🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 13.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.9 AU - 0.96 AU

Year: 570 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 29,889,226 km

• M1: 167,250 km (0.103 R)
• M2: 304,132 km (0.057 R)
• M3: 420,819 km (0.066 R)
• M4: 521,947 km (0.095 R)
• M5: 641,625 km (0.104 R)
• M6: 755,020 km (0.109 R)
• M7: 839,543 km (0.103 R)
• M8: 995,125 km (0.046 R)
• M9: 1,109,717 km (0.029 R)
• M10: 1,250,339 km (0.106 R)
• M11: 1,425,219 km (0.069 R)
• M12: 1,550,582 km (0.106 R)
• M13: 1,649,915 km (0.108 R)
• M14: 1,806,394 km (0.03 R)
• M15: 2,006,107 km (0.064 R)
• M16: 2,147,777 km (0.066 R)
• M17: 2,239,630 km (0.097 R)
• M18: 2,489,159 km (0.113 R)
• M19: 2,607,042 km (0.053 R)
• M20: 2,719,689 km (0.088 R)
• M21: 2,898,908 km (0.1 R)
• M22: 3,045,364 km (0.063 R)
• M23: 3,209,174 km (0.114 R)
• M24: 3,345,607 km (0.058 R)
• M25: 3,718,704 km (0.108 R)
• M26: 4,138,176 km (0.12 R)
• M27: 4,320,387 km (0.097 R)
• M28: 4,462,953 km (0.084 R)
• M29: 4,573,057 km (0.093 R)
• M30: 4,701,263 km (0.099 R)
• M31: 4,839,342 km (0.086 R)
• M32: 4,935,084 km (0.036 R)
• M33: 5,226,202 km (0.099 R)
• M34: 5,550,231 km (0.099 R)
• M35: 5,650,611 km (0.119 R)
• M36: 5,834,616 km (0.088 R)
• M37: 5,946,067 km (0.12 R)
• M38: 6,086,240 km (0.096 R)
• M39: 6,180,337 km (0.07 R)
• M40: 6,379,601 km (0.079 R)
• M41: 6,475,194 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.6

Radius: 13.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.17 AU - 1.79 AU

Year: 1145 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 29,889,226 km

• M1: 172,038 km (0.093 R)
• M2: 276,008 km (0.082 R)
• M3: 394,789 km (0.087 R)
• M4: 492,327 km (0.069 R)
• M5: 580,290 km (0.113 R)
• M6: 680,521 km (0.055 R)
• M7: 811,120 km (0.074 R)
• M8: 1,114,205 km (0.098 R)
• M9: 1,230,442 km (0.051 R)
• M10: 1,336,807 km (0.043 R)
• M11: 1,424,321 km (0.058 R)
• M12: 1,559,259 km (0.101 R)
• M13: 1,754,484 km (0.062 R)
• M14: 2,016,280 km (0.063 R)
• M15: 2,109,330 km (0.068 R)
• M16: 2,221,229 km (0.081 R)
• M17: 2,745,420 km (0.034 R)
• M18: 2,868,240 km (0.052 R)
• M19: 2,993,005 km (0.057 R)
• M20: 3,080,519 km (0.072 R)
• M21: 3,438,956 km (0.06 R)
• M22: 3,551,304 km (0.091 R)
• M23: 3,758,647 km (0.109 R)
• M24: 3,853,342 km (0.078 R)
• M25: 4,174,678 km (0.096 R)
• M26: 4,349,708 km (0.101 R)
• M27: 4,504,990 km (0.036 R)
• M28: 5,062,691 km (0.089 R)
• M29: 5,438,930 km (0.107 R)
• M30: 5,546,491 km (0.065 R)
• M31: 5,690,853 km (0.116 R)
• M32: 6,144,134 km (0.062 R)
• M33: 6,231,200 km (0.087 R)
• M34: 6,356,414 km (0.103 R)
• M35: 6,571,086 km (0.07 R)
• M36: 6,672,963 km (0.105 R)
• M37: 7,085,703 km (0.108 R)
• M38: 7,229,467 km (0.099 R)
• M39: 7,666,891 km (0.1 R)
• M40: 7,882,162 km (0.11 R)
• M41: 8,044,925 km (0.066 R)
• M42: 8,277,400 km (0.068 R)
• M43: 8,679,070 km (0.081 R)
• M44: 8,847,218 km (0.049 R)
• M45: 9,087,173 km (0.059 R)
• M46: 9,401,029 km (0.104 R)
• M47: 9,516,070 km (0.084 R)
• M48: 9,820,203 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 9.2

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.17 AU - 3.53 AU

Year: 3899 Days

Day: 12.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,889,226 km

• M1: 115,041 km (0.09 R)
• M2: 178,919 km (0.038 R)
• M3: 296,802 km (0.092 R)
• M4: 392,994 km (0.057 R)
• M5: 509,530 km (0.095 R)
• M6: 605,423 km (0.11 R)
• M7: 752,627 km (0.06 R)
• M8: 816,804 km (0.086 R)
• M9: 961,166 km (0.085 R)
• M10: 1,114,355 km (0.076 R)
• M11: 1,433,447 km (0.084 R)
• M12: 1,503,159 km (0.039 R)
• M13: 1,609,673 km (0.108 R)
• M14: 1,780,813 km (0.077 R)
• M15: 1,906,625 km (0.101 R)
• M16: 2,180,838 km (0.053 R)
• M17: 2,509,504 km (0.054 R)
• M18: 2,636,962 km (0.119 R)
• M19: 2,737,641 km (0.039 R)
• M20: 2,987,320 km (0.075 R)
• M21: 3,259,887 km (0.068 R)
• M22: 3,780,338 km (0.074 R)
• M23: 3,976,162 km (0.071 R)
• M24: 4,293,010 km (0.115 R)
• M25: 4,411,791 km (0.088 R)
• M26: 4,635,440 km (0.076 R)
• M27: 5,093,807 km (0.114 R)
• M28: 5,219,769 km (0.113 R)
• M29: 5,566,686 km (0.111 R)
• M30: 5,733,638 km (0.098 R)
• M31: 5,827,136 km (0.081 R)
• M32: 6,091,775 km (0.103 R)
• M33: 6,225,515 km (0.116 R)
• M34: 6,573,929 km (0.107 R)
• M35: 6,671,766 km (0.097 R)
• M36: 6,750,454 km (0.07 R)
• M37: 6,849,339 km (0.065 R)
• M38: 7,492,909 km (0.116 R)
• M39: 7,595,383 km (0.051 R)
• M40: 7,657,017 km (0.077 R)
• M41: 7,946,788 km (0.075 R)
• M42: 8,051,208 km (0.066 R)
• M43: 8,324,673 km (0.117 R)
• M44: 8,837,793 km (0.03 R)
• M45: 9,163,618 km (0.113 R)
• M46: 9,471,340 km (0.102 R)
• M47: 9,604,333 km (0.034 R)
• M48: 9,671,054 km (0.048 R)
• M49: 10,483,370 km (0.105 R)
• M50: 11,411,625 km (0.107 R)
• M51: 11,553,144 km (0.083 R)
• M52: 11,814,043 km (0.108 R)
• M53: 12,487,084 km (0.056 R)
• M54: 12,608,707 km (0.12 R)
• M55: 15,431,469 km (0.074 R)
• M56: 15,561,918 km (0.049 R)
• M57: 15,666,487 km (0.109 R)
• M58: 15,876,523 km (0.105 R)
• M59: 16,193,072 km (0.078 R)
• M60: 17,670,949 km (0.109 R)
• M61: 17,834,759 km (0.063 R)
• M62: 17,971,641 km (0.094 R)
• M63: 18,329,330 km (0.081 R)
• M64: 18,439,733 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.1

Radius: 9.5

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.13 AU - 3.95 AU

Year: 4235 Days

Day: 10.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 29,889,226 km

• M1: 119,080 km (0.107 R)
• M2: 250,277 km (0.039 R)
• M3: 451,038 km (0.117 R)
• M4: 512,672 km (0.108 R)
• M5: 791,822 km (0.113 R)
• M6: 1,279,211 km (0.052 R)
• M7: 1,340,247 km (0.106 R)
• M8: 1,449,603 km (0.049 R)
• M9: 1,611,319 km (0.099 R)
• M10: 1,711,250 km (0.09 R)
• M11: 2,041,413 km (0.113 R)
• M12: 2,113,519 km (0.119 R)
• M13: 2,316,373 km (0.108 R)
• M14: 2,429,619 km (0.1 R)
• M15: 2,564,257 km (0.1 R)
• M16: 3,086,054 km (0.112 R)
• M17: 3,553,099 km (0.119 R)
• M18: 3,618,473 km (0.098 R)
• M19: 3,728,428 km (0.047 R)
• M20: 4,110,650 km (0.095 R)
• M21: 4,225,541 km (0.094 R)
• M22: 4,294,955 km (0.093 R)
• M23: 4,458,316 km (0.104 R)
• M24: 4,576,498 km (0.093 R)
• M25: 5,034,567 km (0.062 R)
• M26: 5,157,536 km (0.097 R)
• M27: 5,356,501 km (0.053 R)
• M28: 5,507,296 km (0.09 R)
• M29: 6,151,016 km (0.071 R)
• M30: 6,308,991 km (0.095 R)
• M31: 6,388,577 km (0.096 R)
• M32: 6,548,647 km (0.086 R)
• M33: 6,737,140 km (0.059 R)
• M34: 6,954,805 km (0.112 R)
• M35: 7,064,460 km (0.067 R)
• M36: 7,480,941 km (0.077 R)
• M37: 7,593,289 km (0.099 R)
• M38: 7,876,777 km (0.107 R)
• M39: 8,019,792 km (0.034 R)
• M40: 8,337,538 km (0.104 R)
• M41: 8,454,224 km (0.111 R)
• M42: 8,748,035 km (0.032 R)
• M43: 9,165,114 km (0.092 R)
• M44: 9,225,252 km (0.109 R)
• M45: 9,285,390 km (0.081 R)
• M46: 9,956,785 km (0.085 R)
• M47: 10,018,569 km (0.065 R)
• M48: 10,329,583 km (0.071 R)
• M49: 10,643,739 km (0.109 R)
• M50: 11,025,064 km (0.115 R)
• M51: 11,088,942 km (0.028 R)
• M52: 11,572,742 km (0.119 R)
• M53: 11,931,777 km (0.117 R)
• M54: 12,096,334 km (0.056 R)
• M55: 12,228,429 km (0.108 R)
• M56: 12,294,701 km (0.09 R)
• M57: 13,713,038 km (0.095 R)
• M58: 14,546,747 km (0.05 R)
• M59: 15,396,613 km (0.074 R)
• M60: 16,518,298 km (0.113 R)
• M61: 16,701,705 km (0.04 R)
• M62: 18,686,719 km (0.087 R)
• M63: 18,877,905 km (0.026 R)
• M64: 19,184,880 km (0.118 R)
• M65: 19,571,141 km (0.092 R)
• M66: 19,843,110 km (0.064 R)
• M67: 20,038,036 km (0.115 R)
• M68: 20,429,833 km (0.076 R)
• M69: 21,821,243 km (0.112 R)
• M70: 22,508,047 km (0.094 R)
• M71: 23,243,021 km (0.113 R)
• M72: 23,325,150 km (0.083 R)
• M73: 23,696,004 km (0.05 R)
• M74: 23,820,170 km (0.052 R)
• M75: 24,527,169 km (0.042 R)
• M76: 24,694,569 km (0.093 R)
• M77: 24,778,344 km (0.048 R)
• M78: 24,904,306 km (0.114 R)
• M79: 26,004,598 km (0.077 R)
• M80: 27,034,280 km (0.034 R)
• M81: 27,771,648 km (0.116 R)
• M82: 27,946,079 km (0.094 R)
• M83: 28,033,444 km (0.113 R)
• M84: 28,252,306 km (0.11 R)
• M85: 28,559,580 km (0.117 R)
• M86: 28,735,806 km (0.114 R)
• M87: 28,823,919 km (0.094 R)
• M88: 29,354,992 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 12,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit