🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.53 AU - 0.69 AU

Year: 174 Days

Day: 19.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,367,539 km

• M1: 20,046 km (0.05 R)
• M2: 139,276 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.6 AU - 0.74 AU

Year: 200 Days

Day: 47.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.02 AU - 1.44 AU

Year: 498 Days

Day: 46.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 114.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.75 AU - 3.45 AU

Year: 1994 Days

Day: 43.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,367,539 km

• M1: 161,416 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.76 AU - 4.12 AU

Year: 2330 Days

Day: 17.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,367,539 km

• M1: 1,509,891 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.89 AU - 4.27 AU

Year: 3010 Days

Day: 21 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,367,539 km

• M1: 3,628,197 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 11.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.38 AU - 5.8 AU

Year: 4194 Days

Day: 9.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,367,539 km

• M1: 142,716 km (0.115 R)
• M2: 618,138 km (0.079 R)
• M3: 1,106,276 km (0.116 R)
• M4: 1,771,239 km (0.102 R)
• M5: 2,165,878 km (0.042 R)
• M6: 3,117,769 km (0.068 R)
• M7: 3,636,275 km (0.118 R)
• M8: 5,323,440 km (0.052 R)
• M9: 6,037,022 km (0.109 R)
• M10: 7,902,657 km (0.099 R)
• M11: 10,906,283 km (0.038 R)
• M12: 11,357,321 km (0.11 R)
• M13: 11,867,749 km (0.109 R)
• M14: 12,296,795 km (0.098 R)
• M15: 14,491,396 km (0.09 R)
• M16: 16,343,867 km (0.057 R)
• M17: 16,935,227 km (0.102 R)
• M18: 17,602,134 km (0.12 R)
• M19: 17,973,137 km (0.099 R)
• M20: 18,539,515 km (0.078 R)
• M21: 18,988,308 km (0.079 R)
• M22: 21,622,577 km (0.106 R)
• M23: 23,063,803 km (0.109 R)
• M24: 23,583,057 km (0.117 R)
• M25: 24,338,377 km (0.108 R)
• M26: 27,521,969 km (0.068 R)
• M27: 28,106,298 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 14.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.91 AU - 9.35 AU

Year: 8467 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,367,539 km

• M1: 177,573 km (0.087 R)
• M2: 1,185,713 km (0.1 R)
• M3: 2,770,852 km (0.098 R)
• M4: 3,262,879 km (0.044 R)
• M5: 4,208,039 km (0.044 R)
• M6: 4,971,137 km (0.118 R)
• M7: 5,537,814 km (0.116 R)
• M8: 8,157,422 km (0.117 R)
• M9: 10,981,830 km (0.098 R)
• M10: 11,710,521 km (0.11 R)
• M11: 13,137,087 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.2

Radius: 6.6

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.48 AU - 16.94 AU

Year: 23838 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,367,539 km

• M1: 82,728 km (0.098 R)
• M2: 385,065 km (0.113 R)
• M3: 673,938 km (0.077 R)
• M4: 1,320,201 km (0.047 R)
• M5: 1,706,014 km (0.066 R)
• M6: 4,347,314 km (0.091 R)
• M7: 4,967,846 km (0.091 R)
• M8: 5,899,392 km (0.086 R)
• M9: 6,204,721 km (0.111 R)
• M10: 7,788,664 km (0.098 R)
• M11: 8,103,118 km (0.11 R)
• M12: 9,388,014 km (0.099 R)
• M13: 10,233,542 km (0.1 R)
• M14: 13,668,907 km (0.046 R)
• M15: 15,154,115 km (0.094 R)
• M16: 15,977,651 km (0.112 R)
• M17: 16,571,555 km (0.077 R)
• M18: 17,092,155 km (0.114 R)
• M19: 20,846,014 km (0.088 R)
• M20: 23,669,076 km (0.03 R)
• M21: 25,456,920 km (0.097 R)
• M22: 25,801,893 km (0.11 R)
• M23: 29,677,974 km (0.12 R)
• M24: 31,621,699 km (0.114 R)
• M25: 34,064,183 km (0.114 R)
• M26: 34,764,301 km (0.1 R)
• M27: 36,048,749 km (0.108 R)
• M28: 37,661,114 km (0.098 R)
• M29: 41,821,581 km (0.114 R)
• M30: 47,831,376 km (0.092 R)
• M31: 48,709,067 km (0.039 R)
• M32: 49,240,887 km (0.1 R)
• M33: 49,776,448 km (0.057 R)
• M34: 53,259,385 km (0.085 R)
• M35: 54,202,151 km (0.065 R)
• M36: 76,660,681 km (0.109 R)
• M37: 77,139,843 km (0.038 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 12,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit