🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 10.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.65 AU - 0.95 AU

Year: 462 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 123.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 31,734,986 km

• M1: 142,866 km (0.064 R)
• M2: 271,670 km (0.109 R)
• M3: 385,364 km (0.093 R)
• M4: 487,539 km (0.106 R)
• M5: 679,324 km (0.077 R)
• M6: 888,761 km (0.086 R)
• M7: 1,018,911 km (0.108 R)
• M8: 1,210,396 km (0.044 R)
• M9: 1,289,534 km (0.087 R)
• M10: 1,384,977 km (0.08 R)
• M11: 1,487,900 km (0.107 R)
• M12: 1,562,999 km (0.04 R)
• M13: 1,644,679 km (0.115 R)
• M14: 1,738,327 km (0.097 R)
• M15: 1,807,142 km (0.074 R)
• M16: 1,920,238 km (0.086 R)
• M17: 2,041,263 km (0.086 R)
• M18: 2,114,117 km (0.113 R)
• M19: 2,193,554 km (0.107 R)
• M20: 2,349,584 km (0.064 R)
• M21: 2,473,601 km (0.116 R)
• M22: 2,557,525 km (0.084 R)
• M23: 2,728,216 km (0.053 R)
• M24: 2,833,683 km (0.05 R)
• M25: 2,985,076 km (0.093 R)
• M26: 3,055,387 km (0.062 R)
• M27: 3,197,654 km (0.087 R)
• M28: 3,315,687 km (0.085 R)
• M29: 3,395,124 km (0.032 R)
• M30: 3,482,040 km (0.105 R)
• M31: 3,603,663 km (0.056 R)
• M32: 3,726,633 km (0.111 R)
• M33: 3,795,597 km (0.112 R)
• M34: 3,871,892 km (0.092 R)
• M35: 3,948,785 km (0.116 R)
• M36: 4,026,277 km (0.12 R)
• M37: 4,154,034 km (0.117 R)
• M38: 4,406,256 km (0.097 R)
• M39: 4,723,254 km (0.056 R)
• M40: 4,858,041 km (0.112 R)
• M41: 4,971,436 km (0.089 R)
• M42: 5,078,100 km (0.118 R)
• M43: 5,162,473 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.7

Radius: 10.4

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.55 AU - 1.63 AU

Year: 1295 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,734,986 km

• M1: 141,819 km (0.058 R)
• M2: 257,159 km (0.09 R)
• M3: 413,040 km (0.082 R)
• M4: 717,023 km (0.069 R)
• M5: 828,922 km (0.062 R)
• M6: 916,885 km (0.084 R)
• M7: 1,023,848 km (0.119 R)
• M8: 1,118,992 km (0.092 R)
• M9: 1,234,182 km (0.076 R)
• M10: 1,310,328 km (0.12 R)
• M11: 1,476,531 km (0.045 R)
• M12: 1,585,289 km (0.103 R)
• M13: 1,687,314 km (0.084 R)
• M14: 2,097,811 km (0.045 R)
• M15: 2,293,635 km (0.051 R)
• M16: 2,837,872 km (0.107 R)
• M17: 3,008,862 km (0.045 R)
• M18: 3,266,021 km (0.066 R)
• M19: 3,385,250 km (0.025 R)
• M20: 3,493,858 km (0.102 R)
• M21: 3,603,663 km (0.091 R)
• M22: 3,689,831 km (0.093 R)
• M23: 3,776,598 km (0.055 R)
• M24: 3,901,961 km (0.07 R)
• M25: 4,092,699 km (0.096 R)
• M26: 4,221,502 km (0.102 R)
• M27: 4,576,049 km (0.116 R)
• M28: 5,160,528 km (0.061 R)
• M29: 5,440,575 km (0.092 R)
• M30: 5,596,756 km (0.029 R)
• M31: 5,696,837 km (0.05 R)
• M32: 6,103,444 km (0.064 R)
• M33: 6,250,947 km (0.047 R)
• M34: 6,414,607 km (0.069 R)
• M35: 6,519,475 km (0.048 R)
• M36: 6,655,160 km (0.106 R)
• M37: 7,021,675 km (0.105 R)
• M38: 7,176,210 km (0.094 R)
• M39: 7,332,091 km (0.096 R)
• M40: 8,127,802 km (0.094 R)
• M41: 8,192,578 km (0.09 R)
• M42: 8,371,946 km (0.072 R)
• M43: 8,437,320 km (0.069 R)
• M44: 8,568,966 km (0.116 R)
• M45: 8,701,061 km (0.108 R)
• M46: 9,169,153 km (0.111 R)
• M47: 9,423,319 km (0.11 R)
• M48: 9,611,214 km (0.107 R)
• M49: 9,748,695 km (0.093 R)
• M50: 9,834,863 km (0.119 R)
• M51: 9,990,744 km (0.111 R)
• M52: 10,234,738 km (0.077 R)
• M53: 10,357,558 km (0.102 R)
• M54: 10,445,522 km (0.036 R)
• M55: 10,569,239 km (0.043 R)
• M56: 10,711,058 km (0.12 R)
• M57: 10,871,427 km (0.072 R)
• M58: 10,942,935 km (0.119 R)
• M59: 11,050,496 km (0.102 R)
• M60: 11,194,558 km (0.078 R)
• M61: 11,484,479 km (0.104 R)
• M62: 11,593,835 km (0.101 R)
• M63: 12,331,801 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 12.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.09 AU - 2.47 AU

Year: 2223 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,734,986 km

• M1: 216,468 km (0.097 R)
• M2: 325,375 km (0.041 R)
• M3: 433,535 km (0.051 R)
• M4: 558,299 km (0.099 R)
• M5: 968,347 km (0.109 R)
• M6: 1,057,059 km (0.108 R)
• M7: 1,148,762 km (0.055 R)
• M8: 1,250,937 km (0.108 R)
• M9: 1,363,884 km (0.082 R)
• M10: 1,894,507 km (0.06 R)
• M11: 2,097,213 km (0.116 R)
• M12: 2,279,273 km (0.116 R)
• M13: 2,505,016 km (0.089 R)
• M14: 2,698,895 km (0.119 R)
• M15: 2,807,653 km (0.082 R)
• M16: 2,938,102 km (0.087 R)
• M17: 3,205,284 km (0.115 R)
• M18: 3,448,231 km (0.115 R)
• M19: 3,686,540 km (0.089 R)
• M20: 3,829,855 km (0.096 R)
• M21: 4,122,319 km (0.098 R)
• M22: 4,259,650 km (0.083 R)
• M23: 4,340,582 km (0.112 R)
• M24: 4,610,008 km (0.118 R)
• M25: 4,752,874 km (0.094 R)
• M26: 4,848,916 km (0.093 R)
• M27: 4,994,175 km (0.116 R)
• M28: 5,742,314 km (0.071 R)
• M29: 6,221,327 km (0.07 R)
• M30: 6,472,352 km (0.046 R)
• M31: 6,619,257 km (0.102 R)
• M32: 6,875,518 km (0.114 R)
• M33: 6,984,425 km (0.062 R)
• M34: 7,066,555 km (0.08 R)
• M35: 7,300,825 km (0.099 R)
• M36: 7,398,063 km (0.111 R)
• M37: 7,495,751 km (0.084 R)
• M38: 7,706,385 km (0.089 R)
• M39: 7,833,842 km (0.108 R)
• M40: 8,364,915 km (0.094 R)
• M41: 8,495,962 km (0.082 R)
• M42: 9,251,132 km (0.071 R)
• M43: 9,356,449 km (0.097 R)
• M44: 9,766,497 km (0.084 R)
• M45: 10,043,253 km (0.107 R)
• M46: 10,338,110 km (0.118 R)
• M47: 10,510,148 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 11.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.23 AU - 3.25 AU

Year: 2928 Days

Day: 5.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 83.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,734,986 km

• M1: 177,722 km (0.095 R)
• M2: 281,842 km (0.042 R)
• M3: 591,510 km (0.042 R)
• M4: 676,033 km (0.12 R)
• M5: 858,841 km (0.08 R)
• M6: 1,040,004 km (0.098 R)
• M7: 1,204,412 km (0.07 R)
• M8: 1,625,979 km (0.09 R)
• M9: 1,900,491 km (0.064 R)
• M10: 2,019,422 km (0.074 R)
• M11: 2,104,094 km (0.115 R)
• M12: 2,264,912 km (0.083 R)
• M13: 2,852,682 km (0.103 R)
• M14: 2,934,661 km (0.102 R)
• M15: 3,171,176 km (0.116 R)
• M16: 3,270,359 km (0.101 R)
• M17: 3,399,462 km (0.069 R)
• M18: 3,559,681 km (0.112 R)
• M19: 3,707,484 km (0.085 R)
• M20: 3,782,283 km (0.078 R)
• M21: 4,009,373 km (0.1 R)
• M22: 4,086,116 km (0.118 R)
• M23: 4,256,807 km (0.039 R)
• M24: 4,766,487 km (0.075 R)
• M25: 5,128,215 km (0.072 R)
• M26: 5,516,122 km (0.096 R)
• M27: 5,722,268 km (0.101 R)
• M28: 5,913,454 km (0.062 R)
• M29: 6,373,916 km (0.107 R)
• M30: 6,572,283 km (0.034 R)
• M31: 6,882,848 km (0.109 R)
• M32: 7,329,548 km (0.099 R)
• M33: 7,423,794 km (0.072 R)
• M34: 7,594,486 km (0.103 R)
• M35: 7,843,267 km (0.038 R)
• M36: 8,506,883 km (0.055 R)
• M37: 8,785,434 km (0.12 R)
• M38: 9,046,782 km (0.094 R)
• M39: 9,229,141 km (0.118 R)
• M40: 9,310,672 km (0.106 R)
• M41: 9,433,343 km (0.084 R)
• M42: 9,597,751 km (0.073 R)
• M43: 9,866,877 km (0.076 R)
• M44: 10,012,885 km (0.085 R)
• M45: 11,033,292 km (0.116 R)
• M46: 11,163,292 km (0.12 R)
• M47: 11,380,808 km (0.096 R)
• M48: 11,820,326 km (0.089 R)
• M49: 11,975,459 km (0.071 R)
• M50: 12,198,210 km (0.087 R)
• M51: 12,557,694 km (0.084 R)
• M52: 13,171,943 km (0.119 R)
• M53: 14,053,224 km (0.096 R)
• M54: 14,147,022 km (0.105 R)
• M55: 14,690,960 km (0.12 R)
• M56: 15,097,268 km (0.084 R)
• M57: 15,774,647 km (0.113 R)
• M58: 15,896,719 km (0.091 R)
• M59: 16,190,828 km (0.096 R)
• M60: 16,412,682 km (0.077 R)
• M61: 16,709,933 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 10.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.77 AU - 5.69 AU

Year: 6642 Days

Day: 8.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,734,986 km

• M1: 162,164 km (0.079 R)
• M2: 233,672 km (0.105 R)
• M3: 383,419 km (0.109 R)
• M4: 538,253 km (0.092 R)
• M5: 666,459 km (0.097 R)
• M6: 766,839 km (0.095 R)
• M7: 998,117 km (0.116 R)
• M8: 1,085,333 km (0.12 R)
• M9: 1,252,284 km (0.114 R)
• M10: 1,857,557 km (0.056 R)
• M11: 2,768,757 km (0.071 R)
• M12: 2,999,886 km (0.052 R)
• M13: 3,150,232 km (0.068 R)
• M14: 3,458,703 km (0.103 R)
• M15: 3,777,047 km (0.066 R)
• M16: 3,869,798 km (0.101 R)
• M17: 4,081,180 km (0.071 R)
• M18: 4,369,006 km (0.063 R)
• M19: 4,613,898 km (0.102 R)
• M20: 4,688,248 km (0.059 R)
• M21: 4,788,029 km (0.06 R)
• M22: 4,913,841 km (0.099 R)
• M23: 5,117,444 km (0.066 R)
• M24: 5,824,743 km (0.1 R)
• M25: 6,203,674 km (0.06 R)
• M26: 6,618,659 km (0.056 R)
• M27: 6,843,654 km (0.104 R)
• M28: 7,099,915 km (0.067 R)
• M29: 7,388,190 km (0.108 R)
• M30: 7,533,898 km (0.065 R)
• M31: 7,709,825 km (0.102 R)
• M32: 8,427,596 km (0.103 R)
• M33: 8,702,258 km (0.096 R)
• M34: 9,417,635 km (0.099 R)
• M35: 10,411,713 km (0.115 R)
• M36: 11,203,983 km (0.088 R)
• M37: 11,438,852 km (0.051 R)
• M38: 11,913,226 km (0.068 R)
• M39: 12,463,298 km (0.081 R)
• M40: 12,951,436 km (0.085 R)
• M41: 13,233,278 km (0.102 R)
• M42: 13,445,857 km (0.044 R)
• M43: 14,018,517 km (0.056 R)
• M44: 14,090,773 km (0.056 R)
• M45: 14,562,754 km (0.112 R)
• M46: 14,635,758 km (0.108 R)
• M47: 14,929,269 km (0.117 R)
• M48: 15,261,825 km (0.09 R)
• M49: 16,009,515 km (0.117 R)
• M50: 16,122,761 km (0.061 R)
• M51: 17,308,025 km (0.073 R)
• M52: 17,501,904 km (0.119 R)
• M53: 18,048,385 km (0.045 R)
• M54: 18,878,503 km (0.09 R)
• M55: 19,118,009 km (0.074 R)
• M56: 19,318,471 km (0.039 R)
• M57: 20,371,490 km (0.109 R)
• M58: 20,699,259 km (0.063 R)
• M59: 20,987,534 km (0.074 R)
• M60: 21,860,288 km (0.118 R)
• M61: 22,702,524 km (0.055 R)
• M62: 22,829,682 km (0.101 R)
• M63: 22,999,775 km (0.101 R)
• M64: 23,555,232 km (0.079 R)
• M65: 23,813,139 km (0.048 R)
• M66: 24,028,709 km (0.063 R)
• M67: 26,353,909 km (0.067 R)
• M68: 26,755,878 km (0.062 R)
• M69: 26,890,367 km (0.1 R)
• M70: 27,611,129 km (0.066 R)
• M71: 28,201,443 km (0.099 R)
• M72: 28,475,356 km (0.1 R)
• M73: 28,566,761 km (0.105 R)
• M74: 28,795,945 km (0.092 R)
• M75: 29,163,806 km (0.114 R)
• M76: 29,950,690 km (0.025 R)
• M77: 30,276,814 km (0.042 R)
• M78: 30,370,163 km (0.1 R)
• M79: 31,687,522 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit