🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 9.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.81 AU

Year: 389 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,388,811 km

• M1: 140,024 km (0.061 R)
• M2: 212,579 km (0.114 R)
• M3: 350,059 km (0.061 R)
• M4: 428,897 km (0.086 R)
• M5: 682,465 km (0.115 R)
• M6: 750,981 km (0.057 R)
• M7: 818,600 km (0.088 R)
• M8: 881,879 km (0.077 R)
• M9: 1,056,610 km (0.098 R)
• M10: 1,133,653 km (0.116 R)
• M11: 1,208,751 km (0.1 R)
• M12: 1,301,202 km (0.075 R)
• M13: 1,567,935 km (0.087 R)
• M14: 1,643,781 km (0.074 R)
• M15: 1,742,516 km (0.1 R)
• M16: 1,816,866 km (0.073 R)
• M17: 1,964,220 km (0.116 R)
• M18: 2,032,586 km (0.096 R)
• M19: 2,153,013 km (0.088 R)
• M20: 2,261,471 km (0.093 R)
• M21: 2,381,598 km (0.084 R)
• M22: 2,489,009 km (0.086 R)
• M23: 2,663,291 km (0.106 R)
• M24: 2,940,197 km (0.067 R)
• M25: 3,082,165 km (0.115 R)
• M26: 3,296,838 km (0.087 R)
• M27: 3,583,019 km (0.117 R)
• M28: 3,650,338 km (0.111 R)
• M29: 3,808,911 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 14.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.19 AU - 1.33 AU

Year: 959 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,388,811 km

• M1: 187,446 km (0.086 R)
• M2: 282,441 km (0.067 R)
• M3: 420,071 km (0.109 R)
• M4: 578,495 km (0.085 R)
• M5: 672,891 km (0.112 R)
• M6: 777,909 km (0.072 R)
• M7: 932,294 km (0.09 R)
• M8: 1,066,034 km (0.117 R)
• M9: 1,211,743 km (0.11 R)
• M10: 1,344,436 km (0.081 R)
• M11: 1,663,528 km (0.074 R)
• M12: 1,757,027 km (0.116 R)
• M13: 1,915,002 km (0.098 R)
• M14: 2,101,551 km (0.114 R)
• M15: 2,251,747 km (0.111 R)
• M16: 2,563,210 km (0.066 R)
• M17: 2,665,834 km (0.118 R)
• M18: 2,835,777 km (0.117 R)
• M19: 2,962,337 km (0.034 R)
• M20: 3,083,960 km (0.091 R)
• M21: 3,262,730 km (0.116 R)
• M22: 3,544,572 km (0.115 R)
• M23: 3,688,635 km (0.083 R)
• M24: 3,827,312 km (0.08 R)
• M25: 4,109,902 km (0.09 R)
• M26: 4,353,448 km (0.106 R)
• M27: 4,672,390 km (0.028 R)
• M28: 4,886,614 km (0.074 R)
• M29: 5,031,276 km (0.075 R)
• M30: 5,128,514 km (0.114 R)
• M31: 5,524,051 km (0.068 R)
• M32: 5,666,468 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.6

Radius: 4.1

Gravity: 21.87 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.02 AU - 10.08 AU

Year: 16957 Days

Day: 19.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 55,388,811 km

• M1: 142,716 km (0.082 R)
• M2: 367,712 km (0.109 R)
• M3: 397,930 km (0.108 R)
• M4: 651,200 km (0.091 R)
• M5: 1,142,479 km (0.078 R)
• M6: 1,620,444 km (0.098 R)
• M7: 1,906,924 km (0.047 R)
• M8: 2,467,318 km (0.059 R)
• M9: 3,726,184 km (0.111 R)
• M10: 3,964,044 km (0.073 R)
• M11: 4,171,836 km (0.113 R)
• M12: 4,383,068 km (0.11 R)
• M13: 4,561,837 km (0.03 R)
• M14: 4,926,557 km (0.109 R)
• M15: 5,996,481 km (0.11 R)
• M16: 6,802,814 km (0.054 R)
• M17: 7,260,733 km (0.117 R)
• M18: 8,514,961 km (0.109 R)
• M19: 8,917,529 km (0.096 R)
• M20: 8,962,708 km (0.066 R)
• M21: 9,648,614 km (0.083 R)
• M22: 9,787,740 km (0.111 R)
• M23: 10,973,453 km (0.12 R)
• M24: 11,215,951 km (0.087 R)
• M25: 11,362,407 km (0.114 R)
• M26: 11,558,530 km (0.102 R)
• M27: 11,607,748 km (0.115 R)
• M28: 11,706,333 km (0.069 R)
• M29: 12,303,976 km (0.037 R)
• M30: 13,373,601 km (0.065 R)
• M31: 13,425,212 km (0.118 R)
• M32: 14,366,632 km (0.108 R)
• M33: 14,419,589 km (0.11 R)
• M34: 14,631,869 km (0.075 R)
• M35: 16,478,205 km (0.117 R)
• M36: 16,979,059 km (0.075 R)
• M37: 18,338,904 km (0.116 R)
• M38: 18,511,390 km (0.118 R)
• M39: 18,626,580 km (0.079 R)
• M40: 18,799,964 km (0.086 R)
• M41: 19,498,586 km (0.1 R)
• M42: 19,674,514 km (0.108 R)
• M43: 20,087,254 km (0.065 R)
• M44: 20,146,495 km (0.093 R)
• M45: 20,801,434 km (0.089 R)
• M46: 21,101,378 km (0.038 R)
• M47: 21,161,666 km (0.065 R)
• M48: 21,402,818 km (0.114 R)
• M49: 21,463,255 km (0.071 R)
• M50: 21,705,753 km (0.094 R)
• M51: 22,315,664 km (0.063 R)
• M52: 23,427,775 km (0.115 R)
• M53: 24,811,256 km (0.085 R)
• M54: 25,001,993 km (0.108 R)
• M55: 27,525,111 km (0.117 R)
• M56: 28,649,937 km (0.106 R)
• M57: 28,716,658 km (0.113 R)
• M58: 28,916,820 km (0.055 R)
• M59: 29,654,936 km (0.117 R)
• M60: 29,789,873 km (0.103 R)
• M61: 29,992,578 km (0.09 R)
• M62: 30,060,196 km (0.047 R)
• M63: 31,630,525 km (0.062 R)
• M64: 32,044,462 km (0.097 R)
• M65: 34,141,226 km (0.118 R)
• M66: 34,353,356 km (0.071 R)
• M67: 35,420,437 km (0.068 R)
• M68: 35,706,768 km (0.104 R)
• M69: 35,922,039 km (0.066 R)
• M70: 36,137,759 km (0.092 R)
• M71: 37,077,683 km (0.076 R)
• M72: 37,368,351 km (0.096 R)
• M73: 39,499,074 km (0.059 R)
• M74: 39,573,274 km (0.091 R)
• M75: 40,019,375 km (0.035 R)
• M76: 40,616,570 km (0.118 R)
• M77: 42,806,384 km (0.098 R)
• M78: 42,958,674 km (0.073 R)
• M79: 43,111,414 km (0.049 R)
• M80: 43,493,636 km (0.111 R)
• M81: 43,877,055 km (0.111 R)
• M82: 44,030,692 km (0.118 R)
• M83: 44,724,527 km (0.069 R)
• M84: 45,111,537 km (0.063 R)
• M85: 45,421,953 km (0.057 R)
• M86: 46,906,113 km (0.046 R)
• M87: 47,456,783 km (0.091 R)
• M88: 47,614,609 km (0.118 R)
• M89: 47,930,559 km (0.071 R)
• M90: 48,009,697 km (0.097 R)
• M91: 48,564,854 km (0.083 R)
• M92: 50,886,763 km (0.03 R)
• M93: 51,209,894 km (0.09 R)
• M94: 51,695,788 km (0.103 R)
• M95: 52,101,946 km (0.069 R)
• M96: 52,753,894 km (0.106 R)
• M97: 54,066,017 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit