🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.08 AU

Year: 301 Days

Day: 41.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 89 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.97 AU - 1.53 AU

Year: 501 Days

Day: 19.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,918,501 km

• M1: 663,766 km (0.075 R)
• M2: 1,082,640 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.51 AU - 1.77 AU

Year: 752 Days

Day: 33.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.4 AU - 1.88 AU

Year: 752 Days

Day: 44.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.4 AU - 1.96 AU

Year: 780 Days

Day: 30.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,918,501 km

• M1: 49,218 km (0.071 R)
• M2: 948,899 km (0.072 R)

Asteroid Belt

Center: 8.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394

Radius: 5.1

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.99 AU - 18.91 AU

Year: 21750 Days

Day: 22.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,918,501 km

• M1: 87,066 km (0.077 R)
• M2: 198,666 km (0.097 R)
• M3: 464,202 km (0.084 R)
• M4: 949,348 km (0.107 R)
• M5: 1,095,505 km (0.069 R)
• M6: 1,409,212 km (0.112 R)
• M7: 1,838,558 km (0.11 R)
• M8: 2,273,439 km (0.066 R)
• M9: 2,603,003 km (0.106 R)
• M10: 2,704,730 km (0.107 R)
• M11: 2,912,371 km (0.095 R)
• M12: 3,053,592 km (0.119 R)
• M13: 3,161,003 km (0.063 R)
• M14: 3,197,056 km (0.09 R)
• M15: 3,908,544 km (0.076 R)
• M16: 4,064,425 km (0.105 R)
• M17: 4,103,769 km (0.043 R)
• M18: 4,262,193 km (0.046 R)
• M19: 4,708,144 km (0.052 R)
• M20: 5,254,326 km (0.109 R)
• M21: 5,297,111 km (0.094 R)
• M22: 6,268,749 km (0.116 R)
• M23: 6,635,563 km (0.09 R)
• M24: 7,973,118 km (0.041 R)
• M25: 8,121,220 km (0.109 R)
• M26: 8,270,369 km (0.084 R)
• M27: 8,370,150 km (0.066 R)
• M28: 8,621,624 km (0.101 R)
• M29: 9,338,946 km (0.093 R)
• M30: 9,915,796 km (0.108 R)
• M31: 10,288,893 km (0.119 R)
• M32: 10,450,159 km (0.101 R)
• M33: 11,324,559 km (0.095 R)
• M34: 11,658,611 km (0.084 R)
• M35: 11,714,560 km (0.091 R)
• M36: 12,794,807 km (0.055 R)
• M37: 13,026,235 km (0.116 R)
• M38: 13,259,158 km (0.117 R)
• M39: 13,669,954 km (0.095 R)
• M40: 14,624,688 km (0.112 R)
• M41: 15,416,061 km (0.075 R)
• M42: 15,477,396 km (0.067 R)
• M43: 16,408,942 km (0.119 R)
• M44: 16,849,807 km (0.087 R)
• M45: 18,195,888 km (0.102 R)
• M46: 18,456,039 km (0.117 R)
• M47: 18,914,556 km (0.109 R)
• M48: 19,310,542 km (0.1 R)
• M49: 20,379,568 km (0.111 R)
• M50: 21,949,897 km (0.1 R)
• M51: 22,296,366 km (0.041 R)
• M52: 23,558,523 km (0.072 R)
• M53: 24,198,353 km (0.077 R)
• M54: 24,269,861 km (0.113 R)
• M55: 25,422,363 km (0.095 R)
• M56: 25,859,189 km (0.095 R)
• M57: 26,962,024 km (0.085 R)
• M58: 27,036,075 km (0.092 R)
• M59: 27,556,377 km (0.119 R)
• M60: 28,005,021 km (0.048 R)
• M61: 28,682,549 km (0.074 R)
• M62: 28,758,246 km (0.081 R)
• M63: 29,213,323 km (0.117 R)
• M64: 31,290,339 km (0.117 R)
• M65: 31,836,521 km (0.091 R)
• M66: 31,993,300 km (0.119 R)
• M67: 32,228,617 km (0.028 R)
• M68: 33,255,607 km (0.118 R)
• M69: 33,494,066 km (0.06 R)
• M70: 34,453,736 km (0.12 R)
• M71: 37,551,908 km (0.061 R)
• M72: 40,652,922 km (0.099 R)
• M73: 42,276,957 km (0.081 R)
• M74: 42,362,975 km (0.094 R)
• M75: 42,621,481 km (0.095 R)
• M76: 44,796,334 km (0.08 R)
• M77: 45,147,590 km (0.06 R)
• M78: 45,764,532 km (0.092 R)
• M79: 46,650,750 km (0.081 R)
• M80: 47,901,089 km (0.091 R)
• M81: 48,620,355 km (0.065 R)
• M82: 49,524,525 km (0.107 R)
• M83: 49,615,331 km (0.102 R)
• M84: 51,074,508 km (0.101 R)
• M85: 51,809,333 km (0.079 R)
• M86: 53,010,903 km (0.104 R)
• M87: 53,661,654 km (0.058 R)
• M88: 54,596,042 km (0.069 R)
• M89: 56,385,831 km (0.056 R)
• M90: 62,358,975 km (0.117 R)
• M91: 62,653,084 km (0.082 R)
• M92: 63,834,010 km (0.113 R)
• M93: 64,130,363 km (0.091 R)
• M94: 64,229,247 km (0.067 R)
• M95: 65,619,012 km (0.114 R)
• M96: 65,818,426 km (0.08 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit