🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 142 Days

Day: 32.4 Hours

Environment

Temp: 276 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.47 AU - 0.63 AU

Year: 142 Days

Day: 12.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.26 AU - 1.58 AU

Year: 589 Days

Day: 38.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,243,373 km

• M1: 400,473 km (0.114 R)
• M2: 636,389 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.72 AU - 2.38 AU

Year: 1022 Days

Day: 14.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.04 AU - 2.62 AU

Year: 1239 Days

Day: 33 Hours

Environment

Temp: -69 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.04 AU - 3 AU

Year: 1393 Days

Day: 35.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.55 AU - 3.57 AU

Year: 1864 Days

Day: 32.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 10.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.12 AU - 7.22 AU

Year: 5999 Days

Day: 9.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 85.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 67,243,373 km

• M1: 136,732 km (0.117 R)
• M2: 213,925 km (0.087 R)
• M3: 494,571 km (0.033 R)
• M4: 612,753 km (0.081 R)
• M5: 828,174 km (0.086 R)
• M6: 964,906 km (0.092 R)
• M7: 1,085,033 km (0.108 R)
• M8: 1,159,533 km (0.066 R)
• M9: 1,457,831 km (0.102 R)
• M10: 1,531,583 km (0.108 R)
• M11: 1,635,254 km (0.109 R)
• M12: 1,790,387 km (0.11 R)
• M13: 1,980,975 km (0.119 R)
• M14: 2,115,314 km (0.05 R)
• M15: 2,404,337 km (0.1 R)
• M16: 2,604,050 km (0.096 R)
• M17: 2,683,187 km (0.091 R)
• M18: 2,763,222 km (0.083 R)
• M19: 3,151,429 km (0.103 R)
• M20: 3,223,984 km (0.088 R)
• M21: 3,785,425 km (0.107 R)
• M22: 3,888,497 km (0.106 R)
• M23: 4,746,441 km (0.079 R)
• M24: 4,885,866 km (0.077 R)
• M25: 5,154,245 km (0.069 R)
• M26: 5,573,269 km (0.067 R)
• M27: 5,928,564 km (0.092 R)
• M28: 6,078,760 km (0.084 R)
• M29: 6,660,995 km (0.096 R)
• M30: 6,833,032 km (0.088 R)
• M31: 6,911,571 km (0.117 R)
• M32: 7,181,296 km (0.113 R)
• M33: 7,632,932 km (0.109 R)
• M34: 7,730,919 km (0.089 R)
• M35: 8,160,564 km (0.086 R)
• M36: 8,479,357 km (0.106 R)
• M37: 8,648,851 km (0.075 R)
• M38: 8,956,724 km (0.038 R)
• M39: 9,129,360 km (0.078 R)
• M40: 9,250,833 km (0.088 R)
• M41: 9,513,078 km (0.119 R)
• M42: 9,777,717 km (0.085 R)
• M43: 10,260,170 km (0.12 R)
• M44: 10,787,054 km (0.093 R)
• M45: 11,848,451 km (0.08 R)
• M46: 11,999,993 km (0.042 R)
• M47: 12,593,598 km (0.096 R)
• M48: 13,118,536 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 11.6

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.27 AU - 8.87 AU

Year: 7984 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,243,373 km

• M1: 186,997 km (0.079 R)
• M2: 313,408 km (0.113 R)
• M3: 424,559 km (0.064 R)
• M4: 566,527 km (0.074 R)
• M5: 853,605 km (0.104 R)
• M6: 988,543 km (0.081 R)
• M7: 1,094,757 km (0.082 R)
• M8: 1,621,491 km (0.092 R)
• M9: 1,857,407 km (0.094 R)
• M10: 1,990,848 km (0.107 R)
• M11: 2,655,961 km (0.032 R)
• M12: 2,858,217 km (0.077 R)
• M13: 2,961,290 km (0.112 R)
• M14: 3,039,380 km (0.097 R)
• M15: 3,171,176 km (0.049 R)
• M16: 3,386,148 km (0.101 R)
• M17: 3,633,583 km (0.103 R)
• M18: 4,059,488 km (0.069 R)
• M19: 4,263,689 km (0.096 R)
• M20: 4,411,641 km (0.06 R)
• M21: 4,561,389 km (0.095 R)
• M22: 4,773,967 km (0.049 R)
• M23: 4,865,970 km (0.112 R)
• M24: 5,177,283 km (0.091 R)
• M25: 5,527,193 km (0.094 R)
• M26: 5,623,982 km (0.027 R)
• M27: 5,786,595 km (0.071 R)
• M28: 6,149,819 km (0.107 R)
• M29: 6,520,522 km (0.03 R)
• M30: 6,794,735 km (0.115 R)
• M31: 7,002,976 km (0.051 R)
• M32: 7,568,455 km (0.11 R)
• M33: 10,489,952 km (0.077 R)
• M34: 10,650,321 km (0.077 R)
• M35: 11,382,154 km (0.101 R)
• M36: 11,671,177 km (0.091 R)
• M37: 12,172,330 km (0.103 R)
• M38: 12,383,263 km (0.064 R)
• M39: 12,723,149 km (0.066 R)
• M40: 13,238,813 km (0.111 R)
• M41: 13,455,730 km (0.113 R)
• M42: 14,335,216 km (0.069 R)
• M43: 14,871,824 km (0.078 R)
• M44: 15,233,252 km (0.096 R)
• M45: 15,369,536 km (0.102 R)
• M46: 15,460,641 km (0.09 R)
• M47: 16,010,862 km (0.09 R)
• M48: 16,614,190 km (0.092 R)
• M49: 16,801,337 km (0.042 R)
• M50: 17,986,900 km (0.053 R)
• M51: 18,179,133 km (0.118 R)
• M52: 18,323,794 km (0.079 R)
• M53: 18,517,075 km (0.096 R)
• M54: 18,662,634 km (0.098 R)
• M55: 19,150,323 km (0.112 R)
• M56: 19,989,118 km (0.029 R)
• M57: 20,288,014 km (0.103 R)
• M58: 21,447,697 km (0.115 R)
• M59: 21,855,950 km (0.112 R)
• M60: 22,266,895 km (0.1 R)
• M61: 22,576,862 km (0.066 R)
• M62: 23,830,642 km (0.073 R)
• M63: 24,412,877 km (0.109 R)
• M64: 24,572,497 km (0.091 R)
• M65: 26,187,556 km (0.112 R)
• M66: 28,842,320 km (0.096 R)
• M67: 30,430,152 km (0.119 R)
• M68: 31,523,712 km (0.088 R)
• M69: 32,162,645 km (0.069 R)
• M70: 34,105,173 km (0.051 R)
• M71: 34,283,643 km (0.054 R)
• M72: 35,000,815 km (0.055 R)
• M73: 35,421,335 km (0.119 R)
• M74: 36,146,137 km (0.065 R)
• M75: 37,856,489 km (0.069 R)
• M76: 37,979,608 km (0.117 R)
• M77: 38,164,661 km (0.093 R)
• M78: 38,783,547 km (0.113 R)
• M79: 40,156,706 km (0.107 R)
• M80: 42,694,036 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.1

Radius: 3.1

Gravity: 45.48 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.34 AU - 17.22 AU

Year: 20801 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,243,373 km

• M1: 353,500 km (0.096 R)
• M2: 497,563 km (0.039 R)
• M3: 516,861 km (0.108 R)
• M4: 745,297 km (0.059 R)
• M5: 767,437 km (0.047 R)
• M6: 1,101,190 km (0.073 R)
• M7: 1,587,832 km (0.115 R)
• M8: 2,006,407 km (0.1 R)
• M9: 2,068,789 km (0.104 R)
• M10: 2,163,784 km (0.051 R)
• M11: 2,357,812 km (0.109 R)
• M12: 2,693,659 km (0.064 R)
• M13: 2,973,108 km (0.1 R)
• M14: 3,942,801 km (0.104 R)
• M15: 5,043,094 km (0.029 R)
• M16: 5,386,122 km (0.071 R)
• M17: 5,648,367 km (0.086 R)
• M18: 6,322,006 km (0.088 R)
• M19: 6,552,237 km (0.108 R)
• M20: 6,785,161 km (0.096 R)
• M21: 7,499,940 km (0.111 R)
• M22: 7,694,566 km (0.086 R)
• M23: 7,890,839 km (0.111 R)
• M24: 7,989,573 km (0.094 R)
• M25: 8,238,355 km (0.118 R)
• M26: 9,362,583 km (0.112 R)
• M27: 9,519,511 km (0.12 R)
• M28: 9,730,294 km (0.115 R)
• M29: 10,209,905 km (0.112 R)
• M30: 10,861,254 km (0.074 R)
• M31: 12,375,334 km (0.086 R)
• M32: 12,778,650 km (0.091 R)
• M33: 13,127,662 km (0.115 R)
• M34: 14,554,826 km (0.072 R)
• M35: 14,736,587 km (0.057 R)
• M36: 15,286,658 km (0.116 R)
• M37: 17,103,973 km (0.117 R)
• M38: 19,586,251 km (0.096 R)
• M39: 19,921,200 km (0.12 R)
• M40: 20,055,689 km (0.061 R)
• M41: 21,485,994 km (0.108 R)
• M42: 22,178,632 km (0.099 R)
• M43: 23,514,541 km (0.055 R)
• M44: 23,941,793 km (0.085 R)
• M45: 24,084,808 km (0.086 R)
• M46: 24,371,588 km (0.113 R)
• M47: 25,311,511 km (0.079 R)
• M48: 26,558,559 km (0.1 R)
• M49: 26,929,113 km (0.109 R)
• M50: 29,035,600 km (0.115 R)
• M51: 30,649,911 km (0.116 R)
• M52: 31,585,346 km (0.063 R)
• M53: 31,663,736 km (0.09 R)
• M54: 31,977,891 km (0.105 R)
• M55: 32,056,580 km (0.115 R)
• M56: 33,644,112 km (0.026 R)
• M57: 38,306,480 km (0.045 R)
• M58: 38,725,054 km (0.1 R)
• M59: 39,820,260 km (0.09 R)
• M60: 39,989,755 km (0.072 R)
• M61: 40,329,192 km (0.055 R)
• M62: 40,584,556 km (0.048 R)
• M63: 41,439,358 km (0.071 R)
• M64: 41,955,022 km (0.117 R)
• M65: 43,253,532 km (0.069 R)
• M66: 44,214,249 km (0.104 R)
• M67: 45,712,621 km (0.056 R)
• M68: 46,601,831 km (0.085 R)
• M69: 46,780,301 km (0.093 R)
• M70: 47,048,530 km (0.053 R)
• M71: 47,406,967 km (0.054 R)
• M72: 48,397,155 km (0.055 R)
• M73: 48,668,376 km (0.048 R)
• M74: 49,485,180 km (0.082 R)
• M75: 49,576,286 km (0.117 R)
• M76: 50,306,473 km (0.09 R)
• M77: 50,581,284 km (0.086 R)
• M78: 50,764,691 km (0.107 R)
• M79: 52,055,122 km (0.088 R)
• M80: 53,262,975 km (0.073 R)
• M81: 53,730,020 km (0.078 R)
• M82: 54,574,051 km (0.117 R)
• M83: 56,655,706 km (0.107 R)
• M84: 57,323,361 km (0.101 R)
• M85: 59,632,554 km (0.116 R)
• M86: 60,214,639 km (0.117 R)
• M87: 62,070,101 km (0.042 R)
• M88: 62,561,530 km (0.111 R)
• M89: 63,054,306 km (0.086 R)
• M90: 64,241,963 km (0.087 R)
• M91: 65,237,387 km (0.1 R)
• M92: 65,536,882 km (0.069 R)
• M93: 66,438,509 km (0.079 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit