🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 12.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.54 AU - 0.6 AU

Year: 302 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,221,641 km

• M1: 177,872 km (0.067 R)
• M2: 261,796 km (0.051 R)
• M3: 406,607 km (0.03 R)
• M4: 494,122 km (0.076 R)
• M5: 576,700 km (0.086 R)
• M6: 654,191 km (0.078 R)
• M7: 785,538 km (0.112 R)
• M8: 892,202 km (0.075 R)
• M9: 1,007,392 km (0.062 R)
• M10: 1,117,795 km (0.112 R)
• M11: 1,200,822 km (0.109 R)
• M12: 1,311,525 km (0.076 R)
• M13: 1,437,037 km (0.059 R)
• M14: 1,551,330 km (0.088 R)
• M15: 1,641,089 km (0.067 R)
• M16: 1,773,034 km (0.085 R)
• M17: 1,896,303 km (0.066 R)
• M18: 2,018,225 km (0.112 R)
• M19: 2,112,621 km (0.098 R)
• M20: 2,199,687 km (0.089 R)
• M21: 2,287,950 km (0.087 R)
• M22: 2,373,071 km (0.112 R)
• M23: 2,500,379 km (0.112 R)
• M24: 2,592,830 km (0.075 R)
• M25: 2,681,691 km (0.116 R)
• M26: 2,762,175 km (0.076 R)
• M27: 2,886,790 km (0.107 R)
• M28: 2,974,155 km (0.084 R)
• M29: 3,062,418 km (0.117 R)
• M30: 3,151,728 km (0.089 R)
• M31: 3,337,828 km (0.103 R)
• M32: 3,460,648 km (0.093 R)
• M33: 3,600,522 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 10.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.46 AU - 0.7 AU

Year: 310 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,221,641 km

• M1: 134,189 km (0.107 R)
• M2: 221,704 km (0.109 R)
• M3: 293,810 km (0.064 R)
• M4: 363,822 km (0.048 R)
• M5: 483,650 km (0.077 R)
• M6: 553,961 km (0.116 R)
• M7: 673,789 km (0.106 R)
• M8: 778,807 km (0.077 R)
• M9: 886,068 km (0.108 R)
• M10: 1,060,799 km (0.087 R)
• M11: 1,281,007 km (0.093 R)
• M12: 1,449,603 km (0.104 R)
• M13: 1,516,324 km (0.088 R)
• M14: 1,634,806 km (0.042 R)
• M15: 1,756,429 km (0.098 R)
• M16: 1,827,936 km (0.067 R)
• M17: 2,033,783 km (0.101 R)
• M18: 2,119,203 km (0.071 R)
• M19: 2,200,884 km (0.103 R)
• M20: 2,309,642 km (0.117 R)
• M21: 2,393,716 km (0.085 R)
• M22: 2,592,232 km (0.042 R)
• M23: 2,679,896 km (0.058 R)
• M24: 2,846,698 km (0.105 R)
• M25: 2,954,259 km (0.087 R)
• M26: 3,034,443 km (0.105 R)
• M27: 3,155,917 km (0.081 R)
• M28: 3,368,196 km (0.109 R)
• M29: 3,457,955 km (0.118 R)
• M30: 3,542,627 km (0.074 R)
• M31: 3,658,566 km (0.04 R)
• M32: 3,750,867 km (0.083 R)
• M33: 3,856,633 km (0.073 R)
• M34: 3,950,730 km (0.067 R)
• M35: 4,109,304 km (0.096 R)
• M36: 4,186,197 km (0.119 R)
• M37: 4,282,987 km (0.067 R)
• M38: 4,400,122 km (0.104 R)
• M39: 4,491,975 km (0.07 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.7

Radius: 5.4

Gravity: 22.9 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.5 AU - 7.14 AU

Year: 12519 Days

Day: 23.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,221,641 km

• M1: 68,965 km (0.078 R)
• M2: 158,424 km (0.099 R)
• M3: 235,018 km (0.117 R)
• M4: 311,762 km (0.118 R)
• M5: 665,262 km (0.106 R)
• M6: 739,911 km (0.086 R)
• M7: 897,886 km (0.114 R)
• M8: 1,291,478 km (0.097 R)
• M9: 1,810,733 km (0.063 R)
• M10: 2,189,514 km (0.084 R)
• M11: 2,802,118 km (0.057 R)
• M12: 2,863,154 km (0.104 R)
• M13: 2,924,638 km (0.119 R)
• M14: 3,830,154 km (0.078 R)
• M15: 3,897,922 km (0.077 R)
• M16: 3,932,030 km (0.049 R)
• M17: 4,173,182 km (0.067 R)
• M18: 4,278,050 km (0.113 R)
• M19: 5,185,062 km (0.076 R)
• M20: 5,335,558 km (0.058 R)
• M21: 5,912,706 km (0.058 R)
• M22: 5,991,245 km (0.043 R)
• M23: 6,030,589 km (0.094 R)
• M24: 6,835,875 km (0.083 R)
• M25: 7,717,156 km (0.116 R)
• M26: 7,932,277 km (0.116 R)
• M27: 8,412,337 km (0.038 R)
• M28: 8,767,482 km (0.11 R)
• M29: 8,946,850 km (0.108 R)
• M30: 8,991,879 km (0.067 R)
• M31: 9,908,316 km (0.072 R)
• M32: 10,189,111 km (0.1 R)
• M33: 10,615,016 km (0.077 R)
• M34: 10,710,460 km (0.089 R)
• M35: 11,240,634 km (0.078 R)
• M36: 11,533,397 km (0.099 R)
• M37: 11,729,969 km (0.119 R)
• M38: 12,983,300 km (0.057 R)
• M39: 13,964,064 km (0.116 R)
• M40: 14,068,633 km (0.057 R)
• M41: 14,121,141 km (0.114 R)
• M42: 14,278,668 km (0.12 R)
• M43: 14,436,943 km (0.118 R)
• M44: 17,438,325 km (0.101 R)
• M45: 17,720,466 km (0.113 R)
• M46: 18,346,533 km (0.107 R)
• M47: 18,748,652 km (0.111 R)
• M48: 19,153,763 km (0.08 R)
• M49: 19,678,852 km (0.101 R)
• M50: 20,623,862 km (0.031 R)
• M51: 20,683,402 km (0.073 R)
• M52: 20,802,631 km (0.114 R)
• M53: 21,041,988 km (0.05 R)
• M54: 22,129,863 km (0.031 R)
• M55: 22,865,287 km (0.096 R)
• M56: 23,608,638 km (0.107 R)
• M57: 23,795,636 km (0.096 R)
• M58: 25,437,622 km (0.115 R)
• M59: 27,246,260 km (0.119 R)
• M60: 27,377,009 km (0.115 R)
• M61: 27,639,254 km (0.075 R)
• M62: 29,564,728 km (0.067 R)
• M63: 30,985,908 km (0.089 R)
• M64: 32,083,507 km (0.108 R)
• M65: 33,193,823 km (0.101 R)
• M66: 33,894,240 km (0.044 R)
• M67: 35,380,794 km (0.113 R)
• M68: 35,594,869 km (0.071 R)
• M69: 37,033,102 km (0.083 R)
• M70: 37,323,023 km (0.112 R)
• M71: 38,051,116 km (0.057 R)
• M72: 38,857,449 km (0.044 R)
• M73: 39,225,758 km (0.119 R)
• M74: 39,299,660 km (0.113 R)
• M75: 39,447,463 km (0.116 R)
• M76: 39,669,466 km (0.053 R)
• M77: 39,743,517 km (0.096 R)
• M78: 40,337,869 km (0.068 R)
• M79: 40,710,966 km (0.09 R)
• M80: 40,785,615 km (0.111 R)
• M81: 44,811,444 km (0.052 R)
• M82: 45,895,729 km (0.106 R)
• M83: 47,459,775 km (0.076 R)
• M84: 48,406,580 km (0.075 R)
• M85: 48,723,578 km (0.052 R)
• M86: 51,122,828 km (0.115 R)
• M87: 51,688,159 km (0.108 R)
• M88: 52,093,270 km (0.062 R)
• M89: 52,499,428 km (0.085 R)
• M90: 54,463,349 km (0.085 R)
• M91: 54,875,641 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.6

Radius: 7.6

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.83 AU - 11.47 AU

Year: 22730 Days

Day: 19.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,221,641 km

• M1: 146,905 km (0.048 R)
• M2: 679,474 km (0.1 R)
• M3: 792,570 km (0.083 R)
• M4: 887,714 km (0.104 R)
• M5: 1,362,687 km (0.111 R)
• M6: 1,626,727 km (0.091 R)
• M7: 1,811,630 km (0.068 R)
• M8: 2,168,421 km (0.086 R)
• M9: 2,476,742 km (0.105 R)
• M10: 2,835,478 km (0.077 R)
• M11: 3,326,309 km (0.11 R)
• M12: 3,884,159 km (0.088 R)
• M13: 4,258,154 km (0.075 R)
• M14: 4,513,817 km (0.09 R)
• M15: 5,265,546 km (0.09 R)
• M16: 5,772,383 km (0.092 R)
• M17: 7,131,779 km (0.119 R)
• M18: 7,486,625 km (0.12 R)
• M19: 9,566,485 km (0.037 R)
• M20: 10,013,932 km (0.078 R)
• M21: 10,468,111 km (0.094 R)
• M22: 10,929,172 km (0.102 R)
• M23: 11,871,040 km (0.087 R)
• M24: 11,930,729 km (0.118 R)
• M25: 13,831,370 km (0.093 R)
• M26: 14,720,281 km (0.117 R)
• M27: 15,431,469 km (0.112 R)
• M28: 16,286,571 km (0.076 R)
• M29: 16,686,296 km (0.1 R)
• M30: 18,179,732 km (0.082 R)
• M31: 18,317,511 km (0.097 R)
• M32: 19,574,133 km (0.094 R)
• M33: 20,070,200 km (0.114 R)
• M34: 20,284,125 km (0.113 R)
• M35: 21,147,305 km (0.118 R)
• M36: 22,612,317 km (0.114 R)
• M37: 22,834,918 km (0.098 R)
• M38: 23,132,768 km (0.053 R)
• M39: 23,958,697 km (0.108 R)
• M40: 24,109,791 km (0.076 R)
• M41: 27,042,358 km (0.085 R)
• M42: 27,753,098 km (0.064 R)
• M43: 27,991,557 km (0.045 R)
• M44: 28,310,350 km (0.108 R)
• M45: 28,871,192 km (0.066 R)
• M46: 30,411,901 km (0.109 R)
• M47: 32,814,443 km (0.094 R)
• M48: 33,066,515 km (0.072 R)
• M49: 33,656,978 km (0.116 R)
• M50: 34,591,964 km (0.111 R)
• M51: 35,019,814 km (0.108 R)
• M52: 35,363,291 km (0.069 R)
• M53: 36,227,069 km (0.086 R)
• M54: 36,487,519 km (0.047 R)
• M55: 38,328,171 km (0.049 R)
• M56: 40,108,984 km (0.099 R)
• M57: 40,828,999 km (0.104 R)
• M58: 41,281,084 km (0.113 R)
• M59: 41,371,590 km (0.102 R)
• M60: 41,553,053 km (0.09 R)
• M61: 44,491,903 km (0.095 R)
• M62: 45,423,897 km (0.089 R)
• M63: 45,986,236 km (0.106 R)
• M64: 46,739,611 km (0.119 R)
• M65: 46,928,553 km (0.114 R)
• M66: 47,782,158 km (0.086 R)
• M67: 48,067,741 km (0.104 R)
• M68: 49,504,479 km (0.09 R)
• M69: 49,793,502 km (0.054 R)
• M70: 50,955,279 km (0.119 R)
• M71: 51,344,532 km (0.056 R)
• M72: 52,714,699 km (0.114 R)
• M73: 53,206,876 km (0.116 R)
• M74: 53,997,651 km (0.065 R)
• M75: 54,792,315 km (0.093 R)
• M76: 55,991,491 km (0.095 R)
• M77: 58,212,421 km (0.086 R)
• M78: 59,435,832 km (0.098 R)
• M79: 61,390,329 km (0.083 R)
• M80: 62,219,699 km (0.106 R)
• M81: 62,948,241 km (0.111 R)
• M82: 64,098,948 km (0.057 R)
• M83: 66,102,811 km (0.09 R)
• M84: 66,952,677 km (0.09 R)
• M85: 67,165,854 km (0.03 R)
• M86: 67,379,031 km (0.085 R)
• M87: 67,485,694 km (0.118 R)
• M88: 67,592,507 km (0.095 R)
• M89: 68,234,282 km (0.081 R)
• M90: 68,556,067 km (0.114 R)
• M91: 68,878,151 km (0.101 R)
• M92: 70,604,959 km (0.114 R)
• M93: 70,930,334 km (0.113 R)
• M94: 71,038,793 km (0.088 R)
• M95: 71,364,916 km (0.103 R)
• M96: 72,127,417 km (0.041 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit