🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 13.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.77 AU - 1.03 AU

Year: 579 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 24,920,685 km

• M1: 218,562 km (0.103 R)
• M2: 312,510 km (0.115 R)
• M3: 403,914 km (0.116 R)
• M4: 508,932 km (0.091 R)
• M5: 644,468 km (0.032 R)
• M6: 774,019 km (0.059 R)
• M7: 962,064 km (0.05 R)
• M8: 1,079,498 km (0.109 R)
• M9: 1,166,415 km (0.044 R)
• M10: 1,256,024 km (0.08 R)
• M11: 1,373,159 km (0.117 R)
• M12: 1,533,229 km (0.087 R)
• M13: 1,672,803 km (0.079 R)
• M14: 1,837,660 km (0.105 R)
• M15: 1,936,395 km (0.088 R)
• M16: 2,080,757 km (0.101 R)
• M17: 2,388,031 km (0.116 R)
• M18: 2,567,099 km (0.042 R)
• M19: 2,662,244 km (0.12 R)
• M20: 2,880,956 km (0.091 R)
• M21: 3,021,877 km (0.075 R)
• M22: 3,139,461 km (0.082 R)
• M23: 3,466,931 km (0.108 R)
• M24: 3,652,731 km (0.118 R)
• M25: 3,860,074 km (0.117 R)
• M26: 4,229,880 km (0.102 R)
• M27: 4,343,125 km (0.096 R)
• M28: 4,476,567 km (0.051 R)
• M29: 4,826,027 km (0.034 R)
• M30: 5,285,592 km (0.113 R)
• M31: 5,469,298 km (0.112 R)
• M32: 5,959,082 km (0.034 R)
• M33: 6,203,973 km (0.072 R)
• M34: 6,430,464 km (0.028 R)
• M35: 6,550,143 km (0.107 R)
• M36: 6,802,963 km (0.077 R)
• M37: 6,958,395 km (0.081 R)
• M38: 7,592,242 km (0.112 R)
• M39: 7,684,244 km (0.111 R)
• M40: 7,788,364 km (0.086 R)
• M41: 7,881,115 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 12.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.91 AU - 0.99 AU

Year: 628 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,920,685 km

• M1: 152,291 km (0.104 R)
• M2: 230,979 km (0.073 R)
• M3: 309,368 km (0.083 R)
• M4: 446,250 km (0.053 R)
• M5: 530,175 km (0.057 R)
• M6: 613,052 km (0.039 R)
• M7: 713,582 km (0.118 R)
• M8: 798,553 km (0.06 R)
• M9: 1,066,633 km (0.118 R)
• M10: 1,258,417 km (0.076 R)
• M11: 1,369,419 km (0.039 R)
• M12: 1,601,894 km (0.09 R)
• M13: 1,717,234 km (0.12 R)
• M14: 1,799,812 km (0.109 R)
• M15: 1,926,073 km (0.086 R)
• M16: 2,111,873 km (0.091 R)
• M17: 2,264,912 km (0.072 R)
• M18: 2,415,108 km (0.081 R)
• M19: 2,629,781 km (0.102 R)
• M20: 2,753,349 km (0.076 R)
• M21: 2,899,955 km (0.104 R)
• M22: 3,363,110 km (0.094 R)
• M23: 3,445,089 km (0.039 R)
• M24: 3,550,406 km (0.099 R)
• M25: 3,912,134 km (0.064 R)
• M26: 4,053,803 km (0.082 R)
• M27: 4,285,680 km (0.084 R)
• M28: 4,374,840 km (0.098 R)
• M29: 4,563,184 km (0.071 R)
• M30: 4,662,666 km (0.109 R)
• M31: 4,762,747 km (0.064 R)
• M32: 4,846,672 km (0.116 R)
• M33: 4,922,817 km (0.088 R)
• M34: 5,127,467 km (0.036 R)
• M35: 5,282,899 km (0.089 R)
• M36: 5,474,983 km (0.12 R)
• M37: 5,589,575 km (0.09 R)
• M38: 5,749,495 km (0.097 R)
• M39: 5,857,056 km (0.052 R)
• M40: 5,938,138 km (0.119 R)
• M41: 6,083,248 km (0.042 R)
• M42: 6,202,029 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.3

Radius: 12.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.28 AU - 4.08 AU

Year: 4788 Days

Day: 9.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,920,685 km

• M1: 153,787 km (0.106 R)
• M2: 249,380 km (0.113 R)
• M3: 396,883 km (0.097 R)
• M4: 477,367 km (0.115 R)
• M5: 574,157 km (0.064 R)
• M6: 689,048 km (0.099 R)
• M7: 1,072,617 km (0.089 R)
• M8: 1,157,140 km (0.073 R)
• M9: 1,307,785 km (0.041 R)
• M10: 1,412,204 km (0.116 R)
• M11: 1,546,692 km (0.098 R)
• M12: 2,066,844 km (0.071 R)
• M13: 2,315,177 km (0.07 R)
• M14: 2,978,344 km (0.081 R)
• M15: 3,476,355 km (0.086 R)
• M16: 3,586,609 km (0.112 R)
• M17: 3,735,459 km (0.049 R)
• M18: 4,272,515 km (0.035 R)
• M19: 4,490,180 km (0.046 R)
• M20: 4,895,441 km (0.114 R)
• M21: 5,019,457 km (0.102 R)
• M22: 5,397,491 km (0.105 R)
• M23: 5,611,566 km (0.106 R)
• M24: 5,872,315 km (0.115 R)
• M25: 5,982,120 km (0.084 R)
• M26: 6,070,382 km (0.107 R)
• M27: 6,315,573 km (0.096 R)
• M28: 6,723,975 km (0.088 R)
• M29: 6,815,829 km (0.118 R)
• M30: 6,908,130 km (0.118 R)
• M31: 7,376,222 km (0.078 R)
• M32: 7,709,975 km (0.107 R)
• M33: 7,830,401 km (0.092 R)
• M34: 8,073,049 km (0.082 R)
• M35: 8,541,141 km (0.081 R)
• M36: 8,740,854 km (0.069 R)
• M37: 8,841,384 km (0.104 R)
• M38: 8,942,213 km (0.065 R)
• M39: 9,477,923 km (0.073 R)
• M40: 10,024,254 km (0.081 R)
• M41: 10,287,995 km (0.096 R)
• M42: 10,394,060 km (0.095 R)
• M43: 10,795,282 km (0.114 R)
• M44: 11,174,512 km (0.108 R)
• M45: 11,420,601 km (0.09 R)
• M46: 11,613,133 km (0.091 R)
• M47: 12,001,639 km (0.074 R)
• M48: 12,141,513 km (0.118 R)
• M49: 12,281,836 km (0.075 R)
• M50: 12,366,209 km (0.097 R)
• M51: 12,450,881 km (0.036 R)
• M52: 13,020,251 km (0.108 R)
• M53: 13,656,341 km (0.096 R)
• M54: 13,773,177 km (0.079 R)
• M55: 13,860,991 km (0.103 R)
• M56: 13,978,275 km (0.067 R)
• M57: 14,332,374 km (0.1 R)
• M58: 14,749,004 km (0.104 R)
• M59: 14,988,959 km (0.095 R)
• M60: 17,522,399 km (0.038 R)
• M61: 17,744,701 km (0.119 R)
• M62: 18,160,134 km (0.095 R)
• M63: 18,740,724 km (0.101 R)
• M64: 19,688,875 km (0.042 R)
• M65: 19,920,004 km (0.036 R)
• M66: 20,318,532 km (0.032 R)
• M67: 21,055,900 km (0.093 R)
• M68: 21,292,265 km (0.078 R)
• M69: 21,529,677 km (0.106 R)
• M70: 21,631,703 km (0.114 R)
• M71: 21,733,728 km (0.092 R)
• M72: 21,938,528 km (0.107 R)
• M73: 22,833,422 km (0.111 R)
• M74: 22,937,393 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.1

Radius: 7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.92 AU - 10.66 AU

Year: 19205 Days

Day: 15.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 24,920,685 km

• M1: 91,105 km (0.093 R)
• M2: 278,252 km (0.09 R)
• M3: 416,181 km (0.065 R)
• M4: 659,577 km (0.074 R)
• M5: 1,093,710 km (0.08 R)
• M6: 1,360,144 km (0.106 R)
• M7: 1,706,313 km (0.083 R)
• M8: 1,874,013 km (0.105 R)
• M9: 2,209,112 km (0.105 R)
• M10: 2,493,946 km (0.11 R)
• M11: 3,172,672 km (0.105 R)
• M12: 3,532,455 km (0.029 R)
• M13: 3,687,887 km (0.106 R)
• M14: 3,945,345 km (0.104 R)
• M15: 4,045,874 km (0.098 R)
• M16: 4,645,762 km (0.074 R)
• M17: 6,158,645 km (0.07 R)
• M18: 6,726,219 km (0.08 R)
• M19: 6,943,286 km (0.109 R)
• M20: 7,187,280 km (0.098 R)
• M21: 8,423,108 km (0.101 R)
• M22: 8,761,947 km (0.1 R)
• M23: 8,999,060 km (0.095 R)
• M24: 9,399,085 km (0.109 R)
• M25: 10,244,163 km (0.118 R)
• M26: 10,466,166 km (0.111 R)
• M27: 11,113,177 km (0.069 R)
• M28: 11,370,037 km (0.062 R)
• M29: 12,269,269 km (0.099 R)
• M30: 12,653,138 km (0.106 R)
• M31: 13,584,534 km (0.119 R)
• M32: 13,950,899 km (0.025 R)
• M33: 14,227,954 km (0.112 R)
• M34: 14,351,522 km (0.052 R)
• M35: 15,512,551 km (0.119 R)
• M36: 16,931,936 km (0.088 R)
• M37: 17,062,984 km (0.052 R)
• M38: 17,756,669 km (0.114 R)
• M39: 18,123,782 km (0.116 R)
• M40: 19,892,627 km (0.047 R)
• M41: 21,644,718 km (0.047 R)
• M42: 23,665,037 km (0.109 R)
• M43: 23,738,190 km (0.042 R)
• M44: 24,697,561 km (0.065 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 10,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit