🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.06 AU - 1.54 AU

Year: 553 Days

Day: 27.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.97 AU - 3.27 AU

Year: 1581 Days

Day: 17.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 12.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.56 AU - 5.45 AU

Year: 3559 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,517,136 km

• M1: 160,369 km (0.108 R)
• M2: 750,981 km (0.103 R)
• M3: 1,292,974 km (0.074 R)
• M4: 2,105,590 km (0.108 R)
• M5: 2,538,227 km (0.095 R)
• M6: 3,140,059 km (0.12 R)
• M7: 4,694,082 km (0.041 R)
• M8: 5,395,995 km (0.106 R)
• M9: 5,967,609 km (0.11 R)
• M10: 7,839,228 km (0.105 R)
• M11: 8,293,108 km (0.055 R)
• M12: 8,958,220 km (0.091 R)
• M13: 9,658,637 km (0.074 R)
• M14: 14,472,996 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 10.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6 AU - 6.26 AU

Year: 5658 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,517,136 km

• M1: 129,402 km (0.101 R)
• M2: 609,013 km (0.117 R)
• M3: 1,348,475 km (0.052 R)
• M4: 1,961,677 km (0.049 R)
• M5: 2,533,141 km (0.061 R)
• M6: 3,585,711 km (0.117 R)
• M7: 4,624,968 km (0.116 R)
• M8: 5,328,527 km (0.118 R)
• M9: 5,746,353 km (0.038 R)
• M10: 6,299,417 km (0.095 R)
• M11: 6,887,486 km (0.069 R)
• M12: 7,320,721 km (0.089 R)
• M13: 8,483,994 km (0.088 R)
• M14: 8,837,943 km (0.109 R)
• M15: 9,424,815 km (0.05 R)
• M16: 10,037,419 km (0.075 R)
• M17: 12,528,822 km (0.093 R)
• M18: 15,354,127 km (0.094 R)
• M19: 16,202,646 km (0.076 R)
• M20: 18,816,719 km (0.064 R)
• M21: 22,029,932 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 8.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.94 AU - 8.62 AU

Year: 7322 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,517,136 km

• M1: 102,026 km (0.076 R)
• M2: 520,152 km (0.058 R)
• M3: 1,708,108 km (0.118 R)
• M4: 2,073,127 km (0.083 R)
• M5: 2,506,812 km (0.071 R)
• M6: 3,238,943 km (0.078 R)
• M7: 4,010,719 km (0.11 R)
• M8: 5,641,186 km (0.043 R)
• M9: 6,389,923 km (0.106 R)
• M10: 8,471,279 km (0.104 R)
• M11: 9,409,407 km (0.104 R)
• M12: 9,881,837 km (0.097 R)
• M13: 11,203,534 km (0.119 R)
• M14: 12,742,447 km (0.113 R)
• M15: 13,535,466 km (0.079 R)
• M16: 14,137,747 km (0.051 R)
• M17: 14,473,594 km (0.086 R)
• M18: 16,417,618 km (0.052 R)
• M19: 23,831,539 km (0.112 R)
• M20: 26,192,044 km (0.083 R)
• M21: 29,788,975 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.9

Radius: 6.2

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.07 AU - 16.71 AU

Year: 22507 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,517,136 km

• M1: 78,838 km (0.102 R)
• M2: 310,416 km (0.102 R)
• M3: 613,351 km (0.105 R)
• M4: 1,475,035 km (0.077 R)
• M5: 1,741,618 km (0.114 R)
• M6: 2,551,840 km (0.101 R)
• M7: 3,092,786 km (0.075 R)
• M8: 3,949,982 km (0.105 R)
• M9: 6,461,880 km (0.044 R)
• M10: 7,132,677 km (0.03 R)
• M11: 8,770,325 km (0.097 R)
• M12: 9,147,461 km (0.081 R)
• M13: 13,677,733 km (0.095 R)
• M14: 14,258,472 km (0.116 R)
• M15: 15,236,992 km (0.12 R)
• M16: 17,243,399 km (0.062 R)
• M17: 20,338,728 km (0.098 R)
• M18: 20,809,213 km (0.075 R)
• M19: 21,480,010 km (0.059 R)
• M20: 28,295,689 km (0.111 R)
• M21: 29,356,787 km (0.116 R)
• M22: 31,183,676 km (0.071 R)
• M23: 31,809,145 km (0.092 R)
• M24: 32,827,158 km (0.115 R)
• M25: 33,214,617 km (0.047 R)
• M26: 37,117,176 km (0.086 R)
• M27: 38,530,727 km (0.042 R)
• M28: 43,916,998 km (0.083 R)
• M29: 44,230,106 km (0.046 R)
• M30: 48,437,547 km (0.063 R)
• M31: 55,055,308 km (0.051 R)
• M32: 55,419,429 km (0.062 R)
• M33: 63,841,490 km (0.075 R)
• M34: 69,410,121 km (0.095 R)
• M35: 72,858,202 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit