0.086 R)
• M55: 28,652,181 km (0.109 R)
• M56: 28,792,055 km (0.109 R)
• M57: 29,565,326 km (0.084 R)
• M58: 30,559,404 km (0.032 R)
• M59: 30,988,750 km (0.096 R)
• M60: 31,492,297 km (0.117 R)
• M61: 32,143,496 km (0.108 R)
• M62: 32,872,337 km (0.114 R)
• M63: 33,385,757 km (0.09 R)
• M64: 36,901,008 km (0.088 R)
• M65: 39,593,919 km (0.12 R)
• M66: 39,827,740 km (0.088 R)
• M67: 41,476,758 km (0.109 R)
• M68: 42,031,467 km (0.107 R)
• M69: 42,110,903 km (0.118 R)
• M70: 42,429,098 km (0.077 R)
• M71: 45,247,671 km (0.118 R)
• M72: 46,063,877 km (0.059 R)
• M73: 47,214,883 km (0.099 R)
• M74: 47,711,099 km (0.105 R)
• M75: 48,959,045 km (0.079 R)
• M76: 50,724,300 km (0.092 R)
• M77: 51,487,099 km (0.106 R)
• M78: 51,742,313 km (0.103 R)
• M79: 52,083,097 km (0.075 R)
• M80: 53,281,825 km (0.086 R)
• M81: 53,626,050 km (0.055 R)
• M82: 54,057,340 km (0.096 R)
• M83: 54,836,446 km (0.084 R)
• M84: 55,532,226 km (0.103 R)
• M85: 55,619,292 km (0.046 R)
• M86: 55,968,453 km (0.116 R)
• M87: 57,372,279 km (0.099 R)
• M88: 57,548,506 km (0.091 R)
• M89: 57,989,969 km (0.086 R)
• M90: 59,499,561 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit