🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 12

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.97 AU - 1.11 AU

Year: 746 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,886,348 km

• M1: 149,598 km (0.036 R)
• M2: 226,342 km (0.078 R)
• M3: 311,762 km (0.069 R)
• M4: 426,055 km (0.082 R)
• M5: 533,167 km (0.085 R)
• M6: 620,981 km (0.025 R)
• M7: 724,203 km (0.072 R)
• M8: 837,449 km (0.105 R)
• M9: 1,030,729 km (0.115 R)
• M10: 1,106,127 km (0.089 R)
• M11: 1,187,657 km (0.096 R)
• M12: 1,267,393 km (0.104 R)
• M13: 1,411,306 km (0.098 R)
• M14: 1,522,009 km (0.096 R)
• M15: 1,618,200 km (0.058 R)
• M16: 1,743,563 km (0.089 R)
• M17: 1,825,842 km (0.098 R)
• M18: 2,013,737 km (0.089 R)
• M19: 2,183,531 km (0.106 R)
• M20: 2,353,175 km (0.116 R)
• M21: 2,501,426 km (0.113 R)
• M22: 2,595,074 km (0.114 R)
• M23: 2,684,534 km (0.092 R)
• M24: 2,775,041 km (0.102 R)
• M25: 2,931,969 km (0.111 R)
• M26: 3,014,397 km (0.12 R)
• M27: 3,232,212 km (0.054 R)
• M28: 3,368,944 km (0.059 R)
• M29: 3,530,809 km (0.081 R)
• M30: 3,677,564 km (0.103 R)
• M31: 3,772,709 km (0.119 R)
• M32: 3,959,108 km (0.093 R)
• M33: 4,173,481 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 14.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.75 AU - 4.15 AU

Year: 4504 Days

Day: 14.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 28,886,348 km

• M1: 185,202 km (0.088 R)
• M2: 305,928 km (0.071 R)
• M3: 638,783 km (0.116 R)
• M4: 987,346 km (0.117 R)
• M5: 1,141,881 km (0.103 R)
• M6: 1,361,640 km (0.112 R)
• M7: 1,559,857 km (0.057 R)
• M8: 1,718,281 km (0.118 R)
• M9: 2,104,992 km (0.085 R)
• M10: 2,240,228 km (0.095 R)
• M11: 2,336,569 km (0.066 R)
• M12: 2,548,250 km (0.09 R)
• M13: 3,128,091 km (0.072 R)
• M14: 3,236,700 km (0.09 R)
• M15: 3,346,504 km (0.111 R)
• M16: 3,586,011 km (0.094 R)
• M17: 3,683,548 km (0.075 R)
• M18: 4,167,198 km (0.101 R)
• M19: 4,565,428 km (0.096 R)
• M20: 4,671,493 km (0.115 R)
• M21: 4,796,108 km (0.114 R)
• M22: 4,903,818 km (0.082 R)
• M23: 5,067,029 km (0.074 R)
• M24: 5,436,237 km (0.065 R)
• M25: 5,529,885 km (0.116 R)
• M26: 5,756,975 km (0.09 R)
• M27: 6,220,429 km (0.078 R)
• M28: 6,556,127 km (0.088 R)
• M29: 7,307,407 km (0.036 R)
• M30: 7,619,768 km (0.083 R)
• M31: 8,043,279 km (0.106 R)
• M32: 8,257,952 km (0.068 R)
• M33: 8,431,037 km (0.075 R)
• M34: 8,561,636 km (0.069 R)
• M35: 8,670,992 km (0.09 R)
• M36: 9,046,333 km (0.103 R)
• M37: 9,585,334 km (0.083 R)
• M38: 9,790,283 km (0.077 R)
• M39: 9,927,614 km (0.079 R)
• M40: 10,111,918 km (0.106 R)
• M41: 10,273,933 km (0.116 R)
• M42: 10,390,320 km (0.099 R)
• M43: 10,483,669 km (0.073 R)
• M44: 11,169,127 km (0.063 R)
• M45: 11,288,805 km (0.11 R)
• M46: 11,650,383 km (0.046 R)
• M47: 12,236,807 km (0.1 R)
• M48: 12,708,040 km (0.055 R)
• M49: 12,958,317 km (0.111 R)
• M50: 13,924,719 km (0.066 R)
• M51: 15,657,960 km (0.078 R)
• M52: 16,468,182 km (0.102 R)
• M53: 17,709,097 km (0.118 R)
• M54: 17,820,996 km (0.111 R)
• M55: 19,352,729 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.7

Radius: 3.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.24 AU - 7.18 AU

Year: 10878 Days

Day: 18.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 28,886,348 km

• M1: 162,463 km (0.072 R)
• M2: 190,887 km (0.094 R)
• M3: 262,095 km (0.096 R)
• M4: 342,280 km (0.089 R)
• M5: 380,577 km (0.115 R)
• M6: 420,520 km (0.079 R)
• M7: 571,165 km (0.089 R)
• M8: 640,877 km (0.119 R)
• M9: 750,533 km (0.096 R)
• M10: 960,418 km (0.112 R)
• M11: 1,338,303 km (0.103 R)
• M12: 1,369,120 km (0.078 R)
• M13: 1,431,502 km (0.093 R)
• M14: 1,791,285 km (0.061 R)
• M15: 1,911,412 km (0.114 R)
• M16: 1,998,927 km (0.044 R)
• M17: 2,034,232 km (0.109 R)
• M18: 2,105,590 km (0.1 R)
• M19: 2,214,198 km (0.117 R)
• M20: 2,686,030 km (0.088 R)
• M21: 3,167,436 km (0.076 R)
• M22: 3,653,180 km (0.078 R)
• M23: 3,805,620 km (0.118 R)
• M24: 3,871,593 km (0.091 R)
• M25: 4,139,373 km (0.07 R)
• M26: 4,275,507 km (0.037 R)
• M27: 4,367,061 km (0.085 R)
• M28: 4,412,988 km (0.048 R)
• M29: 4,575,451 km (0.106 R)
• M30: 4,906,062 km (0.086 R)
• M31: 4,953,784 km (0.062 R)
• M32: 5,465,708 km (0.073 R)
• M33: 6,096,712 km (0.113 R)
• M34: 6,122,442 km (0.061 R)
• M35: 6,991,157 km (0.115 R)
• M36: 7,481,240 km (0.051 R)
• M37: 7,869,895 km (0.059 R)
• M38: 8,350,703 km (0.092 R)
• M39: 8,436,572 km (0.034 R)
• M40: 8,609,058 km (0.044 R)
• M41: 8,637,931 km (0.088 R)
• M42: 8,899,278 km (0.103 R)
• M43: 9,909,662 km (0.085 R)
• M44: 9,939,881 km (0.04 R)
• M45: 10,244,163 km (0.077 R)
• M46: 10,428,318 km (0.038 R)
• M47: 11,843,364 km (0.045 R)
• M48: 11,907,542 km (0.037 R)
• M49: 12,036,495 km (0.106 R)
• M50: 12,425,898 km (0.103 R)
• M51: 12,524,035 km (0.027 R)
• M52: 12,556,647 km (0.101 R)
• M53: 12,852,551 km (0.057 R)
• M54: 13,451,093 km (0.08 R)
• M55: 13,551,772 km (0.093 R)
• M56: 14,263,259 km (0.092 R)
• M57: 14,744,366 km (0.118 R)
• M58: 14,882,744 km (0.095 R)
• M59: 14,952,158 km (0.051 R)
• M60: 15,265,565 km (0.028 R)
• M61: 15,335,577 km (0.041 R)
• M62: 15,475,900 km (0.117 R)
• M63: 16,076,685 km (0.039 R)
• M64: 16,219,102 km (0.092 R)
• M65: 16,469,379 km (0.088 R)
• M66: 17,082,730 km (0.066 R)
• M67: 17,593,308 km (0.076 R)
• M68: 18,443,024 km (0.09 R)
• M69: 18,666,972 km (0.091 R)
• M70: 19,192,808 km (0.084 R)
• M71: 19,990,763 km (0.107 R)
• M72: 20,335,886 km (0.032 R)
• M73: 20,451,525 km (0.095 R)
• M74: 20,489,972 km (0.051 R)
• M75: 20,644,506 km (0.112 R)
• M76: 20,760,594 km (0.096 R)
• M77: 20,915,727 km (0.067 R)
• M78: 21,032,413 km (0.083 R)
• M79: 21,071,309 km (0.052 R)
• M80: 22,052,073 km (0.111 R)
• M81: 22,170,704 km (0.057 R)
• M82: 22,807,243 km (0.073 R)
• M83: 23,007,554 km (0.057 R)
• M84: 23,127,831 km (0.052 R)
• M85: 23,409,524 km (0.118 R)
• M86: 23,449,915 km (0.097 R)
• M87: 24,057,731 km (0.103 R)
• M88: 25,953,735 km (0.068 R)
• M89: 26,330,272 km (0.105 R)
• M90: 26,414,197 km (0.047 R)
• M91: 26,624,382 km (0.078 R)
• M92: 27,641,049 km (0.097 R)
• M93: 27,726,320 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 19,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit