🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.3 AU - 1.68 AU

Year: 837 Days

Day: 32.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,100,054 km

• M1: 96,341 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.8 AU - 1.84 AU

Year: 1130 Days

Day: 18.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.9

Radius: 13.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.18 AU - 3 AU

Year: 1918 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,100,054 km

• M1: 173,833 km (0.095 R)
• M2: 788,680 km (0.048 R)
• M3: 2,281,966 km (0.078 R)
• M4: 2,946,629 km (0.096 R)
• M5: 3,915,874 km (0.11 R)
• M6: 4,798,501 km (0.092 R)
• M7: 6,320,959 km (0.07 R)
• M8: 7,433,518 km (0.117 R)
• M9: 8,036,996 km (0.099 R)
• M10: 8,644,513 km (0.075 R)
• M11: 9,920,882 km (0.083 R)
• M12: 10,620,850 km (0.065 R)
• M13: 11,217,746 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 11.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.09 AU - 3.29 AU

Year: 2030 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,100,054 km

• M1: 138,228 km (0.076 R)
• M2: 561,291 km (0.105 R)
• M3: 994,975 km (0.055 R)
• M4: 1,585,588 km (0.074 R)
• M5: 2,054,278 km (0.106 R)
• M6: 2,698,446 km (0.069 R)
• M7: 3,894,332 km (0.109 R)
• M8: 5,188,653 km (0.032 R)
• M9: 6,232,247 km (0.099 R)
• M10: 7,639,963 km (0.082 R)
• M11: 9,381,582 km (0.117 R)
• M12: 10,345,441 km (0.092 R)
• M13: 13,378,538 km (0.069 R)
• M14: 15,702,241 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 14.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.48 AU - 3.52 AU

Year: 2391 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,100,054 km

• M1: 181,612 km (0.087 R)
• M2: 851,511 km (0.114 R)
• M3: 1,894,657 km (0.11 R)
• M4: 2,937,354 km (0.064 R)
• M5: 4,622,574 km (0.06 R)
• M6: 9,354,654 km (0.108 R)
• M7: 10,860,207 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 14

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.86 AU - 5.08 AU

Year: 5099 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,100,054 km

• M1: 175,628 km (0.117 R)
• M2: 858,093 km (0.094 R)
• M3: 1,671,607 km (0.116 R)
• M4: 2,911,623 km (0.1 R)
• M5: 5,471,393 km (0.066 R)
• M6: 6,275,032 km (0.111 R)
• M7: 11,526,366 km (0.102 R)
• M8: 12,068,808 km (0.059 R)
• M9: 17,150,498 km (0.055 R)
• M10: 19,684,537 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit