🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 14

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.69 AU - 0.69 AU

Year: 382 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,290,751 km

• M1: 176,376 km (0.055 R)
• M2: 277,654 km (0.113 R)
• M3: 410,048 km (0.036 R)
• M4: 498,759 km (0.103 R)
• M5: 593,156 km (0.092 R)
• M6: 685,158 km (0.055 R)
• M7: 790,176 km (0.071 R)
• M8: 893,997 km (0.033 R)
• M9: 1,019,061 km (0.027 R)
• M10: 1,159,084 km (0.051 R)
• M11: 1,279,511 km (0.046 R)
• M12: 1,418,337 km (0.098 R)
• M13: 1,515,277 km (0.086 R)
• M14: 1,614,759 km (0.027 R)
• M15: 1,726,359 km (0.081 R)
• M16: 1,825,692 km (0.101 R)
• M17: 1,926,970 km (0.081 R)
• M18: 2,114,267 km (0.103 R)
• M19: 2,237,236 km (0.065 R)
• M20: 2,324,302 km (0.084 R)
• M21: 2,563,958 km (0.056 R)
• M22: 2,684,085 km (0.098 R)
• M23: 2,882,601 km (0.034 R)
• M24: 3,074,087 km (0.076 R)
• M25: 3,183,592 km (0.111 R)
• M26: 3,282,177 km (0.093 R)
• M27: 3,476,056 km (0.096 R)
• M28: 3,584,066 km (0.047 R)
• M29: 3,777,346 km (0.07 R)
• M30: 3,921,409 km (0.106 R)
• M31: 4,060,685 km (0.063 R)
• M32: 4,181,260 km (0.103 R)
• M33: 4,310,064 km (0.06 R)
• M34: 4,474,622 km (0.117 R)
• M35: 4,571,561 km (0.087 R)
• M36: 4,704,255 km (0.05 R)
• M37: 4,802,840 km (0.114 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.1

Radius: 6.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.28 AU - 8.78 AU

Year: 12430 Days

Day: 19.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,290,751 km

• M1: 442,062 km (0.097 R)
• M2: 557,252 km (0.087 R)
• M3: 606,171 km (0.068 R)
• M4: 648,058 km (0.111 R)
• M5: 1,009,636 km (0.109 R)
• M6: 2,521,472 km (0.094 R)
• M7: 2,888,735 km (0.108 R)
• M8: 3,049,104 km (0.119 R)
• M9: 3,455,262 km (0.072 R)
• M10: 3,704,043 km (0.047 R)
• M11: 4,384,265 km (0.053 R)
• M12: 4,602,678 km (0.074 R)
• M13: 4,704,554 km (0.093 R)
• M14: 5,172,795 km (0.093 R)
• M15: 5,314,315 km (0.118 R)
• M16: 5,875,008 km (0.081 R)
• M17: 6,171,660 km (0.067 R)
• M18: 6,321,856 km (0.085 R)
• M19: 6,760,477 km (0.113 R)
• M20: 7,287,810 km (0.056 R)
• M21: 7,546,465 km (0.087 R)
• M22: 8,485,490 km (0.059 R)
• M23: 8,548,022 km (0.047 R)
• M24: 9,547,486 km (0.074 R)
• M25: 10,404,682 km (0.118 R)
• M26: 10,989,609 km (0.12 R)
• M27: 11,631,534 km (0.059 R)
• M28: 11,793,847 km (0.102 R)
• M29: 11,887,047 km (0.085 R)
• M30: 13,071,563 km (0.04 R)
• M31: 13,972,142 km (0.048 R)
• M32: 16,556,445 km (0.111 R)
• M33: 17,238,312 km (0.111 R)
• M34: 17,423,365 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 6.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.64 AU - 8.76 AU

Year: 12883 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,290,751 km

• M1: 97,837 km (0.093 R)
• M2: 154,983 km (0.09 R)
• M3: 205,099 km (0.105 R)
• M4: 300,243 km (0.05 R)
• M5: 390,750 km (0.11 R)
• M6: 456,872 km (0.099 R)
• M7: 626,665 km (0.068 R)
• M8: 1,249,591 km (0.065 R)
• M9: 1,367,923 km (0.083 R)
• M10: 1,820,307 km (0.051 R)
• M11: 2,153,013 km (0.114 R)
• M12: 2,357,513 km (0.108 R)
• M13: 2,420,194 km (0.104 R)
• M14: 2,525,810 km (0.081 R)
• M15: 2,654,614 km (0.074 R)
• M16: 2,941,094 km (0.105 R)
• M17: 4,107,509 km (0.085 R)
• M18: 4,310,214 km (0.113 R)
• M19: 4,438,569 km (0.12 R)
• M20: 4,568,270 km (0.069 R)
• M21: 5,072,415 km (0.06 R)
• M22: 5,455,236 km (0.054 R)
• M23: 5,510,737 km (0.047 R)
• M24: 5,734,386 km (0.061 R)
• M25: 6,248,553 km (0.106 R)
• M26: 6,481,777 km (0.092 R)
• M27: 6,956,899 km (0.092 R)
• M28: 7,351,239 km (0.117 R)
• M29: 7,721,644 km (0.067 R)
• M30: 7,815,292 km (0.11 R)
• M31: 7,877,824 km (0.092 R)
• M32: 8,035,051 km (0.095 R)
• M33: 9,164,366 km (0.073 R)
• M34: 9,396,093 km (0.118 R)
• M35: 9,629,765 km (0.042 R)
• M36: 9,696,934 km (0.051 R)
• M37: 10,342,449 km (0.082 R)
• M38: 10,549,193 km (0.105 R)
• M39: 11,283,569 km (0.075 R)
• M40: 11,389,783 km (0.116 R)
• M41: 11,496,297 km (0.119 R)
• M42: 11,746,275 km (0.09 R)
• M43: 12,985,993 km (0.085 R)
• M44: 13,097,294 km (0.062 R)
• M45: 13,171,793 km (0.042 R)
• M46: 13,395,891 km (0.105 R)
• M47: 13,545,938 km (0.103 R)
• M48: 14,844,298 km (0.032 R)
• M49: 14,921,939 km (0.112 R)
• M50: 14,999,730 km (0.09 R)
• M51: 15,233,701 km (0.058 R)
• M52: 15,587,051 km (0.077 R)
• M53: 16,421,957 km (0.05 R)
• M54: 16,784,283 km (0.081 R)
• M55: 17,639,833 km (0.068 R)
• M56: 17,886,819 km (0.086 R)
• M57: 17,969,397 km (0.097 R)
• M58: 19,096,916 km (0.117 R)
• M59: 19,733,306 km (0.093 R)
• M60: 20,635,680 km (0.112 R)
• M61: 21,113,795 km (0.117 R)
• M62: 21,551,518 km (0.084 R)
• M63: 21,859,690 km (0.115 R)
• M64: 22,569,681 km (0.031 R)
• M65: 23,242,124 km (0.114 R)
• M66: 24,194,613 km (0.071 R)
• M67: 25,113,593 km (0.089 R)
• M68: 25,298,795 km (0.076 R)
• M69: 25,577,346 km (0.113 R)
• M70: 25,950,443 km (0.113 R)
• M71: 27,222,773 km (0.095 R)
• M72: 28,418,808 km (0.119 R)
• M73: 29,827,571 km (0.091 R)
• M74: 30,367,919 km (0.12 R)
• M75: 30,762,857 km (0.08 R)
• M76: 30,911,408 km (0.09 R)
• M77: 30,960,925 km (0.116 R)
• M78: 31,557,970 km (0.026 R)
• M79: 31,757,683 km (0.098 R)
• M80: 33,117,528 km (0.093 R)
• M81: 33,422,259 km (0.119 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: 287 - 19,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit