🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.66 AU - 0.82 AU

Year: 278 Days

Day: 21.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,204,384 km

• M1: 252,970 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.88 AU - 0.98 AU

Year: 392 Days

Day: 29.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1 AU - 1.36 AU

Year: 560 Days

Day: 28.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 9.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.4 AU - 3.28 AU

Year: 2089 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,204,384 km

• M1: 121,773 km (0.077 R)
• M2: 188,942 km (0.107 R)
• M3: 256,411 km (0.076 R)
• M4: 500,554 km (0.056 R)
• M5: 582,085 km (0.104 R)
• M6: 691,142 km (0.055 R)
• M7: 1,008,290 km (0.086 R)
• M8: 1,216,081 km (0.075 R)
• M9: 1,468,004 km (0.108 R)
• M10: 1,579,604 km (0.026 R)
• M11: 1,747,154 km (0.107 R)
• M12: 1,822,401 km (0.119 R)
• M13: 1,887,776 km (0.082 R)
• M14: 1,976,188 km (0.055 R)
• M15: 2,100,055 km (0.079 R)
• M16: 2,261,471 km (0.11 R)
• M17: 2,820,817 km (0.086 R)
• M18: 2,884,247 km (0.108 R)
• M19: 3,012,452 km (0.112 R)
• M20: 3,116,273 km (0.105 R)
• M21: 3,435,366 km (0.116 R)
• M22: 3,737,104 km (0.074 R)
• M23: 3,834,941 km (0.108 R)
• M24: 3,919,464 km (0.038 R)
• M25: 4,076,093 km (0.103 R)
• M26: 4,205,944 km (0.12 R)
• M27: 4,380,974 km (0.096 R)
• M28: 4,469,536 km (0.102 R)
• M29: 4,753,622 km (0.098 R)
• M30: 4,874,946 km (0.069 R)
• M31: 4,966,799 km (0.115 R)
• M32: 5,043,692 km (0.09 R)
• M33: 5,229,792 km (0.098 R)
• M34: 5,802,153 km (0.099 R)
• M35: 5,997,229 km (0.115 R)
• M36: 6,161,637 km (0.073 R)
• M37: 6,327,392 km (0.109 R)
• M38: 6,562,111 km (0.038 R)
• M39: 6,629,729 km (0.08 R)
• M40: 6,714,551 km (0.083 R)
• M41: 6,868,038 km (0.075 R)
• M42: 6,953,907 km (0.091 R)
• M43: 7,617,823 km (0.119 R)
• M44: 8,725,745 km (0.101 R)
• M45: 8,874,744 km (0.115 R)
• M46: 9,288,831 km (0.089 R)
• M47: 9,690,202 km (0.059 R)
• M48: 9,960,825 km (0.085 R)
• M49: 10,058,063 km (0.069 R)
• M50: 10,292,932 km (0.065 R)
• M51: 10,827,744 km (0.107 R)
• M52: 10,887,733 km (0.071 R)
• M53: 11,148,931 km (0.053 R)
• M54: 11,331,141 km (0.077 R)
• M55: 11,392,027 km (0.117 R)
• M56: 11,514,099 km (0.066 R)
• M57: 11,616,275 km (0.048 R)
• M58: 11,800,878 km (0.117 R)
• M59: 12,048,613 km (0.03 R)
• M60: 12,235,460 km (0.062 R)
• M61: 12,360,524 km (0.044 R)
• M62: 12,675,278 km (0.088 R)
• M63: 13,505,696 km (0.08 R)
• M64: 14,419,739 km (0.066 R)
• M65: 14,884,240 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.3

Radius: 12.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.2 AU - 4.5 AU

Year: 3298 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,204,384 km

• M1: 175,329 km (0.081 R)
• M2: 296,952 km (0.053 R)
• M3: 462,706 km (0.062 R)
• M4: 598,092 km (0.112 R)
• M5: 686,953 km (0.088 R)
• M6: 835,654 km (0.117 R)
• M7: 972,536 km (0.072 R)
• M8: 1,218,325 km (0.073 R)
• M9: 1,335,909 km (0.104 R)
• M10: 1,770,940 km (0.119 R)
• M11: 1,860,250 km (0.087 R)
• M12: 2,346,443 km (0.113 R)
• M13: 3,230,267 km (0.089 R)
• M14: 3,322,120 km (0.117 R)
• M15: 3,414,871 km (0.071 R)
• M16: 3,603,065 km (0.118 R)
• M17: 3,775,551 km (0.116 R)
• M18: 3,872,490 km (0.11 R)
• M19: 3,989,925 km (0.116 R)
• M20: 4,108,706 km (0.065 R)
• M21: 4,513,069 km (0.077 R)
• M22: 4,761,850 km (0.099 R)
• M23: 5,165,166 km (0.094 R)
• M24: 5,338,250 km (0.115 R)
• M25: 5,425,616 km (0.081 R)
• M26: 5,535,420 km (0.05 R)
• M27: 5,914,352 km (0.101 R)
• M28: 6,004,859 km (0.11 R)
• M29: 6,187,069 km (0.102 R)
• M30: 6,324,998 km (0.087 R)
• M31: 6,674,159 km (0.101 R)
• M32: 7,053,689 km (0.05 R)
• M33: 7,784,325 km (0.119 R)
• M34: 7,883,658 km (0.115 R)
• M35: 8,411,739 km (0.101 R)
• M36: 9,029,279 km (0.087 R)
• M37: 9,159,728 km (0.067 R)
• M38: 9,422,721 km (0.103 R)
• M39: 9,795,070 km (0.114 R)
• M40: 9,929,259 km (0.11 R)
• M41: 10,913,165 km (0.041 R)
• M42: 11,136,065 km (0.118 R)
• M43: 11,220,139 km (0.098 R)
• M44: 11,643,202 km (0.057 R)
• M45: 11,928,186 km (0.113 R)
• M46: 12,100,224 km (0.096 R)
• M47: 12,826,222 km (0.086 R)
• M48: 13,238,963 km (0.075 R)
• M49: 13,776,169 km (0.104 R)
• M50: 14,168,564 km (0.097 R)
• M51: 14,411,810 km (0.12 R)
• M52: 14,748,704 km (0.098 R)
• M53: 14,964,425 km (0.101 R)
• M54: 15,336,624 km (0.057 R)
• M55: 15,806,212 km (0.054 R)
• M56: 15,963,738 km (0.118 R)
• M57: 16,503,487 km (0.113 R)
• M58: 16,984,744 km (0.049 R)
• M59: 17,698,774 km (0.097 R)
• M60: 18,059,605 km (0.102 R)
• M61: 18,489,100 km (0.081 R)
• M62: 18,588,583 km (0.089 R)
• M63: 18,921,887 km (0.088 R)
• M64: 19,391,923 km (0.11 R)
• M65: 19,526,860 km (0.083 R)
• M66: 19,696,056 km (0.043 R)
• M67: 19,831,741 km (0.112 R)
• M68: 20,480,397 km (0.109 R)
• M69: 20,824,622 km (0.093 R)
• M70: 20,928,293 km (0.054 R)
• M71: 21,240,354 km (0.027 R)
• M72: 21,518,906 km (0.074 R)
• M73: 22,716,586 km (0.099 R)
• M74: 23,108,682 km (0.114 R)
• M75: 23,395,312 km (0.109 R)
• M76: 23,611,032 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 13.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.77 AU - 6.51 AU

Year: 6642 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,204,384 km

• M1: 167,699 km (0.062 R)
• M2: 254,466 km (0.036 R)
• M3: 352,752 km (0.102 R)
• M4: 482,902 km (0.113 R)
• M5: 657,483 km (0.039 R)
• M6: 935,735 km (0.077 R)
• M7: 1,133,503 km (0.07 R)
• M8: 1,222,663 km (0.11 R)
• M9: 1,408,763 km (0.097 R)
• M10: 1,538,315 km (0.088 R)
• M11: 1,880,445 km (0.071 R)
• M12: 2,097,512 km (0.048 R)
• M13: 2,227,961 km (0.046 R)
• M14: 2,616,317 km (0.091 R)
• M15: 3,239,243 km (0.111 R)
• M16: 3,413,225 km (0.105 R)
• M17: 4,472,827 km (0.067 R)
• M18: 4,593,851 km (0.07 R)
• M19: 4,814,658 km (0.063 R)
• M20: 5,369,068 km (0.11 R)
• M21: 5,497,871 km (0.1 R)
• M22: 5,811,428 km (0.104 R)
• M23: 5,970,451 km (0.106 R)
• M24: 6,211,752 km (0.071 R)
• M25: 6,456,195 km (0.085 R)
• M26: 6,842,906 km (0.066 R)
• M27: 7,095,577 km (0.072 R)
• M28: 7,294,093 km (0.119 R)
• M29: 7,667,938 km (0.107 R)
• M30: 8,018,595 km (0.114 R)
• M31: 8,196,019 km (0.114 R)
• M32: 8,614,893 km (0.044 R)
• M33: 8,887,909 km (0.093 R)
• M34: 9,598,499 km (0.079 R)
• M35: 9,724,011 km (0.049 R)
• M36: 9,976,532 km (0.087 R)
• M37: 11,537,586 km (0.045 R)
• M38: 12,414,529 km (0.118 R)
• M39: 12,895,785 km (0.103 R)
• M40: 13,138,732 km (0.1 R)
• M41: 13,313,163 km (0.1 R)
• M42: 13,734,880 km (0.09 R)
• M43: 13,876,549 km (0.093 R)
• M44: 14,808,544 km (0.088 R)
• M45: 15,026,657 km (0.097 R)
• M46: 16,544,627 km (0.12 R)
• M47: 17,074,054 km (0.076 R)
• M48: 18,852,922 km (0.115 R)
• M49: 19,247,412 km (0.082 R)
• M50: 19,724,479 km (0.119 R)
• M51: 20,205,436 km (0.076 R)
• M52: 20,528,119 km (0.105 R)
• M53: 21,178,870 km (0.119 R)
• M54: 21,342,530 km (0.047 R)
• M55: 21,465,649 km (0.098 R)
• M56: 21,630,057 km (0.071 R)
• M57: 22,043,097 km (0.092 R)
• M58: 22,167,562 km (0.12 R)
• M59: 22,625,780 km (0.09 R)
• M60: 23,593,978 km (0.063 R)
• M61: 23,848,743 km (0.108 R)
• M62: 24,275,396 km (0.034 R)
• M63: 24,877,079 km (0.058 R)
• M64: 25,353,249 km (0.092 R)
• M65: 25,657,830 km (0.05 R)
• M66: 26,226,751 km (0.119 R)
• M67: 26,490,641 km (0.108 R)
• M68: 27,198,838 km (0.105 R)
• M69: 27,377,009 km (0.102 R)
• M70: 27,734,248 km (0.114 R)
• M71: 27,913,317 km (0.096 R)
• M72: 29,042,183 km (0.099 R)
• M73: 29,497,858 km (0.084 R)
• M74: 30,139,782 km (0.045 R)
• M75: 30,879,095 km (0.028 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit