🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 115 Days

Day: 25.7 Hours

Environment

Temp: 402 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.46 AU - 0.66 AU

Year: 128 Days

Day: 38.2 Hours

Environment

Temp: 337 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,205,322 km

• M1: 40,840 km (0.074 R)
• M2: 194,926 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.57 AU - 0.71 AU

Year: 156 Days

Day: 36.2 Hours

Environment

Temp: 261 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.36 AU - 8.64 AU

Year: 6911 Days

Day: 41.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,205,322 km

• M1: 613,351 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.7

Radius: 13.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.27 AU - 17.21 AU

Year: 19989 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,205,322 km

• M1: 173,085 km (0.074 R)
• M2: 613,052 km (0.083 R)
• M3: 1,118,244 km (0.083 R)
• M4: 1,964,818 km (0.087 R)
• M5: 2,576,075 km (0.105 R)
• M6: 3,559,981 km (0.051 R)
• M7: 4,281,641 km (0.065 R)
• M8: 5,857,953 km (0.08 R)
• M9: 6,518,278 km (0.111 R)
• M10: 6,955,852 km (0.077 R)
• M11: 8,286,974 km (0.12 R)
• M12: 11,638,864 km (0.083 R)
• M13: 12,819,790 km (0.111 R)
• M14: 13,439,424 km (0.088 R)
• M15: 18,963,325 km (0.105 R)
• M16: 20,877,580 km (0.071 R)
• M17: 25,623,572 km (0.076 R)
• M18: 27,278,125 km (0.047 R)
• M19: 36,087,046 km (0.083 R)
• M20: 36,633,377 km (0.116 R)
• M21: 40,907,687 km (0.071 R)
• M22: 45,029,258 km (0.102 R)
• M23: 47,109,117 km (0.081 R)
• M24: 47,598,003 km (0.077 R)
• M25: 50,602,976 km (0.083 R)
• M26: 59,042,091 km (0.044 R)
• M27: 60,566,044 km (0.114 R)
• M28: 63,494,273 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.4

Radius: 7.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.42 AU - 20.32 AU

Year: 24048 Days

Day: 22.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,205,322 km

• M1: 89,759 km (0.115 R)
• M2: 660,325 km (0.117 R)
• M3: 1,493,136 km (0.062 R)
• M4: 1,905,727 km (0.084 R)
• M5: 3,049,553 km (0.091 R)
• M6: 3,508,519 km (0.093 R)
• M7: 3,902,709 km (0.11 R)
• M8: 7,579,825 km (0.095 R)
• M9: 9,521,156 km (0.118 R)
• M10: 9,874,058 km (0.081 R)
• M11: 10,660,045 km (0.064 R)
• M12: 19,702,937 km (0.055 R)
• M13: 20,029,360 km (0.079 R)
• M14: 22,151,854 km (0.055 R)
• M15: 23,494,944 km (0.087 R)
• M16: 26,738,824 km (0.107 R)
• M17: 34,215,726 km (0.087 R)
• M18: 42,701,815 km (0.081 R)
• M19: 43,523,855 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.8

Radius: 3.6

Gravity: 45.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 21.56 AU - 24.42 AU

Year: 33669 Days

Day: 24.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,205,322 km

• M1: 48,769 km (0.055 R)
• M2: 440,117 km (0.12 R)
• M3: 837,748 km (0.032 R)
• M4: 1,103,135 km (0.115 R)
• M5: 1,255,575 km (0.092 R)
• M6: 1,370,616 km (0.034 R)
• M7: 2,239,630 km (0.106 R)
• M8: 3,147,539 km (0.07 R)
• M9: 3,616,828 km (0.114 R)
• M10: 3,817,139 km (0.107 R)
• M11: 4,024,781 km (0.058 R)
• M12: 4,276,405 km (0.079 R)
• M13: 4,538,500 km (0.118 R)
• M14: 4,693,035 km (0.074 R)
• M15: 10,719,286 km (0.088 R)
• M16: 10,993,499 km (0.061 R)
• M17: 11,132,326 km (0.104 R)
• M18: 13,596,502 km (0.066 R)
• M19: 17,699,074 km (0.12 R)
• M20: 19,568,000 km (0.049 R)
• M21: 21,026,430 km (0.111 R)
• M22: 39,461,226 km (0.114 R)
• M23: 39,623,838 km (0.088 R)
• M24: 41,275,100 km (0.099 R)
• M25: 41,779,245 km (0.034 R)
• M26: 42,971,540 km (0.044 R)
• M27: 45,423,897 km (0.028 R)
• M28: 45,602,667 km (0.088 R)
• M29: 46,684,409 km (0.116 R)
• M30: 51,764,753 km (0.087 R)
• M31: 55,552,571 km (0.096 R)
• M32: 56,786,005 km (0.088 R)
• M33: 58,882,171 km (0.106 R)
• M34: 67,086,118 km (0.118 R)
• M35: 72,795,521 km (0.083 R)
• M36: 74,024,467 km (0.059 R)
• M37: 78,049,697 km (0.103 R)
• M38: 96,787,429 km (0.096 R)
• M39: 98,871,028 km (0.102 R)

Kuiper Belt

Range: 35.9 - 64.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 10,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit