🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 12.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.9 AU - 1.12 AU

Year: 666 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,356,223 km

• M1: 166,054 km (0.03 R)
• M2: 247,734 km (0.086 R)
• M3: 340,634 km (0.118 R)
• M4: 420,370 km (0.107 R)
• M5: 541,395 km (0.088 R)
• M6: 674,686 km (0.111 R)
• M7: 768,335 km (0.09 R)
• M8: 857,645 km (0.107 R)
• M9: 980,614 km (0.097 R)
• M10: 1,071,121 km (0.052 R)
• M11: 1,180,776 km (0.09 R)
• M12: 1,283,400 km (0.05 R)
• M13: 1,397,843 km (0.086 R)
• M14: 1,486,853 km (0.109 R)
• M15: 1,610,571 km (0.087 R)
• M16: 1,704,069 km (0.041 R)
• M17: 1,843,495 km (0.056 R)
• M18: 1,922,632 km (0.097 R)
• M19: 2,058,168 km (0.074 R)
• M20: 2,143,887 km (0.087 R)
• M21: 2,470,609 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 14.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.35 AU - 1.61 AU

Year: 1181 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 28,356,223 km

• M1: 188,344 km (0.105 R)
• M2: 322,084 km (0.108 R)
• M3: 462,108 km (0.12 R)
• M4: 693,835 km (0.096 R)
• M5: 839,842 km (0.116 R)
• M6: 939,026 km (0.091 R)
• M7: 1,096,253 km (0.072 R)
• M8: 1,304,045 km (0.081 R)
• M9: 1,517,072 km (0.077 R)
• M10: 1,968,558 km (0.102 R)
• M11: 2,245,763 km (0.106 R)
• M12: 2,368,583 km (0.116 R)
• M13: 2,674,810 km (0.095 R)
• M14: 2,871,681 km (0.077 R)
• M15: 3,050,749 km (0.089 R)
• M16: 3,175,963 km (0.117 R)
• M17: 3,349,796 km (0.075 R)
• M18: 3,455,561 km (0.114 R)
• M19: 3,779,889 km (0.112 R)
• M20: 4,265,933 km (0.119 R)
• M21: 4,419,570 km (0.078 R)
• M22: 4,536,107 km (0.102 R)
• M23: 4,693,035 km (0.031 R)
• M24: 4,865,072 km (0.077 R)
• M25: 4,958,571 km (0.119 R)
• M26: 5,066,281 km (0.118 R)
• M27: 5,700,726 km (0.085 R)
• M28: 5,827,735 km (0.081 R)
• M29: 5,970,152 km (0.073 R)
• M30: 6,360,453 km (0.088 R)
• M31: 6,477,588 km (0.117 R)
• M32: 6,595,621 km (0.115 R)
• M33: 6,863,700 km (0.069 R)
• M34: 6,984,126 km (0.106 R)
• M35: 7,120,260 km (0.086 R)
• M36: 7,395,371 km (0.114 R)
• M37: 7,972,071 km (0.113 R)
• M38: 8,130,495 km (0.054 R)
• M39: 8,466,491 km (0.062 R)
• M40: 8,595,744 km (0.08 R)
• M41: 8,921,718 km (0.062 R)
• M42: 9,318,152 km (0.109 R)
• M43: 9,485,253 km (0.092 R)
• M44: 9,585,783 km (0.074 R)
• M45: 10,490,551 km (0.095 R)
• M46: 10,664,234 km (0.07 R)
• M47: 10,979,586 km (0.098 R)
• M48: 11,422,545 km (0.028 R)
• M49: 11,655,170 km (0.117 R)
• M50: 11,889,440 km (0.047 R)
• M51: 12,325,967 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 12.1

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.51 AU - 2.57 AU

Year: 2656 Days

Day: 6.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,356,223 km

• M1: 155,731 km (0.06 R)
• M2: 350,209 km (0.025 R)
• M3: 450,290 km (0.088 R)
• M4: 678,127 km (0.099 R)
• M5: 822,040 km (0.104 R)
• M6: 1,052,870 km (0.081 R)
• M7: 1,153,699 km (0.077 R)
• M8: 1,293,573 km (0.093 R)
• M9: 1,464,414 km (0.056 R)
• M10: 1,590,973 km (0.059 R)
• M11: 1,788,143 km (0.114 R)
• M12: 1,951,953 km (0.041 R)
• M13: 2,250,550 km (0.098 R)
• M14: 2,338,664 km (0.07 R)
• M15: 2,427,973 km (0.052 R)
• M16: 2,734,200 km (0.092 R)
• M17: 2,972,061 km (0.111 R)
• M18: 3,134,524 km (0.099 R)
• M19: 3,400,659 km (0.049 R)
• M20: 3,778,842 km (0.046 R)
• M21: 3,937,416 km (0.092 R)
• M22: 4,206,842 km (0.117 R)
• M23: 4,426,751 km (0.113 R)
• M24: 4,744,796 km (0.079 R)
• M25: 4,858,789 km (0.111 R)
• M26: 5,642,682 km (0.096 R)
• M27: 5,743,361 km (0.09 R)
• M28: 6,008,299 km (0.118 R)
• M29: 6,090,578 km (0.086 R)
• M30: 6,173,306 km (0.111 R)
• M31: 6,507,807 km (0.117 R)
• M32: 6,891,226 km (0.07 R)
• M33: 7,020,778 km (0.09 R)
• M34: 7,216,601 km (0.072 R)
• M35: 7,480,492 km (0.108 R)
• M36: 7,635,775 km (0.089 R)
• M37: 7,769,814 km (0.037 R)
• M38: 7,949,930 km (0.092 R)
• M39: 8,153,982 km (0.07 R)
• M40: 8,359,978 km (0.096 R)
• M41: 8,521,244 km (0.114 R)
• M42: 8,613,995 km (0.092 R)
• M43: 8,823,731 km (0.072 R)
• M44: 8,964,353 km (0.087 R)
• M45: 9,106,022 km (0.09 R)
• M46: 9,295,862 km (0.084 R)
• M47: 9,439,027 km (0.1 R)
• M48: 9,776,221 km (0.116 R)
• M49: 10,586,742 km (0.107 R)
• M50: 10,686,374 km (0.091 R)
• M51: 11,674,917 km (0.097 R)
• M52: 12,062,974 km (0.05 R)
• M53: 12,193,274 km (0.066 R)
• M54: 12,297,843 km (0.104 R)
• M55: 12,534,207 km (0.115 R)
• M56: 13,252,277 km (0.077 R)
• M57: 13,548,780 km (0.102 R)
• M58: 13,765,697 km (0.11 R)
• M59: 14,617,358 km (0.096 R)
• M60: 14,867,934 km (0.099 R)
• M61: 15,147,832 km (0.102 R)
• M62: 15,260,329 km (0.09 R)
• M63: 15,571,044 km (0.113 R)
• M64: 16,747,781 km (0.1 R)
• M65: 16,893,190 km (0.069 R)
• M66: 17,185,355 km (0.066 R)
• M67: 17,361,581 km (0.083 R)
• M68: 18,101,791 km (0.07 R)
• M69: 18,191,400 km (0.044 R)
• M70: 18,370,918 km (0.09 R)
• M71: 18,973,498 km (0.07 R)
• M72: 19,064,453 km (0.115 R)
• M73: 19,889,635 km (0.045 R)
• M74: 20,508,372 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573

Radius: 14.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.05 AU - 4.67 AU

Year: 4975 Days

Day: 10.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,356,223 km

• M1: 195,524 km (0.03 R)
• M2: 413,040 km (0.055 R)
• M3: 522,845 km (0.057 R)
• M4: 769,382 km (0.053 R)
• M5: 1,151,455 km (0.056 R)
• M6: 1,394,551 km (0.12 R)
• M7: 1,499,868 km (0.074 R)
• M8: 1,655,151 km (0.112 R)
• M9: 1,848,880 km (0.075 R)
• M10: 1,948,662 km (0.087 R)
• M11: 2,119,353 km (0.116 R)
• M12: 2,475,994 km (0.073 R)
• M13: 2,929,575 km (0.114 R)
• M14: 3,106,549 km (0.105 R)
• M15: 3,430,130 km (0.073 R)
• M16: 3,701,201 km (0.115 R)
• M17: 3,893,135 km (0.119 R)
• M18: 4,022,986 km (0.046 R)
• M19: 4,264,736 km (0.05 R)
• M20: 4,556,751 km (0.056 R)
• M21: 4,762,897 km (0.087 R)
• M22: 5,065,982 km (0.117 R)
• M23: 5,472,141 km (0.031 R)
• M24: 5,666,917 km (0.092 R)
• M25: 6,013,535 km (0.115 R)
• M26: 6,418,197 km (0.119 R)
• M27: 6,649,625 km (0.101 R)
• M28: 7,068,200 km (0.068 R)
• M29: 7,387,741 km (0.066 R)
• M30: 7,985,983 km (0.036 R)
• M31: 8,207,538 km (0.11 R)
• M32: 9,056,057 km (0.083 R)
• M33: 9,287,185 km (0.091 R)
• M34: 9,725,806 km (0.078 R)
• M35: 9,873,459 km (0.089 R)
• M36: 9,992,091 km (0.084 R)
• M37: 11,391,279 km (0.091 R)
• M38: 11,578,426 km (0.036 R)
• M39: 11,892,432 km (0.074 R)
• M40: 12,432,780 km (0.096 R)
• M41: 12,883,668 km (0.111 R)
• M42: 14,034,823 km (0.04 R)
• M43: 14,470,752 km (0.075 R)
• M44: 14,775,183 km (0.103 R)
• M45: 14,945,276 km (0.069 R)
• M46: 15,150,076 km (0.047 R)
• M47: 15,459,294 km (0.113 R)
• M48: 15,979,147 km (0.06 R)
• M49: 16,258,895 km (0.031 R)
• M50: 16,610,749 km (0.11 R)
• M51: 16,823,029 km (0.06 R)
• M52: 18,480,723 km (0.077 R)
• M53: 18,847,985 km (0.072 R)
• M54: 19,440,542 km (0.119 R)
• M55: 19,589,692 km (0.049 R)
• M56: 20,303,273 km (0.083 R)
• M57: 21,447,248 km (0.106 R)
• M58: 21,562,738 km (0.096 R)
• M59: 21,678,527 km (0.111 R)
• M60: 23,360,455 km (0.051 R)
• M61: 23,678,052 km (0.047 R)
• M62: 24,719,851 km (0.07 R)
• M63: 25,409,198 km (0.088 R)
• M64: 25,531,569 km (0.083 R)
• M65: 25,776,760 km (0.072 R)
• M66: 26,724,014 km (0.072 R)
• M67: 27,976,747 km (0.087 R)
• M68: 28,271,754 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit