🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.57 AU - 0.61 AU

Year: 293 Days

Day: 45.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 14.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.75 AU - 1.87 AU

Year: 1572 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,203,376 km

• M1: 179,069 km (0.099 R)
• M2: 695,481 km (0.08 R)
• M3: 1,460,075 km (0.07 R)
• M4: 2,432,611 km (0.026 R)
• M5: 3,139,012 km (0.116 R)
• M6: 3,943,998 km (0.068 R)
• M7: 6,860,259 km (0.101 R)
• M8: 7,870,344 km (0.049 R)
• M9: 10,954,603 km (0.084 R)
• M10: 12,925,406 km (0.043 R)
• M11: 14,164,824 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.1

Radius: 11.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.45 AU - 4.79 AU

Year: 6412 Days

Day: 7 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,203,376 km

• M1: 139,276 km (0.106 R)
• M2: 542,891 km (0.113 R)
• M3: 1,108,670 km (0.11 R)
• M4: 1,495,530 km (0.114 R)
• M5: 2,170,366 km (0.071 R)
• M6: 2,769,356 km (0.1 R)
• M7: 3,586,160 km (0.086 R)
• M8: 4,003,089 km (0.116 R)
• M9: 4,879,883 km (0.058 R)
• M10: 6,069,934 km (0.107 R)
• M11: 8,402,613 km (0.07 R)
• M12: 11,132,924 km (0.056 R)
• M13: 12,178,463 km (0.105 R)
• M14: 12,593,598 km (0.089 R)
• M15: 13,125,717 km (0.089 R)
• M16: 13,728,447 km (0.092 R)
• M17: 15,107,440 km (0.108 R)
• M18: 15,953,267 km (0.114 R)
• M19: 18,072,021 km (0.104 R)
• M20: 18,955,995 km (0.09 R)
• M21: 19,514,294 km (0.098 R)
• M22: 23,733,553 km (0.111 R)
• M23: 25,209,485 km (0.051 R)
• M24: 28,072,938 km (0.114 R)
• M25: 28,524,873 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 4.7

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.12 AU - 10.74 AU

Year: 18697 Days

Day: 21.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,203,376 km

• M1: 71,508 km (0.104 R)
• M2: 259,253 km (0.072 R)
• M3: 636,539 km (0.082 R)
• M4: 815,608 km (0.036 R)
• M5: 2,230,055 km (0.118 R)
• M6: 2,444,280 km (0.115 R)
• M7: 2,719,240 km (0.076 R)
• M8: 3,469,324 km (0.066 R)
• M9: 4,649,502 km (0.113 R)
• M10: 7,020,478 km (0.087 R)
• M11: 8,932,190 km (0.097 R)
• M12: 14,611,673 km (0.06 R)
• M13: 15,591,688 km (0.047 R)
• M14: 22,505,803 km (0.093 R)
• M15: 29,769,378 km (0.103 R)
• M16: 33,731,477 km (0.055 R)
• M17: 34,511,481 km (0.119 R)
• M18: 38,170,944 km (0.116 R)
• M19: 39,877,108 km (0.108 R)
• M20: 49,842,570 km (0.103 R)
• M21: 50,684,507 km (0.105 R)
• M22: 51,194,037 km (0.078 R)
• M23: 55,215,527 km (0.093 R)
• M24: 59,442,415 km (0.105 R)
• M25: 60,389,070 km (0.03 R)
• M26: 67,913,993 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit