🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.58 AU - 0.88 AU

Year: 238 Days

Day: 29.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.76 AU - 0.9 AU

Year: 288 Days

Day: 25.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.95 AU - 2.05 AU

Year: 1077 Days

Day: 24.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2 AU - 2.7 AU

Year: 1372 Days

Day: 42.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,368,872 km

• M1: 381,774 km (0.082 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 13.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.16 AU - 5.34 AU

Year: 3942 Days

Day: 5.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,368,872 km

• M1: 201,359 km (0.044 R)
• M2: 435,779 km (0.11 R)
• M3: 615,894 km (0.108 R)
• M4: 812,316 km (0.036 R)
• M5: 1,071,869 km (0.038 R)
• M6: 1,255,725 km (0.09 R)
• M7: 1,344,286 km (0.069 R)
• M8: 1,496,876 km (0.098 R)
• M9: 1,591,422 km (0.065 R)
• M10: 1,737,280 km (0.081 R)
• M11: 2,095,417 km (0.102 R)
• M12: 2,184,129 km (0.116 R)
• M13: 2,514,740 km (0.12 R)
• M14: 2,724,776 km (0.1 R)
• M15: 3,061,072 km (0.086 R)
• M16: 3,558,784 km (0.087 R)
• M17: 4,376,037 km (0.067 R)
• M18: 4,606,717 km (0.032 R)
• M19: 4,794,313 km (0.109 R)
• M20: 5,495,478 km (0.109 R)
• M21: 5,644,477 km (0.108 R)
• M22: 5,972,396 km (0.088 R)
• M23: 6,151,464 km (0.114 R)
• M24: 6,280,567 km (0.078 R)
• M25: 6,515,137 km (0.035 R)
• M26: 6,673,112 km (0.047 R)
• M27: 6,885,840 km (0.099 R)
• M28: 7,209,121 km (0.118 R)
• M29: 7,703,393 km (0.102 R)
• M30: 8,067,364 km (0.07 R)
• M31: 8,265,582 km (0.096 R)
• M32: 8,351,152 km (0.092 R)
• M33: 8,436,871 km (0.118 R)
• M34: 8,957,771 km (0.077 R)
• M35: 9,281,351 km (0.079 R)
• M36: 9,668,660 km (0.112 R)
• M37: 10,490,251 km (0.109 R)
• M38: 11,460,992 km (0.042 R)
• M39: 11,588,300 km (0.112 R)
• M40: 12,102,468 km (0.109 R)
• M41: 12,232,319 km (0.083 R)
• M42: 12,395,081 km (0.099 R)
• M43: 12,788,823 km (0.116 R)
• M44: 13,487,744 km (0.047 R)
• M45: 14,233,190 km (0.079 R)
• M46: 14,783,860 km (0.041 R)
• M47: 14,992,100 km (0.107 R)
• M48: 15,201,388 km (0.099 R)
• M49: 15,764,324 km (0.12 R)
• M50: 16,801,786 km (0.083 R)
• M51: 17,055,653 km (0.085 R)
• M52: 17,824,586 km (0.067 R)
• M53: 18,194,691 km (0.032 R)
• M54: 18,492,690 km (0.11 R)
• M55: 19,017,929 km (0.086 R)
• M56: 19,776,988 km (0.085 R)
• M57: 19,968,324 km (0.119 R)
• M58: 20,468,579 km (0.111 R)
• M59: 20,934,128 km (0.078 R)
• M60: 21,168,099 km (0.092 R)
• M61: 21,481,506 km (0.072 R)
• M62: 21,994,178 km (0.096 R)
• M63: 22,113,108 km (0.112 R)
• M64: 22,670,660 km (0.11 R)
• M65: 22,830,729 km (0.111 R)
• M66: 23,394,265 km (0.101 R)
• M67: 24,084,808 km (0.09 R)
• M68: 25,070,958 km (0.086 R)
• M69: 25,319,589 km (0.086 R)
• M70: 25,527,381 km (0.096 R)
• M71: 25,944,759 km (0.103 R)
• M72: 26,238,270 km (0.109 R)
• M73: 26,448,455 km (0.093 R)
• M74: 29,059,087 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 10.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.69 AU - 10.29 AU

Year: 12024 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,368,872 km

• M1: 136,732 km (0.083 R)
• M2: 281,094 km (0.116 R)
• M3: 410,945 km (0.077 R)
• M4: 576,251 km (0.077 R)
• M5: 777,909 km (0.1 R)
• M6: 2,383,393 km (0.107 R)
• M7: 2,498,883 km (0.04 R)
• M8: 2,795,835 km (0.102 R)
• M9: 3,020,830 km (0.077 R)
• M10: 3,709,130 km (0.071 R)
• M11: 3,821,178 km (0.092 R)
• M12: 4,421,215 km (0.069 R)
• M13: 4,635,888 km (0.067 R)
• M14: 5,275,120 km (0.114 R)
• M15: 5,376,099 km (0.078 R)
• M16: 5,528,539 km (0.052 R)
• M17: 5,708,206 km (0.102 R)
• M18: 6,047,195 km (0.06 R)
• M19: 6,339,210 km (0.087 R)
• M20: 6,473,399 km (0.086 R)
• M21: 6,554,481 km (0.042 R)
• M22: 7,809,906 km (0.085 R)
• M23: 8,657,827 km (0.12 R)
• M24: 8,747,137 km (0.12 R)
• M25: 9,198,623 km (0.12 R)
• M26: 9,381,432 km (0.078 R)
• M27: 9,565,437 km (0.106 R)
• M28: 9,719,673 km (0.082 R)
• M29: 11,112,130 km (0.063 R)
• M30: 11,568,254 km (0.116 R)
• M31: 11,666,839 km (0.109 R)
• M32: 12,264,033 km (0.095 R)
• M33: 12,633,839 km (0.079 R)
• M34: 13,350,114 km (0.055 R)
• M35: 13,730,541 km (0.114 R)
• M36: 14,149,565 km (0.085 R)
• M37: 14,608,382 km (0.06 R)
• M38: 15,143,942 km (0.12 R)
• M39: 15,287,855 km (0.063 R)
• M40: 15,649,433 km (0.056 R)
• M41: 16,714,420 km (0.105 R)
• M42: 17,087,069 km (0.067 R)
• M43: 17,424,711 km (0.064 R)
• M44: 17,575,506 km (0.099 R)
• M45: 18,836,317 km (0.074 R)
• M46: 19,771,303 km (0.083 R)
• M47: 19,968,025 km (0.116 R)
• M48: 22,419,934 km (0.118 R)
• M49: 22,831,029 km (0.091 R)
• M50: 23,410,571 km (0.108 R)
• M51: 23,660,399 km (0.104 R)
• M52: 25,263,340 km (0.054 R)
• M53: 26,164,069 km (0.11 R)
• M54: 26,553,323 km (0.101 R)
• M55: 29,107,856 km (0.116 R)
• M56: 29,421,413 km (0.066 R)
• M57: 29,646,109 km (0.107 R)
• M58: 30,323,488 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit