🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.58 AU - 0.88 AU

Year: 231 Days

Day: 13.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.74 AU - 4.54 AU

Year: 2575 Days

Day: 22 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 10.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.23 AU - 6.23 AU

Year: 5087 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,967,621 km

• M1: 127,308 km (0.025 R)
• M2: 546,631 km (0.082 R)
• M3: 1,845,888 km (0.101 R)
• M4: 4,046,473 km (0.056 R)
• M5: 5,490,691 km (0.108 R)
• M6: 6,290,590 km (0.116 R)
• M7: 9,604,183 km (0.082 R)
• M8: 15,704,934 km (0.118 R)
• M9: 17,414,090 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 14.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.12 AU - 7.7 AU

Year: 6736 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,967,621 km

• M1: 180,265 km (0.091 R)
• M2: 755,918 km (0.025 R)
• M3: 1,332,468 km (0.106 R)
• M4: 2,138,950 km (0.09 R)
• M5: 3,020,381 km (0.109 R)
• M6: 4,133,090 km (0.103 R)
• M7: 6,090,429 km (0.103 R)
• M8: 8,908,254 km (0.116 R)
• M9: 9,719,074 km (0.066 R)
• M10: 11,539,980 km (0.098 R)
• M11: 12,230,972 km (0.112 R)
• M12: 13,005,889 km (0.042 R)
• M13: 14,715,195 km (0.103 R)
• M14: 16,437,216 km (0.096 R)
• M15: 17,381,328 km (0.038 R)
• M16: 18,290,135 km (0.092 R)
• M17: 19,083,752 km (0.114 R)
• M18: 19,600,612 km (0.057 R)
• M19: 23,066,496 km (0.095 R)
• M20: 25,473,825 km (0.099 R)
• M21: 26,463,863 km (0.111 R)
• M22: 34,342,884 km (0.101 R)
• M23: 35,773,788 km (0.056 R)
• M24: 37,936,075 km (0.104 R)
• M25: 38,636,792 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.1

Radius: 4.8

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.64 AU - 20.26 AU

Year: 25880 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,967,621 km

• M1: 85,720 km (0.1 R)
• M2: 251,474 km (0.067 R)
• M3: 488,138 km (0.085 R)
• M4: 1,497,774 km (0.118 R)
• M5: 1,947,166 km (0.036 R)
• M6: 4,984,302 km (0.095 R)
• M7: 5,774,478 km (0.04 R)
• M8: 6,303,456 km (0.106 R)
• M9: 8,487,286 km (0.079 R)
• M10: 16,480,001 km (0.106 R)
• M11: 20,341,271 km (0.104 R)
• M12: 34,006,139 km (0.068 R)
• M13: 36,256,690 km (0.107 R)
• M14: 42,089,211 km (0.1 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: 350 - 17,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit