🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 9.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.06 AU - 1.7 AU

Year: 1100 Days

Day: 11.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 37,130,668 km

• M1: 136,882 km (0.102 R)
• M2: 293,062 km (0.093 R)
• M3: 420,370 km (0.091 R)
• M4: 490,531 km (0.071 R)
• M5: 665,112 km (0.113 R)
• M6: 780,302 km (0.102 R)
• M7: 888,462 km (0.104 R)
• M8: 958,922 km (0.118 R)
• M9: 1,090,868 km (0.049 R)
• M10: 1,151,455 km (0.06 R)
• M11: 1,411,306 km (0.099 R)
• M12: 1,511,537 km (0.036 R)
• M13: 1,602,792 km (0.095 R)
• M14: 1,719,478 km (0.046 R)
• M15: 1,949,111 km (0.113 R)
• M16: 2,093,024 km (0.089 R)
• M17: 2,240,527 km (0.083 R)
• M18: 2,559,470 km (0.118 R)
• M19: 2,669,125 km (0.078 R)
• M20: 2,878,861 km (0.111 R)
• M21: 3,065,111 km (0.1 R)
• M22: 3,441,948 km (0.049 R)
• M23: 3,740,246 km (0.094 R)
• M24: 3,880,718 km (0.083 R)
• M25: 4,054,850 km (0.101 R)
• M26: 4,158,970 km (0.103 R)
• M27: 4,361,676 km (0.102 R)
• M28: 4,427,349 km (0.109 R)
• M29: 4,617,637 km (0.062 R)
• M30: 4,743,300 km (0.115 R)
• M31: 4,810,768 km (0.112 R)
• M32: 4,921,172 km (0.06 R)
• M33: 4,998,065 km (0.112 R)
• M34: 5,556,514 km (0.038 R)
• M35: 5,627,722 km (0.12 R)
• M36: 5,915,698 km (0.115 R)
• M37: 6,180,786 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.6

Radius: 15

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.01 AU - 3.07 AU

Year: 2746 Days

Day: 8.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 37,130,668 km

• M1: 244,293 km (0.075 R)
• M2: 398,678 km (0.077 R)
• M3: 534,513 km (0.089 R)
• M4: 799,451 km (0.1 R)
• M5: 900,579 km (0.116 R)
• M6: 1,140,385 km (0.08 R)
• M7: 1,468,752 km (0.1 R)
• M8: 1,666,670 km (0.073 R)
• M9: 2,099,606 km (0.119 R)
• M10: 2,777,434 km (0.061 R)
• M11: 3,025,318 km (0.069 R)
• M12: 3,124,501 km (0.087 R)
• M13: 3,258,391 km (0.074 R)
• M14: 3,462,892 km (0.088 R)
• M15: 3,683,399 km (0.061 R)
• M16: 4,373,195 km (0.095 R)
• M17: 5,037,559 km (0.112 R)
• M18: 5,610,967 km (0.076 R)
• M19: 5,788,540 km (0.116 R)
• M20: 5,954,145 km (0.053 R)
• M21: 6,163,283 km (0.095 R)
• M22: 6,503,169 km (0.118 R)
• M23: 6,834,678 km (0.038 R)
• M24: 7,171,872 km (0.085 R)
• M25: 7,275,543 km (0.044 R)
• M26: 7,574,589 km (0.088 R)
• M27: 7,680,355 km (0.114 R)
• M28: 7,984,936 km (0.107 R)
• M29: 8,200,506 km (0.104 R)
• M30: 8,732,177 km (0.113 R)
• M31: 9,034,365 km (0.06 R)
• M32: 9,681,525 km (0.108 R)
• M33: 9,779,961 km (0.107 R)
• M34: 10,010,790 km (0.088 R)
• M35: 10,765,212 km (0.101 R)
• M36: 10,884,292 km (0.102 R)
• M37: 11,140,853 km (0.119 R)
• M38: 11,399,358 km (0.11 R)
• M39: 11,590,245 km (0.09 R)
• M40: 11,799,682 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 13.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.89 AU - 4.35 AU

Year: 5672 Days

Day: 7.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 37,130,668 km

• M1: 311,912 km (0.109 R)
• M2: 507,735 km (0.095 R)
• M3: 714,629 km (0.11 R)
• M4: 809,324 km (0.037 R)
• M5: 934,837 km (0.106 R)
• M6: 1,303,745 km (0.065 R)
• M7: 1,443,919 km (0.114 R)
• M8: 1,578,856 km (0.109 R)
• M9: 2,185,774 km (0.118 R)
• M10: 2,354,521 km (0.115 R)
• M11: 2,453,106 km (0.074 R)
• M12: 2,565,603 km (0.049 R)
• M13: 2,821,865 km (0.09 R)
• M14: 2,966,526 km (0.069 R)
• M15: 3,140,807 km (0.049 R)
• M16: 3,612,789 km (0.12 R)
• M17: 4,196,968 km (0.082 R)
• M18: 4,454,277 km (0.108 R)
• M19: 4,748,236 km (0.104 R)
• M20: 4,842,333 km (0.088 R)
• M21: 4,968,893 km (0.112 R)
• M22: 5,209,147 km (0.084 R)
• M23: 5,701,175 km (0.075 R)
• M24: 6,311,385 km (0.044 R)
• M25: 6,571,984 km (0.101 R)
• M26: 6,694,804 km (0.093 R)
• M27: 7,139,558 km (0.078 R)
• M28: 8,742,649 km (0.119 R)
• M29: 9,604,632 km (0.048 R)
• M30: 10,146,924 km (0.111 R)
• M31: 10,309,537 km (0.114 R)
• M32: 10,452,553 km (0.109 R)
• M33: 10,720,034 km (0.068 R)
• M34: 11,578,127 km (0.086 R)
• M35: 11,919,061 km (0.089 R)
• M36: 12,523,586 km (0.105 R)
• M37: 12,851,654 km (0.076 R)
• M38: 13,449,297 km (0.075 R)
• M39: 13,807,734 km (0.055 R)
• M40: 13,920,381 km (0.098 R)
• M41: 14,055,917 km (0.094 R)
• M42: 14,419,739 km (0.111 R)
• M43: 14,809,591 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 12.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.37 AU - 5.75 AU

Year: 8892 Days

Day: 8.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,130,668 km

• M1: 331,210 km (0.063 R)
• M2: 476,170 km (0.11 R)
• M3: 661,073 km (0.042 R)
• M4: 1,010,234 km (0.064 R)
• M5: 1,139,637 km (0.068 R)
• M6: 1,309,580 km (0.073 R)
• M7: 1,694,794 km (0.083 R)
• M8: 2,094,669 km (0.111 R)
• M9: 2,199,388 km (0.11 R)
• M10: 2,841,462 km (0.095 R)
• M11: 3,004,972 km (0.065 R)
• M12: 3,147,689 km (0.105 R)
• M13: 3,244,179 km (0.083 R)
• M14: 3,843,768 km (0.12 R)
• M15: 4,025,230 km (0.077 R)
• M16: 4,209,684 km (0.073 R)
• M17: 5,173,094 km (0.077 R)
• M18: 5,431,749 km (0.116 R)
• M19: 5,932,004 km (0.05 R)
• M20: 6,233,145 km (0.09 R)
• M21: 6,385,735 km (0.09 R)
• M22: 6,632,272 km (0.082 R)
• M23: 6,850,685 km (0.045 R)
• M24: 6,976,646 km (0.082 R)
• M25: 7,135,070 km (0.118 R)
• M26: 7,585,061 km (0.114 R)
• M27: 7,780,884 km (0.05 R)
• M28: 8,445,398 km (0.093 R)
• M29: 8,546,676 km (0.089 R)
• M30: 8,716,320 km (0.074 R)
• M31: 9,162,870 km (0.111 R)
• M32: 9,652,055 km (0.099 R)
• M33: 10,474,245 km (0.085 R)
• M34: 11,655,320 km (0.112 R)
• M35: 13,190,643 km (0.061 R)
• M36: 13,505,247 km (0.094 R)
• M37: 13,782,601 km (0.074 R)
• M38: 15,651,976 km (0.073 R)
• M39: 17,513,423 km (0.107 R)
• M40: 17,902,826 km (0.104 R)
• M41: 18,382,586 km (0.062 R)
• M42: 18,470,251 km (0.08 R)
• M43: 18,866,535 km (0.109 R)
• M44: 18,999,378 km (0.093 R)
• M45: 19,310,243 km (0.114 R)
• M46: 20,570,754 km (0.091 R)
• M47: 20,798,742 km (0.107 R)
• M48: 21,257,109 km (0.063 R)
• M49: 21,997,320 km (0.081 R)
• M50: 22,090,519 km (0.113 R)
• M51: 22,511,188 km (0.111 R)
• M52: 22,887,427 km (0.094 R)
• M53: 23,455,600 km (0.095 R)
• M54: 24,028,560 km (0.11 R)
• M55: 24,364,856 km (0.063 R)
• M56: 24,702,648 km (0.054 R)
• M57: 25,090,704 km (0.111 R)
• M58: 25,823,734 km (0.068 R)
• M59: 27,061,208 km (0.115 R)
• M60: 27,260,921 km (0.088 R)
• M61: 27,461,232 km (0.05 R)
• M62: 27,762,522 km (0.044 R)
• M63: 29,080,928 km (0.111 R)
• M64: 30,264,098 km (0.065 R)
• M65: 30,679,382 km (0.088 R)
• M66: 30,887,772 km (0.119 R)
• M67: 31,936,453 km (0.119 R)
• M68: 32,147,685 km (0.115 R)
• M69: 32,783,925 km (0.119 R)
• M70: 33,477,909 km (0.03 R)
• M71: 34,176,681 km (0.08 R)
• M72: 34,446,705 km (0.114 R)
• M73: 35,206,662 km (0.111 R)
• M74: 35,643,488 km (0.08 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: 535 - 12,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit