🌌 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 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.7

Radius: 10.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 329 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 8,691,850 km

• M1: 128,505 km (0.093 R)
• M2: 193,729 km (0.093 R)
• M3: 263,442 km (0.1 R)
• M4: 335,698 km (0.119 R)
• M5: 401,072 km (0.076 R)
• M6: 529,576 km (0.051 R)
• M7: 722,408 km (0.094 R)
• M8: 794,664 km (0.08 R)
• M9: 950,844 km (0.109 R)
• M10: 1,067,830 km (0.117 R)
• M11: 1,237,474 km (0.091 R)
• M12: 1,325,587 km (0.06 R)
• M13: 1,420,731 km (0.109 R)
• M14: 1,560,605 km (0.108 R)
• M15: 1,646,923 km (0.06 R)
• M16: 1,759,421 km (0.084 R)
• M17: 1,905,129 km (0.117 R)
• M18: 2,060,262 km (0.088 R)
• M19: 2,134,163 km (0.107 R)
• M20: 2,203,427 km (0.08 R)
• M21: 2,344,647 km (0.057 R)
• M22: 2,466,420 km (0.047 R)
• M23: 2,613,026 km (0.089 R)
• M24: 2,756,939 km (0.039 R)
• M25: 2,868,090 km (0.108 R)
• M26: 3,106,849 km (0.082 R)
• M27: 3,173,719 km (0.113 R)
• M28: 3,259,588 km (0.079 R)
• M29: 3,383,455 km (0.086 R)
• M30: 3,521,683 km (0.116 R)
• M31: 3,687,438 km (0.06 R)
• M32: 3,803,675 km (0.058 R)
• M33: 3,888,348 km (0.037 R)
• M34: 3,986,933 km (0.049 R)
• M35: 4,166,450 km (0.081 R)
• M36: 4,274,161 km (0.065 R)
• M37: 4,341,929 km (0.067 R)
• M38: 4,506,187 km (0.087 R)
• M39: 4,589,064 km (0.075 R)
• M40: 4,665,509 km (0.095 R)
• M41: 4,742,253 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 13.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.35 AU - 1.75 AU

Year: 1332 Days

Day: 7.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 8,691,850 km

• M1: 184,454 km (0.071 R)
• M2: 286,630 km (0.102 R)
• M3: 415,433 km (0.086 R)
• M4: 620,532 km (0.115 R)
• M5: 740,958 km (0.085 R)
• M6: 842,535 km (0.098 R)
• M7: 986,299 km (0.115 R)
• M8: 1,115,551 km (0.09 R)
• M9: 1,300,305 km (0.081 R)
• M10: 1,460,973 km (0.114 R)
• M11: 1,574,817 km (0.107 R)
• M12: 1,737,878 km (0.086 R)
• M13: 1,916,349 km (0.083 R)
• M14: 2,012,690 km (0.114 R)
• M15: 2,100,952 km (0.116 R)
• M16: 2,240,976 km (0.065 R)
• M17: 2,353,324 km (0.111 R)
• M18: 3,238,345 km (0.096 R)
• M19: 3,567,012 km (0.116 R)
• M20: 3,832,847 km (0.049 R)
• M21: 4,042,733 km (0.067 R)
• M22: 4,281,940 km (0.065 R)
• M23: 4,371,399 km (0.117 R)
• M24: 4,538,949 km (0.118 R)
• M25: 4,761,401 km (0.061 R)
• M26: 4,867,316 km (0.077 R)
• M27: 5,436,536 km (0.1 R)
• M28: 5,533,476 km (0.115 R)
• M29: 5,898,794 km (0.083 R)
• M30: 6,141,890 km (0.103 R)
• M31: 6,243,018 km (0.102 R)
• M32: 6,564,355 km (0.098 R)
• M33: 6,667,727 km (0.097 R)
• M34: 6,981,284 km (0.05 R)
• M35: 7,162,596 km (0.069 R)
• M36: 7,315,037 km (0.088 R)
• M37: 7,622,909 km (0.06 R)
• M38: 7,731,667 km (0.107 R)
• M39: 8,156,226 km (0.09 R)
• M40: 8,411,439 km (0.063 R)
• M41: 8,556,101 km (0.085 R)
• M42: 8,750,428 km (0.087 R)
• M43: 8,978,864 km (0.09 R)
• M44: 9,159,878 km (0.059 R)
• M45: 9,341,938 km (0.1 R)
• M46: 9,542,100 km (0.104 R)
• M47: 9,693,044 km (0.12 R)
• M48: 9,929,559 km (0.096 R)
• M49: 10,391,218 km (0.099 R)
• M50: 10,546,650 km (0.097 R)
• M51: 10,720,183 km (0.108 R)
• M52: 10,842,255 km (0.074 R)
• M53: 11,087,895 km (0.119 R)
• M54: 11,353,132 km (0.118 R)
• M55: 11,441,993 km (0.087 R)
• M56: 11,566,758 km (0.099 R)
• M57: 11,925,942 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 8.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.62 AU - 2.56 AU

Year: 2086 Days

Day: 9.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 8,691,850 km

• M1: 134,339 km (0.1 R)
• M2: 257,009 km (0.117 R)
• M3: 332,257 km (0.109 R)
• M4: 616,792 km (0.111 R)
• M5: 1,018,163 km (0.085 R)
• M6: 1,098,497 km (0.035 R)
• M7: 1,168,359 km (0.116 R)
• M8: 1,393,654 km (0.085 R)
• M9: 1,455,587 km (0.092 R)
• M10: 1,742,815 km (0.085 R)
• M11: 1,931,458 km (0.101 R)
• M12: 2,001,021 km (0.119 R)
• M13: 2,150,769 km (0.053 R)
• M14: 2,247,259 km (0.114 R)
• M15: 2,345,246 km (0.119 R)
• M16: 2,444,579 km (0.097 R)
• M17: 2,803,614 km (0.054 R)
• M18: 2,918,206 km (0.068 R)
• M19: 3,763,284 km (0.095 R)
• M20: 3,831,351 km (0.087 R)
• M21: 3,929,188 km (0.096 R)
• M22: 4,037,796 km (0.072 R)
• M23: 4,288,522 km (0.115 R)
• M24: 4,359,581 km (0.108 R)
• M25: 4,742,103 km (0.115 R)
• M26: 5,135,246 km (0.11 R)
• M27: 5,200,022 km (0.071 R)
• M28: 5,483,959 km (0.103 R)
• M29: 5,683,373 km (0.061 R)
• M30: 5,806,492 km (0.093 R)
• M31: 6,112,419 km (0.1 R)
• M32: 6,307,794 km (0.114 R)
• M33: 6,481,926 km (0.084 R)
• M34: 7,001,779 km (0.054 R)
• M35: 7,339,571 km (0.081 R)
• M36: 7,412,574 km (0.077 R)
• M37: 7,498,144 km (0.092 R)
• M38: 7,806,466 km (0.085 R)
• M39: 8,093,843 km (0.105 R)
• M40: 8,563,431 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 17,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit