🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.7

Radius: 10.1

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.5 AU - 0.68 AU

Year: 313 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,104,496 km

• M1: 125,812 km (0.101 R)
• M2: 190,438 km (0.117 R)
• M3: 273,914 km (0.115 R)
• M4: 366,964 km (0.113 R)
• M5: 435,928 km (0.084 R)
• M6: 501,153 km (0.07 R)
• M7: 570,566 km (0.108 R)
• M8: 650,452 km (0.089 R)
• M9: 793,318 km (0.118 R)
• M10: 927,208 km (0.059 R)
• M11: 991,086 km (0.042 R)
• M12: 1,060,799 km (0.102 R)
• M13: 1,222,813 km (0.083 R)
• M14: 1,316,012 km (0.083 R)
• M15: 1,453,493 km (0.093 R)
• M16: 1,581,399 km (0.103 R)
• M17: 1,654,104 km (0.102 R)
• M18: 1,723,068 km (0.091 R)
• M19: 1,833,322 km (0.117 R)
• M20: 1,910,066 km (0.103 R)
• M21: 2,125,187 km (0.066 R)
• M22: 2,200,435 km (0.107 R)
• M23: 2,276,730 km (0.06 R)
• M24: 2,376,063 km (0.03 R)
• M25: 2,488,261 km (0.101 R)
• M26: 2,579,217 km (0.058 R)
• M27: 2,659,850 km (0.097 R)
• M28: 2,723,728 km (0.042 R)
• M29: 2,859,115 km (0.12 R)
• M30: 2,960,542 km (0.059 R)
• M31: 3,093,684 km (0.113 R)
• M32: 3,284,720 km (0.084 R)
• M33: 3,511,511 km (0.088 R)
• M34: 3,594,687 km (0.088 R)
• M35: 3,665,597 km (0.045 R)
• M36: 3,861,420 km (0.095 R)
• M37: 3,934,125 km (0.034 R)
• M38: 4,175,127 km (0.117 R)
• M39: 4,263,390 km (0.119 R)
• M40: 4,366,014 km (0.118 R)
• M41: 4,455,623 km (0.115 R)
• M42: 4,636,786 km (0.05 R)
• M43: 4,806,131 km (0.081 R)
• M44: 4,877,190 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 9.1

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1 AU - 1.6 AU

Year: 1023 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 72,104,496 km

• M1: 114,891 km (0.115 R)
• M2: 237,861 km (0.077 R)
• M3: 379,829 km (0.097 R)
• M4: 575,503 km (0.109 R)
• M5: 677,080 km (0.106 R)
• M6: 779,106 km (0.113 R)
• M7: 841,787 km (0.111 R)
• M8: 952,340 km (0.104 R)
• M9: 1,040,453 km (0.084 R)
• M10: 1,203,216 km (0.065 R)
• M11: 1,284,148 km (0.117 R)
• M12: 1,351,766 km (0.083 R)
• M13: 1,459,477 km (0.097 R)
• M14: 1,610,271 km (0.066 R)
• M15: 1,749,697 km (0.079 R)
• M16: 1,961,976 km (0.111 R)
• M17: 2,023,012 km (0.077 R)
• M18: 2,111,275 km (0.109 R)
• M19: 2,173,956 km (0.038 R)
• M20: 2,319,365 km (0.113 R)
• M21: 2,505,764 km (0.103 R)
• M22: 2,591,185 km (0.092 R)
• M23: 2,784,764 km (0.066 R)
• M24: 2,863,453 km (0.081 R)
• M25: 3,206,630 km (0.111 R)
• M26: 3,362,212 km (0.108 R)
• M27: 3,467,379 km (0.082 R)
• M28: 3,552,351 km (0.03 R)
• M29: 3,854,988 km (0.111 R)
• M30: 4,087,612 km (0.094 R)
• M31: 4,177,371 km (0.083 R)
• M32: 4,439,317 km (0.061 R)
• M33: 4,520,100 km (0.043 R)
• M34: 4,624,669 km (0.062 R)
• M35: 4,741,953 km (0.101 R)
• M36: 4,931,494 km (0.077 R)
• M37: 5,027,236 km (0.069 R)
• M38: 5,342,589 km (0.065 R)
• M39: 5,827,735 km (0.052 R)
• M40: 5,941,728 km (0.1 R)
• M41: 6,043,754 km (0.118 R)
• M42: 6,159,094 km (0.077 R)
• M43: 6,275,331 km (0.108 R)
• M44: 6,353,122 km (0.079 R)
• M45: 6,549,096 km (0.116 R)
• M46: 6,933,712 km (0.072 R)
• M47: 7,149,133 km (0.052 R)
• M48: 7,271,354 km (0.118 R)
• M49: 7,503,829 km (0.093 R)
• M50: 7,655,671 km (0.104 R)
• M51: 7,738,847 km (0.099 R)
• M52: 7,948,284 km (0.118 R)
• M53: 8,258,850 km (0.078 R)
• M54: 8,472,924 km (0.09 R)
• M55: 8,602,326 km (0.114 R)
• M56: 8,688,794 km (0.093 R)
• M57: 8,906,608 km (0.049 R)
• M58: 9,495,874 km (0.057 R)
• M59: 9,600,443 km (0.109 R)
• M60: 9,675,242 km (0.084 R)
• M61: 10,006,901 km (0.085 R)
• M62: 10,067,488 km (0.086 R)
• M63: 10,143,633 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 10.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.11 AU - 1.81 AU

Year: 1218 Days

Day: 7.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 72,104,496 km

• M1: 136,583 km (0.097 R)
• M2: 244,593 km (0.1 R)
• M3: 312,959 km (0.073 R)
• M4: 382,372 km (0.11 R)
• M5: 479,162 km (0.042 R)
• M6: 575,054 km (0.085 R)
• M7: 678,426 km (0.101 R)
• M8: 770,130 km (0.077 R)
• M9: 966,851 km (0.095 R)
• M10: 1,093,261 km (0.109 R)
• M11: 1,173,296 km (0.05 R)
• M12: 1,293,573 km (0.103 R)
• M13: 1,654,403 km (0.103 R)
• M14: 1,868,627 km (0.102 R)
• M15: 2,019,422 km (0.035 R)
• M16: 2,343,151 km (0.045 R)
• M17: 2,457,893 km (0.053 R)
• M18: 2,584,453 km (0.048 R)
• M19: 2,683,337 km (0.117 R)
• M20: 2,773,395 km (0.087 R)
• M21: 3,018,735 km (0.113 R)
• M22: 3,112,533 km (0.103 R)
• M23: 3,186,285 km (0.064 R)
• M24: 3,909,740 km (0.091 R)
• M25: 4,348,960 km (0.115 R)
• M26: 4,598,489 km (0.093 R)
• M27: 4,670,745 km (0.102 R)
• M28: 4,767,535 km (0.078 R)
• M29: 4,865,072 km (0.092 R)
• M30: 5,012,576 km (0.075 R)
• M31: 5,174,142 km (0.081 R)
• M32: 5,274,372 km (0.118 R)
• M33: 5,400,633 km (0.086 R)
• M34: 5,579,103 km (0.054 R)
• M35: 5,811,428 km (0.042 R)
• M36: 5,994,387 km (0.097 R)
• M37: 6,099,704 km (0.108 R)
• M38: 6,487,012 km (0.119 R)
• M39: 6,568,244 km (0.109 R)
• M40: 6,992,803 km (0.035 R)
• M41: 7,173,667 km (0.119 R)
• M42: 7,299,628 km (0.092 R)
• M43: 7,384,151 km (0.09 R)
• M44: 8,202,601 km (0.096 R)
• M45: 8,437,619 km (0.119 R)
• M46: 8,734,421 km (0.097 R)
• M47: 8,944,307 km (0.044 R)
• M48: 9,049,774 km (0.116 R)
• M49: 9,460,869 km (0.072 R)
• M50: 9,599,247 km (0.049 R)
• M51: 9,955,888 km (0.09 R)
• M52: 10,159,491 km (0.089 R)
• M53: 10,427,720 km (0.074 R)
• M54: 10,586,593 km (0.079 R)
• M55: 10,714,349 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.8

Radius: 7.4

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.88 AU - 10.12 AU

Year: 20211 Days

Day: 19.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,104,496 km

• M1: 143,614 km (0.046 R)
• M2: 466,147 km (0.05 R)
• M3: 583,880 km (0.11 R)
• M4: 1,483,263 km (0.079 R)
• M5: 1,660,836 km (0.114 R)
• M6: 1,845,140 km (0.082 R)
• M7: 2,036,326 km (0.091 R)
• M8: 2,403,439 km (0.081 R)
• M9: 2,472,554 km (0.101 R)
• M10: 2,791,197 km (0.112 R)
• M11: 2,974,006 km (0.12 R)
• M12: 3,389,888 km (0.093 R)
• M13: 3,584,963 km (0.027 R)
• M14: 4,150,743 km (0.047 R)
• M15: 5,050,723 km (0.093 R)
• M16: 5,683,373 km (0.117 R)
• M17: 6,727,267 km (0.087 R)
• M18: 7,121,307 km (0.1 R)
• M19: 7,624,555 km (0.046 R)
• M20: 8,348,160 km (0.085 R)
• M21: 8,611,901 km (0.071 R)
• M22: 8,824,928 km (0.095 R)
• M23: 8,985,746 km (0.084 R)
• M24: 9,419,580 km (0.094 R)
• M25: 10,195,095 km (0.04 R)
• M26: 10,251,344 km (0.088 R)
• M27: 10,363,991 km (0.115 R)
• M28: 11,396,366 km (0.117 R)
• M29: 11,454,709 km (0.054 R)
• M30: 12,043,377 km (0.051 R)
• M31: 12,883,967 km (0.098 R)
• M32: 14,431,707 km (0.032 R)
• M33: 14,939,292 km (0.118 R)
• M34: 16,102,565 km (0.117 R)
• M35: 16,430,933 km (0.076 R)
• M36: 16,827,816 km (0.071 R)
• M37: 17,294,860 km (0.101 R)
• M38: 18,721,276 km (0.049 R)
• M39: 19,205,225 km (0.078 R)
• M40: 20,114,630 km (0.031 R)
• M41: 20,823,874 km (0.091 R)
• M42: 20,966,590 km (0.108 R)
• M43: 21,253,220 km (0.102 R)
• M44: 22,048,183 km (0.05 R)
• M45: 22,779,118 km (0.098 R)
• M46: 23,147,578 km (0.088 R)
• M47: 24,264,924 km (0.089 R)
• M48: 24,490,518 km (0.085 R)
• M49: 25,399,624 km (0.117 R)
• M50: 25,935,184 km (0.067 R)
• M51: 26,088,821 km (0.097 R)
• M52: 26,165,715 km (0.101 R)
• M53: 27,017,226 km (0.113 R)
• M54: 27,720,635 km (0.053 R)
• M55: 29,305,176 km (0.105 R)
• M56: 29,705,948 km (0.111 R)
• M57: 29,866,766 km (0.055 R)
• M58: 30,350,865 km (0.068 R)
• M59: 30,512,730 km (0.04 R)
• M60: 31,572,481 km (0.114 R)
• M61: 34,400,629 km (0.082 R)
• M62: 34,738,570 km (0.117 R)
• M63: 35,162,680 km (0.104 R)
• M64: 35,673,856 km (0.058 R)
• M65: 36,359,164 km (0.117 R)
• M66: 37,395,279 km (0.095 R)
• M67: 38,967,702 km (0.086 R)
• M68: 39,408,268 km (0.1 R)
• M69: 41,635,930 km (0.088 R)
• M70: 44,362,650 km (0.069 R)
• M71: 45,099,420 km (0.084 R)
• M72: 45,654,727 km (0.03 R)
• M73: 46,491,877 km (0.057 R)
• M74: 47,615,805 km (0.089 R)
• M75: 50,369,005 km (0.065 R)
• M76: 50,848,915 km (0.091 R)
• M77: 52,686,425 km (0.035 R)
• M78: 54,939,519 km (0.107 R)
• M79: 55,829,776 km (0.12 R)
• M80: 57,925,343 km (0.115 R)
• M81: 58,126,253 km (0.087 R)
• M82: 58,730,478 km (0.119 R)
• M83: 61,782,425 km (0.094 R)
• M84: 63,741,858 km (0.111 R)
• M85: 64,364,783 km (0.046 R)
• M86: 65,094,222 km (0.073 R)
• M87: 66,036,090 km (0.109 R)
• M88: 66,245,976 km (0.081 R)
• M89: 68,463,316 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit