🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.59 AU - 0.87 AU

Year: 230 Days

Day: 46.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 159.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,650,893 km

• M1: 493,972 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.74 AU - 1.08 AU

Year: 320 Days

Day: 35.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.91 AU - 1.07 AU

Year: 363 Days

Day: 35.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,650,893 km

• M1: 46,974 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.82 AU - 1.88 AU

Year: 928 Days

Day: 43.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.75 AU - 3.27 AU

Year: 1927 Days

Day: 19.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.06 AU - 4.64 AU

Year: 3347 Days

Day: 36.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,650,893 km

• M1: 2,544,361 km (0.082 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 8.2

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.9 AU - 7 AU

Year: 6044 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,650,893 km

• M1: 114,442 km (0.049 R)
• M2: 217,665 km (0.078 R)
• M3: 324,179 km (0.06 R)
• M4: 559,197 km (0.114 R)
• M5: 622,926 km (0.052 R)
• M6: 675,883 km (0.094 R)
• M7: 919,129 km (0.078 R)
• M8: 980,464 km (0.082 R)
• M9: 1,273,826 km (0.082 R)
• M10: 1,538,913 km (0.087 R)
• M11: 1,631,215 km (0.082 R)
• M12: 2,741,680 km (0.11 R)
• M13: 2,899,955 km (0.115 R)
• M14: 3,131,083 km (0.064 R)
• M15: 3,201,544 km (0.095 R)
• M16: 3,685,344 km (0.075 R)
• M17: 4,140,420 km (0.092 R)
• M18: 4,427,199 km (0.059 R)
• M19: 4,828,720 km (0.037 R)
• M20: 5,020,205 km (0.094 R)
• M21: 5,158,434 km (0.083 R)
• M22: 6,161,488 km (0.082 R)
• M23: 6,220,579 km (0.055 R)
• M24: 6,279,819 km (0.068 R)
• M25: 7,098,868 km (0.117 R)
• M26: 7,410,779 km (0.087 R)
• M27: 7,568,306 km (0.096 R)
• M28: 7,822,921 km (0.063 R)
• M29: 8,015,604 km (0.101 R)
• M30: 8,209,931 km (0.096 R)
• M31: 8,702,557 km (0.118 R)
• M32: 9,682,124 km (0.094 R)
• M33: 9,854,461 km (0.113 R)
• M34: 10,062,701 km (0.114 R)
• M35: 10,202,425 km (0.1 R)
• M36: 11,161,647 km (0.071 R)
• M37: 11,853,986 km (0.089 R)
• M38: 12,001,489 km (0.107 R)
• M39: 12,261,041 km (0.077 R)
• M40: 12,447,590 km (0.053 R)
• M41: 12,823,679 km (0.084 R)
• M42: 13,818,655 km (0.111 R)
• M43: 14,090,773 km (0.114 R)
• M44: 14,561,408 km (0.071 R)
• M45: 15,558,328 km (0.051 R)
• M46: 16,044,671 km (0.11 R)
• M47: 16,783,684 km (0.032 R)
• M48: 17,240,706 km (0.106 R)
• M49: 18,251,987 km (0.082 R)
• M50: 19,630,083 km (0.111 R)
• M51: 19,760,981 km (0.115 R)
• M52: 20,155,471 km (0.086 R)
• M53: 20,331,697 km (0.054 R)
• M54: 21,534,165 km (0.098 R)
• M55: 22,075,859 km (0.105 R)
• M56: 22,166,664 km (0.101 R)
• M57: 22,851,224 km (0.092 R)
• M58: 22,942,928 km (0.116 R)
• M59: 23,126,933 km (0.1 R)
• M60: 23,681,642 km (0.097 R)
• M61: 24,194,164 km (0.063 R)
• M62: 24,898,770 km (0.101 R)
• M63: 24,993,167 km (0.104 R)
• M64: 25,419,820 km (0.045 R)
• M65: 25,562,536 km (0.058 R)
• M66: 25,753,273 km (0.106 R)
• M67: 26,136,094 km (0.084 R)
• M68: 26,328,178 km (0.116 R)
• M69: 26,472,690 km (0.076 R)
• M70: 26,955,891 km (0.09 R)
• M71: 27,295,927 km (0.064 R)
• M72: 27,686,228 km (0.064 R)
• M73: 28,324,562 km (0.11 R)
• M74: 28,670,133 km (0.088 R)
• M75: 28,769,167 km (0.091 R)
• M76: 28,967,533 km (0.104 R)
• M77: 29,815,903 km (0.116 R)
• M78: 31,434,552 km (0.102 R)
• M79: 31,843,702 km (0.067 R)
• M80: 32,254,498 km (0.089 R)
• M81: 32,460,644 km (0.102 R)
• M82: 33,758,704 km (0.078 R)
• M83: 33,863,273 km (0.116 R)
• M84: 34,493,080 km (0.069 R)
• M85: 34,598,397 km (0.088 R)
• M86: 34,967,904 km (0.041 R)
• M87: 35,073,670 km (0.034 R)
• M88: 35,391,715 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 8.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.92 AU - 12.22 AU

Year: 14520 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,650,893 km

• M1: 128,505 km (0.074 R)
• M2: 818,899 km (0.108 R)
• M3: 965,804 km (0.112 R)
• M4: 1,089,671 km (0.083 R)
• M5: 1,387,969 km (0.029 R)
• M6: 1,843,794 km (0.099 R)
• M7: 1,920,837 km (0.065 R)
• M8: 2,118,605 km (0.026 R)
• M9: 2,469,861 km (0.097 R)
• M10: 2,641,599 km (0.097 R)
• M11: 2,772,946 km (0.063 R)
• M12: 3,486,079 km (0.094 R)
• M13: 3,727,829 km (0.083 R)
• M14: 3,801,431 km (0.055 R)
• M15: 4,126,059 km (0.111 R)
• M16: 4,330,410 km (0.104 R)
• M17: 4,990,136 km (0.101 R)
• M18: 5,207,951 km (0.094 R)
• M19: 5,317,905 km (0.068 R)
• M20: 5,512,382 km (0.063 R)
• M21: 5,879,795 km (0.107 R)
• M22: 6,196,942 km (0.072 R)
• M23: 6,401,742 km (0.049 R)
• M24: 7,059,673 km (0.097 R)
• M25: 7,614,083 km (0.069 R)
• M26: 7,991,369 km (0.08 R)
• M27: 8,829,865 km (0.102 R)
• M28: 8,895,538 km (0.116 R)
• M29: 9,159,728 km (0.112 R)
• M30: 9,662,227 km (0.101 R)
• M31: 11,472,661 km (0.1 R)
• M32: 11,616,125 km (0.088 R)
• M33: 11,688,231 km (0.101 R)
• M34: 11,832,593 km (0.099 R)
• M35: 14,532,236 km (0.076 R)
• M36: 14,960,834 km (0.072 R)
• M37: 15,196,451 km (0.083 R)
• M38: 15,433,264 km (0.119 R)
• M39: 16,150,885 km (0.111 R)
• M40: 16,432,877 km (0.036 R)
• M41: 16,554,351 km (0.114 R)
• M42: 16,675,974 km (0.104 R)
• M43: 16,838,736 km (0.101 R)
• M44: 17,453,434 km (0.112 R)
• M45: 17,577,301 km (0.088 R)
• M46: 18,159,087 km (0.094 R)
• M47: 18,368,524 km (0.061 R)
• M48: 18,831,829 km (0.12 R)
• M49: 20,071,696 km (0.102 R)
• M50: 21,647,410 km (0.098 R)
• M51: 22,764,757 km (0.07 R)
• M52: 24,084,360 km (0.109 R)
• M53: 24,406,593 km (0.115 R)
• M54: 24,683,948 km (0.1 R)
• M55: 25,381,822 km (0.079 R)
• M56: 25,475,470 km (0.114 R)
• M57: 25,569,118 km (0.108 R)
• M58: 25,709,740 km (0.117 R)
• M59: 26,133,551 km (0.102 R)
• M60: 27,083,199 km (0.114 R)
• M61: 27,851,234 km (0.097 R)
• M62: 28,092,685 km (0.111 R)
• M63: 28,189,475 km (0.091 R)
• M64: 29,261,344 km (0.079 R)
• M65: 30,148,160 km (0.092 R)
• M66: 30,296,860 km (0.094 R)
• M67: 30,644,675 km (0.042 R)
• M68: 31,043,802 km (0.116 R)
• M69: 32,657,664 km (0.12 R)
• M70: 32,759,391 km (0.089 R)
• M71: 32,963,292 km (0.066 R)
• M72: 33,577,392 km (0.098 R)
• M73: 33,782,939 km (0.117 R)
• M74: 33,988,935 km (0.026 R)
• M75: 34,505,646 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 9.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.61 AU - 13.97 AU

Year: 14936 Days

Day: 14.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,650,893 km

• M1: 125,961 km (0.114 R)
• M2: 465,100 km (0.096 R)
• M3: 574,905 km (0.04 R)
• M4: 669,899 km (0.066 R)
• M5: 1,105,229 km (0.107 R)
• M6: 1,195,885 km (0.103 R)
• M7: 1,566,888 km (0.111 R)
• M8: 1,828,086 km (0.085 R)
• M9: 1,936,395 km (0.115 R)
• M10: 2,178,893 km (0.099 R)
• M11: 2,332,979 km (0.112 R)
• M12: 2,631,875 km (0.111 R)
• M13: 2,985,525 km (0.099 R)
• M14: 3,178,805 km (0.11 R)
• M15: 3,465,584 km (0.066 R)
• M16: 4,546,279 km (0.045 R)
• M17: 4,744,347 km (0.094 R)
• M18: 5,617,550 km (0.074 R)
• M19: 5,991,544 km (0.093 R)
• M20: 6,318,565 km (0.095 R)
• M21: 6,679,395 km (0.106 R)
• M22: 6,791,743 km (0.086 R)
• M23: 6,904,690 km (0.108 R)
• M24: 7,276,440 km (0.097 R)
• M25: 7,450,273 km (0.075 R)
• M26: 7,654,624 km (0.08 R)
• M27: 7,831,449 km (0.101 R)
• M28: 8,039,390 km (0.112 R)
• M29: 8,643,466 km (0.086 R)
• M30: 8,827,621 km (0.095 R)
• M31: 9,640,386 km (0.063 R)
• M32: 9,703,965 km (0.051 R)
• M33: 10,575,073 km (0.098 R)
• M34: 10,870,978 km (0.067 R)
• M35: 11,370,336 km (0.115 R)
• M36: 11,572,143 km (0.118 R)
• M37: 11,639,762 km (0.063 R)
• M38: 11,877,173 km (0.066 R)
• M39: 11,945,390 km (0.11 R)
• M40: 12,150,489 km (0.076 R)
• M41: 12,287,969 km (0.107 R)
• M42: 12,356,934 km (0.112 R)
• M43: 12,703,402 km (0.077 R)
• M44: 12,773,115 km (0.056 R)
• M45: 13,264,544 km (0.094 R)
• M46: 13,655,144 km (0.112 R)
• M47: 13,941,474 km (0.1 R)
• M48: 14,121,441 km (0.111 R)
• M49: 14,520,269 km (0.096 R)
• M50: 14,593,123 km (0.108 R)
• M51: 15,254,644 km (0.055 R)
• M52: 15,514,646 km (0.102 R)
• M53: 16,341,024 km (0.11 R)
• M54: 17,724,206 km (0.068 R)
• M55: 17,802,147 km (0.099 R)
• M56: 17,958,327 km (0.114 R)
• M57: 18,114,956 km (0.083 R)
• M58: 18,587,685 km (0.1 R)
• M59: 19,264,466 km (0.082 R)
• M60: 20,519,143 km (0.077 R)
• M61: 20,641,963 km (0.095 R)
• M62: 20,847,211 km (0.075 R)
• M63: 21,177,075 km (0.04 R)
• M64: 22,009,138 km (0.112 R)
• M65: 22,134,950 km (0.098 R)
• M66: 22,344,985 km (0.112 R)
• M67: 22,513,582 km (0.046 R)
• M68: 23,705,279 km (0.025 R)
• M69: 24,092,737 km (0.111 R)
• M70: 24,569,057 km (0.115 R)
• M71: 24,873,788 km (0.074 R)
• M72: 25,179,865 km (0.06 R)
• M73: 25,487,139 km (0.099 R)
• M74: 25,619,234 km (0.107 R)
• M75: 25,707,347 km (0.053 R)
• M76: 26,371,861 km (0.091 R)
• M77: 26,728,502 km (0.07 R)
• M78: 27,221,726 km (0.046 R)
• M79: 27,356,663 km (0.055 R)
• M80: 27,537,078 km (0.106 R)
• M81: 27,762,971 km (0.061 R)
• M82: 28,536,093 km (0.108 R)
• M83: 29,870,955 km (0.067 R)
• M84: 31,273,285 km (0.051 R)
• M85: 31,414,805 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 18,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit