🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 14.5

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.75 AU - 1.05 AU

Year: 551 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 10,986,269 km

• M1: 182,659 km (0.026 R)
• M2: 274,213 km (0.038 R)
• M3: 390,600 km (0.116 R)
• M4: 530,923 km (0.116 R)
• M5: 651,798 km (0.116 R)
• M6: 874,998 km (0.053 R)
• M7: 999,314 km (0.096 R)
• M8: 1,094,458 km (0.116 R)
• M9: 1,355,207 km (0.11 R)
• M10: 1,536,969 km (0.067 R)
• M11: 1,690,905 km (0.094 R)
• M12: 1,794,576 km (0.059 R)
• M13: 1,906,774 km (0.12 R)
• M14: 2,034,232 km (0.098 R)
• M15: 2,352,427 km (0.12 R)
• M16: 2,510,701 km (0.046 R)
• M17: 2,623,049 km (0.062 R)
• M18: 2,816,479 km (0.095 R)
• M19: 2,933,465 km (0.045 R)
• M20: 3,029,656 km (0.075 R)
• M21: 3,255,998 km (0.05 R)
• M22: 3,355,779 km (0.088 R)
• M23: 3,527,069 km (0.033 R)
• M24: 3,870,546 km (0.105 R)
• M25: 4,149,845 km (0.086 R)
• M26: 4,250,076 km (0.092 R)
• M27: 4,359,581 km (0.11 R)
• M28: 4,719,962 km (0.037 R)
• M29: 4,965,602 km (0.1 R)
• M30: 5,143,773 km (0.109 R)
• M31: 5,251,633 km (0.092 R)
• M32: 5,351,116 km (0.118 R)
• M33: 5,589,126 km (0.061 R)
• M34: 5,811,877 km (0.098 R)
• M35: 6,047,045 km (0.112 R)
• M36: 6,304,653 km (0.079 R)
• M37: 6,400,994 km (0.09 R)
• M38: 6,566,000 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 11.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.94 AU - 0.96 AU

Year: 598 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 10,986,269 km

• M1: 142,866 km (0.11 R)
• M2: 253,718 km (0.095 R)
• M3: 349,610 km (0.047 R)
• M4: 493,972 km (0.084 R)
• M5: 568,322 km (0.104 R)
• M6: 704,756 km (0.105 R)
• M7: 779,405 km (0.096 R)
• M8: 1,012,628 km (0.106 R)
• M9: 1,236,875 km (0.087 R)
• M10: 1,457,981 km (0.107 R)
• M11: 1,621,192 km (0.117 R)
• M12: 1,774,979 km (0.032 R)
• M13: 1,859,053 km (0.069 R)
• M14: 2,064,151 km (0.066 R)
• M15: 2,147,178 km (0.117 R)
• M16: 2,242,771 km (0.097 R)
• M17: 2,328,341 km (0.073 R)
• M18: 2,420,793 km (0.043 R)
• M19: 2,490,954 km (0.099 R)
• M20: 2,645,489 km (0.096 R)
• M21: 2,784,914 km (0.106 R)
• M22: 2,883,349 km (0.118 R)
• M23: 2,964,282 km (0.113 R)
• M24: 3,096,526 km (0.062 R)
• M25: 3,224,283 km (0.079 R)
• M26: 3,321,372 km (0.074 R)
• M27: 3,538,289 km (0.081 R)
• M28: 3,651,983 km (0.095 R)
• M29: 3,828,060 km (0.069 R)
• M30: 3,924,251 km (0.064 R)
• M31: 4,014,160 km (0.118 R)
• M32: 4,160,766 km (0.062 R)
• M33: 4,309,316 km (0.105 R)
• M34: 4,438,120 km (0.052 R)
• M35: 4,517,407 km (0.102 R)
• M36: 4,670,146 km (0.118 R)
• M37: 4,750,929 km (0.119 R)
• M38: 5,010,930 km (0.074 R)
• M39: 5,116,098 km (0.064 R)
• M40: 5,191,794 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.5

Radius: 10.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.53 AU - 1.79 AU

Year: 1381 Days

Day: 13.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 10,986,269 km

• M1: 130,599 km (0.095 R)
• M2: 232,774 km (0.112 R)
• M3: 353,201 km (0.099 R)
• M4: 443,558 km (0.116 R)
• M5: 532,718 km (0.093 R)
• M6: 664,364 km (0.068 R)
• M7: 853,456 km (0.065 R)
• M8: 920,625 km (0.11 R)
• M9: 1,025,045 km (0.084 R)
• M10: 1,140,983 km (0.08 R)
• M11: 1,442,722 km (0.112 R)
• M12: 1,683,275 km (0.099 R)
• M13: 2,054,876 km (0.043 R)
• M14: 2,510,701 km (0.075 R)
• M15: 2,659,701 km (0.069 R)
• M16: 2,801,370 km (0.104 R)
• M17: 3,102,959 km (0.064 R)
• M18: 3,295,491 km (0.096 R)
• M19: 3,415,020 km (0.114 R)
• M20: 3,502,984 km (0.084 R)
• M21: 3,569,405 km (0.079 R)
• M22: 4,399,374 km (0.113 R)
• M23: 4,483,299 km (0.099 R)
• M24: 4,848,617 km (0.084 R)
• M25: 5,274,522 km (0.029 R)
• M26: 5,479,022 km (0.11 R)
• M27: 5,909,265 km (0.104 R)
• M28: 6,215,642 km (0.117 R)
• M29: 6,364,043 km (0.084 R)
• M30: 6,650,523 km (0.057 R)
• M31: 7,463,887 km (0.073 R)
• M32: 7,722,691 km (0.111 R)
• M33: 7,824,118 km (0.115 R)
• M34: 8,190,035 km (0.115 R)
• M35: 8,278,746 km (0.072 R)
• M36: 8,531,716 km (0.061 R)
• M37: 8,666,803 km (0.093 R)
• M38: 8,862,926 km (0.052 R)
• M39: 8,969,290 km (0.044 R)
• M40: 9,045,435 km (0.118 R)
• M41: 9,244,550 km (0.083 R)
• M42: 9,553,619 km (0.105 R)
• M43: 9,709,351 km (0.088 R)
• M44: 9,850,421 km (0.042 R)
• M45: 9,928,960 km (0.113 R)
• M46: 10,213,795 km (0.117 R)
• M47: 10,629,826 km (0.099 R)
• M48: 10,791,392 km (0.111 R)
• M49: 10,986,318 km (0.113 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: 415 - 17,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit