🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 10.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.86 AU - 1.26 AU

Year: 716 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,510,515 km

• M1: 137,929 km (0.06 R)
• M2: 229,034 km (0.113 R)
• M3: 363,672 km (0.055 R)
• M4: 478,414 km (0.108 R)
• M5: 583,731 km (0.032 R)
• M6: 702,960 km (0.096 R)
• M7: 847,771 km (0.047 R)
• M8: 927,058 km (0.049 R)
• M9: 1,137,093 km (0.087 R)
• M10: 1,264,252 km (0.08 R)
• M11: 1,540,260 km (0.119 R)
• M12: 1,638,845 km (0.107 R)
• M13: 1,732,493 km (0.119 R)
• M14: 1,835,566 km (0.113 R)
• M15: 2,141,194 km (0.095 R)
• M16: 2,300,067 km (0.091 R)
• M17: 2,487,962 km (0.086 R)
• M18: 2,672,267 km (0.095 R)
• M19: 2,800,622 km (0.069 R)
• M20: 2,887,389 km (0.102 R)
• M21: 3,010,358 km (0.1 R)
• M22: 3,090,393 km (0.113 R)
• M23: 3,171,176 km (0.075 R)
• M24: 3,362,362 km (0.102 R)
• M25: 3,585,412 km (0.099 R)
• M26: 3,775,252 km (0.116 R)
• M27: 3,958,509 km (0.111 R)
• M28: 4,066,070 km (0.096 R)
• M29: 4,344,173 km (0.094 R)
• M30: 4,465,347 km (0.091 R)
• M31: 4,546,728 km (0.086 R)
• M32: 4,721,309 km (0.057 R)
• M33: 4,887,662 km (0.116 R)
• M34: 4,961,114 km (0.092 R)
• M35: 5,109,066 km (0.088 R)
• M36: 5,258,365 km (0.042 R)
• M37: 5,474,384 km (0.045 R)
• M38: 5,671,255 km (0.069 R)
• M39: 5,848,379 km (0.094 R)
• M40: 5,948,759 km (0.044 R)
• M41: 6,436,299 km (0.098 R)
• M42: 6,505,413 km (0.102 R)
• M43: 6,760,777 km (0.09 R)
• M44: 6,830,938 km (0.112 R)
• M45: 6,913,217 km (0.119 R)
• M46: 6,995,795 km (0.092 R)
• M47: 7,066,854 km (0.119 R)
• M48: 7,233,655 km (0.07 R)
• M49: 7,607,501 km (0.113 R)
• M50: 7,704,889 km (0.089 R)
• M51: 7,888,894 km (0.062 R)
• M52: 7,987,629 km (0.108 R)
• M53: 8,124,062 km (0.11 R)
• M54: 8,537,850 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.1

Radius: 11.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.46 AU - 1.74 AU

Year: 1328 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,510,515 km

• M1: 138,378 km (0.086 R)
• M2: 221,854 km (0.076 R)
• M3: 297,101 km (0.118 R)
• M4: 489,335 km (0.077 R)
• M5: 617,690 km (0.07 R)
• M6: 747,840 km (0.037 R)
• M7: 888,163 km (0.109 R)
• M8: 970,741 km (0.11 R)
• M9: 1,043,894 km (0.09 R)
• M10: 1,131,708 km (0.106 R)
• M11: 1,202,468 km (0.061 R)
• M12: 1,376,450 km (0.095 R)
• M13: 1,459,626 km (0.09 R)
• M14: 1,594,863 km (0.077 R)
• M15: 1,675,197 km (0.084 R)
• M16: 1,847,683 km (0.063 R)
• M17: 1,947,764 km (0.092 R)
• M18: 2,145,682 km (0.114 R)
• M19: 2,226,764 km (0.093 R)
• M20: 2,333,727 km (0.069 R)
• M21: 2,493,198 km (0.07 R)
• M22: 2,656,409 km (0.091 R)
• M23: 3,241,487 km (0.042 R)
• M24: 3,477,103 km (0.11 R)
• M25: 3,563,421 km (0.082 R)
• M26: 3,669,785 km (0.109 R)
• M27: 3,875,782 km (0.099 R)
• M28: 4,005,333 km (0.098 R)
• M29: 4,176,922 km (0.119 R)
• M30: 4,402,665 km (0.105 R)
• M31: 4,516,958 km (0.104 R)
• M32: 4,632,298 km (0.098 R)
• M33: 4,759,307 km (0.115 R)
• M34: 4,833,956 km (0.045 R)
• M35: 4,962,760 km (0.096 R)
• M36: 5,456,134 km (0.1 R)
• M37: 5,579,253 km (0.088 R)
• M38: 5,703,120 km (0.098 R)
• M39: 5,999,772 km (0.045 R)
• M40: 6,360,153 km (0.117 R)
• M41: 6,560,914 km (0.081 R)
• M42: 6,656,058 km (0.083 R)
• M43: 6,727,715 km (0.094 R)
• M44: 6,920,098 km (0.098 R)
• M45: 7,114,276 km (0.108 R)
• M46: 7,310,399 km (0.101 R)
• M47: 7,433,817 km (0.063 R)
• M48: 7,670,182 km (0.075 R)
• M49: 8,074,096 km (0.072 R)
• M50: 8,188,987 km (0.115 R)
• M51: 8,433,281 km (0.117 R)
• M52: 8,693,132 km (0.057 R)
• M53: 8,784,537 km (0.1 R)
• M54: 8,902,719 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.3

Radius: 7.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.42 AU - 12.14 AU

Year: 20064 Days

Day: 21.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,510,515 km

• M1: 253,568 km (0.106 R)
• M2: 439,818 km (0.09 R)
• M3: 489,933 km (0.097 R)
• M4: 542,292 km (0.089 R)
• M5: 653,294 km (0.093 R)
• M6: 997,070 km (0.085 R)
• M7: 1,082,490 km (0.089 R)
• M8: 1,152,652 km (0.081 R)
• M9: 1,297,762 km (0.05 R)
• M10: 2,043,657 km (0.101 R)
• M11: 2,109,330 km (0.064 R)
• M12: 2,287,501 km (0.05 R)
• M13: 2,332,829 km (0.039 R)
• M14: 2,378,457 km (0.095 R)
• M15: 2,851,485 km (0.068 R)
• M16: 2,924,938 km (0.074 R)
• M17: 2,974,305 km (0.075 R)
• M18: 3,048,805 km (0.046 R)
• M19: 3,276,193 km (0.062 R)
• M20: 3,774,205 km (0.102 R)
• M21: 3,828,060 km (0.057 R)
• M22: 4,752,425 km (0.098 R)
• M23: 4,957,075 km (0.105 R)
• M24: 5,075,257 km (0.108 R)
• M25: 5,134,797 km (0.096 R)
• M26: 5,224,556 km (0.099 R)
• M27: 6,276,678 km (0.032 R)
• M28: 6,925,484 km (0.054 R)
• M29: 7,766,373 km (0.108 R)
• M30: 8,146,502 km (0.037 R)
• M31: 8,996,816 km (0.098 R)
• M32: 9,395,793 km (0.028 R)
• M33: 9,505,748 km (0.11 R)
• M34: 9,763,655 km (0.086 R)
• M35: 10,437,743 km (0.078 R)
• M36: 10,742,174 km (0.084 R)
• M37: 10,895,363 km (0.091 R)
• M38: 12,831,309 km (0.073 R)
• M39: 13,859,196 km (0.106 R)
• M40: 14,913,412 km (0.099 R)
• M41: 15,601,562 km (0.054 R)
• M42: 15,775,245 km (0.096 R)
• M43: 16,300,034 km (0.083 R)
• M44: 16,520,392 km (0.048 R)
• M45: 16,919,519 km (0.119 R)
• M46: 18,044,944 km (0.075 R)
• M47: 18,090,422 km (0.109 R)
• M48: 18,318,558 km (0.066 R)
• M49: 18,547,742 km (0.081 R)
• M50: 19,240,680 km (0.072 R)
• M51: 19,287,205 km (0.102 R)
• M52: 19,848,197 km (0.104 R)
• M53: 20,130,787 km (0.064 R)
• M54: 20,938,316 km (0.116 R)
• M55: 21,034,059 km (0.11 R)
• M56: 21,370,205 km (0.101 R)
• M57: 21,659,827 km (0.078 R)
• M58: 21,902,026 km (0.074 R)
• M59: 22,047,884 km (0.107 R)
• M60: 22,291,579 km (0.09 R)
• M61: 22,781,661 km (0.072 R)
• M62: 23,176,450 km (0.11 R)
• M63: 23,325,001 km (0.103 R)
• M64: 23,772,598 km (0.085 R)
• M65: 24,424,246 km (0.062 R)
• M66: 24,878,724 km (0.105 R)
• M67: 25,387,058 km (0.06 R)
• M68: 26,207,602 km (0.068 R)
• M69: 26,362,436 km (0.111 R)
• M70: 26,672,852 km (0.117 R)
• M71: 27,088,883 km (0.078 R)
• M72: 27,927,080 km (0.103 R)
• M73: 29,253,864 km (0.106 R)
• M74: 29,414,532 km (0.085 R)
• M75: 30,818,508 km (0.092 R)
• M76: 30,982,018 km (0.12 R)
• M77: 31,200,282 km (0.117 R)
• M78: 32,133,922 km (0.106 R)
• M79: 33,579,486 km (0.052 R)
• M80: 33,859,832 km (0.083 R)
• M81: 34,253,724 km (0.118 R)
• M82: 35,444,523 km (0.118 R)
• M83: 35,729,955 km (0.077 R)
• M84: 35,787,251 km (0.06 R)
• M85: 36,073,582 km (0.072 R)
• M86: 36,303,364 km (0.116 R)
• M87: 36,591,190 km (0.083 R)
• M88: 37,400,964 km (0.119 R)
• M89: 37,517,201 km (0.09 R)
• M90: 38,041,392 km (0.117 R)
• M91: 38,744,353 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit