🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.73 AU - 1.01 AU

Year: 288 Days

Day: 47.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.05 AU - 1.21 AU

Year: 426 Days

Day: 27.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,938,452 km

• M1: 194,477 km (0.119 R)
• M2: 522,246 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.4 AU - 1.5 AU

Year: 619 Days

Day: 30.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,938,452 km

• M1: 52,808 km (0.088 R)
• M2: 207,343 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.1 AU - 4.6 AU

Year: 2680 Days

Day: 22.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.99 AU - 5.53 AU

Year: 4280 Days

Day: 19 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,938,452 km

• M1: 4,070,109 km (0.076 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.83 AU - 5.85 AU

Year: 5007 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 88,938,452 km

• M1: 333,454 km (0.112 R)
• M2: 425,456 km (0.102 R)
• M3: 516,113 km (0.084 R)
• M4: 631,752 km (0.095 R)
• M5: 784,790 km (0.074 R)
• M6: 904,319 km (0.117 R)
• M7: 1,080,994 km (0.046 R)
• M8: 1,216,380 km (0.098 R)
• M9: 1,459,477 km (0.105 R)
• M10: 1,719,179 km (0.108 R)
• M11: 1,879,847 km (0.113 R)
• M12: 1,981,424 km (0.114 R)
• M13: 2,489,608 km (0.106 R)
• M14: 2,616,018 km (0.12 R)
• M15: 2,978,643 km (0.078 R)
• M16: 3,128,241 km (0.108 R)
• M17: 3,234,605 km (0.111 R)
• M18: 3,326,757 km (0.077 R)
• M19: 3,482,339 km (0.097 R)
• M20: 3,736,356 km (0.084 R)
• M21: 3,914,527 km (0.112 R)
• M22: 4,112,296 km (0.113 R)
• M23: 4,262,791 km (0.092 R)
• M24: 4,900,976 km (0.085 R)
• M25: 5,294,867 km (0.12 R)
• M26: 5,680,530 km (0.11 R)
• M27: 5,867,378 km (0.092 R)
• M28: 6,094,468 km (0.035 R)
• M29: 6,209,060 km (0.09 R)
• M30: 6,479,383 km (0.097 R)
• M31: 6,615,966 km (0.03 R)
• M32: 6,991,606 km (0.081 R)
• M33: 7,131,779 km (0.097 R)
• M34: 7,272,850 km (0.1 R)
• M35: 7,537,489 km (0.119 R)
• M36: 8,329,310 km (0.056 R)
• M37: 8,456,768 km (0.112 R)
• M38: 8,692,085 km (0.103 R)
• M39: 9,081,937 km (0.108 R)
• M40: 9,235,125 km (0.086 R)
• M41: 9,789,236 km (0.059 R)
• M42: 10,240,423 km (0.096 R)
• M43: 10,491,448 km (0.113 R)
• M44: 10,929,920 km (0.045 R)
• M45: 11,233,454 km (0.04 R)
• M46: 11,563,317 km (0.119 R)
• M47: 11,872,685 km (0.092 R)
• M48: 12,136,426 km (0.096 R)
• M49: 12,499,500 km (0.06 R)
• M50: 13,360,287 km (0.11 R)
• M51: 13,559,701 km (0.057 R)
• M52: 13,735,029 km (0.108 R)
• M53: 14,088,080 km (0.094 R)
• M54: 14,189,358 km (0.089 R)
• M55: 14,443,974 km (0.1 R)
• M56: 14,546,299 km (0.114 R)
• M57: 14,880,201 km (0.052 R)
• M58: 15,268,856 km (0.108 R)
• M59: 15,529,755 km (0.086 R)
• M60: 16,082,519 km (0.117 R)
• M61: 16,641,716 km (0.101 R)
• M62: 17,397,335 km (0.07 R)
• M63: 17,779,258 km (0.117 R)
• M64: 18,053,920 km (0.045 R)
• M65: 18,329,928 km (0.07 R)
• M66: 18,468,456 km (0.09 R)
• M67: 18,746,558 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.2

Radius: 12.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.49 AU - 13.73 AU

Year: 13137 Days

Day: 6.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 61.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,938,452 km

• M1: 249,529 km (0.091 R)
• M2: 345,571 km (0.101 R)
• M3: 525,238 km (0.103 R)
• M4: 702,063 km (0.085 R)
• M5: 818,749 km (0.033 R)
• M6: 942,467 km (0.112 R)
• M7: 1,050,925 km (0.11 R)
• M8: 1,233,734 km (0.081 R)
• M9: 1,553,873 km (0.086 R)
• M10: 1,684,173 km (0.114 R)
• M11: 2,154,957 km (0.102 R)
• M12: 2,420,793 km (0.117 R)
• M13: 2,791,795 km (0.112 R)
• M14: 3,082,165 km (0.119 R)
• M15: 4,229,281 km (0.093 R)
• M16: 4,676,729 km (0.062 R)
• M17: 4,752,724 km (0.088 R)
• M18: 4,944,808 km (0.09 R)
• M19: 5,061,195 km (0.109 R)
• M20: 5,257,318 km (0.118 R)
• M21: 5,336,605 km (0.078 R)
• M22: 5,496,076 km (0.092 R)
• M23: 5,616,802 km (0.097 R)
• M24: 5,738,425 km (0.116 R)
• M25: 6,150,268 km (0.073 R)
• M26: 6,700,040 km (0.08 R)
• M27: 6,915,610 km (0.112 R)
• M28: 7,002,527 km (0.091 R)
• M29: 7,487,224 km (0.052 R)
• M30: 7,801,230 km (0.119 R)
• M31: 8,769,427 km (0.094 R)
• M32: 8,863,674 km (0.113 R)
• M33: 9,005,493 km (0.028 R)
• M34: 10,366,534 km (0.114 R)
• M35: 10,666,478 km (0.071 R)
• M36: 10,918,550 km (0.069 R)
• M37: 11,019,978 km (0.085 R)
• M38: 12,208,981 km (0.081 R)
• M39: 12,367,106 km (0.105 R)
• M40: 13,167,605 km (0.102 R)
• M41: 13,438,227 km (0.116 R)
• M42: 13,985,007 km (0.086 R)
• M43: 14,205,814 km (0.045 R)
• M44: 14,987,612 km (0.048 R)
• M45: 15,326,900 km (0.032 R)
• M46: 15,440,595 km (0.083 R)
• M47: 18,433,150 km (0.041 R)
• M48: 18,675,200 km (0.086 R)
• M49: 19,346,595 km (0.073 R)
• M50: 19,963,836 km (0.115 R)
• M51: 20,150,235 km (0.062 R)
• M52: 20,650,191 km (0.054 R)
• M53: 21,154,336 km (0.064 R)
• M54: 21,662,520 km (0.104 R)
• M55: 22,432,201 km (0.102 R)
• M56: 23,735,049 km (0.113 R)
• M57: 24,395,673 km (0.105 R)
• M58: 24,661,658 km (0.079 R)
• M59: 25,735,023 km (0.096 R)
• M60: 26,073,562 km (0.111 R)
• M61: 26,618,398 km (0.085 R)
• M62: 27,029,343 km (0.092 R)
• M63: 27,927,230 km (0.065 R)
• M64: 28,484,631 km (0.111 R)
• M65: 29,965,201 km (0.112 R)
• M66: 32,634,177 km (0.096 R)
• M67: 33,368,553 km (0.039 R)
• M68: 33,811,812 km (0.087 R)
• M69: 34,405,865 km (0.11 R)
• M70: 36,284,216 km (0.116 R)
• M71: 36,892,480 km (0.097 R)
• M72: 37,503,887 km (0.043 R)
• M73: 37,734,118 km (0.066 R)
• M74: 38,041,691 km (0.111 R)
• M75: 40,454,107 km (0.089 R)
• M76: 43,397,594 km (0.092 R)
• M77: 43,800,611 km (0.11 R)
• M78: 45,506,924 km (0.045 R)
• M79: 48,565,902 km (0.109 R)
• M80: 49,152,176 km (0.06 R)
• M81: 49,404,098 km (0.092 R)
• M82: 52,632,271 km (0.105 R)
• M83: 52,718,140 km (0.096 R)
• M84: 52,890,028 km (0.109 R)
• M85: 53,579,375 km (0.088 R)
• M86: 54,185,097 km (0.07 R)
• M87: 56,103,390 km (0.065 R)
• M88: 56,630,424 km (0.044 R)
• M89: 56,718,387 km (0.098 R)
• M90: 57,512,453 km (0.054 R)
• M91: 59,200,814 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.5

Radius: 5.5

Gravity: 24.55 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13 AU - 20.46 AU

Year: 24276 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,938,452 km

• M1: 71,209 km (0.116 R)
• M2: 144,212 km (0.119 R)
• M3: 507,286 km (0.117 R)
• M4: 726,746 km (0.078 R)
• M5: 916,736 km (0.114 R)
• M6: 1,679,087 km (0.12 R)
• M7: 2,388,330 km (0.114 R)
• M8: 4,673,886 km (0.071 R)
• M9: 4,874,198 km (0.051 R)
• M10: 4,975,326 km (0.054 R)
• M11: 5,334,810 km (0.119 R)
• M12: 7,838,928 km (0.094 R)
• M13: 7,898,319 km (0.054 R)
• M14: 8,136,778 km (0.06 R)
• M15: 8,256,755 km (0.05 R)
• M16: 9,553,170 km (0.108 R)
• M17: 9,743,609 km (0.051 R)
• M18: 9,871,066 km (0.109 R)
• M19: 10,127,925 km (0.05 R)
• M20: 10,322,103 km (0.066 R)
• M21: 10,387,029 km (0.085 R)
• M22: 11,310,796 km (0.11 R)
• M23: 12,260,443 km (0.1 R)
• M24: 12,814,554 km (0.104 R)
• M25: 13,165,061 km (0.106 R)
• M26: 14,019,116 km (0.067 R)
• M27: 14,817,519 km (0.083 R)
• M28: 16,080,275 km (0.088 R)
• M29: 16,915,480 km (0.111 R)
• M30: 17,299,947 km (0.075 R)
• M31: 17,998,868 km (0.109 R)
• M32: 18,548,939 km (0.108 R)
• M33: 19,024,810 km (0.06 R)
• M34: 22,130,761 km (0.088 R)
• M35: 22,889,073 km (0.082 R)
• M36: 23,058,717 km (0.062 R)
• M37: 25,302,086 km (0.085 R)
• M38: 25,565,379 km (0.065 R)
• M39: 26,627,673 km (0.093 R)
• M40: 28,157,162 km (0.032 R)
• M41: 28,338,923 km (0.072 R)
• M42: 28,521,133 km (0.099 R)
• M43: 29,253,864 km (0.101 R)
• M44: 30,178,378 km (0.031 R)
• M45: 30,271,279 km (0.114 R)
• M46: 30,457,528 km (0.099 R)
• M47: 30,550,877 km (0.113 R)
• M48: 31,206,415 km (0.096 R)
• M49: 33,296,596 km (0.117 R)
• M50: 33,488,830 km (0.115 R)
• M51: 33,681,512 km (0.104 R)
• M52: 34,358,592 km (0.069 R)
• M53: 34,650,158 km (0.084 R)
• M54: 35,529,644 km (0.106 R)
• M55: 36,515,643 km (0.106 R)
• M56: 39,832,378 km (0.094 R)
• M57: 40,036,429 km (0.093 R)
• M58: 42,825,532 km (0.09 R)
• M59: 43,769,046 km (0.065 R)
• M60: 44,401,845 km (0.1 R)
• M61: 44,507,611 km (0.095 R)
• M62: 44,719,441 km (0.05 R)
• M63: 45,676,568 km (0.081 R)
• M64: 46,211,231 km (0.073 R)
• M65: 46,318,343 km (0.091 R)
• M66: 48,588,341 km (0.062 R)
• M67: 48,697,248 km (0.089 R)
• M68: 49,681,902 km (0.092 R)
• M69: 50,894,243 km (0.081 R)
• M70: 51,115,648 km (0.106 R)
• M71: 51,559,505 km (0.066 R)
• M72: 52,227,758 km (0.077 R)
• M73: 53,572,793 km (0.115 R)
• M74: 53,798,087 km (0.066 R)
• M75: 54,475,915 km (0.086 R)
• M76: 54,589,011 km (0.079 R)
• M77: 56,411,412 km (0.08 R)
• M78: 61,288,901 km (0.063 R)
• M79: 61,406,784 km (0.114 R)
• M80: 61,878,616 km (0.104 R)
• M81: 62,469,976 km (0.12 R)
• M82: 62,707,239 km (0.054 R)
• M83: 63,539,452 km (0.101 R)
• M84: 64,375,405 km (0.088 R)
• M85: 65,696,354 km (0.038 R)
• M86: 66,420,557 km (0.062 R)
• M87: 67,633,646 km (0.12 R)
• M88: 71,812,214 km (0.061 R)
• M89: 72,184,862 km (0.103 R)
• M90: 75,946,949 km (0.102 R)
• M91: 77,979,386 km (0.075 R)
• M92: 78,618,169 km (0.063 R)
• M93: 85,363,687 km (0.114 R)
• M94: 86,021,917 km (0.114 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 16,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit