🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.61 AU - 0.61 AU

Year: 308 Days

Day: 47 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,715,093 km

• M1: 184,903 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 14.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.85 AU - 1.05 AU

Year: 598 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,715,093 km

• M1: 176,077 km (0.079 R)
• M2: 264,489 km (0.115 R)
• M3: 380,128 km (0.066 R)
• M4: 474,375 km (0.041 R)
• M5: 566,677 km (0.095 R)
• M6: 666,907 km (0.118 R)
• M7: 779,555 km (0.063 R)
• M8: 878,289 km (0.074 R)
• M9: 970,741 km (0.091 R)
• M10: 1,131,110 km (0.05 R)
• M11: 1,363,884 km (0.062 R)
• M12: 1,729,351 km (0.087 R)
• M13: 1,956,591 km (0.082 R)
• M14: 2,201,482 km (0.086 R)
• M15: 2,425,131 km (0.094 R)
• M16: 2,519,976 km (0.101 R)
• M17: 2,664,637 km (0.068 R)
• M18: 2,754,546 km (0.07 R)
• M19: 2,962,487 km (0.097 R)
• M20: 3,089,944 km (0.1 R)
• M21: 3,736,207 km (0.099 R)
• M22: 4,004,735 km (0.033 R)
• M23: 4,184,252 km (0.117 R)
• M24: 4,289,270 km (0.09 R)
• M25: 4,395,335 km (0.081 R)
• M26: 4,502,298 km (0.106 R)
• M27: 4,590,411 km (0.084 R)
• M28: 4,738,513 km (0.074 R)
• M29: 4,838,294 km (0.093 R)
• M30: 4,979,066 km (0.08 R)
• M31: 5,080,493 km (0.101 R)
• M32: 5,182,669 km (0.103 R)
• M33: 5,430,552 km (0.073 R)
• M34: 5,619,046 km (0.091 R)
• M35: 5,756,676 km (0.084 R)
• M36: 5,970,451 km (0.11 R)
• M37: 6,132,615 km (0.118 R)
• M38: 6,296,126 km (0.073 R)
• M39: 6,661,294 km (0.077 R)
• M40: 6,761,973 km (0.115 R)
• M41: 6,874,621 km (0.09 R)
• M42: 7,446,982 km (0.036 R)
• M43: 7,575,038 km (0.088 R)
• M44: 7,715,510 km (0.047 R)
• M45: 7,963,543 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.1

Radius: 5.6

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.97 AU - 8.87 AU

Year: 13050 Days

Day: 17.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,715,093 km

• M1: 73,602 km (0.076 R)
• M2: 127,009 km (0.118 R)
• M3: 175,030 km (0.089 R)
• M4: 543,040 km (0.057 R)
• M5: 632,649 km (0.094 R)
• M6: 711,039 km (0.094 R)
• M7: 776,263 km (0.063 R)
• M8: 966,103 km (0.093 R)
• M9: 1,038,808 km (0.116 R)
• M10: 1,170,454 km (0.097 R)
• M11: 1,533,528 km (0.061 R)
• M12: 1,906,625 km (0.094 R)
• M13: 2,115,463 km (0.097 R)
• M14: 2,605,247 km (0.056 R)
• M15: 2,863,004 km (0.107 R)
• M16: 3,347,402 km (0.104 R)
• M17: 3,973,469 km (0.087 R)
• M18: 5,855,859 km (0.101 R)
• M19: 6,815,380 km (0.082 R)
• M20: 7,859,423 km (0.094 R)
• M21: 8,305,973 km (0.108 R)
• M22: 10,618,008 km (0.088 R)
• M23: 11,194,109 km (0.092 R)
• M24: 12,376,381 km (0.116 R)
• M25: 12,721,354 km (0.111 R)
• M26: 14,177,839 km (0.102 R)
• M27: 14,538,819 km (0.098 R)
• M28: 14,902,790 km (0.083 R)
• M29: 16,153,279 km (0.097 R)
• M30: 17,053,260 km (0.089 R)
• M31: 17,101,131 km (0.117 R)
• M32: 18,408,916 km (0.106 R)
• M33: 18,901,541 km (0.119 R)
• M34: 20,303,573 km (0.095 R)
• M35: 20,761,192 km (0.108 R)
• M36: 21,686,904 km (0.087 R)
• M37: 23,259,327 km (0.091 R)
• M38: 24,543,475 km (0.093 R)
• M39: 24,813,948 km (0.115 R)
• M40: 24,922,407 km (0.103 R)
• M41: 25,576,299 km (0.099 R)
• M42: 26,734,336 km (0.077 R)
• M43: 27,684,283 km (0.107 R)
• M44: 28,135,171 km (0.092 R)
• M45: 28,758,994 km (0.118 R)
• M46: 30,425,514 km (0.113 R)
• M47: 31,124,286 km (0.093 R)
• M48: 31,534,334 km (0.073 R)
• M49: 32,300,574 km (0.091 R)
• M50: 32,894,029 km (0.067 R)
• M51: 33,911,444 km (0.049 R)
• M52: 33,971,582 km (0.12 R)
• M53: 34,939,031 km (0.057 R)
• M54: 35,854,122 km (0.117 R)
• M55: 36,653,722 km (0.041 R)
• M56: 36,839,074 km (0.119 R)
• M57: 37,024,725 km (0.112 R)
• M58: 37,210,675 km (0.114 R)
• M59: 37,895,085 km (0.085 R)
• M60: 38,082,532 km (0.112 R)
• M61: 38,270,277 km (0.114 R)
• M62: 38,835,308 km (0.089 R)
• M63: 43,127,271 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit