🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.81 AU - 0.95 AU

Year: 305 Days

Day: 38.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.72 AU - 5.02 AU

Year: 3371 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.2

Radius: 9.2

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.31 AU - 9.77 AU

Year: 8411 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,177,279 km

• M1: 116,088 km (0.058 R)
• M2: 652,845 km (0.039 R)
• M3: 1,101,938 km (0.112 R)
• M4: 1,808,937 km (0.102 R)
• M5: 3,107,746 km (0.114 R)
• M6: 4,202,503 km (0.038 R)
• M7: 4,793,714 km (0.032 R)
• M8: 5,733,189 km (0.098 R)
• M9: 6,106,884 km (0.083 R)
• M10: 7,132,228 km (0.081 R)
• M11: 8,268,125 km (0.071 R)
• M12: 9,242,007 km (0.102 R)
• M13: 10,192,103 km (0.106 R)
• M14: 12,064,320 km (0.109 R)
• M15: 13,139,779 km (0.078 R)
• M16: 14,154,951 km (0.114 R)
• M17: 15,480,388 km (0.105 R)
• M18: 19,720,889 km (0.101 R)
• M19: 23,539,973 km (0.083 R)
• M20: 23,886,142 km (0.101 R)
• M21: 25,486,241 km (0.085 R)
• M22: 28,997,602 km (0.113 R)
• M23: 30,202,314 km (0.098 R)
• M24: 30,713,939 km (0.089 R)
• M25: 32,818,631 km (0.071 R)
• M26: 34,905,522 km (0.116 R)
• M27: 35,355,961 km (0.1 R)
• M28: 40,075,175 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 4.6

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.84 AU - 21.48 AU

Year: 30944 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 53.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,177,279 km

• M1: 57,446 km (0.07 R)
• M2: 286,181 km (0.073 R)
• M3: 713,881 km (0.092 R)
• M4: 1,259,315 km (0.066 R)
• M5: 1,455,138 km (0.109 R)
• M6: 2,005,359 km (0.107 R)
• M7: 3,770,465 km (0.099 R)
• M8: 4,377,533 km (0.115 R)
• M9: 4,722,057 km (0.104 R)
• M10: 6,197,989 km (0.087 R)
• M11: 6,500,027 km (0.077 R)
• M12: 6,721,582 km (0.083 R)
• M13: 12,284,528 km (0.103 R)
• M14: 13,108,663 km (0.08 R)
• M15: 18,134,254 km (0.1 R)
• M16: 27,862,603 km (0.086 R)
• M17: 29,763,244 km (0.088 R)
• M18: 31,118,900 km (0.087 R)
• M19: 33,688,244 km (0.115 R)
• M20: 39,979,133 km (0.067 R)
• M21: 43,633,959 km (0.085 R)
• M22: 47,837,809 km (0.072 R)
• M23: 58,171,581 km (0.116 R)
• M24: 59,511,230 km (0.039 R)
• M25: 64,870,873 km (0.059 R)
• M26: 67,352,851 km (0.099 R)
• M27: 70,759,643 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 19,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit