🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 173 Days

Day: 43.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.47 AU - 0.77 AU

Year: 186 Days

Day: 43.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.87 AU - 1.15 AU

Year: 387 Days

Day: 20 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,762,970 km

• M1: 556,803 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.52 AU - 2.96 AU

Year: 1727 Days

Day: 25.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 12

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.48 AU - 8.98 AU

Year: 9822 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,762,970 km

• M1: 274,213 km (0.085 R)
• M2: 450,888 km (0.079 R)
• M3: 599,289 km (0.102 R)
• M4: 949,647 km (0.12 R)
• M5: 1,282,503 km (0.049 R)
• M6: 1,422,077 km (0.074 R)
• M7: 1,738,626 km (0.058 R)
• M8: 2,195,498 km (0.039 R)
• M9: 2,413,313 km (0.039 R)
• M10: 2,844,304 km (0.11 R)
• M11: 3,055,686 km (0.062 R)
• M12: 3,217,551 km (0.098 R)
• M13: 3,327,206 km (0.101 R)
• M14: 3,835,839 km (0.11 R)
• M15: 5,212,588 km (0.09 R)
• M16: 6,105,987 km (0.078 R)
• M17: 6,518,278 km (0.103 R)
• M18: 6,762,871 km (0.117 R)
• M19: 6,939,546 km (0.106 R)
• M20: 7,153,621 km (0.063 R)
• M21: 7,261,481 km (0.108 R)
• M22: 8,294,155 km (0.088 R)
• M23: 8,674,133 km (0.068 R)
• M24: 8,827,770 km (0.101 R)
• M25: 9,137,737 km (0.054 R)
• M26: 9,215,678 km (0.025 R)
• M27: 9,530,132 km (0.113 R)
• M28: 10,864,246 km (0.12 R)
• M29: 11,322,016 km (0.073 R)
• M30: 11,871,040 km (0.062 R)
• M31: 12,776,406 km (0.101 R)
• M32: 13,392,301 km (0.112 R)
• M33: 13,570,023 km (0.115 R)
• M34: 14,107,977 km (0.11 R)
• M35: 14,243,662 km (0.066 R)
• M36: 15,112,526 km (0.098 R)
• M37: 16,757,654 km (0.061 R)
• M38: 16,853,397 km (0.031 R)
• M39: 16,997,310 km (0.093 R)
• M40: 17,286,333 km (0.11 R)
• M41: 18,508,398 km (0.103 R)
• M42: 18,855,615 km (0.086 R)
• M43: 19,355,272 km (0.037 R)
• M44: 19,657,310 km (0.091 R)
• M45: 22,023,499 km (0.108 R)
• M46: 23,453,805 km (0.066 R)
• M47: 25,297,449 km (0.099 R)
• M48: 26,014,621 km (0.112 R)
• M49: 27,243,418 km (0.078 R)
• M50: 27,695,054 km (0.029 R)
• M51: 28,319,924 km (0.078 R)
• M52: 28,720,098 km (0.077 R)
• M53: 28,834,690 km (0.111 R)
• M54: 29,122,068 km (0.108 R)
• M55: 29,295,003 km (0.099 R)
• M56: 30,573,018 km (0.074 R)
• M57: 30,748,646 km (0.114 R)
• M58: 31,042,306 km (0.107 R)
• M59: 31,159,890 km (0.058 R)
• M60: 32,166,235 km (0.047 R)
• M61: 32,464,234 km (0.031 R)
• M62: 32,763,280 km (0.082 R)
• M63: 33,303,628 km (0.117 R)
• M64: 33,424,054 km (0.103 R)
• M65: 33,846,967 km (0.084 R)
• M66: 33,968,141 km (0.107 R)
• M67: 34,089,465 km (0.096 R)
• M68: 34,515,071 km (0.105 R)
• M69: 35,740,876 km (0.09 R)
• M70: 36,483,181 km (0.115 R)
• M71: 36,856,278 km (0.066 R)
• M72: 36,980,893 km (0.089 R)
• M73: 37,731,725 km (0.082 R)
• M74: 38,046,030 km (0.065 R)
• M75: 38,171,991 km (0.104 R)
• M76: 40,978,447 km (0.047 R)
• M77: 41,301,429 km (0.07 R)
• M78: 42,471,583 km (0.112 R)
• M79: 43,126,373 km (0.095 R)
• M80: 43,652,659 km (0.094 R)
• M81: 44,114,916 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 11.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.73 AU - 12.33 AU

Year: 13950 Days

Day: 11.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,762,970 km

• M1: 766,240 km (0.116 R)
• M2: 987,196 km (0.119 R)
• M3: 1,096,403 km (0.116 R)
• M4: 1,248,693 km (0.103 R)
• M5: 1,682,826 km (0.025 R)
• M6: 1,974,692 km (0.103 R)
• M7: 2,138,651 km (0.03 R)
• M8: 2,234,394 km (0.105 R)
• M9: 3,025,467 km (0.107 R)
• M10: 3,465,734 km (0.109 R)
• M11: 3,693,422 km (0.073 R)
• M12: 4,014,758 km (0.113 R)
• M13: 4,436,923 km (0.093 R)
• M14: 4,873,450 km (0.102 R)
• M15: 5,356,501 km (0.034 R)
• M16: 5,720,473 km (0.037 R)
• M17: 7,511,459 km (0.097 R)
• M18: 7,732,864 km (0.114 R)
• M19: 7,994,061 km (0.106 R)
• M20: 8,069,160 km (0.029 R)
• M21: 8,182,256 km (0.1 R)
• M22: 8,872,201 km (0.094 R)
• M23: 9,263,549 km (0.12 R)
• M24: 9,982,367 km (0.079 R)
• M25: 10,063,449 km (0.096 R)
• M26: 10,430,562 km (0.086 R)
• M27: 11,052,291 km (0.091 R)
• M28: 11,136,065 km (0.04 R)
• M29: 12,768,477 km (0.113 R)
• M30: 13,477,871 km (0.118 R)
• M31: 13,927,861 km (0.085 R)
• M32: 14,109,323 km (0.105 R)
• M33: 14,520,269 km (0.115 R)
• M34: 15,354,127 km (0.073 R)
• M35: 16,108,250 km (0.091 R)
• M36: 16,346,410 km (0.104 R)
• M37: 16,633,787 km (0.088 R)
• M38: 17,213,479 km (0.115 R)
• M39: 17,310,718 km (0.085 R)
• M40: 17,505,793 km (0.105 R)
• M41: 17,603,630 km (0.095 R)
• M42: 17,898,188 km (0.098 R)
• M43: 18,046,141 km (0.115 R)
• M44: 18,343,093 km (0.065 R)
• M45: 19,903,249 km (0.09 R)
• M46: 20,158,911 km (0.105 R)
• M47: 20,312,848 km (0.109 R)
• M48: 20,570,156 km (0.066 R)
• M49: 20,984,243 km (0.109 R)
• M50: 21,401,023 km (0.118 R)
• M51: 22,561,453 km (0.105 R)
• M52: 22,721,224 km (0.084 R)
• M53: 23,364,195 km (0.083 R)
• M54: 23,850,538 km (0.111 R)
• M55: 25,439,716 km (0.058 R)
• M56: 26,555,716 km (0.091 R)
• M57: 27,063,152 km (0.112 R)
• M58: 27,176,248 km (0.078 R)
• M59: 27,573,730 km (0.065 R)
• M60: 28,087,449 km (0.073 R)
• M61: 28,316,783 km (0.112 R)
• M62: 29,473,024 km (0.088 R)
• M63: 29,939,770 km (0.086 R)
• M64: 30,703,467 km (0.034 R)
• M65: 31,354,816 km (0.038 R)
• M66: 31,831,285 km (0.059 R)
• M67: 32,010,653 km (0.059 R)
• M68: 32,610,690 km (0.088 R)
• M69: 33,214,617 km (0.105 R)
• M70: 34,433,391 km (0.093 R)
• M71: 35,357,008 km (0.062 R)
• M72: 37,102,965 km (0.096 R)
• M73: 37,606,960 km (0.096 R)
• M74: 38,049,919 km (0.028 R)
• M75: 38,558,103 km (0.091 R)
• M76: 38,685,561 km (0.104 R)
• M77: 39,709,857 km (0.084 R)
• M78: 39,902,988 km (0.116 R)
• M79: 41,067,907 km (0.104 R)
• M80: 41,198,057 km (0.098 R)
• M81: 42,243,896 km (0.093 R)
• M82: 42,704,358 km (0.108 R)
• M83: 43,497,376 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 19,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit