🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.86 AU - 1.14 AU

Year: 385 Days

Day: 15 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,196,563 km

• M1: 438,621 km (0.092 R)
• M2: 579,991 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.5

Radius: 13.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.05 AU - 8.27 AU

Year: 6617 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,196,563 km

• M1: 170,242 km (0.051 R)
• M2: 277,205 km (0.119 R)
• M3: 464,053 km (0.113 R)
• M4: 554,410 km (0.115 R)
• M5: 639,830 km (0.098 R)
• M6: 987,944 km (0.044 R)
• M7: 1,275,471 km (0.047 R)
• M8: 1,482,515 km (0.067 R)
• M9: 1,572,274 km (0.096 R)
• M10: 1,872,367 km (0.082 R)
• M11: 2,069,537 km (0.088 R)
• M12: 3,250,911 km (0.044 R)
• M13: 3,685,044 km (0.115 R)
• M14: 3,959,706 km (0.093 R)
• M15: 4,476,118 km (0.049 R)
• M16: 5,096,650 km (0.057 R)
• M17: 5,431,300 km (0.091 R)
• M18: 5,516,122 km (0.066 R)
• M19: 5,715,686 km (0.118 R)
• M20: 5,830,876 km (0.112 R)
• M21: 5,946,815 km (0.095 R)
• M22: 6,122,143 km (0.045 R)
• M23: 7,397,465 km (0.12 R)
• M24: 7,491,712 km (0.063 R)
• M25: 7,681,402 km (0.048 R)
• M26: 7,936,765 km (0.119 R)
• M27: 8,097,733 km (0.092 R)
• M28: 8,227,434 km (0.118 R)
• M29: 8,423,108 km (0.04 R)
• M30: 9,459,073 km (0.059 R)
• M31: 9,870,916 km (0.105 R)
• M32: 10,358,755 km (0.047 R)
• M33: 10,570,286 km (0.086 R)
• M34: 10,890,426 km (0.074 R)
• M35: 12,053,998 km (0.096 R)
• M36: 12,876,936 km (0.117 R)
• M37: 13,640,783 km (0.066 R)
• M38: 14,458,784 km (0.091 R)
• M39: 14,893,515 km (0.073 R)
• M40: 15,252,550 km (0.043 R)
• M41: 15,897,766 km (0.049 R)
• M42: 16,758,103 km (0.071 R)
• M43: 16,923,708 km (0.056 R)
• M44: 17,507,738 km (0.091 R)
• M45: 17,759,960 km (0.116 R)
• M46: 18,183,172 km (0.09 R)
• M47: 18,524,106 km (0.115 R)
• M48: 18,953,302 km (0.094 R)
• M49: 19,646,838 km (0.099 R)
• M50: 19,821,568 km (0.103 R)
• M51: 21,014,162 km (0.078 R)
• M52: 21,372,001 km (0.045 R)
• M53: 21,461,759 km (0.118 R)
• M54: 21,867,319 km (0.037 R)
• M55: 22,229,944 km (0.115 R)
• M56: 23,191,410 km (0.074 R)
• M57: 23,283,712 km (0.066 R)
• M58: 23,468,615 km (0.104 R)
• M59: 23,793,392 km (0.08 R)
• M60: 23,886,442 km (0.111 R)
• M61: 25,012,764 km (0.118 R)
• M62: 25,344,572 km (0.107 R)
• M63: 25,677,727 km (0.117 R)
• M64: 26,879,745 km (0.09 R)
• M65: 27,365,639 km (0.069 R)
• M66: 27,609,783 km (0.088 R)
• M67: 28,494,355 km (0.106 R)
• M68: 29,138,972 km (0.087 R)
• M69: 29,288,421 km (0.068 R)
• M70: 29,588,215 km (0.093 R)
• M71: 29,688,296 km (0.065 R)
• M72: 30,898,543 km (0.066 R)
• M73: 31,101,846 km (0.08 R)
• M74: 32,227,869 km (0.058 R)
• M75: 33,211,026 km (0.072 R)
• M76: 33,471,476 km (0.064 R)
• M77: 33,627,956 km (0.088 R)
• M78: 33,732,525 km (0.113 R)
• M79: 35,100,896 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.1

Radius: 6.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.87 AU - 17.63 AU

Year: 20711 Days

Day: 18.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,196,563 km

• M1: 218,114 km (0.044 R)
• M2: 300,243 km (0.1 R)
• M3: 377,735 km (0.103 R)
• M4: 767,138 km (0.116 R)
• M5: 1,076,805 km (0.064 R)
• M6: 1,138,290 km (0.054 R)
• M7: 1,277,566 km (0.043 R)
• M8: 1,435,990 km (0.105 R)
• M9: 2,696,352 km (0.1 R)
• M10: 2,797,630 km (0.03 R)
• M11: 2,882,901 km (0.104 R)
• M12: 3,859,176 km (0.054 R)
• M13: 3,954,321 km (0.047 R)
• M14: 5,451,945 km (0.107 R)
• M15: 6,484,469 km (0.101 R)
• M16: 6,872,676 km (0.065 R)
• M17: 6,988,165 km (0.048 R)
• M18: 8,105,961 km (0.105 R)
• M19: 8,400,220 km (0.106 R)
• M20: 8,598,287 km (0.113 R)
• M21: 9,125,769 km (0.05 R)
• M22: 9,611,813 km (0.082 R)
• M23: 10,027,695 km (0.062 R)
• M24: 10,476,040 km (0.092 R)
• M25: 11,639,163 km (0.12 R)
• M26: 11,915,470 km (0.071 R)
• M27: 12,249,971 km (0.051 R)
• M28: 12,362,020 km (0.108 R)
• M29: 12,474,667 km (0.07 R)
• M30: 13,851,117 km (0.119 R)
• M31: 14,379,647 km (0.107 R)
• M32: 14,438,738 km (0.06 R)
• M33: 15,335,427 km (0.096 R)
• M34: 17,813,217 km (0.082 R)
• M35: 18,644,831 km (0.105 R)
• M36: 18,773,934 km (0.074 R)
• M37: 20,545,323 km (0.033 R)
• M38: 20,711,975 km (0.079 R)
• M39: 22,781,661 km (0.032 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit