🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 15

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 247 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,927,830 km

• M1: 189,092 km (0.09 R)
• M2: 288,574 km (0.077 R)
• M3: 418,575 km (0.099 R)
• M4: 533,616 km (0.087 R)
• M5: 749,336 km (0.102 R)
• M6: 885,919 km (0.106 R)
• M7: 1,043,445 km (0.1 R)
• M8: 1,205,160 km (0.096 R)
• M9: 1,337,255 km (0.06 R)
• M10: 1,461,272 km (0.068 R)
• M11: 1,603,240 km (0.116 R)
• M12: 1,700,629 km (0.079 R)
• M13: 1,836,164 km (0.091 R)
• M14: 1,945,820 km (0.101 R)
• M15: 2,046,499 km (0.087 R)
• M16: 2,164,532 km (0.078 R)
• M17: 2,308,295 km (0.07 R)
• M18: 2,415,407 km (0.03 R)
• M19: 2,552,888 km (0.095 R)
• M20: 2,676,306 km (0.041 R)
• M21: 2,861,059 km (0.109 R)
• M22: 3,045,813 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 9.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.63 AU - 0.63 AU

Year: 339 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 25,927,830 km

• M1: 123,867 km (0.057 R)
• M2: 188,793 km (0.113 R)
• M3: 256,411 km (0.046 R)
• M4: 339,886 km (0.107 R)
• M5: 487,689 km (0.063 R)
• M6: 556,354 km (0.096 R)
• M7: 679,922 km (0.115 R)
• M8: 761,453 km (0.116 R)
• M9: 836,551 km (0.12 R)
• M10: 956,080 km (0.041 R)
• M11: 1,016,368 km (0.078 R)
• M12: 1,178,532 km (0.094 R)
• M13: 1,313,769 km (0.11 R)
• M14: 1,397,543 km (0.042 R)
• M15: 1,474,885 km (0.096 R)
• M16: 1,574,817 km (0.052 R)
• M17: 1,676,992 km (0.098 R)
• M18: 1,746,406 km (0.094 R)
• M19: 1,830,031 km (0.108 R)
• M20: 1,969,606 km (0.088 R)
• M21: 2,070,883 km (0.087 R)
• M22: 2,136,258 km (0.037 R)
• M23: 2,202,230 km (0.091 R)
• M24: 2,399,699 km (0.067 R)
• M25: 2,468,514 km (0.105 R)
• M26: 2,588,043 km (0.056 R)
• M27: 2,817,377 km (0.093 R)
• M28: 2,942,441 km (0.096 R)
• M29: 3,064,064 km (0.094 R)
• M30: 3,138,863 km (0.119 R)
• M31: 3,263,178 km (0.113 R)
• M32: 3,339,623 km (0.051 R)
• M33: 3,477,702 km (0.112 R)
• M34: 3,567,161 km (0.115 R)
• M35: 3,634,630 km (0.104 R)
• M36: 3,759,694 km (0.11 R)
• M37: 3,938,164 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 11.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.41 AU - 1.81 AU

Year: 1386 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 25,927,830 km

• M1: 154,684 km (0.078 R)
• M2: 251,773 km (0.118 R)
• M3: 330,761 km (0.085 R)
• M4: 432,787 km (0.106 R)
• M5: 505,042 km (0.118 R)
• M6: 652,396 km (0.119 R)
• M7: 822,190 km (0.095 R)
• M8: 930,200 km (0.094 R)
• M9: 1,014,573 km (0.075 R)
• M10: 1,116,599 km (0.115 R)
• M11: 1,261,110 km (0.108 R)
• M12: 1,371,663 km (0.106 R)
• M13: 2,001,320 km (0.099 R)
• M14: 2,112,920 km (0.069 R)
• M15: 2,226,615 km (0.119 R)
• M16: 2,362,001 km (0.034 R)
• M17: 2,480,183 km (0.096 R)
• M18: 2,610,483 km (0.065 R)
• M19: 2,867,791 km (0.103 R)
• M20: 3,015,444 km (0.111 R)
• M21: 3,144,098 km (0.116 R)
• M22: 3,230,865 km (0.077 R)
• M23: 3,418,162 km (0.072 R)
• M24: 3,608,899 km (0.11 R)
• M25: 3,780,338 km (0.077 R)
• M26: 3,884,458 km (0.073 R)
• M27: 4,024,781 km (0.092 R)
• M28: 4,455,922 km (0.073 R)
• M29: 4,726,844 km (0.089 R)
• M30: 4,902,023 km (0.085 R)
• M31: 5,130,459 km (0.1 R)
• M32: 5,233,233 km (0.112 R)
• M33: 5,505,950 km (0.07 R)
• M34: 5,624,431 km (0.092 R)
• M35: 5,796,917 km (0.025 R)
• M36: 5,944,271 km (0.06 R)
• M37: 6,038,668 km (0.098 R)
• M38: 6,188,116 km (0.077 R)
• M39: 6,366,137 km (0.047 R)
• M40: 6,518,278 km (0.081 R)
• M41: 6,671,616 km (0.069 R)
• M42: 6,896,761 km (0.059 R)
• M43: 7,067,303 km (0.076 R)
• M44: 7,311,297 km (0.103 R)
• M45: 7,441,596 km (0.106 R)
• M46: 8,030,115 km (0.12 R)
• M47: 8,299,839 km (0.095 R)
• M48: 8,496,561 km (0.1 R)
• M49: 8,679,519 km (0.115 R)
• M50: 8,987,391 km (0.094 R)
• M51: 9,314,412 km (0.083 R)
• M52: 9,613,758 km (0.101 R)
• M53: 9,756,773 km (0.117 R)
• M54: 9,932,401 km (0.084 R)
• M55: 10,044,749 km (0.053 R)
• M56: 10,238,179 km (0.083 R)
• M57: 10,319,261 km (0.062 R)
• M58: 11,008,159 km (0.11 R)
• M59: 11,124,397 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 11.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.93 AU - 3.21 AU

Year: 3648 Days

Day: 12.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,927,830 km

• M1: 365,019 km (0.079 R)
• M2: 457,620 km (0.085 R)
• M3: 693,985 km (0.106 R)
• M4: 827,575 km (0.096 R)
• M5: 910,004 km (0.12 R)
• M6: 1,122,433 km (0.109 R)
• M7: 1,228,348 km (0.116 R)
• M8: 1,686,118 km (0.11 R)
• M9: 1,934,450 km (0.115 R)
• M10: 2,145,084 km (0.078 R)
• M11: 2,295,430 km (0.091 R)
• M12: 2,501,426 km (0.059 R)
• M13: 2,660,000 km (0.102 R)
• M14: 2,858,367 km (0.101 R)
• M15: 2,968,620 km (0.034 R)
• M16: 3,385,549 km (0.082 R)
• M17: 3,720,349 km (0.114 R)
• M18: 4,086,864 km (0.078 R)
• M19: 4,358,684 km (0.04 R)
• M20: 4,964,555 km (0.058 R)
• M21: 5,368,020 km (0.039 R)
• M22: 5,782,257 km (0.119 R)
• M23: 6,064,249 km (0.092 R)
• M24: 6,495,689 km (0.057 R)
• M25: 6,739,683 km (0.109 R)
• M26: 7,337,626 km (0.065 R)
• M27: 7,797,340 km (0.055 R)
• M28: 8,266,330 km (0.094 R)
• M29: 8,530,968 km (0.085 R)
• M30: 8,987,242 km (0.104 R)
• M31: 9,177,381 km (0.09 R)
• M32: 9,644,874 km (0.107 R)
• M33: 9,979,524 km (0.027 R)
• M34: 10,148,420 km (0.058 R)
• M35: 10,832,980 km (0.063 R)
• M36: 11,064,558 km (0.104 R)
• M37: 11,503,179 km (0.116 R)
• M38: 11,798,634 km (0.075 R)
• M39: 12,246,680 km (0.028 R)
• M40: 12,730,928 km (0.112 R)
• M41: 12,883,518 km (0.072 R)
• M42: 13,344,878 km (0.114 R)
• M43: 13,968,552 km (0.078 R)
• M44: 14,252,189 km (0.082 R)
• M45: 14,569,785 km (0.115 R)
• M46: 15,373,874 km (0.108 R)
• M47: 15,699,549 km (0.083 R)
• M48: 15,961,644 km (0.089 R)
• M49: 17,024,836 km (0.068 R)
• M50: 17,159,474 km (0.066 R)
• M51: 17,260,602 km (0.118 R)
• M52: 17,769,085 km (0.039 R)
• M53: 17,871,410 km (0.098 R)
• M54: 18,523,956 km (0.063 R)
• M55: 20,528,119 km (0.061 R)
• M56: 20,743,091 km (0.098 R)
• M57: 20,886,855 km (0.058 R)
• M58: 21,283,738 km (0.108 R)
• M59: 21,683,164 km (0.092 R)
• M60: 21,792,520 km (0.088 R)
• M61: 22,195,238 km (0.115 R)
• M62: 22,305,342 km (0.117 R)
• M63: 22,748,151 km (0.093 R)
• M64: 23,119,304 km (0.08 R)
• M65: 23,679,847 km (0.088 R)
• M66: 23,792,494 km (0.042 R)
• M67: 23,980,688 km (0.037 R)
• M68: 24,890,692 km (0.073 R)
• M69: 25,043,432 km (0.09 R)
• M70: 25,119,876 km (0.057 R)
• M71: 25,388,255 km (0.108 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: 217 - 16,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit