🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.78 AU

Year: 192 Days

Day: 30.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,834,088 km

• M1: 399,576 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.62 AU - 0.8 AU

Year: 220 Days

Day: 12.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.62 AU - 0.9 AU

Year: 243 Days

Day: 24.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,834,088 km

• M1: 24,534 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.93 AU - 1.99 AU

Year: 1007 Days

Day: 12.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.08 AU - 4.02 AU

Year: 2455 Days

Day: 43.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.22 AU - 4.88 AU

Year: 2992 Days

Day: 41.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 14.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.48 AU - 5.76 AU

Year: 4891 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,834,088 km

• M1: 181,612 km (0.088 R)
• M2: 710,141 km (0.094 R)
• M3: 1,366,876 km (0.106 R)
• M4: 4,030,765 km (0.078 R)
• M5: 5,026,189 km (0.097 R)
• M6: 5,582,544 km (0.098 R)
• M7: 7,053,988 km (0.087 R)
• M8: 7,538,985 km (0.047 R)
• M9: 8,270,518 km (0.098 R)
• M10: 9,456,381 km (0.058 R)
• M11: 10,797,974 km (0.059 R)
• M12: 11,491,061 km (0.051 R)
• M13: 12,066,863 km (0.091 R)
• M14: 13,857,101 km (0.111 R)
• M15: 14,843,998 km (0.101 R)
• M16: 16,957,966 km (0.116 R)
• M17: 19,534,789 km (0.101 R)
• M18: 20,217,853 km (0.116 R)
• M19: 20,846,164 km (0.112 R)
• M20: 24,576,836 km (0.115 R)
• M21: 29,526,281 km (0.103 R)
• M22: 30,517,367 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.6

Radius: 5.8

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.83 AU - 13.83 AU

Year: 15893 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,834,088 km

• M1: 72,705 km (0.108 R)
• M2: 289,621 km (0.101 R)
• M3: 801,396 km (0.119 R)
• M4: 1,051,075 km (0.112 R)
• M5: 1,282,203 km (0.119 R)
• M6: 1,485,058 km (0.074 R)
• M7: 2,186,822 km (0.081 R)
• M8: 5,374,004 km (0.119 R)
• M9: 7,299,479 km (0.118 R)
• M10: 8,744,295 km (0.078 R)
• M11: 9,533,872 km (0.049 R)
• M12: 11,620,912 km (0.088 R)
• M13: 14,135,204 km (0.092 R)
• M14: 15,072,434 km (0.077 R)
• M15: 15,897,167 km (0.114 R)
• M16: 16,127,249 km (0.03 R)
• M17: 17,883,079 km (0.098 R)
• M18: 18,132,010 km (0.114 R)
• M19: 20,296,990 km (0.072 R)
• M20: 21,488,238 km (0.116 R)
• M21: 21,863,878 km (0.09 R)
• M22: 22,531,982 km (0.089 R)
• M23: 23,213,550 km (0.118 R)
• M24: 25,444,952 km (0.098 R)
• M25: 30,564,939 km (0.107 R)
• M26: 38,910,406 km (0.056 R)
• M27: 46,276,157 km (0.065 R)
• M28: 46,902,672 km (0.03 R)
• M29: 58,801,238 km (0.12 R)
• M30: 59,167,903 km (0.076 R)
• M31: 59,536,063 km (0.091 R)
• M32: 61,212,008 km (0.09 R)
• M33: 62,346,409 km (0.051 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit