🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 214 Days

Day: 35 Hours

Environment

Temp: -21 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.96 AU - 1.44 AU

Year: 605 Days

Day: 31.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,171,376 km

• M1: 90,956 km (0.08 R)
• M2: 410,497 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.22 AU - 1.84 AU

Year: 871 Days

Day: 24.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.46 AU - 2.36 AU

Year: 1215 Days

Day: 33.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.88 AU - 1.94 AU

Year: 1215 Days

Day: 41.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 11.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.96 AU - 4 AU

Year: 3654 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 25,171,376 km

• M1: 144,661 km (0.057 R)
• M2: 246,388 km (0.062 R)
• M3: 399,576 km (0.109 R)
• M4: 580,290 km (0.076 R)
• M5: 797,955 km (0.107 R)
• M6: 905,516 km (0.058 R)
• M7: 1,214,884 km (0.112 R)
• M8: 1,615,807 km (0.099 R)
• M9: 1,765,404 km (0.043 R)
• M10: 1,961,677 km (0.1 R)
• M11: 2,046,499 km (0.102 R)
• M12: 2,176,200 km (0.072 R)
• M13: 2,253,094 km (0.03 R)
• M14: 2,364,694 km (0.112 R)
• M15: 2,581,910 km (0.065 R)
• M16: 2,758,136 km (0.119 R)
• M17: 2,962,636 km (0.106 R)
• M18: 3,671,730 km (0.089 R)
• M19: 3,817,139 km (0.111 R)
• M20: 4,195,921 km (0.099 R)
• M21: 4,348,212 km (0.113 R)
• M22: 4,672,390 km (0.103 R)
• M23: 5,329,424 km (0.073 R)
• M24: 5,524,649 km (0.085 R)
• M25: 5,799,012 km (0.056 R)
• M26: 5,876,055 km (0.069 R)
• M27: 5,953,397 km (0.085 R)
• M28: 6,109,128 km (0.056 R)
• M29: 6,408,773 km (0.032 R)
• M30: 6,504,366 km (0.081 R)
• M31: 6,761,824 km (0.118 R)
• M32: 6,973,355 km (0.068 R)
• M33: 7,253,402 km (0.11 R)
• M34: 7,486,925 km (0.082 R)
• M35: 7,587,754 km (0.074 R)
• M36: 7,756,799 km (0.116 R)
• M37: 8,115,834 km (0.042 R)
• M38: 8,761,648 km (0.105 R)
• M39: 9,010,429 km (0.053 R)
• M40: 9,099,889 km (0.089 R)
• M41: 9,351,812 km (0.118 R)
• M42: 9,569,626 km (0.081 R)
• M43: 9,770,686 km (0.107 R)
• M44: 10,532,588 km (0.074 R)
• M45: 10,797,226 km (0.115 R)
• M46: 11,006,663 km (0.094 R)
• M47: 11,468,322 km (0.113 R)
• M48: 12,074,044 km (0.113 R)
• M49: 12,152,882 km (0.069 R)
• M50: 12,450,432 km (0.07 R)
• M51: 12,630,099 km (0.047 R)
• M52: 12,710,134 km (0.047 R)
• M53: 12,931,390 km (0.11 R)
• M54: 13,459,320 km (0.098 R)
• M55: 13,726,053 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 8.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.51 AU - 5.75 AU

Year: 6147 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,171,376 km

• M1: 119,080 km (0.076 R)
• M2: 206,295 km (0.074 R)
• M3: 539,300 km (0.098 R)
• M4: 652,995 km (0.067 R)
• M5: 967,898 km (0.038 R)
• M6: 1,042,996 km (0.071 R)
• M7: 1,108,819 km (0.085 R)
• M8: 1,187,508 km (0.097 R)
• M9: 1,350,869 km (0.076 R)
• M10: 1,496,727 km (0.05 R)
• M11: 1,596,808 km (0.096 R)
• M12: 1,647,821 km (0.108 R)
• M13: 1,992,644 km (0.107 R)
• M14: 2,388,928 km (0.1 R)
• M15: 3,076,331 km (0.119 R)
• M16: 3,890,293 km (0.11 R)
• M17: 4,134,586 km (0.105 R)
• M18: 4,312,308 km (0.12 R)
• M19: 4,438,120 km (0.081 R)
• M20: 4,767,385 km (0.101 R)
• M21: 5,256,869 km (0.05 R)
• M22: 5,352,911 km (0.112 R)
• M23: 5,430,104 km (0.069 R)
• M24: 5,961,026 km (0.03 R)
• M25: 6,263,214 km (0.072 R)
• M26: 6,590,983 km (0.115 R)
• M27: 6,673,860 km (0.043 R)
• M28: 6,861,456 km (0.114 R)
• M29: 7,242,033 km (0.1 R)
• M30: 7,370,537 km (0.102 R)
• M31: 7,607,800 km (0.032 R)
• M32: 7,694,716 km (0.071 R)
• M33: 7,847,755 km (0.098 R)
• M34: 8,134,384 km (0.067 R)
• M35: 8,604,870 km (0.048 R)
• M36: 9,038,105 km (0.058 R)
• M37: 9,455,184 km (0.115 R)
• M38: 9,902,182 km (0.082 R)
• M39: 10,212,149 km (0.088 R)
• M40: 10,768,055 km (0.09 R)
• M41: 11,111,382 km (0.068 R)
• M42: 11,259,484 km (0.109 R)
• M43: 11,532,949 km (0.114 R)
• M44: 11,858,922 km (0.111 R)
• M45: 12,213,469 km (0.094 R)
• M46: 13,193,036 km (0.116 R)
• M47: 14,520,119 km (0.11 R)
• M48: 14,601,201 km (0.065 R)
• M49: 14,899,350 km (0.037 R)
• M50: 15,090,236 km (0.088 R)
• M51: 16,056,339 km (0.073 R)
• M52: 16,589,207 km (0.118 R)
• M53: 16,730,427 km (0.063 R)
• M54: 16,928,794 km (0.085 R)
• M55: 17,042,489 km (0.101 R)
• M56: 17,442,513 km (0.116 R)
• M57: 18,106,129 km (0.095 R)
• M58: 18,397,397 km (0.096 R)
• M59: 18,837,065 km (0.065 R)
• M60: 19,220,933 km (0.103 R)
• M61: 19,339,564 km (0.059 R)
• M62: 19,458,345 km (0.089 R)
• M63: 19,517,885 km (0.053 R)
• M64: 19,667,034 km (0.083 R)
• M65: 19,786,562 km (0.055 R)
• M66: 20,146,644 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 9.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.5 AU - 6.98 AU

Year: 8052 Days

Day: 12.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 25,171,376 km

• M1: 162,912 km (0.067 R)
• M2: 253,718 km (0.078 R)
• M3: 332,556 km (0.057 R)
• M4: 571,015 km (0.039 R)
• M5: 1,373,458 km (0.077 R)
• M6: 1,514,529 km (0.065 R)
• M7: 1,631,066 km (0.086 R)
• M8: 1,919,789 km (0.053 R)
• M9: 2,062,207 km (0.07 R)
• M10: 2,126,683 km (0.101 R)
• M11: 2,241,275 km (0.073 R)
• M12: 2,425,430 km (0.083 R)
• M13: 2,545,258 km (0.034 R)
• M14: 2,737,641 km (0.102 R)
• M15: 2,880,507 km (0.059 R)
• M16: 2,971,163 km (0.112 R)
• M17: 3,081,118 km (0.113 R)
• M18: 3,173,868 km (0.071 R)
• M19: 3,343,064 km (0.108 R)
• M20: 3,612,489 km (0.088 R)
• M21: 3,789,314 km (0.109 R)
• M22: 3,888,797 km (0.068 R)
• M23: 4,029,718 km (0.078 R)
• M24: 4,295,703 km (0.119 R)
• M25: 4,378,730 km (0.106 R)
• M26: 5,149,907 km (0.115 R)
• M27: 5,238,169 km (0.104 R)
• M28: 5,304,740 km (0.064 R)
• M29: 5,596,456 km (0.116 R)
• M30: 5,893,408 km (0.114 R)
• M31: 6,009,047 km (0.092 R)
• M32: 6,078,760 km (0.091 R)
• M33: 6,266,056 km (0.034 R)
• M34: 6,574,378 km (0.114 R)
• M35: 6,839,315 km (0.091 R)
• M36: 7,009,707 km (0.072 R)
• M37: 7,554,393 km (0.059 R)
• M38: 8,112,693 km (0.052 R)
• M39: 8,657,977 km (0.051 R)
• M40: 8,974,975 km (0.088 R)
• M41: 9,054,860 km (0.071 R)
• M42: 9,349,568 km (0.088 R)
• M43: 9,538,809 km (0.112 R)
• M44: 9,948,707 km (0.119 R)
• M45: 10,086,636 km (0.074 R)
• M46: 10,280,665 km (0.103 R)
• M47: 10,504,014 km (0.077 R)
• M48: 10,927,227 km (0.113 R)
• M49: 11,327,252 km (0.058 R)
• M50: 11,500,187 km (0.08 R)
• M51: 11,965,586 km (0.108 R)
• M52: 12,171,133 km (0.032 R)
• M53: 12,705,048 km (0.054 R)
• M54: 12,884,715 km (0.078 R)
• M55: 13,065,280 km (0.102 R)
• M56: 14,042,154 km (0.112 R)
• M57: 14,228,104 km (0.114 R)
• M58: 14,321,303 km (0.118 R)
• M59: 15,137,659 km (0.025 R)
• M60: 15,264,518 km (0.098 R)
• M61: 15,328,097 km (0.109 R)
• M62: 16,163,003 km (0.112 R)
• M63: 16,390,242 km (0.035 R)
• M64: 16,520,691 km (0.114 R)
• M65: 16,815,249 km (0.077 R)
• M66: 17,210,637 km (0.099 R)
• M67: 17,509,234 km (0.055 R)
• M68: 17,609,165 km (0.097 R)
• M69: 17,742,756 km (0.071 R)
• M70: 17,843,136 km (0.059 R)
• M71: 18,280,261 km (0.064 R)
• M72: 18,720,827 km (0.115 R)
• M73: 19,785,814 km (0.07 R)
• M74: 19,959,348 km (0.077 R)
• M75: 20,203,342 km (0.104 R)
• M76: 21,366,316 km (0.042 R)
• M77: 22,117,746 km (0.116 R)
• M78: 22,225,756 km (0.052 R)
• M79: 22,696,091 km (0.08 R)
• M80: 22,914,205 km (0.04 R)
• M81: 23,060,063 km (0.08 R)
• M82: 23,720,089 km (0.111 R)
• M83: 23,867,592 km (0.093 R)
• M84: 24,237,697 km (0.113 R)
• M85: 24,423,498 km (0.095 R)
• M86: 24,497,998 km (0.119 R)
• M87: 25,171,338 km (0.115 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: 364 - 12,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit