🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 14.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.5 AU - 0.58 AU

Year: 274 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,086,603 km

• M1: 181,462 km (0.081 R)
• M2: 277,504 km (0.104 R)
• M3: 379,979 km (0.091 R)
• M4: 482,154 km (0.116 R)
• M5: 603,777 km (0.115 R)
• M6: 701,764 km (0.114 R)
• M7: 792,719 km (0.084 R)
• M8: 910,004 km (0.109 R)
• M9: 1,124,378 km (0.108 R)
• M10: 1,229,994 km (0.111 R)
• M11: 1,339,200 km (0.105 R)
• M12: 1,474,137 km (0.109 R)
• M13: 1,632,262 km (0.083 R)
• M14: 1,753,586 km (0.107 R)
• M15: 1,849,179 km (0.105 R)
• M16: 1,966,314 km (0.041 R)
• M17: 2,070,883 km (0.054 R)
• M18: 2,244,417 km (0.099 R)
• M19: 2,375,165 km (0.091 R)
• M20: 2,492,450 km (0.115 R)
• M21: 2,666,582 km (0.048 R)
• M22: 2,772,049 km (0.104 R)
• M23: 2,878,861 km (0.071 R)
• M24: 3,010,059 km (0.1 R)
• M25: 3,120,013 km (0.065 R)
• M26: 3,350,095 km (0.076 R)
• M27: 3,555,343 km (0.102 R)
• M28: 3,696,713 km (0.073 R)
• M29: 3,846,012 km (0.057 R)
• M30: 3,959,556 km (0.053 R)
• M31: 4,086,864 km (0.116 R)
• M32: 4,222,101 km (0.102 R)
• M33: 4,313,206 km (0.116 R)
• M34: 4,523,690 km (0.054 R)
• M35: 4,630,353 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 13.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.52 AU - 0.72 AU

Year: 337 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,086,603 km

• M1: 170,990 km (0.052 R)
• M2: 261,198 km (0.072 R)
• M3: 368,908 km (0.077 R)
• M4: 501,003 km (0.047 R)
• M5: 592,108 km (0.062 R)
• M6: 696,528 km (0.102 R)
• M7: 882,179 km (0.078 R)
• M8: 987,047 km (0.065 R)
• M9: 1,130,511 km (0.096 R)
• M10: 1,245,851 km (0.117 R)
• M11: 1,333,366 km (0.119 R)
• M12: 1,456,036 km (0.097 R)
• M13: 1,557,164 km (0.099 R)
• M14: 1,656,497 km (0.095 R)
• M15: 1,744,610 km (0.03 R)
• M16: 1,839,007 km (0.11 R)
• M17: 1,930,561 km (0.075 R)
• M18: 2,023,760 km (0.103 R)
• M19: 2,132,966 km (0.061 R)
• M20: 2,234,394 km (0.047 R)
• M21: 2,362,300 km (0.106 R)
• M22: 2,564,108 km (0.097 R)
• M23: 2,651,622 km (0.066 R)
• M24: 2,745,420 km (0.12 R)
• M25: 2,877,515 km (0.104 R)
• M26: 3,077,228 km (0.069 R)
• M27: 3,170,428 km (0.086 R)
• M28: 3,287,114 km (0.107 R)
• M29: 3,376,873 km (0.108 R)
• M30: 3,479,048 km (0.11 R)
• M31: 3,582,121 km (0.119 R)
• M32: 3,744,584 km (0.089 R)
• M33: 3,897,773 km (0.073 R)
• M34: 4,071,156 km (0.102 R)
• M35: 4,198,165 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.9

Radius: 13.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.59 AU - 3.27 AU

Year: 3462 Days

Day: 13 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,086,603 km

• M1: 164,707 km (0.072 R)
• M2: 491,130 km (0.113 R)
• M3: 636,389 km (0.093 R)
• M4: 764,744 km (0.028 R)
• M5: 858,841 km (0.093 R)
• M6: 984,952 km (0.115 R)
• M7: 1,088,923 km (0.091 R)
• M8: 1,206,806 km (0.112 R)
• M9: 1,308,682 km (0.065 R)
• M10: 1,392,457 km (0.088 R)
• M11: 1,655,151 km (0.098 R)
• M12: 2,129,077 km (0.03 R)
• M13: 2,266,857 km (0.086 R)
• M14: 2,394,763 km (0.063 R)
• M15: 2,617,813 km (0.072 R)
• M16: 2,738,838 km (0.097 R)
• M17: 2,917,009 km (0.059 R)
• M18: 3,270,658 km (0.058 R)
• M19: 3,372,086 km (0.076 R)
• M20: 3,474,710 km (0.119 R)
• M21: 3,683,249 km (0.113 R)
• M22: 4,461,308 km (0.106 R)
• M23: 4,704,703 km (0.072 R)
• M24: 5,340,794 km (0.051 R)
• M25: 5,547,388 km (0.083 R)
• M26: 5,704,017 km (0.09 R)
• M27: 5,809,334 km (0.098 R)
• M28: 6,255,136 km (0.092 R)
• M29: 6,473,100 km (0.117 R)
• M30: 6,675,207 km (0.11 R)
• M31: 6,767,658 km (0.12 R)
• M32: 7,293,794 km (0.106 R)
• M33: 7,542,575 km (0.072 R)
• M34: 8,525,583 km (0.107 R)
• M35: 8,706,895 km (0.117 R)
• M36: 8,930,245 km (0.111 R)
• M37: 9,258,313 km (0.111 R)
• M38: 9,674,195 km (0.106 R)
• M39: 9,779,213 km (0.034 R)
• M40: 9,990,146 km (0.107 R)
• M41: 10,309,537 km (0.116 R)
• M42: 10,438,191 km (0.054 R)
• M43: 10,524,360 km (0.106 R)
• M44: 11,420,451 km (0.117 R)
• M45: 11,509,163 km (0.12 R)
• M46: 11,754,503 km (0.093 R)
• M47: 11,866,552 km (0.082 R)
• M48: 12,046,518 km (0.058 R)
• M49: 12,318,337 km (0.081 R)
• M50: 12,409,293 km (0.092 R)
• M51: 12,706,843 km (0.079 R)
• M52: 12,890,998 km (0.093 R)
• M53: 12,983,450 km (0.108 R)
• M54: 13,519,309 km (0.108 R)
• M55: 13,660,380 km (0.089 R)
• M56: 13,872,809 km (0.106 R)
• M57: 14,253,087 km (0.061 R)
• M58: 14,757,531 km (0.096 R)
• M59: 15,219,040 km (0.106 R)
• M60: 15,463,782 km (0.106 R)
• M61: 15,685,187 km (0.109 R)
• M62: 16,732,522 km (0.071 R)
• M63: 17,035,906 km (0.065 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: 413 - 12,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit