🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.71 AU - 2.35 AU

Year: 1084 Days

Day: 34.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.91 AU - 3.09 AU

Year: 1481 Days

Day: 19.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.24 AU - 2.84 AU

Year: 1517 Days

Day: 23.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,094,690 km

• M1: 938,577 km (0.113 R)
• M2: 1,522,906 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 8.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.31 AU - 6.15 AU

Year: 4482 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,094,690 km

• M1: 108,159 km (0.059 R)
• M2: 970,142 km (0.114 R)
• M3: 1,288,486 km (0.037 R)
• M4: 2,034,830 km (0.101 R)
• M5: 2,659,701 km (0.096 R)
• M6: 2,991,509 km (0.114 R)
• M7: 3,369,393 km (0.103 R)
• M8: 3,758,796 km (0.058 R)
• M9: 4,091,801 km (0.028 R)
• M10: 4,722,057 km (0.096 R)
• M11: 5,572,670 km (0.114 R)
• M12: 6,090,578 km (0.091 R)
• M13: 6,492,398 km (0.112 R)
• M14: 6,973,355 km (0.07 R)
• M15: 7,542,425 km (0.096 R)
• M16: 8,845,572 km (0.117 R)
• M17: 10,822,209 km (0.103 R)
• M18: 12,158,268 km (0.088 R)
• M19: 12,474,518 km (0.105 R)
• M20: 13,313,163 km (0.092 R)
• M21: 14,139,243 km (0.112 R)
• M22: 16,000,839 km (0.109 R)
• M23: 19,457,447 km (0.03 R)
• M24: 22,626,080 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.9

Radius: 12.7

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.66 AU - 8.52 AU

Year: 8623 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,094,690 km

• M1: 157,975 km (0.036 R)
• M2: 555,307 km (0.07 R)
• M3: 1,110,465 km (0.069 R)
• M4: 1,519,316 km (0.095 R)
• M5: 2,115,463 km (0.07 R)
• M6: 2,557,226 km (0.108 R)
• M7: 3,530,659 km (0.055 R)
• M8: 4,528,776 km (0.103 R)
• M9: 5,603,787 km (0.092 R)
• M10: 6,201,879 km (0.116 R)
• M11: 9,558,706 km (0.117 R)
• M12: 12,570,111 km (0.057 R)
• M13: 14,679,441 km (0.097 R)
• M14: 15,681,447 km (0.069 R)
• M15: 20,968,685 km (0.08 R)
• M16: 27,238,930 km (0.058 R)
• M17: 28,342,065 km (0.119 R)
• M18: 28,853,241 km (0.083 R)
• M19: 30,211,290 km (0.104 R)
• M20: 31,067,738 km (0.071 R)
• M21: 32,161,149 km (0.087 R)
• M22: 33,506,931 km (0.114 R)
• M23: 34,309,075 km (0.043 R)
• M24: 35,359,252 km (0.111 R)
• M25: 35,951,809 km (0.09 R)
• M26: 40,158,800 km (0.113 R)
• M27: 42,247,785 km (0.064 R)
• M28: 44,683,238 km (0.104 R)
• M29: 47,641,237 km (0.091 R)
• M30: 48,655,511 km (0.072 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: 157 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit