🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.72 AU - 0.8 AU

Year: 231 Days

Day: 27.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,869,217 km

• M1: 177,872 km (0.102 R)
• M2: 209,287 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.73 AU - 2.95 AU

Year: 1667 Days

Day: 37.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,869,217 km

• M1: 426,952 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.47 AU - 4.47 AU

Year: 3291 Days

Day: 33.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.34 AU - 5.92 AU

Year: 4046 Days

Day: 20.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,869,217 km

• M1: 268,229 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.6

Radius: 8.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.38 AU - 6.5 AU

Year: 5042 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,869,217 km

• M1: 110,702 km (0.111 R)
• M2: 404,213 km (0.104 R)
• M3: 1,017,864 km (0.087 R)
• M4: 1,553,125 km (0.072 R)
• M5: 2,383,692 km (0.113 R)
• M6: 2,729,712 km (0.099 R)
• M7: 3,642,559 km (0.098 R)
• M8: 5,669,161 km (0.111 R)
• M9: 6,436,448 km (0.118 R)
• M10: 10,169,214 km (0.089 R)
• M11: 10,829,539 km (0.087 R)
• M12: 12,698,765 km (0.099 R)
• M13: 14,159,289 km (0.11 R)
• M14: 20,669,489 km (0.045 R)
• M15: 21,194,428 km (0.059 R)
• M16: 21,795,512 km (0.058 R)
• M17: 23,524,864 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 10.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.21 AU - 9.73 AU

Year: 8585 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,869,217 km

• M1: 125,662 km (0.119 R)
• M2: 440,865 km (0.114 R)
• M3: 870,061 km (0.074 R)
• M4: 1,376,001 km (0.107 R)
• M5: 2,862,555 km (0.084 R)
• M6: 3,486,977 km (0.102 R)
• M7: 4,225,990 km (0.032 R)
• M8: 7,572,943 km (0.097 R)
• M9: 9,295,114 km (0.066 R)
• M10: 9,798,511 km (0.05 R)
• M11: 10,271,839 km (0.096 R)
• M12: 11,942,847 km (0.041 R)
• M13: 13,439,125 km (0.112 R)
• M14: 14,625,436 km (0.062 R)
• M15: 15,815,786 km (0.114 R)
• M16: 17,825,035 km (0.066 R)
• M17: 18,602,645 km (0.086 R)
• M18: 20,453,918 km (0.118 R)
• M19: 20,993,518 km (0.099 R)
• M20: 21,384,866 km (0.106 R)
• M21: 22,020,956 km (0.071 R)
• M22: 29,190,733 km (0.102 R)
• M23: 32,406,190 km (0.099 R)
• M24: 32,929,184 km (0.096 R)
• M25: 33,245,584 km (0.117 R)
• M26: 34,640,285 km (0.057 R)
• M27: 34,967,605 km (0.091 R)
• M28: 37,431,482 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 11.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.69 AU - 10.19 AU

Year: 10914 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,869,217 km

• M1: 142,118 km (0.033 R)
• M2: 666,459 km (0.093 R)
• M3: 1,084,435 km (0.09 R)
• M4: 1,770,790 km (0.048 R)
• M5: 2,764,419 km (0.098 R)
• M6: 3,533,053 km (0.12 R)
• M7: 5,377,894 km (0.034 R)
• M8: 6,002,016 km (0.062 R)
• M9: 6,841,111 km (0.094 R)
• M10: 8,952,834 km (0.076 R)
• M11: 19,369,932 km (0.102 R)
• M12: 21,123,369 km (0.084 R)
• M13: 21,559,447 km (0.06 R)
• M14: 23,287,003 km (0.117 R)
• M15: 23,830,791 km (0.058 R)
• M16: 30,567,483 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 8.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.76 AU - 10.2 AU

Year: 10980 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,869,217 km

• M1: 104,419 km (0.08 R)
• M2: 390,899 km (0.067 R)
• M3: 963,560 km (0.095 R)
• M4: 1,578,258 km (0.113 R)
• M5: 1,864,588 km (0.093 R)
• M6: 3,710,925 km (0.085 R)
• M7: 5,078,399 km (0.09 R)
• M8: 5,515,225 km (0.115 R)
• M9: 6,079,209 km (0.037 R)
• M10: 9,080,591 km (0.104 R)
• M11: 10,301,010 km (0.057 R)
• M12: 13,236,569 km (0.12 R)
• M13: 18,150,261 km (0.078 R)
• M14: 22,880,396 km (0.116 R)
• M15: 25,482,651 km (0.082 R)
• M16: 26,117,095 km (0.043 R)
• M17: 26,576,660 km (0.108 R)
• M18: 26,948,112 km (0.11 R)
• M19: 29,846,122 km (0.096 R)
• M20: 35,574,374 km (0.084 R)
• M21: 37,635,683 km (0.045 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit