🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.24 AU - 2.94 AU

Year: 1507 Days

Day: 25.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.08 AU - 3.66 AU

Year: 2237 Days

Day: 37.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,404,597 km

• M1: 222,153 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.6

Radius: 10.1

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.09 AU - 9.01 AU

Year: 7503 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,404,597 km

• M1: 189,690 km (0.11 R)
• M2: 306,975 km (0.055 R)
• M3: 385,065 km (0.071 R)
• M4: 552,615 km (0.119 R)
• M5: 826,379 km (0.113 R)
• M6: 1,014,573 km (0.102 R)
• M7: 1,104,930 km (0.118 R)
• M8: 2,272,392 km (0.106 R)
• M9: 2,417,053 km (0.054 R)
• M10: 2,869,586 km (0.094 R)
• M11: 2,947,527 km (0.12 R)
• M12: 3,653,479 km (0.083 R)
• M13: 3,795,148 km (0.116 R)
• M14: 4,025,679 km (0.104 R)
• M15: 4,621,976 km (0.097 R)
• M16: 4,993,128 km (0.105 R)
• M17: 5,214,084 km (0.111 R)
• M18: 5,374,004 km (0.047 R)
• M19: 5,535,420 km (0.114 R)
• M20: 5,731,394 km (0.102 R)
• M21: 6,849,488 km (0.08 R)
• M22: 7,095,277 km (0.076 R)
• M23: 7,704,290 km (0.075 R)
• M24: 7,776,995 km (0.096 R)
• M25: 7,959,953 km (0.103 R)
• M26: 8,033,555 km (0.051 R)
• M27: 8,819,542 km (0.092 R)
• M28: 9,512,779 km (0.095 R)
• M29: 10,223,668 km (0.098 R)
• M30: 10,424,129 km (0.05 R)
• M31: 11,197,849 km (0.05 R)
• M32: 12,585,220 km (0.115 R)
• M33: 12,886,510 km (0.084 R)
• M34: 13,672,198 km (0.044 R)
• M35: 13,804,592 km (0.1 R)
• M36: 14,338,657 km (0.119 R)
• M37: 14,428,266 km (0.036 R)
• M38: 14,518,174 km (0.094 R)
• M39: 15,015,737 km (0.077 R)
• M40: 15,564,910 km (0.059 R)
• M41: 15,749,514 km (0.099 R)
• M42: 15,888,341 km (0.092 R)
• M43: 16,260,690 km (0.053 R)
• M44: 16,683,005 km (0.116 R)
• M45: 16,777,401 km (0.066 R)
• M46: 17,299,498 km (0.103 R)
• M47: 19,440,692 km (0.096 R)
• M48: 19,788,956 km (0.087 R)
• M49: 19,938,853 km (0.086 R)
• M50: 20,998,904 km (0.118 R)
• M51: 21,151,793 km (0.108 R)
• M52: 21,561,392 km (0.098 R)
• M53: 21,715,627 km (0.031 R)
• M54: 22,701,178 km (0.032 R)
• M55: 22,858,106 km (0.094 R)
• M56: 23,648,431 km (0.086 R)
• M57: 25,309,716 km (0.079 R)
• M58: 25,526,782 km (0.045 R)
• M59: 25,908,257 km (0.095 R)
• M60: 26,842,346 km (0.092 R)
• M61: 27,230,253 km (0.073 R)
• M62: 27,397,055 km (0.1 R)
• M63: 28,348,647 km (0.069 R)
• M64: 30,572,419 km (0.107 R)
• M65: 31,851,481 km (0.104 R)
• M66: 32,379,711 km (0.051 R)
• M67: 32,792,601 km (0.044 R)
• M68: 33,742,847 km (0.088 R)
• M69: 35,366,881 km (0.115 R)
• M70: 37,571,655 km (0.086 R)
• M71: 38,878,243 km (0.078 R)
• M72: 39,003,456 km (0.069 R)
• M73: 39,254,182 km (0.08 R)
• M74: 40,326,200 km (0.064 R)
• M75: 40,833,936 km (0.106 R)
• M76: 41,024,972 km (0.049 R)
• M77: 42,821,642 km (0.113 R)
• M78: 43,015,671 km (0.116 R)
• M79: 43,145,223 km (0.064 R)
• M80: 43,339,700 km (0.106 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit