🌌 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: 224.2

Radius: 8.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 302 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,526,411 km

• M1: 109,655 km (0.045 R)
• M2: 205,847 km (0.078 R)
• M3: 276,756 km (0.104 R)
• M4: 343,926 km (0.076 R)
• M5: 422,315 km (0.115 R)
• M6: 487,091 km (0.106 R)
• M7: 572,960 km (0.077 R)
• M8: 664,514 km (0.089 R)
• M9: 733,927 km (0.078 R)
• M10: 791,971 km (0.045 R)
• M11: 854,653 km (0.095 R)
• M12: 913,145 km (0.109 R)
• M13: 1,003,652 km (0.112 R)
• M14: 1,210,396 km (0.092 R)
• M15: 1,378,993 km (0.064 R)
• M16: 1,476,830 km (0.041 R)
• M17: 1,606,083 km (0.095 R)
• M18: 1,672,055 km (0.027 R)
• M19: 1,773,034 km (0.093 R)
• M20: 1,856,659 km (0.118 R)
• M21: 1,969,157 km (0.061 R)
• M22: 2,132,069 km (0.076 R)
• M23: 2,188,766 km (0.104 R)
• M24: 2,266,557 km (0.111 R)
• M25: 2,399,550 km (0.048 R)
• M26: 2,560,966 km (0.087 R)
• M27: 2,708,469 km (0.065 R)
• M28: 2,845,501 km (0.109 R)
• M29: 2,957,550 km (0.108 R)
• M30: 3,066,756 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 11.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.22 AU - 1.48 AU

Year: 1046 Days

Day: 8 Hours

Environment

Temp: -195 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 65,526,411 km

• M1: 149,747 km (0.081 R)
• M2: 236,664 km (0.025 R)
• M3: 389,553 km (0.11 R)
• M4: 477,816 km (0.116 R)
• M5: 558,000 km (0.112 R)
• M6: 673,639 km (0.05 R)
• M7: 931,995 km (0.054 R)
• M8: 1,044,642 km (0.114 R)
• M9: 1,199,775 km (0.116 R)
• M10: 1,584,092 km (0.047 R)
• M11: 1,703,471 km (0.114 R)
• M12: 1,834,967 km (0.086 R)
• M13: 1,979,030 km (0.109 R)
• M14: 2,061,758 km (0.097 R)
• M15: 2,136,258 km (0.093 R)
• M16: 2,365,591 km (0.102 R)
• M17: 2,463,428 km (0.029 R)
• M18: 2,848,343 km (0.084 R)
• M19: 2,984,478 km (0.115 R)
• M20: 3,080,071 km (0.078 R)
• M21: 3,285,169 km (0.114 R)
• M22: 3,394,974 km (0.036 R)
• M23: 3,506,125 km (0.101 R)
• M24: 3,584,515 km (0.088 R)
• M25: 3,800,684 km (0.098 R)
• M26: 4,233,769 km (0.044 R)
• M27: 4,353,597 km (0.095 R)
• M28: 4,831,712 km (0.081 R)
• M29: 4,944,509 km (0.081 R)
• M30: 5,058,203 km (0.116 R)
• M31: 5,211,092 km (0.116 R)
• M32: 5,301,001 km (0.114 R)
• M33: 5,838,057 km (0.064 R)
• M34: 6,079,358 km (0.119 R)
• M35: 6,174,203 km (0.033 R)
• M36: 6,324,100 km (0.088 R)
• M37: 6,613,722 km (0.058 R)
• M38: 6,711,110 km (0.047 R)
• M39: 7,177,407 km (0.1 R)
• M40: 7,306,360 km (0.09 R)
• M41: 7,450,572 km (0.047 R)
• M42: 7,581,171 km (0.076 R)
• M43: 7,756,500 km (0.037 R)
• M44: 8,051,806 km (0.11 R)
• M45: 8,305,674 km (0.032 R)
• M46: 8,395,881 km (0.06 R)
• M47: 8,577,344 km (0.049 R)
• M48: 9,083,284 km (0.09 R)
• M49: 9,709,351 km (0.061 R)
• M50: 9,804,495 km (0.119 R)
• M51: 10,317,167 km (0.088 R)
• M52: 10,430,562 km (0.113 R)
• M53: 10,593,175 km (0.111 R)
• M54: 11,168,977 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.5

Radius: 3.3

Gravity: 68 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.65 AU - 8.55 AU

Year: 15373 Days

Day: 20.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,526,411 km

• M1: 71,508 km (0.064 R)
• M2: 254,765 km (0.098 R)
• M3: 885,769 km (0.111 R)
• M4: 979,567 km (0.107 R)
• M5: 1,151,455 km (0.108 R)
• M6: 1,359,246 km (0.116 R)
• M7: 1,440,179 km (0.116 R)
• M8: 1,928,317 km (0.108 R)
• M9: 2,333,128 km (0.054 R)
• M10: 2,594,925 km (0.098 R)
• M11: 3,289,208 km (0.086 R)
• M12: 3,471,419 km (0.083 R)
• M13: 3,883,561 km (0.12 R)
• M14: 4,114,839 km (0.076 R)
• M15: 4,590,710 km (0.072 R)
• M16: 5,042,047 km (0.054 R)
• M17: 5,167,559 km (0.117 R)
• M18: 5,379,091 km (0.07 R)
• M19: 5,810,531 km (0.077 R)
• M20: 5,942,177 km (0.094 R)
• M21: 6,208,461 km (0.083 R)
• M22: 6,342,950 km (0.071 R)
• M23: 7,885,304 km (0.065 R)
• M24: 8,523,189 km (0.079 R)
• M25: 8,672,637 km (0.096 R)
• M26: 10,320,757 km (0.08 R)
• M27: 10,586,892 km (0.097 R)
• M28: 11,343,857 km (0.057 R)
• M29: 13,138,433 km (0.078 R)
• M30: 13,311,069 km (0.081 R)
• M31: 13,426,708 km (0.092 R)
• M32: 13,950,749 km (0.103 R)
• M33: 15,019,028 km (0.08 R)
• M34: 15,079,017 km (0.083 R)
• M35: 15,441,492 km (0.107 R)
• M36: 15,684,589 km (0.075 R)
• M37: 17,674,988 km (0.06 R)
• M38: 17,801,997 km (0.057 R)
• M39: 18,248,846 km (0.047 R)
• M40: 19,153,763 km (0.1 R)
• M41: 19,414,961 km (0.106 R)
• M42: 20,272,157 km (0.09 R)
• M43: 20,872,643 km (0.114 R)
• M44: 21,886,468 km (0.068 R)
• M45: 22,159,633 km (0.096 R)
• M46: 23,332,630 km (0.051 R)
• M47: 27,999,934 km (0.115 R)
• M48: 28,147,887 km (0.041 R)
• M49: 28,519,188 km (0.102 R)
• M50: 28,966,935 km (0.109 R)
• M51: 32,397,812 km (0.047 R)
• M52: 32,475,454 km (0.086 R)
• M53: 32,631,036 km (0.096 R)
• M54: 34,279,305 km (0.106 R)
• M55: 34,596,303 km (0.057 R)
• M56: 37,167,142 km (0.101 R)
• M57: 37,901,219 km (0.1 R)
• M58: 37,983,199 km (0.095 R)
• M59: 39,383,734 km (0.091 R)
• M60: 40,215,498 km (0.085 R)
• M61: 40,885,098 km (0.106 R)
• M62: 40,969,022 km (0.098 R)
• M63: 41,642,662 km (0.096 R)
• M64: 42,065,724 km (0.081 R)
• M65: 42,150,397 km (0.095 R)
• M66: 42,830,469 km (0.105 R)
• M67: 43,428,561 km (0.119 R)
• M68: 43,943,327 km (0.066 R)
• M69: 44,460,188 km (0.058 R)
• M70: 46,547,527 km (0.115 R)
• M71: 46,986,447 km (0.038 R)
• M72: 48,311,286 km (0.088 R)
• M73: 49,112,083 km (0.116 R)
• M74: 50,276,553 km (0.061 R)
• M75: 52,449,911 km (0.076 R)
• M76: 52,998,038 km (0.11 R)
• M77: 53,456,406 km (0.075 R)
• M78: 53,823,818 km (0.067 R)
• M79: 54,284,430 km (0.101 R)
• M80: 56,046,693 km (0.104 R)
• M81: 57,545,065 km (0.087 R)
• M82: 57,733,259 km (0.101 R)
• M83: 58,488,280 km (0.092 R)
• M84: 58,582,825 km (0.075 R)
• M85: 59,246,442 km (0.078 R)
• M86: 60,008,044 km (0.071 R)
• M87: 60,103,338 km (0.057 R)
• M88: 61,348,292 km (0.102 R)
• M89: 62,795,352 km (0.086 R)
• M90: 63,377,288 km (0.101 R)
• M91: 63,669,003 km (0.09 R)
• M92: 64,156,094 km (0.107 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: 322 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit