🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.17 AU - 1.17 AU

Year: 467 Days

Day: 17.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.38 AU - 1.54 AU

Year: 651 Days

Day: 42.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 10

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.57 AU - 5.69 AU

Year: 4287 Days

Day: 12.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,560,195 km

• M1: 124,465 km (0.026 R)
• M2: 575,653 km (0.057 R)
• M3: 1,441,525 km (0.087 R)
• M4: 2,270,746 km (0.091 R)
• M5: 2,633,970 km (0.113 R)
• M6: 3,425,791 km (0.117 R)
• M7: 4,224,045 km (0.113 R)
• M8: 4,580,687 km (0.059 R)
• M9: 5,188,653 km (0.107 R)
• M10: 5,773,431 km (0.059 R)
• M11: 6,347,438 km (0.096 R)
• M12: 6,704,229 km (0.098 R)
• M13: 8,963,605 km (0.112 R)
• M14: 9,413,596 km (0.108 R)
• M15: 10,623,842 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.9

Radius: 11.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.82 AU - 7.84 AU

Year: 5876 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,560,195 km

• M1: 138,528 km (0.115 R)
• M2: 804,986 km (0.107 R)
• M3: 1,562,400 km (0.104 R)
• M4: 2,269,549 km (0.095 R)
• M5: 2,718,343 km (0.063 R)
• M6: 3,621,914 km (0.106 R)
• M7: 4,143,711 km (0.08 R)
• M8: 4,512,321 km (0.108 R)
• M9: 5,183,117 km (0.052 R)
• M10: 5,612,164 km (0.118 R)
• M11: 7,207,326 km (0.114 R)
• M12: 8,005,880 km (0.079 R)
• M13: 9,021,500 km (0.112 R)
• M14: 11,345,054 km (0.109 R)
• M15: 13,072,460 km (0.072 R)
• M16: 13,870,116 km (0.111 R)
• M17: 14,878,855 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.4

Radius: 9.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.42 AU - 6.62 AU

Year: 6143 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,560,195 km

• M1: 115,639 km (0.07 R)
• M2: 425,157 km (0.095 R)
• M3: 1,623,436 km (0.114 R)
• M4: 2,940,047 km (0.037 R)
• M5: 3,827,312 km (0.058 R)
• M6: 5,134,349 km (0.119 R)
• M7: 7,290,951 km (0.068 R)
• M8: 7,990,770 km (0.074 R)
• M9: 8,438,217 km (0.117 R)
• M10: 8,734,571 km (0.099 R)
• M11: 9,488,544 km (0.093 R)
• M12: 10,510,298 km (0.101 R)
• M13: 11,402,948 km (0.106 R)
• M14: 13,832,418 km (0.072 R)
• M15: 16,029,561 km (0.092 R)
• M16: 18,121,089 km (0.059 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: 196 - 10,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit