🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.59 AU - 0.87 AU

Year: 233 Days

Day: 33.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,028,681 km

• M1: 292,763 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.92 AU - 2.04 AU

Year: 1039 Days

Day: 43.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,028,681 km

• M1: 474,824 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.17 AU - 3.15 AU

Year: 1617 Days

Day: 23.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 14.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.36 AU - 5.54 AU

Year: 4105 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,028,681 km

• M1: 179,218 km (0.088 R)
• M2: 810,222 km (0.118 R)
• M3: 1,416,841 km (0.049 R)
• M4: 2,193,703 km (0.077 R)
• M5: 3,005,272 km (0.118 R)
• M6: 4,699,168 km (0.098 R)
• M7: 5,150,056 km (0.119 R)
• M8: 6,227,610 km (0.112 R)
• M9: 8,031,760 km (0.077 R)
• M10: 8,791,119 km (0.086 R)
• M11: 11,008,758 km (0.064 R)
• M12: 13,083,231 km (0.091 R)
• M13: 13,880,139 km (0.101 R)
• M14: 15,407,085 km (0.062 R)
• M15: 16,070,701 km (0.064 R)
• M16: 19,295,881 km (0.057 R)
• M17: 19,807,955 km (0.083 R)
• M18: 20,993,219 km (0.054 R)
• M19: 23,723,081 km (0.108 R)
• M20: 25,592,905 km (0.12 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.8

Radius: 14

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.65 AU - 8.51 AU

Year: 7780 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,028,681 km

• M1: 175,329 km (0.095 R)
• M2: 1,170,454 km (0.109 R)
• M3: 1,628,971 km (0.072 R)
• M4: 2,096,165 km (0.102 R)
• M5: 3,399,761 km (0.084 R)
• M6: 4,388,753 km (0.102 R)
• M7: 5,280,954 km (0.071 R)
• M8: 6,222,075 km (0.115 R)
• M9: 8,228,032 km (0.043 R)
• M10: 8,693,431 km (0.107 R)
• M11: 9,538,809 km (0.06 R)
• M12: 10,005,405 km (0.111 R)
• M13: 11,445,583 km (0.093 R)
• M14: 11,919,659 km (0.114 R)
• M15: 14,368,127 km (0.026 R)
• M16: 15,486,671 km (0.104 R)
• M17: 17,203,606 km (0.12 R)
• M18: 19,413,016 km (0.086 R)
• M19: 20,317,036 km (0.115 R)
• M20: 21,013,265 km (0.094 R)
• M21: 21,885,869 km (0.12 R)
• M22: 22,453,743 km (0.103 R)
• M23: 23,788,455 km (0.103 R)
• M24: 25,175,526 km (0.061 R)
• M25: 30,056,456 km (0.044 R)
• M26: 33,461,603 km (0.056 R)
• M27: 34,324,334 km (0.117 R)
• M28: 35,869,680 km (0.066 R)
• M29: 38,274,017 km (0.118 R)
• M30: 39,815,324 km (0.096 R)
• M31: 40,906,191 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 18,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit