🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.49 AU - 0.53 AU

Year: 156 Days

Day: 36.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,012,204 km

• M1: 88,712 km (0.047 R)
• M2: 150,047 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.83 AU - 1.25 AU

Year: 453 Days

Day: 26.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,012,204 km

• M1: 108,608 km (0.112 R)
• M2: 291,117 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.08 AU - 1.28 AU

Year: 548 Days

Day: 45.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,012,204 km

• M1: 398,080 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.04 AU - 1.44 AU

Year: 590 Days

Day: 15.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,012,204 km

• M1: 1,165,218 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.26 AU - 1.54 AU

Year: 708 Days

Day: 20.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,012,204 km

• M1: 48,769 km (0.059 R)
• M2: 133,591 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.43 AU - 1.45 AU

Year: 739 Days

Day: 40.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.1

Radius: 14.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.09 AU - 5.81 AU

Year: 4708 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,012,204 km

• M1: 184,005 km (0.117 R)
• M2: 654,191 km (0.114 R)
• M3: 1,614,460 km (0.112 R)
• M4: 2,420,045 km (0.05 R)
• M5: 3,156,216 km (0.025 R)
• M6: 4,085,518 km (0.099 R)
• M7: 4,731,781 km (0.025 R)
• M8: 5,474,534 km (0.108 R)
• M9: 6,043,006 km (0.111 R)
• M10: 6,851,283 km (0.113 R)
• M11: 7,767,271 km (0.109 R)
• M12: 9,586,531 km (0.073 R)
• M13: 10,104,738 km (0.084 R)
• M14: 12,418,568 km (0.075 R)
• M15: 13,351,311 km (0.071 R)
• M16: 14,386,079 km (0.104 R)
• M17: 16,738,805 km (0.066 R)
• M18: 17,492,180 km (0.117 R)
• M19: 20,378,820 km (0.074 R)
• M20: 21,383,669 km (0.098 R)
• M21: 22,647,771 km (0.065 R)
• M22: 23,725,923 km (0.115 R)
• M23: 27,080,356 km (0.099 R)
• M24: 28,648,441 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 12.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.56 AU - 5.62 AU

Year: 4909 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,012,204 km

• M1: 161,117 km (0.026 R)
• M2: 550,520 km (0.052 R)
• M3: 1,362,238 km (0.117 R)
• M4: 2,702,635 km (0.108 R)
• M5: 3,334,237 km (0.077 R)
• M6: 4,915,487 km (0.049 R)
• M7: 5,760,116 km (0.117 R)
• M8: 6,217,587 km (0.104 R)
• M9: 7,889,792 km (0.088 R)
• M10: 8,551,912 km (0.108 R)
• M11: 11,301,371 km (0.12 R)
• M12: 14,362,293 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 12.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.77 AU - 11.28 AU

Year: 11581 Days

Day: 9.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,012,204 km

• M1: 156,629 km (0.059 R)
• M2: 809,324 km (0.095 R)
• M3: 1,227,301 km (0.056 R)
• M4: 2,389,228 km (0.075 R)
• M5: 2,789,851 km (0.031 R)
• M6: 3,895,229 km (0.079 R)
• M7: 4,642,920 km (0.098 R)
• M8: 5,136,144 km (0.093 R)
• M9: 5,922,879 km (0.104 R)
• M10: 6,706,473 km (0.105 R)
• M11: 7,963,992 km (0.11 R)
• M12: 9,018,508 km (0.098 R)
• M13: 10,109,824 km (0.1 R)
• M14: 10,603,796 km (0.109 R)
• M15: 12,429,638 km (0.059 R)
• M16: 13,647,664 km (0.101 R)
• M17: 16,023,278 km (0.119 R)
• M18: 19,744,525 km (0.093 R)
• M19: 21,579,792 km (0.108 R)
• M20: 23,621,653 km (0.091 R)
• M21: 28,954,967 km (0.063 R)
• M22: 29,952,934 km (0.11 R)
• M23: 33,084,915 km (0.1 R)
• M24: 35,040,608 km (0.114 R)
• M25: 41,508,323 km (0.058 R)
• M26: 42,069,016 km (0.073 R)
• M27: 42,776,913 km (0.045 R)
• M28: 50,299,890 km (0.109 R)
• M29: 53,210,766 km (0.076 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: 406 - 14,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit