🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.02 AU - 1.68 AU

Year: 585 Days

Day: 32.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 118.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.36 AU - 2.1 AU

Year: 848 Days

Day: 19.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 8.9

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.81 AU - 6.49 AU

Year: 5685 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,044,422 km

• M1: 112,797 km (0.072 R)
• M2: 613,202 km (0.086 R)
• M3: 1,094,757 km (0.104 R)
• M4: 1,731,296 km (0.12 R)
• M5: 3,632,386 km (0.054 R)
• M6: 4,894,842 km (0.111 R)
• M7: 5,266,443 km (0.104 R)
• M8: 5,906,423 km (0.11 R)
• M9: 6,495,390 km (0.108 R)
• M10: 8,661,866 km (0.103 R)
• M11: 9,163,917 km (0.072 R)
• M12: 10,882,796 km (0.037 R)
• M13: 12,593,897 km (0.099 R)
• M14: 13,568,976 km (0.117 R)
• M15: 13,848,574 km (0.074 R)
• M16: 14,132,062 km (0.079 R)
• M17: 18,043,897 km (0.114 R)
• M18: 25,137,229 km (0.091 R)
• M19: 28,102,558 km (0.076 R)
• M20: 32,275,890 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 12.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.59 AU - 9.31 AU

Year: 8356 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 152.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,044,422 km

• M1: 155,432 km (0.056 R)
• M2: 582,684 km (0.045 R)
• M3: 1,149,959 km (0.118 R)
• M4: 1,809,685 km (0.097 R)
• M5: 2,294,981 km (0.052 R)
• M6: 3,411,280 km (0.11 R)
• M7: 7,274,944 km (0.096 R)
• M8: 10,441,782 km (0.102 R)
• M9: 11,369,737 km (0.059 R)
• M10: 13,187,501 km (0.07 R)
• M11: 14,591,926 km (0.079 R)
• M12: 22,994,838 km (0.08 R)
• M13: 23,882,552 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 13.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.87 AU - 11.01 AU

Year: 9965 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,044,422 km

• M1: 174,282 km (0.043 R)
• M2: 784,940 km (0.092 R)
• M3: 1,611,618 km (0.062 R)
• M4: 2,798,527 km (0.076 R)
• M5: 3,743,836 km (0.114 R)
• M6: 4,892,449 km (0.109 R)
• M7: 6,672,663 km (0.076 R)
• M8: 8,669,197 km (0.084 R)
• M9: 10,772,842 km (0.119 R)
• M10: 11,636,321 km (0.106 R)
• M11: 12,085,114 km (0.118 R)
• M12: 13,197,674 km (0.103 R)
• M13: 16,242,589 km (0.11 R)
• M14: 17,305,781 km (0.08 R)
• M15: 17,891,606 km (0.072 R)
• M16: 18,795,028 km (0.116 R)
• M17: 19,335,824 km (0.051 R)
• M18: 20,126,598 km (0.113 R)
• M19: 25,519,003 km (0.119 R)
• M20: 27,544,708 km (0.119 R)
• M21: 30,727,702 km (0.03 R)
• M22: 35,070,827 km (0.067 R)
• M23: 36,845,058 km (0.111 R)
• M24: 42,791,723 km (0.112 R)
• M25: 43,325,488 km (0.081 R)
• M26: 47,900,939 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 11,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit