🌌 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: 345.6

Radius: 12.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.58 AU

Year: 259 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 30,932,704 km

• M1: 167,550 km (0.102 R)
• M2: 246,687 km (0.077 R)
• M3: 338,989 km (0.119 R)
• M4: 464,053 km (0.113 R)
• M5: 562,787 km (0.089 R)
• M6: 675,434 km (0.074 R)
• M7: 755,469 km (0.091 R)
• M8: 859,440 km (0.026 R)
• M9: 959,670 km (0.102 R)
• M10: 1,080,097 km (0.071 R)
• M11: 1,252,284 km (0.112 R)
• M12: 1,354,160 km (0.088 R)
• M13: 1,437,785 km (0.105 R)
• M14: 1,658,592 km (0.114 R)
• M15: 1,771,388 km (0.11 R)
• M16: 1,867,430 km (0.082 R)
• M17: 2,001,021 km (0.109 R)
• M18: 2,085,095 km (0.111 R)
• M19: 2,174,704 km (0.083 R)
• M20: 2,273,888 km (0.07 R)
• M21: 2,434,107 km (0.11 R)
• M22: 2,532,991 km (0.12 R)
• M23: 2,615,569 km (0.051 R)
• M24: 2,725,972 km (0.056 R)
• M25: 2,860,311 km (0.078 R)
• M26: 2,983,281 km (0.107 R)
• M27: 3,070,795 km (0.093 R)
• M28: 3,173,420 km (0.065 R)
• M29: 3,300,877 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 12.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.43 AU - 0.67 AU

Year: 282 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 30,932,704 km

• M1: 156,180 km (0.102 R)
• M2: 269,575 km (0.102 R)
• M3: 383,120 km (0.078 R)
• M4: 486,492 km (0.067 R)
• M5: 572,212 km (0.069 R)
• M6: 661,073 km (0.065 R)
• M7: 748,737 km (0.098 R)
• M8: 837,449 km (0.048 R)
• M9: 1,011,730 km (0.095 R)
• M10: 1,115,402 km (0.104 R)
• M11: 1,235,080 km (0.074 R)
• M12: 1,397,543 km (0.04 R)
• M13: 1,488,200 km (0.073 R)
• M14: 1,652,907 km (0.098 R)
• M15: 1,933,253 km (0.075 R)
• M16: 2,025,406 km (0.115 R)
• M17: 2,118,904 km (0.072 R)
• M18: 2,229,158 km (0.103 R)
• M19: 2,341,506 km (0.068 R)
• M20: 2,476,742 km (0.108 R)
• M21: 2,577,123 km (0.106 R)
• M22: 2,662,842 km (0.11 R)
• M23: 2,749,609 km (0.091 R)
• M24: 2,848,343 km (0.038 R)
• M25: 2,931,520 km (0.089 R)
• M26: 3,060,772 km (0.093 R)
• M27: 3,359,968 km (0.104 R)
• M28: 3,471,718 km (0.111 R)
• M29: 3,632,685 km (0.078 R)
• M30: 3,735,309 km (0.091 R)
• M31: 3,974,516 km (0.061 R)
• M32: 4,111,697 km (0.12 R)
• M33: 4,193,528 km (0.09 R)
• M34: 4,320,536 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.2

Radius: 6.3

Gravity: 24.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.74 AU - 5.76 AU

Year: 9517 Days

Day: 24.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 30,932,704 km

• M1: 80,035 km (0.088 R)
• M2: 138,228 km (0.103 R)
• M3: 463,155 km (0.05 R)
• M4: 525,537 km (0.101 R)
• M5: 659,128 km (0.082 R)
• M6: 939,325 km (0.111 R)
• M7: 979,268 km (0.104 R)
• M8: 1,124,078 km (0.098 R)
• M9: 1,275,920 km (0.041 R)
• M10: 1,343,090 km (0.095 R)
• M11: 1,504,506 km (0.08 R)
• M12: 1,820,756 km (0.117 R)
• M13: 2,211,057 km (0.087 R)
• M14: 2,319,365 km (0.119 R)
• M15: 2,828,896 km (0.089 R)
• M16: 3,528,715 km (0.119 R)
• M17: 3,979,752 km (0.053 R)
• M18: 5,329,873 km (0.028 R)
• M19: 6,455,747 km (0.088 R)
• M20: 7,529,410 km (0.073 R)
• M21: 7,652,230 km (0.1 R)
• M22: 7,693,220 km (0.084 R)
• M23: 7,734,360 km (0.058 R)
• M24: 7,775,499 km (0.093 R)
• M25: 7,899,665 km (0.113 R)
• M26: 8,657,528 km (0.036 R)
• M27: 8,872,201 km (0.097 R)
• M28: 9,219,268 km (0.076 R)
• M29: 9,570,823 km (0.099 R)
• M30: 9,615,104 km (0.113 R)
• M31: 9,659,385 km (0.063 R)
• M32: 10,927,825 km (0.098 R)
• M33: 11,066,802 km (0.101 R)
• M34: 11,253,051 km (0.106 R)
• M35: 12,008,371 km (0.034 R)
• M36: 13,717,078 km (0.099 R)
• M37: 13,817,009 km (0.109 R)
• M38: 14,218,978 km (0.031 R)
• M39: 14,421,534 km (0.101 R)
• M40: 14,624,987 km (0.054 R)
• M41: 15,500,135 km (0.091 R)
• M42: 15,865,453 km (0.046 R)
• M43: 16,180,954 km (0.098 R)
• M44: 16,871,349 km (0.111 R)
• M45: 16,924,905 km (0.102 R)
• M46: 17,625,621 km (0.074 R)
• M47: 17,897,590 km (0.051 R)
• M48: 18,611,471 km (0.055 R)
• M49: 18,777,525 km (0.111 R)
• M50: 18,944,027 km (0.026 R)
• M51: 19,390,577 km (0.113 R)
• M52: 19,784,169 km (0.056 R)
• M53: 21,038,098 km (0.089 R)
• M54: 22,788,992 km (0.118 R)
• M55: 23,085,345 km (0.098 R)
• M56: 23,801,769 km (0.062 R)
• M57: 24,464,937 km (0.065 R)
• M58: 25,317,794 km (0.027 R)
• M59: 27,114,913 km (0.114 R)
• M60: 27,303,257 km (0.079 R)
• M61: 27,366,088 km (0.1 R)
• M62: 28,060,671 km (0.053 R)
• M63: 28,441,846 km (0.104 R)
• M64: 28,760,939 km (0.113 R)
• M65: 30,504,203 km (0.101 R)
• M66: 30,765,401 km (0.117 R)
• M67: 30,961,823 km (0.046 R)
• M68: 31,685,278 km (0.081 R)
• M69: 32,016,039 km (0.099 R)
• M70: 32,614,281 km (0.077 R)
• M71: 33,283,282 km (0.073 R)
• M72: 33,619,429 km (0.1 R)
• M73: 33,821,685 km (0.099 R)
• M74: 34,295,162 km (0.065 R)
• M75: 34,363,080 km (0.091 R)
• M76: 35,385,731 km (0.119 R)
• M77: 35,935,204 km (0.101 R)
• M78: 36,695,460 km (0.108 R)
• M79: 37,112,389 km (0.085 R)
• M80: 38,372,452 km (0.063 R)
• M81: 39,504,160 km (0.116 R)
• M82: 39,575,369 km (0.098 R)
• M83: 40,145,636 km (0.055 R)
• M84: 43,330,874 km (0.09 R)
• M85: 43,404,177 km (0.068 R)
• M86: 45,548,662 km (0.092 R)
• M87: 45,996,708 km (0.082 R)
• M88: 46,296,053 km (0.082 R)
• M89: 46,896,988 km (0.108 R)
• M90: 46,972,235 km (0.106 R)
• M91: 50,401,767 km (0.042 R)
• M92: 50,556,002 km (0.041 R)
• M93: 50,710,537 km (0.111 R)
• M94: 51,252,380 km (0.071 R)
• M95: 51,873,810 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.5

Radius: 6.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.55 AU - 6.79 AU

Year: 10579 Days

Day: 24.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,932,704 km

• M1: 133,740 km (0.107 R)
• M2: 191,784 km (0.053 R)
• M3: 279,150 km (0.103 R)
• M4: 401,521 km (0.114 R)
• M5: 442,959 km (0.095 R)
• M6: 553,512 km (0.052 R)
• M7: 612,154 km (0.069 R)
• M8: 710,889 km (0.095 R)
• M9: 762,201 km (0.082 R)
• M10: 855,251 km (0.117 R)
• M11: 1,249,142 km (0.057 R)
• M12: 1,457,083 km (0.037 R)
• M13: 1,833,920 km (0.116 R)
• M14: 2,014,934 km (0.105 R)
• M15: 2,182,932 km (0.086 R)
• M16: 2,258,928 km (0.099 R)
• M17: 2,713,705 km (0.073 R)
• M18: 2,754,546 km (0.118 R)
• M19: 3,131,682 km (0.112 R)
• M20: 3,326,458 km (0.097 R)
• M21: 4,167,797 km (0.108 R)
• M22: 4,238,706 km (0.053 R)
• M23: 4,430,042 km (0.106 R)
• M24: 4,722,356 km (0.045 R)
• M25: 4,870,907 km (0.104 R)
• M26: 5,020,953 km (0.111 R)
• M27: 5,506,249 km (0.105 R)
• M28: 5,873,362 km (0.083 R)
• M29: 5,979,726 km (0.099 R)
• M30: 6,520,971 km (0.108 R)
• M31: 6,853,228 km (0.106 R)
• M32: 7,191,170 km (0.03 R)
• M33: 7,333,437 km (0.03 R)
• M34: 7,563,220 km (0.096 R)
• M35: 7,649,986 km (0.12 R)
• M36: 7,853,739 km (0.119 R)
• M37: 8,177,618 km (0.106 R)
• M38: 8,868,611 km (0.117 R)
• M39: 9,298,405 km (0.068 R)
• M40: 9,924,173 km (0.086 R)
• M41: 10,822,957 km (0.117 R)
• M42: 10,953,556 km (0.092 R)
• M43: 11,084,604 km (0.104 R)
• M44: 11,613,881 km (0.038 R)
• M45: 11,747,472 km (0.065 R)
• M46: 12,903,864 km (0.091 R)
• M47: 13,007,684 km (0.059 R)
• M48: 13,146,362 km (0.06 R)
• M49: 13,425,511 km (0.108 R)
• M50: 14,167,218 km (0.075 R)
• M51: 14,417,495 km (0.036 R)
• M52: 14,597,162 km (0.085 R)
• M53: 14,922,388 km (0.113 R)
• M54: 14,994,943 km (0.098 R)
• M55: 15,875,176 km (0.056 R)
• M56: 16,284,177 km (0.108 R)
• M57: 16,583,822 km (0.066 R)
• M58: 16,998,956 km (0.088 R)
• M59: 17,302,939 km (0.056 R)
• M60: 17,570,270 km (0.103 R)
• M61: 19,440,842 km (0.116 R)
• M62: 19,798,530 km (0.119 R)
• M63: 20,038,336 km (0.099 R)
• M64: 20,359,373 km (0.072 R)
• M65: 20,399,614 km (0.068 R)
• M66: 21,619,585 km (0.064 R)
• M67: 21,907,711 km (0.091 R)
• M68: 23,831,988 km (0.091 R)
• M69: 24,428,285 km (0.09 R)
• M70: 25,072,753 km (0.112 R)
• M71: 25,635,690 km (0.084 R)
• M72: 26,159,132 km (0.119 R)
• M73: 26,334,312 km (0.071 R)
• M74: 28,018,484 km (0.054 R)
• M75: 28,647,693 km (0.093 R)
• M76: 28,738,050 km (0.054 R)
• M77: 29,463,600 km (0.083 R)
• M78: 29,645,810 km (0.097 R)
• M79: 30,241,060 km (0.106 R)
• M80: 30,701,522 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 11,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit