🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.91 AU - 4.27 AU

Year: 2619 Days

Day: 38.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,863,358 km

• M1: 33,211 km (0.04 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 9.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.64 AU - 5.62 AU

Year: 4473 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,863,358 km

• M1: 123,269 km (0.085 R)
• M2: 773,720 km (0.075 R)
• M3: 1,089,372 km (0.106 R)
• M4: 1,398,890 km (0.081 R)
• M5: 2,393,267 km (0.082 R)
• M6: 3,086,653 km (0.068 R)
• M7: 3,422,500 km (0.119 R)
• M8: 4,723,702 km (0.101 R)
• M9: 5,171,898 km (0.053 R)
• M10: 5,730,346 km (0.063 R)
• M11: 6,358,209 km (0.105 R)
• M12: 6,843,055 km (0.119 R)
• M13: 8,163,705 km (0.082 R)
• M14: 8,482,947 km (0.117 R)
• M15: 10,206,315 km (0.085 R)
• M16: 11,610,291 km (0.094 R)
• M17: 13,578,251 km (0.079 R)
• M18: 14,332,074 km (0.1 R)
• M19: 15,060,616 km (0.097 R)
• M20: 15,596,027 km (0.077 R)
• M21: 18,283,852 km (0.101 R)
• M22: 18,709,009 km (0.102 R)
• M23: 20,216,955 km (0.099 R)
• M24: 21,333,105 km (0.03 R)
• M25: 24,411,979 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.1

Radius: 11.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.29 AU - 7.13 AU

Year: 6692 Days

Day: 6.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,863,358 km

• M1: 146,756 km (0.091 R)
• M2: 543,339 km (0.076 R)
• M3: 1,803,253 km (0.115 R)
• M4: 2,777,135 km (0.046 R)
• M5: 3,909,292 km (0.08 R)
• M6: 5,213,486 km (0.093 R)
• M7: 6,012,189 km (0.112 R)
• M8: 7,450,423 km (0.04 R)
• M9: 8,542,338 km (0.081 R)
• M10: 9,147,611 km (0.111 R)
• M11: 10,086,786 km (0.077 R)
• M12: 10,855,719 km (0.083 R)
• M13: 12,561,733 km (0.089 R)
• M14: 21,262,645 km (0.102 R)
• M15: 23,138,003 km (0.063 R)
• M16: 26,028,833 km (0.097 R)
• M17: 27,129,424 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.7

Radius: 14.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.14 AU - 12.34 AU

Year: 12616 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,863,358 km

• M1: 184,005 km (0.09 R)
• M2: 780,751 km (0.062 R)
• M3: 1,353,711 km (0.041 R)
• M4: 2,100,952 km (0.081 R)
• M5: 2,838,470 km (0.077 R)
• M6: 3,355,779 km (0.065 R)
• M7: 4,192,630 km (0.116 R)
• M8: 4,676,878 km (0.072 R)
• M9: 5,651,359 km (0.074 R)
• M10: 6,596,668 km (0.11 R)
• M11: 7,255,347 km (0.114 R)
• M12: 9,550,178 km (0.044 R)
• M13: 10,891,473 km (0.114 R)
• M14: 13,423,118 km (0.092 R)
• M15: 14,964,873 km (0.107 R)
• M16: 18,639,147 km (0.105 R)
• M17: 19,539,875 km (0.1 R)
• M18: 22,600,199 km (0.053 R)
• M19: 23,530,249 km (0.113 R)
• M20: 26,372,309 km (0.096 R)
• M21: 27,194,948 km (0.088 R)
• M22: 29,108,454 km (0.101 R)
• M23: 29,765,788 km (0.075 R)
• M24: 30,770,487 km (0.045 R)
• M25: 31,797,476 km (0.103 R)
• M26: 41,402,407 km (0.108 R)
• M27: 41,955,620 km (0.105 R)
• M28: 44,651,374 km (0.103 R)
• M29: 48,985,673 km (0.057 R)
• M30: 52,616,713 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.9

Radius: 7.2

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.66 AU - 18.92 AU

Year: 27680 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,863,358 km

• M1: 91,404 km (0.071 R)
• M2: 406,457 km (0.119 R)
• M3: 770,878 km (0.118 R)
• M4: 1,424,321 km (0.097 R)
• M5: 1,654,253 km (0.092 R)
• M6: 2,523,866 km (0.088 R)
• M7: 2,863,602 km (0.118 R)
• M8: 3,700,004 km (0.064 R)
• M9: 5,370,264 km (0.087 R)
• M10: 7,281,826 km (0.063 R)
• M11: 7,701,598 km (0.102 R)
• M12: 8,418,321 km (0.081 R)
• M13: 12,092,594 km (0.076 R)
• M14: 13,212,484 km (0.08 R)
• M15: 13,758,217 km (0.098 R)
• M16: 16,534,753 km (0.064 R)
• M17: 21,208,640 km (0.113 R)
• M18: 22,173,396 km (0.048 R)
• M19: 24,421,404 km (0.095 R)
• M20: 36,583,411 km (0.06 R)
• M21: 37,041,480 km (0.079 R)
• M22: 42,503,597 km (0.092 R)
• M23: 46,667,056 km (0.099 R)
• M24: 51,284,544 km (0.112 R)
• M25: 52,824,205 km (0.105 R)
• M26: 57,833,789 km (0.049 R)
• M27: 62,496,306 km (0.039 R)
• M28: 67,403,415 km (0.093 R)
• M29: 82,601,661 km (0.074 R)
• M30: 82,863,906 km (0.108 R)
• M31: 83,126,750 km (0.066 R)
• M32: 87,679,312 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit