🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.54 AU - 0.66 AU

Year: 305 Days

Day: 19.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 10.9

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.74 AU - 0.76 AU

Year: 426 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 33,899,053 km

• M1: 153,936 km (0.117 R)
• M2: 222,452 km (0.114 R)
• M3: 318,643 km (0.066 R)
• M4: 426,204 km (0.053 R)
• M5: 594,502 km (0.116 R)
• M6: 756,666 km (0.081 R)
• M7: 843,732 km (0.09 R)
• M8: 915,988 km (0.087 R)
• M9: 1,038,359 km (0.091 R)
• M10: 1,136,495 km (0.063 R)
• M11: 1,390,512 km (0.1 R)
• M12: 1,589,029 km (0.112 R)
• M13: 1,680,433 km (0.09 R)
• M14: 1,755,830 km (0.106 R)
• M15: 1,886,429 km (0.059 R)
• M16: 1,965,118 km (0.099 R)
• M17: 2,214,497 km (0.1 R)
• M18: 2,434,556 km (0.082 R)
• M19: 2,614,522 km (0.084 R)
• M20: 2,716,398 km (0.084 R)
• M21: 2,875,271 km (0.084 R)
• M22: 2,959,495 km (0.089 R)
• M23: 3,030,254 km (0.1 R)
• M24: 3,115,974 km (0.085 R)
• M25: 3,253,305 km (0.045 R)
• M26: 3,444,641 km (0.106 R)
• M27: 3,564,169 km (0.099 R)
• M28: 3,715,712 km (0.106 R)
• M29: 3,830,603 km (0.077 R)
• M30: 4,048,567 km (0.062 R)
• M31: 4,375,139 km (0.087 R)
• M32: 4,456,072 km (0.056 R)
• M33: 4,760,055 km (0.064 R)
• M34: 4,860,136 km (0.093 R)
• M35: 5,104,878 km (0.086 R)
• M36: 5,422,923 km (0.113 R)
• M37: 5,527,492 km (0.103 R)
• M38: 5,615,156 km (0.025 R)
• M39: 5,721,071 km (0.086 R)
• M40: 5,988,552 km (0.071 R)
• M41: 6,187,368 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 10.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.79 AU - 0.97 AU

Year: 542 Days

Day: 5.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 33,899,053 km

• M1: 132,394 km (0.074 R)
• M2: 211,831 km (0.088 R)
• M3: 291,417 km (0.078 R)
• M4: 357,539 km (0.06 R)
• M5: 428,149 km (0.044 R)
• M6: 504,893 km (0.11 R)
• M7: 593,156 km (0.09 R)
• M8: 661,821 km (0.116 R)
• M9: 726,896 km (0.076 R)
• M10: 860,637 km (0.113 R)
• M11: 1,041,052 km (0.1 R)
• M12: 1,189,752 km (0.105 R)
• M13: 1,320,650 km (0.101 R)
• M14: 1,400,834 km (0.026 R)
• M15: 1,469,649 km (0.105 R)
• M16: 1,539,512 km (0.102 R)
• M17: 1,678,488 km (0.083 R)
• M18: 1,765,704 km (0.072 R)
• M19: 1,840,503 km (0.118 R)
• M20: 1,906,774 km (0.049 R)
• M21: 1,973,944 km (0.094 R)
• M22: 2,140,297 km (0.054 R)
• M23: 2,230,355 km (0.11 R)
• M24: 2,311,437 km (0.037 R)
• M25: 2,383,244 km (0.031 R)
• M26: 2,555,580 km (0.055 R)
• M27: 2,705,029 km (0.054 R)
• M28: 2,813,487 km (0.041 R)
• M29: 3,012,752 km (0.061 R)
• M30: 3,170,876 km (0.091 R)
• M31: 3,256,746 km (0.045 R)
• M32: 3,349,197 km (0.062 R)
• M33: 3,436,712 km (0.096 R)
• M34: 3,536,793 km (0.105 R)
• M35: 3,602,018 km (0.116 R)
• M36: 3,800,384 km (0.073 R)
• M37: 3,916,323 km (0.091 R)
• M38: 4,164,206 km (0.088 R)
• M39: 4,264,736 km (0.086 R)
• M40: 4,366,163 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 10.7

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.73 AU - 2.45 AU

Year: 1982 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,899,053 km

• M1: 143,764 km (0.094 R)
• M2: 362,176 km (0.076 R)
• M3: 428,747 km (0.084 R)
• M4: 667,805 km (0.088 R)
• M5: 763,248 km (0.103 R)
• M6: 920,775 km (0.091 R)
• M7: 1,069,176 km (0.093 R)
• M8: 1,669,363 km (0.119 R)
• M9: 1,815,669 km (0.048 R)
• M10: 1,890,468 km (0.099 R)
• M11: 2,017,477 km (0.063 R)
• M12: 2,186,822 km (0.116 R)
• M13: 2,401,943 km (0.116 R)
• M14: 2,638,308 km (0.105 R)
• M15: 2,824,109 km (0.113 R)
• M16: 3,346,205 km (0.077 R)
• M17: 3,833,445 km (0.106 R)
• M18: 3,914,228 km (0.082 R)
• M19: 4,512,321 km (0.113 R)
• M20: 5,032,772 km (0.03 R)
• M21: 5,336,156 km (0.078 R)
• M22: 5,553,821 km (0.109 R)
• M23: 5,811,728 km (0.087 R)
• M24: 5,886,078 km (0.101 R)
• M25: 6,054,675 km (0.074 R)
• M26: 6,339,210 km (0.12 R)
• M27: 6,473,399 km (0.112 R)
• M28: 6,550,592 km (0.102 R)
• M29: 6,705,874 km (0.097 R)
• M30: 6,881,951 km (0.092 R)
• M31: 6,980,536 km (0.087 R)
• M32: 7,218,995 km (0.119 R)
• M33: 7,540,929 km (0.055 R)
• M34: 7,765,177 km (0.083 R)
• M35: 8,961,810 km (0.076 R)
• M36: 9,112,605 km (0.066 R)
• M37: 9,438,878 km (0.101 R)
• M38: 9,680,628 km (0.045 R)
• M39: 9,813,321 km (0.085 R)
• M40: 9,924,323 km (0.043 R)
• M41: 10,035,923 km (0.114 R)
• M42: 10,215,141 km (0.105 R)
• M43: 10,463,324 km (0.069 R)
• M44: 10,690,713 km (0.051 R)
• M45: 10,759,228 km (0.12 R)
• M46: 10,827,894 km (0.09 R)
• M47: 10,919,597 km (0.027 R)
• M48: 11,382,603 km (0.076 R)
• M49: 11,452,615 km (0.11 R)
• M50: 11,592,937 km (0.105 R)
• M51: 11,757,495 km (0.114 R)
• M52: 11,828,255 km (0.117 R)
• M53: 11,922,801 km (0.103 R)
• M54: 12,616,037 km (0.085 R)
• M55: 12,931,090 km (0.097 R)
• M56: 13,767,193 km (0.086 R)
• M57: 13,891,509 km (0.068 R)
• M58: 14,041,406 km (0.106 R)
• M59: 14,216,884 km (0.102 R)
• M60: 14,696,794 km (0.116 R)
• M61: 15,079,465 km (0.084 R)
• M62: 15,259,282 km (0.095 R)
• M63: 15,698,651 km (0.066 R)
• M64: 15,828,652 km (0.106 R)
• M65: 16,011,311 km (0.088 R)
• M66: 16,089,849 km (0.075 R)
• M67: 16,405,052 km (0.096 R)
• M68: 16,855,192 km (0.076 R)
• M69: 17,282,593 km (0.068 R)
• M70: 17,497,715 km (0.104 R)
• M71: 17,821,894 km (0.081 R)
• M72: 18,284,600 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 12.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.25 AU - 5.13 AU

Year: 5626 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,899,053 km

• M1: 231,428 km (0.063 R)
• M2: 311,463 km (0.053 R)
• M3: 489,783 km (0.097 R)
• M4: 645,964 km (0.092 R)
• M5: 899,981 km (0.077 R)
• M6: 1,002,605 km (0.054 R)
• M7: 1,312,721 km (0.075 R)
• M8: 1,540,708 km (0.103 R)
• M9: 1,795,025 km (0.111 R)
• M10: 2,104,692 km (0.052 R)
• M11: 2,202,529 km (0.076 R)
• M12: 2,330,436 km (0.054 R)
• M13: 2,699,344 km (0.113 R)
• M14: 3,023,672 km (0.115 R)
• M15: 3,230,865 km (0.1 R)
• M16: 3,328,104 km (0.055 R)
• M17: 3,508,968 km (0.093 R)
• M18: 3,642,708 km (0.084 R)
• M19: 3,727,081 km (0.099 R)
• M20: 3,812,053 km (0.049 R)
• M21: 4,001,593 km (0.031 R)
• M22: 4,141,467 km (0.075 R)
• M23: 4,354,196 km (0.11 R)
• M24: 4,588,915 km (0.098 R)
• M25: 4,698,570 km (0.077 R)
• M26: 4,827,822 km (0.058 R)
• M27: 5,070,769 km (0.081 R)
• M28: 5,530,184 km (0.097 R)
• M29: 5,764,904 km (0.099 R)
• M30: 6,284,756 km (0.114 R)
• M31: 6,509,303 km (0.118 R)
• M32: 6,695,103 km (0.053 R)
• M33: 6,778,280 km (0.081 R)
• M34: 6,945,530 km (0.1 R)
• M35: 7,220,192 km (0.047 R)
• M36: 7,434,117 km (0.101 R)
• M37: 7,563,369 km (0.107 R)
• M38: 7,955,914 km (0.057 R)
• M39: 8,066,018 km (0.113 R)
• M40: 8,265,731 km (0.051 R)
• M41: 8,556,998 km (0.106 R)
• M42: 9,034,814 km (0.107 R)
• M43: 9,335,057 km (0.101 R)
• M44: 9,921,480 km (0.029 R)
• M45: 10,231,148 km (0.053 R)
• M46: 10,787,054 km (0.081 R)
• M47: 10,933,660 km (0.106 R)
• M48: 11,204,133 km (0.117 R)
• M49: 11,877,622 km (0.06 R)
• M50: 12,333,896 km (0.057 R)
• M51: 13,055,257 km (0.091 R)
• M52: 13,578,700 km (0.098 R)
• M53: 13,949,403 km (0.07 R)
• M54: 14,109,323 km (0.068 R)
• M55: 14,646,529 km (0.101 R)
• M56: 14,944,977 km (0.113 R)
• M57: 15,355,025 km (0.104 R)
• M58: 15,520,181 km (0.114 R)
• M59: 15,602,908 km (0.085 R)
• M60: 15,796,638 km (0.091 R)
• M61: 15,991,115 km (0.118 R)
• M62: 16,298,389 km (0.112 R)
• M63: 16,918,921 km (0.112 R)
• M64: 17,174,883 km (0.061 R)
• M65: 17,346,322 km (0.065 R)
• M66: 17,719,718 km (0.074 R)
• M67: 17,864,080 km (0.103 R)
• M68: 18,008,741 km (0.071 R)
• M69: 18,270,238 km (0.077 R)
• M70: 18,532,932 km (0.106 R)
• M71: 18,796,823 km (0.103 R)
• M72: 19,003,118 km (0.104 R)
• M73: 19,417,654 km (0.038 R)
• M74: 19,506,964 km (0.026 R)
• M75: 19,715,653 km (0.073 R)
• M76: 19,925,240 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160

Radius: 5.4

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.54 AU - 8.58 AU

Year: 12306 Days

Day: 17.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 33,899,053 km

• M1: 135,685 km (0.084 R)
• M2: 379,380 km (0.091 R)
• M3: 640,728 km (0.118 R)
• M4: 847,023 km (0.092 R)
• M5: 995,873 km (0.096 R)
• M6: 1,073,514 km (0.115 R)
• M7: 1,234,781 km (0.098 R)
• M8: 1,335,311 km (0.111 R)
• M9: 1,473,539 km (0.083 R)
• M10: 1,877,453 km (0.108 R)
• M11: 2,052,333 km (0.082 R)
• M12: 2,151,666 km (0.067 R)
• M13: 2,191,908 km (0.114 R)
• M14: 2,252,794 km (0.047 R)
• M15: 2,693,958 km (0.086 R)
• M16: 2,913,419 km (0.07 R)
• M17: 2,957,999 km (0.094 R)
• M18: 3,093,235 km (0.119 R)
• M19: 3,184,340 km (0.065 R)
• M20: 3,253,454 km (0.038 R)
• M21: 3,463,490 km (0.042 R)
• M22: 3,677,864 km (0.073 R)
• M23: 3,726,184 km (0.085 R)
• M24: 3,896,725 km (0.117 R)
• M25: 3,995,310 km (0.074 R)
• M26: 4,069,810 km (0.071 R)
• M27: 4,347,015 km (0.064 R)
• M28: 4,630,204 km (0.075 R)
• M29: 4,760,952 km (0.096 R)
• M30: 5,654,052 km (0.105 R)
• M31: 6,048,392 km (0.025 R)
• M32: 6,335,470 km (0.1 R)
• M33: 6,568,394 km (0.029 R)
• M34: 6,685,828 km (0.072 R)
• M35: 6,863,401 km (0.103 R)
• M36: 6,982,630 km (0.08 R)
• M37: 7,223,184 km (0.113 R)
• M38: 7,619,768 km (0.117 R)
• M39: 7,743,186 km (0.071 R)
• M40: 8,054,798 km (0.092 R)
• M41: 8,117,629 km (0.11 R)
• M42: 8,275,455 km (0.11 R)
• M43: 8,338,735 km (0.049 R)
• M44: 8,529,921 km (0.063 R)
• M45: 9,507,094 km (0.044 R)
• M46: 9,941,377 km (0.087 R)
• M47: 10,042,655 km (0.112 R)
• M48: 10,450,608 km (0.114 R)
• M49: 11,353,282 km (0.116 R)
• M50: 11,494,352 km (0.085 R)
• M51: 11,565,112 km (0.113 R)
• M52: 11,636,022 km (0.115 R)
• M53: 11,742,685 km (0.103 R)
• M54: 12,389,097 km (0.116 R)
• M55: 13,492,232 km (0.092 R)
• M56: 13,604,281 km (0.117 R)
• M57: 14,588,036 km (0.076 R)
• M58: 15,011,249 km (0.05 R)
• M59: 15,360,410 km (0.093 R)
• M60: 15,516,441 km (0.034 R)
• M61: 15,594,680 km (0.111 R)
• M62: 16,225,235 km (0.101 R)
• M63: 16,463,694 km (0.109 R)
• M64: 16,743,592 km (0.078 R)
• M65: 16,864,018 km (0.106 R)
• M66: 17,105,619 km (0.111 R)
• M67: 17,348,566 km (0.072 R)
• M68: 17,429,648 km (0.097 R)
• M69: 18,829,286 km (0.091 R)
• M70: 19,542,568 km (0.094 R)
• M71: 19,669,278 km (0.085 R)
• M72: 20,093,836 km (0.099 R)
• M73: 20,435,668 km (0.065 R)
• M74: 20,607,406 km (0.074 R)
• M75: 21,255,314 km (0.085 R)
• M76: 21,953,787 km (0.091 R)
• M77: 22,173,546 km (0.086 R)
• M78: 22,349,922 km (0.106 R)
• M79: 23,462,930 km (0.087 R)
• M80: 25,372,846 km (0.106 R)
• M81: 25,695,977 km (0.083 R)
• M82: 27,426,526 km (0.104 R)
• M83: 27,853,179 km (0.116 R)
• M84: 28,281,926 km (0.112 R)
• M85: 28,808,960 km (0.109 R)
• M86: 29,775,661 km (0.065 R)
• M87: 30,311,820 km (0.08 R)
• M88: 30,507,494 km (0.052 R)
• M89: 30,752,834 km (0.062 R)
• M90: 31,097,358 km (0.088 R)
• M91: 31,245,310 km (0.104 R)
• M92: 31,393,712 km (0.047 R)
• M93: 31,839,812 km (0.04 R)
• M94: 32,588,251 km (0.111 R)
• M95: 33,544,480 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit