🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.3

Radius: 14.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.77 AU - 1.07 AU

Year: 570 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,993,383 km

• M1: 177,722 km (0.101 R)
• M2: 270,174 km (0.031 R)
• M3: 359,783 km (0.107 R)
• M4: 494,571 km (0.119 R)
• M5: 610,659 km (0.106 R)
• M6: 797,207 km (0.098 R)
• M7: 945,608 km (0.11 R)
• M8: 1,042,847 km (0.055 R)
• M9: 1,163,722 km (0.075 R)
• M10: 1,275,920 km (0.109 R)
• M11: 1,479,074 km (0.058 R)
• M12: 1,571,675 km (0.063 R)
• M13: 1,681,779 km (0.111 R)
• M14: 1,810,284 km (0.1 R)
• M15: 1,910,066 km (0.051 R)
• M16: 2,003,415 km (0.092 R)
• M17: 2,144,635 km (0.088 R)
• M18: 2,254,889 km (0.06 R)
• M19: 2,428,273 km (0.105 R)
• M20: 2,534,637 km (0.112 R)
• M21: 2,660,598 km (0.107 R)
• M22: 2,816,629 km (0.078 R)
• M23: 2,909,828 km (0.029 R)
• M24: 3,018,436 km (0.088 R)
• M25: 3,162,050 km (0.059 R)
• M26: 3,259,139 km (0.109 R)
• M27: 3,362,063 km (0.025 R)
• M28: 3,501,189 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 12.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.14 AU - 5.96 AU

Year: 8442 Days

Day: 9.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,993,383 km

• M1: 161,117 km (0.076 R)
• M2: 267,481 km (0.102 R)
• M3: 654,640 km (0.106 R)
• M4: 847,472 km (0.049 R)
• M5: 1,277,416 km (0.053 R)
• M6: 1,464,713 km (0.085 R)
• M7: 1,692,550 km (0.107 R)
• M8: 1,915,900 km (0.111 R)
• M9: 2,014,635 km (0.073 R)
• M10: 2,391,920 km (0.096 R)
• M11: 2,534,637 km (0.061 R)
• M12: 2,717,296 km (0.089 R)
• M13: 3,057,032 km (0.093 R)
• M14: 3,153,972 km (0.112 R)
• M15: 3,777,645 km (0.105 R)
• M16: 4,093,147 km (0.048 R)
• M17: 4,483,299 km (0.027 R)
• M18: 4,705,302 km (0.102 R)
• M19: 4,795,061 km (0.065 R)
• M20: 4,953,634 km (0.085 R)
• M21: 5,772,683 km (0.115 R)
• M22: 5,917,493 km (0.046 R)
• M23: 6,038,967 km (0.073 R)
• M24: 6,259,773 km (0.086 R)
• M25: 6,810,742 km (0.102 R)
• M26: 7,534,796 km (0.073 R)
• M27: 7,719,549 km (0.086 R)
• M28: 8,066,916 km (0.11 R)
• M29: 8,473,971 km (0.099 R)
• M30: 8,721,556 km (0.047 R)
• M31: 8,832,258 km (0.11 R)
• M32: 8,915,734 km (0.076 R)
• M33: 9,167,507 km (0.112 R)
• M34: 9,421,674 km (0.1 R)
• M35: 9,850,421 km (0.101 R)
• M36: 10,168,915 km (0.117 R)
• M37: 10,432,058 km (0.087 R)
• M38: 10,816,225 km (0.065 R)
• M39: 11,567,955 km (0.086 R)
• M40: 11,659,209 km (0.071 R)
• M41: 11,750,913 km (0.115 R)
• M42: 12,088,705 km (0.113 R)
• M43: 12,274,356 km (0.107 R)
• M44: 14,411,361 km (0.095 R)
• M45: 15,304,760 km (0.112 R)
• M46: 15,707,477 km (0.053 R)
• M47: 16,045,868 km (0.11 R)
• M48: 16,661,014 km (0.04 R)
• M49: 17,075,400 km (0.074 R)
• M50: 17,808,729 km (0.114 R)
• M51: 18,445,567 km (0.05 R)
• M52: 18,910,068 km (0.119 R)
• M53: 19,595,975 km (0.114 R)
• M54: 19,741,533 km (0.115 R)
• M55: 19,923,744 km (0.063 R)
• M56: 20,400,512 km (0.091 R)
• M57: 20,658,718 km (0.119 R)
• M58: 21,178,421 km (0.114 R)
• M59: 21,477,318 km (0.075 R)
• M60: 21,702,462 km (0.119 R)
• M61: 22,268,690 km (0.119 R)
• M62: 22,572,673 km (0.09 R)
• M63: 23,802,218 km (0.111 R)
• M64: 24,113,082 km (0.056 R)
• M65: 24,268,963 km (0.112 R)
• M66: 24,386,099 km (0.119 R)
• M67: 24,620,967 km (0.111 R)
• M68: 25,448,991 km (0.109 R)
• M69: 25,528,278 km (0.071 R)
• M70: 25,607,715 km (0.112 R)
• M71: 26,085,979 km (0.112 R)
• M72: 26,286,141 km (0.072 R)
• M73: 26,446,660 km (0.111 R)
• M74: 26,567,235 km (0.12 R)
• M75: 27,091,875 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.5

Radius: 7

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.16 AU - 8 AU

Year: 13475 Days

Day: 25 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,993,383 km

• M1: 100,231 km (0.065 R)
• M2: 202,107 km (0.093 R)
• M3: 268,079 km (0.114 R)
• M4: 343,327 km (0.031 R)
• M5: 426,952 km (0.071 R)
• M6: 720,463 km (0.088 R)
• M7: 907,909 km (0.089 R)
• M8: 1,007,542 km (0.117 R)
• M9: 1,196,185 km (0.106 R)
• M10: 1,559,109 km (0.119 R)
• M11: 2,893,971 km (0.117 R)
• M12: 3,042,372 km (0.099 R)
• M13: 3,534,399 km (0.091 R)
• M14: 3,757,450 km (0.073 R)
• M15: 4,453,977 km (0.097 R)
• M16: 4,522,344 km (0.11 R)
• M17: 5,406,766 km (0.065 R)
• M18: 5,663,775 km (0.059 R)
• M19: 5,962,522 km (0.029 R)
• M20: 6,653,365 km (0.101 R)
• M21: 7,736,454 km (0.092 R)
• M22: 7,984,487 km (0.109 R)
• M23: 8,193,326 km (0.09 R)
• M24: 8,488,482 km (0.051 R)
• M25: 8,701,510 km (0.103 R)
• M26: 8,916,332 km (0.088 R)
• M27: 9,395,195 km (0.064 R)
• M28: 9,483,159 km (0.096 R)
• M29: 9,704,115 km (0.071 R)
• M30: 9,748,545 km (0.1 R)
• M31: 10,016,625 km (0.104 R)
• M32: 10,106,383 km (0.095 R)
• M33: 10,514,038 km (0.054 R)
• M34: 10,605,442 km (0.071 R)
• M35: 11,580,222 km (0.1 R)
• M36: 12,245,932 km (0.11 R)
• M37: 12,729,133 km (0.098 R)
• M38: 13,021,896 km (0.111 R)
• M39: 13,614,304 km (0.034 R)
• M40: 13,963,914 km (0.095 R)
• M41: 15,391,826 km (0.116 R)
• M42: 15,443,587 km (0.06 R)
• M43: 15,703,737 km (0.11 R)
• M44: 16,123,060 km (0.061 R)
• M45: 17,079,738 km (0.108 R)
• M46: 17,836,405 km (0.088 R)
• M47: 20,285,172 km (0.114 R)
• M48: 22,955,644 km (0.113 R)
• M49: 23,371,526 km (0.113 R)
• M50: 23,610,284 km (0.111 R)
• M51: 24,090,344 km (0.086 R)
• M52: 24,452,520 km (0.098 R)
• M53: 25,549,820 km (0.113 R)
• M54: 26,290,180 km (0.043 R)
• M55: 26,787,743 km (0.089 R)
• M56: 27,351,128 km (0.057 R)
• M57: 28,617,175 km (0.084 R)
• M58: 29,321,631 km (0.112 R)
• M59: 30,812,973 km (0.083 R)
• M60: 31,205,966 km (0.096 R)
• M61: 32,928,436 km (0.074 R)
• M62: 33,397,425 km (0.046 R)
• M63: 33,599,083 km (0.037 R)
• M64: 33,666,402 km (0.094 R)
• M65: 34,003,746 km (0.074 R)
• M66: 34,613,507 km (0.113 R)
• M67: 34,885,775 km (0.103 R)
• M68: 35,158,791 km (0.117 R)
• M69: 35,363,889 km (0.102 R)
• M70: 35,706,768 km (0.065 R)
• M71: 36,188,473 km (0.092 R)
• M72: 36,464,780 km (0.108 R)
• M73: 38,700,221 km (0.083 R)
• M74: 38,982,662 km (0.084 R)
• M75: 40,692,266 km (0.116 R)
• M76: 41,483,938 km (0.093 R)
• M77: 42,571,664 km (0.11 R)
• M78: 43,668,815 km (0.06 R)
• M79: 43,889,472 km (0.099 R)
• M80: 44,849,442 km (0.107 R)
• M81: 45,294,794 km (0.068 R)
• M82: 46,564,731 km (0.094 R)
• M83: 46,940,371 km (0.108 R)
• M84: 47,543,699 km (0.104 R)
• M85: 47,770,490 km (0.087 R)
• M86: 47,997,729 km (0.025 R)
• M87: 48,149,421 km (0.069 R)
• M88: 49,139,460 km (0.093 R)
• M89: 50,059,038 km (0.107 R)
• M90: 51,915,547 km (0.091 R)
• M91: 51,993,338 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 10,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit