🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 11.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.4 AU - 0.64 AU

Year: 250 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,864,950 km

• M1: 142,268 km (0.08 R)
• M2: 236,514 km (0.11 R)
• M3: 316,998 km (0.112 R)
• M4: 392,395 km (0.048 R)
• M5: 472,131 km (0.092 R)
• M6: 579,692 km (0.055 R)
• M7: 676,781 km (0.071 R)
• M8: 777,460 km (0.112 R)
• M9: 869,762 km (0.115 R)
• M10: 951,742 km (0.11 R)
• M11: 1,084,435 km (0.031 R)
• M12: 1,208,152 km (0.032 R)
• M13: 1,281,455 km (0.037 R)
• M14: 1,359,545 km (0.062 R)
• M15: 1,446,312 km (0.079 R)
• M16: 1,521,111 km (0.067 R)
• M17: 1,614,909 km (0.103 R)
• M18: 1,808,489 km (0.116 R)
• M19: 1,893,311 km (0.116 R)
• M20: 1,983,219 km (0.051 R)
• M21: 2,101,700 km (0.091 R)
• M22: 2,218,686 km (0.103 R)
• M23: 2,317,869 km (0.116 R)
• M24: 2,426,627 km (0.049 R)
• M25: 2,512,496 km (0.117 R)
• M26: 2,725,374 km (0.105 R)
• M27: 2,814,834 km (0.113 R)
• M28: 2,887,837 km (0.083 R)
• M29: 2,966,077 km (0.111 R)
• M30: 3,066,906 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 10

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 341 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,864,950 km

• M1: 127,757 km (0.1 R)
• M2: 201,209 km (0.105 R)
• M3: 276,606 km (0.069 R)
• M4: 360,232 km (0.086 R)
• M5: 463,305 km (0.103 R)
• M6: 543,339 km (0.113 R)
• M7: 619,784 km (0.109 R)
• M8: 687,701 km (0.116 R)
• M9: 774,917 km (0.054 R)
• M10: 849,118 km (0.084 R)
• M11: 911,649 km (0.1 R)
• M12: 1,016,069 km (0.063 R)
• M13: 1,113,307 km (0.11 R)
• M14: 1,233,584 km (0.114 R)
• M15: 1,297,462 km (0.052 R)
• M16: 1,366,577 km (0.115 R)
• M17: 1,504,356 km (0.064 R)
• M18: 1,573,022 km (0.117 R)
• M19: 1,655,749 km (0.112 R)
• M20: 1,740,122 km (0.09 R)
• M21: 1,812,378 km (0.081 R)
• M22: 1,983,369 km (0.09 R)
• M23: 2,097,213 km (0.059 R)
• M24: 2,296,627 km (0.049 R)
• M25: 2,366,339 km (0.032 R)
• M26: 2,594,925 km (0.116 R)
• M27: 2,719,689 km (0.075 R)
• M28: 2,809,448 km (0.095 R)
• M29: 2,873,326 km (0.052 R)
• M30: 2,953,960 km (0.096 R)
• M31: 3,068,103 km (0.091 R)
• M32: 3,134,075 km (0.101 R)
• M33: 3,284,122 km (0.097 R)
• M34: 3,357,275 km (0.069 R)
• M35: 3,425,193 km (0.108 R)
• M36: 3,585,711 km (0.091 R)
• M37: 3,666,793 km (0.027 R)
• M38: 3,914,079 km (0.077 R)
• M39: 3,979,752 km (0.109 R)
• M40: 4,112,146 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 14.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 560 Days

Day: 15 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,864,950 km

• M1: 184,753 km (0.114 R)
• M2: 286,630 km (0.036 R)
• M3: 382,671 km (0.1 R)
• M4: 559,346 km (0.094 R)
• M5: 660,774 km (0.086 R)
• M6: 784,790 km (0.114 R)
• M7: 1,042,996 km (0.045 R)
• M8: 1,145,321 km (0.066 R)
• M9: 1,257,520 km (0.111 R)
• M10: 1,373,608 km (0.103 R)
• M11: 1,525,898 km (0.104 R)
• M12: 1,841,400 km (0.115 R)
• M13: 1,953,748 km (0.073 R)
• M14: 2,312,633 km (0.038 R)
• M15: 2,442,185 km (0.082 R)
• M16: 2,550,793 km (0.1 R)
• M17: 2,837,872 km (0.114 R)
• M18: 2,968,919 km (0.025 R)
• M19: 3,177,758 km (0.12 R)
• M20: 3,322,718 km (0.101 R)
• M21: 3,417,713 km (0.081 R)
• M22: 3,513,605 km (0.107 R)
• M23: 3,690,430 km (0.068 R)
• M24: 3,815,942 km (0.046 R)
• M25: 3,942,951 km (0.094 R)
• M26: 4,154,782 km (0.083 R)
• M27: 4,304,380 km (0.055 R)
• M28: 4,408,200 km (0.117 R)
• M29: 4,618,535 km (0.113 R)
• M30: 4,793,265 km (0.03 R)
• M31: 4,891,252 km (0.078 R)
• M32: 4,989,987 km (0.071 R)
• M33: 5,089,320 km (0.114 R)
• M34: 5,310,276 km (0.079 R)
• M35: 5,411,703 km (0.117 R)
• M36: 5,513,878 km (0.09 R)
• M37: 5,887,125 km (0.09 R)
• M38: 6,013,386 km (0.068 R)
• M39: 6,300,913 km (0.116 R)
• M40: 6,419,245 km (0.074 R)
• M41: 6,746,116 km (0.085 R)
• M42: 7,111,883 km (0.052 R)
• M43: 7,302,919 km (0.066 R)
• M44: 7,770,712 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 8.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.08 AU - 6.14 AU

Year: 7703 Days

Day: 7.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,864,950 km

• M1: 127,009 km (0.111 R)
• M2: 189,241 km (0.119 R)
• M3: 254,915 km (0.091 R)
• M4: 430,393 km (0.108 R)
• M5: 539,151 km (0.109 R)
• M6: 750,533 km (0.115 R)
• M7: 1,028,186 km (0.068 R)
• M8: 1,235,678 km (0.103 R)
• M9: 1,307,934 km (0.111 R)
• M10: 1,411,606 km (0.108 R)
• M11: 1,627,326 km (0.117 R)
• M12: 1,987,857 km (0.09 R)
• M13: 2,195,050 km (0.116 R)
• M14: 2,762,474 km (0.096 R)
• M15: 3,663,502 km (0.033 R)
• M16: 3,918,267 km (0.11 R)
• M17: 3,982,894 km (0.055 R)
• M18: 4,831,712 km (0.093 R)
• M19: 5,087,674 km (0.076 R)
• M20: 5,419,931 km (0.077 R)
• M21: 5,661,681 km (0.113 R)
• M22: 5,808,437 km (0.078 R)
• M23: 5,981,072 km (0.052 R)
• M24: 6,357,162 km (0.102 R)
• M25: 7,105,749 km (0.114 R)
• M26: 7,184,737 km (0.094 R)
• M27: 7,343,759 km (0.086 R)
• M28: 7,611,240 km (0.113 R)
• M29: 7,800,482 km (0.111 R)
• M30: 8,405,156 km (0.114 R)
• M31: 8,600,830 km (0.115 R)
• M32: 8,741,452 km (0.094 R)
• M33: 8,968,093 km (0.081 R)
• M34: 9,427,059 km (0.119 R)
• M35: 9,601,341 km (0.096 R)
• M36: 9,688,706 km (0.107 R)
• M37: 10,100,399 km (0.109 R)
• M38: 10,517,927 km (0.043 R)
• M39: 10,668,423 km (0.108 R)
• M40: 11,154,616 km (0.078 R)
• M41: 11,586,056 km (0.115 R)
• M42: 11,679,255 km (0.115 R)
• M43: 11,772,754 km (0.105 R)
• M44: 11,991,616 km (0.098 R)
• M45: 12,243,539 km (0.105 R)
• M46: 12,784,634 km (0.12 R)
• M47: 12,945,302 km (0.108 R)
• M48: 13,236,120 km (0.091 R)
• M49: 13,301,046 km (0.101 R)
• M50: 13,398,584 km (0.077 R)
• M51: 13,725,605 km (0.077 R)
• M52: 13,791,278 km (0.052 R)
• M53: 14,254,284 km (0.09 R)
• M54: 14,655,206 km (0.113 R)
• M55: 14,992,100 km (0.082 R)
• M56: 16,504,834 km (0.08 R)
• M57: 16,609,702 km (0.064 R)
• M58: 16,960,958 km (0.088 R)
• M59: 17,599,441 km (0.092 R)
• M60: 18,137,545 km (0.064 R)
• M61: 18,209,801 km (0.093 R)
• M62: 18,717,536 km (0.088 R)
• M63: 19,193,257 km (0.108 R)
• M64: 19,598,817 km (0.1 R)
• M65: 19,747,069 km (0.09 R)
• M66: 20,381,064 km (0.118 R)
• M67: 21,516,063 km (0.072 R)
• M68: 21,745,546 km (0.111 R)
• M69: 22,091,267 km (0.106 R)
• M70: 22,905,080 km (0.073 R)
• M71: 24,681,853 km (0.086 R)
• M72: 24,841,923 km (0.101 R)
• M73: 25,526,034 km (0.117 R)
• M74: 25,688,049 km (0.105 R)
• M75: 25,850,213 km (0.09 R)
• M76: 26,053,516 km (0.094 R)
• M77: 26,707,409 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 12,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit