🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.65 AU - 0.91 AU

Year: 248 Days

Day: 17.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 120.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,883,487 km

• M1: 284,236 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.78 AU - 2.82 AU

Year: 1686 Days

Day: 41.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.22 AU - 3.34 AU

Year: 2138 Days

Day: 25 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 12.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.59 AU - 10.03 AU

Year: 8621 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,883,487 km

• M1: 261,497 km (0.082 R)
• M2: 474,524 km (0.116 R)
• M3: 714,180 km (0.072 R)
• M4: 965,205 km (0.098 R)
• M5: 1,164,919 km (0.116 R)
• M6: 1,278,314 km (0.105 R)
• M7: 1,378,844 km (0.053 R)
• M8: 1,499,569 km (0.116 R)
• M9: 1,864,588 km (0.105 R)
• M10: 2,038,271 km (0.117 R)
• M11: 2,217,340 km (0.083 R)
• M12: 2,464,475 km (0.12 R)
• M13: 3,494,008 km (0.091 R)
• M14: 3,613,237 km (0.12 R)
• M15: 3,856,035 km (0.075 R)
• M16: 4,409,098 km (0.095 R)
• M17: 4,987,443 km (0.049 R)
• M18: 5,149,308 km (0.098 R)
• M19: 5,230,989 km (0.103 R)
• M20: 5,533,924 km (0.118 R)
• M21: 5,645,524 km (0.095 R)
• M22: 6,128,426 km (0.085 R)
• M23: 6,389,624 km (0.086 R)
• M24: 7,134,023 km (0.048 R)
• M25: 7,316,832 km (0.094 R)
• M26: 7,408,835 km (0.114 R)
• M27: 7,906,098 km (0.111 R)
• M28: 8,350,104 km (0.027 R)
• M29: 8,737,114 km (0.114 R)
• M30: 8,834,801 km (0.068 R)
• M31: 9,328,774 km (0.118 R)
• M32: 9,730,444 km (0.055 R)
• M33: 10,377,903 km (0.067 R)
• M34: 10,620,102 km (0.101 R)
• M35: 10,864,097 km (0.102 R)
• M36: 10,969,264 km (0.087 R)
• M37: 11,109,886 km (0.069 R)
• M38: 11,678,807 km (0.102 R)
• M39: 11,858,623 km (0.075 R)
• M40: 12,003,135 km (0.04 R)
• M41: 12,184,447 km (0.082 R)
• M42: 12,293,803 km (0.089 R)
• M43: 12,550,065 km (0.069 R)
• M44: 12,845,221 km (0.068 R)
• M45: 13,254,671 km (0.11 R)
• M46: 14,086,435 km (0.081 R)
• M47: 14,393,260 km (0.116 R)
• M48: 14,624,688 km (0.085 R)
• M49: 15,523,472 km (0.082 R)
• M50: 15,602,460 km (0.085 R)
• M51: 15,800,677 km (0.115 R)
• M52: 17,128,956 km (0.108 R)
• M53: 17,374,446 km (0.116 R)
• M54: 17,538,705 km (0.104 R)
• M55: 17,785,990 km (0.092 R)
• M56: 18,284,151 km (0.118 R)
• M57: 20,063,618 km (0.099 R)
• M58: 21,105,118 km (0.078 R)
• M59: 21,853,407 km (0.11 R)
• M60: 22,476,332 km (0.103 R)
• M61: 22,610,521 km (0.085 R)
• M62: 22,789,889 km (0.1 R)
• M63: 23,285,657 km (0.057 R)
• M64: 24,196,259 km (0.077 R)
• M65: 24,563,671 km (0.069 R)
• M66: 25,911,249 km (0.079 R)
• M67: 26,052,020 km (0.095 R)
• M68: 26,287,338 km (0.036 R)
• M69: 26,523,254 km (0.098 R)
• M70: 29,899,079 km (0.087 R)
• M71: 31,286,899 km (0.119 R)
• M72: 31,436,796 km (0.116 R)
• M73: 31,837,868 km (0.1 R)
• M74: 31,988,662 km (0.09 R)
• M75: 32,594,384 km (0.053 R)
• M76: 33,203,846 km (0.114 R)
• M77: 33,356,735 km (0.109 R)
• M78: 33,868,360 km (0.086 R)
• M79: 34,227,993 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 6.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.8 AU - 13.66 AU

Year: 16346 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,883,487 km

• M1: 86,318 km (0.086 R)
• M2: 136,134 km (0.057 R)
• M3: 787,184 km (0.117 R)
• M4: 911,949 km (0.073 R)
• M5: 1,024,147 km (0.096 R)
• M6: 1,221,467 km (0.106 R)
• M7: 1,539,960 km (0.113 R)
• M8: 1,789,490 km (0.083 R)
• M9: 1,859,801 km (0.115 R)
• M10: 2,377,858 km (0.057 R)
• M11: 2,586,398 km (0.06 R)
• M12: 2,828,297 km (0.051 R)
• M13: 3,049,403 km (0.082 R)
• M14: 3,162,050 km (0.087 R)
• M15: 3,508,369 km (0.119 R)
• M16: 4,205,495 km (0.119 R)
• M17: 4,299,592 km (0.118 R)
• M18: 5,584,788 km (0.041 R)
• M19: 5,897,298 km (0.102 R)
• M20: 6,179,738 km (0.108 R)
• M21: 6,394,561 km (0.069 R)
• M22: 6,539,073 km (0.118 R)
• M23: 6,942,089 km (0.081 R)
• M24: 7,772,357 km (0.116 R)
• M25: 8,316,894 km (0.119 R)
• M26: 8,474,869 km (0.08 R)
• M27: 8,873,846 km (0.098 R)
• M28: 9,156,736 km (0.085 R)
• M29: 9,483,757 km (0.119 R)
• M30: 9,524,896 km (0.093 R)
• M31: 10,191,205 km (0.078 R)
• M32: 10,402,587 km (0.077 R)
• M33: 10,743,820 km (0.097 R)
• M34: 14,446,218 km (0.096 R)
• M35: 14,778,923 km (0.101 R)
• M36: 15,114,172 km (0.053 R)
• M37: 15,841,068 km (0.068 R)
• M38: 16,135,028 km (0.105 R)
• M39: 16,579,334 km (0.109 R)
• M40: 16,629,000 km (0.112 R)
• M41: 17,733,032 km (0.119 R)
• M42: 18,499,273 km (0.098 R)
• M43: 19,432,913 km (0.119 R)
• M44: 19,958,301 km (0.102 R)
• M45: 20,701,653 km (0.102 R)
• M46: 20,755,059 km (0.096 R)
• M47: 20,808,615 km (0.111 R)
• M48: 20,969,283 km (0.1 R)
• M49: 22,106,077 km (0.059 R)
• M50: 22,930,212 km (0.109 R)
• M51: 22,985,414 km (0.096 R)
• M52: 24,269,562 km (0.108 R)
• M53: 24,664,949 km (0.071 R)
• M54: 24,891,889 km (0.106 R)
• M55: 25,347,863 km (0.117 R)
• M56: 25,576,748 km (0.058 R)
• M57: 25,749,085 km (0.106 R)
• M58: 26,036,911 km (0.12 R)
• M59: 26,267,890 km (0.054 R)
• M60: 28,022,374 km (0.053 R)
• M61: 28,675,069 km (0.074 R)
• M62: 28,734,759 km (0.118 R)
• M63: 30,724,261 km (0.063 R)
• M64: 31,581,606 km (0.092 R)
• M65: 31,766,360 km (0.05 R)
• M66: 32,322,714 km (0.11 R)
• M67: 32,571,047 km (0.083 R)
• M68: 32,882,360 km (0.1 R)
• M69: 33,696,322 km (0.069 R)
• M70: 34,707,304 km (0.1 R)
• M71: 35,599,955 km (0.109 R)
• M72: 38,323,085 km (0.115 R)
• M73: 38,585,928 km (0.032 R)
• M74: 38,849,370 km (0.085 R)
• M75: 39,775,979 km (0.072 R)
• M76: 40,175,406 km (0.036 R)
• M77: 41,314,145 km (0.057 R)
• M78: 41,988,981 km (0.093 R)
• M79: 42,124,367 km (0.06 R)
• M80: 42,531,423 km (0.056 R)
• M81: 42,599,490 km (0.086 R)
• M82: 42,735,474 km (0.08 R)
• M83: 42,939,825 km (0.109 R)
• M84: 43,076,258 km (0.114 R)
• M85: 45,904,406 km (0.099 R)
• M86: 46,113,693 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.9

Radius: 5.1

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.09 AU - 18.45 AU

Year: 26959 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 41,883,487 km

• M1: 96,640 km (0.079 R)
• M2: 134,937 km (0.075 R)
• M3: 222,003 km (0.057 R)
• M4: 769,083 km (0.061 R)
• M5: 887,115 km (0.064 R)
• M6: 1,221,317 km (0.115 R)
• M7: 1,387,969 km (0.078 R)
• M8: 1,503,159 km (0.056 R)
• M9: 1,962,275 km (0.116 R)
• M10: 1,994,439 km (0.096 R)
• M11: 2,091,827 km (0.104 R)
• M12: 2,359,009 km (0.036 R)
• M13: 3,262,131 km (0.102 R)
• M14: 3,689,981 km (0.077 R)
• M15: 3,971,524 km (0.101 R)
• M16: 4,218,211 km (0.105 R)
• M17: 4,683,610 km (0.052 R)
• M18: 5,479,620 km (0.05 R)
• M19: 5,708,206 km (0.111 R)
• M20: 5,754,282 km (0.095 R)
• M21: 5,893,259 km (0.031 R)
• M22: 5,986,458 km (0.119 R)
• M23: 7,342,862 km (0.089 R)
• M24: 7,443,392 km (0.1 R)
• M25: 8,419,667 km (0.044 R)
• M26: 9,381,282 km (0.119 R)
• M27: 9,709,500 km (0.027 R)
• M28: 9,874,955 km (0.101 R)
• M29: 9,985,957 km (0.109 R)
• M30: 10,716,593 km (0.107 R)
• M31: 11,002,175 km (0.117 R)
• M32: 11,873,882 km (0.101 R)
• M33: 12,110,097 km (0.092 R)
• M34: 12,169,338 km (0.069 R)
• M35: 12,228,728 km (0.072 R)
• M36: 12,347,808 km (0.04 R)
• M37: 14,242,166 km (0.119 R)
• M38: 16,029,113 km (0.085 R)
• M39: 16,684,351 km (0.076 R)
• M40: 19,183,533 km (0.063 R)
• M41: 19,391,175 km (0.068 R)
• M42: 19,878,715 km (0.118 R)
• M43: 20,794,852 km (0.093 R)
• M44: 22,303,547 km (0.091 R)
• M45: 22,448,956 km (0.086 R)
• M46: 23,254,989 km (0.063 R)
• M47: 24,819,783 km (0.089 R)
• M48: 26,034,667 km (0.112 R)
• M49: 26,341,492 km (0.083 R)
• M50: 26,649,365 km (0.12 R)
• M51: 28,600,869 km (0.092 R)
• M52: 28,917,418 km (0.062 R)
• M53: 29,553,957 km (0.094 R)
• M54: 29,953,982 km (0.043 R)
• M55: 30,436,584 km (0.035 R)
• M56: 30,598,000 km (0.072 R)
• M57: 30,678,783 km (0.059 R)
• M58: 31,735,842 km (0.092 R)
• M59: 31,981,482 km (0.087 R)
• M60: 32,970,324 km (0.085 R)
• M61: 33,468,484 km (0.034 R)
• M62: 34,304,288 km (0.116 R)
• M63: 35,400,990 km (0.077 R)
• M64: 36,595,080 km (0.095 R)
• M65: 37,542,334 km (0.103 R)
• M66: 37,975,569 km (0.108 R)
• M67: 38,497,815 km (0.106 R)
• M68: 38,759,761 km (0.103 R)
• M69: 40,965,582 km (0.076 R)
• M70: 41,590,452 km (0.085 R)
• M71: 42,578,845 km (0.097 R)
• M72: 45,497,799 km (0.036 R)
• M73: 46,330,311 km (0.081 R)
• M74: 46,888,012 km (0.11 R)
• M75: 48,198,190 km (0.079 R)
• M76: 48,386,384 km (0.084 R)
• M77: 48,480,481 km (0.085 R)
• M78: 48,763,371 km (0.088 R)
• M79: 49,995,459 km (0.072 R)
• M80: 50,472,078 km (0.11 R)
• M81: 50,567,521 km (0.109 R)
• M82: 52,103,742 km (0.117 R)
• M83: 52,877,611 km (0.077 R)
• M84: 53,460,445 km (0.101 R)
• M85: 53,947,835 km (0.099 R)
• M86: 54,143,209 km (0.08 R)
• M87: 55,911,905 km (0.115 R)
• M88: 56,704,026 km (0.072 R)
• M89: 57,400,254 km (0.062 R)
• M90: 59,102,678 km (0.1 R)
• M91: 62,045,118 km (0.12 R)
• M92: 62,454,568 km (0.039 R)
• M93: 63,173,535 km (0.093 R)
• M94: 64,101,940 km (0.108 R)
• M95: 67,018,799 km (0.119 R)
• M96: 67,544,187 km (0.093 R)
• M97: 67,860,137 km (0.102 R)
• M98: 70,191,620 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.4

Radius: 3.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.84 AU - 23.42 AU

Year: 30112 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,883,487 km

• M1: 70,909 km (0.089 R)
• M2: 1,737,130 km (0.101 R)
• M3: 1,957,189 km (0.083 R)
• M4: 3,588,853 km (0.057 R)
• M5: 4,010,270 km (0.072 R)
• M6: 5,556,364 km (0.105 R)
• M7: 6,745,218 km (0.076 R)
• M8: 6,779,476 km (0.109 R)
• M9: 7,333,138 km (0.106 R)
• M10: 7,829,354 km (0.047 R)
• M11: 8,117,779 km (0.078 R)
• M12: 8,226,836 km (0.096 R)
• M13: 8,483,246 km (0.11 R)
• M14: 9,649,661 km (0.076 R)
• M15: 12,420,214 km (0.113 R)
• M16: 12,462,101 km (0.083 R)
• M17: 12,925,406 km (0.12 R)
• M18: 15,012,446 km (0.117 R)
• M19: 15,146,336 km (0.086 R)
• M20: 15,460,192 km (0.118 R)
• M21: 16,783,385 km (0.115 R)
• M22: 17,716,876 km (0.094 R)
• M23: 19,877,817 km (0.084 R)
• M24: 21,665,512 km (0.083 R)
• M25: 23,142,491 km (0.101 R)
• M26: 23,503,920 km (0.095 R)
• M27: 24,809,610 km (0.104 R)
• M28: 26,515,026 km (0.09 R)
• M29: 26,784,900 km (0.033 R)
• M30: 28,643,953 km (0.097 R)
• M31: 34,054,010 km (0.109 R)
• M32: 34,995,430 km (0.083 R)
• M33: 37,567,765 km (0.06 R)
• M34: 39,521,214 km (0.098 R)
• M35: 39,644,483 km (0.105 R)
• M36: 41,319,829 km (0.111 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit