🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.84 AU - 1.06 AU

Year: 325 Days

Day: 28.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.79 AU - 1.21 AU

Year: 351 Days

Day: 40.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,371,010 km

• M1: 697,126 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.32 AU - 1.4 AU

Year: 557 Days

Day: 12.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,371,010 km

• M1: 247,584 km (0.118 R)
• M2: 385,065 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.96 AU - 2.86 AU

Year: 1315 Days

Day: 15 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.57 AU - 3.81 AU

Year: 2491 Days

Day: 44.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.29 AU - 5.69 AU

Year: 3918 Days

Day: 29 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,371,010 km

• M1: 359,783 km (0.115 R)
• M2: 3,089,794 km (0.114 R)

Asteroid Belt

Center: 7.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.1

Radius: 9.2

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.92 AU - 10.46 AU

Year: 9792 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,371,010 km

• M1: 147,354 km (0.1 R)
• M2: 285,732 km (0.043 R)
• M3: 353,949 km (0.112 R)
• M4: 455,825 km (0.077 R)
• M5: 539,899 km (0.095 R)
• M6: 629,807 km (0.073 R)
• M7: 913,744 km (0.042 R)
• M8: 986,448 km (0.104 R)
• M9: 1,061,098 km (0.089 R)
• M10: 1,464,114 km (0.05 R)
• M11: 1,615,956 km (0.05 R)
• M12: 2,151,517 km (0.061 R)
• M13: 2,528,952 km (0.055 R)
• M14: 2,845,950 km (0.063 R)
• M15: 2,954,558 km (0.108 R)
• M16: 3,092,188 km (0.084 R)
• M17: 3,488,772 km (0.078 R)
• M18: 4,175,426 km (0.059 R)
• M19: 4,361,526 km (0.11 R)
• M20: 5,466,306 km (0.106 R)
• M21: 5,635,801 km (0.055 R)
• M22: 6,653,216 km (0.102 R)
• M23: 7,726,281 km (0.107 R)
• M24: 8,773,167 km (0.042 R)
• M25: 9,212,386 km (0.117 R)
• M26: 9,577,106 km (0.093 R)
• M27: 10,446,419 km (0.058 R)
• M28: 11,819,129 km (0.116 R)
• M29: 12,171,133 km (0.096 R)
• M30: 12,526,578 km (0.119 R)
• M31: 14,028,690 km (0.112 R)
• M32: 14,401,488 km (0.105 R)
• M33: 14,730,154 km (0.08 R)
• M34: 15,061,514 km (0.086 R)
• M35: 15,156,658 km (0.101 R)
• M36: 15,443,138 km (0.076 R)
• M37: 15,683,242 km (0.112 R)
• M38: 16,070,102 km (0.084 R)
• M39: 16,264,580 km (0.12 R)
• M40: 16,951,832 km (0.115 R)
• M41: 17,398,532 km (0.036 R)
• M42: 19,172,613 km (0.099 R)
• M43: 20,317,036 km (0.085 R)
• M44: 20,422,204 km (0.111 R)
• M45: 22,508,196 km (0.09 R)
• M46: 22,780,465 km (0.059 R)
• M47: 23,604,001 km (0.1 R)
• M48: 23,936,108 km (0.075 R)
• M49: 25,167,149 km (0.115 R)
• M50: 25,393,191 km (0.091 R)
• M51: 25,847,221 km (0.088 R)
• M52: 26,246,797 km (0.062 R)
• M53: 26,763,508 km (0.114 R)
• M54: 27,574,029 km (0.043 R)
• M55: 27,865,296 km (0.061 R)
• M56: 27,923,789 km (0.119 R)
• M57: 28,451,271 km (0.064 R)
• M58: 31,319,511 km (0.093 R)
• M59: 31,562,608 km (0.117 R)
• M60: 31,684,530 km (0.115 R)
• M61: 31,989,709 km (0.057 R)
• M62: 32,726,180 km (0.117 R)
• M63: 32,787,814 km (0.092 R)
• M64: 32,911,232 km (0.051 R)
• M65: 33,158,368 km (0.09 R)
• M66: 33,903,665 km (0.098 R)
• M67: 34,153,343 km (0.06 R)
• M68: 34,654,646 km (0.048 R)
• M69: 36,619,614 km (0.098 R)
• M70: 37,004,081 km (0.119 R)
• M71: 37,841,679 km (0.073 R)
• M72: 38,165,558 km (0.09 R)
• M73: 38,425,260 km (0.086 R)
• M74: 38,620,485 km (0.03 R)
• M75: 38,685,561 km (0.039 R)
• M76: 39,996,038 km (0.06 R)
• M77: 40,061,861 km (0.094 R)
• M78: 41,520,889 km (0.12 R)
• M79: 41,921,811 km (0.119 R)
• M80: 42,055,701 km (0.057 R)
• M81: 43,741,819 km (0.082 R)
• M82: 45,312,447 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 14.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.34 AU - 12.22 AU

Year: 11584 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,371,010 km

• M1: 355,445 km (0.106 R)
• M2: 655,089 km (0.113 R)
• M3: 1,098,497 km (0.118 R)
• M4: 1,401,433 km (0.119 R)
• M5: 2,199,986 km (0.076 R)
• M6: 3,037,585 km (0.119 R)
• M7: 3,250,911 km (0.111 R)
• M8: 3,425,342 km (0.08 R)
• M9: 3,851,996 km (0.086 R)
• M10: 3,990,374 km (0.119 R)
• M11: 5,005,246 km (0.057 R)
• M12: 5,515,973 km (0.051 R)
• M13: 6,367,933 km (0.101 R)
• M14: 6,753,745 km (0.114 R)
• M15: 6,921,445 km (0.092 R)
• M16: 7,090,490 km (0.074 R)
• M17: 8,104,315 km (0.085 R)
• M18: 8,312,555 km (0.12 R)
• M19: 8,583,028 km (0.072 R)
• M20: 8,825,826 km (0.116 R)
• M21: 9,725,058 km (0.058 R)
• M22: 10,073,921 km (0.036 R)
• M23: 11,476,849 km (0.03 R)
• M24: 11,811,799 km (0.103 R)
• M25: 11,946,736 km (0.107 R)
• M26: 12,184,148 km (0.088 R)
• M27: 12,423,056 km (0.064 R)
• M28: 12,698,017 km (0.12 R)
• M29: 12,940,365 km (0.069 R)
• M30: 13,394,395 km (0.034 R)
• M31: 13,641,082 km (0.104 R)
• M32: 13,782,751 km (0.078 R)
• M33: 14,103,190 km (0.08 R)
• M34: 14,462,225 km (0.099 R)
• M35: 14,642,939 km (0.096 R)
• M36: 14,969,960 km (0.077 R)
• M37: 16,528,022 km (0.046 R)
• M38: 16,944,652 km (0.111 R)
• M39: 17,211,534 km (0.103 R)
• M40: 17,595,402 km (0.11 R)
• M41: 18,527,846 km (0.081 R)
• M42: 19,277,630 km (0.092 R)
• M43: 19,636,217 km (0.114 R)
• M44: 20,198,405 km (0.107 R)
• M45: 20,481,594 km (0.097 R)
• M46: 21,174,531 km (0.106 R)
• M47: 21,297,650 km (0.112 R)
• M48: 22,709,555 km (0.116 R)
• M49: 23,299,569 km (0.118 R)
• M50: 23,639,156 km (0.096 R)
• M51: 23,980,239 km (0.063 R)
• M52: 24,667,492 km (0.084 R)
• M53: 24,970,129 km (0.049 R)
• M54: 25,448,393 km (0.048 R)
• M55: 28,470,868 km (0.113 R)
• M56: 29,748,135 km (0.041 R)
• M57: 30,162,671 km (0.064 R)
• M58: 31,370,973 km (0.109 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit