🌌 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: 398.8

Radius: 8.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.84 AU - 0.96 AU

Year: 560 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 9,369,875 km

• M1: 100,979 km (0.108 R)
• M2: 159,471 km (0.069 R)
• M3: 251,025 km (0.033 R)
• M4: 322,383 km (0.116 R)
• M5: 465,848 km (0.106 R)
• M6: 536,907 km (0.032 R)
• M7: 647,011 km (0.116 R)
• M8: 777,759 km (0.05 R)
• M9: 868,565 km (0.089 R)
• M10: 949,348 km (0.111 R)
• M11: 1,075,459 km (0.082 R)
• M12: 1,128,566 km (0.108 R)
• M13: 1,318,705 km (0.082 R)
• M14: 1,380,938 km (0.106 R)
• M15: 1,460,374 km (0.109 R)
• M16: 1,601,445 km (0.071 R)
• M17: 1,656,946 km (0.118 R)
• M18: 1,707,510 km (0.104 R)
• M19: 1,856,510 km (0.09 R)
• M20: 1,950,307 km (0.096 R)
• M21: 2,069,836 km (0.103 R)
• M22: 2,136,706 km (0.11 R)
• M23: 2,266,258 km (0.11 R)
• M24: 2,322,657 km (0.082 R)
• M25: 2,507,410 km (0.079 R)
• M26: 2,939,149 km (0.094 R)
• M27: 3,069,748 km (0.075 R)
• M28: 3,195,411 km (0.091 R)
• M29: 3,272,902 km (0.04 R)
• M30: 3,408,438 km (0.065 R)
• M31: 3,509,416 km (0.06 R)
• M32: 3,833,445 km (0.096 R)
• M33: 3,885,954 km (0.111 R)
• M34: 3,983,941 km (0.073 R)
• M35: 4,360,928 km (0.06 R)
• M36: 4,486,590 km (0.099 R)
• M37: 4,541,941 km (0.041 R)
• M38: 4,613,449 km (0.027 R)
• M39: 4,757,511 km (0.097 R)
• M40: 4,894,992 km (0.069 R)
• M41: 5,033,819 km (0.071 R)
• M42: 5,099,492 km (0.114 R)
• M43: 5,432,796 km (0.1 R)
• M44: 5,593,464 km (0.069 R)
• M45: 5,807,389 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.7

Radius: 9.8

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.93 AU - 1.41 AU

Year: 830 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 9,369,875 km

• M1: 122,221 km (0.114 R)
• M2: 198,965 km (0.049 R)
• M3: 265,237 km (0.082 R)
• M4: 343,776 km (0.119 R)
• M5: 451,337 km (0.103 R)
• M6: 532,120 km (0.107 R)
• M7: 661,223 km (0.119 R)
• M8: 789,877 km (0.089 R)
• M9: 878,588 km (0.106 R)
• M10: 1,047,335 km (0.033 R)
• M11: 1,254,528 km (0.043 R)
• M12: 1,395,449 km (0.088 R)
• M13: 1,624,334 km (0.057 R)
• M14: 1,763,011 km (0.12 R)
• M15: 1,825,992 km (0.091 R)
• M16: 1,970,354 km (0.11 R)
• M17: 2,068,789 km (0.037 R)
• M18: 2,287,800 km (0.096 R)
• M19: 2,374,118 km (0.091 R)
• M20: 2,435,154 km (0.111 R)
• M21: 2,585,650 km (0.059 R)
• M22: 2,648,630 km (0.105 R)
• M23: 2,775,938 km (0.073 R)
• M24: 2,905,490 km (0.106 R)
• M25: 2,999,138 km (0.117 R)
• M26: 3,170,428 km (0.082 R)
• M27: 3,335,285 km (0.086 R)
• M28: 3,413,674 km (0.066 R)
• M29: 3,532,754 km (0.091 R)
• M30: 3,734,112 km (0.118 R)
• M31: 3,887,600 km (0.1 R)
• M32: 4,403,862 km (0.087 R)
• M33: 4,501,101 km (0.07 R)
• M34: 4,653,691 km (0.091 R)
• M35: 4,863,576 km (0.118 R)
• M36: 5,008,986 km (0.093 R)
• M37: 5,121,932 km (0.034 R)
• M38: 5,304,292 km (0.114 R)
• M39: 5,384,775 km (0.043 R)
• M40: 5,840,600 km (0.089 R)
• M41: 6,175,400 km (0.082 R)
• M42: 6,248,105 km (0.112 R)
• M43: 6,320,959 km (0.093 R)
• M44: 6,615,367 km (0.087 R)
• M45: 6,701,985 km (0.049 R)
• M46: 6,926,830 km (0.107 R)
• M47: 7,052,642 km (0.108 R)
• M48: 7,255,796 km (0.116 R)
• M49: 7,345,255 km (0.112 R)
• M50: 7,409,433 km (0.098 R)
• M51: 7,680,803 km (0.088 R)
• M52: 8,034,602 km (0.092 R)
• M53: 8,595,594 km (0.104 R)
• M54: 8,663,213 km (0.1 R)
• M55: 8,962,857 km (0.089 R)
• M56: 9,224,354 km (0.071 R)
• M57: 9,404,769 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.3

Radius: 12.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.26 AU - 1.54 AU

Year: 1087 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,369,875 km

• M1: 180,116 km (0.064 R)
• M2: 332,257 km (0.109 R)
• M3: 414,984 km (0.07 R)
• M4: 584,778 km (0.087 R)
• M5: 671,844 km (0.037 R)
• M6: 861,385 km (0.077 R)
• M7: 1,089,072 km (0.07 R)
• M8: 1,180,626 km (0.077 R)
• M9: 1,302,549 km (0.114 R)
• M10: 1,581,698 km (0.107 R)
• M11: 1,763,310 km (0.119 R)
• M12: 1,849,030 km (0.12 R)
• M13: 1,984,266 km (0.086 R)
• M14: 2,073,576 km (0.098 R)
• M15: 2,156,005 km (0.104 R)
• M16: 2,401,495 km (0.112 R)
• M17: 2,594,027 km (0.091 R)
• M18: 2,864,949 km (0.078 R)
• M19: 3,003,925 km (0.07 R)
• M20: 3,298,334 km (0.089 R)
• M21: 3,473,663 km (0.089 R)
• M22: 3,642,110 km (0.106 R)
• M23: 3,732,467 km (0.105 R)
• M24: 4,059,787 km (0.107 R)
• M25: 4,164,057 km (0.117 R)
• M26: 4,258,603 km (0.102 R)
• M27: 4,471,480 km (0.101 R)
• M28: 4,589,962 km (0.09 R)
• M29: 5,198,676 km (0.101 R)
• M30: 5,277,962 km (0.103 R)
• M31: 5,380,587 km (0.067 R)
• M32: 5,541,404 km (0.037 R)
• M33: 5,657,343 km (0.083 R)
• M34: 5,774,179 km (0.082 R)
• M35: 5,986,308 km (0.082 R)
• M36: 6,129,324 km (0.081 R)
• M37: 6,213,248 km (0.093 R)
• M38: 6,345,792 km (0.101 R)
• M39: 6,614,021 km (0.046 R)
• M40: 6,700,040 km (0.108 R)
• M41: 7,186,682 km (0.097 R)
• M42: 7,287,959 km (0.073 R)
• M43: 7,415,267 km (0.079 R)
• M44: 7,581,770 km (0.115 R)
• M45: 7,905,499 km (0.101 R)
• M46: 8,300,139 km (0.086 R)
• M47: 8,393,189 km (0.055 R)
• M48: 8,620,428 km (0.099 R)
• M49: 8,714,674 km (0.086 R)
• M50: 8,795,607 km (0.119 R)
• M51: 8,972,132 km (0.082 R)
• M52: 9,122,329 km (0.096 R)
• M53: 9,245,747 km (0.115 R)
• M54: 9,328,474 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit