🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.91 AU

Year: 223 Days

Day: 38.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.3 AU - 3.38 AU

Year: 1674 Days

Day: 30.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.16 AU - 4.02 AU

Year: 2380 Days

Day: 26.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.97 AU - 5.75 AU

Year: 3748 Days

Day: 43.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.83 AU - 5.99 AU

Year: 4402 Days

Day: 33.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.6

Radius: 13.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.53 AU - 7.39 AU

Year: 5090 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,234,911 km

• M1: 167,550 km (0.114 R)
• M2: 765,792 km (0.094 R)
• M3: 1,411,755 km (0.077 R)
• M4: 1,847,833 km (0.119 R)
• M5: 2,891,128 km (0.056 R)
• M6: 3,523,628 km (0.105 R)
• M7: 4,932,990 km (0.114 R)
• M8: 6,239,727 km (0.039 R)
• M9: 7,406,890 km (0.072 R)
• M10: 7,839,078 km (0.118 R)
• M11: 8,833,605 km (0.077 R)
• M12: 9,739,420 km (0.033 R)
• M13: 10,259,123 km (0.112 R)
• M14: 11,687,932 km (0.097 R)
• M15: 12,627,107 km (0.094 R)
• M16: 13,456,328 km (0.103 R)
• M17: 15,396,912 km (0.07 R)
• M18: 16,043,624 km (0.115 R)
• M19: 16,954,824 km (0.092 R)
• M20: 17,772,077 km (0.084 R)
• M21: 18,615,361 km (0.075 R)
• M22: 25,284,284 km (0.1 R)
• M23: 26,268,040 km (0.031 R)
• M24: 29,552,311 km (0.102 R)
• M25: 30,094,903 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.4

Radius: 13.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.68 AU - 7.8 AU

Year: 6815 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,234,911 km

• M1: 163,211 km (0.113 R)
• M2: 788,082 km (0.109 R)
• M3: 1,375,702 km (0.104 R)
• M4: 2,424,084 km (0.119 R)
• M5: 3,006,020 km (0.113 R)
• M6: 3,465,584 km (0.081 R)
• M7: 4,452,930 km (0.097 R)
• M8: 5,081,092 km (0.1 R)
• M9: 5,888,172 km (0.045 R)
• M10: 8,630,152 km (0.081 R)
• M11: 9,441,122 km (0.075 R)
• M12: 10,889,827 km (0.052 R)
• M13: 11,595,331 km (0.113 R)
• M14: 12,431,583 km (0.061 R)
• M15: 16,978,461 km (0.056 R)
• M16: 18,186,763 km (0.095 R)
• M17: 19,793,893 km (0.09 R)
• M18: 24,540,484 km (0.106 R)
• M19: 26,584,589 km (0.034 R)
• M20: 29,006,130 km (0.059 R)
• M21: 29,724,199 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 9.3

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.58 AU - 8 AU

Year: 6886 Days

Day: 13 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,234,911 km

• M1: 115,639 km (0.072 R)
• M2: 551,119 km (0.086 R)
• M3: 848,818 km (0.115 R)
• M4: 1,195,287 km (0.085 R)
• M5: 1,510,639 km (0.102 R)
• M6: 1,954,646 km (0.116 R)
• M7: 2,644,292 km (0.11 R)
• M8: 4,168,245 km (0.094 R)
• M9: 5,485,604 km (0.084 R)
• M10: 5,917,344 km (0.065 R)
• M11: 6,814,482 km (0.095 R)
• M12: 7,953,221 km (0.076 R)
• M13: 8,386,307 km (0.11 R)
• M14: 10,370,723 km (0.088 R)
• M15: 12,179,361 km (0.104 R)
• M16: 14,075,215 km (0.062 R)
• M17: 14,592,973 km (0.101 R)
• M18: 15,605,451 km (0.109 R)
• M19: 26,741,966 km (0.104 R)
• M20: 30,392,902 km (0.069 R)
• M21: 32,735,904 km (0.08 R)
• M22: 33,849,061 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.5

Radius: 6.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.12 AU - 16.92 AU

Year: 23490 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,234,911 km

• M1: 95,443 km (0.03 R)
• M2: 329,564 km (0.05 R)
• M3: 561,142 km (0.062 R)
• M4: 1,023,848 km (0.072 R)
• M5: 2,954,708 km (0.12 R)
• M6: 3,720,948 km (0.079 R)
• M7: 5,269,884 km (0.054 R)
• M8: 6,204,721 km (0.084 R)
• M9: 8,854,548 km (0.114 R)
• M10: 9,521,007 km (0.066 R)
• M11: 11,609,094 km (0.11 R)
• M12: 12,003,584 km (0.112 R)
• M13: 15,085,449 km (0.12 R)
• M14: 16,665,352 km (0.087 R)
• M15: 17,239,808 km (0.107 R)
• M16: 22,062,096 km (0.102 R)
• M17: 27,513,143 km (0.06 R)
• M18: 32,007,960 km (0.119 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 14,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit