🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.67 AU - 2.23 AU

Year: 980 Days

Day: 35.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,961,749 km

• M1: 650,900 km (0.116 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.1

Radius: 10.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.44 AU - 6.44 AU

Year: 5210 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 57,961,749 km

• M1: 221,854 km (0.096 R)
• M2: 384,018 km (0.026 R)
• M3: 503,546 km (0.08 R)
• M4: 602,730 km (0.111 R)
• M5: 794,365 km (0.118 R)
• M6: 1,081,593 km (0.062 R)
• M7: 1,203,515 km (0.062 R)
• M8: 1,306,887 km (0.112 R)
• M9: 1,935,647 km (0.044 R)
• M10: 2,141,194 km (0.072 R)
• M11: 2,296,627 km (0.062 R)
• M12: 2,588,642 km (0.032 R)
• M13: 3,002,130 km (0.081 R)
• M14: 3,890,741 km (0.093 R)
• M15: 3,994,413 km (0.113 R)
• M16: 4,169,143 km (0.094 R)
• M17: 5,023,945 km (0.111 R)
• M18: 5,231,737 km (0.106 R)
• M19: 5,327,180 km (0.108 R)
• M20: 5,442,371 km (0.06 R)
• M21: 6,252,293 km (0.098 R)
• M22: 6,640,500 km (0.085 R)
• M23: 6,764,666 km (0.096 R)
• M24: 6,889,730 km (0.103 R)
• M25: 7,504,577 km (0.025 R)
• M26: 8,026,973 km (0.106 R)
• M27: 8,115,086 km (0.105 R)
• M28: 9,060,694 km (0.118 R)
• M29: 9,244,700 km (0.054 R)
• M30: 9,337,301 km (0.07 R)
• M31: 9,430,051 km (0.105 R)
• M32: 9,851,618 km (0.03 R)
• M33: 9,922,378 km (0.086 R)
• M34: 10,495,338 km (0.047 R)
• M35: 11,054,535 km (0.109 R)
• M36: 11,449,323 km (0.057 R)
• M37: 11,898,865 km (0.087 R)
• M38: 12,024,826 km (0.075 R)
• M39: 12,481,848 km (0.076 R)
• M40: 12,763,990 km (0.096 R)
• M41: 12,918,674 km (0.12 R)
• M42: 13,386,765 km (0.037 R)
• M43: 13,701,819 km (0.047 R)
• M44: 14,205,814 km (0.077 R)
• M45: 14,661,938 km (0.104 R)
• M46: 15,150,225 km (0.113 R)
• M47: 15,809,353 km (0.069 R)
• M48: 15,947,881 km (0.065 R)
• M49: 16,031,207 km (0.098 R)
• M50: 16,142,508 km (0.1 R)
• M51: 16,282,083 km (0.046 R)
• M52: 16,506,031 km (0.114 R)
• M53: 17,184,307 km (0.115 R)
• M54: 17,498,164 km (0.113 R)
• M55: 17,698,924 km (0.072 R)
• M56: 18,044,944 km (0.096 R)
• M57: 18,334,865 km (0.042 R)
• M58: 18,509,595 km (0.103 R)
• M59: 19,362,004 km (0.116 R)
• M60: 19,658,806 km (0.117 R)
• M61: 19,987,173 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.3

Radius: 3.6

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.92 AU - 24.38 AU

Year: 32552 Days

Day: 16.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,961,749 km

• M1: 1,026,840 km (0.067 R)
• M2: 1,117,346 km (0.053 R)
• M3: 2,071,931 km (0.081 R)
• M4: 2,332,979 km (0.088 R)
• M5: 2,635,166 km (0.099 R)
• M6: 2,790,898 km (0.107 R)
• M7: 3,275,745 km (0.099 R)
• M8: 3,308,955 km (0.109 R)
• M9: 4,104,367 km (0.107 R)
• M10: 6,642,744 km (0.085 R)
• M11: 6,684,930 km (0.09 R)
• M12: 6,811,939 km (0.081 R)
• M13: 7,197,752 km (0.084 R)
• M14: 7,240,986 km (0.094 R)
• M15: 7,371,435 km (0.087 R)
• M16: 7,901,012 km (0.057 R)
• M17: 8,035,201 km (0.057 R)
• M18: 8,260,794 km (0.114 R)
• M19: 9,324,585 km (0.086 R)
• M20: 10,089,628 km (0.103 R)
• M21: 10,284,106 km (0.043 R)
• M22: 10,528,848 km (0.064 R)
• M23: 10,578,065 km (0.064 R)
• M24: 11,174,213 km (0.06 R)
• M25: 11,425,837 km (0.119 R)
• M26: 11,526,965 km (0.063 R)
• M27: 12,037,243 km (0.089 R)
• M28: 12,502,792 km (0.12 R)
• M29: 15,696,856 km (0.044 R)
• M30: 15,809,204 km (0.038 R)
• M31: 16,318,734 km (0.091 R)
• M32: 16,661,313 km (0.089 R)
• M33: 16,718,609 km (0.092 R)
• M34: 16,833,500 km (0.069 R)
• M35: 17,064,031 km (0.075 R)
• M36: 17,761,755 km (0.082 R)
• M37: 18,173,149 km (0.101 R)
• M38: 18,409,514 km (0.061 R)
• M39: 18,825,845 km (0.104 R)
• M40: 19,788,806 km (0.091 R)
• M41: 20,337,531 km (0.071 R)
• M42: 20,460,052 km (0.028 R)
• M43: 21,950,496 km (0.046 R)
• M44: 23,539,823 km (0.12 R)
• M45: 23,733,104 km (0.08 R)
• M46: 25,627,611 km (0.111 R)
• M47: 27,029,493 km (0.033 R)
• M48: 27,909,727 km (0.063 R)
• M49: 28,114,227 km (0.095 R)
• M50: 29,213,023 km (0.084 R)
• M51: 29,698,319 km (0.047 R)
• M52: 30,116,295 km (0.075 R)
• M53: 30,396,043 km (0.106 R)
• M54: 30,606,378 km (0.086 R)
• M55: 30,817,161 km (0.087 R)
• M56: 30,887,622 km (0.063 R)
• M57: 31,240,374 km (0.08 R)
• M58: 33,024,029 km (0.098 R)
• M59: 33,746,736 km (0.09 R)
• M60: 34,255,668 km (0.076 R)
• M61: 35,576,169 km (0.106 R)
• M62: 35,871,774 km (0.113 R)
• M63: 37,287,419 km (0.095 R)
• M64: 37,512,564 km (0.051 R)
• M65: 41,176,365 km (0.101 R)
• M66: 41,331,498 km (0.089 R)
• M67: 41,564,572 km (0.06 R)
• M68: 42,110,005 km (0.093 R)
• M69: 42,736,222 km (0.095 R)
• M70: 43,129,216 km (0.084 R)
• M71: 43,918,793 km (0.117 R)
• M72: 44,394,814 km (0.075 R)
• M73: 44,553,836 km (0.08 R)
• M74: 45,111,986 km (0.062 R)
• M75: 46,396,583 km (0.079 R)
• M76: 46,477,216 km (0.085 R)
• M77: 47,611,766 km (0.035 R)
• M78: 48,837,272 km (0.029 R)
• M79: 49,165,789 km (0.048 R)
• M80: 50,404,459 km (0.102 R)
• M81: 50,736,567 km (0.118 R)
• M82: 50,819,743 km (0.036 R)
• M83: 51,988,102 km (0.097 R)
• M84: 52,323,650 km (0.115 R)
• M85: 53,588,052 km (0.098 R)
• M86: 54,436,571 km (0.11 R)
• M87: 54,947,896 km (0.037 R)
• M88: 55,717,727 km (0.026 R)
• M89: 55,889,316 km (0.055 R)
• M90: 57,095,224 km (0.108 R)
• M91: 57,181,692 km (0.113 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit