🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 37.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 53.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.74 AU

Year: 308 Days

Day: 27 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 13.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.18 AU - 1.54 AU

Year: 1024 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 57,251,506 km

• M1: 177,573 km (0.069 R)
• M2: 285,882 km (0.117 R)
• M3: 377,435 km (0.08 R)
• M4: 494,870 km (0.095 R)
• M5: 789,428 km (0.034 R)
• M6: 881,879 km (0.053 R)
• M7: 1,106,725 km (0.119 R)
• M8: 1,336,208 km (0.099 R)
• M9: 1,457,233 km (0.09 R)
• M10: 1,718,880 km (0.108 R)
• M11: 1,876,705 km (0.12 R)
• M12: 1,970,354 km (0.112 R)
• M13: 2,118,455 km (0.082 R)
• M14: 2,389,078 km (0.111 R)
• M15: 2,623,348 km (0.079 R)
• M16: 2,777,284 km (0.118 R)
• M17: 3,024,121 km (0.11 R)
• M18: 3,319,577 km (0.079 R)
• M19: 3,423,697 km (0.111 R)
• M20: 3,732,018 km (0.107 R)
• M21: 3,829,556 km (0.068 R)
• M22: 4,160,915 km (0.059 R)
• M23: 4,307,521 km (0.072 R)
• M24: 4,444,403 km (0.059 R)
• M25: 4,594,300 km (0.103 R)
• M26: 4,734,174 km (0.106 R)
• M27: 4,851,908 km (0.114 R)
• M28: 4,982,507 km (0.057 R)
• M29: 5,332,566 km (0.114 R)
• M30: 5,479,770 km (0.083 R)
• M31: 5,578,654 km (0.115 R)
• M32: 5,942,177 km (0.101 R)
• M33: 6,287,748 km (0.114 R)
• M34: 6,430,464 km (0.096 R)
• M35: 6,918,303 km (0.086 R)
• M36: 7,200,744 km (0.073 R)
• M37: 7,377,419 km (0.075 R)
• M38: 7,610,642 km (0.103 R)
• M39: 8,042,232 km (0.094 R)
• M40: 8,424,754 km (0.041 R)
• M41: 8,524,984 km (0.102 R)
• M42: 8,711,982 km (0.116 R)
• M43: 8,885,814 km (0.037 R)
• M44: 9,060,993 km (0.082 R)
• M45: 9,192,939 km (0.039 R)
• M46: 9,637,843 km (0.11 R)
• M47: 9,938,385 km (0.083 R)
• M48: 10,044,300 km (0.111 R)
• M49: 10,257,178 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.4

Radius: 10.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.53 AU - 6.79 AU

Year: 8694 Days

Day: 11.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,251,506 km

• M1: 169,794 km (0.1 R)
• M2: 323,131 km (0.06 R)
• M3: 406,009 km (0.084 R)
• M4: 569,070 km (0.042 R)
• M5: 739,313 km (0.102 R)
• M6: 1,131,259 km (0.068 R)
• M7: 1,350,270 km (0.051 R)
• M8: 1,518,269 km (0.107 R)
• M9: 1,922,033 km (0.12 R)
• M10: 2,185,026 km (0.042 R)
• M11: 2,258,928 km (0.1 R)
• M12: 2,614,672 km (0.055 R)
• M13: 2,852,831 km (0.064 R)
• M14: 3,265,572 km (0.119 R)
• M15: 3,350,394 km (0.095 R)
• M16: 3,667,841 km (0.093 R)
• M17: 4,025,380 km (0.116 R)
• M18: 4,116,634 km (0.104 R)
• M19: 4,488,235 km (0.034 R)
• M20: 5,667,067 km (0.106 R)
• M21: 6,115,411 km (0.072 R)
• M22: 6,646,933 km (0.116 R)
• M23: 7,119,662 km (0.11 R)
• M24: 7,341,516 km (0.086 R)
• M25: 7,641,010 km (0.071 R)
• M26: 8,759,703 km (0.097 R)
• M27: 8,917,978 km (0.115 R)
• M28: 9,117,242 km (0.073 R)
• M29: 9,846,831 km (0.113 R)
• M30: 9,928,960 km (0.107 R)
• M31: 10,301,908 km (0.09 R)
• M32: 10,427,121 km (0.108 R)
• M33: 11,061,416 km (0.079 R)
• M34: 12,723,449 km (0.052 R)
• M35: 13,128,410 km (0.056 R)
• M36: 13,309,723 km (0.088 R)
• M37: 14,229,001 km (0.093 R)
• M38: 15,790,354 km (0.107 R)
• M39: 16,225,535 km (0.118 R)
• M40: 17,654,643 km (0.093 R)
• M41: 17,955,335 km (0.078 R)
• M42: 18,867,583 km (0.102 R)
• M43: 19,072,233 km (0.117 R)
• M44: 19,380,853 km (0.089 R)
• M45: 20,631,491 km (0.077 R)
• M46: 20,789,616 km (0.117 R)
• M47: 21,640,080 km (0.08 R)
• M48: 22,015,720 km (0.117 R)
• M49: 22,231,291 km (0.118 R)
• M50: 22,664,676 km (0.081 R)
• M51: 23,484,771 km (0.109 R)
• M52: 23,870,734 km (0.081 R)
• M53: 25,322,880 km (0.104 R)
• M54: 25,718,716 km (0.069 R)
• M55: 27,496,089 km (0.026 R)
• M56: 28,722,642 km (0.04 R)
• M57: 30,565,687 km (0.115 R)
• M58: 31,107,980 km (0.114 R)
• M59: 31,349,879 km (0.07 R)
• M60: 31,835,773 km (0.096 R)
• M61: 32,079,767 km (0.097 R)
• M62: 32,324,210 km (0.092 R)
• M63: 33,061,429 km (0.094 R)
• M64: 34,364,875 km (0.089 R)
• M65: 34,489,939 km (0.049 R)
• M66: 35,685,226 km (0.097 R)
• M67: 36,510,707 km (0.077 R)
• M68: 36,766,070 km (0.118 R)
• M69: 37,214,266 km (0.108 R)
• M70: 38,180,817 km (0.114 R)
• M71: 38,310,369 km (0.058 R)
• M72: 38,634,697 km (0.069 R)
• M73: 38,764,698 km (0.106 R)
• M74: 39,025,148 km (0.083 R)
• M75: 41,594,940 km (0.104 R)
• M76: 42,061,985 km (0.06 R)
• M77: 43,001,160 km (0.106 R)
• M78: 43,135,948 km (0.054 R)
• M79: 44,015,134 km (0.093 R)
• M80: 45,037,037 km (0.064 R)
• M81: 45,105,404 km (0.102 R)
• M82: 45,173,919 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.9

Radius: 7.3

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.79 AU - 8.87 AU

Year: 12814 Days

Day: 23.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,251,506 km

• M1: 217,515 km (0.025 R)
• M2: 316,699 km (0.065 R)
• M3: 465,100 km (0.118 R)
• M4: 636,389 km (0.101 R)
• M5: 788,231 km (0.102 R)
• M6: 1,082,041 km (0.058 R)
• M7: 1,507,348 km (0.074 R)
• M8: 1,764,507 km (0.038 R)
• M9: 2,407,778 km (0.111 R)
• M10: 2,739,137 km (0.11 R)
• M11: 3,956,714 km (0.032 R)
• M12: 4,528,926 km (0.085 R)
• M13: 5,050,723 km (0.045 R)
• M14: 5,126,869 km (0.097 R)
• M15: 5,789,288 km (0.12 R)
• M16: 5,908,966 km (0.081 R)
• M17: 6,272,938 km (0.114 R)
• M18: 6,478,336 km (0.113 R)
• M19: 6,811,490 km (0.11 R)
• M20: 7,022,573 km (0.049 R)
• M21: 7,278,834 km (0.106 R)
• M22: 7,364,853 km (0.058 R)
• M23: 7,756,500 km (0.106 R)
• M24: 8,154,879 km (0.065 R)
• M25: 8,244,189 km (0.038 R)
• M26: 8,378,977 km (0.068 R)
• M27: 8,833,455 km (0.074 R)
• M28: 9,110,062 km (0.071 R)
• M29: 9,342,686 km (0.116 R)
• M30: 9,766,497 km (0.048 R)
• M31: 10,244,612 km (0.106 R)
• M32: 10,535,131 km (0.088 R)
• M33: 10,583,900 km (0.116 R)
• M34: 10,632,669 km (0.086 R)
• M35: 10,877,560 km (0.101 R)
• M36: 11,323,212 km (0.102 R)
• M37: 11,422,994 km (0.073 R)
• M38: 12,437,567 km (0.083 R)
• M39: 12,540,490 km (0.106 R)
• M40: 13,958,977 km (0.117 R)
• M41: 14,119,795 km (0.094 R)
• M42: 14,551,385 km (0.085 R)
• M43: 14,605,689 km (0.096 R)
• M44: 14,714,447 km (0.061 R)
• M45: 15,152,020 km (0.066 R)
• M46: 15,207,072 km (0.055 R)
• M47: 15,538,432 km (0.118 R)
• M48: 16,377,376 km (0.063 R)
• M49: 16,717,113 km (0.051 R)
• M50: 17,173,536 km (0.068 R)
• M51: 19,278,229 km (0.113 R)
• M52: 19,337,918 km (0.114 R)
• M53: 20,178,958 km (0.111 R)
• M54: 22,270,934 km (0.091 R)
• M55: 23,279,074 km (0.096 R)
• M56: 23,342,504 km (0.09 R)
• M57: 23,788,754 km (0.025 R)
• M58: 24,237,697 km (0.041 R)
• M59: 24,624,707 km (0.117 R)
• M60: 24,883,811 km (0.104 R)
• M61: 25,209,036 km (0.081 R)
• M62: 25,929,500 km (0.068 R)
• M63: 28,063,513 km (0.043 R)
• M64: 30,184,063 km (0.062 R)
• M65: 32,497,445 km (0.085 R)
• M66: 32,639,413 km (0.059 R)
• M67: 33,352,696 km (0.084 R)
• M68: 33,927,002 km (0.086 R)
• M69: 34,071,065 km (0.039 R)
• M70: 34,143,171 km (0.101 R)
• M71: 35,450,058 km (0.113 R)
• M72: 35,596,215 km (0.11 R)
• M73: 38,112,302 km (0.11 R)
• M74: 40,761,829 km (0.08 R)
• M75: 40,991,612 km (0.044 R)
• M76: 41,529,715 km (0.104 R)
• M77: 42,070,063 km (0.06 R)
• M78: 42,535,013 km (0.108 R)
• M79: 42,923,818 km (0.112 R)
• M80: 43,548,389 km (0.095 R)
• M81: 45,281,331 km (0.093 R)
• M82: 47,599,798 km (0.096 R)
• M83: 47,841,848 km (0.088 R)
• M84: 49,221,140 km (0.116 R)
• M85: 50,778,155 km (0.038 R)
• M86: 50,943,012 km (0.103 R)
• M87: 51,438,629 km (0.093 R)
• M88: 51,935,743 km (0.07 R)
• M89: 52,268,150 km (0.1 R)
• M90: 52,601,155 km (0.101 R)
• M91: 52,851,432 km (0.108 R)
• M92: 53,018,533 km (0.045 R)
• M93: 53,856,430 km (0.073 R)
• M94: 53,940,355 km (0.114 R)
• M95: 55,800,155 km (0.05 R)
• M96: 56,225,761 km (0.087 R)
• M97: 57,165,834 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit