🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.54 AU - 0.54 AU

Year: 260 Days

Day: 42 Hours

Environment

Temp: -124 °C

Axial Tilt: 86.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.58 AU - 0.6 AU

Year: 297 Days

Day: 32 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,864,790 km

• M1: 52,958 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 9

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 376 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,864,790 km

• M1: 111,899 km (0.087 R)
• M2: 440,267 km (0.11 R)
• M3: 769,980 km (0.119 R)
• M4: 1,184,067 km (0.108 R)
• M5: 1,521,710 km (0.044 R)
• M6: 1,824,346 km (0.059 R)
• M7: 2,297,225 km (0.096 R)
• M8: 3,017,389 km (0.053 R)
• M9: 3,406,942 km (0.04 R)
• M10: 3,693,422 km (0.05 R)
• M11: 4,034,804 km (0.118 R)
• M12: 4,694,232 km (0.098 R)
• M13: 4,989,538 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 14.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.12 AU - 2.2 AU

Year: 2083 Days

Day: 12.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,864,790 km

• M1: 184,305 km (0.047 R)
• M2: 840,142 km (0.09 R)
• M3: 1,370,616 km (0.049 R)
• M4: 2,049,341 km (0.051 R)
• M5: 3,365,055 km (0.069 R)
• M6: 4,113,792 km (0.097 R)
• M7: 4,993,128 km (0.064 R)
• M8: 6,314,975 km (0.099 R)
• M9: 6,910,524 km (0.115 R)
• M10: 7,888,595 km (0.096 R)
• M11: 9,247,093 km (0.069 R)
• M12: 10,016,924 km (0.077 R)
• M13: 10,829,091 km (0.088 R)
• M14: 11,494,951 km (0.095 R)
• M15: 12,465,093 km (0.101 R)
• M16: 14,524,308 km (0.052 R)
• M17: 15,658,260 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.3

Radius: 7.6

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.61 AU - 11.07 AU

Year: 20249 Days

Day: 21.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,864,790 km

• M1: 95,294 km (0.069 R)
• M2: 968,945 km (0.085 R)
• M3: 1,602,044 km (0.075 R)
• M4: 2,484,521 km (0.045 R)
• M5: 5,689,506 km (0.119 R)
• M6: 7,335,831 km (0.091 R)
• M7: 8,376,284 km (0.115 R)
• M8: 8,818,794 km (0.06 R)
• M9: 11,402,798 km (0.057 R)
• M10: 12,939,617 km (0.091 R)
• M11: 13,757,768 km (0.099 R)
• M12: 17,466,000 km (0.117 R)
• M13: 26,426,165 km (0.101 R)
• M14: 27,137,802 km (0.084 R)
• M15: 36,263,272 km (0.1 R)
• M16: 37,289,513 km (0.083 R)
• M17: 38,335,202 km (0.081 R)
• M18: 38,637,390 km (0.1 R)
• M19: 39,400,190 km (0.113 R)
• M20: 50,974,577 km (0.115 R)
• M21: 56,448,513 km (0.099 R)
• M22: 62,093,289 km (0.106 R)
• M23: 67,221,803 km (0.07 R)
• M24: 80,518,361 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit