🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.41 AU - 0.61 AU

Year: 235 Days

Day: 26.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.8

Radius: 13.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.25 AU - 1.65 AU

Year: 1127 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,285,617 km

• M1: 170,990 km (0.028 R)
• M2: 679,324 km (0.043 R)
• M3: 1,213,688 km (0.037 R)
• M4: 1,932,206 km (0.101 R)
• M5: 4,750,032 km (0.1 R)
• M6: 5,258,664 km (0.11 R)
• M7: 5,951,003 km (0.067 R)
• M8: 6,611,777 km (0.072 R)
• M9: 7,898,618 km (0.117 R)
• M10: 8,836,148 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 12.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.52 AU - 2.42 AU

Year: 1785 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,285,617 km

• M1: 150,495 km (0.081 R)
• M2: 562,488 km (0.119 R)
• M3: 1,004,699 km (0.12 R)
• M4: 1,501,065 km (0.106 R)
• M5: 2,148,375 km (0.112 R)
• M6: 2,819,471 km (0.111 R)
• M7: 3,659,314 km (0.077 R)
• M8: 4,758,559 km (0.104 R)
• M9: 5,385,075 km (0.08 R)
• M10: 5,764,156 km (0.111 R)
• M11: 6,305,550 km (0.108 R)
• M12: 6,752,848 km (0.095 R)
• M13: 8,021,288 km (0.114 R)
• M14: 9,379,039 km (0.114 R)
• M15: 12,049,360 km (0.099 R)
• M16: 13,135,142 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 13.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.42 AU - 2.84 AU

Year: 2754 Days

Day: 14.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,285,617 km

• M1: 166,353 km (0.081 R)
• M2: 716,574 km (0.103 R)
• M3: 1,180,926 km (0.067 R)
• M4: 1,763,161 km (0.089 R)
• M5: 2,236,787 km (0.111 R)
• M6: 3,045,065 km (0.034 R)
• M7: 3,464,986 km (0.1 R)
• M8: 4,098,982 km (0.096 R)
• M9: 4,507,234 km (0.092 R)
• M10: 4,987,892 km (0.082 R)
• M11: 5,848,828 km (0.066 R)
• M12: 7,352,586 km (0.072 R)
• M13: 10,385,683 km (0.074 R)
• M14: 14,216,734 km (0.119 R)
• M15: 15,499,387 km (0.113 R)
• M16: 16,961,407 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.5

Radius: 14

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.58 AU - 3.64 AU

Year: 4429 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,285,617 km

• M1: 597,643 km (0.065 R)
• M2: 1,859,352 km (0.068 R)
• M3: 2,550,494 km (0.08 R)
• M4: 3,009,311 km (0.118 R)
• M5: 3,782,133 km (0.088 R)
• M6: 7,197,154 km (0.11 R)
• M7: 7,784,924 km (0.104 R)
• M8: 8,546,526 km (0.073 R)
• M9: 9,281,650 km (0.114 R)
• M10: 10,422,184 km (0.062 R)
• M11: 17,162,616 km (0.051 R)
• M12: 18,574,371 km (0.099 R)
• M13: 23,698,696 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.4

Radius: 3.8

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.19 AU - 9.41 AU

Year: 15439 Days

Day: 23.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,285,617 km

• M1: 51,611 km (0.085 R)
• M2: 192,832 km (0.114 R)
• M3: 578,345 km (0.041 R)
• M4: 702,661 km (0.082 R)
• M5: 957,127 km (0.115 R)
• M6: 1,223,112 km (0.117 R)
• M7: 1,469,949 km (0.057 R)
• M8: 1,591,572 km (0.038 R)
• M9: 1,824,196 km (0.11 R)
• M10: 1,964,818 km (0.051 R)
• M11: 2,146,580 km (0.12 R)
• M12: 2,321,460 km (0.116 R)
• M13: 6,113,317 km (0.06 R)
• M14: 6,719,488 km (0.057 R)
• M15: 7,132,527 km (0.063 R)
• M16: 7,364,853 km (0.116 R)
• M17: 8,175,673 km (0.115 R)
• M18: 8,733,673 km (0.077 R)
• M19: 8,910,348 km (0.106 R)
• M20: 9,044,388 km (0.067 R)
• M21: 10,410,665 km (0.067 R)
• M22: 11,065,455 km (0.025 R)
• M23: 12,568,465 km (0.074 R)
• M24: 12,793,760 km (0.105 R)
• M25: 15,841,218 km (0.071 R)
• M26: 21,426,903 km (0.025 R)
• M27: 24,003,278 km (0.088 R)
• M28: 24,176,213 km (0.079 R)
• M29: 30,160,576 km (0.097 R)
• M30: 31,279,419 km (0.101 R)
• M31: 39,655,703 km (0.095 R)
• M32: 39,776,428 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.7

Radius: 4

Gravity: 24.73 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.49 AU - 12.21 AU

Year: 19960 Days

Day: 21 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,285,617 km

• M1: 49,816 km (0.119 R)
• M2: 388,655 km (0.09 R)
• M3: 809,175 km (0.089 R)
• M4: 991,086 km (0.093 R)
• M5: 1,161,179 km (0.038 R)
• M6: 1,879,398 km (0.074 R)
• M7: 2,784,316 km (0.047 R)
• M8: 3,252,856 km (0.046 R)
• M9: 3,492,362 km (0.075 R)
• M10: 4,344,621 km (0.071 R)
• M11: 5,290,828 km (0.096 R)
• M12: 5,735,582 km (0.047 R)
• M13: 6,326,045 km (0.038 R)
• M14: 8,145,454 km (0.09 R)
• M15: 8,339,782 km (0.042 R)
• M16: 10,977,492 km (0.091 R)
• M17: 15,120,605 km (0.055 R)
• M18: 20,823,276 km (0.056 R)
• M19: 21,095,394 km (0.06 R)
• M20: 22,587,035 km (0.094 R)
• M21: 24,147,490 km (0.089 R)
• M22: 26,408,512 km (0.056 R)
• M23: 29,599,136 km (0.086 R)
• M24: 30,991,293 km (0.112 R)
• M25: 32,063,611 km (0.087 R)
• M26: 44,329,140 km (0.109 R)
• M27: 45,232,861 km (0.08 R)
• M28: 46,456,721 km (0.08 R)
• M29: 53,245,772 km (0.091 R)
• M30: 54,954,329 km (0.094 R)
• M31: 59,566,880 km (0.086 R)
• M32: 61,036,380 km (0.03 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit