🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 10.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.47 AU - 0.57 AU

Year: 254 Days

Day: 7.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 77,624,645 km

• M1: 141,071 km (0.085 R)
• M2: 575,204 km (0.116 R)
• M3: 1,042,099 km (0.071 R)
• M4: 1,616,854 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.2

Radius: 12.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.73 AU

Year: 339 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,624,645 km

• M1: 157,377 km (0.058 R)
• M2: 572,661 km (0.044 R)
• M3: 1,023,249 km (0.098 R)
• M4: 1,692,102 km (0.11 R)
• M5: 2,131,470 km (0.101 R)
• M6: 2,873,177 km (0.047 R)
• M7: 3,827,462 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.59 AU - 0.89 AU

Year: 432 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,624,645 km

• M1: 111,899 km (0.095 R)
• M2: 430,094 km (0.113 R)
• M3: 843,134 km (0.094 R)
• M4: 1,340,995 km (0.105 R)
• M5: 1,728,603 km (0.036 R)
• M6: 2,071,332 km (0.1 R)
• M7: 2,355,867 km (0.104 R)
• M8: 2,685,282 km (0.072 R)
• M9: 3,756,851 km (0.098 R)
• M10: 4,311,261 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.6

Radius: 8.3

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.08 AU - 3.4 AU

Year: 3076 Days

Day: 5 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,624,645 km

• M1: 103,372 km (0.062 R)
• M2: 381,624 km (0.095 R)
• M3: 639,830 km (0.107 R)
• M4: 1,022,352 km (0.038 R)
• M5: 2,199,986 km (0.086 R)
• M6: 2,673,912 km (0.057 R)
• M7: 3,825,816 km (0.086 R)
• M8: 4,442,758 km (0.087 R)
• M9: 4,823,933 km (0.099 R)
• M10: 5,201,219 km (0.032 R)
• M11: 5,929,611 km (0.059 R)
• M12: 7,655,372 km (0.094 R)
• M13: 8,134,384 km (0.103 R)
• M14: 9,076,851 km (0.088 R)
• M15: 10,171,309 km (0.061 R)
• M16: 13,047,477 km (0.114 R)
• M17: 14,593,123 km (0.095 R)
• M18: 14,958,441 km (0.072 R)
• M19: 16,146,397 km (0.053 R)
• M20: 17,688,602 km (0.087 R)
• M21: 19,640,854 km (0.089 R)
• M22: 21,800,299 km (0.057 R)
• M23: 22,415,595 km (0.079 R)
• M24: 24,331,046 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.3

Radius: 3.6

Gravity: 55.5 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.54 AU - 9.62 AU

Year: 20111 Days

Day: 18.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,624,645 km

• M1: 44,879 km (0.099 R)
• M2: 368,460 km (0.091 R)
• M3: 815,757 km (0.113 R)
• M4: 1,640,640 km (0.085 R)
• M5: 1,897,948 km (0.104 R)
• M6: 2,757,388 km (0.094 R)
• M7: 3,342,615 km (0.065 R)
• M8: 3,634,331 km (0.037 R)
• M9: 5,916,596 km (0.094 R)
• M10: 6,474,745 km (0.114 R)
• M11: 7,256,544 km (0.098 R)
• M12: 8,895,389 km (0.077 R)
• M13: 9,684,218 km (0.076 R)
• M14: 10,827,744 km (0.111 R)
• M15: 12,465,542 km (0.071 R)
• M16: 13,669,057 km (0.034 R)
• M17: 14,186,366 km (0.112 R)
• M18: 15,417,706 km (0.072 R)
• M19: 15,897,167 km (0.06 R)
• M20: 16,634,984 km (0.118 R)
• M21: 17,914,943 km (0.032 R)
• M22: 26,427,212 km (0.093 R)
• M23: 27,811,441 km (0.057 R)
• M24: 33,432,731 km (0.104 R)
• M25: 33,832,306 km (0.029 R)
• M26: 40,817,480 km (0.089 R)
• M27: 41,426,792 km (0.051 R)
• M28: 44,084,099 km (0.106 R)
• M29: 44,725,425 km (0.086 R)
• M30: 46,026,627 km (0.083 R)
• M31: 48,194,749 km (0.108 R)
• M32: 49,217,999 km (0.098 R)
• M33: 50,255,609 km (0.05 R)
• M34: 53,819,629 km (0.115 R)
• M35: 54,184,947 km (0.072 R)
• M36: 54,368,354 km (0.104 R)
• M37: 58,506,680 km (0.102 R)
• M38: 62,044,969 km (0.067 R)
• M39: 62,446,639 km (0.075 R)
• M40: 64,481,320 km (0.095 R)
• M41: 64,687,166 km (0.11 R)
• M42: 65,723,132 km (0.074 R)
• M43: 66,980,801 km (0.086 R)
• M44: 67,403,565 km (0.088 R)
• M45: 73,286,052 km (0.086 R)
• M46: 74,185,584 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 19,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit