🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.53 AU - 2.95 AU

Year: 1601 Days

Day: 14.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.59 AU - 5.29 AU

Year: 3877 Days

Day: 42.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.9

Radius: 10.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.25 AU - 7.35 AU

Year: 6964 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,518,915 km

• M1: 135,685 km (0.112 R)
• M2: 206,595 km (0.081 R)
• M3: 391,647 km (0.05 R)
• M4: 688,300 km (0.052 R)
• M5: 789,578 km (0.11 R)
• M6: 882,627 km (0.093 R)
• M7: 1,080,695 km (0.105 R)
• M8: 1,293,573 km (0.081 R)
• M9: 1,437,935 km (0.115 R)
• M10: 1,707,959 km (0.096 R)
• M11: 2,181,287 km (0.114 R)
• M12: 2,373,969 km (0.083 R)
• M13: 2,472,554 km (0.054 R)
• M14: 2,735,247 km (0.087 R)
• M15: 2,817,975 km (0.051 R)
• M16: 3,331,694 km (0.058 R)
• M17: 3,464,687 km (0.076 R)
• M18: 3,828,359 km (0.106 R)
• M19: 4,228,085 km (0.12 R)
• M20: 4,715,624 km (0.089 R)
• M21: 5,877,102 km (0.074 R)
• M22: 5,957,586 km (0.112 R)
• M23: 6,726,519 km (0.098 R)
• M24: 7,094,230 km (0.099 R)
• M25: 7,672,725 km (0.103 R)
• M26: 8,447,493 km (0.099 R)
• M27: 8,568,966 km (0.109 R)
• M28: 9,029,428 km (0.093 R)
• M29: 9,309,625 km (0.07 R)
• M30: 9,529,534 km (0.036 R)
• M31: 9,655,944 km (0.111 R)
• M32: 9,782,953 km (0.079 R)
• M33: 10,654,809 km (0.107 R)
• M34: 10,720,333 km (0.113 R)
• M35: 11,484,030 km (0.101 R)
• M36: 11,585,009 km (0.088 R)
• M37: 12,093,941 km (0.111 R)
• M38: 12,230,972 km (0.034 R)
• M39: 12,575,795 km (0.099 R)
• M40: 12,958,616 km (0.043 R)
• M41: 13,169,101 km (0.092 R)
• M42: 13,735,927 km (0.118 R)
• M43: 14,347,034 km (0.103 R)
• M44: 14,564,699 km (0.073 R)
• M45: 14,930,167 km (0.062 R)
• M46: 15,003,619 km (0.115 R)
• M47: 16,346,260 km (0.087 R)
• M48: 16,573,649 km (0.058 R)
• M49: 16,764,087 km (0.073 R)
• M50: 16,955,123 km (0.1 R)
• M51: 17,031,867 km (0.107 R)
• M52: 17,339,590 km (0.063 R)
• M53: 17,649,258 km (0.069 R)
• M54: 19,144,638 km (0.111 R)
• M55: 19,464,628 km (0.064 R)
• M56: 19,826,804 km (0.085 R)
• M57: 20,353,837 km (0.096 R)
• M58: 20,476,059 km (0.093 R)
• M59: 20,762,389 km (0.104 R)
• M60: 21,504,544 km (0.057 R)
• M61: 21,712,336 km (0.105 R)
• M62: 22,004,201 km (0.06 R)
• M63: 22,845,540 km (0.094 R)
• M64: 23,142,342 km (0.089 R)
• M65: 23,312,584 km (0.112 R)
• M66: 23,483,275 km (0.099 R)
• M67: 24,213,313 km (0.084 R)
• M68: 24,515,949 km (0.103 R)
• M69: 24,602,716 km (0.115 R)
• M70: 26,004,299 km (0.117 R)
• M71: 26,136,992 km (0.047 R)
• M72: 26,982,818 km (0.102 R)
• M73: 30,781,707 km (0.094 R)
• M74: 31,533,137 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 10.1

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.22 AU - 10.36 AU

Year: 10816 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,518,915 km

• M1: 138,378 km (0.07 R)
• M2: 237,262 km (0.118 R)
• M3: 324,777 km (0.068 R)
• M4: 441,463 km (0.089 R)
• M5: 723,156 km (0.066 R)
• M6: 903,571 km (0.117 R)
• M7: 1,181,374 km (0.113 R)
• M8: 1,287,290 km (0.086 R)
• M9: 1,486,255 km (0.068 R)
• M10: 1,791,435 km (0.085 R)
• M11: 2,487,663 km (0.068 R)
• M12: 2,597,468 km (0.058 R)
• M13: 2,879,310 km (0.115 R)
• M14: 3,082,464 km (0.113 R)
• M15: 3,533,950 km (0.115 R)
• M16: 3,846,460 km (0.113 R)
• M17: 4,365,266 km (0.119 R)
• M18: 5,468,101 km (0.093 R)
• M19: 5,611,865 km (0.094 R)
• M20: 5,903,132 km (0.072 R)
• M21: 6,311,684 km (0.117 R)
• M22: 6,500,476 km (0.119 R)
• M23: 7,195,658 km (0.108 R)
• M24: 7,552,000 km (0.091 R)
• M25: 7,792,852 km (0.029 R)
• M26: 7,995,557 km (0.106 R)
• M27: 8,241,048 km (0.094 R)
• M28: 8,406,054 km (0.069 R)
• M29: 8,572,257 km (0.068 R)
• M30: 9,765,599 km (0.034 R)
• M31: 10,116,257 km (0.118 R)
• M32: 11,467,275 km (0.075 R)
• M33: 11,976,806 km (0.083 R)
• M34: 12,635,934 km (0.05 R)
• M35: 12,874,243 km (0.1 R)
• M36: 14,236,033 km (0.053 R)
• M37: 15,796,488 km (0.07 R)
• M38: 16,363,165 km (0.079 R)
• M39: 16,622,867 km (0.116 R)
• M40: 17,835,507 km (0.099 R)
• M41: 17,995,876 km (0.094 R)
• M42: 18,102,988 km (0.11 R)
• M43: 18,913,060 km (0.055 R)
• M44: 19,624,697 km (0.065 R)
• M45: 20,233,710 km (0.089 R)
• M46: 21,187,098 km (0.103 R)
• M47: 21,811,818 km (0.071 R)
• M48: 25,025,181 km (0.089 R)
• M49: 25,324,676 km (0.11 R)
• M50: 25,504,791 km (0.099 R)
• M51: 26,839,354 km (0.12 R)
• M52: 27,268,700 km (0.099 R)
• M53: 29,449,538 km (0.096 R)
• M54: 29,892,347 km (0.07 R)
• M55: 30,082,785 km (0.043 R)
• M56: 31,491,997 km (0.095 R)
• M57: 32,074,681 km (0.026 R)
• M58: 32,726,180 km (0.111 R)
• M59: 32,791,554 km (0.076 R)
• M60: 33,645,758 km (0.074 R)
• M61: 34,108,614 km (0.064 R)
• M62: 34,374,150 km (0.094 R)
• M63: 35,510,196 km (0.105 R)
• M64: 37,066,612 km (0.105 R)
• M65: 37,544,727 km (0.064 R)
• M66: 37,750,275 km (0.065 R)
• M67: 38,093,602 km (0.08 R)
• M68: 38,438,126 km (0.087 R)
• M69: 38,507,090 km (0.099 R)
• M70: 40,175,705 km (0.105 R)
• M71: 40,245,717 km (0.034 R)
• M72: 40,385,890 km (0.104 R)
• M73: 40,526,362 km (0.091 R)
• M74: 40,596,524 km (0.096 R)
• M75: 40,807,606 km (0.076 R)
• M76: 41,089,449 km (0.093 R)
• M77: 41,655,078 km (0.119 R)
• M78: 44,521,822 km (0.098 R)
• M79: 45,978,906 km (0.091 R)
• M80: 48,491,851 km (0.102 R)
• M81: 48,790,448 km (0.051 R)
• M82: 49,239,391 km (0.115 R)
• M83: 49,840,176 km (0.065 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit