🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 13.4

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.49 AU - 0.81 AU

Year: 355 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,316,577 km

• M1: 169,644 km (0.06 R)
• M2: 281,992 km (0.079 R)
• M3: 371,751 km (0.114 R)
• M4: 459,265 km (0.066 R)
• M5: 549,922 km (0.117 R)
• M6: 669,899 km (0.068 R)
• M7: 807,829 km (0.073 R)
• M8: 1,023,997 km (0.106 R)
• M9: 1,119,740 km (0.089 R)
• M10: 1,209,648 km (0.073 R)
• M11: 1,387,670 km (0.077 R)
• M12: 1,610,122 km (0.067 R)
• M13: 1,739,075 km (0.11 R)
• M14: 1,860,998 km (0.119 R)
• M15: 1,991,148 km (0.118 R)
• M16: 2,124,739 km (0.091 R)
• M17: 2,501,576 km (0.104 R)
• M18: 2,585,650 km (0.111 R)
• M19: 2,762,773 km (0.091 R)
• M20: 3,103,557 km (0.04 R)
• M21: 3,194,214 km (0.108 R)
• M22: 3,418,162 km (0.077 R)
• M23: 3,505,078 km (0.115 R)
• M24: 3,701,949 km (0.105 R)
• M25: 3,798,290 km (0.086 R)
• M26: 4,085,368 km (0.1 R)
• M27: 4,307,222 km (0.062 R)
• M28: 4,394,288 km (0.102 R)
• M29: 4,525,784 km (0.084 R)
• M30: 4,614,197 km (0.049 R)
• M31: 4,785,486 km (0.112 R)
• M32: 4,973,980 km (0.042 R)
• M33: 5,088,272 km (0.108 R)
• M34: 5,226,650 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 12

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.05 AU - 4.95 AU

Year: 6475 Days

Day: 10.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,316,577 km

• M1: 178,321 km (0.063 R)
• M2: 274,811 km (0.116 R)
• M3: 436,527 km (0.117 R)
• M4: 555,906 km (0.114 R)
• M5: 665,561 km (0.075 R)
• M6: 783,444 km (0.085 R)
• M7: 922,271 km (0.111 R)
• M8: 1,035,666 km (0.083 R)
• M9: 1,139,936 km (0.088 R)
• M10: 1,225,955 km (0.086 R)
• M11: 1,412,952 km (0.109 R)
• M12: 1,490,444 km (0.099 R)
• M13: 1,823,897 km (0.099 R)
• M14: 1,900,342 km (0.112 R)
• M15: 1,995,187 km (0.028 R)
• M16: 2,841,911 km (0.114 R)
• M17: 2,941,244 km (0.084 R)
• M18: 3,061,969 km (0.117 R)
• M19: 3,174,168 km (0.117 R)
• M20: 3,339,922 km (0.116 R)
• M21: 4,370,951 km (0.081 R)
• M22: 4,897,685 km (0.062 R)
• M23: 5,211,242 km (0.06 R)
• M24: 5,382,831 km (0.084 R)
• M25: 5,518,965 km (0.07 R)
• M26: 5,998,127 km (0.082 R)
• M27: 6,075,020 km (0.108 R)
• M28: 6,556,575 km (0.114 R)
• M29: 6,649,177 km (0.102 R)
• M30: 6,808,648 km (0.085 R)
• M31: 7,391,182 km (0.103 R)
• M32: 7,515,049 km (0.05 R)
• M33: 7,625,901 km (0.108 R)
• M34: 7,765,027 km (0.1 R)
• M35: 7,989,573 km (0.092 R)
• M36: 8,879,980 km (0.107 R)
• M37: 9,711,146 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.2

Radius: 14.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.2 AU - 6.88 AU

Year: 8844 Days

Day: 12 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,316,577 km

• M1: 196,123 km (0.077 R)
• M2: 462,108 km (0.086 R)
• M3: 1,867,580 km (0.116 R)
• M4: 2,543,613 km (0.1 R)
• M5: 2,834,730 km (0.088 R)
• M6: 3,009,610 km (0.082 R)
• M7: 3,502,685 km (0.114 R)
• M8: 3,993,515 km (0.065 R)
• M9: 4,564,829 km (0.095 R)
• M10: 5,010,332 km (0.047 R)
• M11: 5,501,162 km (0.095 R)
• M12: 5,784,202 km (0.053 R)
• M13: 5,911,509 km (0.097 R)
• M14: 6,072,028 km (0.073 R)
• M15: 6,234,042 km (0.119 R)
• M16: 6,430,315 km (0.083 R)
• M17: 7,685,740 km (0.112 R)
• M18: 7,931,829 km (0.065 R)
• M19: 8,287,872 km (0.085 R)
• M20: 8,467,838 km (0.049 R)
• M21: 10,145,877 km (0.091 R)
• M22: 10,688,618 km (0.09 R)
• M23: 11,042,567 km (0.045 R)
• M24: 11,560,624 km (0.059 R)
• M25: 12,332,100 km (0.092 R)
• M26: 12,994,819 km (0.047 R)
• M27: 13,457,076 km (0.096 R)
• M28: 13,882,084 km (0.114 R)
• M29: 14,354,813 km (0.111 R)
• M30: 14,528,048 km (0.103 R)
• M31: 16,162,853 km (0.095 R)
• M32: 18,275,773 km (0.063 R)
• M33: 18,416,545 km (0.086 R)
• M34: 18,510,642 km (0.092 R)
• M35: 19,173,660 km (0.074 R)
• M36: 19,412,418 km (0.096 R)
• M37: 21,110,803 km (0.114 R)
• M38: 21,209,238 km (0.106 R)
• M39: 21,357,340 km (0.091 R)
• M40: 21,753,625 km (0.102 R)
• M41: 23,160,294 km (0.045 R)
• M42: 23,261,871 km (0.032 R)
• M43: 25,692,088 km (0.117 R)
• M44: 26,166,612 km (0.082 R)
• M45: 26,378,443 km (0.095 R)
• M46: 26,963,819 km (0.095 R)
• M47: 27,877,114 km (0.11 R)
• M48: 28,201,891 km (0.072 R)
• M49: 28,800,582 km (0.081 R)
• M50: 30,287,884 km (0.1 R)
• M51: 30,900,936 km (0.101 R)
• M52: 31,461,779 km (0.108 R)
• M53: 31,687,073 km (0.065 R)
• M54: 32,082,759 km (0.103 R)
• M55: 32,252,703 km (0.094 R)
• M56: 34,258,660 km (0.088 R)
• M57: 34,432,493 km (0.113 R)
• M58: 35,247,502 km (0.08 R)
• M59: 36,718,648 km (0.101 R)
• M60: 37,969,884 km (0.061 R)
• M61: 38,149,851 km (0.099 R)
• M62: 38,993,134 km (0.084 R)
• M63: 39,660,041 km (0.106 R)
• M64: 39,903,437 km (0.105 R)
• M65: 40,453,059 km (0.089 R)
• M66: 40,636,766 km (0.109 R)
• M67: 40,759,436 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.7

Radius: 7.2

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.51 AU - 7.51 AU

Year: 9993 Days

Day: 21.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,316,577 km

• M1: 102,475 km (0.113 R)
• M2: 292,015 km (0.098 R)
• M3: 514,766 km (0.063 R)
• M4: 628,311 km (0.102 R)
• M5: 977,921 km (0.088 R)
• M6: 1,058,704 km (0.111 R)
• M7: 1,205,460 km (0.1 R)
• M8: 1,381,536 km (0.111 R)
• M9: 2,087,339 km (0.096 R)
• M10: 2,139,698 km (0.106 R)
• M11: 2,192,506 km (0.11 R)
• M12: 2,859,713 km (0.091 R)
• M13: 3,775,701 km (0.095 R)
• M14: 4,298,695 km (0.111 R)
• M15: 4,399,225 km (0.103 R)
• M16: 4,637,085 km (0.045 R)
• M17: 5,484,108 km (0.11 R)
• M18: 5,703,269 km (0.102 R)
• M19: 5,813,972 km (0.101 R)
• M20: 6,150,268 km (0.117 R)
• M21: 7,316,533 km (0.093 R)
• M22: 7,760,838 km (0.098 R)
• M23: 7,924,648 km (0.07 R)
• M24: 8,633,592 km (0.028 R)
• M25: 9,756,624 km (0.107 R)
• M26: 10,155,900 km (0.086 R)
• M27: 10,425,176 km (0.035 R)
• M28: 10,515,384 km (0.048 R)
• M29: 10,833,429 km (0.106 R)
• M30: 10,879,056 km (0.11 R)
• M31: 11,062,463 km (0.113 R)
• M32: 11,293,143 km (0.096 R)
• M33: 11,618,818 km (0.109 R)
• M34: 11,947,484 km (0.108 R)
• M35: 12,422,458 km (0.08 R)
• M36: 12,470,329 km (0.108 R)
• M37: 12,662,263 km (0.088 R)
• M38: 13,636,594 km (0.086 R)
• M39: 14,132,810 km (0.114 R)
• M40: 14,584,446 km (0.094 R)
• M41: 15,656,614 km (0.109 R)
• M42: 15,811,897 km (0.082 R)
• M43: 18,912,013 km (0.108 R)
• M44: 19,464,927 km (0.115 R)
• M45: 21,384,716 km (0.111 R)
• M46: 21,845,179 km (0.11 R)
• M47: 21,960,818 km (0.083 R)
• M48: 22,483,662 km (0.091 R)
• M49: 22,775,827 km (0.055 R)
• M50: 22,834,469 km (0.118 R)
• M51: 23,304,955 km (0.06 R)
• M52: 23,541,469 km (0.084 R)
• M53: 24,977,010 km (0.115 R)
• M54: 25,705,402 km (0.059 R)
• M55: 26,011,031 km (0.104 R)
• M56: 26,072,216 km (0.094 R)
• M57: 26,256,371 km (0.081 R)
• M58: 26,564,094 km (0.09 R)
• M59: 26,749,296 km (0.099 R)
• M60: 27,432,061 km (0.085 R)
• M61: 27,619,208 km (0.073 R)
• M62: 29,005,082 km (0.115 R)
• M63: 30,930,856 km (0.05 R)
• M64: 31,909,226 km (0.039 R)
• M65: 32,171,920 km (0.052 R)
• M66: 32,435,212 km (0.118 R)
• M67: 33,096,584 km (0.103 R)
• M68: 34,030,075 km (0.051 R)
• M69: 34,097,095 km (0.099 R)
• M70: 34,500,111 km (0.051 R)
• M71: 35,039,860 km (0.057 R)
• M72: 36,127,886 km (0.101 R)
• M73: 36,196,102 km (0.106 R)
• M74: 36,675,863 km (0.111 R)
• M75: 37,919,171 km (0.08 R)
• M76: 38,197,423 km (0.079 R)
• M77: 39,106,080 km (0.095 R)
• M78: 39,316,714 km (0.069 R)
• M79: 39,668,718 km (0.064 R)
• M80: 40,731,162 km (0.084 R)
• M81: 40,873,429 km (0.114 R)
• M82: 41,372,937 km (0.06 R)
• M83: 42,666,809 km (0.099 R)
• M84: 42,811,320 km (0.092 R)
• M85: 43,755,133 km (0.107 R)
• M86: 45,073,090 km (0.086 R)
• M87: 45,810,907 km (0.071 R)
• M88: 47,747,900 km (0.087 R)
• M89: 49,028,757 km (0.089 R)
• M90: 50,015,804 km (0.084 R)
• M91: 50,244,539 km (0.057 R)
• M92: 50,779,651 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 20,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit