🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1 AU - 1.16 AU

Year: 408 Days

Day: 38.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.28 AU - 1.42 AU

Year: 570 Days

Day: 28.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.26 AU - 1.5 AU

Year: 589 Days

Day: 26.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.4 AU - 1.58 AU

Year: 661 Days

Day: 13.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.27 AU - 1.75 AU

Year: 674 Days

Day: 38.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.56 AU - 1.88 AU

Year: 820 Days

Day: 41.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.56 AU - 3.8 AU

Year: 2061 Days

Day: 20.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,133,807 km

• M1: 1,582,147 km (0.109 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.38 AU - 5.04 AU

Year: 3139 Days

Day: 13.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.5

Radius: 3.1

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.74 AU - 19.24 AU

Year: 23238 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 111,133,807 km

• M1: 40,391 km (0.096 R)
• M2: 399,127 km (0.116 R)
• M3: 498,610 km (0.109 R)
• M4: 1,103,583 km (0.053 R)
• M5: 1,669,512 km (0.118 R)
• M6: 1,829,881 km (0.069 R)
• M7: 1,967,362 km (0.098 R)
• M8: 2,610,632 km (0.084 R)
• M9: 2,891,128 km (0.084 R)
• M10: 2,986,721 km (0.033 R)
• M11: 3,213,811 km (0.039 R)
• M12: 3,379,416 km (0.116 R)
• M13: 3,581,822 km (0.079 R)
• M14: 4,104,966 km (0.075 R)
• M15: 4,284,633 km (0.098 R)
• M16: 4,357,337 km (0.077 R)
• M17: 4,838,893 km (0.082 R)
• M18: 5,028,583 km (0.079 R)
• M19: 5,415,443 km (0.108 R)
• M20: 5,651,957 km (0.113 R)
• M21: 5,851,820 km (0.1 R)
• M22: 6,757,785 km (0.107 R)
• M23: 6,799,971 km (0.105 R)
• M24: 6,842,307 km (0.116 R)
• M25: 9,964,415 km (0.069 R)
• M26: 10,351,125 km (0.067 R)
• M27: 11,039,575 km (0.061 R)
• M28: 11,590,843 km (0.08 R)
• M29: 11,742,685 km (0.059 R)
• M30: 12,876,487 km (0.115 R)
• M31: 13,776,318 km (0.119 R)
• M32: 14,152,707 km (0.111 R)
• M33: 16,310,506 km (0.041 R)
• M34: 17,340,488 km (0.094 R)
• M35: 18,627,628 km (0.094 R)
• M36: 20,248,670 km (0.057 R)
• M37: 20,983,495 km (0.04 R)
• M38: 21,914,293 km (0.09 R)
• M39: 22,164,869 km (0.066 R)
• M40: 24,396,720 km (0.115 R)
• M41: 24,461,496 km (0.086 R)
• M42: 25,047,321 km (0.058 R)
• M43: 25,637,784 km (0.069 R)
• M44: 26,432,298 km (0.111 R)
• M45: 26,498,869 km (0.088 R)
• M46: 26,899,343 km (0.047 R)
• M47: 27,100,402 km (0.034 R)
• M48: 27,571,486 km (0.108 R)
• M49: 28,453,365 km (0.113 R)
• M50: 29,413,485 km (0.09 R)
• M51: 30,873,410 km (0.07 R)
• M52: 34,152,595 km (0.096 R)
• M53: 34,661,079 km (0.088 R)
• M54: 36,201,937 km (0.079 R)
• M55: 37,540,389 km (0.117 R)
• M56: 39,349,925 km (0.072 R)
• M57: 40,725,627 km (0.087 R)
• M58: 41,187,585 km (0.118 R)
• M59: 41,264,777 km (0.103 R)
• M60: 42,350,409 km (0.095 R)
• M61: 44,866,645 km (0.12 R)
• M62: 46,142,865 km (0.08 R)
• M63: 46,624,570 km (0.062 R)
• M64: 46,704,904 km (0.112 R)
• M65: 46,865,871 km (0.091 R)
• M66: 49,795,596 km (0.111 R)
• M67: 50,289,568 km (0.105 R)
• M68: 51,448,503 km (0.106 R)
• M69: 53,035,437 km (0.079 R)
• M70: 53,203,436 km (0.044 R)
• M71: 54,045,971 km (0.074 R)
• M72: 54,130,494 km (0.084 R)
• M73: 54,215,016 km (0.066 R)
• M74: 55,318,001 km (0.085 R)
• M75: 55,829,626 km (0.067 R)
• M76: 57,115,420 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.2

Radius: 3.3

Gravity: 91.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.26 AU - 23.08 AU

Year: 29319 Days

Day: 21.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,133,807 km

• M1: 59,241 km (0.06 R)
• M2: 331,958 km (0.088 R)
• M3: 403,615 km (0.111 R)
• M4: 480,209 km (0.054 R)
• M5: 647,460 km (0.097 R)
• M6: 1,031,627 km (0.107 R)
• M7: 1,435,092 km (0.08 R)
• M8: 1,839,755 km (0.088 R)
• M9: 2,098,559 km (0.079 R)
• M10: 3,397,218 km (0.108 R)
• M11: 3,501,488 km (0.106 R)
• M12: 3,767,024 km (0.062 R)
• M13: 3,820,879 km (0.052 R)
• M14: 5,798,264 km (0.116 R)
• M15: 5,860,497 km (0.093 R)
• M16: 5,922,879 km (0.077 R)
• M17: 7,759,193 km (0.102 R)
• M18: 8,243,740 km (0.099 R)
• M19: 9,460,420 km (0.05 R)
• M20: 10,503,715 km (0.085 R)
• M21: 10,732,002 km (0.116 R)
• M22: 11,426,585 km (0.104 R)
• M23: 11,976,806 km (0.109 R)
• M24: 12,535,554 km (0.093 R)
• M25: 13,021,298 km (0.116 R)
• M26: 13,430,747 km (0.037 R)
• M27: 13,927,562 km (0.072 R)
• M28: 15,367,890 km (0.119 R)
• M29: 15,974,509 km (0.119 R)
• M30: 16,324,718 km (0.088 R)
• M31: 16,943,604 km (0.034 R)
• M32: 17,750,535 km (0.095 R)
• M33: 18,295,371 km (0.089 R)
• M34: 18,478,329 km (0.066 R)
• M35: 20,434,471 km (0.111 R)
• M36: 20,814,449 km (0.089 R)
• M37: 21,005,336 km (0.118 R)
• M38: 21,871,358 km (0.107 R)
• M39: 25,145,308 km (0.119 R)
• M40: 26,683,024 km (0.05 R)
• M41: 27,829,991 km (0.087 R)
• M42: 28,145,493 km (0.106 R)
• M43: 29,741,104 km (0.104 R)
• M44: 35,380,944 km (0.077 R)
• M45: 35,836,918 km (0.08 R)
• M46: 35,951,211 km (0.077 R)
• M47: 36,409,579 km (0.095 R)
• M48: 37,912,738 km (0.098 R)
• M49: 39,436,093 km (0.079 R)
• M50: 40,502,427 km (0.112 R)
• M51: 42,784,393 km (0.075 R)
• M52: 42,905,717 km (0.081 R)
• M53: 43,148,514 km (0.097 R)
• M54: 44,615,321 km (0.109 R)
• M55: 46,471,531 km (0.118 R)
• M56: 48,985,524 km (0.082 R)
• M57: 49,112,383 km (0.115 R)
• M58: 50,771,423 km (0.095 R)
• M59: 52,838,267 km (0.032 R)
• M60: 55,328,324 km (0.12 R)
• M61: 57,320,967 km (0.084 R)
• M62: 57,588,448 km (0.116 R)
• M63: 57,856,229 km (0.065 R)
• M64: 58,124,607 km (0.088 R)
• M65: 58,931,837 km (0.073 R)
• M66: 59,472,185 km (0.1 R)
• M67: 62,610,449 km (0.078 R)
• M68: 63,853,158 km (0.116 R)
• M69: 65,103,797 km (0.08 R)
• M70: 65,522,521 km (0.107 R)
• M71: 65,662,395 km (0.074 R)
• M72: 66,222,340 km (0.111 R)
• M73: 68,336,756 km (0.109 R)
• M74: 69,473,401 km (0.071 R)
• M75: 70,473,163 km (0.106 R)
• M76: 73,500,575 km (0.081 R)
• M77: 74,373,329 km (0.087 R)
• M78: 75,395,980 km (0.107 R)
• M79: 80,129,556 km (0.054 R)
• M80: 80,727,948 km (0.032 R)
• M81: 83,590,503 km (0.097 R)
• M82: 85,568,336 km (0.071 R)
• M83: 91,437,061 km (0.105 R)
• M84: 92,532,267 km (0.058 R)
• M85: 93,631,811 km (0.095 R)
• M86: 94,104,391 km (0.113 R)
• M87: 94,577,719 km (0.111 R)
• M88: 94,735,694 km (0.05 R)
• M89: 94,893,669 km (0.118 R)
• M90: 97,115,497 km (0.053 R)
• M91: 98,713,053 km (0.095 R)
• M92: 102,419,938 km (0.117 R)
• M93: 105,680,274 km (0.03 R)
• M94: 107,488,015 km (0.081 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 18,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit