🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 18 Hours

Environment

Temp: -123 °C

Axial Tilt: 105 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,317,398 km

• M1: 395,986 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 13.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.83 AU - 1.21 AU

Year: 676 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 26,317,398 km

• M1: 188,344 km (0.054 R)
• M2: 355,445 km (0.093 R)
• M3: 491,728 km (0.056 R)
• M4: 655,089 km (0.067 R)
• M5: 756,217 km (0.108 R)
• M6: 887,415 km (0.068 R)
• M7: 1,006,794 km (0.085 R)
• M8: 1,175,241 km (0.114 R)
• M9: 1,405,622 km (0.119 R)
• M10: 1,541,606 km (0.108 R)
• M11: 1,638,845 km (0.112 R)
• M12: 1,751,043 km (0.099 R)
• M13: 1,885,232 km (0.114 R)
• M14: 2,029,744 km (0.059 R)
• M15: 2,246,810 km (0.103 R)
• M16: 2,365,292 km (0.056 R)
• M17: 2,471,656 km (0.117 R)
• M18: 2,565,155 km (0.073 R)
• M19: 2,667,330 km (0.088 R)
• M20: 2,890,829 km (0.1 R)
• M21: 3,012,602 km (0.085 R)
• M22: 3,105,203 km (0.082 R)
• M23: 3,308,955 km (0.072 R)
• M24: 3,396,470 km (0.049 R)
• M25: 3,697,012 km (0.096 R)
• M26: 3,888,198 km (0.031 R)
• M27: 4,202,653 km (0.105 R)
• M28: 4,490,330 km (0.07 R)
• M29: 4,578,892 km (0.091 R)
• M30: 4,703,656 km (0.118 R)
• M31: 4,802,540 km (0.067 R)
• M32: 4,902,173 km (0.103 R)
• M33: 5,112,806 km (0.102 R)
• M34: 5,270,333 km (0.053 R)
• M35: 5,420,080 km (0.119 R)
• M36: 5,580,898 km (0.046 R)
• M37: 5,733,638 km (0.113 R)
• M38: 5,820,255 km (0.097 R)
• M39: 6,200,383 km (0.079 R)
• M40: 6,338,761 km (0.096 R)
• M41: 6,438,393 km (0.046 R)
• M42: 6,558,520 km (0.078 R)
• M43: 6,669,372 km (0.077 R)
• M44: 7,015,841 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 10.6

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.48 AU - 2.76 AU

Year: 2782 Days

Day: 14.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,317,398 km

• M1: 139,276 km (0.093 R)
• M2: 210,335 km (0.093 R)
• M3: 298,897 km (0.083 R)
• M4: 365,318 km (0.117 R)
• M5: 438,621 km (0.09 R)
• M6: 727,195 km (0.095 R)
• M7: 867,668 km (0.093 R)
• M8: 999,763 km (0.069 R)
• M9: 1,110,465 km (0.072 R)
• M10: 1,264,850 km (0.099 R)
• M11: 1,344,735 km (0.095 R)
• M12: 1,457,682 km (0.079 R)
• M13: 1,531,134 km (0.12 R)
• M14: 1,616,854 km (0.034 R)
• M15: 1,704,219 km (0.099 R)
• M16: 1,872,367 km (0.101 R)
• M17: 2,011,044 km (0.085 R)
• M18: 2,117,259 km (0.069 R)
• M19: 2,347,789 km (0.115 R)
• M20: 2,599,413 km (0.068 R)
• M21: 3,006,917 km (0.081 R)
• M22: 3,253,006 km (0.068 R)
• M23: 3,634,331 km (0.044 R)
• M24: 3,896,576 km (0.098 R)
• M25: 4,015,057 km (0.086 R)
• M26: 4,240,651 km (0.104 R)
• M27: 4,332,205 km (0.116 R)
• M28: 4,470,583 km (0.065 R)
• M29: 4,579,191 km (0.089 R)
• M30: 4,657,281 km (0.114 R)
• M31: 4,926,407 km (0.111 R)
• M32: 5,103,382 km (0.107 R)
• M33: 5,265,995 km (0.094 R)
• M34: 5,430,403 km (0.069 R)
• M35: 5,546,491 km (0.03 R)
• M36: 5,613,062 km (0.091 R)
• M37: 5,764,156 km (0.059 R)
• M38: 6,208,312 km (0.109 R)
• M39: 6,399,498 km (0.099 R)
• M40: 6,504,665 km (0.114 R)
• M41: 6,770,052 km (0.069 R)
• M42: 7,075,231 km (0.08 R)
• M43: 7,421,550 km (0.111 R)
• M44: 7,624,704 km (0.115 R)
• M45: 7,773,554 km (0.118 R)
• M46: 7,942,151 km (0.103 R)
• M47: 8,416,975 km (0.036 R)
• M48: 8,551,613 km (0.113 R)
• M49: 8,745,043 km (0.065 R)
• M50: 8,959,716 km (0.085 R)
• M51: 9,414,044 km (0.097 R)
• M52: 9,513,826 km (0.079 R)
• M53: 9,714,437 km (0.067 R)
• M54: 9,876,003 km (0.109 R)
• M55: 10,489,503 km (0.116 R)
• M56: 10,572,231 km (0.087 R)
• M57: 10,863,648 km (0.111 R)
• M58: 11,115,421 km (0.094 R)
• M59: 11,221,037 km (0.1 R)
• M60: 11,667,736 km (0.03 R)
• M61: 12,534,955 km (0.098 R)
• M62: 12,843,276 km (0.103 R)
• M63: 13,176,580 km (0.119 R)
• M64: 13,422,819 km (0.098 R)
• M65: 13,783,649 km (0.065 R)
• M66: 14,193,397 km (0.098 R)
• M67: 14,376,804 km (0.086 R)
• M68: 14,514,883 km (0.112 R)
• M69: 14,746,012 km (0.103 R)
• M70: 15,235,346 km (0.106 R)
• M71: 15,399,605 km (0.102 R)
• M72: 16,014,901 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 12.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.42 AU - 3.56 AU

Year: 3392 Days

Day: 13.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,317,398 km

• M1: 165,754 km (0.113 R)
• M2: 339,288 km (0.119 R)
• M3: 507,436 km (0.051 R)
• M4: 1,501,663 km (0.112 R)
• M5: 1,580,502 km (0.029 R)
• M6: 1,742,666 km (0.037 R)
• M7: 1,862,045 km (0.109 R)
• M8: 2,340,758 km (0.079 R)
• M9: 2,459,838 km (0.062 R)
• M10: 2,540,321 km (0.116 R)
• M11: 2,815,432 km (0.059 R)
• M12: 2,899,805 km (0.05 R)
• M13: 3,042,521 km (0.088 R)
• M14: 3,469,623 km (0.067 R)
• M15: 3,868,900 km (0.061 R)
• M16: 4,315,599 km (0.117 R)
• M17: 4,446,198 km (0.029 R)
• M18: 4,578,293 km (0.108 R)
• M19: 4,745,095 km (0.104 R)
• M20: 5,136,742 km (0.063 R)
• M21: 5,734,834 km (0.117 R)
• M22: 6,024,007 km (0.106 R)
• M23: 6,244,066 km (0.11 R)
• M24: 7,073,586 km (0.102 R)
• M25: 7,364,404 km (0.075 R)
• M26: 7,560,527 km (0.081 R)
• M27: 7,857,927 km (0.118 R)
• M28: 8,038,193 km (0.109 R)
• M29: 8,443,753 km (0.115 R)
• M30: 8,669,645 km (0.12 R)
• M31: 8,814,456 km (0.083 R)
• M32: 9,232,732 km (0.1 R)
• M33: 9,359,591 km (0.093 R)
• M34: 9,508,141 km (0.095 R)
• M35: 9,657,590 km (0.112 R)
• M36: 10,067,039 km (0.111 R)
• M37: 10,460,332 km (0.103 R)
• M38: 10,548,445 km (0.111 R)
• M39: 10,747,410 km (0.039 R)
• M40: 10,903,142 km (0.092 R)
• M41: 10,992,452 km (0.046 R)
• M42: 11,194,409 km (0.119 R)
• M43: 11,488,069 km (0.072 R)
• M44: 11,830,200 km (0.093 R)
• M45: 12,291,709 km (0.104 R)
• M46: 12,501,296 km (0.077 R)
• M47: 12,688,592 km (0.069 R)
• M48: 12,947,546 km (0.105 R)
• M49: 13,208,445 km (0.089 R)
• M50: 13,807,584 km (0.034 R)
• M51: 15,007,808 km (0.084 R)
• M52: 15,231,906 km (0.109 R)
• M53: 15,557,580 km (0.076 R)
• M54: 15,860,217 km (0.092 R)
• M55: 16,625,410 km (0.071 R)
• M56: 17,090,360 km (0.097 R)
• M57: 17,559,499 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 11.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.27 AU - 4.77 AU

Year: 5287 Days

Day: 14.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,317,398 km

• M1: 199,713 km (0.065 R)
• M2: 457,620 km (0.083 R)
• M3: 530,474 km (0.038 R)
• M4: 654,790 km (0.08 R)
• M5: 752,178 km (0.105 R)
• M6: 1,149,061 km (0.102 R)
• M7: 1,285,046 km (0.043 R)
• M8: 1,442,871 km (0.07 R)
• M9: 1,607,280 km (0.096 R)
• M10: 2,156,603 km (0.067 R)
• M11: 2,250,550 km (0.107 R)
• M12: 2,326,696 km (0.115 R)
• M13: 2,501,426 km (0.105 R)
• M14: 3,051,497 km (0.086 R)
• M15: 3,157,413 km (0.111 R)
• M16: 3,243,132 km (0.054 R)
• M17: 3,395,124 km (0.112 R)
• M18: 3,774,055 km (0.102 R)
• M19: 3,980,201 km (0.065 R)
• M20: 4,166,600 km (0.118 R)
• M21: 4,308,269 km (0.095 R)
• M22: 4,427,648 km (0.057 R)
• M23: 4,669,548 km (0.119 R)
• M24: 4,891,252 km (0.113 R)
• M25: 5,370,414 km (0.112 R)
• M26: 5,473,337 km (0.108 R)
• M27: 6,104,042 km (0.098 R)
• M28: 6,184,526 km (0.106 R)
• M29: 8,073,049 km (0.103 R)
• M30: 8,578,839 km (0.036 R)
• M31: 8,790,072 km (0.102 R)
• M32: 9,217,922 km (0.077 R)
• M33: 10,220,975 km (0.108 R)
• M34: 10,348,881 km (0.095 R)
• M35: 11,623,007 km (0.067 R)
• M36: 12,773,863 km (0.089 R)
• M37: 13,084,578 km (0.108 R)
• M38: 13,258,261 km (0.08 R)
• M39: 13,502,853 km (0.11 R)
• M40: 15,255,692 km (0.042 R)
• M41: 15,769,710 km (0.066 R)
• M42: 15,843,611 km (0.111 R)
• M43: 15,954,613 km (0.109 R)
• M44: 16,252,013 km (0.115 R)
• M45: 18,035,968 km (0.04 R)
• M46: 18,229,398 km (0.08 R)
• M47: 18,307,039 km (0.105 R)
• M48: 18,579,308 km (0.106 R)
• M49: 18,970,805 km (0.075 R)
• M50: 19,921,350 km (0.109 R)
• M51: 20,041,178 km (0.065 R)
• M52: 20,482,940 km (0.107 R)
• M53: 21,009,076 km (0.076 R)
• M54: 21,909,805 km (0.088 R)
• M55: 21,992,233 km (0.106 R)
• M56: 22,406,320 km (0.034 R)
• M57: 22,655,999 km (0.083 R)
• M58: 22,990,350 km (0.067 R)
• M59: 24,686,491 km (0.091 R)
• M60: 24,815,295 km (0.077 R)
• M61: 24,987,482 km (0.071 R)
• M62: 25,593,054 km (0.1 R)
• M63: 25,679,970 km (0.078 R)
• M64: 25,810,569 km (0.052 R)
• M65: 26,247,246 km (0.052 R)
• M66: 28,647,843 km (0.052 R)
• M67: 28,783,229 km (0.085 R)
• M68: 29,554,555 km (0.113 R)
• M69: 30,332,763 km (0.095 R)
• M70: 30,424,766 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.9

Radius: 8.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.96 AU - 4.2 AU

Year: 5406 Days

Day: 11.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,317,398 km

• M1: 125,961 km (0.034 R)
• M2: 184,753 km (0.118 R)
• M3: 240,105 km (0.113 R)
• M4: 320,289 km (0.112 R)
• M5: 412,441 km (0.102 R)
• M6: 515,215 km (0.12 R)
• M7: 760,107 km (0.071 R)
• M8: 890,257 km (0.1 R)
• M9: 951,891 km (0.117 R)
• M10: 1,282,802 km (0.12 R)
• M11: 1,367,474 km (0.117 R)
• M12: 1,439,580 km (0.106 R)
• M13: 1,741,020 km (0.107 R)
• M14: 2,045,751 km (0.117 R)
• M15: 2,179,043 km (0.109 R)
• M16: 2,525,362 km (0.12 R)
• M17: 2,614,672 km (0.058 R)
• M18: 2,833,384 km (0.055 R)
• M19: 2,907,584 km (0.116 R)
• M20: 3,230,566 km (0.098 R)
• M21: 3,665,447 km (0.106 R)
• M22: 3,889,993 km (0.035 R)
• M23: 4,035,253 km (0.072 R)
• M24: 4,097,934 km (0.032 R)
• M25: 4,245,737 km (0.069 R)
• M26: 4,743,898 km (0.043 R)
• M27: 4,988,640 km (0.106 R)
• M28: 5,214,832 km (0.119 R)
• M29: 5,560,403 km (0.114 R)
• M30: 5,747,700 km (0.1 R)
• M31: 5,937,240 km (0.065 R)
• M32: 6,298,070 km (0.111 R)
• M33: 6,517,979 km (0.04 R)
• M34: 6,591,881 km (0.112 R)
• M35: 6,915,311 km (0.066 R)
• M36: 7,192,965 km (0.094 R)
• M37: 7,371,734 km (0.093 R)
• M38: 7,500,239 km (0.097 R)
• M39: 7,811,702 km (0.12 R)
• M40: 8,635,836 km (0.103 R)
• M41: 9,571,421 km (0.107 R)
• M42: 10,741,875 km (0.081 R)
• M43: 10,887,733 km (0.097 R)
• M44: 11,507,367 km (0.096 R)
• M45: 11,776,494 km (0.054 R)
• M46: 12,719,260 km (0.1 R)
• M47: 12,780,894 km (0.097 R)
• M48: 12,935,429 km (0.047 R)
• M49: 13,090,711 km (0.051 R)
• M50: 13,308,975 km (0.071 R)
• M51: 14,354,364 km (0.072 R)
• M52: 14,611,822 km (0.102 R)
• M53: 14,708,762 km (0.092 R)
• M54: 14,968,314 km (0.08 R)
• M55: 15,229,362 km (0.076 R)
• M56: 15,988,123 km (0.101 R)
• M57: 16,088,054 km (0.048 R)
• M58: 16,456,065 km (0.097 R)
• M59: 16,590,703 km (0.116 R)
• M60: 17,337,047 km (0.118 R)
• M61: 17,611,260 km (0.103 R)
• M62: 18,337,707 km (0.086 R)
• M63: 18,722,174 km (0.075 R)
• M64: 19,003,567 km (0.111 R)
• M65: 20,865,761 km (0.094 R)
• M66: 21,560,494 km (0.058 R)
• M67: 21,855,351 km (0.105 R)
• M68: 21,929,253 km (0.083 R)
• M69: 22,151,555 km (0.077 R)
• M70: 22,523,605 km (0.069 R)
• M71: 22,972,847 km (0.094 R)
• M72: 23,500,778 km (0.071 R)
• M73: 23,804,163 km (0.085 R)
• M74: 24,722,395 km (0.068 R)
• M75: 24,837,884 km (0.109 R)
• M76: 25,069,611 km (0.075 R)
• M77: 25,146,953 km (0.057 R)
• M78: 25,535,160 km (0.089 R)
• M79: 25,768,981 km (0.104 R)
• M80: 26,081,940 km (0.062 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: 360 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit