🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.75 AU

Year: 323 Days

Day: 22.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 104.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,190,146 km

• M1: 34,707 km (0.111 R)
• M2: 299,645 km (0.105 R)

Asteroid Belt

Center: 1.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.1

Radius: 12

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.99 AU - 2.81 AU

Year: 2401 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,190,146 km

• M1: 178,470 km (0.114 R)
• M2: 358,436 km (0.094 R)
• M3: 553,363 km (0.101 R)
• M4: 636,240 km (0.103 R)
• M5: 804,537 km (0.091 R)
• M6: 919,578 km (0.095 R)
• M7: 1,027,588 km (0.08 R)
• M8: 1,113,307 km (0.032 R)
• M9: 1,328,130 km (0.091 R)
• M10: 1,415,046 km (0.115 R)
• M11: 1,526,497 km (0.12 R)
• M12: 1,610,271 km (0.088 R)
• M13: 1,742,965 km (0.063 R)
• M14: 1,903,932 km (0.082 R)
• M15: 2,044,704 km (0.091 R)
• M16: 2,189,066 km (0.074 R)
• M17: 2,284,210 km (0.116 R)
• M18: 2,596,869 km (0.082 R)
• M19: 2,904,293 km (0.07 R)
• M20: 3,038,482 km (0.033 R)
• M21: 3,145,295 km (0.059 R)
• M22: 3,382,707 km (0.065 R)
• M23: 3,626,252 km (0.081 R)
• M24: 3,770,914 km (0.104 R)
• M25: 4,479,110 km (0.079 R)
• M26: 4,634,692 km (0.084 R)
• M27: 4,735,521 km (0.093 R)
• M28: 4,859,986 km (0.098 R)
• M29: 5,019,906 km (0.111 R)
• M30: 5,100,539 km (0.089 R)
• M31: 5,204,809 km (0.027 R)
• M32: 5,356,801 km (0.118 R)
• M33: 5,486,652 km (0.118 R)
• M34: 5,701,175 km (0.103 R)
• M35: 5,918,541 km (0.108 R)
• M36: 6,016,078 km (0.118 R)
• M37: 6,262,167 km (0.116 R)
• M38: 6,399,049 km (0.085 R)
• M39: 6,486,564 km (0.099 R)
• M40: 6,969,017 km (0.079 R)
• M41: 7,240,687 km (0.12 R)
• M42: 7,489,617 km (0.055 R)
• M43: 7,794,498 km (0.058 R)
• M44: 7,968,779 km (0.065 R)
• M45: 8,348,459 km (0.113 R)
• M46: 8,678,472 km (0.107 R)
• M47: 8,970,936 km (0.085 R)
• M48: 9,111,408 km (0.115 R)
• M49: 9,422,871 km (0.056 R)
• M50: 9,565,587 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 12.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.36 AU - 3.42 AU

Year: 3172 Days

Day: 5.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,190,146 km

• M1: 157,227 km (0.077 R)
• M2: 250,576 km (0.112 R)
• M3: 344,225 km (0.117 R)
• M4: 435,928 km (0.103 R)
• M5: 578,645 km (0.056 R)
• M6: 704,307 km (0.077 R)
• M7: 793,916 km (0.117 R)
• M8: 946,506 km (0.054 R)
• M9: 1,037,012 km (0.058 R)
• M10: 1,194,988 km (0.062 R)
• M11: 1,293,872 km (0.109 R)
• M12: 1,372,710 km (0.119 R)
• M13: 1,607,728 km (0.119 R)
• M14: 1,717,982 km (0.111 R)
• M15: 1,805,497 km (0.047 R)
• M16: 2,090,780 km (0.099 R)
• M17: 2,335,073 km (0.09 R)
• M18: 2,719,390 km (0.07 R)
• M19: 2,896,813 km (0.118 R)
• M20: 3,170,278 km (0.099 R)
• M21: 3,515,999 km (0.057 R)
• M22: 3,677,116 km (0.101 R)
• M23: 4,074,298 km (0.107 R)
• M24: 4,243,792 km (0.102 R)
• M25: 4,642,770 km (0.04 R)
• M26: 4,855,797 km (0.108 R)
• M27: 5,035,913 km (0.105 R)
• M28: 5,439,827 km (0.052 R)
• M29: 5,759,219 km (0.101 R)
• M30: 6,007,551 km (0.047 R)
• M31: 6,436,000 km (0.045 R)
• M32: 6,733,999 km (0.1 R)
• M33: 6,854,425 km (0.118 R)
• M34: 7,508,916 km (0.048 R)
• M35: 7,717,605 km (0.076 R)
• M36: 7,991,668 km (0.067 R)
• M37: 8,833,455 km (0.087 R)
• M38: 9,031,672 km (0.079 R)
• M39: 9,545,092 km (0.049 R)
• M40: 9,976,532 km (0.12 R)
• M41: 10,252,241 km (0.058 R)
• M42: 10,623,842 km (0.08 R)
• M43: 10,952,659 km (0.064 R)
• M44: 11,620,314 km (0.081 R)
• M45: 11,740,890 km (0.093 R)
• M46: 11,910,534 km (0.117 R)
• M47: 12,350,351 km (0.104 R)
• M48: 12,572,205 km (0.12 R)
• M49: 13,422,519 km (0.038 R)
• M50: 13,982,763 km (0.101 R)
• M51: 14,239,922 km (0.046 R)
• M52: 14,811,087 km (0.064 R)
• M53: 14,994,494 km (0.112 R)
• M54: 15,522,425 km (0.096 R)
• M55: 15,868,893 km (0.033 R)
• M56: 16,406,997 km (0.117 R)
• M57: 16,923,708 km (0.104 R)
• M58: 17,060,590 km (0.119 R)
• M59: 18,112,861 km (0.067 R)
• M60: 18,873,267 km (0.103 R)
• M61: 19,043,659 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 9.2

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.46 AU - 5.74 AU

Year: 8557 Days

Day: 12.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 31,190,146 km

• M1: 115,789 km (0.067 R)
• M2: 198,068 km (0.088 R)
• M3: 258,655 km (0.114 R)
• M4: 981,212 km (0.088 R)
• M5: 1,212,790 km (0.099 R)
• M6: 1,287,738 km (0.079 R)
• M7: 1,877,304 km (0.072 R)
• M8: 3,247,471 km (0.082 R)
• M9: 3,513,605 km (0.091 R)
• M10: 3,898,221 km (0.083 R)
• M11: 4,296,301 km (0.078 R)
• M12: 5,567,285 km (0.058 R)
• M13: 6,742,825 km (0.118 R)
• M14: 7,014,345 km (0.086 R)
• M15: 7,082,711 km (0.104 R)
• M16: 7,358,719 km (0.101 R)
• M17: 7,638,168 km (0.111 R)
• M18: 7,779,239 km (0.064 R)
• M19: 9,728,649 km (0.118 R)
• M20: 9,843,390 km (0.063 R)
• M21: 10,074,070 km (0.034 R)
• M22: 10,501,771 km (0.088 R)
• M23: 10,698,043 km (0.082 R)
• M24: 11,094,477 km (0.045 R)
• M25: 11,657,414 km (0.061 R)
• M26: 12,024,378 km (0.12 R)
• M27: 12,937,074 km (0.049 R)
• M28: 14,044,248 km (0.052 R)
• M29: 14,391,016 km (0.086 R)
• M30: 14,784,608 km (0.117 R)
• M31: 14,872,572 km (0.094 R)
• M32: 15,048,947 km (0.102 R)
• M33: 15,270,352 km (0.112 R)
• M34: 15,582,264 km (0.085 R)
• M35: 16,167,042 km (0.094 R)
• M36: 16,348,504 km (0.085 R)
• M37: 16,530,565 km (0.1 R)
• M38: 16,621,819 km (0.088 R)
• M39: 16,759,001 km (0.114 R)
• M40: 16,896,631 km (0.116 R)
• M41: 17,497,416 km (0.048 R)
• M42: 17,683,665 km (0.099 R)
• M43: 17,823,689 km (0.1 R)
• M44: 17,917,337 km (0.086 R)
• M45: 18,340,699 km (0.106 R)
• M46: 19,293,189 km (0.1 R)
• M47: 19,437,401 km (0.106 R)
• M48: 20,408,291 km (0.105 R)
• M49: 20,899,571 km (0.079 R)
• M50: 22,044,593 km (0.085 R)
• M51: 22,195,387 km (0.109 R)
• M52: 22,397,045 km (0.109 R)
• M53: 22,599,302 km (0.052 R)
• M54: 23,209,661 km (0.089 R)
• M55: 23,311,986 km (0.089 R)
• M56: 23,516,935 km (0.084 R)
• M57: 24,342,865 km (0.116 R)
• M58: 24,759,345 km (0.115 R)
• M59: 24,916,273 km (0.114 R)
• M60: 26,235,727 km (0.055 R)
• M61: 27,361,600 km (0.117 R)
• M62: 27,469,759 km (0.038 R)
• M63: 27,632,073 km (0.103 R)
• M64: 28,339,222 km (0.075 R)
• M65: 29,549,619 km (0.108 R)
• M66: 31,001,616 km (0.086 R)
• M67: 32,305,361 km (0.037 R)
• M68: 32,820,426 km (0.096 R)
• M69: 33,453,674 km (0.044 R)
• M70: 33,569,164 km (0.097 R)
• M71: 35,024,901 km (0.087 R)
• M72: 35,083,543 km (0.086 R)
• M73: 35,436,145 km (0.102 R)
• M74: 36,026,458 km (0.113 R)
• M75: 36,322,961 km (0.03 R)
• M76: 36,679,603 km (0.038 R)
• M77: 36,977,751 km (0.118 R)
• M78: 37,097,280 km (0.112 R)
• M79: 37,336,637 km (0.057 R)
• M80: 37,396,625 km (0.069 R)
• M81: 38,238,861 km (0.073 R)
• M82: 38,359,736 km (0.115 R)
• M83: 39,270,039 km (0.055 R)
• M84: 39,697,291 km (0.082 R)
• M85: 39,942,183 km (0.098 R)
• M86: 40,310,343 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.1

Radius: 5.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.66 AU - 9.96 AU

Year: 18342 Days

Day: 20.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,190,146 km

• M1: 100,530 km (0.099 R)
• M2: 133,591 km (0.103 R)
• M3: 202,705 km (0.107 R)
• M4: 242,797 km (0.07 R)
• M5: 277,205 km (0.069 R)
• M6: 466,147 km (0.03 R)
• M7: 533,616 km (0.108 R)
• M8: 729,738 km (0.111 R)
• M9: 933,192 km (0.042 R)
• M10: 1,048,980 km (0.074 R)
• M11: 1,108,520 km (0.056 R)
• M12: 1,154,148 km (0.106 R)
• M13: 1,326,335 km (0.106 R)
• M14: 1,523,654 km (0.083 R)
• M15: 1,625,680 km (0.079 R)
• M16: 2,131,919 km (0.079 R)
• M17: 2,561,415 km (0.08 R)
• M18: 2,662,842 km (0.096 R)
• M19: 2,953,660 km (0.065 R)
• M20: 3,017,239 km (0.071 R)
• M21: 3,587,955 km (0.048 R)
• M22: 4,119,925 km (0.083 R)
• M23: 4,262,791 km (0.069 R)
• M24: 4,577,844 km (0.117 R)
• M25: 4,626,913 km (0.111 R)
• M26: 5,307,433 km (0.071 R)
• M27: 6,371,972 km (0.12 R)
• M28: 6,564,953 km (0.114 R)
• M29: 6,648,129 km (0.106 R)
• M30: 7,013,148 km (0.059 R)
• M31: 7,558,133 km (0.111 R)
• M32: 7,909,389 km (0.117 R)
• M33: 8,086,962 km (0.032 R)
• M34: 8,206,042 km (0.115 R)
• M35: 8,658,126 km (0.114 R)
• M36: 9,118,140 km (0.071 R)
• M37: 9,491,835 km (0.098 R)
• M38: 9,586,082 km (0.095 R)
• M39: 9,775,473 km (0.112 R)
• M40: 9,838,753 km (0.087 R)
• M41: 10,061,803 km (0.114 R)
• M42: 10,318,663 km (0.119 R)
• M43: 10,415,602 km (0.106 R)
• M44: 10,740,678 km (0.102 R)
• M45: 10,773,440 km (0.109 R)
• M46: 11,069,195 km (0.067 R)
• M47: 11,301,072 km (0.111 R)
• M48: 12,656,728 km (0.106 R)
• M49: 12,864,519 km (0.097 R)
• M50: 13,318,549 km (0.063 R)
• M51: 13,813,269 km (0.111 R)
• M52: 15,628,938 km (0.032 R)
• M53: 16,038,238 km (0.099 R)
• M54: 16,187,986 km (0.068 R)
• M55: 16,829,611 km (0.091 R)
• M56: 16,905,607 km (0.038 R)
• M57: 18,215,635 km (0.09 R)
• M58: 18,725,016 km (0.071 R)
• M59: 18,803,854 km (0.08 R)
• M60: 18,882,692 km (0.107 R)
• M61: 20,200,500 km (0.098 R)
• M62: 20,443,147 km (0.109 R)
• M63: 20,686,992 km (0.079 R)
• M64: 21,465,050 km (0.054 R)
• M65: 22,545,297 km (0.086 R)
• M66: 23,643,195 km (0.09 R)
• M67: 24,327,456 km (0.1 R)
• M68: 24,931,532 km (0.12 R)
• M69: 25,018,150 km (0.094 R)
• M70: 26,022,400 km (0.104 R)
• M71: 26,861,794 km (0.12 R)
• M72: 27,351,876 km (0.077 R)
• M73: 27,665,284 km (0.089 R)
• M74: 28,431,375 km (0.089 R)
• M75: 28,703,343 km (0.052 R)
• M76: 29,341,378 km (0.075 R)
• M77: 29,846,122 km (0.034 R)
• M78: 30,214,880 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 19,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit