🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 13.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.56 AU - 0.84 AU

Year: 384 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,973,614 km

• M1: 167,998 km (0.088 R)
• M2: 298,597 km (0.115 R)
• M3: 393,293 km (0.084 R)
• M4: 539,300 km (0.095 R)
• M5: 658,380 km (0.088 R)
• M6: 745,446 km (0.109 R)
• M7: 861,385 km (0.045 R)
• M8: 952,340 km (0.092 R)
• M9: 1,040,453 km (0.118 R)
• M10: 1,126,921 km (0.098 R)
• M11: 1,353,861 km (0.068 R)
• M12: 1,446,911 km (0.084 R)
• M13: 1,532,331 km (0.092 R)
• M14: 1,658,442 km (0.11 R)
• M15: 1,750,744 km (0.104 R)
• M16: 1,907,822 km (0.114 R)
• M17: 2,024,658 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 10

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.65 AU - 1.07 AU

Year: 523 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,973,614 km

• M1: 125,064 km (0.103 R)
• M2: 199,115 km (0.094 R)
• M3: 269,127 km (0.102 R)
• M4: 373,995 km (0.074 R)
• M5: 452,534 km (0.042 R)
• M6: 521,199 km (0.073 R)
• M7: 708,196 km (0.054 R)
• M8: 785,538 km (0.101 R)
• M9: 881,580 km (0.095 R)
• M10: 1,014,274 km (0.119 R)
• M11: 1,194,090 km (0.09 R)
• M12: 1,354,310 km (0.04 R)
• M13: 1,508,994 km (0.032 R)
• M14: 1,585,588 km (0.104 R)
• M15: 1,682,976 km (0.089 R)
• M16: 1,884,036 km (0.091 R)
• M17: 2,121,597 km (0.11 R)
• M18: 2,207,915 km (0.045 R)
• M19: 2,273,289 km (0.086 R)
• M20: 2,339,412 km (0.053 R)
• M21: 2,428,572 km (0.051 R)
• M22: 2,541,668 km (0.076 R)
• M23: 2,610,483 km (0.116 R)
• M24: 2,828,447 km (0.086 R)
• M25: 3,133,776 km (0.107 R)
• M26: 3,265,422 km (0.078 R)
• M27: 3,340,520 km (0.039 R)
• M28: 3,466,631 km (0.04 R)
• M29: 3,534,698 km (0.037 R)
• M30: 3,715,263 km (0.05 R)
• M31: 3,793,652 km (0.055 R)
• M32: 3,925,448 km (0.095 R)
• M33: 4,094,643 km (0.086 R)
• M34: 4,302,584 km (0.118 R)
• M35: 4,823,783 km (0.098 R)
• M36: 5,179,228 km (0.074 R)
• M37: 5,266,892 km (0.104 R)
• M38: 5,374,902 km (0.089 R)
• M39: 5,602,889 km (0.058 R)
• M40: 5,844,340 km (0.085 R)
• M41: 5,976,435 km (0.087 R)
• M42: 6,109,577 km (0.096 R)
• M43: 6,285,355 km (0.073 R)
• M44: 6,473,249 km (0.038 R)
• M45: 6,567,795 km (0.069 R)
• M46: 6,694,654 km (0.106 R)
• M47: 7,015,542 km (0.105 R)
• M48: 7,254,001 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.7

Radius: 10.1

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.04 AU - 1.56 AU

Year: 972 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 76,973,614 km

• M1: 127,308 km (0.118 R)
• M2: 213,925 km (0.034 R)
• M3: 314,305 km (0.093 R)
• M4: 398,678 km (0.104 R)
• M5: 472,131 km (0.073 R)
• M6: 578,944 km (0.082 R)
• M7: 712,983 km (0.114 R)
• M8: 806,482 km (0.086 R)
• M9: 979,118 km (0.116 R)
• M10: 1,113,158 km (0.106 R)
• M11: 1,193,641 km (0.083 R)
• M12: 1,360,892 km (0.06 R)
• M13: 1,839,007 km (0.1 R)
• M14: 2,105,889 km (0.11 R)
• M15: 2,188,467 km (0.095 R)
• M16: 2,262,817 km (0.102 R)
• M17: 2,423,785 km (0.112 R)
• M18: 2,500,678 km (0.05 R)
• M19: 2,776,985 km (0.073 R)
• M20: 2,969,967 km (0.032 R)
• M21: 3,252,108 km (0.094 R)
• M22: 3,358,771 km (0.106 R)
• M23: 3,597,679 km (0.088 R)
• M24: 3,708,082 km (0.1 R)
• M25: 3,797,243 km (0.05 R)
• M26: 3,909,740 km (0.063 R)
• M27: 4,069,212 km (0.105 R)
• M28: 4,138,176 km (0.099 R)
• M29: 4,207,590 km (0.119 R)
• M30: 4,500,951 km (0.078 R)
• M31: 4,631,999 km (0.072 R)
• M32: 4,716,222 km (0.068 R)
• M33: 4,825,130 km (0.064 R)
• M34: 5,095,154 km (0.099 R)
• M35: 5,483,809 km (0.102 R)
• M36: 5,765,652 km (0.071 R)
• M37: 6,330,084 km (0.098 R)
• M38: 6,504,216 km (0.057 R)
• M39: 6,816,128 km (0.104 R)
• M40: 6,939,546 km (0.07 R)
• M41: 7,091,388 km (0.06 R)
• M42: 7,160,801 km (0.117 R)
• M43: 7,384,450 km (0.085 R)
• M44: 7,968,031 km (0.108 R)
• M45: 8,596,043 km (0.082 R)
• M46: 8,848,714 km (0.08 R)
• M47: 9,255,171 km (0.098 R)
• M48: 9,422,422 km (0.091 R)
• M49: 10,039,364 km (0.095 R)
• M50: 10,242,667 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.4

Radius: 7.8

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9 AU - 10.02 AU

Year: 19239 Days

Day: 18.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,973,614 km

• M1: 103,821 km (0.094 R)
• M2: 210,933 km (0.117 R)
• M3: 557,850 km (0.066 R)
• M4: 622,178 km (0.095 R)
• M5: 1,869,225 km (0.12 R)
• M6: 2,277,328 km (0.032 R)
• M7: 2,419,446 km (0.097 R)
• M8: 2,564,556 km (0.069 R)
• M9: 3,173,569 km (0.102 R)
• M10: 3,868,003 km (0.095 R)
• M11: 4,210,582 km (0.091 R)
• M12: 4,385,611 km (0.099 R)
• M13: 5,296,513 km (0.094 R)
• M14: 5,438,032 km (0.035 R)
• M15: 5,533,176 km (0.113 R)
• M16: 6,115,262 km (0.051 R)
• M17: 6,615,218 km (0.099 R)
• M18: 6,870,133 km (0.06 R)
• M19: 7,760,988 km (0.076 R)
• M20: 8,247,181 km (0.113 R)
• M21: 9,534,171 km (0.115 R)
• M22: 9,996,279 km (0.087 R)
• M23: 10,112,966 km (0.078 R)
• M24: 10,643,739 km (0.087 R)
• M25: 10,703,279 km (0.101 R)
• M26: 10,762,819 km (0.093 R)
• M27: 10,882,497 km (0.065 R)
• M28: 11,732,213 km (0.097 R)
• M29: 12,227,232 km (0.053 R)
• M30: 12,982,552 km (0.118 R)
• M31: 13,301,794 km (0.112 R)
• M32: 13,817,907 km (0.101 R)
• M33: 14,274,928 km (0.113 R)
• M34: 15,203,632 km (0.117 R)
• M35: 15,607,695 km (0.085 R)
• M36: 18,390,216 km (0.113 R)
• M37: 20,131,834 km (0.102 R)
• M38: 20,279,338 km (0.119 R)
• M39: 20,723,943 km (0.084 R)
• M40: 21,698,274 km (0.109 R)
• M41: 23,381,100 km (0.045 R)
• M42: 23,536,083 km (0.114 R)
• M43: 23,847,247 km (0.081 R)
• M44: 28,014,146 km (0.037 R)
• M45: 28,096,425 km (0.086 R)
• M46: 29,173,829 km (0.078 R)
• M47: 32,227,121 km (0.093 R)
• M48: 33,006,227 km (0.094 R)
• M49: 34,318,350 km (0.082 R)
• M50: 36,632,928 km (0.117 R)
• M51: 37,536,499 km (0.071 R)
• M52: 38,905,619 km (0.114 R)
• M53: 39,550,087 km (0.063 R)
• M54: 41,410,935 km (0.11 R)
• M55: 42,257,509 km (0.047 R)
• M56: 43,395,350 km (0.112 R)
• M57: 43,585,938 km (0.086 R)
• M58: 46,089,010 km (0.119 R)
• M59: 46,575,651 km (0.073 R)
• M60: 46,966,252 km (0.066 R)
• M61: 48,144,484 km (0.052 R)
• M62: 49,431,774 km (0.076 R)
• M63: 49,531,406 km (0.096 R)
• M64: 51,737,077 km (0.12 R)
• M65: 52,648,727 km (0.083 R)
• M66: 54,590,507 km (0.107 R)
• M67: 55,105,423 km (0.106 R)
• M68: 55,621,984 km (0.092 R)
• M69: 56,347,684 km (0.078 R)
• M70: 57,076,674 km (0.085 R)
• M71: 57,181,093 km (0.054 R)
• M72: 57,599,219 km (0.104 R)
• M73: 57,913,524 km (0.065 R)
• M74: 58,860,030 km (0.089 R)
• M75: 59,176,579 km (0.12 R)
• M76: 60,129,667 km (0.107 R)
• M77: 60,235,882 km (0.113 R)
• M78: 61,301,617 km (0.095 R)
• M79: 61,729,617 km (0.1 R)
• M80: 62,265,925 km (0.06 R)
• M81: 62,696,168 km (0.051 R)
• M82: 64,862,196 km (0.083 R)
• M83: 65,735,399 km (0.093 R)
• M84: 68,489,196 km (0.119 R)
• M85: 70,943,649 km (0.105 R)
• M86: 72,068,774 km (0.052 R)
• M87: 72,973,093 km (0.069 R)
• M88: 73,313,279 km (0.046 R)
• M89: 73,426,674 km (0.106 R)
• M90: 76,743,109 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit