🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.57 AU - 0.65 AU

Year: 313 Days

Day: 37.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 11.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.82 AU - 1.28 AU

Year: 706 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,504,960 km

• M1: 156,629 km (0.09 R)
• M2: 323,131 km (0.12 R)
• M3: 456,274 km (0.115 R)
• M4: 542,442 km (0.097 R)
• M5: 638,035 km (0.071 R)
• M6: 759,658 km (0.103 R)
• M7: 854,503 km (0.1 R)
• M8: 947,553 km (0.119 R)
• M9: 1,138,290 km (0.099 R)
• M10: 1,218,325 km (0.112 R)
• M11: 1,373,907 km (0.107 R)
• M12: 1,495,979 km (0.12 R)
• M13: 1,618,051 km (0.114 R)
• M14: 1,701,377 km (0.066 R)
• M15: 1,793,978 km (0.079 R)
• M16: 1,948,363 km (0.058 R)
• M17: 2,045,601 km (0.072 R)
• M18: 2,202,978 km (0.08 R)
• M19: 2,295,879 km (0.086 R)
• M20: 2,717,445 km (0.071 R)
• M21: 2,826,652 km (0.075 R)
• M22: 2,900,404 km (0.093 R)
• M23: 3,115,824 km (0.097 R)
• M24: 3,395,124 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 12.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.12 AU - 1.56 AU

Year: 1018 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 76,504,960 km

• M1: 159,172 km (0.11 R)
• M2: 242,648 km (0.069 R)
• M3: 348,862 km (0.075 R)
• M4: 453,132 km (0.09 R)
• M5: 528,679 km (0.094 R)
• M6: 624,721 km (0.104 R)
• M7: 797,955 km (0.053 R)
• M8: 958,474 km (0.096 R)
• M9: 1,036,863 km (0.095 R)
• M10: 1,149,360 km (0.118 R)
• M11: 1,319,752 km (0.098 R)
• M12: 1,435,691 km (0.092 R)
• M13: 1,526,945 km (0.07 R)
• M14: 1,678,638 km (0.093 R)
• M15: 1,760,169 km (0.025 R)
• M16: 1,843,046 km (0.114 R)
• M17: 2,076,119 km (0.114 R)
• M18: 2,269,699 km (0.075 R)
• M19: 2,385,488 km (0.071 R)
• M20: 2,700,990 km (0.079 R)
• M21: 2,859,414 km (0.089 R)
• M22: 2,939,897 km (0.087 R)
• M23: 3,039,230 km (0.072 R)
• M24: 3,334,686 km (0.101 R)
• M25: 3,495,504 km (0.05 R)
• M26: 3,591,396 km (0.103 R)
• M27: 3,844,815 km (0.082 R)
• M28: 3,933,826 km (0.081 R)
• M29: 4,185,000 km (0.06 R)
• M30: 4,266,531 km (0.106 R)
• M31: 4,348,661 km (0.066 R)
• M32: 4,937,777 km (0.088 R)
• M33: 5,176,236 km (0.11 R)
• M34: 5,418,584 km (0.119 R)
• M35: 5,800,358 km (0.11 R)
• M36: 5,914,352 km (0.09 R)
• M37: 6,052,131 km (0.101 R)
• M38: 6,179,290 km (0.119 R)
• M39: 6,260,820 km (0.104 R)
• M40: 6,342,651 km (0.119 R)
• M41: 6,424,780 km (0.117 R)
• M42: 6,649,625 km (0.094 R)
• M43: 6,853,078 km (0.08 R)
• M44: 7,058,476 km (0.065 R)
• M45: 7,204,783 km (0.041 R)
• M46: 7,426,038 km (0.116 R)
• M47: 7,687,236 km (0.084 R)
• M48: 7,837,732 km (0.078 R)
• M49: 7,925,994 km (0.068 R)
• M50: 8,001,990 km (0.048 R)
• M51: 8,346,813 km (0.1 R)
• M52: 8,488,632 km (0.096 R)
• M53: 8,592,303 km (0.073 R)
• M54: 8,919,025 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 11.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.65 AU - 2.85 AU

Year: 2992 Days

Day: 9.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,504,960 km

• M1: 147,504 km (0.108 R)
• M2: 272,418 km (0.111 R)
• M3: 423,661 km (0.073 R)
• M4: 530,025 km (0.104 R)
• M5: 628,461 km (0.082 R)
• M6: 794,664 km (0.037 R)
• M7: 867,817 km (0.044 R)
• M8: 1,067,082 km (0.114 R)
• M9: 1,208,751 km (0.061 R)
• M10: 1,433,447 km (0.073 R)
• M11: 1,810,433 km (0.048 R)
• M12: 2,188,318 km (0.081 R)
• M13: 2,496,040 km (0.113 R)
• M14: 2,591,035 km (0.066 R)
• M15: 3,204,237 km (0.09 R)
• M16: 3,325,411 km (0.086 R)
• M17: 3,447,932 km (0.038 R)
• M18: 3,554,296 km (0.115 R)
• M19: 3,990,673 km (0.095 R)
• M20: 4,215,369 km (0.115 R)
• M21: 4,405,956 km (0.065 R)
• M22: 4,521,596 km (0.107 R)
• M23: 4,599,237 km (0.119 R)
• M24: 4,854,750 km (0.093 R)
• M25: 5,545,294 km (0.12 R)
• M26: 5,649,564 km (0.03 R)
• M27: 6,115,711 km (0.102 R)
• M28: 6,201,729 km (0.09 R)
• M29: 6,528,301 km (0.099 R)
• M30: 6,793,688 km (0.098 R)
• M31: 6,882,848 km (0.094 R)
• M32: 7,107,694 km (0.102 R)
• M33: 7,198,350 km (0.09 R)
• M34: 7,312,045 km (0.055 R)
• M35: 7,518,490 km (0.101 R)
• M36: 8,078,285 km (0.118 R)
• M37: 8,315,547 km (0.1 R)
• M38: 8,483,097 km (0.118 R)
• M39: 8,603,374 km (0.028 R)
• M40: 8,700,014 km (0.079 R)
• M41: 8,845,722 km (0.101 R)
• M42: 9,041,247 km (0.114 R)
• M43: 9,238,117 km (0.111 R)
• M44: 9,361,984 km (0.05 R)
• M45: 9,661,479 km (0.043 R)
• M46: 10,269,744 km (0.102 R)
• M47: 10,475,292 km (0.039 R)
• M48: 10,942,935 km (0.101 R)
• M49: 11,364,202 km (0.116 R)
• M50: 11,737,299 km (0.093 R)
• M51: 11,925,344 km (0.061 R)
• M52: 13,634,200 km (0.059 R)
• M53: 13,718,723 km (0.036 R)
• M54: 15,009,154 km (0.115 R)
• M55: 15,477,246 km (0.111 R)
• M56: 15,654,071 km (0.035 R)
• M57: 15,742,782 km (0.106 R)
• M58: 16,427,941 km (0.064 R)
• M59: 17,062,086 km (0.095 R)
• M60: 17,183,709 km (0.099 R)
• M61: 17,489,337 km (0.072 R)
• M62: 18,043,747 km (0.116 R)
• M63: 18,603,991 km (0.074 R)
• M64: 19,233,200 km (0.096 R)
• M65: 19,486,918 km (0.07 R)
• M66: 19,582,361 km (0.114 R)
• M67: 19,677,954 km (0.117 R)
• M68: 19,805,561 km (0.048 R)
• M69: 20,029,659 km (0.091 R)
• M70: 20,674,426 km (0.107 R)
• M71: 20,966,890 km (0.118 R)
• M72: 21,293,462 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.2

Radius: 4.2

Gravity: 29.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.41 AU - 12.17 AU

Year: 23251 Days

Day: 24.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,504,960 km

• M1: 192,682 km (0.114 R)
• M2: 252,521 km (0.117 R)
• M3: 336,446 km (0.07 R)
• M4: 391,348 km (0.069 R)
• M5: 710,291 km (0.103 R)
• M6: 806,482 km (0.116 R)
• M7: 2,014,036 km (0.119 R)
• M8: 2,361,851 km (0.086 R)
• M9: 2,469,861 km (0.105 R)
• M10: 3,033,695 km (0.083 R)
• M11: 3,111,935 km (0.117 R)
• M12: 4,317,245 km (0.053 R)
• M13: 4,945,257 km (0.101 R)
• M14: 5,553,522 km (0.056 R)
• M15: 6,534,585 km (0.118 R)
• M16: 6,839,166 km (0.11 R)
• M17: 7,514,899 km (0.044 R)
• M18: 7,673,922 km (0.094 R)
• M19: 7,995,109 km (0.096 R)
• M20: 9,153,744 km (0.064 R)
• M21: 9,323,538 km (0.098 R)
• M22: 9,437,382 km (0.12 R)
• M23: 10,071,228 km (0.11 R)
• M24: 10,540,816 km (0.08 R)
• M25: 11,562,120 km (0.099 R)
• M26: 11,684,342 km (0.108 R)
• M27: 11,868,497 km (0.07 R)
• M28: 11,991,765 km (0.062 R)
• M29: 12,053,699 km (0.066 R)
• M30: 12,177,566 km (0.037 R)
• M31: 12,301,882 km (0.052 R)
• M32: 12,552,009 km (0.098 R)
• M33: 13,184,210 km (0.082 R)
• M34: 13,504,200 km (0.112 R)
• M35: 13,697,480 km (0.105 R)
• M36: 19,031,841 km (0.057 R)
• M37: 19,248,608 km (0.105 R)
• M38: 20,787,671 km (0.081 R)
• M39: 21,459,366 km (0.106 R)
• M40: 21,534,464 km (0.089 R)
• M41: 23,284,909 km (0.118 R)
• M42: 23,594,127 km (0.117 R)
• M43: 24,294,395 km (0.118 R)
• M44: 26,035,116 km (0.066 R)
• M45: 26,677,938 km (0.069 R)
• M46: 27,815,480 km (0.055 R)
• M47: 29,718,365 km (0.081 R)
• M48: 30,981,869 km (0.11 R)
• M49: 31,662,838 km (0.1 R)
• M50: 31,748,259 km (0.032 R)
• M51: 32,348,744 km (0.112 R)
• M52: 32,520,932 km (0.028 R)
• M53: 32,693,567 km (0.072 R)
• M54: 33,126,204 km (0.103 R)
• M55: 35,406,674 km (0.106 R)
• M56: 36,655,517 km (0.115 R)
• M57: 38,009,378 km (0.098 R)
• M58: 40,209,514 km (0.089 R)
• M59: 41,418,414 km (0.111 R)
• M60: 41,605,412 km (0.049 R)
• M61: 45,500,940 km (0.093 R)
• M62: 46,177,721 km (0.077 R)
• M63: 47,443,020 km (0.066 R)
• M64: 47,834,817 km (0.074 R)
• M65: 48,129,225 km (0.082 R)
• M66: 48,522,668 km (0.094 R)
• M67: 49,511,210 km (0.116 R)
• M68: 50,008,025 km (0.093 R)
• M69: 50,706,198 km (0.062 R)
• M70: 51,206,902 km (0.047 R)
• M71: 53,632,931 km (0.081 R)
• M72: 54,654,834 km (0.045 R)
• M73: 55,373,951 km (0.101 R)
• M74: 58,176,966 km (0.094 R)
• M75: 59,965,259 km (0.119 R)
• M76: 60,494,686 km (0.056 R)
• M77: 61,345,000 km (0.103 R)
• M78: 62,306,316 km (0.113 R)
• M79: 62,735,213 km (0.092 R)
• M80: 64,894,060 km (0.083 R)
• M81: 67,077,142 km (0.057 R)
• M82: 67,516,661 km (0.107 R)
• M83: 68,730,199 km (0.101 R)
• M84: 70,285,119 km (0.108 R)
• M85: 72,076,404 km (0.086 R)
• M86: 73,090,528 km (0.095 R)
• M87: 73,429,666 km (0.086 R)
• M88: 73,656,008 km (0.067 R)
• M89: 73,995,894 km (0.11 R)
• M90: 74,677,462 km (0.075 R)
• M91: 75,018,994 km (0.036 R)
• M92: 75,246,981 km (0.106 R)
• M93: 75,589,410 km (0.03 R)
• M94: 75,703,554 km (0.117 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: 232 - 19,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit