🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 26.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.95 AU - 2.21 AU

Year: 1085 Days

Day: 14.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.8

Radius: 3

Gravity: 67.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.95 AU - 16.25 AU

Year: 18138 Days

Day: 16.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 86,487,616 km

• M1: 44,879 km (0.087 R)
• M2: 152,590 km (0.111 R)
• M3: 484,548 km (0.087 R)
• M4: 1,339,051 km (0.059 R)
• M5: 1,865,485 km (0.113 R)
• M6: 2,016,280 km (0.086 R)
• M7: 2,134,462 km (0.081 R)
• M8: 2,797,181 km (0.082 R)
• M9: 3,045,663 km (0.027 R)
• M10: 3,281,728 km (0.079 R)
• M11: 4,063,228 km (0.11 R)
• M12: 4,648,305 km (0.086 R)
• M13: 5,628,171 km (0.03 R)
• M14: 5,784,202 km (0.057 R)
• M15: 7,092,734 km (0.116 R)
• M16: 7,506,821 km (0.119 R)
• M17: 8,586,319 km (0.06 R)
• M18: 10,104,588 km (0.041 R)
• M19: 11,169,575 km (0.057 R)
• M20: 12,703,103 km (0.094 R)
• M21: 14,662,835 km (0.089 R)
• M22: 17,220,211 km (0.071 R)
• M23: 26,534,025 km (0.105 R)
• M24: 27,527,504 km (0.096 R)
• M25: 27,751,602 km (0.063 R)
• M26: 29,471,379 km (0.051 R)
• M27: 29,823,532 km (0.043 R)
• M28: 31,627,084 km (0.12 R)
• M29: 32,368,491 km (0.085 R)
• M30: 36,383,848 km (0.057 R)
• M31: 37,608,905 km (0.067 R)
• M32: 38,023,291 km (0.036 R)
• M33: 40,573,785 km (0.066 R)
• M34: 40,718,745 km (0.088 R)
• M35: 44,455,700 km (0.085 R)
• M36: 50,228,532 km (0.095 R)
• M37: 51,406,167 km (0.045 R)
• M38: 53,293,793 km (0.104 R)
• M39: 54,342,474 km (0.088 R)
• M40: 57,024,464 km (0.106 R)
• M41: 58,305,770 km (0.044 R)
• M42: 60,735,838 km (0.063 R)
• M43: 63,427,552 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.1

Radius: 5.9

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.18 AU - 17.18 AU

Year: 23537 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,487,616 km

• M1: 73,453 km (0.088 R)
• M2: 372,798 km (0.12 R)
• M3: 1,070,822 km (0.093 R)
• M4: 1,591,273 km (0.092 R)
• M5: 7,749,020 km (0.119 R)
• M6: 7,950,977 km (0.116 R)
• M7: 8,313,004 km (0.093 R)
• M8: 8,739,956 km (0.052 R)
• M9: 9,125,470 km (0.113 R)
• M10: 9,754,230 km (0.119 R)
• M11: 11,615,227 km (0.087 R)
• M12: 13,700,622 km (0.096 R)
• M13: 19,604,352 km (0.106 R)
• M14: 20,360,270 km (0.118 R)
• M15: 21,629,907 km (0.105 R)
• M16: 22,030,830 km (0.111 R)
• M17: 26,204,760 km (0.089 R)
• M18: 33,742,249 km (0.051 R)
• M19: 36,638,463 km (0.106 R)
• M20: 47,652,307 km (0.071 R)
• M21: 58,330,454 km (0.085 R)
• M22: 63,298,749 km (0.036 R)
• M23: 67,897,686 km (0.053 R)
• M24: 77,988,512 km (0.053 R)
• M25: 78,694,763 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.3

Radius: 4.5

Gravity: 21.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.75 AU - 19.75 AU

Year: 30545 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,487,616 km

• M1: 55,950 km (0.106 R)
• M2: 224,846 km (0.078 R)
• M3: 465,848 km (0.119 R)
• M4: 891,155 km (0.08 R)
• M5: 1,265,748 km (0.059 R)
• M6: 1,406,519 km (0.118 R)
• M7: 1,557,613 km (0.09 R)
• M8: 3,513,306 km (0.118 R)
• M9: 4,055,000 km (0.109 R)
• M10: 5,505,052 km (0.067 R)
• M11: 6,927,877 km (0.088 R)
• M12: 9,087,023 km (0.042 R)
• M13: 14,124,582 km (0.073 R)
• M14: 14,672,559 km (0.101 R)
• M15: 14,911,766 km (0.05 R)
• M16: 17,094,848 km (0.119 R)
• M17: 17,897,590 km (0.102 R)
• M18: 18,262,310 km (0.069 R)
• M19: 18,725,165 km (0.113 R)
• M20: 20,357,428 km (0.107 R)
• M21: 23,033,584 km (0.077 R)
• M22: 26,874,659 km (0.116 R)
• M23: 31,252,940 km (0.109 R)
• M24: 31,516,531 km (0.088 R)
• M25: 33,403,709 km (0.098 R)
• M26: 40,133,070 km (0.084 R)
• M27: 45,819,434 km (0.085 R)
• M28: 46,501,601 km (0.102 R)
• M29: 51,651,208 km (0.088 R)
• M30: 53,135,817 km (0.088 R)
• M31: 53,323,413 km (0.05 R)
• M32: 58,157,219 km (0.109 R)
• M33: 59,561,195 km (0.115 R)
• M34: 66,051,050 km (0.094 R)
• M35: 76,286,387 km (0.088 R)
• M36: 78,696,109 km (0.087 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit