🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.3

Radius: 11.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.6 AU - 0.84 AU

Year: 407 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,029,135 km

• M1: 143,464 km (0.051 R)
• M2: 222,003 km (0.091 R)
• M3: 292,464 km (0.117 R)
• M4: 394,340 km (0.066 R)
• M5: 491,429 km (0.076 R)
• M6: 576,251 km (0.108 R)
• M7: 670,946 km (0.118 R)
• M8: 788,231 km (0.056 R)
• M9: 869,164 km (0.076 R)
• M10: 966,851 km (0.074 R)
• M11: 1,040,453 km (0.08 R)
• M12: 1,375,253 km (0.076 R)
• M13: 1,448,407 km (0.078 R)
• M14: 1,544,598 km (0.047 R)
• M15: 1,670,709 km (0.053 R)
• M16: 1,760,617 km (0.118 R)
• M17: 1,846,337 km (0.109 R)
• M18: 1,957,039 km (0.081 R)
• M19: 2,052,184 km (0.079 R)
• M20: 2,130,573 km (0.063 R)
• M21: 2,321,609 km (0.064 R)
• M22: 2,492,899 km (0.058 R)
• M23: 2,642,048 km (0.111 R)
• M24: 2,847,895 km (0.088 R)
• M25: 2,922,095 km (0.084 R)
• M26: 3,093,534 km (0.095 R)
• M27: 3,212,016 km (0.111 R)
• M28: 3,289,508 km (0.108 R)
• M29: 3,389,140 km (0.05 R)
• M30: 3,482,489 km (0.065 R)
• M31: 3,679,210 km (0.036 R)
• M32: 3,760,292 km (0.101 R)
• M33: 3,887,001 km (0.074 R)
• M34: 3,962,249 km (0.04 R)
• M35: 4,455,174 km (0.08 R)
• M36: 4,621,228 km (0.107 R)
• M37: 4,700,963 km (0.108 R)
• M38: 4,773,219 km (0.099 R)
• M39: 4,870,159 km (0.105 R)
• M40: 5,024,843 km (0.1 R)
• M41: 5,148,112 km (0.1 R)
• M42: 5,230,989 km (0.051 R)
• M43: 5,372,808 km (0.102 R)
• M44: 5,583,591 km (0.1 R)
• M45: 5,685,766 km (0.075 R)
• M46: 5,874,708 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 14.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 687 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,029,135 km

• M1: 190,139 km (0.074 R)
• M2: 296,054 km (0.079 R)
• M3: 386,262 km (0.094 R)
• M4: 541,095 km (0.026 R)
• M5: 742,604 km (0.114 R)
• M6: 878,289 km (0.048 R)
• M7: 999,763 km (0.079 R)
• M8: 1,287,140 km (0.069 R)
• M9: 1,414,149 km (0.092 R)
• M10: 1,531,882 km (0.099 R)
• M11: 1,693,149 km (0.049 R)
• M12: 1,884,335 km (0.101 R)
• M13: 2,045,751 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 9.2

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.6 AU - 2.06 AU

Year: 1651 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,029,135 km

• M1: 115,789 km (0.099 R)
• M2: 266,284 km (0.025 R)
• M3: 340,634 km (0.036 R)
• M4: 523,144 km (0.056 R)
• M5: 852,708 km (0.071 R)
• M6: 946,955 km (0.084 R)
• M7: 1,008,738 km (0.097 R)
• M8: 1,174,493 km (0.06 R)
• M9: 1,251,087 km (0.102 R)
• M10: 1,440,029 km (0.089 R)
• M11: 1,790,537 km (0.088 R)
• M12: 1,958,535 km (0.052 R)
• M13: 2,050,388 km (0.063 R)
• M14: 2,214,647 km (0.098 R)
• M15: 2,518,630 km (0.1 R)
• M16: 2,631,427 km (0.1 R)
• M17: 2,771,600 km (0.047 R)
• M18: 2,862,106 km (0.055 R)
• M19: 2,993,154 km (0.097 R)
• M20: 3,247,770 km (0.035 R)
• M21: 3,356,976 km (0.102 R)
• M22: 3,649,739 km (0.047 R)
• M23: 3,735,010 km (0.065 R)
• M24: 3,820,879 km (0.108 R)
• M25: 3,892,836 km (0.119 R)
• M26: 3,979,902 km (0.112 R)
• M27: 4,097,037 km (0.12 R)
• M28: 4,230,329 km (0.081 R)
• M29: 4,334,897 km (0.092 R)
• M30: 4,623,023 km (0.105 R)
• M31: 4,684,508 km (0.106 R)
• M32: 4,855,049 km (0.115 R)
• M33: 4,964,555 km (0.108 R)
• M34: 5,250,137 km (0.112 R)
• M35: 5,362,635 km (0.103 R)
• M36: 6,004,260 km (0.046 R)
• M37: 6,376,908 km (0.085 R)
• M38: 6,652,617 km (0.073 R)
• M39: 7,305,313 km (0.108 R)
• M40: 7,503,231 km (0.11 R)
• M41: 7,575,786 km (0.079 R)
• M42: 7,776,097 km (0.087 R)
• M43: 7,941,403 km (0.054 R)
• M44: 8,070,805 km (0.118 R)
• M45: 8,238,205 km (0.096 R)
• M46: 8,312,854 km (0.111 R)
• M47: 8,387,953 km (0.105 R)
• M48: 8,690,140 km (0.053 R)
• M49: 10,014,081 km (0.118 R)
• M50: 10,093,967 km (0.085 R)
• M51: 10,214,094 km (0.062 R)
• M52: 10,435,648 km (0.066 R)
• M53: 11,068,447 km (0.105 R)
• M54: 11,399,956 km (0.115 R)
• M55: 11,545,964 km (0.103 R)
• M56: 11,882,260 km (0.076 R)
• M57: 12,136,576 km (0.059 R)
• M58: 12,264,333 km (0.054 R)
• M59: 12,328,361 km (0.099 R)
• M60: 12,499,800 km (0.072 R)
• M61: 12,585,818 km (0.107 R)
• M62: 12,671,987 km (0.046 R)
• M63: 12,801,688 km (0.104 R)
• M64: 12,866,763 km (0.106 R)
• M65: 13,040,596 km (0.09 R)
• M66: 13,193,485 km (0.072 R)
• M67: 13,259,158 km (0.114 R)
• M68: 13,677,584 km (0.113 R)
• M69: 13,966,308 km (0.087 R)
• M70: 14,145,077 km (0.088 R)
• M71: 14,392,063 km (0.11 R)
• M72: 14,617,806 km (0.048 R)
• M73: 15,141,698 km (0.119 R)
• M74: 15,371,331 km (0.116 R)
• M75: 15,509,709 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 13.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.54 AU - 2.68 AU

Year: 2812 Days

Day: 12 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,029,135 km

• M1: 189,391 km (0.067 R)
• M2: 351,106 km (0.089 R)
• M3: 566,228 km (0.084 R)
• M4: 706,850 km (0.102 R)
• M5: 801,695 km (0.09 R)
• M6: 1,017,116 km (0.092 R)
• M7: 1,194,689 km (0.097 R)
• M8: 1,407,716 km (0.114 R)
• M9: 1,531,583 km (0.047 R)
• M10: 2,079,261 km (0.069 R)
• M11: 2,236,488 km (0.07 R)
• M12: 2,457,295 km (0.113 R)
• M13: 2,654,614 km (0.101 R)
• M14: 2,794,488 km (0.055 R)
• M15: 3,212,315 km (0.057 R)
• M16: 3,311,648 km (0.086 R)
• M17: 3,479,646 km (0.062 R)
• M18: 3,667,691 km (0.086 R)
• M19: 3,929,487 km (0.115 R)
• M20: 4,752,126 km (0.06 R)
• M21: 5,271,081 km (0.098 R)
• M22: 5,467,952 km (0.088 R)
• M23: 5,607,227 km (0.118 R)
• M24: 5,889,519 km (0.117 R)
• M25: 6,032,235 km (0.045 R)
• M26: 6,155,653 km (0.05 R)
• M27: 6,551,938 km (0.095 R)
• M28: 7,347,649 km (0.116 R)
• M29: 7,545,866 km (0.119 R)
• M30: 7,768,169 km (0.077 R)
• M31: 7,880,217 km (0.11 R)
• M32: 8,151,139 km (0.106 R)
• M33: 8,402,314 km (0.116 R)
• M34: 8,912,293 km (0.112 R)
• M35: 9,029,578 km (0.074 R)
• M36: 9,575,909 km (0.088 R)
• M37: 9,816,911 km (0.043 R)
• M38: 10,084,243 km (0.054 R)
• M39: 10,378,651 km (0.078 R)
• M40: 10,502,219 km (0.116 R)
• M41: 10,800,667 km (0.116 R)
• M42: 11,304,363 km (0.079 R)
• M43: 11,405,940 km (0.104 R)
• M44: 11,661,453 km (0.068 R)
• M45: 12,755,313 km (0.111 R)
• M46: 12,861,228 km (0.039 R)
• M47: 12,994,071 km (0.091 R)
• M48: 13,127,213 km (0.107 R)
• M49: 13,909,012 km (0.09 R)
• M50: 14,237,080 km (0.102 R)
• M51: 14,539,866 km (0.116 R)
• M52: 14,984,321 km (0.071 R)
• M53: 16,057,536 km (0.026 R)
• M54: 16,545,674 km (0.116 R)
• M55: 16,719,208 km (0.105 R)
• M56: 16,980,555 km (0.109 R)
• M57: 17,097,092 km (0.085 R)
• M58: 17,595,552 km (0.068 R)
• M59: 18,039,409 km (0.092 R)
• M60: 18,576,914 km (0.071 R)
• M61: 19,790,302 km (0.081 R)
• M62: 20,717,061 km (0.042 R)
• M63: 21,029,122 km (0.072 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: 456 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit