🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.87 AU - 2.81 AU

Year: 1348 Days

Day: 37.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 12.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.21 AU - 7.65 AU

Year: 6142 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 105,288,620 km

• M1: 176,077 km (0.115 R)
• M2: 304,132 km (0.086 R)
• M3: 405,859 km (0.089 R)
• M4: 694,882 km (0.11 R)
• M5: 793,168 km (0.099 R)
• M6: 1,095,954 km (0.115 R)
• M7: 1,189,453 km (0.093 R)
• M8: 1,605,185 km (0.066 R)
• M9: 2,080,009 km (0.09 R)
• M10: 2,168,421 km (0.087 R)
• M11: 2,318,617 km (0.074 R)
• M12: 2,937,653 km (0.11 R)
• M13: 3,206,331 km (0.074 R)
• M14: 3,361,015 km (0.063 R)
• M15: 4,078,786 km (0.109 R)
• M16: 4,379,178 km (0.109 R)
• M17: 4,493,770 km (0.117 R)
• M18: 4,609,260 km (0.051 R)
• M19: 5,041,598 km (0.061 R)
• M20: 5,201,967 km (0.04 R)
• M21: 6,920,697 km (0.087 R)
• M22: 7,099,466 km (0.08 R)
• M23: 8,086,064 km (0.086 R)
• M24: 8,321,681 km (0.102 R)
• M25: 8,511,820 km (0.086 R)
• M26: 8,848,116 km (0.049 R)
• M27: 9,583,389 km (0.076 R)
• M28: 10,619,953 km (0.08 R)
• M29: 10,800,517 km (0.119 R)
• M30: 10,930,219 km (0.094 R)
• M31: 11,322,165 km (0.065 R)
• M32: 13,239,262 km (0.119 R)
• M33: 13,489,539 km (0.118 R)
• M34: 13,713,188 km (0.12 R)
• M35: 14,850,132 km (0.104 R)
• M36: 14,936,599 km (0.105 R)
• M37: 15,546,809 km (0.114 R)
• M38: 15,899,112 km (0.12 R)
• M39: 16,076,236 km (0.043 R)
• M40: 16,283,878 km (0.111 R)
• M41: 16,911,740 km (0.093 R)
• M42: 17,122,823 km (0.108 R)
• M43: 17,243,847 km (0.052 R)
• M44: 18,191,400 km (0.071 R)
• M45: 19,723,432 km (0.07 R)
• M46: 20,105,056 km (0.082 R)
• M47: 20,392,733 km (0.08 R)
• M48: 20,649,592 km (0.092 R)
• M49: 20,746,233 km (0.105 R)
• M50: 20,907,649 km (0.109 R)
• M51: 21,004,588 km (0.097 R)
• M52: 21,199,215 km (0.097 R)
• M53: 21,361,678 km (0.11 R)
• M54: 21,557,352 km (0.06 R)
• M55: 21,720,713 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716

Radius: 3.8

Gravity: 49.58 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.75 AU - 22.77 AU

Year: 31843 Days

Day: 15.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,288,620 km

• M1: 50,564 km (0.106 R)
• M2: 108,907 km (0.049 R)
• M3: 889,210 km (0.113 R)
• M4: 920,924 km (0.069 R)
• M5: 1,331,421 km (0.112 R)
• M6: 1,751,193 km (0.083 R)
• M7: 2,165,728 km (0.112 R)
• M8: 2,701,438 km (0.09 R)
• M9: 2,794,638 km (0.084 R)
• M10: 3,275,894 km (0.097 R)
• M11: 3,526,171 km (0.068 R)
• M12: 4,098,084 km (0.077 R)
• M13: 4,698,271 km (0.108 R)
• M14: 4,754,220 km (0.079 R)
• M15: 4,866,718 km (0.08 R)
• M16: 5,325,535 km (0.105 R)
• M17: 5,501,162 km (0.087 R)
• M18: 6,407,426 km (0.114 R)
• M19: 8,084,269 km (0.102 R)
• M20: 8,489,530 km (0.077 R)
• M21: 8,832,109 km (0.069 R)
• M22: 9,672,849 km (0.078 R)
• M23: 9,815,565 km (0.082 R)
• M24: 10,320,159 km (0.111 R)
• M25: 11,204,581 km (0.062 R)
• M26: 13,999,518 km (0.045 R)
• M27: 16,313,049 km (0.084 R)
• M28: 17,340,188 km (0.116 R)
• M29: 17,426,656 km (0.036 R)
• M30: 17,513,423 km (0.115 R)
• M31: 18,476,235 km (0.105 R)
• M32: 21,838,896 km (0.078 R)
• M33: 22,307,436 km (0.111 R)
• M34: 24,797,193 km (0.111 R)
• M35: 27,676,055 km (0.115 R)
• M36: 27,878,461 km (0.093 R)
• M37: 32,240,884 km (0.067 R)
• M38: 32,988,275 km (0.094 R)
• M39: 33,418,070 km (0.076 R)
• M40: 35,703,925 km (0.062 R)
• M41: 35,924,283 km (0.094 R)
• M42: 36,145,090 km (0.078 R)
• M43: 39,510,443 km (0.109 R)
• M44: 39,852,424 km (0.119 R)
• M45: 42,506,739 km (0.103 R)
• M46: 43,678,539 km (0.09 R)
• M47: 44,150,221 km (0.105 R)
• M48: 44,505,217 km (0.089 R)
• M49: 48,836,823 km (0.082 R)
• M50: 49,203,787 km (0.101 R)
• M51: 49,940,556 km (0.097 R)
• M52: 51,922,878 km (0.071 R)
• M53: 54,563,579 km (0.113 R)
• M54: 54,944,306 km (0.078 R)
• M55: 55,708,452 km (0.078 R)
• M56: 58,930,491 km (0.05 R)
• M57: 59,190,791 km (0.095 R)
• M58: 63,942,019 km (0.059 R)
• M59: 67,176,774 km (0.1 R)
• M60: 68,540,359 km (0.087 R)
• M61: 69,912,919 km (0.102 R)
• M62: 70,879,022 km (0.065 R)
• M63: 71,294,456 km (0.106 R)
• M64: 71,571,960 km (0.054 R)
• M65: 73,243,865 km (0.113 R)
• M66: 73,663,936 km (0.062 R)
• M67: 73,804,110 km (0.096 R)
• M68: 75,210,629 km (0.097 R)
• M69: 76,058,998 km (0.105 R)
• M70: 76,626,124 km (0.114 R)
• M71: 77,622,296 km (0.083 R)
• M72: 77,907,579 km (0.115 R)
• M73: 78,909,137 km (0.1 R)
• M74: 79,196,066 km (0.11 R)
• M75: 82,957,854 km (0.111 R)
• M76: 86,481,482 km (0.049 R)
• M77: 86,777,386 km (0.105 R)
• M78: 87,073,590 km (0.095 R)
• M79: 87,370,093 km (0.118 R)
• M80: 88,559,396 km (0.083 R)
• M81: 89,156,142 km (0.098 R)
• M82: 90,653,766 km (0.097 R)
• M83: 91,255,150 km (0.099 R)
• M84: 92,008,674 km (0.093 R)
• M85: 93,825,690 km (0.077 R)
• M86: 94,738,686 km (0.096 R)
• M87: 95,807,413 km (0.056 R)
• M88: 98,883,145 km (0.11 R)
• M89: 101,055,306 km (0.095 R)
• M90: 102,459,881 km (0.1 R)
• M91: 105,130,801 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit