🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 9.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 358 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,170,591 km

• M1: 115,789 km (0.073 R)
• M2: 175,329 km (0.093 R)
• M3: 237,262 km (0.081 R)
• M4: 305,329 km (0.074 R)
• M5: 364,869 km (0.106 R)
• M6: 446,699 km (0.113 R)
• M7: 508,483 km (0.12 R)
• M8: 568,771 km (0.107 R)
• M9: 657,034 km (0.106 R)
• M10: 723,904 km (0.072 R)
• M11: 796,010 km (0.065 R)
• M12: 956,828 km (0.101 R)
• M13: 1,061,098 km (0.077 R)
• M14: 1,122,433 km (0.102 R)
• M15: 1,216,979 km (0.095 R)
• M16: 1,278,164 km (0.052 R)
• M17: 1,363,734 km (0.114 R)
• M18: 1,475,334 km (0.118 R)
• M19: 1,639,593 km (0.054 R)
• M20: 1,769,593 km (0.063 R)
• M21: 1,865,635 km (0.07 R)
• M22: 1,978,581 km (0.084 R)
• M23: 2,047,546 km (0.118 R)
• M24: 2,144,785 km (0.119 R)
• M25: 2,291,391 km (0.058 R)
• M26: 2,359,906 km (0.098 R)
• M27: 2,420,942 km (0.076 R)
• M28: 2,523,866 km (0.097 R)
• M29: 2,746,916 km (0.03 R)
• M30: 2,854,477 km (0.102 R)
• M31: 3,003,028 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 12.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.75 AU - 1.19 AU

Year: 637 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 32,170,591 km

• M1: 155,731 km (0.039 R)
• M2: 297,849 km (0.064 R)
• M3: 436,975 km (0.099 R)
• M4: 529,876 km (0.117 R)
• M5: 619,485 km (0.105 R)
• M6: 723,605 km (0.062 R)
• M7: 803,939 km (0.089 R)
• M8: 887,714 km (0.111 R)
• M9: 1,036,264 km (0.085 R)
• M10: 1,193,791 km (0.09 R)
• M11: 1,354,160 km (0.107 R)
• M12: 1,445,415 km (0.101 R)
• M13: 1,790,387 km (0.051 R)
• M14: 1,891,366 km (0.094 R)
• M15: 2,006,556 km (0.118 R)
• M16: 2,086,591 km (0.104 R)
• M17: 2,180,539 km (0.092 R)
• M18: 2,288,847 km (0.084 R)
• M19: 2,372,772 km (0.098 R)
• M20: 2,524,015 km (0.104 R)
• M21: 2,631,127 km (0.071 R)
• M22: 2,760,530 km (0.107 R)
• M23: 2,857,170 km (0.075 R)
• M24: 2,969,069 km (0.039 R)
• M25: 3,146,791 km (0.103 R)
• M26: 3,269,761 km (0.077 R)
• M27: 3,446,286 km (0.084 R)
• M28: 3,716,759 km (0.095 R)
• M29: 3,901,064 km (0.107 R)
• M30: 4,128,004 km (0.054 R)
• M31: 4,456,072 km (0.095 R)
• M32: 4,685,106 km (0.078 R)
• M33: 4,909,653 km (0.074 R)
• M34: 5,069,872 km (0.083 R)
• M35: 5,180,425 km (0.09 R)
• M36: 5,283,348 km (0.03 R)
• M37: 5,421,576 km (0.049 R)
• M38: 5,525,996 km (0.109 R)
• M39: 5,604,684 km (0.119 R)
• M40: 5,728,102 km (0.045 R)
• M41: 6,076,366 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.4

Radius: 14.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.27 AU - 1.31 AU

Year: 977 Days

Day: 7.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 127.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 32,170,591 km

• M1: 176,974 km (0.09 R)
• M2: 267,032 km (0.033 R)
• M3: 385,963 km (0.059 R)
• M4: 625,170 km (0.11 R)
• M5: 797,656 km (0.103 R)
• M6: 962,513 km (0.096 R)
• M7: 1,160,131 km (0.115 R)
• M8: 1,335,610 km (0.113 R)
• M9: 1,453,044 km (0.046 R)
• M10: 1,628,074 km (0.068 R)
• M11: 1,762,263 km (0.119 R)
• M12: 1,908,570 km (0.095 R)
• M13: 2,008,501 km (0.048 R)
• M14: 2,248,755 km (0.049 R)
• M15: 2,345,844 km (0.03 R)
• M16: 2,462,381 km (0.109 R)
• M17: 2,617,963 km (0.078 R)
• M18: 2,757,986 km (0.078 R)
• M19: 2,958,298 km (0.072 R)
• M20: 3,065,260 km (0.07 R)
• M21: 3,293,098 km (0.07 R)
• M22: 3,424,445 km (0.102 R)
• M23: 3,526,620 km (0.113 R)
• M24: 3,797,392 km (0.106 R)
• M25: 4,096,588 km (0.068 R)
• M26: 4,249,178 km (0.078 R)
• M27: 4,359,282 km (0.114 R)
• M28: 4,459,363 km (0.1 R)
• M29: 4,605,071 km (0.102 R)
• M30: 4,832,610 km (0.043 R)
• M31: 5,110,562 km (0.096 R)
• M32: 5,346,179 km (0.032 R)
• M33: 5,465,409 km (0.085 R)
• M34: 6,000,520 km (0.095 R)
• M35: 6,539,821 km (0.102 R)
• M36: 6,680,293 km (0.063 R)
• M37: 6,783,216 km (0.085 R)
• M38: 6,873,573 km (0.085 R)
• M39: 7,107,993 km (0.1 R)
• M40: 7,318,477 km (0.047 R)
• M41: 7,477,799 km (0.113 R)
• M42: 7,598,076 km (0.082 R)
• M43: 7,732,415 km (0.117 R)
• M44: 8,085,466 km (0.108 R)
• M45: 8,181,508 km (0.064 R)
• M46: 8,319,287 km (0.114 R)
• M47: 8,527,378 km (0.082 R)
• M48: 9,119,337 km (0.116 R)
• M49: 9,334,010 km (0.118 R)
• M50: 9,463,711 km (0.093 R)
• M51: 9,651,905 km (0.116 R)
• M52: 9,768,442 km (0.094 R)
• M53: 9,929,409 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.1

Radius: 10.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.37 AU - 1.75 AU

Year: 1299 Days

Day: 9.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,170,591 km

• M1: 129,103 km (0.059 R)
• M2: 238,459 km (0.087 R)
• M3: 406,906 km (0.067 R)
• M4: 511,176 km (0.065 R)
• M5: 614,548 km (0.071 R)
• M6: 876,943 km (0.076 R)
• M7: 1,018,163 km (0.111 R)
• M8: 1,174,642 km (0.116 R)
• M9: 1,241,064 km (0.059 R)
• M10: 1,440,328 km (0.108 R)
• M11: 1,536,071 km (0.062 R)
• M12: 1,750,744 km (0.033 R)
• M13: 1,870,422 km (0.082 R)
• M14: 2,019,571 km (0.069 R)
• M15: 2,283,312 km (0.084 R)
• M16: 2,490,805 km (0.068 R)
• M17: 2,597,019 km (0.103 R)
• M18: 2,764,120 km (0.099 R)
• M19: 2,934,811 km (0.11 R)
• M20: 3,862,168 km (0.066 R)
• M21: 4,030,765 km (0.056 R)
• M22: 4,610,307 km (0.117 R)
• M23: 4,765,440 km (0.081 R)
• M24: 4,861,632 km (0.094 R)
• M25: 5,031,724 km (0.034 R)
• M26: 5,265,695 km (0.064 R)
• M27: 5,440,426 km (0.045 R)
• M28: 5,642,383 km (0.095 R)
• M29: 5,718,827 km (0.088 R)
• M30: 6,002,016 km (0.111 R)
• M31: 6,093,121 km (0.059 R)
• M32: 6,197,690 km (0.059 R)
• M33: 6,276,528 km (0.116 R)
• M34: 6,608,935 km (0.108 R)
• M35: 6,783,964 km (0.113 R)
• M36: 6,865,345 km (0.081 R)
• M37: 7,193,862 km (0.074 R)
• M38: 7,304,565 km (0.065 R)
• M39: 7,457,753 km (0.084 R)
• M40: 7,866,604 km (0.066 R)
• M41: 8,009,320 km (0.091 R)
• M42: 8,384,362 km (0.104 R)
• M43: 8,927,851 km (0.073 R)
• M44: 9,046,931 km (0.117 R)
• M45: 9,166,610 km (0.089 R)
• M46: 9,286,587 km (0.065 R)
• M47: 9,650,110 km (0.117 R)
• M48: 9,833,666 km (0.065 R)
• M49: 10,375,510 km (0.119 R)
• M50: 10,547,847 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.7

Radius: 14.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.48 AU - 3.82 AU

Year: 4650 Days

Day: 12.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,170,591 km

• M1: 383,419 km (0.099 R)
• M2: 519,254 km (0.043 R)
• M3: 700,716 km (0.054 R)
• M4: 961,615 km (0.095 R)
• M5: 1,271,133 km (0.039 R)
• M6: 1,381,836 km (0.046 R)
• M7: 1,495,979 km (0.099 R)
• M8: 1,967,362 km (0.085 R)
• M9: 2,210,907 km (0.048 R)
• M10: 2,424,981 km (0.11 R)
• M11: 2,686,927 km (0.084 R)
• M12: 3,416,367 km (0.11 R)
• M13: 3,528,715 km (0.062 R)
• M14: 3,803,675 km (0.092 R)
• M15: 4,061,881 km (0.109 R)
• M16: 4,277,602 km (0.029 R)
• M17: 4,546,429 km (0.092 R)
• M18: 4,695,578 km (0.089 R)
• M19: 4,846,223 km (0.113 R)
• M20: 5,677,239 km (0.042 R)
• M21: 5,838,057 km (0.056 R)
• M22: 6,440,787 km (0.056 R)
• M23: 6,749,557 km (0.076 R)
• M24: 7,005,967 km (0.053 R)
• M25: 7,178,753 km (0.101 R)
• M26: 7,352,885 km (0.11 R)
• M27: 8,580,485 km (0.102 R)
• M28: 8,703,754 km (0.104 R)
• M29: 9,296,909 km (0.065 R)
• M30: 10,424,129 km (0.095 R)
• M31: 10,753,993 km (0.078 R)
• M32: 11,289,254 km (0.093 R)
• M33: 11,492,258 km (0.075 R)
• M34: 11,901,707 km (0.1 R)
• M35: 12,700,261 km (0.117 R)
• M36: 13,017,408 km (0.054 R)
• M37: 13,551,922 km (0.085 R)
• M38: 13,767,791 km (0.047 R)
• M39: 14,679,291 km (0.109 R)
• M40: 15,460,042 km (0.104 R)
• M41: 15,836,730 km (0.04 R)
• M42: 16,407,296 km (0.115 R)
• M43: 16,945,848 km (0.063 R)
• M44: 17,373,250 km (0.085 R)
• M45: 18,119,743 km (0.108 R)
• M46: 18,676,546 km (0.119 R)
• M47: 19,077,618 km (0.071 R)
• M48: 19,888,588 km (0.085 R)
• M49: 20,421,605 km (0.11 R)
• M50: 20,917,971 km (0.111 R)
• M51: 21,838,148 km (0.111 R)
• M52: 22,006,894 km (0.051 R)
• M53: 22,218,425 km (0.099 R)
• M54: 22,942,778 km (0.116 R)
• M55: 23,631,527 km (0.099 R)
• M56: 24,196,259 km (0.112 R)
• M57: 24,809,311 km (0.084 R)
• M58: 25,161,913 km (0.089 R)
• M59: 25,427,599 km (0.116 R)
• M60: 25,916,934 km (0.09 R)
• M61: 26,409,260 km (0.065 R)
• M62: 26,589,077 km (0.091 R)
• M63: 27,085,742 km (0.072 R)
• M64: 27,358,010 km (0.087 R)
• M65: 27,768,058 km (0.118 R)
• M66: 28,317,830 km (0.103 R)
• M67: 28,640,363 km (0.11 R)
• M68: 28,732,665 km (0.051 R)
• M69: 28,871,342 km (0.1 R)
• M70: 29,521,644 km (0.086 R)
• M71: 30,176,733 km (0.113 R)
• M72: 30,317,654 km (0.054 R)
• M73: 30,553,121 km (0.108 R)
• M74: 30,647,517 km (0.105 R)
• M75: 31,978,789 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit