🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.87 AU - 0.95 AU

Year: 329 Days

Day: 31.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.48 AU - 1.54 AU

Year: 703 Days

Day: 38.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,513,595 km

• M1: 591,211 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.42 AU - 1.82 AU

Year: 781 Days

Day: 36.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.61 AU - 2.75 AU

Year: 1662 Days

Day: 43.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,513,595 km

• M1: 103,671 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.63 AU - 3.61 AU

Year: 2087 Days

Day: 35.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,513,595 km

• M1: 668,254 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.73 AU - 4.05 AU

Year: 2364 Days

Day: 17.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.5 °

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 7 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 10.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.59 AU - 9.59 AU

Year: 8715 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,513,595 km

• M1: 156,180 km (0.065 R)
• M2: 317,447 km (0.1 R)
• M3: 877,541 km (0.063 R)
• M4: 1,057,059 km (0.091 R)
• M5: 1,160,281 km (0.072 R)
• M6: 1,789,340 km (0.079 R)
• M7: 2,283,312 km (0.112 R)
• M8: 2,746,617 km (0.109 R)
• M9: 2,891,278 km (0.112 R)
• M10: 3,495,504 km (0.117 R)
• M11: 4,221,353 km (0.066 R)
• M12: 4,360,928 km (0.112 R)
• M13: 4,992,979 km (0.043 R)
• M14: 5,230,091 km (0.119 R)
• M15: 5,715,387 km (0.041 R)
• M16: 5,901,038 km (0.097 R)
• M17: 6,957,947 km (0.098 R)
• M18: 7,457,603 km (0.03 R)
• M19: 8,386,157 km (0.035 R)
• M20: 8,917,828 km (0.07 R)
• M21: 9,061,442 km (0.08 R)
• M22: 9,606,876 km (0.117 R)
• M23: 9,717,279 km (0.086 R)
• M24: 10,050,883 km (0.101 R)
• M25: 10,501,621 km (0.054 R)
• M26: 11,267,562 km (0.079 R)
• M27: 12,051,604 km (0.106 R)
• M28: 12,330,156 km (0.109 R)
• M29: 12,772,217 km (0.067 R)
• M30: 12,893,691 km (0.09 R)
• M31: 12,974,773 km (0.032 R)
• M32: 13,630,460 km (0.113 R)
• M33: 14,338,956 km (0.058 R)
• M34: 14,761,271 km (0.066 R)
• M35: 14,846,242 km (0.026 R)
• M36: 15,531,849 km (0.116 R)
• M37: 15,878,617 km (0.082 R)
• M38: 16,140,264 km (0.093 R)
• M39: 16,271,611 km (0.075 R)
• M40: 17,380,281 km (0.083 R)
• M41: 18,330,377 km (0.092 R)
• M42: 19,576,677 km (0.116 R)
• M43: 20,139,314 km (0.116 R)
• M44: 20,233,710 km (0.077 R)
• M45: 20,564,770 km (0.107 R)
• M46: 20,707,337 km (0.067 R)
• M47: 21,232,575 km (0.111 R)
• M48: 21,665,661 km (0.103 R)
• M49: 22,491,591 km (0.091 R)
• M50: 22,589,428 km (0.051 R)
• M51: 24,024,221 km (0.074 R)
• M52: 24,274,498 km (0.04 R)
• M53: 24,525,673 km (0.118 R)
• M54: 24,929,438 km (0.113 R)
• M55: 25,948,349 km (0.097 R)
• M56: 26,153,747 km (0.088 R)
• M57: 26,928,963 km (0.111 R)
• M58: 27,032,934 km (0.115 R)
• M59: 27,345,444 km (0.08 R)
• M60: 27,711,659 km (0.073 R)
• M61: 29,513,416 km (0.096 R)
• M62: 29,674,234 km (0.079 R)
• M63: 30,970,948 km (0.083 R)
• M64: 31,900,699 km (0.085 R)
• M65: 32,562,520 km (0.092 R)
• M66: 33,228,978 km (0.118 R)
• M67: 33,452,029 km (0.073 R)
• M68: 33,563,778 km (0.109 R)
• M69: 33,675,677 km (0.086 R)
• M70: 34,068,222 km (0.076 R)
• M71: 34,236,819 km (0.117 R)
• M72: 34,518,661 km (0.116 R)
• M73: 34,971,045 km (0.085 R)
• M74: 35,254,833 km (0.064 R)
• M75: 35,767,654 km (0.109 R)
• M76: 37,610,550 km (0.101 R)
• M77: 37,784,832 km (0.111 R)
• M78: 38,134,442 km (0.102 R)
• M79: 38,484,950 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.1

Radius: 13.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.13 AU - 9.25 AU

Year: 10552 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,513,595 km

• M1: 172,935 km (0.059 R)
• M2: 374,892 km (0.085 R)
• M3: 729,140 km (0.08 R)
• M4: 815,458 km (0.038 R)
• M5: 1,041,351 km (0.072 R)
• M6: 1,604,886 km (0.054 R)
• M7: 1,772,436 km (0.116 R)
• M8: 2,273,439 km (0.063 R)
• M9: 2,817,825 km (0.089 R)
• M10: 3,001,382 km (0.106 R)
• M11: 3,147,090 km (0.115 R)
• M12: 3,273,800 km (0.082 R)
• M13: 3,445,538 km (0.119 R)
• M14: 3,554,445 km (0.102 R)
• M15: 3,865,609 km (0.085 R)
• M16: 4,093,297 km (0.043 R)
• M17: 4,278,798 km (0.101 R)
• M18: 4,396,083 km (0.117 R)
• M19: 5,048,479 km (0.078 R)
• M20: 5,398,688 km (0.084 R)
• M21: 5,576,859 km (0.102 R)
• M22: 6,070,382 km (0.076 R)
• M23: 6,551,040 km (0.116 R)
• M24: 6,850,834 km (0.099 R)
• M25: 7,043,965 km (0.097 R)
• M26: 7,323,115 km (0.106 R)
• M27: 7,605,855 km (0.081 R)
• M28: 7,978,952 km (0.069 R)
• M29: 8,095,040 km (0.109 R)
• M30: 8,982,903 km (0.045 R)
• M31: 9,408,060 km (0.119 R)
• M32: 9,499,914 km (0.094 R)
• M33: 9,623,033 km (0.112 R)
• M34: 10,309,388 km (0.088 R)
• M35: 10,594,671 km (0.063 R)
• M36: 10,786,455 km (0.052 R)
• M37: 11,205,778 km (0.064 R)
• M38: 11,466,527 km (0.112 R)
• M39: 11,630,486 km (0.097 R)
• M40: 12,093,791 km (0.08 R)
• M41: 13,832,418 km (0.051 R)
• M42: 14,077,160 km (0.112 R)
• M43: 15,976,454 km (0.076 R)
• M44: 16,196,513 km (0.087 R)
• M45: 16,306,916 km (0.113 R)
• M46: 16,491,520 km (0.12 R)
• M47: 16,974,721 km (0.1 R)
• M48: 17,462,559 km (0.115 R)
• M49: 17,727,198 km (0.105 R)
• M50: 18,567,489 km (0.073 R)
• M51: 18,915,005 km (0.078 R)
• M52: 20,009,912 km (0.088 R)
• M53: 20,485,484 km (0.097 R)
• M54: 20,644,805 km (0.115 R)
• M55: 21,447,847 km (0.111 R)
• M56: 22,179,231 km (0.111 R)
• M57: 22,877,554 km (0.049 R)
• M58: 23,084,298 km (0.109 R)
• M59: 23,959,445 km (0.076 R)
• M60: 24,085,407 km (0.07 R)
• M61: 24,633,533 km (0.091 R)
• M62: 24,718,355 km (0.075 R)
• M63: 26,259,513 km (0.071 R)
• M64: 26,562,897 km (0.111 R)
• M65: 26,649,813 km (0.054 R)
• M66: 26,780,263 km (0.094 R)
• M67: 27,172,957 km (0.093 R)
• M68: 28,052,593 km (0.088 R)
• M69: 28,629,293 km (0.087 R)
• M70: 28,718,453 km (0.118 R)
• M71: 28,941,503 km (0.077 R)
• M72: 29,434,428 km (0.114 R)
• M73: 29,930,046 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.7

Radius: 5.5

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.29 AU - 19.19 AU

Year: 30726 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 75,513,595 km

• M1: 122,371 km (0.079 R)
• M2: 460,462 km (0.03 R)
• M3: 583,731 km (0.089 R)
• M4: 837,150 km (0.086 R)
• M5: 1,015,171 km (0.09 R)
• M6: 1,435,840 km (0.1 R)
• M7: 1,711,848 km (0.112 R)
• M8: 2,382,944 km (0.111 R)
• M9: 2,934,213 km (0.107 R)
• M10: 3,769,118 km (0.109 R)
• M11: 5,171,000 km (0.092 R)
• M12: 5,544,247 km (0.113 R)
• M13: 5,974,640 km (0.108 R)
• M14: 6,968,867 km (0.092 R)
• M15: 7,484,980 km (0.116 R)
• M16: 7,959,953 km (0.062 R)
• M17: 12,218,256 km (0.12 R)
• M18: 12,527,326 km (0.073 R)
• M19: 12,589,558 km (0.077 R)
• M20: 13,661,427 km (0.109 R)
• M21: 13,853,660 km (0.072 R)
• M22: 13,982,315 km (0.118 R)
• M23: 14,305,596 km (0.06 R)
• M24: 14,827,991 km (0.033 R)
• M25: 15,489,812 km (0.073 R)
• M26: 16,568,712 km (0.081 R)
• M27: 16,705,295 km (0.095 R)
• M28: 17,741,260 km (0.055 R)
• M29: 18,655,902 km (0.101 R)
• M30: 21,938,079 km (0.06 R)
• M31: 24,766,975 km (0.043 R)
• M32: 25,551,017 km (0.095 R)
• M33: 26,025,392 km (0.098 R)
• M34: 26,104,679 km (0.093 R)
• M35: 28,114,227 km (0.081 R)
• M36: 29,178,616 km (0.05 R)
• M37: 35,571,382 km (0.094 R)
• M38: 37,884,464 km (0.117 R)
• M39: 39,422,928 km (0.091 R)
• M40: 39,696,543 km (0.061 R)
• M41: 42,187,198 km (0.091 R)
• M42: 44,443,283 km (0.071 R)
• M43: 44,633,123 km (0.086 R)
• M44: 45,394,875 km (0.109 R)
• M45: 45,490,319 km (0.088 R)
• M46: 45,681,655 km (0.059 R)
• M47: 48,484,670 km (0.057 R)
• M48: 49,365,801 km (0.118 R)
• M49: 51,741,266 km (0.099 R)
• M50: 51,841,048 km (0.106 R)
• M51: 53,446,382 km (0.11 R)
• M52: 53,547,211 km (0.038 R)
• M53: 56,602,748 km (0.113 R)
• M54: 57,014,441 km (0.103 R)
• M55: 57,737,149 km (0.074 R)
• M56: 59,296,258 km (0.113 R)
• M57: 59,505,096 km (0.088 R)
• M58: 61,185,230 km (0.057 R)
• M59: 62,668,194 km (0.039 R)
• M60: 63,093,949 km (0.057 R)
• M61: 63,734,527 km (0.119 R)
• M62: 65,885,296 km (0.093 R)
• M63: 70,810,806 km (0.102 R)
• M64: 72,144,172 km (0.094 R)
• M65: 72,478,822 km (0.12 R)
• M66: 73,149,619 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit