🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 8.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 259 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,419,798 km

• M1: 106,813 km (0.069 R)
• M2: 173,085 km (0.091 R)
• M3: 252,820 km (0.088 R)
• M4: 342,430 km (0.097 R)
• M5: 494,271 km (0.105 R)
• M6: 608,714 km (0.092 R)
• M7: 666,159 km (0.087 R)
• M8: 719,117 km (0.101 R)
• M9: 930,798 km (0.073 R)
• M10: 1,019,210 km (0.055 R)
• M11: 1,148,463 km (0.115 R)
• M12: 1,272,779 km (0.103 R)
• M13: 1,331,421 km (0.115 R)
• M14: 1,401,732 km (0.054 R)
• M15: 1,464,563 km (0.039 R)
• M16: 1,564,046 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 8

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.47 AU - 0.59 AU

Year: 266 Days

Day: 8.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 39,419,798 km

• M1: 104,719 km (0.11 R)
• M2: 167,699 km (0.062 R)
• M3: 223,798 km (0.116 R)
• M4: 292,165 km (0.079 R)
• M5: 343,926 km (0.093 R)
• M6: 424,858 km (0.085 R)
• M7: 518,805 km (0.08 R)
• M8: 590,612 km (0.082 R)
• M9: 656,884 km (0.114 R)
• M10: 713,133 km (0.094 R)
• M11: 797,506 km (0.108 R)
• M12: 857,944 km (0.038 R)
• M13: 923,617 km (0.089 R)
• M14: 983,756 km (0.06 R)
• M15: 1,041,800 km (0.081 R)
• M16: 1,116,000 km (0.07 R)
• M17: 1,168,958 km (0.091 R)
• M18: 1,230,742 km (0.058 R)
• M19: 1,281,605 km (0.102 R)
• M20: 1,345,483 km (0.05 R)
• M21: 1,430,754 km (0.044 R)
• M22: 1,654,403 km (0.094 R)
• M23: 1,750,594 km (0.1 R)
• M24: 1,826,141 km (0.106 R)
• M25: 1,939,387 km (0.119 R)
• M26: 2,027,051 km (0.112 R)
• M27: 2,101,850 km (0.114 R)
• M28: 2,158,548 km (0.086 R)
• M29: 2,215,844 km (0.045 R)
• M30: 2,356,466 km (0.118 R)
• M31: 2,565,304 km (0.079 R)
• M32: 2,713,107 km (0.081 R)
• M33: 2,816,629 km (0.11 R)
• M34: 2,879,460 km (0.051 R)
• M35: 2,937,504 km (0.058 R)
• M36: 3,054,639 km (0.044 R)
• M37: 3,119,116 km (0.072 R)
• M38: 3,244,179 km (0.059 R)
• M39: 3,304,467 km (0.057 R)
• M40: 3,465,584 km (0.084 R)
• M41: 3,561,177 km (0.06 R)
• M42: 3,789,613 km (0.119 R)
• M43: 3,853,342 km (0.095 R)
• M44: 3,940,707 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976

Radius: 9.5

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.43 AU - 2.31 AU

Year: 1765 Days

Day: 7.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 71 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,419,798 km

• M1: 119,678 km (0.084 R)
• M2: 180,864 km (0.099 R)
• M3: 300,991 km (0.101 R)
• M4: 378,333 km (0.054 R)
• M5: 506,688 km (0.053 R)
• M6: 659,128 km (0.094 R)
• M7: 749,934 km (0.116 R)
• M8: 854,054 km (0.117 R)
• M9: 954,135 km (0.028 R)
• M10: 1,039,107 km (0.106 R)
• M11: 1,257,968 km (0.102 R)
• M12: 1,362,537 km (0.075 R)
• M13: 1,437,486 km (0.112 R)
• M14: 1,857,258 km (0.076 R)
• M15: 1,989,352 km (0.078 R)
• M16: 2,522,220 km (0.097 R)
• M17: 2,642,048 km (0.105 R)
• M18: 2,985,076 km (0.117 R)
• M19: 3,097,873 km (0.091 R)
• M20: 3,212,016 km (0.095 R)
• M21: 3,444,790 km (0.116 R)
• M22: 3,942,203 km (0.099 R)
• M23: 4,254,563 km (0.07 R)
• M24: 4,787,730 km (0.113 R)
• M25: 4,920,274 km (0.11 R)
• M26: 5,496,824 km (0.048 R)
• M27: 5,600,795 km (0.066 R)
• M28: 5,775,675 km (0.099 R)
• M29: 6,130,670 km (0.108 R)
• M30: 6,474,446 km (0.05 R)
• M31: 6,547,749 km (0.096 R)
• M32: 6,658,003 km (0.071 R)
• M33: 6,973,954 km (0.117 R)
• M34: 7,332,988 km (0.094 R)
• M35: 7,466,729 km (0.115 R)
• M36: 7,736,753 km (0.08 R)
• M37: 7,990,321 km (0.109 R)
• M38: 8,167,595 km (0.115 R)
• M39: 8,505,836 km (0.085 R)
• M40: 8,930,095 km (0.116 R)
• M41: 9,299,153 km (0.102 R)
• M42: 9,402,525 km (0.1 R)
• M43: 9,485,552 km (0.114 R)
• M44: 9,820,203 km (0.118 R)
• M45: 9,967,706 km (0.116 R)
• M46: 10,222,471 km (0.073 R)
• M47: 10,912,267 km (0.103 R)
• M48: 11,483,731 km (0.113 R)
• M49: 11,706,183 km (0.103 R)
• M50: 12,336,439 km (0.074 R)
• M51: 12,610,053 km (0.096 R)
• M52: 13,372,554 km (0.073 R)
• M53: 13,442,715 km (0.08 R)
• M54: 13,818,355 km (0.109 R)
• M55: 13,889,265 km (0.12 R)
• M56: 14,102,442 km (0.071 R)
• M57: 14,436,344 km (0.119 R)
• M58: 14,604,343 km (0.09 R)
• M59: 15,087,693 km (0.093 R)
• M60: 15,160,697 km (0.097 R)
• M61: 15,650,181 km (0.054 R)
• M62: 15,971,069 km (0.092 R)
• M63: 16,319,033 km (0.077 R)
• M64: 16,519,046 km (0.034 R)
• M65: 16,619,426 km (0.083 R)
• M66: 16,694,823 km (0.083 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.7

Radius: 4.7

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.65 AU - 7.67 AU

Year: 11864 Days

Day: 23.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,419,798 km

• M1: 64,925 km (0.107 R)
• M2: 145,708 km (0.071 R)
• M3: 273,315 km (0.086 R)
• M4: 350,059 km (0.056 R)
• M5: 511,774 km (0.066 R)
• M6: 651,499 km (0.06 R)
• M7: 695,780 km (0.038 R)
• M8: 756,367 km (0.072 R)
• M9: 818,899 km (0.038 R)
• M10: 1,139,038 km (0.1 R)
• M11: 1,321,847 km (0.087 R)
• M12: 2,720,587 km (0.061 R)
• M13: 3,982,445 km (0.06 R)
• M14: 4,456,969 km (0.099 R)
• M15: 4,744,347 km (0.116 R)
• M16: 5,008,238 km (0.107 R)
• M17: 5,550,081 km (0.083 R)
• M18: 6,301,062 km (0.077 R)
• M19: 6,493,894 km (0.047 R)
• M20: 7,017,337 km (0.096 R)
• M21: 7,217,050 km (0.098 R)
• M22: 8,173,878 km (0.104 R)
• M23: 9,681,974 km (0.116 R)
• M24: 10,848,838 km (0.114 R)
• M25: 11,742,984 km (0.105 R)
• M26: 12,059,384 km (0.045 R)
• M27: 12,338,683 km (0.054 R)
• M28: 12,620,076 km (0.088 R)
• M29: 13,642,129 km (0.079 R)
• M30: 13,849,771 km (0.034 R)
• M31: 16,332,946 km (0.104 R)
• M32: 16,774,858 km (0.091 R)
• M33: 16,997,160 km (0.102 R)
• M34: 17,805,887 km (0.106 R)
• M35: 18,949,712 km (0.054 R)
• M36: 19,553,788 km (0.092 R)
• M37: 19,647,287 km (0.05 R)
• M38: 21,259,503 km (0.106 R)
• M39: 21,790,127 km (0.109 R)
• M40: 21,984,155 km (0.112 R)
• M41: 22,373,858 km (0.06 R)
• M42: 23,955,705 km (0.077 R)
• M43: 24,005,821 km (0.049 R)
• M44: 24,810,657 km (0.11 R)
• M45: 24,861,221 km (0.103 R)
• M46: 24,911,935 km (0.117 R)
• M47: 27,225,765 km (0.059 R)
• M48: 27,277,975 km (0.089 R)
• M49: 28,540,581 km (0.103 R)
• M50: 30,145,467 km (0.058 R)
• M51: 32,551,749 km (0.078 R)
• M52: 32,829,103 km (0.089 R)
• M53: 33,051,555 km (0.067 R)
• M54: 33,162,856 km (0.111 R)
• M55: 33,274,456 km (0.072 R)
• M56: 33,497,806 km (0.083 R)
• M57: 34,283,793 km (0.103 R)
• M58: 35,587,987 km (0.08 R)
• M59: 35,702,280 km (0.1 R)
• M60: 36,102,753 km (0.085 R)
• M61: 37,313,598 km (0.108 R)
• M62: 37,661,862 km (0.104 R)
• M63: 37,836,443 km (0.102 R)
• M64: 37,894,786 km (0.114 R)
• M65: 38,186,502 km (0.106 R)
• M66: 38,361,831 km (0.087 R)
• M67: 38,889,612 km (0.081 R)
• M68: 38,948,404 km (0.03 R)
• M69: 39,419,787 km (0.03 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit