🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.93 AU - 1.07 AU

Year: 383 Days

Day: 17.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,661,905 km

• M1: 74,649 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.81 AU - 3.33 AU

Year: 2060 Days

Day: 30.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.49 AU - 4.31 AU

Year: 2949 Days

Day: 40 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.72 AU - 4.14 AU

Year: 2983 Days

Day: 34.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 136.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.5

Radius: 9.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.75 AU - 7.97 AU

Year: 6879 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,661,905 km

• M1: 122,820 km (0.113 R)
• M2: 270,623 km (0.044 R)
• M3: 333,154 km (0.081 R)
• M4: 429,795 km (0.087 R)
• M5: 547,977 km (0.12 R)
• M6: 712,086 km (0.113 R)
• M7: 1,075,459 km (0.118 R)
• M8: 1,185,414 km (0.09 R)
• M9: 1,284,747 km (0.072 R)
• M10: 1,461,721 km (0.086 R)
• M11: 2,023,311 km (0.088 R)
• M12: 2,212,702 km (0.086 R)
• M13: 2,834,880 km (0.115 R)
• M14: 3,027,861 km (0.102 R)
• M15: 3,406,493 km (0.107 R)
• M16: 3,508,668 km (0.085 R)
• M17: 3,842,421 km (0.054 R)
• M18: 4,230,329 km (0.049 R)
• M19: 4,518,304 km (0.034 R)
• M20: 4,698,720 km (0.057 R)
• M21: 4,950,642 km (0.114 R)
• M22: 5,160,079 km (0.068 R)
• M23: 5,301,300 km (0.066 R)
• M24: 5,396,294 km (0.093 R)
• M25: 6,002,166 km (0.082 R)
• M26: 6,604,297 km (0.119 R)
• M27: 7,094,529 km (0.107 R)
• M28: 7,199,248 km (0.048 R)
• M29: 7,489,917 km (0.102 R)
• M30: 8,000,943 km (0.052 R)
• M31: 8,302,083 km (0.111 R)
• M32: 8,495,513 km (0.06 R)
• M33: 8,690,589 km (0.094 R)
• M34: 9,256,069 km (0.117 R)
• M35: 9,370,511 km (0.086 R)
• M36: 9,658,936 km (0.063 R)
• M37: 10,721,231 km (0.11 R)
• M38: 10,841,507 km (0.085 R)
• M39: 10,901,795 km (0.08 R)
• M40: 11,235,698 km (0.03 R)
• M41: 11,357,919 km (0.059 R)
• M42: 11,696,310 km (0.055 R)
• M43: 12,477,659 km (0.105 R)
• M44: 13,275,913 km (0.091 R)
• M45: 13,470,091 km (0.098 R)
• M46: 14,189,508 km (0.062 R)
• M47: 14,321,752 km (0.116 R)
• M48: 15,802,472 km (0.092 R)
• M49: 16,283,878 km (0.081 R)
• M50: 16,665,352 km (0.077 R)
• M51: 17,120,130 km (0.11 R)
• M52: 17,366,667 km (0.096 R)
• M53: 17,472,732 km (0.12 R)
• M54: 17,614,401 km (0.105 R)
• M55: 18,113,460 km (0.109 R)
• M56: 18,436,591 km (0.089 R)
• M57: 18,617,006 km (0.113 R)
• M58: 19,344,501 km (0.062 R)
• M59: 20,378,671 km (0.114 R)
• M60: 21,203,703 km (0.108 R)
• M61: 21,506,489 km (0.094 R)
• M62: 21,658,331 km (0.107 R)
• M63: 22,077,953 km (0.072 R)
• M64: 22,500,118 km (0.116 R)
• M65: 22,731,696 km (0.119 R)
• M66: 23,041,513 km (0.028 R)
• M67: 23,822,264 km (0.119 R)
• M68: 24,097,524 km (0.032 R)
• M69: 24,850,001 km (0.073 R)
• M70: 25,009,473 km (0.095 R)
• M71: 27,112,669 km (0.079 R)
• M72: 27,235,788 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 11.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.66 AU - 7.48 AU

Year: 7198 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,661,905 km

• M1: 226,042 km (0.087 R)
• M2: 370,704 km (0.101 R)
• M3: 545,434 km (0.087 R)
• M4: 674,836 km (0.042 R)
• M5: 842,535 km (0.085 R)
• M6: 1,220,569 km (0.111 R)
• M7: 1,331,421 km (0.119 R)
• M8: 1,546,393 km (0.116 R)
• M9: 1,917,845 km (0.032 R)
• M10: 2,219,733 km (0.069 R)
• M11: 2,537,180 km (0.106 R)
• M12: 2,701,289 km (0.119 R)
• M13: 2,848,044 km (0.082 R)
• M14: 2,933,016 km (0.088 R)
• M15: 3,083,811 km (0.109 R)
• M16: 3,552,052 km (0.108 R)
• M17: 3,689,981 km (0.06 R)
• M18: 3,971,225 km (0.062 R)
• M19: 4,066,519 km (0.083 R)
• M20: 4,186,796 km (0.059 R)
• M21: 4,529,824 km (0.077 R)
• M22: 5,453,740 km (0.116 R)
• M23: 5,991,844 km (0.064 R)
• M24: 6,323,053 km (0.106 R)
• M25: 6,434,653 km (0.09 R)
• M26: 6,945,530 km (0.08 R)
• M27: 7,031,998 km (0.08 R)
• M28: 7,646,994 km (0.097 R)
• M29: 7,946,041 km (0.048 R)
• M30: 8,127,353 km (0.105 R)
• M31: 8,371,198 km (0.096 R)
• M32: 8,463,200 km (0.096 R)
• M33: 8,648,403 km (0.098 R)
• M34: 8,803,685 km (0.044 R)
• M35: 9,022,696 km (0.11 R)
• M36: 9,851,917 km (0.118 R)
• M37: 10,079,456 km (0.036 R)
• M38: 11,719,796 km (0.093 R)
• M39: 12,238,452 km (0.115 R)
• M40: 12,623,517 km (0.105 R)
• M41: 12,906,108 km (0.11 R)
• M42: 15,241,330 km (0.067 R)
• M43: 15,504,623 km (0.047 R)
• M44: 15,731,413 km (0.031 R)
• M45: 16,727,136 km (0.111 R)
• M46: 17,310,867 km (0.119 R)
• M47: 17,664,367 km (0.064 R)
• M48: 18,538,318 km (0.053 R)
• M49: 18,618,502 km (0.094 R)
• M50: 19,507,862 km (0.06 R)
• M51: 19,711,913 km (0.096 R)
• M52: 20,452,422 km (0.047 R)
• M53: 20,535,300 km (0.077 R)
• M54: 20,701,353 km (0.102 R)
• M55: 20,951,182 km (0.061 R)
• M56: 22,130,611 km (0.113 R)
• M57: 22,343,340 km (0.11 R)
• M58: 22,899,993 km (0.038 R)
• M59: 23,288,050 km (0.118 R)
• M60: 23,852,483 km (0.088 R)
• M61: 24,026,914 km (0.106 R)
• M62: 24,158,111 km (0.072 R)
• M63: 24,685,294 km (0.096 R)
• M64: 24,950,382 km (0.07 R)
• M65: 25,438,669 km (0.082 R)
• M66: 26,334,611 km (0.077 R)
• M67: 26,424,818 km (0.027 R)
• M68: 26,650,711 km (0.032 R)
• M69: 27,058,814 km (0.111 R)
• M70: 28,665,794 km (0.027 R)
• M71: 28,804,920 km (0.063 R)
• M72: 29,177,270 km (0.102 R)
• M73: 29,270,619 km (0.109 R)
• M74: 29,457,466 km (0.032 R)
• M75: 30,020,553 km (0.092 R)
• M76: 30,350,715 km (0.038 R)
• M77: 30,539,957 km (0.081 R)
• M78: 30,824,492 km (0.104 R)
• M79: 31,252,940 km (0.099 R)
• M80: 31,491,848 km (0.092 R)
• M81: 31,635,462 km (0.111 R)
• M82: 32,067,650 km (0.037 R)
• M83: 32,163,991 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.4

Radius: 11.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.24 AU - 7.3 AU

Year: 7505 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 99.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,661,905 km

• M1: 332,406 km (0.061 R)
• M2: 452,085 km (0.027 R)
• M3: 531,222 km (0.066 R)
• M4: 1,071,719 km (0.074 R)
• M5: 1,240,914 km (0.11 R)
• M6: 1,443,919 km (0.106 R)
• M7: 1,530,835 km (0.108 R)
• M8: 1,736,233 km (0.09 R)
• M9: 2,174,255 km (0.055 R)
• M10: 2,245,913 km (0.064 R)
• M11: 2,555,580 km (0.105 R)
• M12: 3,215,756 km (0.039 R)
• M13: 3,430,728 km (0.117 R)
• M14: 3,582,271 km (0.067 R)
• M15: 3,874,734 km (0.115 R)
• M16: 3,962,249 km (0.116 R)
• M17: 4,103,769 km (0.076 R)
• M18: 4,446,498 km (0.079 R)
• M19: 4,630,652 km (0.081 R)
• M20: 4,705,003 km (0.045 R)
• M21: 4,987,443 km (0.08 R)
• M22: 5,082,887 km (0.098 R)
• M23: 5,431,599 km (0.105 R)
• M24: 5,688,160 km (0.054 R)
• M25: 5,848,230 km (0.067 R)
• M26: 6,839,166 km (0.049 R)
• M27: 7,289,007 km (0.085 R)
• M28: 7,814,993 km (0.115 R)
• M29: 8,015,304 km (0.07 R)
• M30: 8,353,246 km (0.104 R)
• M31: 9,066,229 km (0.117 R)
• M32: 9,418,233 km (0.044 R)
• M33: 9,584,137 km (0.031 R)
• M34: 9,679,281 km (0.097 R)
• M35: 10,087,534 km (0.04 R)
• M36: 10,599,458 km (0.03 R)
• M37: 11,020,127 km (0.083 R)
• M38: 11,345,652 km (0.064 R)
• M39: 11,903,503 km (0.103 R)
• M40: 12,083,020 km (0.093 R)
• M41: 12,914,635 km (0.105 R)
• M42: 13,231,184 km (0.108 R)
• M43: 13,363,877 km (0.112 R)
• M44: 13,764,650 km (0.036 R)
• M45: 13,926,066 km (0.082 R)
• M46: 14,386,827 km (0.097 R)
• M47: 15,128,982 km (0.119 R)
• M48: 15,212,159 km (0.063 R)
• M49: 15,295,634 km (0.097 R)
• M50: 15,407,085 km (0.095 R)
• M51: 15,686,683 km (0.112 R)
• M52: 15,911,678 km (0.11 R)
• M53: 16,194,568 km (0.104 R)
• M54: 16,279,689 km (0.089 R)
• M55: 16,478,953 km (0.119 R)
• M56: 16,908,748 km (0.058 R)
• M57: 17,023,938 km (0.114 R)
• M58: 17,955,185 km (0.087 R)
• M59: 18,219,973 km (0.108 R)
• M60: 18,515,878 km (0.102 R)
• M61: 18,723,969 km (0.089 R)
• M62: 18,813,428 km (0.052 R)
• M63: 18,962,727 km (0.032 R)
• M64: 19,082,405 km (0.074 R)
• M65: 19,897,265 km (0.116 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: 387 - 15,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit