🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.99 AU - 1.29 AU

Year: 464 Days

Day: 43.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.38 AU - 1.62 AU

Year: 700 Days

Day: 37.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.44 AU - 2.06 AU

Year: 882 Days

Day: 45.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,715,724 km

• M1: 114,742 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.43 AU - 2.11 AU

Year: 897 Days

Day: 44.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,715,724 km

• M1: 38,447 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.48 AU - 2.32 AU

Year: 997 Days

Day: 42.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.8

Radius: 10.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.53 AU - 11.61 AU

Year: 11274 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,715,724 km

• M1: 127,906 km (0.114 R)
• M2: 398,080 km (0.12 R)
• M3: 494,870 km (0.119 R)
• M4: 694,134 km (0.115 R)
• M5: 781,499 km (0.094 R)
• M6: 908,209 km (0.104 R)
• M7: 1,004,998 km (0.085 R)
• M8: 1,427,762 km (0.071 R)
• M9: 1,718,580 km (0.102 R)
• M10: 1,933,552 km (0.062 R)
• M11: 2,060,411 km (0.061 R)
• M12: 2,173,807 km (0.049 R)
• M13: 2,789,402 km (0.108 R)
• M14: 2,879,011 km (0.083 R)
• M15: 3,456,608 km (0.115 R)
• M16: 3,709,578 km (0.078 R)
• M17: 3,788,716 km (0.044 R)
• M18: 3,988,728 km (0.102 R)
• M19: 4,130,996 km (0.119 R)
• M20: 4,441,411 km (0.112 R)
• M21: 4,525,485 km (0.119 R)
• M22: 5,239,366 km (0.074 R)
• M23: 5,395,247 km (0.038 R)
• M24: 5,462,566 km (0.09 R)
• M25: 6,057,816 km (0.098 R)
• M26: 6,721,881 km (0.119 R)
• M27: 6,891,525 km (0.112 R)
• M28: 7,111,733 km (0.111 R)
• M29: 7,359,168 km (0.109 R)
• M30: 7,509,065 km (0.118 R)
• M31: 8,351,152 km (0.091 R)
• M32: 8,507,481 km (0.075 R)
• M33: 8,664,709 km (0.084 R)
• M34: 9,169,302 km (0.069 R)
• M35: 9,710,847 km (0.118 R)
• M36: 9,875,255 km (0.108 R)
• M37: 10,290,538 km (0.08 R)
• M38: 10,402,288 km (0.082 R)
• M39: 11,195,456 km (0.087 R)
• M40: 12,570,260 km (0.098 R)
• M41: 13,262,450 km (0.028 R)
• M42: 13,689,701 km (0.08 R)
• M43: 13,997,873 km (0.076 R)
• M44: 14,090,623 km (0.071 R)
• M45: 14,183,673 km (0.077 R)
• M46: 14,683,480 km (0.106 R)
• M47: 14,935,552 km (0.104 R)
• M48: 15,093,976 km (0.08 R)
• M49: 16,478,056 km (0.078 R)
• M50: 16,871,498 km (0.111 R)
• M51: 16,970,382 km (0.072 R)
• M52: 17,434,285 km (0.062 R)
• M53: 17,634,447 km (0.083 R)
• M54: 17,835,208 km (0.06 R)
• M55: 18,578,260 km (0.092 R)
• M56: 18,782,611 km (0.09 R)
• M57: 18,987,859 km (0.082 R)
• M58: 19,090,633 km (0.102 R)
• M59: 19,434,858 km (0.106 R)
• M60: 19,538,529 km (0.115 R)
• M61: 19,642,350 km (0.117 R)
• M62: 19,955,010 km (0.108 R)
• M63: 20,409,488 km (0.067 R)
• M64: 21,044,381 km (0.117 R)
• M65: 21,829,321 km (0.077 R)
• M66: 22,587,334 km (0.051 R)
• M67: 22,769,245 km (0.107 R)
• M68: 22,951,455 km (0.065 R)
• M69: 23,170,765 km (0.114 R)
• M70: 23,354,172 km (0.108 R)
• M71: 23,759,134 km (0.115 R)
• M72: 24,055,188 km (0.086 R)
• M73: 24,129,389 km (0.036 R)
• M74: 24,389,689 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.12 AU - 12.86 AU

Year: 13874 Days

Day: 5.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,715,724 km

• M1: 109,206 km (0.083 R)
• M2: 261,497 km (0.098 R)
• M3: 320,588 km (0.085 R)
• M4: 493,224 km (0.108 R)
• M5: 557,551 km (0.105 R)
• M6: 611,406 km (0.079 R)
• M7: 941,120 km (0.085 R)
• M8: 1,177,634 km (0.114 R)
• M9: 1,432,848 km (0.087 R)
• M10: 1,725,611 km (0.117 R)
• M11: 2,277,029 km (0.057 R)
• M12: 2,434,406 km (0.065 R)
• M13: 2,572,186 km (0.053 R)
• M14: 2,736,145 km (0.106 R)
• M15: 2,927,930 km (0.107 R)
• M16: 3,223,685 km (0.08 R)
• M17: 3,659,314 km (0.077 R)
• M18: 3,844,067 km (0.064 R)
• M19: 4,613,598 km (0.117 R)
• M20: 4,842,184 km (0.081 R)
• M21: 4,957,823 km (0.065 R)
• M22: 5,429,804 km (0.106 R)
• M23: 6,133,064 km (0.078 R)
• M24: 6,195,596 km (0.087 R)
• M25: 6,929,822 km (0.045 R)
• M26: 7,257,741 km (0.052 R)
• M27: 8,514,213 km (0.086 R)
• M28: 8,689,243 km (0.115 R)
• M29: 9,292,870 km (0.098 R)
• M30: 9,400,880 km (0.105 R)
• M31: 11,069,494 km (0.103 R)
• M32: 11,183,937 km (0.076 R)
• M33: 11,337,125 km (0.113 R)
• M34: 11,801,028 km (0.044 R)
• M35: 11,996,253 km (0.082 R)
• M36: 13,554,614 km (0.083 R)
• M37: 13,841,094 km (0.058 R)
• M38: 14,170,808 km (0.095 R)
• M39: 14,628,577 km (0.049 R)
• M40: 15,430,572 km (0.114 R)
• M41: 15,815,337 km (0.048 R)
• M42: 16,290,011 km (0.072 R)
• M43: 16,725,640 km (0.095 R)
• M44: 18,370,469 km (0.037 R)
• M45: 18,551,482 km (0.075 R)
• M46: 19,603,006 km (0.105 R)
• M47: 21,050,814 km (0.049 R)
• M48: 21,430,045 km (0.111 R)
• M49: 21,525,189 km (0.068 R)
• M50: 22,387,920 km (0.088 R)
• M51: 22,484,560 km (0.098 R)
• M52: 23,066,795 km (0.081 R)
• M53: 23,949,422 km (0.11 R)
• M54: 24,246,075 km (0.037 R)
• M55: 24,843,120 km (0.065 R)
• M56: 25,394,687 km (0.102 R)
• M57: 26,000,858 km (0.048 R)
• M58: 26,407,764 km (0.065 R)
• M59: 27,434,006 km (0.047 R)
• M60: 28,525,472 km (0.058 R)
• M61: 29,261,194 km (0.07 R)
• M62: 29,419,618 km (0.037 R)
• M63: 29,684,257 km (0.058 R)
• M64: 31,181,133 km (0.091 R)
• M65: 31,505,162 km (0.12 R)
• M66: 32,374,475 km (0.119 R)
• M67: 32,866,951 km (0.045 R)
• M68: 32,921,704 km (0.109 R)
• M69: 33,748,532 km (0.096 R)
• M70: 33,914,735 km (0.042 R)
• M71: 35,422,382 km (0.118 R)
• M72: 35,647,677 km (0.086 R)
• M73: 35,873,270 km (0.094 R)
• M74: 37,237,453 km (0.115 R)
• M75: 37,409,192 km (0.115 R)
• M76: 37,523,784 km (0.117 R)
• M77: 37,983,498 km (0.064 R)
• M78: 38,214,028 km (0.053 R)
• M79: 38,387,262 km (0.093 R)
• M80: 38,560,646 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.6

Radius: 4.2

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.09 AU - 19.39 AU

Year: 29664 Days

Day: 22 Hours

Environment

Temp: -213 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,715,724 km

• M1: 58,044 km (0.114 R)
• M2: 376,538 km (0.106 R)
• M3: 764,445 km (0.103 R)
• M4: 899,233 km (0.112 R)
• M5: 1,090,568 km (0.087 R)
• M6: 1,190,949 km (0.087 R)
• M7: 1,565,991 km (0.035 R)
• M8: 1,854,714 km (0.066 R)
• M9: 2,254,590 km (0.079 R)
• M10: 2,318,318 km (0.08 R)
• M11: 2,747,814 km (0.11 R)
• M12: 2,816,030 km (0.115 R)
• M13: 2,850,288 km (0.06 R)
• M14: 2,919,402 km (0.086 R)
• M15: 3,237,148 km (0.103 R)
• M16: 4,215,369 km (0.108 R)
• M17: 4,533,414 km (0.096 R)
• M18: 5,362,186 km (0.12 R)
• M19: 6,102,396 km (0.079 R)
• M20: 7,917,916 km (0.076 R)
• M21: 8,757,609 km (0.105 R)
• M22: 9,885,427 km (0.097 R)
• M23: 11,882,858 km (0.1 R)
• M24: 12,670,192 km (0.104 R)
• M25: 15,494,450 km (0.103 R)
• M26: 16,851,153 km (0.029 R)
• M27: 16,976,366 km (0.118 R)
• M28: 17,480,362 km (0.092 R)
• M29: 17,797,808 km (0.071 R)
• M30: 18,373,910 km (0.114 R)
• M31: 18,502,863 km (0.04 R)
• M32: 20,605,312 km (0.115 R)
• M33: 20,873,391 km (0.105 R)
• M34: 21,480,758 km (0.068 R)
• M35: 21,684,511 km (0.082 R)
• M36: 21,752,578 km (0.089 R)
• M37: 22,851,224 km (0.111 R)
• M38: 26,762,760 km (0.082 R)
• M39: 27,938,898 km (0.117 R)
• M40: 29,734,522 km (0.105 R)
• M41: 30,037,308 km (0.095 R)
• M42: 31,335,967 km (0.059 R)
• M43: 31,798,673 km (0.046 R)
• M44: 33,987,589 km (0.035 R)
• M45: 34,145,864 km (0.11 R)
• M46: 35,500,472 km (0.1 R)
• M47: 35,741,325 km (0.093 R)
• M48: 36,143,893 km (0.113 R)
• M49: 37,279,341 km (0.12 R)
• M50: 37,360,871 km (0.1 R)
• M51: 37,524,232 km (0.093 R)
• M52: 38,179,621 km (0.112 R)
• M53: 38,426,457 km (0.051 R)
• M54: 39,087,081 km (0.096 R)
• M55: 39,335,863 km (0.086 R)
• M56: 39,834,921 km (0.102 R)
• M57: 40,923,246 km (0.046 R)
• M58: 43,129,066 km (0.097 R)
• M59: 43,643,683 km (0.104 R)
• M60: 45,112,435 km (0.051 R)
• M61: 45,199,351 km (0.081 R)
• M62: 45,460,399 km (0.074 R)
• M63: 46,949,197 km (0.112 R)
• M64: 47,213,537 km (0.118 R)
• M65: 48,988,665 km (0.108 R)
• M66: 52,878,210 km (0.066 R)
• M67: 54,165,948 km (0.111 R)
• M68: 54,999,208 km (0.048 R)
• M69: 55,929,857 km (0.104 R)
• M70: 61,333,631 km (0.067 R)
• M71: 62,686,145 km (0.112 R)
• M72: 62,880,174 km (0.082 R)
• M73: 64,831,229 km (0.099 R)
• M74: 65,322,209 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit