🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.71 AU

Year: 164 Days

Day: 19.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.88 AU - 1.28 AU

Year: 427 Days

Day: 33.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.02 AU - 2.48 AU

Year: 1285 Days

Day: 19.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 13.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.46 AU - 8.14 AU

Year: 8295 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 84.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,276,402 km

• M1: 185,202 km (0.093 R)
• M2: 629,358 km (0.085 R)
• M3: 1,135,747 km (0.093 R)
• M4: 2,402,542 km (0.108 R)
• M5: 3,759,245 km (0.103 R)
• M6: 4,247,832 km (0.091 R)
• M7: 5,708,206 km (0.112 R)
• M8: 7,016,589 km (0.103 R)
• M9: 7,925,396 km (0.071 R)
• M10: 13,217,570 km (0.108 R)
• M11: 14,294,376 km (0.03 R)
• M12: 18,380,791 km (0.097 R)
• M13: 18,894,660 km (0.084 R)
• M14: 21,287,179 km (0.063 R)
• M15: 23,444,081 km (0.095 R)
• M16: 24,311,300 km (0.076 R)
• M17: 27,899,105 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.8

Radius: 6.8

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.61 AU - 16.71 AU

Year: 21375 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,276,402 km

• M1: 84,523 km (0.111 R)
• M2: 315,352 km (0.095 R)
• M3: 671,545 km (0.109 R)
• M4: 1,220,120 km (0.117 R)
• M5: 1,699,133 km (0.069 R)
• M6: 1,911,113 km (0.119 R)
• M7: 2,162,736 km (0.092 R)
• M8: 5,830,128 km (0.054 R)
• M9: 7,889,343 km (0.109 R)
• M10: 8,879,830 km (0.102 R)
• M11: 10,453,600 km (0.08 R)
• M12: 11,039,126 km (0.098 R)
• M13: 14,457,587 km (0.106 R)
• M14: 17,330,016 km (0.047 R)
• M15: 20,966,740 km (0.066 R)
• M16: 21,273,715 km (0.069 R)
• M17: 22,107,274 km (0.065 R)
• M18: 23,839,468 km (0.049 R)
• M19: 24,511,761 km (0.07 R)
• M20: 24,966,987 km (0.069 R)
• M21: 26,247,694 km (0.104 R)
• M22: 26,485,106 km (0.034 R)
• M23: 31,407,774 km (0.118 R)
• M24: 35,007,996 km (0.08 R)
• M25: 36,462,985 km (0.1 R)
• M26: 37,806,523 km (0.094 R)
• M27: 40,433,761 km (0.084 R)
• M28: 41,550,061 km (0.12 R)
• M29: 43,844,144 km (0.056 R)
• M30: 49,582,868 km (0.079 R)
• M31: 51,045,785 km (0.045 R)
• M32: 54,828,517 km (0.063 R)
• M33: 56,986,616 km (0.113 R)
• M34: 58,591,352 km (0.097 R)
• M35: 58,997,211 km (0.118 R)
• M36: 69,308,544 km (0.079 R)
• M37: 69,990,261 km (0.059 R)
• M38: 74,411,477 km (0.104 R)
• M39: 76,086,075 km (0.079 R)
• M40: 81,765,409 km (0.102 R)
• M41: 85,617,704 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.5

Radius: 3

Gravity: 31.72 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.27 AU - 19.79 AU

Year: 27949 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 106,276,402 km

• M1: 37,549 km (0.098 R)
• M2: 258,356 km (0.06 R)
• M3: 1,973,645 km (0.115 R)
• M4: 2,320,712 km (0.118 R)
• M5: 9,290,925 km (0.115 R)
• M6: 15,917,513 km (0.106 R)
• M7: 19,899,359 km (0.079 R)
• M8: 22,561,154 km (0.096 R)
• M9: 23,566,601 km (0.069 R)
• M10: 28,810,306 km (0.079 R)
• M11: 33,345,665 km (0.066 R)
• M12: 39,330,627 km (0.117 R)
• M13: 48,425,280 km (0.095 R)
• M14: 51,112,955 km (0.102 R)
• M15: 70,405,395 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.6

Radius: 6.3

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.37 AU - 23.75 AU

Year: 31687 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,276,402 km

• M1: 78,389 km (0.08 R)
• M2: 290,818 km (0.099 R)
• M3: 513,270 km (0.082 R)
• M4: 729,140 km (0.064 R)
• M5: 1,271,881 km (0.091 R)
• M6: 1,602,193 km (0.063 R)
• M7: 2,588,791 km (0.094 R)
• M8: 3,061,969 km (0.119 R)
• M9: 4,252,319 km (0.066 R)
• M10: 4,710,089 km (0.119 R)
• M11: 6,673,112 km (0.04 R)
• M12: 7,185,485 km (0.092 R)
• M13: 10,214,243 km (0.098 R)
• M14: 10,482,772 km (0.072 R)
• M15: 12,268,970 km (0.112 R)
• M16: 12,880,975 km (0.079 R)
• M17: 13,593,510 km (0.1 R)
• M18: 18,135,301 km (0.074 R)
• M19: 18,628,675 km (0.109 R)
• M20: 19,436,653 km (0.078 R)
• M21: 20,162,502 km (0.085 R)
• M22: 25,144,111 km (0.104 R)
• M23: 34,813,968 km (0.109 R)
• M24: 37,767,478 km (0.073 R)
• M25: 40,380,804 km (0.102 R)
• M26: 44,345,147 km (0.05 R)
• M27: 46,512,970 km (0.045 R)
• M28: 51,843,890 km (0.072 R)
• M29: 55,477,622 km (0.118 R)
• M30: 55,684,367 km (0.044 R)
• M31: 65,990,164 km (0.11 R)
• M32: 66,222,340 km (0.082 R)
• M33: 78,794,246 km (0.093 R)
• M34: 80,370,259 km (0.095 R)
• M35: 90,842,709 km (0.093 R)
• M36: 103,434,810 km (0.061 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 12,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit