🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 10

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.62 AU - 0.72 AU

Year: 372 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 65,523,592 km

• M1: 140,622 km (0.091 R)
• M2: 208,839 km (0.073 R)
• M3: 306,077 km (0.096 R)
• M4: 372,200 km (0.115 R)
• M5: 435,180 km (0.101 R)
• M6: 512,971 km (0.059 R)
• M7: 596,596 km (0.114 R)
• M8: 685,308 km (0.071 R)
• M9: 754,123 km (0.074 R)
• M10: 816,954 km (0.081 R)
• M11: 939,624 km (0.104 R)
• M12: 1,218,624 km (0.101 R)
• M13: 1,288,786 km (0.087 R)
• M14: 1,370,765 km (0.07 R)
• M15: 1,433,447 km (0.09 R)
• M16: 1,507,797 km (0.058 R)
• M17: 1,694,046 km (0.094 R)
• M18: 2,005,659 km (0.066 R)
• M19: 2,083,300 km (0.119 R)
• M20: 2,329,089 km (0.067 R)
• M21: 2,781,772 km (0.075 R)
• M22: 2,868,838 km (0.072 R)
• M23: 2,956,952 km (0.07 R)
• M24: 3,066,607 km (0.115 R)
• M25: 3,149,783 km (0.075 R)
• M26: 3,240,589 km (0.09 R)
• M27: 3,353,835 km (0.12 R)
• M28: 3,453,916 km (0.115 R)
• M29: 3,526,022 km (0.099 R)
• M30: 3,730,672 km (0.113 R)
• M31: 3,916,771 km (0.065 R)
• M32: 4,044,977 km (0.11 R)
• M33: 4,113,493 km (0.095 R)
• M34: 4,251,721 km (0.101 R)
• M35: 4,524,737 km (0.075 R)
• M36: 4,643,668 km (0.096 R)
• M37: 4,739,410 km (0.109 R)
• M38: 4,811,666 km (0.109 R)
• M39: 4,908,755 km (0.072 R)
• M40: 4,973,680 km (0.075 R)
• M41: 5,162,323 km (0.085 R)
• M42: 5,319,850 km (0.106 R)
• M43: 5,411,703 km (0.103 R)
• M44: 5,529,586 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 14.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.13 AU - 1.19 AU

Year: 847 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,523,592 km

• M1: 188,045 km (0.109 R)
• M2: 280,197 km (0.086 R)
• M3: 456,124 km (0.051 R)
• M4: 609,761 km (0.109 R)
• M5: 775,515 km (0.117 R)
• M6: 934,239 km (0.12 R)
• M7: 1,033,422 km (0.118 R)
• M8: 1,189,453 km (0.054 R)
• M9: 1,574,218 km (0.078 R)
• M10: 1,914,404 km (0.118 R)
• M11: 2,183,830 km (0.111 R)
• M12: 2,550,644 km (0.043 R)
• M13: 2,650,874 km (0.105 R)
• M14: 2,774,592 km (0.113 R)
• M15: 2,922,544 km (0.105 R)
• M16: 3,020,231 km (0.115 R)
• M17: 3,172,672 km (0.028 R)
• M18: 3,273,201 km (0.115 R)
• M19: 3,629,544 km (0.092 R)
• M20: 3,882,514 km (0.07 R)
• M21: 4,192,181 km (0.103 R)
• M22: 4,579,789 km (0.107 R)
• M23: 5,078,399 km (0.115 R)
• M24: 5,196,731 km (0.074 R)
• M25: 5,315,960 km (0.076 R)
• M26: 5,538,562 km (0.082 R)
• M27: 5,688,609 km (0.109 R)
• M28: 5,840,151 km (0.07 R)
• M29: 5,983,466 km (0.045 R)
• M30: 6,578,118 km (0.06 R)
• M31: 6,797,428 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.6

Radius: 5

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.58 AU - 11.54 AU

Year: 21642 Days

Day: 16.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,523,592 km

• M1: 85,271 km (0.067 R)
• M2: 127,607 km (0.082 R)
• M3: 159,172 km (0.064 R)
• M4: 454,628 km (0.092 R)
• M5: 708,047 km (0.102 R)
• M6: 1,197,381 km (0.09 R)
• M7: 1,353,262 km (0.065 R)
• M8: 1,800,261 km (0.094 R)
• M9: 2,101,252 km (0.083 R)
• M10: 2,548,699 km (0.101 R)
• M11: 2,783,418 km (0.102 R)
• M12: 2,955,156 km (0.095 R)
• M13: 3,309,254 km (0.114 R)
• M14: 3,865,160 km (0.087 R)
• M15: 3,941,455 km (0.089 R)
• M16: 4,291,065 km (0.11 R)
• M17: 4,330,559 km (0.06 R)
• M18: 4,370,053 km (0.083 R)
• M19: 4,691,090 km (0.109 R)
• M20: 4,895,590 km (0.11 R)
• M21: 5,228,894 km (0.106 R)
• M22: 5,355,753 km (0.027 R)
• M23: 6,361,799 km (0.106 R)
• M24: 6,588,141 km (0.095 R)
• M25: 6,817,025 km (0.119 R)
• M26: 7,188,926 km (0.067 R)
• M27: 7,519,537 km (0.072 R)
• M28: 7,758,894 km (0.075 R)
• M29: 8,343,223 km (0.112 R)
• M30: 9,042,892 km (0.083 R)
• M31: 9,093,456 km (0.087 R)
• M32: 9,605,679 km (0.095 R)
• M33: 10,338,260 km (0.113 R)
• M34: 10,550,839 km (0.116 R)
• M35: 10,818,619 km (0.088 R)
• M36: 11,360,911 km (0.067 R)
• M37: 11,470,417 km (0.103 R)
• M38: 12,698,017 km (0.115 R)
• M39: 14,854,769 km (0.111 R)
• M40: 15,883,105 km (0.102 R)
• M41: 16,498,700 km (0.085 R)
• M42: 16,747,182 km (0.098 R)
• M43: 17,436,679 km (0.037 R)
• M44: 18,649,319 km (0.073 R)
• M45: 19,691,418 km (0.114 R)
• M46: 20,886,256 km (0.095 R)
• M47: 21,020,446 km (0.102 R)
• M48: 21,222,253 km (0.071 R)
• M49: 22,172,648 km (0.11 R)
• M50: 22,309,530 km (0.061 R)
• M51: 23,763,921 km (0.074 R)
• M52: 26,472,540 km (0.082 R)
• M53: 26,909,067 km (0.045 R)
• M54: 27,494,742 km (0.102 R)
• M55: 27,715,549 km (0.099 R)
• M56: 27,936,804 km (0.107 R)
• M57: 28,010,705 km (0.098 R)
• M58: 28,084,756 km (0.104 R)
• M59: 29,052,206 km (0.115 R)
• M60: 30,257,965 km (0.1 R)
• M61: 31,480,030 km (0.059 R)
• M62: 31,556,923 km (0.102 R)
• M63: 32,484,729 km (0.049 R)
• M64: 34,366,969 km (0.077 R)
• M65: 34,525,543 km (0.117 R)
• M66: 34,604,830 km (0.07 R)
• M67: 35,401,289 km (0.08 R)
• M68: 35,882,096 km (0.081 R)
• M69: 36,526,564 km (0.066 R)
• M70: 36,607,347 km (0.107 R)
• M71: 38,400,427 km (0.083 R)
• M72: 40,556,132 km (0.082 R)
• M73: 42,240,904 km (0.093 R)
• M74: 43,433,797 km (0.085 R)
• M75: 43,948,414 km (0.073 R)
• M76: 44,206,470 km (0.12 R)
• M77: 46,027,076 km (0.099 R)
• M78: 46,114,292 km (0.106 R)
• M79: 46,201,657 km (0.078 R)
• M80: 46,990,337 km (0.12 R)
• M81: 47,606,979 km (0.094 R)
• M82: 48,403,438 km (0.063 R)
• M83: 50,729,386 km (0.106 R)
• M84: 59,816,559 km (0.109 R)
• M85: 60,675,849 km (0.113 R)
• M86: 63,084,225 km (0.081 R)
• M87: 63,278,254 km (0.03 R)
• M88: 63,472,432 km (0.1 R)
• M89: 64,153,700 km (0.098 R)
• M90: 65,425,432 km (0.05 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: 213 - 17,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit