🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.3 AU - 1.68 AU

Year: 757 Days

Day: 27 Hours

Environment

Temp: -75 °C

Axial Tilt: 147.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,973,120 km

• M1: 400,473 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.08 AU - 2.9 AU

Year: 1635 Days

Day: 37.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.8

Radius: 12.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.22 AU - 4.26 AU

Year: 3011 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,973,120 km

• M1: 169,644 km (0.101 R)
• M2: 281,094 km (0.11 R)
• M3: 371,751 km (0.044 R)
• M4: 500,106 km (0.114 R)
• M5: 771,925 km (0.086 R)
• M6: 936,333 km (0.118 R)
• M7: 1,080,994 km (0.067 R)
• M8: 1,211,444 km (0.088 R)
• M9: 1,464,862 km (0.116 R)
• M10: 1,610,571 km (0.108 R)
• M11: 1,929,962 km (0.052 R)
• M12: 2,009,847 km (0.098 R)
• M13: 2,255,936 km (0.057 R)
• M14: 2,382,795 km (0.114 R)
• M15: 2,526,708 km (0.101 R)
• M16: 2,838,320 km (0.098 R)
• M17: 2,929,575 km (0.055 R)
• M18: 3,006,618 km (0.079 R)
• M19: 3,115,376 km (0.064 R)
• M20: 3,289,208 km (0.111 R)
• M21: 3,401,407 km (0.09 R)
• M22: 3,515,101 km (0.104 R)
• M23: 3,796,345 km (0.028 R)
• M24: 4,310,663 km (0.029 R)
• M25: 4,540,445 km (0.118 R)
• M26: 4,719,962 km (0.11 R)
• M27: 5,012,277 km (0.119 R)
• M28: 5,160,528 km (0.075 R)
• M29: 5,329,275 km (0.033 R)
• M30: 5,576,111 km (0.1 R)
• M31: 5,788,091 km (0.047 R)
• M32: 5,904,778 km (0.067 R)
• M33: 6,379,601 km (0.068 R)
• M34: 6,459,935 km (0.117 R)
• M35: 6,805,207 km (0.032 R)
• M36: 7,261,032 km (0.041 R)
• M37: 7,408,087 km (0.069 R)
• M38: 7,662,702 km (0.104 R)
• M39: 7,769,665 km (0.119 R)
• M40: 7,963,394 km (0.084 R)
• M41: 8,050,011 km (0.116 R)
• M42: 8,687,448 km (0.074 R)
• M43: 9,181,869 km (0.083 R)
• M44: 9,847,729 km (0.09 R)
• M45: 10,245,210 km (0.042 R)
• M46: 10,791,542 km (0.087 R)
• M47: 11,080,415 km (0.069 R)
• M48: 11,396,216 km (0.093 R)
• M49: 11,493,904 km (0.089 R)
• M50: 11,764,227 km (0.075 R)
• M51: 11,887,795 km (0.109 R)
• M52: 12,486,934 km (0.112 R)
• M53: 12,891,896 km (0.063 R)
• M54: 13,275,465 km (0.062 R)
• M55: 14,001,463 km (0.103 R)
• M56: 14,263,858 km (0.091 R)
• M57: 14,501,569 km (0.084 R)
• M58: 14,660,591 km (0.066 R)
• M59: 15,007,509 km (0.037 R)
• M60: 15,464,979 km (0.046 R)
• M61: 16,256,202 km (0.094 R)
• M62: 16,393,982 km (0.112 R)
• M63: 16,726,239 km (0.089 R)
• M64: 16,921,015 km (0.067 R)
• M65: 17,200,614 km (0.111 R)
• M66: 18,997,284 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.1

Radius: 3.2

Gravity: 46.4 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.75 AU - 12.61 AU

Year: 15560 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,973,120 km

• M1: 73,153 km (0.087 R)
• M2: 264,788 km (0.069 R)
• M3: 365,767 km (0.072 R)
• M4: 676,332 km (0.105 R)
• M5: 897,587 km (0.089 R)
• M6: 1,139,786 km (0.089 R)
• M7: 1,475,633 km (0.064 R)
• M8: 1,628,522 km (0.061 R)
• M9: 1,921,734 km (0.114 R)
• M10: 2,060,561 km (0.096 R)
• M11: 2,555,880 km (0.071 R)
• M12: 2,646,985 km (0.103 R)
• M13: 2,739,287 km (0.111 R)
• M14: 2,770,253 km (0.057 R)
• M15: 2,990,312 km (0.103 R)
• M16: 4,351,503 km (0.038 R)
• M17: 4,942,265 km (0.101 R)
• M18: 5,676,042 km (0.066 R)
• M19: 5,755,180 km (0.071 R)
• M20: 6,116,159 km (0.114 R)
• M21: 6,401,891 km (0.085 R)
• M22: 6,567,047 km (0.118 R)
• M23: 6,817,624 km (0.06 R)
• M24: 6,944,034 km (0.071 R)
• M25: 7,028,706 km (0.105 R)
• M26: 8,116,283 km (0.046 R)
• M27: 8,885,066 km (0.048 R)
• M28: 9,254,872 km (0.102 R)
• M29: 9,488,544 km (0.117 R)
• M30: 10,832,681 km (0.074 R)
• M31: 11,326,952 km (0.055 R)
• M32: 12,031,259 km (0.09 R)
• M33: 12,646,106 km (0.097 R)
• M34: 12,801,389 km (0.049 R)
• M35: 13,061,689 km (0.106 R)
• M36: 13,113,899 km (0.108 R)
• M37: 14,066,538 km (0.117 R)
• M38: 14,442,926 km (0.071 R)
• M39: 14,551,086 km (0.062 R)
• M40: 15,260,628 km (0.11 R)
• M41: 16,543,430 km (0.12 R)
• M42: 16,713,224 km (0.119 R)
• M43: 16,826,768 km (0.096 R)
• M44: 17,226,195 km (0.078 R)
• M45: 17,340,936 km (0.076 R)
• M46: 18,150,859 km (0.027 R)
• M47: 18,209,202 km (0.099 R)
• M48: 18,855,016 km (0.114 R)
• M49: 19,807,506 km (0.041 R)
• M50: 20,168,785 km (0.044 R)
• M51: 21,081,332 km (0.082 R)
• M52: 21,759,010 km (0.093 R)
• M53: 21,945,110 km (0.08 R)
• M54: 22,007,343 km (0.064 R)
• M55: 25,253,168 km (0.068 R)
• M56: 25,579,291 km (0.036 R)
• M57: 25,841,237 km (0.08 R)
• M58: 26,169,904 km (0.093 R)
• M59: 26,632,460 km (0.045 R)
• M60: 26,765,004 km (0.118 R)
• M61: 27,231,001 km (0.084 R)
• M62: 27,498,482 km (0.089 R)
• M63: 27,968,519 km (0.09 R)
• M64: 31,402,987 km (0.101 R)
• M65: 31,964,727 km (0.117 R)
• M66: 32,105,648 km (0.051 R)
• M67: 32,884,604 km (0.08 R)
• M68: 33,526,528 km (0.116 R)
• M69: 34,533,172 km (0.106 R)
• M70: 34,895,199 km (0.069 R)
• M71: 35,988,461 km (0.077 R)
• M72: 37,389,445 km (0.075 R)
• M73: 38,133,993 km (0.032 R)
• M74: 38,583,086 km (0.094 R)
• M75: 39,259,867 km (0.025 R)
• M76: 40,092,379 km (0.071 R)
• M77: 40,777,986 km (0.064 R)
• M78: 41,467,333 km (0.064 R)
• M79: 41,851,949 km (0.079 R)
• M80: 42,392,446 km (0.094 R)
• M81: 42,624,921 km (0.105 R)
• M82: 42,935,337 km (0.055 R)
• M83: 44,106,239 km (0.059 R)
• M84: 44,892,675 km (0.101 R)
• M85: 45,208,477 km (0.119 R)
• M86: 45,842,472 km (0.027 R)
• M87: 48,731,357 km (0.12 R)
• M88: 49,462,741 km (0.101 R)
• M89: 51,100,987 km (0.026 R)
• M90: 52,175,399 km (0.11 R)
• M91: 52,507,506 km (0.07 R)
• M92: 53,257,141 km (0.115 R)
• M93: 55,189,198 km (0.093 R)
• M94: 56,291,285 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 17,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit