🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.89 AU

Year: 227 Days

Day: 35.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.06 AU - 1.24 AU

Year: 440 Days

Day: 35.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.94 AU - 1.46 AU

Year: 469 Days

Day: 12.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,449,379 km

• M1: 401,521 km (0.086 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 11.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.94 AU - 8.98 AU

Year: 9560 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 20,449,379 km

• M1: 297,251 km (0.111 R)
• M2: 415,583 km (0.066 R)
• M3: 1,011,282 km (0.107 R)
• M4: 1,088,025 km (0.11 R)
• M5: 1,394,551 km (0.063 R)
• M6: 1,751,641 km (0.102 R)
• M7: 1,821,952 km (0.065 R)
• M8: 1,893,161 km (0.091 R)
• M9: 2,062,955 km (0.087 R)
• M10: 2,137,454 km (0.071 R)
• M11: 2,238,134 km (0.109 R)
• M12: 2,314,728 km (0.094 R)
• M13: 2,392,220 km (0.109 R)
• M14: 2,820,369 km (0.101 R)
• M15: 3,015,444 km (0.079 R)
• M16: 3,567,311 km (0.108 R)
• M17: 3,748,175 km (0.113 R)
• M18: 4,150,443 km (0.112 R)
• M19: 4,829,618 km (0.099 R)
• M20: 5,508,642 km (0.045 R)
• M21: 5,613,062 km (0.102 R)
• M22: 5,930,508 km (0.039 R)
• M23: 7,334,335 km (0.045 R)
• M24: 8,192,428 km (0.065 R)
• M25: 8,431,934 km (0.117 R)
• M26: 8,754,916 km (0.113 R)
• M27: 9,371,559 km (0.05 R)
• M28: 10,172,805 km (0.095 R)
• M29: 12,202,250 km (0.061 R)
• M30: 12,521,940 km (0.047 R)
• M31: 12,798,098 km (0.118 R)
• M32: 13,169,400 km (0.05 R)
• M33: 13,262,898 km (0.039 R)
• M34: 13,403,371 km (0.096 R)
• M35: 14,304,698 km (0.039 R)
• M36: 14,400,740 km (0.049 R)
• M37: 15,520,480 km (0.059 R)
• M38: 15,767,616 km (0.103 R)
• M39: 15,866,799 km (0.09 R)
• M40: 15,966,282 km (0.1 R)
• M41: 16,315,892 km (0.112 R)
• M42: 17,226,644 km (0.107 R)
• M43: 17,328,819 km (0.09 R)
• M44: 17,585,230 km (0.105 R)
• M45: 19,150,023 km (0.078 R)
• M46: 20,110,143 km (0.102 R)
• M47: 20,217,853 km (0.118 R)
• M48: 20,976,763 km (0.027 R)
• M49: 21,359,734 km (0.066 R)
• M50: 22,243,857 km (0.111 R)
• M51: 22,690,257 km (0.112 R)
• M52: 23,422,239 km (0.028 R)
• M53: 23,990,562 km (0.096 R)
• M54: 24,620,967 km (0.098 R)
• M55: 25,489,233 km (0.075 R)
• M56: 26,015,219 km (0.103 R)
• M57: 26,250,088 km (0.092 R)
• M58: 28,455,759 km (0.084 R)
• M59: 28,879,719 km (0.093 R)
• M60: 29,001,193 km (0.113 R)
• M61: 29,856,593 km (0.092 R)
• M62: 30,472,787 km (0.112 R)
• M63: 32,282,921 km (0.104 R)
• M64: 33,743,445 km (0.114 R)
• M65: 34,901,333 km (0.12 R)
• M66: 35,615,363 km (0.088 R)
• M67: 36,203,134 km (0.074 R)
• M68: 37,256,003 km (0.099 R)
• M69: 37,719,757 km (0.115 R)
• M70: 38,118,884 km (0.05 R)
• M71: 38,653,098 km (0.09 R)
• M72: 42,254,816 km (0.099 R)
• M73: 42,600,238 km (0.089 R)
• M74: 43,015,821 km (0.093 R)
• M75: 43,781,163 km (0.067 R)
• M76: 43,990,750 km (0.101 R)
• M77: 44,200,636 km (0.077 R)
• M78: 44,761,777 km (0.085 R)
• M79: 45,537,442 km (0.11 R)
• M80: 46,175,328 km (0.056 R)
• M81: 46,246,387 km (0.11 R)
• M82: 47,030,429 km (0.116 R)
• M83: 47,388,267 km (0.087 R)
• M84: 48,106,786 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.2

Radius: 14.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.45 AU - 12.17 AU

Year: 11800 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,449,379 km

• M1: 179,667 km (0.037 R)
• M2: 295,157 km (0.067 R)
• M3: 620,682 km (0.056 R)
• M4: 949,049 km (0.08 R)
• M5: 1,404,126 km (0.037 R)
• M6: 1,525,300 km (0.096 R)
• M7: 1,766,003 km (0.092 R)
• M8: 1,871,170 km (0.111 R)
• M9: 2,143,737 km (0.057 R)
• M10: 2,473,601 km (0.079 R)
• M11: 2,682,589 km (0.057 R)
• M12: 2,789,252 km (0.04 R)
• M13: 2,897,412 km (0.097 R)
• M14: 3,118,218 km (0.099 R)
• M15: 3,295,641 km (0.096 R)
• M16: 3,917,370 km (0.106 R)
• M17: 4,039,143 km (0.096 R)
• M18: 4,722,655 km (0.103 R)
• M19: 4,871,206 km (0.031 R)
• M20: 5,059,101 km (0.107 R)
• M21: 5,815,168 km (0.098 R)
• M22: 6,298,070 km (0.087 R)
• M23: 6,565,103 km (0.1 R)
• M24: 7,367,246 km (0.09 R)
• M25: 7,496,798 km (0.111 R)
• M26: 7,889,941 km (0.101 R)
• M27: 8,492,222 km (0.08 R)
• M28: 9,248,739 km (0.069 R)
• M29: 9,505,748 km (0.037 R)
• M30: 9,788,937 km (0.119 R)
• M31: 10,242,817 km (0.109 R)
• M32: 11,270,853 km (0.12 R)
• M33: 11,370,485 km (0.09 R)
• M34: 11,470,417 km (0.117 R)
• M35: 11,570,647 km (0.087 R)
• M36: 12,025,126 km (0.088 R)
• M37: 12,203,596 km (0.045 R)
• M38: 12,796,003 km (0.032 R)
• M39: 12,899,974 km (0.034 R)
• M40: 14,277,322 km (0.113 R)
• M41: 14,792,237 km (0.068 R)
• M42: 15,120,605 km (0.083 R)
• M43: 16,429,885 km (0.102 R)
• M44: 17,055,354 km (0.068 R)
• M45: 17,198,519 km (0.034 R)
• M46: 17,717,474 km (0.076 R)
• M47: 18,270,837 km (0.107 R)
• M48: 19,424,386 km (0.05 R)
• M49: 19,934,664 km (0.083 R)
• M50: 20,297,589 km (0.112 R)
• M51: 20,388,544 km (0.074 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit