🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.65 AU - 0.83 AU

Year: 223 Days

Day: 37.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.39 AU - 1.75 AU

Year: 688 Days

Day: 12.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,627,673 km

• M1: 874,250 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.17 AU - 5.49 AU

Year: 4305 Days

Day: 12.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,627,673 km

• M1: 1,713,494 km (0.059 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 14.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.83 AU - 6.41 AU

Year: 5297 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,627,673 km

• M1: 193,280 km (0.118 R)
• M2: 448,943 km (0.114 R)
• M3: 645,066 km (0.036 R)
• M4: 969,394 km (0.081 R)
• M5: 1,081,293 km (0.076 R)
• M6: 1,251,237 km (0.03 R)
• M7: 1,346,830 km (0.098 R)
• M8: 1,445,115 km (0.088 R)
• M9: 1,739,973 km (0.111 R)
• M10: 2,202,679 km (0.116 R)
• M11: 2,388,330 km (0.084 R)
• M12: 2,526,858 km (0.105 R)
• M13: 3,014,397 km (0.107 R)
• M14: 3,650,637 km (0.074 R)
• M15: 3,750,718 km (0.091 R)
• M16: 3,892,387 km (0.063 R)
• M17: 4,160,317 km (0.106 R)
• M18: 4,265,185 km (0.11 R)
• M19: 4,563,184 km (0.098 R)
• M20: 4,758,409 km (0.102 R)
• M21: 4,934,336 km (0.089 R)
• M22: 5,134,797 km (0.107 R)
• M23: 5,429,356 km (0.113 R)
• M24: 5,544,097 km (0.108 R)
• M25: 5,846,434 km (0.103 R)
• M26: 6,106,435 km (0.1 R)
• M27: 6,273,985 km (0.108 R)
• M28: 6,540,269 km (0.092 R)
• M29: 6,687,174 km (0.086 R)
• M30: 7,184,737 km (0.089 R)
• M31: 7,489,019 km (0.087 R)
• M32: 7,771,759 km (0.092 R)
• M33: 7,927,490 km (0.067 R)
• M34: 8,480,853 km (0.068 R)
• M35: 8,641,222 km (0.116 R)
• M36: 8,938,024 km (0.104 R)
• M37: 9,101,235 km (0.051 R)
• M38: 9,904,426 km (0.065 R)
• M39: 10,271,988 km (0.067 R)
• M40: 10,846,145 km (0.114 R)
• M41: 11,020,426 km (0.078 R)
• M42: 11,313,040 km (0.077 R)
• M43: 11,578,576 km (0.065 R)
• M44: 11,995,804 km (0.085 R)
• M45: 12,236,507 km (0.049 R)
• M46: 13,588,573 km (0.108 R)
• M47: 14,505,458 km (0.084 R)
• M48: 14,923,136 km (0.073 R)
• M49: 15,214,552 km (0.071 R)
• M50: 15,507,914 km (0.098 R)
• M51: 16,000,839 km (0.108 R)
• M52: 16,232,715 km (0.114 R)
• M53: 16,365,708 km (0.078 R)
• M54: 16,599,380 km (0.117 R)
• M55: 16,935,077 km (0.066 R)
• M56: 17,171,442 km (0.097 R)
• M57: 17,579,096 km (0.073 R)
• M58: 17,886,969 km (0.113 R)
• M59: 18,369,422 km (0.098 R)
• M60: 18,473,392 km (0.096 R)
• M61: 18,647,075 km (0.036 R)
• M62: 18,996,087 km (0.059 R)
• M63: 19,136,260 km (0.085 R)
• M64: 19,276,882 km (0.101 R)
• M65: 20,163,250 km (0.06 R)
• M66: 20,270,362 km (0.047 R)
• M67: 20,917,971 km (0.109 R)
• M68: 21,317,098 km (0.085 R)
• M69: 22,566,390 km (0.114 R)
• M70: 22,826,690 km (0.063 R)
• M71: 23,013,089 km (0.054 R)
• M72: 24,028,709 km (0.071 R)
• M73: 24,142,553 km (0.11 R)
• M74: 24,256,397 km (0.113 R)
• M75: 24,522,981 km (0.067 R)
• M76: 24,790,462 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 13.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.77 AU - 10.97 AU

Year: 10034 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,627,673 km

• M1: 204,799 km (0.088 R)
• M2: 290,519 km (0.11 R)
• M3: 510,278 km (0.093 R)
• M4: 1,054,665 km (0.099 R)
• M5: 1,211,294 km (0.076 R)
• M6: 1,444,667 km (0.046 R)
• M7: 1,841,699 km (0.059 R)
• M8: 1,994,738 km (0.04 R)
• M9: 2,293,485 km (0.106 R)
• M10: 2,479,884 km (0.099 R)
• M11: 2,649,827 km (0.07 R)
• M12: 2,867,791 km (0.032 R)
• M13: 3,774,653 km (0.065 R)
• M14: 4,348,960 km (0.085 R)
• M15: 4,817,799 km (0.033 R)
• M16: 5,440,575 km (0.108 R)
• M17: 6,262,167 km (0.07 R)
• M18: 6,495,689 km (0.103 R)
• M19: 6,613,572 km (0.036 R)
• M20: 7,092,285 km (0.065 R)
• M21: 7,244,127 km (0.108 R)
• M22: 8,498,206 km (0.109 R)
• M23: 8,692,085 km (0.068 R)
• M24: 8,789,623 km (0.069 R)
• M25: 9,051,419 km (0.072 R)
• M26: 9,482,411 km (0.109 R)
• M27: 9,683,620 km (0.082 R)
• M28: 9,852,366 km (0.04 R)
• M29: 10,056,268 km (0.091 R)
• M30: 10,364,589 km (0.078 R)
• M31: 10,537,375 km (0.112 R)
• M32: 10,850,633 km (0.108 R)
• M33: 11,131,578 km (0.11 R)
• M34: 11,593,536 km (0.118 R)
• M35: 12,097,980 km (0.077 R)
• M36: 12,389,396 km (0.094 R)
• M37: 12,572,803 km (0.113 R)
• M38: 12,942,310 km (0.06 R)
• M39: 13,616,398 km (0.077 R)
• M40: 14,110,370 km (0.108 R)
• M41: 14,494,388 km (0.118 R)
• M42: 15,076,922 km (0.094 R)
• M43: 15,865,453 km (0.04 R)
• M44: 15,984,981 km (0.1 R)
• M45: 16,345,063 km (0.087 R)
• M46: 16,546,422 km (0.025 R)
• M47: 17,236,816 km (0.036 R)
• M48: 17,895,346 km (0.072 R)
• M49: 18,269,341 km (0.118 R)
• M50: 18,771,990 km (0.043 R)
• M51: 19,577,275 km (0.067 R)
• M52: 22,506,252 km (0.046 R)
• M53: 22,640,591 km (0.115 R)
• M54: 22,820,108 km (0.109 R)
• M55: 23,180,639 km (0.087 R)
• M56: 23,679,398 km (0.077 R)
• M57: 23,770,354 km (0.094 R)
• M58: 24,044,267 km (0.111 R)
• M59: 24,273,302 km (0.045 R)
• M60: 26,037,659 km (0.119 R)
• M61: 26,178,730 km (0.071 R)
• M62: 26,272,976 km (0.11 R)
• M63: 26,603,438 km (0.077 R)
• M64: 26,982,818 km (0.084 R)
• M65: 27,220,829 km (0.074 R)
• M66: 27,795,135 km (0.062 R)
• M67: 29,296,798 km (0.058 R)
• M68: 29,394,635 km (0.057 R)
• M69: 29,688,595 km (0.114 R)
• M70: 29,786,881 km (0.05 R)
• M71: 31,523,413 km (0.115 R)
• M72: 31,774,139 km (0.036 R)
• M73: 31,874,669 km (0.079 R)
• M74: 32,378,664 km (0.086 R)
• M75: 32,682,348 km (0.118 R)
• M76: 32,885,352 km (0.1 R)
• M77: 33,599,083 km (0.094 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit