🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.67 AU - 0.93 AU

Year: 267 Days

Day: 46.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.88 AU - 1.08 AU

Year: 362 Days

Day: 46 Hours

Environment

Temp: 32 °C

Axial Tilt: 78.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.81 AU - 1.23 AU

Year: 384 Days

Day: 17.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.96 AU - 1.22 AU

Year: 424 Days

Day: 16.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,272,950 km

• M1: 70,012 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.92 AU - 2.56 AU

Year: 1250 Days

Day: 20.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,272,950 km

• M1: 26,778 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 10.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.84 AU - 5.74 AU

Year: 4536 Days

Day: 11.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,272,950 km

• M1: 135,236 km (0.035 R)
• M2: 330,910 km (0.116 R)
• M3: 669,301 km (0.115 R)
• M4: 1,066,782 km (0.028 R)
• M5: 1,177,036 km (0.065 R)
• M6: 1,252,733 km (0.055 R)
• M7: 1,382,733 km (0.104 R)
• M8: 1,628,522 km (0.105 R)
• M9: 1,873,713 km (0.086 R)
• M10: 2,208,813 km (0.073 R)
• M11: 2,448,319 km (0.078 R)
• M12: 2,814,983 km (0.07 R)
• M13: 2,987,469 km (0.037 R)
• M14: 3,324,813 km (0.064 R)
• M15: 3,618,623 km (0.073 R)
• M16: 3,768,670 km (0.104 R)
• M17: 3,863,515 km (0.087 R)
• M18: 4,017,002 km (0.115 R)
• M19: 4,429,443 km (0.066 R)
• M20: 4,732,379 km (0.085 R)
• M21: 5,189,101 km (0.081 R)
• M22: 5,294,867 km (0.068 R)
• M23: 5,401,381 km (0.088 R)
• M24: 5,508,493 km (0.103 R)
• M25: 5,703,419 km (0.092 R)
• M26: 5,812,625 km (0.104 R)
• M27: 5,988,852 km (0.048 R)
• M28: 6,301,511 km (0.12 R)
• M29: 6,437,196 km (0.069 R)
• M30: 6,780,523 km (0.117 R)
• M31: 7,749,469 km (0.068 R)
• M32: 7,822,173 km (0.082 R)
• M33: 8,311,957 km (0.092 R)
• M34: 8,610,704 km (0.063 R)
• M35: 8,837,195 km (0.11 R)
• M36: 9,014,618 km (0.116 R)
• M37: 9,476,277 km (0.116 R)
• M38: 9,998,374 km (0.055 R)
• M39: 11,179,898 km (0.103 R)
• M40: 11,371,832 km (0.086 R)
• M41: 11,482,085 km (0.12 R)
• M42: 11,564,963 km (0.083 R)
• M43: 11,814,941 km (0.106 R)
• M44: 11,898,566 km (0.089 R)
• M45: 12,038,589 km (0.076 R)
• M46: 12,263,585 km (0.091 R)
• M47: 12,660,767 km (0.034 R)
• M48: 12,746,487 km (0.09 R)
• M49: 13,409,654 km (0.114 R)
• M50: 13,555,362 km (0.119 R)
• M51: 13,966,008 km (0.059 R)
• M52: 14,321,303 km (0.073 R)
• M53: 14,410,613 km (0.093 R)
• M54: 14,709,510 km (0.12 R)
• M55: 14,829,787 km (0.113 R)
• M56: 14,980,432 km (0.074 R)
• M57: 15,071,088 km (0.08 R)
• M58: 15,344,104 km (0.088 R)
• M59: 15,527,062 km (0.087 R)
• M60: 15,895,073 km (0.085 R)
• M61: 16,577,389 km (0.09 R)
• M62: 16,733,719 km (0.106 R)
• M63: 18,034,622 km (0.111 R)
• M64: 18,260,066 km (0.1 R)
• M65: 18,713,497 km (0.084 R)
• M66: 18,778,722 km (0.085 R)
• M67: 18,941,783 km (0.108 R)
• M68: 19,072,532 km (0.072 R)
• M69: 19,302,164 km (0.034 R)
• M70: 19,697,851 km (0.08 R)
• M71: 20,631,790 km (0.111 R)
• M72: 20,698,960 km (0.069 R)
• M73: 20,833,747 km (0.071 R)
• M74: 21,887,814 km (0.066 R)
• M75: 22,369,519 km (0.096 R)
• M76: 23,413,563 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507

Radius: 9.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.77 AU - 6.09 AU

Year: 4717 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,272,950 km

• M1: 123,568 km (0.09 R)
• M2: 220,358 km (0.041 R)
• M3: 550,371 km (0.096 R)
• M4: 981,512 km (0.105 R)
• M5: 1,071,121 km (0.069 R)
• M6: 1,457,831 km (0.063 R)
• M7: 1,531,284 km (0.097 R)
• M8: 1,651,710 km (0.079 R)
• M9: 1,744,012 km (0.06 R)
• M10: 1,806,544 km (0.115 R)
• M11: 2,164,532 km (0.119 R)
• M12: 2,386,535 km (0.102 R)
• M13: 2,580,264 km (0.106 R)
• M14: 2,797,480 km (0.083 R)
• M15: 3,153,822 km (0.073 R)
• M16: 3,564,468 km (0.096 R)
• M17: 3,685,044 km (0.108 R)
• M18: 3,786,472 km (0.095 R)
• M19: 4,201,755 km (0.104 R)
• M20: 4,587,867 km (0.113 R)
• M21: 4,807,328 km (0.107 R)
• M22: 5,052,818 km (0.077 R)
• M23: 5,743,062 km (0.102 R)
• M24: 5,884,731 km (0.093 R)
• M25: 6,099,404 km (0.071 R)
• M26: 6,438,393 km (0.049 R)
• M27: 6,585,597 km (0.11 R)
• M28: 6,733,849 km (0.094 R)
• M29: 7,261,780 km (0.109 R)
• M30: 7,569,503 km (0.066 R)
• M31: 7,672,875 km (0.113 R)
• M32: 7,750,815 km (0.041 R)
• M33: 8,171,036 km (0.114 R)
• M34: 8,491,026 km (0.064 R)
• M35: 8,625,664 km (0.06 R)
• M36: 8,815,204 km (0.097 R)
• M37: 9,811,825 km (0.106 R)
• M38: 9,924,772 km (0.115 R)
• M39: 10,294,877 km (0.113 R)
• M40: 10,467,213 km (0.092 R)
• M41: 10,931,565 km (0.092 R)
• M42: 11,107,343 km (0.105 R)
• M43: 11,730,268 km (0.11 R)
• M44: 11,970,522 km (0.079 R)
• M45: 12,455,968 km (0.075 R)
• M46: 12,547,671 km (0.101 R)
• M47: 13,009,779 km (0.097 R)
• M48: 13,102,829 km (0.069 R)
• M49: 13,352,208 km (0.12 R)
• M50: 13,760,611 km (0.119 R)
• M51: 14,141,487 km (0.117 R)
• M52: 14,397,149 km (0.052 R)
• M53: 14,557,818 km (0.045 R)
• M54: 15,010,800 km (0.077 R)
• M55: 15,206,324 km (0.039 R)
• M56: 15,304,461 km (0.079 R)
• M57: 15,435,508 km (0.104 R)
• M58: 15,599,916 km (0.068 R)
• M59: 15,698,801 km (0.115 R)
• M60: 16,163,302 km (0.117 R)
• M61: 17,037,851 km (0.095 R)
• M62: 17,549,326 km (0.107 R)
• M63: 18,239,272 km (0.062 R)
• M64: 18,343,541 km (0.029 R)
• M65: 18,762,565 km (0.107 R)
• M66: 19,895,170 km (0.069 R)
• M67: 20,325,713 km (0.087 R)
• M68: 20,831,803 km (0.083 R)
• M69: 21,049,916 km (0.096 R)
• M70: 21,672,244 km (0.099 R)
• M71: 21,967,251 km (0.107 R)
• M72: 22,189,254 km (0.112 R)
• M73: 22,300,555 km (0.088 R)
• M74: 23,688,823 km (0.093 R)
• M75: 23,954,509 km (0.104 R)
• M76: 24,145,096 km (0.106 R)
• M77: 24,489,171 km (0.048 R)
• M78: 24,604,212 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit