🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.47 AU - 0.63 AU

Year: 259 Days

Day: 15.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.4

Radius: 12

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.78 AU - 0.8 AU

Year: 446 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,908,251 km

• M1: 149,299 km (0.102 R)
• M2: 242,648 km (0.115 R)
• M3: 333,902 km (0.057 R)
• M4: 428,448 km (0.087 R)
• M5: 543,788 km (0.086 R)
• M6: 656,136 km (0.101 R)
• M7: 872,305 km (0.108 R)
• M8: 967,898 km (0.085 R)
• M9: 1,193,791 km (0.089 R)
• M10: 1,329,775 km (0.11 R)
• M11: 1,445,863 km (0.105 R)
• M12: 1,719,927 km (0.049 R)
• M13: 1,893,610 km (0.113 R)
• M14: 1,987,408 km (0.065 R)
• M15: 2,102,000 km (0.066 R)
• M16: 2,189,514 km (0.118 R)
• M17: 2,393,566 km (0.103 R)
• M18: 2,500,528 km (0.105 R)
• M19: 2,577,871 km (0.108 R)
• M20: 2,714,154 km (0.112 R)
• M21: 2,799,126 km (0.09 R)
• M22: 2,879,609 km (0.096 R)
• M23: 3,125,997 km (0.106 R)
• M24: 3,476,954 km (0.071 R)
• M25: 3,587,058 km (0.069 R)
• M26: 3,692,524 km (0.119 R)
• M27: 3,793,054 km (0.111 R)
• M28: 3,906,449 km (0.082 R)
• M29: 4,063,527 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 11.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.27 AU - 5.35 AU

Year: 5689 Days

Day: 5.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,908,251 km

• M1: 181,013 km (0.106 R)
• M2: 257,458 km (0.034 R)
• M3: 346,618 km (0.097 R)
• M4: 520,152 km (0.119 R)
• M5: 809,923 km (0.106 R)
• M6: 2,159,445 km (0.12 R)
• M7: 2,370,528 km (0.101 R)
• M8: 3,091,141 km (0.077 R)
• M9: 4,423,759 km (0.054 R)
• M10: 5,051,471 km (0.117 R)
• M11: 5,191,645 km (0.115 R)
• M12: 5,333,164 km (0.038 R)
• M13: 5,476,030 km (0.109 R)
• M14: 5,736,330 km (0.087 R)
• M15: 6,000,670 km (0.106 R)
• M16: 6,450,361 km (0.061 R)
• M17: 6,571,984 km (0.115 R)
• M18: 6,786,956 km (0.081 R)
• M19: 7,098,120 km (0.114 R)
• M20: 7,350,342 km (0.113 R)
• M21: 7,928,837 km (0.111 R)
• M22: 8,157,721 km (0.042 R)
• M23: 8,857,690 km (0.111 R)
• M24: 8,959,267 km (0.106 R)
• M25: 9,061,143 km (0.027 R)
• M26: 9,266,242 km (0.116 R)
• M27: 9,646,220 km (0.082 R)
• M28: 10,961,784 km (0.114 R)
• M29: 11,548,058 km (0.103 R)
• M30: 11,733,410 km (0.07 R)
• M31: 12,106,956 km (0.093 R)
• M32: 12,257,451 km (0.083 R)
• M33: 12,446,543 km (0.064 R)
• M34: 12,981,056 km (0.101 R)
• M35: 13,096,546 km (0.107 R)
• M36: 13,914,696 km (0.112 R)
• M37: 14,310,233 km (0.116 R)
• M38: 14,429,612 km (0.096 R)
• M39: 14,589,233 km (0.055 R)
• M40: 15,233,850 km (0.096 R)
• M41: 15,723,335 km (0.112 R)
• M42: 16,135,178 km (0.067 R)
• M43: 17,392,248 km (0.044 R)
• M44: 17,989,593 km (0.091 R)
• M45: 18,550,286 km (0.111 R)
• M46: 18,637,052 km (0.118 R)
• M47: 18,941,783 km (0.09 R)
• M48: 19,204,327 km (0.113 R)
• M49: 19,821,718 km (0.073 R)
• M50: 20,311,352 km (0.074 R)
• M51: 20,490,420 km (0.119 R)
• M52: 20,625,058 km (0.086 R)
• M53: 22,033,373 km (0.027 R)
• M54: 22,263,454 km (0.078 R)
• M55: 22,772,386 km (0.096 R)
• M56: 22,911,811 km (0.105 R)
• M57: 23,943,289 km (0.112 R)
• M58: 24,559,931 km (0.069 R)
• M59: 24,798,540 km (0.041 R)
• M60: 25,711,984 km (0.1 R)
• M61: 26,100,041 km (0.055 R)
• M62: 26,685,567 km (0.047 R)
• M63: 26,979,976 km (0.101 R)
• M64: 27,572,084 km (0.112 R)
• M65: 28,468,176 km (0.092 R)
• M66: 28,568,257 km (0.116 R)
• M67: 28,819,282 km (0.105 R)
• M68: 29,525,683 km (0.11 R)
• M69: 30,596,056 km (0.102 R)
• M70: 31,834,876 km (0.091 R)
• M71: 32,303,715 km (0.116 R)
• M72: 32,879,817 km (0.078 R)
• M73: 33,512,017 km (0.034 R)
• M74: 33,670,741 km (0.107 R)
• M75: 34,361,434 km (0.113 R)
• M76: 35,540,864 km (0.112 R)
• M77: 35,972,902 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 10.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.4 AU - 5.08 AU

Year: 6561 Days

Day: 13 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 47,908,251 km

• M1: 133,441 km (0.119 R)
• M2: 205,398 km (0.081 R)
• M3: 315,652 km (0.114 R)
• M4: 469,438 km (0.063 R)
• M5: 537,655 km (0.078 R)
• M6: 765,642 km (0.032 R)
• M7: 848,818 km (0.085 R)
• M8: 1,257,669 km (0.066 R)
• M9: 1,578,258 km (0.051 R)
• M10: 1,773,184 km (0.066 R)
• M11: 1,911,711 km (0.062 R)
• M12: 2,658,803 km (0.097 R)
• M13: 2,833,084 km (0.091 R)
• M14: 3,223,535 km (0.048 R)
• M15: 3,393,927 km (0.059 R)
• M16: 3,599,325 km (0.096 R)
• M17: 3,792,605 km (0.116 R)
• M18: 4,324,575 km (0.06 R)
• M19: 4,409,846 km (0.105 R)
• M20: 4,616,740 km (0.066 R)
• M21: 5,130,160 km (0.1 R)
• M22: 5,238,768 km (0.037 R)
• M23: 5,587,480 km (0.06 R)
• M24: 5,736,630 km (0.098 R)
• M25: 6,365,689 km (0.075 R)
• M26: 6,737,888 km (0.111 R)
• M27: 7,709,676 km (0.096 R)
• M28: 8,574,352 km (0.087 R)
• M29: 8,724,997 km (0.083 R)
• M30: 9,380,834 km (0.113 R)
• M31: 9,826,785 km (0.114 R)
• M32: 10,371,172 km (0.082 R)
• M33: 10,693,405 km (0.075 R)
• M34: 11,042,118 km (0.087 R)
• M35: 11,182,740 km (0.111 R)
• M36: 11,276,837 km (0.119 R)
• M37: 11,655,619 km (0.087 R)
• M38: 11,822,720 km (0.104 R)
• M39: 11,894,527 km (0.097 R)
• M40: 12,183,400 km (0.083 R)
• M41: 12,280,190 km (0.092 R)
• M42: 13,088,617 km (0.087 R)
• M43: 14,448,162 km (0.093 R)
• M44: 15,274,990 km (0.062 R)
• M45: 15,536,636 km (0.11 R)
• M46: 15,773,300 km (0.101 R)
• M47: 15,878,767 km (0.075 R)
• M48: 16,011,161 km (0.114 R)
• M49: 16,090,597 km (0.099 R)
• M50: 16,303,475 km (0.112 R)
• M51: 16,410,138 km (0.062 R)
• M52: 16,597,585 km (0.075 R)
• M53: 16,785,629 km (0.106 R)
• M54: 17,191,039 km (0.119 R)
• M55: 17,654,344 km (0.063 R)
• M56: 18,149,513 km (0.028 R)
• M57: 18,760,919 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 9.3

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.09 AU - 5.25 AU

Year: 7474 Days

Day: 13.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,908,251 km

• M1: 149,299 km (0.084 R)
• M2: 341,233 km (0.054 R)
• M3: 454,927 km (0.082 R)
• M4: 1,197,681 km (0.119 R)
• M5: 1,380,788 km (0.099 R)
• M6: 1,456,784 km (0.116 R)
• M7: 1,534,126 km (0.096 R)
• M8: 1,815,969 km (0.081 R)
• M9: 2,269,400 km (0.074 R)
• M10: 2,359,906 km (0.042 R)
• M11: 2,614,672 km (0.114 R)
• M12: 2,709,517 km (0.114 R)
• M13: 2,829,793 km (0.074 R)
• M14: 3,226,527 km (0.102 R)
• M15: 3,302,971 km (0.062 R)
• M16: 3,380,014 km (0.1 R)
• M17: 3,588,255 km (0.031 R)
• M18: 4,378,580 km (0.11 R)
• M19: 4,778,904 km (0.114 R)
• M20: 5,131,506 km (0.112 R)
• M21: 5,401,530 km (0.12 R)
• M22: 5,492,635 km (0.097 R)
• M23: 5,676,192 km (0.113 R)
• M24: 6,366,885 km (0.107 R)
• M25: 6,527,553 km (0.103 R)
• M26: 6,689,568 km (0.032 R)
• M27: 7,351,090 km (0.086 R)
• M28: 8,986,494 km (0.09 R)
• M29: 9,166,909 km (0.072 R)
• M30: 9,789,385 km (0.1 R)
• M31: 10,087,085 km (0.111 R)
• M32: 10,425,476 km (0.088 R)
• M33: 10,539,020 km (0.117 R)
• M34: 10,691,311 km (0.063 R)
• M35: 11,268,310 km (0.066 R)
• M36: 11,462,937 km (0.095 R)
• M37: 12,492,918 km (0.115 R)
• M38: 12,613,793 km (0.088 R)
• M39: 12,694,427 km (0.108 R)
• M40: 12,937,673 km (0.1 R)
• M41: 13,387,513 km (0.042 R)
• M42: 15,152,020 km (0.096 R)
• M43: 15,410,077 km (0.072 R)
• M44: 15,496,395 km (0.095 R)
• M45: 15,974,061 km (0.106 R)
• M46: 16,105,108 km (0.104 R)
• M47: 16,544,777 km (0.081 R)
• M48: 18,114,507 km (0.116 R)
• M49: 18,388,421 km (0.052 R)
• M50: 19,731,361 km (0.094 R)
• M51: 20,107,300 km (0.111 R)
• M52: 20,818,788 km (0.116 R)
• M53: 20,914,231 km (0.094 R)
• M54: 21,442,012 km (0.092 R)
• M55: 21,683,314 km (0.09 R)
• M56: 22,412,753 km (0.104 R)
• M57: 22,657,645 km (0.072 R)
• M58: 22,755,931 km (0.091 R)
• M59: 23,249,155 km (0.044 R)
• M60: 24,145,844 km (0.047 R)
• M61: 26,230,341 km (0.052 R)
• M62: 26,385,175 km (0.117 R)
• M63: 27,424,730 km (0.08 R)
• M64: 27,529,449 km (0.061 R)
• M65: 27,739,185 km (0.093 R)
• M66: 29,062,528 km (0.118 R)
• M67: 29,812,462 km (0.099 R)
• M68: 30,027,883 km (0.092 R)
• M69: 30,135,893 km (0.05 R)
• M70: 30,406,216 km (0.083 R)
• M71: 30,731,741 km (0.103 R)
• M72: 31,276,876 km (0.065 R)
• M73: 31,440,984 km (0.111 R)
• M74: 31,770,100 km (0.102 R)
• M75: 31,935,106 km (0.082 R)
• M76: 33,209,680 km (0.114 R)
• M77: 33,937,324 km (0.065 R)
• M78: 34,106,071 km (0.111 R)
• M79: 34,275,116 km (0.095 R)
• M80: 34,783,599 km (0.098 R)
• M81: 35,237,778 km (0.117 R)
• M82: 35,693,902 km (0.09 R)
• M83: 36,324,308 km (0.088 R)
• M84: 36,554,389 km (0.086 R)
• M85: 38,295,858 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.2

Radius: 5.6

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.33 AU - 8.45 AU

Year: 12773 Days

Day: 23.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,908,251 km

• M1: 71,209 km (0.078 R)
• M2: 117,434 km (0.073 R)
• M3: 281,842 km (0.071 R)
• M4: 423,960 km (0.063 R)
• M5: 703,559 km (0.112 R)
• M6: 974,630 km (0.101 R)
• M7: 1,172,399 km (0.047 R)
• M8: 1,234,332 km (0.083 R)
• M9: 1,697,337 km (0.066 R)
• M10: 1,791,135 km (0.048 R)
• M11: 1,935,198 km (0.111 R)
• M12: 2,311,885 km (0.069 R)
• M13: 3,160,105 km (0.111 R)
• M14: 3,334,387 km (0.063 R)
• M15: 3,969,131 km (0.079 R)
• M16: 4,607,764 km (0.085 R)
• M17: 5,835,514 km (0.084 R)
• M18: 6,013,685 km (0.091 R)
• M19: 6,302,409 km (0.037 R)
• M20: 7,348,247 km (0.118 R)
• M21: 7,812,749 km (0.085 R)
• M22: 8,286,675 km (0.115 R)
• M23: 8,648,253 km (0.105 R)
• M24: 9,345,379 km (0.097 R)
• M25: 9,595,656 km (0.118 R)
• M26: 9,679,581 km (0.114 R)
• M27: 9,721,618 km (0.054 R)
• M28: 10,145,578 km (0.104 R)
• M29: 11,676,114 km (0.083 R)
• M30: 11,855,631 km (0.117 R)
• M31: 12,490,973 km (0.113 R)
• M32: 12,720,606 km (0.116 R)
• M33: 13,605,777 km (0.094 R)
• M34: 13,889,414 km (0.113 R)
• M35: 14,270,590 km (0.048 R)
• M36: 14,607,035 km (0.095 R)
• M37: 15,043,412 km (0.089 R)
• M38: 15,533,196 km (0.106 R)
• M39: 16,277,744 km (0.097 R)
• M40: 17,853,010 km (0.103 R)
• M41: 21,749,436 km (0.073 R)
• M42: 22,025,743 km (0.087 R)
• M43: 22,470,049 km (0.12 R)
• M44: 22,973,296 km (0.034 R)
• M45: 23,085,644 km (0.052 R)
• M46: 23,423,885 km (0.089 R)
• M47: 23,536,981 km (0.115 R)
• M48: 23,934,313 km (0.114 R)
• M49: 24,620,369 km (0.066 R)
• M50: 24,908,195 km (0.087 R)
• M51: 27,429,069 km (0.098 R)
• M52: 28,026,862 km (0.061 R)
• M53: 28,327,404 km (0.116 R)
• M54: 28,871,043 km (0.055 R)
• M55: 29,296,200 km (0.109 R)
• M56: 29,357,086 km (0.084 R)
• M57: 29,417,972 km (0.119 R)
• M58: 30,337,401 km (0.094 R)
• M59: 31,702,631 km (0.088 R)
• M60: 32,581,967 km (0.085 R)
• M61: 32,645,098 km (0.107 R)
• M62: 32,708,228 km (0.119 R)
• M63: 32,961,198 km (0.051 R)
• M64: 33,596,540 km (0.108 R)
• M65: 33,851,904 km (0.106 R)
• M66: 35,073,221 km (0.075 R)
• M67: 35,591,727 km (0.064 R)
• M68: 37,625,061 km (0.114 R)
• M69: 38,689,151 km (0.058 R)
• M70: 38,756,021 km (0.119 R)
• M71: 38,956,782 km (0.096 R)
• M72: 39,023,801 km (0.073 R)
• M73: 39,493,688 km (0.076 R)
• M74: 39,561,007 km (0.113 R)
• M75: 41,940,361 km (0.047 R)
• M76: 43,459,528 km (0.103 R)
• M77: 43,598,504 km (0.114 R)
• M78: 44,155,906 km (0.095 R)
• M79: 44,645,689 km (0.111 R)
• M80: 44,996,496 km (0.08 R)
• M81: 45,066,807 km (0.035 R)
• M82: 45,701,102 km (0.081 R)
• M83: 45,913,232 km (0.092 R)
• M84: 46,409,299 km (0.049 R)
• M85: 46,480,358 km (0.117 R)
• M86: 46,764,743 km (0.089 R)
• M87: 47,192,443 km (0.105 R)
• M88: 47,263,951 km (0.036 R)
• M89: 47,335,309 km (0.082 R)
• M90: 47,406,817 km (0.087 R)
• M91: 47,764,805 km (0.039 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit