🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.57 AU - 0.91 AU

Year: 231 Days

Day: 37.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,957,326 km

• M1: 22,290 km (0.111 R)
• M2: 130,150 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.43 AU - 5.33 AU

Year: 3918 Days

Day: 19.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.3

Radius: 14.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.87 AU - 12.35 AU

Year: 11683 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,957,326 km

• M1: 182,958 km (0.058 R)
• M2: 676,631 km (0.107 R)
• M3: 1,529,339 km (0.067 R)
• M4: 2,369,630 km (0.084 R)
• M5: 3,011,256 km (0.089 R)
• M6: 4,743,300 km (0.091 R)
• M7: 5,377,894 km (0.108 R)
• M8: 5,844,490 km (0.106 R)
• M9: 6,984,276 km (0.093 R)
• M10: 7,853,439 km (0.089 R)
• M11: 8,891,649 km (0.114 R)
• M12: 11,183,338 km (0.118 R)
• M13: 12,872,897 km (0.092 R)
• M14: 15,502,528 km (0.112 R)
• M15: 16,678,517 km (0.055 R)
• M16: 17,834,310 km (0.091 R)
• M17: 21,001,297 km (0.082 R)
• M18: 21,533,566 km (0.043 R)
• M19: 23,184,678 km (0.117 R)
• M20: 23,945,084 km (0.05 R)
• M21: 25,918,729 km (0.102 R)
• M22: 28,427,934 km (0.112 R)
• M23: 29,299,192 km (0.059 R)
• M24: 31,903,392 km (0.11 R)
• M25: 33,321,729 km (0.092 R)
• M26: 47,424,021 km (0.108 R)
• M27: 50,686,152 km (0.081 R)
• M28: 57,827,655 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.2

Radius: 8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.19 AU - 22.13 AU

Year: 30481 Days

Day: 24.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,957,326 km

• M1: 99,632 km (0.073 R)
• M2: 350,508 km (0.081 R)
• M3: 1,001,259 km (0.098 R)
• M4: 1,377,647 km (0.065 R)
• M5: 1,846,337 km (0.12 R)
• M6: 2,559,470 km (0.098 R)
• M7: 3,356,378 km (0.082 R)
• M8: 3,844,067 km (0.082 R)
• M9: 4,627,212 km (0.11 R)
• M10: 5,310,874 km (0.086 R)
• M11: 6,191,856 km (0.113 R)
• M12: 8,511,221 km (0.093 R)
• M13: 10,324,796 km (0.093 R)
• M14: 10,576,270 km (0.066 R)
• M15: 13,099,986 km (0.094 R)
• M16: 14,306,344 km (0.081 R)
• M17: 15,177,452 km (0.094 R)
• M18: 17,288,428 km (0.063 R)
• M19: 19,301,416 km (0.068 R)
• M20: 19,876,471 km (0.093 R)
• M21: 21,262,794 km (0.059 R)
• M22: 31,746,912 km (0.104 R)
• M23: 35,601,152 km (0.11 R)
• M24: 46,236,663 km (0.107 R)
• M25: 57,420,600 km (0.082 R)
• M26: 60,626,631 km (0.076 R)
• M27: 67,392,943 km (0.107 R)
• M28: 69,382,894 km (0.115 R)
• M29: 74,880,317 km (0.106 R)
• M30: 77,494,240 km (0.051 R)
• M31: 79,433,029 km (0.053 R)
• M32: 82,903,400 km (0.098 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 17,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit