🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 145 Days

Day: 43.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,099,647 km

• M1: 223,200 km (0.097 R)
• M2: 383,120 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.71 AU - 4.23 AU

Year: 2293 Days

Day: 37.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 11.1

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.23 AU - 6.49 AU

Year: 5032 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,099,647 km

• M1: 143,464 km (0.112 R)
• M2: 299,944 km (0.105 R)
• M3: 430,243 km (0.075 R)
• M4: 607,667 km (0.066 R)
• M5: 719,267 km (0.106 R)
• M6: 1,067,530 km (0.075 R)
• M7: 1,205,759 km (0.108 R)
• M8: 1,301,352 km (0.049 R)
• M9: 1,416,243 km (0.095 R)
• M10: 2,255,337 km (0.112 R)
• M11: 2,682,739 km (0.057 R)
• M12: 2,788,355 km (0.113 R)
• M13: 3,135,721 km (0.064 R)
• M14: 3,292,051 km (0.106 R)
• M15: 3,589,451 km (0.096 R)
• M16: 4,234,817 km (0.066 R)
• M17: 4,333,551 km (0.075 R)
• M18: 4,558,546 km (0.065 R)
• M19: 4,634,392 km (0.1 R)
• M20: 4,710,687 km (0.037 R)
• M21: 5,203,612 km (0.09 R)
• M22: 5,604,385 km (0.108 R)
• M23: 5,822,349 km (0.047 R)
• M24: 6,182,431 km (0.065 R)
• M25: 6,693,009 km (0.119 R)
• M26: 7,129,087 km (0.082 R)
• M27: 7,514,301 km (0.087 R)
• M28: 8,491,624 km (0.12 R)
• M29: 8,742,200 km (0.09 R)
• M30: 9,282,847 km (0.107 R)
• M31: 9,834,414 km (0.098 R)
• M32: 9,932,850 km (0.081 R)
• M33: 10,296,672 km (0.114 R)
• M34: 11,276,538 km (0.082 R)
• M35: 11,517,690 km (0.073 R)
• M36: 12,004,780 km (0.036 R)
• M37: 12,074,942 km (0.105 R)
• M38: 13,689,103 km (0.1 R)
• M39: 13,762,406 km (0.048 R)
• M40: 13,835,858 km (0.093 R)
• M41: 13,909,460 km (0.057 R)
• M42: 14,428,266 km (0.077 R)
• M43: 14,689,913 km (0.07 R)
• M44: 15,104,448 km (0.11 R)
• M45: 15,294,138 km (0.082 R)
• M46: 15,983,635 km (0.093 R)
• M47: 16,215,661 km (0.076 R)
• M48: 16,293,302 km (0.118 R)
• M49: 16,370,944 km (0.074 R)
• M50: 16,800,738 km (0.093 R)
• M51: 16,997,310 km (0.102 R)
• M52: 17,511,927 km (0.103 R)
• M53: 17,711,341 km (0.049 R)
• M54: 17,871,261 km (0.118 R)
• M55: 18,273,380 km (0.06 R)
• M56: 18,922,934 km (0.116 R)
• M57: 19,168,574 km (0.109 R)
• M58: 19,250,553 km (0.044 R)
• M59: 19,621,406 km (0.085 R)
• M60: 22,412,454 km (0.107 R)
• M61: 22,498,921 km (0.109 R)
• M62: 22,715,689 km (0.051 R)
• M63: 23,151,168 km (0.081 R)
• M64: 23,501,676 km (0.112 R)
• M65: 23,809,698 km (0.093 R)
• M66: 24,652,682 km (0.035 R)
• M67: 24,741,992 km (0.086 R)
• M68: 24,920,911 km (0.106 R)
• M69: 25,505,539 km (0.114 R)
• M70: 25,776,760 km (0.105 R)
• M71: 26,003,700 km (0.081 R)
• M72: 27,609,933 km (0.081 R)
• M73: 27,981,534 km (0.086 R)
• M74: 28,542,227 km (0.057 R)
• M75: 28,682,849 km (0.117 R)
• M76: 28,870,893 km (0.115 R)
• M77: 29,626,961 km (0.105 R)
• M78: 31,110,523 km (0.101 R)
• M79: 31,448,764 km (0.086 R)
• M80: 31,545,703 km (0.106 R)
• M81: 31,642,642 km (0.077 R)
• M82: 31,788,351 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 10.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.04 AU - 15.08 AU

Year: 15791 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,099,647 km

• M1: 160,818 km (0.114 R)
• M2: 294,558 km (0.063 R)
• M3: 664,065 km (0.063 R)
• M4: 769,531 km (0.116 R)
• M5: 852,708 km (0.053 R)
• M6: 939,175 km (0.083 R)
• M7: 1,059,452 km (0.071 R)
• M8: 1,185,114 km (0.071 R)
• M9: 1,249,890 km (0.091 R)
• M10: 1,521,410 km (0.101 R)
• M11: 1,592,320 km (0.103 R)
• M12: 1,682,677 km (0.05 R)
• M13: 2,220,032 km (0.101 R)
• M14: 2,301,114 km (0.119 R)
• M15: 2,808,251 km (0.111 R)
• M16: 2,984,926 km (0.085 R)
• M17: 3,120,013 km (0.055 R)
• M18: 3,234,156 km (0.099 R)
• M19: 3,632,535 km (0.112 R)
• M20: 3,704,492 km (0.051 R)
• M21: 4,046,622 km (0.101 R)
• M22: 4,373,494 km (0.039 R)
• M23: 4,946,154 km (0.051 R)
• M24: 5,377,595 km (0.049 R)
• M25: 5,793,028 km (0.118 R)
• M26: 6,305,401 km (0.115 R)
• M27: 6,981,284 km (0.065 R)
• M28: 7,556,936 km (0.053 R)
• M29: 7,710,873 km (0.084 R)
• M30: 7,834,889 km (0.061 R)
• M31: 8,274,109 km (0.106 R)
• M32: 10,245,809 km (0.093 R)
• M33: 10,450,608 km (0.116 R)
• M34: 10,725,868 km (0.103 R)
• M35: 11,354,030 km (0.095 R)
• M36: 11,459,945 km (0.037 R)
• M37: 11,637,069 km (0.12 R)
• M38: 11,994,159 km (0.101 R)
• M39: 12,391,192 km (0.055 R)
• M40: 12,719,110 km (0.082 R)
• M41: 13,161,022 km (0.074 R)
• M42: 13,533,072 km (0.107 R)
• M43: 14,059,657 km (0.111 R)
• M44: 14,478,232 km (0.029 R)
• M45: 15,210,812 km (0.1 R)
• M46: 15,483,828 km (0.105 R)
• M47: 15,955,510 km (0.085 R)
• M48: 16,232,865 km (0.048 R)
• M49: 17,398,831 km (0.096 R)
• M50: 17,480,212 km (0.107 R)
• M51: 17,889,063 km (0.087 R)
• M52: 18,053,621 km (0.066 R)
• M53: 18,967,065 km (0.05 R)
• M54: 19,303,062 km (0.105 R)
• M55: 20,023,376 km (0.063 R)
• M56: 20,494,310 km (0.057 R)
• M57: 20,795,750 km (0.117 R)
• M58: 22,591,223 km (0.074 R)
• M59: 22,858,106 km (0.12 R)
• M60: 24,435,765 km (0.07 R)
• M61: 24,572,647 km (0.084 R)
• M62: 24,755,605 km (0.091 R)
• M63: 26,001,905 km (0.092 R)
• M64: 26,094,955 km (0.111 R)
• M65: 26,515,475 km (0.108 R)
• M66: 28,555,092 km (0.071 R)
• M67: 28,843,816 km (0.098 R)
• M68: 30,595,607 km (0.063 R)
• M69: 30,792,478 km (0.083 R)
• M70: 31,137,899 km (0.111 R)
• M71: 31,236,783 km (0.109 R)
• M72: 31,484,517 km (0.095 R)
• M73: 31,733,000 km (0.028 R)
• M74: 32,231,759 km (0.11 R)
• M75: 32,934,420 km (0.075 R)
• M76: 33,085,514 km (0.104 R)
• M77: 33,388,749 km (0.105 R)
• M78: 34,048,775 km (0.072 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit