🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 12.9 Hours

Environment

Temp: 238 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,527,322 km

• M1: 39,494 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 0.99 AU

Year: 285 Days

Day: 18.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.15 AU - 1.29 AU

Year: 474 Days

Day: 13.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,527,322 km

• M1: 54,304 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.41 AU - 1.59 AU

Year: 646 Days

Day: 35.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.77 AU - 1.91 AU

Year: 877 Days

Day: 47.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.74 AU - 2.38 AU

Year: 1039 Days

Day: 42.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.67 AU - 2.69 AU

Year: 1131 Days

Day: 41.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,527,322 km

• M1: 46,076 km (0.07 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.5

Radius: 14.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.57 AU - 9.87 AU

Year: 8283 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,527,322 km

• M1: 266,883 km (0.115 R)
• M2: 357,389 km (0.073 R)
• M3: 527,332 km (0.116 R)
• M4: 688,001 km (0.097 R)
• M5: 963,859 km (0.113 R)
• M6: 1,523,654 km (0.103 R)
• M7: 1,622,987 km (0.083 R)
• M8: 1,745,059 km (0.111 R)
• M9: 1,870,572 km (0.076 R)
• M10: 1,999,226 km (0.108 R)
• M11: 2,175,452 km (0.106 R)
• M12: 2,288,399 km (0.087 R)
• M13: 2,520,275 km (0.094 R)
• M14: 2,735,846 km (0.105 R)
• M15: 3,211,118 km (0.119 R)
• M16: 3,848,704 km (0.07 R)
• M17: 4,182,457 km (0.045 R)
• M18: 4,352,999 km (0.116 R)
• M19: 4,467,890 km (0.061 R)
• M20: 4,583,828 km (0.071 R)
• M21: 5,088,123 km (0.068 R)
• M22: 5,239,815 km (0.063 R)
• M23: 5,704,167 km (0.025 R)
• M24: 5,925,422 km (0.065 R)
• M25: 6,474,895 km (0.088 R)
• M26: 6,573,480 km (0.082 R)
• M27: 6,705,874 km (0.061 R)
• M28: 7,726,730 km (0.088 R)
• M29: 7,831,449 km (0.101 R)
• M30: 8,326,767 km (0.064 R)
• M31: 8,506,135 km (0.104 R)
• M32: 8,686,849 km (0.113 R)
• M33: 8,868,910 km (0.088 R)
• M34: 9,052,018 km (0.107 R)
• M35: 9,347,922 km (0.077 R)
• M36: 10,025,301 km (0.112 R)
• M37: 10,254,635 km (0.12 R)
• M38: 10,447,018 km (0.074 R)
• M39: 10,796,478 km (0.107 R)
• M40: 11,787,415 km (0.084 R)
• M41: 12,436,819 km (0.06 R)
• M42: 13,056,304 km (0.101 R)
• M43: 13,264,993 km (0.085 R)
• M44: 14,583,997 km (0.097 R)
• M45: 17,345,125 km (0.096 R)
• M46: 17,528,831 km (0.025 R)
• M47: 17,759,212 km (0.076 R)
• M48: 18,083,540 km (0.083 R)
• M49: 18,832,128 km (0.07 R)
• M50: 19,020,920 km (0.115 R)
• M51: 19,495,595 km (0.065 R)
• M52: 19,638,760 km (0.111 R)
• M53: 20,456,611 km (0.115 R)
• M54: 20,748,028 km (0.118 R)
• M55: 20,894,185 km (0.076 R)
• M56: 21,138,628 km (0.105 R)
• M57: 22,076,008 km (0.105 R)
• M58: 22,574,767 km (0.087 R)
• M59: 23,127,831 km (0.067 R)
• M60: 23,431,365 km (0.078 R)
• M61: 24,452,670 km (0.056 R)
• M62: 24,658,815 km (0.037 R)
• M63: 24,762,038 km (0.071 R)
• M64: 25,488,635 km (0.081 R)
• M65: 26,117,095 km (0.108 R)
• M66: 26,750,493 km (0.085 R)
• M67: 27,442,682 km (0.112 R)
• M68: 27,656,757 km (0.107 R)
• M69: 29,007,626 km (0.077 R)
• M70: 29,389,698 km (0.11 R)
• M71: 30,158,931 km (0.112 R)
• M72: 30,269,334 km (0.114 R)
• M73: 30,879,244 km (0.115 R)
• M74: 30,990,545 km (0.077 R)
• M75: 31,101,996 km (0.098 R)
• M76: 31,773,391 km (0.038 R)
• M77: 32,506,271 km (0.11 R)
• M78: 32,732,912 km (0.04 R)
• M79: 33,415,826 km (0.112 R)
• M80: 33,816,449 km (0.111 R)
• M81: 33,931,191 km (0.091 R)
• M82: 35,085,787 km (0.113 R)
• M83: 36,429,475 km (0.115 R)
• M84: 38,147,607 km (0.09 R)
• M85: 39,408,268 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 14.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.49 AU - 10.93 AU

Year: 11466 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 90,527,322 km

• M1: 304,282 km (0.058 R)
• M2: 438,322 km (0.106 R)
• M3: 531,072 km (0.066 R)
• M4: 643,420 km (0.102 R)
• M5: 765,941 km (0.088 R)
• M6: 897,587 km (0.105 R)
• M7: 1,024,745 km (0.102 R)
• M8: 1,313,170 km (0.103 R)
• M9: 1,535,921 km (0.063 R)
• M10: 1,675,795 km (0.064 R)
• M11: 2,070,584 km (0.105 R)
• M12: 2,173,956 km (0.105 R)
• M13: 2,568,446 km (0.102 R)
• M14: 2,908,482 km (0.115 R)
• M15: 3,223,086 km (0.108 R)
• M16: 3,364,307 km (0.111 R)
• M17: 3,885,655 km (0.053 R)
• M18: 4,254,863 km (0.098 R)
• M19: 4,455,174 km (0.068 R)
• M20: 4,635,739 km (0.08 R)
• M21: 4,841,885 km (0.029 R)
• M22: 4,981,011 km (0.057 R)
• M23: 5,967,459 km (0.11 R)
• M24: 6,882,998 km (0.083 R)
• M25: 7,706,385 km (0.083 R)
• M26: 7,814,993 km (0.102 R)
• M27: 8,448,989 km (0.118 R)
• M28: 8,928,450 km (0.098 R)
• M29: 9,943,471 km (0.113 R)
• M30: 10,061,803 km (0.09 R)
• M31: 10,509,699 km (0.075 R)
• M32: 10,600,056 km (0.092 R)
• M33: 10,721,081 km (0.119 R)
• M34: 11,456,205 km (0.069 R)
• M35: 11,892,732 km (0.058 R)
• M36: 12,271,214 km (0.081 R)
• M37: 12,621,722 km (0.112 R)
• M38: 12,782,091 km (0.119 R)
• M39: 13,104,923 km (0.074 R)
• M40: 14,056,366 km (0.04 R)
• M41: 14,256,079 km (0.119 R)
• M42: 14,860,604 km (0.08 R)
• M43: 15,030,098 km (0.081 R)
• M44: 15,302,516 km (0.052 R)
• M45: 16,129,792 km (0.119 R)
• M46: 17,042,489 km (0.065 R)
• M47: 18,044,046 km (0.102 R)
• M48: 18,954,349 km (0.051 R)
• M49: 19,064,603 km (0.118 R)
• M50: 20,819,685 km (0.117 R)
• M51: 21,889,759 km (0.104 R)
• M52: 22,044,144 km (0.082 R)
• M53: 22,198,828 km (0.064 R)
• M54: 22,587,184 km (0.097 R)
• M55: 22,782,110 km (0.104 R)
• M56: 22,938,590 km (0.041 R)
• M57: 24,083,312 km (0.118 R)
• M58: 24,282,577 km (0.106 R)
• M59: 25,570,614 km (0.066 R)
• M60: 25,896,139 km (0.084 R)
• M61: 27,836,274 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.4

Radius: 3.2

Gravity: 65.57 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.26 AU - 18.18 AU

Year: 26216 Days

Day: 23.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,527,322 km

• M1: 62,682 km (0.089 R)
• M2: 419,173 km (0.109 R)
• M3: 657,931 km (0.113 R)
• M4: 736,770 km (0.1 R)
• M5: 763,697 km (0.079 R)
• M6: 846,574 km (0.107 R)
• M7: 1,021,305 km (0.112 R)
• M8: 1,175,241 km (0.114 R)
• M9: 1,436,738 km (0.099 R)
• M10: 1,470,697 km (0.115 R)
• M11: 2,087,339 km (0.095 R)
• M12: 2,401,943 km (0.075 R)
• M13: 2,483,025 km (0.07 R)
• M14: 2,858,516 km (0.089 R)
• M15: 2,901,301 km (0.118 R)
• M16: 3,118,517 km (0.108 R)
• M17: 3,661,109 km (0.088 R)
• M18: 3,990,972 km (0.054 R)
• M19: 5,139,734 km (0.055 R)
• M20: 5,244,153 km (0.08 R)
• M21: 5,722,717 km (0.089 R)
• M22: 6,892,572 km (0.093 R)
• M23: 7,474,807 km (0.065 R)
• M24: 8,500,151 km (0.116 R)
• M25: 8,623,719 km (0.116 R)
• M26: 10,546,201 km (0.029 R)
• M27: 12,313,999 km (0.095 R)
• M28: 12,523,885 km (0.115 R)
• M29: 13,018,007 km (0.081 R)
• M30: 13,446,605 km (0.095 R)
• M31: 14,538,220 km (0.085 R)
• M32: 14,611,972 km (0.108 R)
• M33: 16,960,210 km (0.12 R)
• M34: 19,503,673 km (0.069 R)
• M35: 21,236,315 km (0.086 R)
• M36: 23,103,446 km (0.114 R)
• M37: 23,708,420 km (0.07 R)
• M38: 23,795,337 km (0.067 R)
• M39: 25,110,751 km (0.064 R)
• M40: 26,180,076 km (0.099 R)
• M41: 29,475,867 km (0.063 R)
• M42: 29,569,366 km (0.103 R)
• M43: 30,225,801 km (0.068 R)
• M44: 34,559,502 km (0.07 R)
• M45: 35,052,875 km (0.109 R)
• M46: 36,046,654 km (0.11 R)
• M47: 38,673,294 km (0.09 R)
• M48: 39,185,367 km (0.09 R)
• M49: 42,305,081 km (0.05 R)
• M50: 42,621,331 km (0.111 R)
• M51: 42,938,478 km (0.059 R)
• M52: 43,681,531 km (0.102 R)
• M53: 46,369,356 km (0.106 R)
• M54: 47,131,557 km (0.08 R)
• M55: 47,240,764 km (0.06 R)
• M56: 47,459,476 km (0.044 R)
• M57: 47,788,142 km (0.087 R)
• M58: 48,007,752 km (0.063 R)
• M59: 49,110,438 km (0.111 R)
• M60: 49,775,999 km (0.044 R)
• M61: 49,887,150 km (0.052 R)
• M62: 49,998,451 km (0.029 R)
• M63: 50,779,950 km (0.11 R)
• M64: 51,116,096 km (0.038 R)
• M65: 53,034,839 km (0.054 R)
• M66: 53,489,766 km (0.109 R)
• M67: 55,552,720 km (0.102 R)
• M68: 55,899,189 km (0.1 R)
• M69: 56,014,679 km (0.072 R)
• M70: 57,175,259 km (0.105 R)
• M71: 57,524,869 km (0.039 R)
• M72: 57,641,556 km (0.102 R)
• M73: 58,109,348 km (0.11 R)
• M74: 58,578,188 km (0.072 R)
• M75: 59,519,906 km (0.088 R)
• M76: 62,494,510 km (0.093 R)
• M77: 62,734,615 km (0.039 R)
• M78: 64,302,401 km (0.107 R)
• M79: 64,666,073 km (0.11 R)
• M80: 65,030,344 km (0.089 R)
• M81: 65,883,052 km (0.108 R)
• M82: 67,599,687 km (0.051 R)
• M83: 68,216,180 km (0.112 R)
• M84: 70,201,793 km (0.111 R)
• M85: 72,458,327 km (0.071 R)
• M86: 74,611,190 km (0.062 R)
• M87: 78,331,839 km (0.076 R)
• M88: 80,932,747 km (0.053 R)
• M89: 81,325,292 km (0.118 R)
• M90: 82,638,462 km (0.054 R)
• M91: 83,429,685 km (0.066 R)
• M92: 86,887,490 km (0.037 R)
• M93: 87,423,500 km (0.044 R)
• M94: 87,692,028 km (0.053 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit